:root {
    --lm-bg: #05070b;
    --lm-panel: rgba(8, 13, 22, 0.82);
    --lm-panel-strong: rgba(10, 17, 28, 0.94);
    --lm-border: rgba(255, 255, 255, 0.12);
    --lm-text: #f7fbff;
    --lm-muted: rgba(226, 236, 247, 0.72);
    --lm-soft: rgba(226, 236, 247, 0.52);
    --lm-gold: #f6c74a;
    --lm-teal: #44d7d0;
    --lm-red: #dc2f27;
    --lm-green: #7ce38b;
    --lm-active-accent: #f6c74a;
    --lm-board-light: #eee4d1;
    --lm-board-dark: #1a8e78;
    --lm-radius: 8px;
    --lm-shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
    --lm-visual-height: 100svh;
    --lm-topbar-height: 68px;
    --lm-mobile-board-size: min(86vw, 430px);
    --lm-mobile-board-stick-offset: 41px;
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
    background: var(--lm-bg);
    color: var(--lm-text);
    color-scheme: dark;
    scrollbar-gutter: stable;
    scrollbar-color: rgba(246, 199, 74, 0.78) rgba(3, 8, 14, 0.84);
    scrollbar-width: thin;
}

body {
    min-height: 100%;
    margin: 0;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: var(--lm-bg);
    color: var(--lm-text);
    letter-spacing: 0;
    overflow-x: hidden;
}

html.lm-board-gesture-lock,
html.lm-board-gesture-lock body {
    overscroll-behavior: none;
    touch-action: none;
}

html.lm-board-gesture-lock .lm-workbench,
html.lm-board-gesture-lock .lm-control-panel {
    overscroll-behavior: none;
}

* {
    scrollbar-color: rgba(246, 199, 74, 0.76) rgba(3, 8, 14, 0.78);
    scrollbar-width: thin;
}

*::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

*::-webkit-scrollbar-track {
    background:
        linear-gradient(180deg, rgba(68, 215, 208, 0.08), transparent 28%, rgba(246, 199, 74, 0.08)),
        rgba(3, 8, 14, 0.86);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 999px;
}

*::-webkit-scrollbar-thumb {
    min-height: 42px;
    border: 3px solid rgba(3, 8, 14, 0.94);
    border-radius: 999px;
    background:
        linear-gradient(180deg, rgba(255, 240, 166, 0.96), rgba(246, 199, 74, 0.9) 38%, rgba(68, 215, 208, 0.86));
    box-shadow:
        0 0 12px rgba(246, 199, 74, 0.28),
        inset 0 1px 0 rgba(255, 255, 255, 0.52);
}

*::-webkit-scrollbar-thumb:hover {
    background:
        linear-gradient(180deg, #fff2a8, #ffd85f 42%, #5ff0e9);
    box-shadow:
        0 0 18px rgba(68, 215, 208, 0.34),
        0 0 12px rgba(246, 199, 74, 0.34),
        inset 0 1px 0 rgba(255, 255, 255, 0.64);
}

*::-webkit-scrollbar-thumb:active {
    background:
        linear-gradient(180deg, #f6c74a, #dca92f 46%, #2bbeb8);
}

*::-webkit-scrollbar-corner {
    background: rgba(3, 8, 14, 0.92);
}

button,
a {
    font: inherit;
}

button {
    cursor: pointer;
}

.lm-app {
    position: relative;
    isolation: isolate;
    min-height: 100vh;
    overflow: visible;
}

.lm-bg {
    position: fixed;
    inset: 0;
    z-index: -2;
    background:
        radial-gradient(circle at 18% 12%, rgba(68, 215, 208, 0.18), transparent 26%),
        radial-gradient(circle at 82% 18%, rgba(246, 199, 74, 0.16), transparent 28%),
        linear-gradient(135deg, #030407 0%, #07101b 42%, #05060a 100%);
}

.lm-bg__grid,
.lm-bg__scan {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.lm-bg__grid {
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
    background-size: 52px 52px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.16), #000 18%, #000 82%, rgba(0, 0, 0, 0.12));
}

.lm-bg__scan {
    background: linear-gradient(180deg, transparent, rgba(68, 215, 208, 0.08), transparent);
    transform: translateY(-100%);
    animation: lm-scan 8s linear infinite;
}

.lm-bg__star {
    position: absolute;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: rgba(246, 199, 74, 0.72);
    box-shadow: 0 0 16px rgba(246, 199, 74, 0.52);
}

.lm-bg__star--a {
    top: 18%;
    left: 14%;
}

.lm-bg__star--b {
    top: 72%;
    left: 84%;
    background: rgba(68, 215, 208, 0.74);
    box-shadow: 0 0 16px rgba(68, 215, 208, 0.52);
}

.lm-bg__star--c {
    top: 44%;
    left: 62%;
}

.lm-topbar {
    position: sticky;
    top: 0;
    z-index: 40;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 76px;
    padding: 12px max(18px, calc((100vw - 1480px) / 2 + 24px));
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(3, 5, 10, 0.82);
    backdrop-filter: blur(20px);
}

.lm-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
    color: var(--lm-text);
    text-decoration: none;
}

.lm-brand img {
    flex: 0 0 auto;
    width: 52px;
    height: 52px;
    object-fit: contain;
    filter: drop-shadow(0 0 18px rgba(246, 199, 74, 0.24));
}

.lm-brand span {
    display: grid;
    gap: 1px;
    min-width: 0;
}

.lm-brand strong {
    font-size: 0.98rem;
    line-height: 1.1;
}

.lm-brand em {
    color: var(--lm-muted);
    font-size: 0.78rem;
    font-style: normal;
}

.lm-topbar__actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.lm-icon-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 40px;
    padding: 8px 12px;
    border: 1px solid rgba(68, 215, 208, 0.28);
    border-radius: 999px;
    background: rgba(68, 215, 208, 0.08);
    color: #eaffff;
    font-size: 0.86rem;
    font-weight: 800;
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.lm-icon-button:hover,
.lm-icon-button:focus-visible {
    transform: translateY(-2px);
    border-color: rgba(246, 199, 74, 0.62);
    background: rgba(246, 199, 74, 0.12);
    outline: none;
}

.lm-icon-button.is-on {
    border-color: rgba(124, 227, 139, 0.5);
    background: rgba(124, 227, 139, 0.12);
}

.lm-shell {
    width: min(1480px, calc(100% - 32px));
    margin: 0 auto;
    padding: 30px 0 42px;
}

.lm-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 24px;
    align-items: end;
    margin-bottom: 18px;
}

.lm-hero__copy {
    max-width: 800px;
}

.lm-kicker {
    display: inline-flex;
    align-items: center;
    min-height: 26px;
    margin-bottom: 10px;
    padding: 4px 10px;
    border: 1px solid rgba(246, 199, 74, 0.28);
    border-radius: 999px;
    background: rgba(246, 199, 74, 0.08);
    color: #ffe8a2;
    font-size: 0.78rem;
    font-weight: 900;
    text-transform: uppercase;
}

.lm-hero h1 {
    max-width: 780px;
    margin: 0;
    font-size: 3.1rem;
    line-height: 1.02;
}

.lm-hero p {
    max-width: 680px;
    margin: 12px 0 0;
    color: var(--lm-muted);
    font-size: 1.05rem;
    line-height: 1.62;
}

.lm-hero__status {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px;
}

.lm-status-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 42px;
    padding: 8px 12px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.055);
    color: var(--lm-muted);
    font-size: 0.88rem;
    font-weight: 800;
}

.lm-status-chip i,
.lm-status-chip strong {
    color: var(--lm-gold);
}

.lm-status-chip--accent i {
    color: var(--lm-teal);
}

.lm-medal-shelf {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    min-height: 42px;
    padding: 7px 10px 7px 12px;
    border: 1px solid rgba(246, 199, 74, 0.3);
    border-radius: 999px;
    background:
        radial-gradient(circle at 20% 20%, rgba(246, 199, 74, 0.16), transparent 48%),
        rgba(255, 255, 255, 0.055);
    box-shadow: inset 0 0 22px rgba(246, 199, 74, 0.08);
}

.lm-medal-shelf[hidden] {
    display: none !important;
}

.lm-medal-shelf__label {
    color: #ffe8a2;
    font-size: 0.72rem;
    font-weight: 900;
    text-transform: uppercase;
}

.lm-medal-list {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.lm-medal-mini {
    position: relative;
    display: inline-grid;
    place-items: center;
    width: 34px;
    height: 34px;
    padding: 0;
    border: 1px solid rgba(255, 232, 162, 0.55);
    border-radius: 50%;
    background:
        radial-gradient(circle at center, rgba(246, 199, 74, 0.24), rgba(5, 9, 14, 0.45)),
        rgba(255, 255, 255, 0.08);
    box-shadow:
        inset 0 0 14px rgba(246, 199, 74, 0.12),
        0 8px 18px rgba(0, 0, 0, 0.28);
    cursor: pointer;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.lm-medal-mini--piece::before,
.lm-medal-mini--piece::after {
    content: "";
    position: absolute;
    top: -8px;
    width: 10px;
    height: 15px;
    border-radius: 2px;
    transform-origin: bottom center;
    z-index: 0;
}

.lm-medal-mini--piece::before {
    left: 9px;
    background: linear-gradient(180deg, #29dbcf, #0b5c57);
    transform: rotate(8deg);
}

.lm-medal-mini--piece::after {
    right: 9px;
    background: linear-gradient(180deg, #ff617b, #681126);
    transform: rotate(-8deg);
}

.lm-medal-mini:hover,
.lm-medal-mini:focus-visible {
    transform: translateY(-2px) scale(1.05);
    border-color: rgba(255, 247, 216, 0.88);
    box-shadow:
        inset 0 0 16px rgba(246, 199, 74, 0.18),
        0 10px 22px rgba(0, 0, 0, 0.34),
        0 0 18px rgba(246, 199, 74, 0.24);
    outline: none;
}

.lm-medal-mini img {
    position: relative;
    z-index: 1;
    width: 30px;
    height: 30px;
    object-fit: contain;
    filter: drop-shadow(0 3px 4px rgba(0, 0, 0, 0.42));
}

.lm-medal-mini--piece img {
    width: 32px;
    height: 32px;
    padding: 4px;
    border-radius: 50%;
    background:
        radial-gradient(circle at 34% 26%, #fff6b8, #ffd75c 36%, #d8941e 70%, #6c3c0b);
    box-shadow:
        inset 0 0 0 1px rgba(255, 247, 216, 0.58),
        inset 0 0 10px rgba(92, 49, 8, 0.28);
    transform: scale(1.2);
}

.lm-medal-mini.is-locked {
    border-color: rgba(255, 255, 255, 0.16);
    background:
        radial-gradient(circle at center, rgba(255, 255, 255, 0.08), rgba(5, 9, 14, 0.62)),
        rgba(255, 255, 255, 0.035);
    box-shadow:
        inset 0 0 10px rgba(255, 255, 255, 0.035),
        0 6px 14px rgba(0, 0, 0, 0.22);
    cursor: default;
}

.lm-medal-mini.is-locked::before,
.lm-medal-mini.is-locked::after {
    filter: grayscale(1);
    opacity: 0.28;
}

.lm-medal-mini.is-locked:hover,
.lm-medal-mini.is-locked:focus-visible {
    transform: none;
    border-color: rgba(255, 255, 255, 0.16);
    box-shadow:
        inset 0 0 10px rgba(255, 255, 255, 0.035),
        0 6px 14px rgba(0, 0, 0, 0.22);
}

.lm-medal-mini.is-locked img {
    filter:
        grayscale(1)
        saturate(0.2)
        opacity(0.38)
        drop-shadow(0 3px 4px rgba(0, 0, 0, 0.42));
}

.lm-medal-mini.is-unlocked {
    animation: lm-reward-awake 360ms ease both;
}

.lm-reward-lock {
    position: absolute;
    z-index: 2;
    right: -2px;
    bottom: -3px;
    display: inline-grid;
    place-items: center;
    width: 16px;
    height: 16px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 50%;
    background: rgba(4, 7, 12, 0.88);
    color: rgba(226, 236, 247, 0.7);
    font-size: 0.55rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.36);
}

.lm-certificate-mini {
    position: relative;
    display: inline-grid;
    place-items: center;
    width: 34px;
    height: 34px;
    padding: 0;
    border: 1px solid rgba(68, 215, 208, 0.7);
    border-radius: 50%;
    background:
        radial-gradient(circle at 36% 22%, #fff9cf, #f6c74a 32%, #1ba79e 66%, #061115 100%);
    color: #061115;
    box-shadow:
        inset 0 0 0 2px rgba(255, 247, 216, 0.36),
        0 0 18px rgba(68, 215, 208, 0.32),
        0 9px 20px rgba(0, 0, 0, 0.34);
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.lm-certificate-mini::after {
    content: "";
    position: absolute;
    inset: -4px;
    border: 1px solid rgba(246, 199, 74, 0.45);
    border-radius: 50%;
    opacity: 0.72;
}

.lm-certificate-mini i {
    position: relative;
    z-index: 1;
    font-size: 1rem;
    filter: drop-shadow(0 1px 0 rgba(255, 247, 216, 0.5));
}

.lm-certificate-mini:hover,
.lm-certificate-mini:focus-visible {
    transform: translateY(-2px) scale(1.06);
    border-color: rgba(255, 247, 216, 0.95);
    box-shadow:
        inset 0 0 0 2px rgba(255, 247, 216, 0.48),
        0 0 24px rgba(68, 215, 208, 0.42),
        0 12px 24px rgba(0, 0, 0, 0.38);
    outline: none;
}

.lm-certificate-mini.is-locked {
    border-color: rgba(255, 255, 255, 0.16);
    background:
        radial-gradient(circle at 36% 22%, rgba(255, 255, 255, 0.18), rgba(5, 9, 14, 0.74) 70%);
    color: rgba(226, 236, 247, 0.62);
    box-shadow:
        inset 0 0 0 1px rgba(255, 255, 255, 0.08),
        0 6px 14px rgba(0, 0, 0, 0.24);
    cursor: default;
}

.lm-certificate-mini.is-locked::after {
    border-color: rgba(255, 255, 255, 0.12);
    opacity: 0.45;
}

.lm-certificate-mini.is-locked:hover,
.lm-certificate-mini.is-locked:focus-visible {
    transform: none;
    border-color: rgba(255, 255, 255, 0.16);
    box-shadow:
        inset 0 0 0 1px rgba(255, 255, 255, 0.08),
        0 6px 14px rgba(0, 0, 0, 0.24);
}

.lm-certificate-mini.is-unlocked {
    animation: lm-certificate-ready 1400ms ease-in-out infinite;
}

.lm-medal-viewer {
    position: fixed;
    inset: 0;
    z-index: 120;
    display: grid;
    place-items: center;
    padding: 24px;
}

.lm-medal-viewer[hidden] {
    display: none !important;
}

.lm-medal-viewer__backdrop {
    position: absolute;
    inset: 0;
    border: 0;
    background:
        radial-gradient(circle at center, rgba(246, 199, 74, 0.16), rgba(3, 5, 10, 0.78) 58%, rgba(3, 5, 10, 0.92)),
        rgba(3, 5, 10, 0.82);
    backdrop-filter: blur(8px);
}

.lm-medal-viewer__card {
    position: relative;
    z-index: 1;
    display: grid;
    place-items: center;
    gap: 12px;
    width: min(92vw, 390px);
    padding: clamp(24px, 6vw, 38px);
    border: 1px solid rgba(255, 232, 162, 0.48);
    border-radius: calc(var(--lm-radius) + 8px);
    background:
        radial-gradient(circle at 50% 20%, rgba(246, 199, 74, 0.18), transparent 48%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.03)),
        rgba(5, 9, 14, 0.94);
    color: var(--lm-text);
    text-align: center;
    box-shadow:
        inset 0 0 40px rgba(246, 199, 74, 0.12),
        0 28px 80px rgba(0, 0, 0, 0.58);
    animation: lm-medal-viewer-in 260ms ease both;
}

.lm-medal-viewer__card > img {
    width: min(60vw, 230px);
    height: min(60vw, 230px);
    object-fit: contain;
    filter:
        drop-shadow(0 18px 18px rgba(0, 0, 0, 0.48))
        drop-shadow(0 0 30px rgba(246, 199, 74, 0.42));
}

.lm-medal-art {
    position: relative;
    display: grid;
    place-items: center;
    width: min(62vw, 238px);
    height: min(62vw, 238px);
}

.lm-medal-art__ribbons {
    position: absolute;
    top: 0;
    width: 112px;
    height: 98px;
    border-radius: 10px 10px 16px 16px;
    background:
        linear-gradient(103deg, #29dbcf 0 47%, transparent 47% 53%, #ff617b 53% 100%);
    clip-path: polygon(7% 0, 93% 0, 78% 100%, 50% 78%, 22% 100%);
    filter: drop-shadow(0 10px 12px rgba(0, 0, 0, 0.34));
}

.lm-medal-art__coin {
    position: relative;
    z-index: 1;
    display: grid;
    place-items: center;
    width: min(52vw, 184px);
    height: min(52vw, 184px);
    margin-top: 36px;
    border: 7px solid rgba(255, 242, 168, 0.92);
    border-radius: 50%;
    background:
        radial-gradient(circle at 34% 26%, #fff9cb, #ffe06e 30%, #d99822 58%, #6c3c0b 100%);
    box-shadow:
        inset 0 0 0 5px rgba(91, 46, 8, 0.28),
        inset 0 0 32px rgba(92, 49, 8, 0.28),
        0 20px 28px rgba(0, 0, 0, 0.42),
        0 0 42px rgba(246, 199, 74, 0.32);
    overflow: hidden;
}

.lm-medal-art__coin::before {
    content: "";
    position: absolute;
    inset: 13px;
    border-radius: 50%;
    background: radial-gradient(circle at center, rgba(42, 21, 5, 0.68), rgba(20, 10, 3, 0.86));
    box-shadow: inset 0 0 0 3px rgba(246, 199, 74, 0.52);
}

.lm-medal-art__coin::after {
    content: "";
    position: absolute;
    left: 28px;
    top: 30px;
    width: 72px;
    height: 20px;
    border-radius: 999px;
    border-top: 6px solid rgba(255, 251, 211, 0.46);
    transform: rotate(-20deg);
}

.lm-medal-art__coin img {
    position: relative;
    z-index: 1;
    width: 106%;
    height: 106%;
    object-fit: contain;
    transform: translateY(4px) scale(1.18);
    filter:
        drop-shadow(0 12px 12px rgba(0, 0, 0, 0.48))
        drop-shadow(0 0 10px rgba(255, 246, 184, 0.36));
}

.lm-medal-viewer__card strong {
    color: #fff0a6;
    font-family: var(--lm-display);
    font-size: clamp(1.35rem, 5vw, 2rem);
    letter-spacing: 0;
    text-transform: uppercase;
}

.lm-medal-viewer__card p {
    max-width: 30ch;
    margin: 0;
    color: var(--lm-soft);
    font-weight: 900;
    line-height: 1.45;
}

.lm-medal-viewer__close {
    position: absolute;
    top: 12px;
    right: 12px;
    display: inline-grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.07);
    color: #fff7d8;
    cursor: pointer;
}

.lm-medal-viewer__close:hover,
.lm-medal-viewer__close:focus-visible {
    border-color: rgba(246, 199, 74, 0.58);
    background: rgba(246, 199, 74, 0.14);
    outline: none;
}

.lm-certificate-dialog {
    position: fixed;
    inset: 0;
    z-index: 130;
    display: grid;
    place-items: center;
    padding: clamp(16px, 4vw, 34px);
}

.lm-certificate-dialog[hidden] {
    display: none !important;
}

.lm-certificate-dialog__backdrop {
    position: absolute;
    inset: 0;
    border: 0;
    background:
        radial-gradient(circle at 30% 18%, rgba(68, 215, 208, 0.22), transparent 42%),
        radial-gradient(circle at 76% 82%, rgba(246, 199, 74, 0.18), transparent 46%),
        rgba(2, 5, 10, 0.88);
    backdrop-filter: blur(10px);
}

.lm-certificate-dialog__panel {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(270px, 390px) minmax(320px, 1fr);
    gap: clamp(20px, 4vw, 34px);
    width: min(96vw, 980px);
    max-height: min(90vh, 760px);
    overflow: auto;
    padding: clamp(22px, 4vw, 34px);
    border: 1px solid rgba(246, 199, 74, 0.54);
    border-radius: calc(var(--lm-radius) + 8px);
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.12), transparent 22%),
        radial-gradient(circle at 18% 18%, rgba(68, 215, 208, 0.22), transparent 44%),
        radial-gradient(circle at 86% 76%, rgba(246, 199, 74, 0.16), transparent 46%),
        rgba(4, 10, 15, 0.96);
    color: var(--lm-text);
    box-shadow:
        inset 0 0 48px rgba(68, 215, 208, 0.11),
        0 32px 90px rgba(0, 0, 0, 0.62);
    animation: lm-certificate-in 280ms ease both;
}

.lm-certificate-dialog__close {
    position: absolute;
    top: 14px;
    right: 14px;
    z-index: 2;
    display: inline-grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.07);
    color: #fff7d8;
    cursor: pointer;
}

.lm-certificate-dialog__close:hover,
.lm-certificate-dialog__close:focus-visible {
    border-color: rgba(246, 199, 74, 0.58);
    background: rgba(246, 199, 74, 0.14);
    outline: none;
}

.lm-certificate-preview {
    position: relative;
    display: grid;
    place-items: center;
    align-content: center;
    min-height: 430px;
    padding: 28px 22px;
    border: 1px solid rgba(68, 215, 208, 0.36);
    border-radius: var(--lm-radius);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.025)),
        radial-gradient(circle at 50% 28%, rgba(246, 199, 74, 0.2), transparent 44%),
        rgba(3, 8, 13, 0.72);
    overflow: hidden;
}

.lm-certificate-preview::before {
    content: "";
    position: absolute;
    inset: 18px;
    border: 1px solid rgba(246, 199, 74, 0.34);
    border-radius: calc(var(--lm-radius) - 2px);
    pointer-events: none;
}

.lm-certificate-preview::after {
    content: "";
    position: absolute;
    width: 280px;
    height: 280px;
    border: 1px solid rgba(68, 215, 208, 0.22);
    border-radius: 50%;
    box-shadow:
        0 0 0 34px rgba(68, 215, 208, 0.035),
        0 0 0 70px rgba(246, 199, 74, 0.035);
    pointer-events: none;
}

.lm-certificate-preview__logo {
    position: relative;
    z-index: 1;
    width: 132px;
    height: 132px;
    object-fit: contain;
    padding: 16px;
    border: 1px solid rgba(246, 199, 74, 0.42);
    border-radius: 26px;
    background: rgba(2, 5, 10, 0.62);
    box-shadow: 0 18px 38px rgba(0, 0, 0, 0.4);
}

.lm-certificate-preview__seal {
    position: relative;
    z-index: 1;
    display: inline-grid;
    place-items: center;
    width: 72px;
    height: 72px;
    margin-top: -18px;
    border: 3px solid rgba(255, 247, 216, 0.78);
    border-radius: 50%;
    background:
        radial-gradient(circle at 35% 24%, #fff8c8, #f6c74a 36%, #c9811f 72%, #56300a);
    color: #1a0d02;
    font-family: var(--lm-display);
    font-size: 1.05rem;
    font-weight: 900;
    box-shadow:
        inset 0 0 0 3px rgba(75, 37, 4, 0.18),
        0 12px 28px rgba(0, 0, 0, 0.38);
}

.lm-certificate-preview strong {
    position: relative;
    z-index: 1;
    margin-top: 14px;
    color: #fff0a6;
    font-family: var(--lm-display);
    font-size: clamp(2rem, 5vw, 3.15rem);
    line-height: 0.92;
    text-transform: uppercase;
}

.lm-certificate-preview small {
    position: relative;
    z-index: 1;
    margin-top: 8px;
    color: var(--lm-soft);
    font-weight: 900;
    text-transform: uppercase;
}

.lm-certificate-preview__medals {
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-top: 28px;
}

.lm-certificate-medal {
    display: inline-grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border: 1px solid rgba(255, 247, 216, 0.52);
    border-radius: 50%;
    background:
        radial-gradient(circle at 35% 26%, #fff6b8, #ffd75c 36%, var(--medal-accent) 78%, #3b2107);
    box-shadow:
        inset 0 0 0 2px rgba(91, 46, 8, 0.18),
        0 8px 18px rgba(0, 0, 0, 0.28);
}

.lm-certificate-medal img {
    width: 42px;
    height: 42px;
    object-fit: contain;
    padding: 5px;
    filter: drop-shadow(0 4px 5px rgba(0, 0, 0, 0.45));
}

.lm-certificate-copy {
    display: grid;
    align-content: center;
    gap: 16px;
    padding: 18px 8px 8px;
}

.lm-certificate-copy > span {
    width: max-content;
    max-width: 100%;
    padding: 8px 12px;
    border: 1px solid rgba(68, 215, 208, 0.36);
    border-radius: 999px;
    background: rgba(68, 215, 208, 0.08);
    color: #9ff5ef;
    font-size: 0.76rem;
    font-weight: 900;
    text-transform: uppercase;
}

.lm-certificate-copy h2 {
    margin: 0;
    color: #fff7d8;
    font-family: var(--lm-display);
    font-size: clamp(2rem, 6vw, 4rem);
    line-height: 0.96;
}

.lm-certificate-copy p {
    max-width: 54ch;
    margin: 0;
    color: var(--lm-soft);
    font-weight: 800;
    line-height: 1.55;
}

.lm-certificate-field {
    display: grid;
    gap: 8px;
    margin-top: 8px;
}

.lm-certificate-field span {
    color: #ffe8a2;
    font-size: 0.82rem;
    font-weight: 900;
    text-transform: uppercase;
}

.lm-certificate-field input {
    width: 100%;
    min-height: 54px;
    padding: 12px 14px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.07);
    color: #fff7d8;
    font: 900 1.1rem var(--lm-body);
    outline: none;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.035);
}

.lm-certificate-field input:focus {
    border-color: rgba(68, 215, 208, 0.68);
    box-shadow:
        inset 0 0 0 1px rgba(68, 215, 208, 0.2),
        0 0 0 4px rgba(68, 215, 208, 0.12);
}

.lm-certificate-message {
    padding: 10px 12px;
    border: 1px solid rgba(255, 97, 123, 0.42);
    border-radius: 12px;
    background: rgba(255, 97, 123, 0.11);
    color: #ffd6dd !important;
}

.lm-certificate-message[hidden] {
    display: none !important;
}

.lm-certificate-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 6px;
}

.lm-certificate-actions .lm-action {
    min-height: 48px;
}

.lm-workbench {
    display: grid;
    grid-template-columns: minmax(250px, 310px) minmax(420px, 1fr) minmax(310px, 390px);
    gap: 16px;
    align-items: stretch;
}

.lm-route-panel,
.lm-control-panel,
.lm-board-frame {
    min-width: 0;
    border: 1px solid var(--lm-border);
    border-radius: var(--lm-radius);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.025)),
        var(--lm-panel);
    box-shadow: var(--lm-shadow);
}

.lm-route-panel,
.lm-control-panel {
    min-height: 680px;
    padding: 14px;
}

.lm-mobile-sheet-toggle {
    display: none;
}

.lm-control-panel__body {
    display: contents;
}

.lm-panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-width: 0;
    margin-bottom: 12px;
}

.lm-panel-head span {
    color: var(--lm-soft);
    font-size: 0.74rem;
    font-weight: 900;
    text-transform: uppercase;
}

.lm-panel-head strong {
    color: var(--lm-text);
    font-size: 0.92rem;
}

.lm-piece-route {
    display: grid;
    gap: 10px;
}

.lm-mobile-piece-nav {
    display: none;
}

.lm-route-item {
    --piece-accent: var(--lm-active-accent);
    position: relative;
    display: grid;
    grid-template-columns: auto auto minmax(0, 1fr) auto;
    gap: 10px;
    align-items: center;
    width: 100%;
    min-height: 82px;
    padding: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--lm-radius);
    background: rgba(255, 255, 255, 0.042);
    color: var(--lm-text);
    text-align: left;
    overflow: hidden;
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.lm-route-item::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 3px;
    background: var(--piece-accent);
    opacity: 0.5;
}

.lm-route-item:hover,
.lm-route-item:focus-visible,
.lm-route-item.is-active {
    transform: translateY(-2px);
    border-color: color-mix(in srgb, var(--piece-accent) 64%, rgba(255, 255, 255, 0.1));
    background:
        radial-gradient(circle at 18% 22%, color-mix(in srgb, var(--piece-accent) 22%, transparent), transparent 42%),
        rgba(255, 255, 255, 0.06);
    outline: none;
}

.lm-route-item.is-complete {
    border-color: rgba(124, 227, 139, 0.42);
}

.lm-route-item__index {
    color: var(--lm-soft);
    font-size: 0.72rem;
    font-weight: 900;
}

.lm-route-item__icon {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border: 1px solid color-mix(in srgb, var(--piece-accent) 48%, rgba(255, 255, 255, 0.1));
    border-radius: var(--lm-radius);
    color: var(--piece-accent);
    background: rgba(0, 0, 0, 0.2);
}

.lm-route-item__copy {
    display: grid;
    gap: 3px;
    min-width: 0;
}

.lm-route-item__copy strong {
    font-size: 0.98rem;
}

.lm-route-item__copy em {
    color: var(--lm-muted);
    font-size: 0.76rem;
    font-style: normal;
    line-height: 1.35;
}

.lm-route-item__state {
    display: grid;
    place-items: center;
    width: 26px;
    height: 26px;
    border: 1px solid rgba(124, 227, 139, 0.24);
    border-radius: 50%;
    color: rgba(124, 227, 139, 0);
}

.lm-route-item.is-complete .lm-route-item__state {
    color: var(--lm-green);
    background: rgba(124, 227, 139, 0.12);
}

.lm-board-stage {
    position: relative;
    display: grid;
    align-items: center;
    min-width: 0;
}

.lm-board-orbit {
    position: absolute;
    inset: 28px;
    z-index: 0;
    pointer-events: none;
}

.lm-board-orbit span {
    position: absolute;
    inset: 0;
    border: 1px solid rgba(68, 215, 208, 0.16);
    border-radius: 50%;
    transform: rotate(var(--orbit-rotate, 0deg));
    animation: lm-orbit-turn 18s linear infinite;
}

.lm-board-orbit span:nth-child(2) {
    inset: 42px;
    border-color: rgba(246, 199, 74, 0.15);
    animation-duration: 24s;
    animation-direction: reverse;
}

.lm-board-orbit span:nth-child(3) {
    inset: 82px;
    border-style: dashed;
    border-color: rgba(255, 255, 255, 0.1);
    animation-duration: 30s;
}

.lm-board-frame {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-rows: auto minmax(0, 1fr);
    align-content: center;
    min-height: 680px;
    padding: 24px;
    overflow: hidden;
    background:
        linear-gradient(180deg, rgba(2, 6, 12, 0.18), rgba(2, 6, 12, 0.42)),
        url("../images/island-stage.webp") center / cover no-repeat,
        var(--lm-panel);
}

.lm-board-frame::before,
.lm-board-frame::after {
    content: "";
    position: absolute;
    pointer-events: none;
}

.lm-board-frame::before {
    inset: 10px;
    z-index: 1;
    border: 1px solid rgba(246, 199, 74, 0.22);
    border-radius: var(--lm-radius);
    background:
        radial-gradient(circle at 50% 55%, rgba(255, 223, 145, 0.18), transparent 38%),
        linear-gradient(180deg, rgba(0, 0, 0, 0.04), rgba(0, 0, 0, 0.28));
}

.lm-board-frame::after {
    right: 4px;
    bottom: -8px;
    z-index: 2;
    width: clamp(78px, 18vw, 142px);
    height: clamp(78px, 18vw, 142px);
    background: url("../images/palm.png") center / contain no-repeat;
    opacity: 0.88;
    filter: drop-shadow(0 18px 18px rgba(0, 0, 0, 0.5));
}

.lm-board-toolbar {
    position: relative;
    z-index: 5;
    display: flex;
    justify-content: space-between;
    gap: 10px;
    min-width: 0;
    margin-bottom: 12px;
}

.lm-board-tag,
.lm-board-mode {
    display: inline-flex;
    align-items: center;
    min-width: 0;
    min-height: 30px;
    padding: 5px 10px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.28);
    color: var(--lm-muted);
    font-size: 0.78rem;
    font-weight: 900;
    text-transform: uppercase;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.lm-board-mode {
    color: color-mix(in srgb, var(--lm-active-accent) 80%, #ffffff);
}

.lm-board {
    --lm-coord-gap: 24px;
    --lm-coord-edge: 9px;
    position: relative;
    z-index: 3;
    width: min(88%, 620px);
    aspect-ratio: 1 / 1;
    justify-self: center;
    align-self: center;
    border-radius: var(--lm-radius);
    touch-action: none;
    filter:
        drop-shadow(0 28px 42px rgba(0, 0, 0, 0.48))
        drop-shadow(0 0 38px color-mix(in srgb, var(--lm-active-accent) 16%, transparent));
}

.lm-board .cg-wrap,
.lm-board cg-container {
    width: 100% !important;
    height: 100% !important;
    margin: 0;
    overflow: visible !important;
}

.lm-board cg-board {
    background-color: var(--lm-board-light) !important;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 8 8"><g id="a"><g id="b"><g id="c"><g id="d"><rect width="1" height="1" id="e" fill="%23eee4d1"/><use x="1" y="1" href="%23e"/><rect y="1" width="1" height="1" id="f" fill="%231a8e78"/><use x="1" y="-1" href="%23f"/></g><use x="2" href="%23d"/></g><use x="4" href="%23c"/></g><use y="2" href="%23b"/></g><use y="4" href="%23a"/></svg>') !important;
    border-radius: var(--lm-radius);
    box-shadow:
        inset 0 0 0 1px rgba(255, 255, 255, 0.34),
        0 0 0 5px rgba(246, 199, 74, 0.16),
        0 0 0 1px rgba(0, 0, 0, 0.4),
        0 24px 44px rgba(0, 0, 0, 0.5);
    touch-action: none;
    -webkit-user-select: none;
    user-select: none;
}

.lm-board piece {
    position: absolute;
    z-index: 12 !important;
    touch-action: none;
    -webkit-user-select: none;
    user-select: none;
    filter:
        drop-shadow(0 8px 10px rgba(0, 0, 0, 0.42))
        drop-shadow(0 0 10px rgba(255, 255, 255, 0.1));
}

.lm-board piece.dragging {
    z-index: 28 !important;
}

.lm-board piece.is-touch-origin {
    opacity: 0.24 !important;
}

.lm-board.is-touch-dragging,
.lm-board.is-touch-dragging * {
    -webkit-touch-callout: none !important;
    -webkit-user-select: none !important;
    user-select: none !important;
    touch-action: none !important;
    overscroll-behavior: contain !important;
}

.lm-touch-drag-ghost {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 2147483000;
    width: var(--lm-drag-piece-size, 56px);
    height: var(--lm-drag-piece-size, 56px);
    pointer-events: none;
    transform: translate3d(0, 0, 0) translate(-50%, -50%) scale(1.08);
    transform-origin: center;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    filter:
        drop-shadow(0 16px 18px rgba(0, 0, 0, 0.42))
        drop-shadow(0 0 16px rgba(255, 255, 255, 0.2));
    will-change: transform;
}

.lm-board piece.white.king { background-image: url("../../evaluacion/piezassilicio/wK.svg") !important; }
.lm-board piece.white.queen { background-image: url("../../evaluacion/piezassilicio/wQ.svg") !important; }
.lm-board piece.white.rook { background-image: url("../../evaluacion/piezassilicio/wR.svg") !important; }
.lm-board piece.white.bishop { background-image: url("../../evaluacion/piezassilicio/wB.svg") !important; }
.lm-board piece.white.knight { background-image: url("../../evaluacion/piezassilicio/wN.svg") !important; }
.lm-board piece.white.pawn { background-image: url("../../evaluacion/piezassilicio/wP.svg") !important; }
.lm-board piece.black.king { background-image: url("../../evaluacion/piezassilicio/bK.svg") !important; }
.lm-board piece.black.queen { background-image: url("../../evaluacion/piezassilicio/bQ.svg") !important; }
.lm-board piece.black.rook { background-image: url("../../evaluacion/piezassilicio/bR.svg") !important; }
.lm-board piece.black.bishop { background-image: url("../../evaluacion/piezassilicio/bB.svg") !important; }
.lm-board piece.black.knight { background-image: url("../../evaluacion/piezassilicio/bN.svg") !important; }
.lm-board piece.black.pawn { background-image: url("../../evaluacion/piezassilicio/bP.svg") !important; }

.lm-board piece.black {
    opacity: 0 !important;
}

.lm-board-frame.is-race .lm-board piece.black {
    opacity: 1 !important;
    filter:
        drop-shadow(0 8px 10px rgba(0, 0, 0, 0.5))
        drop-shadow(0 0 14px rgba(240, 79, 109, 0.22));
}

.lm-board cg-board square.selected {
    background-color: rgba(246, 199, 74, 0.44) !important;
}

.lm-board cg-board square.last-move {
    background-color: rgba(68, 215, 208, 0.28) !important;
}

.lm-board cg-board square.move-dest {
    background: transparent !important;
}

.lm-board coords.files {
    position: absolute !important;
    right: 0 !important;
    bottom: calc(var(--lm-coord-gap) * -0.82) !important;
    left: 0 !important;
    color: rgba(255, 247, 221, 0.76) !important;
    font-weight: 900 !important;
    text-shadow: 0 0 12px rgba(0, 0, 0, 0.8);
}

.lm-board coords.ranks {
    position: absolute !important;
    top: 0 !important;
    bottom: 0 !important;
    left: calc(var(--lm-coord-gap) * -0.82) !important;
    color: rgba(255, 247, 221, 0.76) !important;
    font-weight: 900 !important;
    text-shadow: 0 0 12px rgba(0, 0, 0, 0.8);
}

.lm-board coords.files,
.lm-board coords.ranks {
    display: none !important;
}

.lm-board coords coord {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-width: 0 !important;
}

.lm-marker-layer,
.lm-obstacle-layer,
.lm-effect-layer {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.lm-marker-layer {
    z-index: 6;
}

.lm-obstacle-layer {
    z-index: 13;
}

.lm-effect-layer {
    z-index: 14;
}

.lm-board-loading {
    position: absolute;
    inset: clamp(46px, 7vw, 66px) clamp(12px, 4vw, 34px) clamp(12px, 4vw, 34px);
    z-index: 20;
    display: grid;
    place-items: center;
    gap: 8px;
    text-align: center;
    color: #fff7d8;
    pointer-events: none;
    border-radius: calc(var(--lm-radius) + 6px);
    background:
        radial-gradient(circle at center, rgba(28, 200, 189, 0.18), rgba(3, 13, 18, 0.76) 58%, rgba(2, 4, 10, 0.94)),
        linear-gradient(135deg, rgba(246, 199, 74, 0.14), rgba(28, 200, 189, 0.12));
    border: 1px solid rgba(68, 215, 208, 0.24);
    box-shadow:
        inset 0 0 44px rgba(68, 215, 208, 0.14),
        0 24px 58px rgba(0, 0, 0, 0.42);
    backdrop-filter: blur(5px);
}

.lm-board-loading[hidden] {
    display: none !important;
}

.lm-board-loading__ring {
    width: 62px;
    height: 62px;
    border-radius: 50%;
    border: 2px solid rgba(255, 247, 216, 0.16);
    border-top-color: color-mix(in srgb, var(--lm-active-accent) 78%, #ffffff);
    box-shadow:
        0 0 22px color-mix(in srgb, var(--lm-active-accent) 32%, transparent),
        inset 0 0 18px rgba(255, 247, 216, 0.08);
    animation: lm-loading-spin 980ms linear infinite;
}

.lm-board-loading strong {
    font-size: 0.96rem;
    letter-spacing: 0;
}

.lm-board-loading small {
    color: rgba(255, 247, 216, 0.68);
    font-weight: 800;
}

.lm-completion-layer {
    position: absolute;
    inset: clamp(46px, 7vw, 66px) clamp(12px, 4vw, 34px) clamp(12px, 4vw, 34px);
    z-index: 80;
    display: grid;
    place-items: center;
    pointer-events: auto;
    touch-action: manipulation;
    padding: clamp(14px, 4vw, 28px);
    border-radius: calc(var(--lm-radius) + 6px);
    background:
        radial-gradient(circle at center, rgba(246, 199, 74, 0.22), rgba(5, 9, 14, 0.72) 52%, rgba(5, 9, 14, 0.9)),
        linear-gradient(135deg, rgba(68, 215, 208, 0.18), rgba(246, 199, 74, 0.12));
    border: 1px solid rgba(246, 199, 74, 0.36);
    box-shadow:
        inset 0 0 42px rgba(246, 199, 74, 0.16),
        0 24px 60px rgba(0, 0, 0, 0.44);
    backdrop-filter: blur(5px);
    animation: lm-completion-in 340ms ease both;
}

.lm-completion-layer[hidden] {
    display: none !important;
}

.lm-completion-card {
    display: grid;
    place-items: center;
    gap: 9px;
    max-width: 260px;
    text-align: center;
    color: #fff7d8;
}

.lm-completion-card img {
    width: clamp(74px, 18vw, 116px);
    height: clamp(74px, 18vw, 116px);
    object-fit: contain;
    filter:
        drop-shadow(0 14px 14px rgba(0, 0, 0, 0.52))
        drop-shadow(0 0 28px rgba(246, 199, 74, 0.48));
    animation: lm-reward-float 1700ms ease-in-out infinite;
}

.lm-completion-layer.is-medal {
    background:
        radial-gradient(circle at center, rgba(255, 218, 91, 0.3), rgba(5, 9, 14, 0.7) 52%, rgba(5, 9, 14, 0.92)),
        linear-gradient(135deg, rgba(246, 199, 74, 0.18), rgba(28, 200, 189, 0.16), rgba(240, 79, 109, 0.12));
    border-color: rgba(255, 230, 135, 0.56);
    box-shadow:
        inset 0 0 48px rgba(246, 199, 74, 0.22),
        0 26px 66px rgba(0, 0, 0, 0.48),
        0 0 44px rgba(246, 199, 74, 0.16);
}

.lm-completion-layer.is-medal .lm-completion-card img {
    width: clamp(94px, 22vw, 140px);
    height: clamp(94px, 22vw, 140px);
    filter:
        drop-shadow(0 16px 16px rgba(0, 0, 0, 0.52))
        drop-shadow(0 0 32px rgba(255, 216, 86, 0.58));
}

.lm-completion-layer.is-piece-medal .lm-completion-card img {
    width: clamp(96px, 22vw, 138px);
    height: clamp(96px, 22vw, 138px);
    padding: clamp(14px, 3vw, 20px);
    border: 6px solid rgba(255, 242, 168, 0.9);
    border-radius: 50%;
    background:
        radial-gradient(circle at 50% 50%, rgba(42, 21, 5, 0.72), rgba(20, 10, 3, 0.86) 58%, transparent 59%),
        radial-gradient(circle at 34% 26%, #fff9cb, #ffe06e 30%, #d99822 58%, #6c3c0b 100%);
    box-shadow:
        inset 0 0 0 4px rgba(91, 46, 8, 0.25),
        inset 0 0 28px rgba(92, 49, 8, 0.3),
        0 18px 24px rgba(0, 0, 0, 0.44),
        0 0 34px rgba(246, 199, 74, 0.36);
    transform: scale(1.18);
}

.lm-completion-layer.is-medal .lm-completion-card strong {
    color: #fff0a6;
}

.lm-completion-layer.is-final {
    background:
        radial-gradient(circle at center, rgba(255, 232, 132, 0.36), rgba(68, 215, 208, 0.16) 40%, rgba(5, 9, 14, 0.88) 72%),
        linear-gradient(135deg, rgba(246, 199, 74, 0.2), rgba(28, 200, 189, 0.18), rgba(240, 79, 109, 0.16));
    border-color: rgba(255, 243, 186, 0.72);
    box-shadow:
        inset 0 0 58px rgba(246, 199, 74, 0.3),
        inset 0 0 88px rgba(68, 215, 208, 0.12),
        0 30px 76px rgba(0, 0, 0, 0.54),
        0 0 64px rgba(246, 199, 74, 0.22);
}

.lm-completion-layer.is-final::before,
.lm-completion-layer.is-final::after {
    content: "";
    position: absolute;
    inset: clamp(18px, 5vw, 44px);
    border: 1px solid rgba(255, 243, 186, 0.34);
    border-radius: calc(var(--lm-radius) + 3px);
    pointer-events: none;
    animation: lm-final-ring 1500ms ease-out infinite;
}

.lm-completion-layer.is-final::after {
    inset: clamp(30px, 7vw, 68px);
    border-color: rgba(68, 215, 208, 0.24);
    animation-delay: 420ms;
}

.lm-completion-layer.is-final .lm-completion-card img {
    filter:
        drop-shadow(0 18px 18px rgba(0, 0, 0, 0.54))
        drop-shadow(0 0 42px rgba(255, 216, 86, 0.68))
        drop-shadow(0 0 28px rgba(68, 215, 208, 0.34));
}

.lm-completion-layer.is-final .lm-completion-card strong {
    color: #fff5bd;
    text-shadow:
        0 0 18px rgba(246, 199, 74, 0.58),
        0 0 28px rgba(68, 215, 208, 0.28);
}

.lm-completion-card strong {
    font-family: var(--lm-display);
    font-size: clamp(1.05rem, 3.2vw, 1.55rem);
    letter-spacing: 0;
    text-transform: uppercase;
    text-shadow: 0 0 18px rgba(246, 199, 74, 0.42);
}

.lm-completion-card span {
    color: var(--lm-soft);
    font-size: clamp(0.82rem, 2.4vw, 0.98rem);
    font-weight: 900;
    line-height: 1.35;
}

.lm-completion-next {
    position: relative;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-width: min(100%, 178px);
    min-height: 44px;
    margin-top: 4px;
    padding: 10px 18px;
    border: 1px solid rgba(255, 243, 186, 0.72);
    border-radius: 999px;
    background:
        linear-gradient(135deg, rgba(246, 199, 74, 0.96), rgba(255, 153, 65, 0.92)),
        radial-gradient(circle at 30% 18%, rgba(255, 255, 255, 0.48), transparent 40%);
    color: #201303;
    font: 900 0.86rem/1 var(--lm-body);
    letter-spacing: 0;
    box-shadow:
        0 12px 24px rgba(0, 0, 0, 0.34),
        0 0 24px rgba(246, 199, 74, 0.24),
        inset 0 1px 0 rgba(255, 255, 255, 0.42);
    cursor: pointer;
    touch-action: manipulation;
}

.lm-completion-next span {
    color: inherit;
    font: inherit;
    line-height: 1;
}

.lm-completion-next i {
    color: inherit;
    font-size: 0.9rem;
}

.lm-completion-next:active {
    transform: translateY(1px) scale(0.99);
}

.lm-completion-next:focus-visible {
    outline: 3px solid rgba(68, 215, 208, 0.82);
    outline-offset: 3px;
}

.lm-square-marker {
    position: absolute;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    min-width: 38px;
    max-width: min(112px, 22vw);
    min-height: 30px;
    padding: 6px 9px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.28);
    background: rgba(4, 7, 12, 0.68);
    color: #ffffff;
    font-size: 0.64rem;
    font-weight: 900;
    line-height: 1.05;
    text-align: center;
    transform: translate(-50%, -50%);
    backdrop-filter: blur(8px);
    box-shadow: 0 0 24px rgba(0, 0, 0, 0.36);
}

.lm-square-marker i {
    flex: 0 0 auto;
    font-size: 0.78rem;
}

.lm-square-marker span {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.lm-square-marker img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    pointer-events: none;
}

.lm-square-marker--asset {
    width: clamp(40px, 6vw, 54px);
    height: clamp(40px, 6vw, 54px);
    min-width: 0;
    min-height: 0;
    max-width: none;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
    filter:
        drop-shadow(0 9px 8px rgba(0, 0, 0, 0.45))
        drop-shadow(0 0 14px color-mix(in srgb, var(--lm-active-accent) 28%, transparent));
}

.lm-square-marker--asset span {
    display: none;
}

.lm-square-marker--capture.lm-square-marker--asset {
    width: clamp(44px, 6.4vw, 60px);
    height: clamp(44px, 6.4vw, 60px);
}

.lm-square-marker--blocked.lm-square-marker--asset {
    width: clamp(42px, 6.2vw, 58px);
    height: clamp(42px, 6.2vw, 58px);
}

.lm-square-marker--guardian.lm-square-marker--asset {
    width: clamp(54px, 8vw, 74px);
    height: clamp(42px, 6.4vw, 58px);
    filter:
        drop-shadow(0 12px 9px rgba(0, 0, 0, 0.5))
        drop-shadow(0 0 16px rgba(68, 215, 208, 0.34));
    animation: lm-ship-patrol 2400ms ease-in-out infinite;
}

.lm-square-marker--palm.lm-square-marker--asset {
    width: clamp(42px, 6.6vw, 62px);
    height: clamp(42px, 6.6vw, 62px);
    filter:
        drop-shadow(0 10px 8px rgba(0, 0, 0, 0.42))
        drop-shadow(0 0 14px rgba(124, 227, 139, 0.3));
}

.lm-square-marker--target {
    border-color: rgba(246, 199, 74, 0.78);
    background: linear-gradient(135deg, rgba(246, 199, 74, 0.28), rgba(124, 227, 139, 0.18));
    color: #fff7d8;
    box-shadow: 0 0 28px rgba(246, 199, 74, 0.36);
}

.lm-square-marker--capture {
    border-color: rgba(220, 47, 39, 0.76);
    background: linear-gradient(135deg, rgba(220, 47, 39, 0.26), rgba(20, 5, 5, 0.82));
    color: #fff0ee;
    box-shadow: 0 0 28px rgba(220, 47, 39, 0.32);
}

.lm-square-marker--danger {
    border-color: rgba(255, 122, 144, 0.68);
    background: rgba(220, 47, 39, 0.18);
    color: #ffdfe4;
}

.lm-square-marker--guardian {
    border-color: rgba(68, 215, 208, 0.62);
    background: linear-gradient(135deg, rgba(68, 215, 208, 0.2), rgba(13, 24, 25, 0.84));
    color: #eaffff;
    box-shadow: 0 0 28px rgba(68, 215, 208, 0.24);
}

.lm-square-marker--blocked {
    border-color: rgba(246, 199, 74, 0.62);
    background: linear-gradient(135deg, rgba(246, 199, 74, 0.22), rgba(38, 28, 10, 0.8));
    color: #fff2c5;
}

.lm-square-marker--legal {
    border-color: rgba(68, 215, 208, 0.54);
    background: rgba(68, 215, 208, 0.16);
    color: #eaffff;
    min-width: 30px;
    padding-inline: 7px;
}

.lm-square-marker--start {
    border-color: rgba(255, 255, 255, 0.34);
    background: rgba(4, 7, 12, 0.78);
    color: var(--lm-soft);
    min-width: 30px;
    padding-inline: 7px;
}

.lm-square-marker--legal span,
.lm-square-marker--start span {
    display: none;
}

.lm-board-burst,
.lm-board-particle {
    position: absolute;
    pointer-events: none;
    transform: translate(-50%, -50%);
}

.lm-board-burst {
    width: 36px;
    height: 36px;
    border: 2px solid var(--lm-green);
    border-radius: 50%;
    animation: lm-burst 760ms ease-out forwards;
}

.lm-board-burst--wrong {
    border-color: var(--lm-red);
    box-shadow: 0 0 36px rgba(220, 47, 39, 0.42);
}

.lm-board-burst--complete {
    border-color: var(--lm-gold);
    box-shadow: 0 0 42px rgba(246, 199, 74, 0.54);
}

.lm-board-burst--treasure {
    border-color: var(--lm-gold);
    box-shadow:
        0 0 34px rgba(246, 199, 74, 0.5),
        0 0 18px rgba(124, 227, 139, 0.24);
}

.lm-board-burst--medal {
    width: 48px;
    height: 48px;
    border-color: #fff2a8;
    box-shadow:
        0 0 44px rgba(246, 199, 74, 0.64),
        0 0 26px rgba(68, 215, 208, 0.28);
}

.lm-board-burst--finale {
    width: 72px;
    height: 72px;
    border-color: #fff7d8;
    box-shadow:
        0 0 58px rgba(246, 199, 74, 0.72),
        0 0 42px rgba(68, 215, 208, 0.42),
        inset 0 0 22px rgba(255, 255, 255, 0.22);
    animation-duration: 1100ms;
}

.lm-board-particle {
    width: 5px;
    height: 16px;
    border-radius: 999px;
    background: var(--lm-green);
    opacity: 0;
    animation: lm-particle 780ms ease-out var(--delay) forwards;
}

.lm-board-particle--wrong {
    background: var(--lm-red);
}

.lm-board-particle--complete {
    background: var(--lm-gold);
}

.lm-board-particle--treasure {
    background: var(--lm-gold);
    box-shadow: 0 0 12px rgba(246, 199, 74, 0.55);
}

.lm-board-particle--medal {
    background: linear-gradient(180deg, #fff7d8, var(--lm-gold));
    box-shadow: 0 0 14px rgba(246, 199, 74, 0.62);
}

.lm-board-particle--finale {
    width: 6px;
    height: 22px;
    background: linear-gradient(180deg, #fff7d8, var(--lm-teal), var(--lm-gold));
    box-shadow:
        0 0 16px rgba(246, 199, 74, 0.68),
        0 0 10px rgba(68, 215, 208, 0.45);
    animation-duration: 1080ms;
}

.lm-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    min-width: 0;
    margin-bottom: 12px;
    padding: 4px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--lm-radius);
    background: rgba(0, 0, 0, 0.26);
}

.lm-tab {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: 0;
    min-height: 42px;
    border: 1px solid transparent;
    border-radius: 7px;
    background: transparent;
    color: var(--lm-muted);
    font-weight: 900;
    transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.lm-tab.is-active,
.lm-tab:hover,
.lm-tab:focus-visible {
    border-color: color-mix(in srgb, var(--lm-active-accent) 52%, rgba(255, 255, 255, 0.1));
    background: color-mix(in srgb, var(--lm-active-accent) 14%, rgba(255, 255, 255, 0.04));
    color: var(--lm-text);
    outline: none;
}

.lm-lesson-card {
    display: grid;
    gap: 10px;
    min-width: 0;
    min-height: 230px;
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--lm-radius);
    background:
        radial-gradient(circle at 14% 0%, color-mix(in srgb, var(--lm-active-accent) 18%, transparent), transparent 34%),
        rgba(255, 255, 255, 0.045);
}

.lm-step-count {
    color: color-mix(in srgb, var(--lm-active-accent) 78%, #ffffff);
    font-size: 0.78rem;
    font-weight: 900;
    text-transform: uppercase;
}

.lm-lesson-card h2 {
    margin: 0;
    font-size: 1.45rem;
    line-height: 1.15;
}

.lm-lesson-card p {
    margin: 0;
    color: var(--lm-muted);
    font-size: 0.98rem;
    line-height: 1.62;
    overflow-wrap: anywhere;
}

.lm-objective {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 10px;
    align-items: start;
    min-width: 0;
    margin-top: 4px;
    padding: 12px;
    border: 1px solid rgba(68, 215, 208, 0.18);
    border-radius: var(--lm-radius);
    background: rgba(68, 215, 208, 0.07);
    color: #eaffff;
    font-size: 0.9rem;
    line-height: 1.45;
    overflow-wrap: anywhere;
}

.lm-objective i {
    color: var(--lm-teal);
    margin-top: 3px;
}

.lm-console {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 10px;
    align-items: start;
    min-width: 0;
    min-height: 78px;
    margin-top: 12px;
    padding: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--lm-radius);
    background: rgba(0, 0, 0, 0.26);
}

.lm-console__dot {
    width: 10px;
    height: 10px;
    margin-top: 6px;
    border-radius: 50%;
    background: var(--lm-teal);
    box-shadow: 0 0 18px rgba(68, 215, 208, 0.68);
}

.lm-console[data-state="success"] .lm-console__dot {
    background: var(--lm-green);
    box-shadow: 0 0 20px rgba(124, 227, 139, 0.75);
}

.lm-console[data-state="wrong"] .lm-console__dot {
    background: var(--lm-red);
    box-shadow: 0 0 20px rgba(220, 47, 39, 0.75);
}

.lm-console[data-state="hint"] .lm-console__dot {
    background: var(--lm-gold);
    box-shadow: 0 0 20px rgba(246, 199, 74, 0.75);
}

.lm-console p {
    margin: 0;
    color: var(--lm-muted);
    font-size: 0.94rem;
    line-height: 1.5;
    overflow-wrap: anywhere;
}

.lm-hint {
    margin-top: 10px;
    padding: 12px;
    border: 1px solid rgba(246, 199, 74, 0.22);
    border-radius: var(--lm-radius);
    background: rgba(246, 199, 74, 0.08);
    color: #fff2c5;
    font-size: 0.9rem;
    line-height: 1.5;
    overflow-wrap: anywhere;
}

.lm-actions {
    display: grid;
    grid-template-columns: 1fr 1fr 1.15fr;
    gap: 8px;
    min-width: 0;
    margin-top: 12px;
}

.lm-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: 0;
    min-height: 42px;
    padding: 8px 10px;
    border: 1px solid rgba(68, 215, 208, 0.28);
    border-radius: var(--lm-radius);
    background: rgba(68, 215, 208, 0.08);
    color: #eaffff;
    font-size: 0.86rem;
    font-weight: 900;
    text-align: center;
    overflow-wrap: anywhere;
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.lm-action:hover,
.lm-action:focus-visible {
    transform: translateY(-2px);
    border-color: rgba(246, 199, 74, 0.58);
    background: rgba(246, 199, 74, 0.12);
    outline: none;
}

.lm-action:disabled {
    cursor: not-allowed;
    opacity: 0.42;
    transform: none;
}

.lm-action--primary {
    border-color: color-mix(in srgb, var(--lm-active-accent) 62%, rgba(255, 255, 255, 0.1));
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--lm-active-accent) 26%, rgba(255, 255, 255, 0.06)), rgba(255, 255, 255, 0.04));
    color: #ffffff;
}

.lm-action--ghost {
    border-color: rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.04);
    color: var(--lm-muted);
}

.lm-practice-track {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 14px;
}

.lm-practice-pill {
    display: grid;
    place-items: center;
    width: 42px;
    height: 34px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.045);
    color: var(--lm-muted);
    font-size: 0.78rem;
    font-weight: 900;
}

.lm-practice-pill.is-active {
    border-color: color-mix(in srgb, var(--lm-active-accent) 62%, rgba(255, 255, 255, 0.1));
    color: #ffffff;
}

.lm-practice-pill.is-complete {
    border-color: rgba(124, 227, 139, 0.5);
    background: rgba(124, 227, 139, 0.12);
    color: #dfffe3;
}

@keyframes lm-scan {
    to {
        transform: translateY(100%);
    }
}

@keyframes lm-orbit-turn {
    to {
        transform: rotate(360deg);
    }
}

@keyframes lm-loading-spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes lm-completion-in {
    from {
        opacity: 0;
        transform: scale(0.96);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes lm-reward-float {
    0%, 100% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(-7px) scale(1.03);
    }
}

@keyframes lm-reward-awake {
    0% {
        transform: scale(0.9);
        filter: saturate(0.75);
    }
    70% {
        transform: scale(1.08);
        filter: saturate(1.2);
    }
    100% {
        transform: scale(1);
        filter: saturate(1);
    }
}

@keyframes lm-certificate-ready {
    0%, 100% {
        box-shadow:
            inset 0 0 0 2px rgba(255, 247, 216, 0.36),
            0 0 18px rgba(68, 215, 208, 0.32),
            0 9px 20px rgba(0, 0, 0, 0.34);
    }
    50% {
        box-shadow:
            inset 0 0 0 2px rgba(255, 247, 216, 0.5),
            0 0 28px rgba(68, 215, 208, 0.48),
            0 0 20px rgba(246, 199, 74, 0.36),
            0 11px 22px rgba(0, 0, 0, 0.34);
    }
}

@keyframes lm-final-ring {
    0% {
        opacity: 0.7;
        transform: scale(0.94);
    }
    100% {
        opacity: 0;
        transform: scale(1.05);
    }
}

@keyframes lm-ship-patrol {
    0%, 100% {
        transform: translate(-50%, -50%) rotate(-3deg) scale(1);
    }
    50% {
        transform: translate(-50%, -54%) rotate(4deg) scale(1.04);
    }
}

@keyframes lm-medal-viewer-in {
    from {
        opacity: 0;
        transform: translateY(10px) scale(0.96);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes lm-certificate-in {
    from {
        opacity: 0;
        transform: translateY(12px) scale(0.97);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes lm-burst {
    0% {
        opacity: 0.85;
        transform: translate(-50%, -50%) scale(0.45);
    }
    100% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(4.8);
    }
}

@keyframes lm-particle {
    0% {
        opacity: 0;
        transform: translate(-50%, -50%) rotate(var(--angle)) translateY(0) scale(0.4);
    }
    20% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: translate(-50%, -50%) rotate(var(--angle)) translateY(calc(-1 * var(--distance))) scale(0.9);
    }
}

@media (max-width: 1200px) {
    .lm-workbench {
        grid-template-columns: minmax(220px, 280px) minmax(380px, 1fr);
    }

    .lm-control-panel {
        grid-column: 1 / -1;
        min-height: auto;
    }
}

@media (max-width: 860px) {
    .lm-topbar {
        min-height: 68px;
        padding: 10px 14px;
    }

    .lm-brand img {
        width: 44px;
        height: 44px;
    }

    .lm-brand strong {
        font-size: 0.9rem;
    }

    .lm-brand em {
        font-size: 0.72rem;
    }

    .lm-icon-button span {
        display: none;
    }

    .lm-shell {
        width: min(100% - 20px, 760px);
        padding: 18px 0 54px;
    }

    .lm-hero {
        grid-template-columns: 1fr;
        gap: 12px;
        align-items: start;
    }

    .lm-hero h1 {
        font-size: 2.15rem;
        line-height: 1.08;
    }

    .lm-hero p {
        font-size: 0.98rem;
    }

    .lm-hero__status {
        justify-content: flex-start;
    }

    .lm-medal-shelf {
        flex: 1 1 auto;
    }

    .lm-workbench {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto;
        position: sticky;
        top: 30px;
        z-index: 24;
        height: calc(100svh - 38px);
        min-height: 0;
        gap: 10px;
        align-content: start;
        overflow: visible;
        overscroll-behavior: auto;
        touch-action: pan-y;
    }

    .lm-workbench.is-sheet-expanded {
        grid-template-rows: auto minmax(0, 1fr) auto;
    }

    .lm-board-stage,
    .lm-route-panel,
    .lm-control-panel,
    .lm-board-frame {
        width: 100%;
        max-width: 100%;
        min-width: 0;
    }

    .lm-board-stage {
        order: 1;
        align-self: start;
        touch-action: pan-y;
    }

    .lm-control-panel {
        order: 2;
        display: flex;
        flex-direction: column;
        min-height: 0;
        max-height: clamp(222px, 28svh, 258px);
        padding: 10px;
        overflow: hidden;
        overscroll-behavior: auto;
        touch-action: pan-y;
        -webkit-overflow-scrolling: touch;
    }

    .lm-control-panel.is-expanded {
        max-height: none;
        overflow-y: auto;
    }

    .lm-control-panel__body {
        display: flex;
        flex-direction: column;
        min-height: 0;
    }

    .lm-mobile-sheet-toggle {
        position: sticky;
        top: 0;
        z-index: 6;
        display: grid;
        grid-template-columns: 44px minmax(0, 1fr) auto;
        grid-template-areas:
            "grip copy icon";
        gap: 8px;
        align-items: center;
        width: 100%;
        min-height: 36px;
        margin: -2px 0 7px;
        padding: 6px 8px;
        border: 1px solid rgba(246, 199, 74, 0.24);
        border-radius: var(--lm-radius);
        background:
            radial-gradient(circle at 12% 0%, rgba(246, 199, 74, 0.18), transparent 46%),
            rgba(3, 8, 14, 0.92);
        color: var(--lm-text);
        text-align: left;
        box-shadow: 0 12px 24px rgba(0, 0, 0, 0.22);
    }

    .lm-mobile-sheet-toggle__grip {
        grid-area: grip;
        justify-self: start;
        width: 34px;
        height: 4px;
        border-radius: 999px;
        background: rgba(246, 199, 74, 0.58);
    }

    .lm-mobile-sheet-toggle__copy {
        grid-area: copy;
        display: grid;
        gap: 1px;
        min-width: 0;
    }

    .lm-mobile-sheet-toggle strong {
        font-size: 0.78rem;
        line-height: 1.1;
        text-transform: uppercase;
    }

    .lm-mobile-sheet-toggle small {
        color: var(--lm-muted);
        font-size: 0.7rem;
        line-height: 1.2;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .lm-mobile-sheet-toggle i {
        grid-area: icon;
        color: var(--lm-gold);
        transition: transform 0.2s ease;
    }

    .lm-control-panel.is-expanded .lm-mobile-sheet-toggle i {
        transform: rotate(180deg);
    }

    .lm-control-panel.is-expanded .lm-mobile-sheet-toggle {
        grid-template-columns: minmax(0, 1fr) auto;
        grid-template-areas:
            "grip grip"
            "copy icon";
        min-height: 48px;
    }

    .lm-control-panel.is-expanded .lm-mobile-sheet-toggle__grip {
        justify-self: center;
        width: 44px;
    }

    .lm-route-panel {
        order: 3;
        display: none;
        min-height: auto;
        max-height: 92px;
        overflow: hidden;
        padding: 10px;
    }

    .lm-workbench.is-sheet-expanded .lm-route-panel {
        display: block;
    }

    .lm-route-panel .lm-panel-head {
        display: none;
    }

    .lm-piece-route {
        display: flex;
        gap: 10px;
        overflow-x: auto;
        padding-bottom: 4px;
        scroll-snap-type: x mandatory;
    }

    .lm-route-item {
        min-width: min(260px, calc(100vw - 56px));
        min-height: 58px;
        grid-template-columns: auto auto minmax(0, 1fr) auto;
        padding: 8px;
        scroll-snap-align: start;
    }

    .lm-route-item__icon {
        width: 34px;
        height: 34px;
    }

    .lm-route-item__copy em {
        display: none;
    }

    .lm-control-panel:not(.is-expanded) .lm-panel-head {
        margin-bottom: 6px;
    }

    .lm-control-panel:not(.is-expanded) .lm-panel-head span {
        font-size: 0.66rem;
    }

    .lm-control-panel:not(.is-expanded) .lm-panel-head strong {
        font-size: 0.86rem;
    }

    .lm-control-panel:not(.is-expanded) .lm-tabs {
        margin-bottom: 8px;
        padding: 3px;
    }

    .lm-control-panel:not(.is-expanded) .lm-tab {
        min-height: 34px;
        gap: 5px;
        font-size: 0.78rem;
    }

    .lm-control-panel:not(.is-expanded) .lm-lesson-card {
        min-height: 0;
        gap: 7px;
        padding: 9px 10px;
    }

    .lm-control-panel:not(.is-expanded) .lm-step-count {
        font-size: 0.66rem;
    }

    .lm-control-panel:not(.is-expanded) .lm-lesson-card h2 {
        display: none;
    }

    .lm-control-panel:not(.is-expanded) .lm-lesson-card > p,
    .lm-control-panel:not(.is-expanded) .lm-console,
    .lm-control-panel:not(.is-expanded) .lm-hint,
    .lm-control-panel:not(.is-expanded) .lm-practice-track {
        display: none !important;
    }

    .lm-control-panel:not(.is-expanded) .lm-objective {
        margin-top: 0;
        padding: 8px;
        gap: 7px;
        font-size: 0.78rem;
        line-height: 1.25;
    }

    .lm-control-panel:not(.is-expanded) .lm-objective i {
        margin-top: 2px;
    }

    .lm-control-panel:not(.is-expanded) .lm-objective span {
        display: -webkit-box;
        overflow: hidden;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
    }

    .lm-control-panel:not(.is-expanded) .lm-actions {
        grid-template-columns: 0.86fr 0.8fr 1fr;
        gap: 6px;
        margin-top: 9px;
    }

    .lm-control-panel:not(.is-expanded) .lm-action {
        min-height: 36px;
        padding: 6px 7px;
        gap: 5px;
        font-size: 0.74rem;
    }

    .lm-control-panel:not(.is-expanded) .lm-mobile-sheet-toggle small {
        display: none;
    }

    .lm-control-panel.is-expanded .lm-control-panel__body {
        padding-bottom: 2px;
    }

    .lm-control-panel.is-expanded .lm-practice-track {
        flex: 0 0 auto;
    }

    .lm-board-frame {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        min-height: auto;
        padding: 12px;
        touch-action: pan-y;
    }

    .lm-board-stage,
    .lm-board-frame,
    .lm-board,
    .lm-board .cg-wrap,
    .lm-board cg-container,
    .lm-board cg-board,
    .lm-board piece,
    .lm-marker-layer,
    .lm-obstacle-layer,
    .lm-effect-layer,
    .lm-completion-layer,
    .lm-completion-card,
    .lm-square-marker,
    .lm-square-marker * {
        -webkit-touch-callout: none;
        -webkit-tap-highlight-color: transparent;
        -webkit-user-select: none !important;
        user-select: none !important;
    }

    .lm-board,
    .lm-board .cg-wrap,
    .lm-board cg-container,
    .lm-board cg-board,
    .lm-board piece {
        touch-action: none !important;
    }

    .lm-marker-layer,
    .lm-obstacle-layer,
    .lm-effect-layer,
    .lm-completion-layer {
        pointer-events: none !important;
    }

    .lm-completion-layer:not([hidden]) {
        pointer-events: auto !important;
        touch-action: manipulation;
    }

    .lm-completion-layer:not([hidden]) .lm-completion-card,
    .lm-completion-layer:not([hidden]) .lm-completion-next {
        pointer-events: auto;
    }

    .lm-completion-card {
        gap: 7px;
        max-width: min(230px, 74vw);
    }

    .lm-completion-next {
        min-height: 42px;
        min-width: min(100%, 160px);
        padding: 9px 15px;
        font-size: 0.82rem;
    }

    .lm-square-marker:not(.lm-square-marker--asset) {
        width: clamp(28px, 8.9vw, 42px);
        height: clamp(24px, 7.3vw, 34px);
        min-width: 0;
        min-height: 0;
        max-width: 42px;
        padding: 2px 3px;
        gap: 2px;
        font-size: clamp(0.44rem, 1.55vw, 0.58rem);
        line-height: 1;
    }

    .lm-square-marker:not(.lm-square-marker--asset) i {
        font-size: clamp(0.48rem, 1.9vw, 0.66rem);
    }

    .lm-square-marker:not(.lm-square-marker--asset) span {
        display: block;
        max-width: 100%;
        overflow: hidden;
        text-overflow: clip;
        white-space: nowrap;
    }

    .lm-board-toolbar {
        margin-bottom: 8px;
    }

    .lm-board {
        --lm-coord-gap: 20px;
        --lm-coord-edge: 7px;
        width: clamp(260px, min(88vw, calc(100svh - 330px)), 540px);
        flex: 0 0 auto;
        margin: 0 auto;
    }

    .lm-board-orbit {
        inset: 12px;
    }

    .lm-control-panel {
        min-height: 0;
    }

    .lm-actions {
        grid-template-columns: 1fr;
    }

    .lm-certificate-dialog__panel {
        grid-template-columns: 1fr;
        width: min(100%, 620px);
    }

    .lm-certificate-preview {
        min-height: 330px;
    }

    .lm-certificate-copy {
        padding: 0;
    }

    .lm-certificate-actions {
        display: grid;
        grid-template-columns: 1fr;
    }
}

@supports not (height: 100svh) {
    @media (max-width: 860px) {
        .lm-workbench {
            height: calc(100vh - 38px);
        }

        .lm-board {
            width: clamp(260px, min(88vw, calc(100vh - 330px)), 540px);
        }
    }

    @media (max-width: 480px) {
        .lm-workbench {
            height: calc(100vh - 36px);
        }

        .lm-board {
            width: clamp(238px, min(86vw, calc(100vh - 318px)), 430px);
        }
    }

    @media (max-width: 480px) and (max-height: 700px) {
        .lm-board {
            width: clamp(232px, min(82vw, calc(100vh - 340px)), 410px);
        }
    }
}

@media (max-width: 480px) {
    .lm-topbar {
        align-items: center;
    }

    .lm-brand {
        gap: 8px;
    }

    .lm-brand img {
        width: 40px;
        height: 40px;
    }

    .lm-hero h1 {
        font-size: 1.72rem;
    }

    .lm-status-chip {
        width: 100%;
        justify-content: center;
    }

    .lm-medal-shelf {
        width: 100%;
        justify-content: center;
        border-radius: 18px;
    }

    .lm-workbench {
        top: 30px;
        height: calc(100svh - 36px);
        gap: 8px;
    }

    .lm-board-frame {
        padding: 10px;
    }

    .lm-board {
        --lm-coord-gap: 18px;
        width: clamp(238px, min(86vw, calc(100svh - 318px)), 430px);
    }

    .lm-route-panel {
        max-height: 78px;
        padding: 8px;
    }

    .lm-piece-route {
        gap: 8px;
    }

    .lm-route-item {
        min-width: min(220px, calc(100vw - 44px));
        min-height: 52px;
        gap: 8px;
    }

    .lm-route-item__index {
        font-size: 0.66rem;
    }

    .lm-route-item__icon {
        width: 30px;
        height: 30px;
    }

    .lm-route-item__copy strong {
        font-size: 0.88rem;
    }

    .lm-medal-viewer {
        padding: 14px;
    }

    .lm-medal-viewer__card {
        width: min(100%, 340px);
    }

    .lm-certificate-dialog {
        padding: 12px;
    }

    .lm-certificate-dialog__panel {
        max-height: 94vh;
        padding: 18px;
        border-radius: 18px;
    }

    .lm-certificate-preview {
        min-height: 270px;
        padding: 22px 16px;
    }

    .lm-certificate-preview__logo {
        width: 96px;
        height: 96px;
        padding: 12px;
        border-radius: 20px;
    }

    .lm-certificate-preview__seal {
        width: 60px;
        height: 60px;
        font-size: 0.9rem;
    }

    .lm-certificate-preview__medals {
        margin-top: 20px;
    }

    .lm-certificate-medal {
        width: 38px;
        height: 38px;
    }

    .lm-certificate-medal img {
        width: 36px;
        height: 36px;
    }

    .lm-board-toolbar {
        align-items: stretch;
        flex-wrap: wrap;
    }

    .lm-board-tag,
    .lm-board-mode {
        justify-content: center;
        flex: 1 1 138px;
        font-size: 0.7rem;
    }

    .lm-tab,
    .lm-action {
        white-space: normal;
    }

    .lm-square-marker:not(.lm-square-marker--asset) {
        width: clamp(26px, 9.4vw, 38px);
        height: clamp(22px, 7.8vw, 32px);
        max-width: 38px;
        padding: 2px;
        font-size: clamp(0.42rem, 1.85vw, 0.54rem);
    }

    .lm-square-marker:not(.lm-square-marker--asset) i {
        display: none;
    }

    .lm-square-marker--asset {
        width: 36px;
        height: 36px;
    }

    .lm-square-marker--capture.lm-square-marker--asset,
    .lm-square-marker--blocked.lm-square-marker--asset {
        width: 40px;
        height: 40px;
    }

    .lm-square-marker--guardian.lm-square-marker--asset {
        width: 46px;
        height: 36px;
    }

    .lm-square-marker--palm.lm-square-marker--asset {
        width: 40px;
        height: 40px;
    }

    .lm-lesson-card h2 {
        font-size: 1.24rem;
    }
}

@media (max-width: 480px) and (max-height: 700px) {
    .lm-route-panel {
        display: none;
    }

    .lm-board {
        width: clamp(232px, min(82vw, calc(100svh - 340px)), 410px);
    }

    .lm-square-marker:not(.lm-square-marker--asset) {
        width: 25px;
        height: 22px;
        max-width: 25px;
        font-size: 0.41rem;
        padding: 1px 2px;
    }
}

@media (max-width: 860px) {
    .lm-topbar {
        position: relative;
        top: auto;
    }

    .lm-shell {
        width: min(100% - 20px, 760px);
        padding: 10px 0 34px;
    }

    .lm-workbench,
    .lm-workbench.is-sheet-expanded {
        position: static;
        display: grid;
        grid-template-columns: minmax(0, 1fr);
        grid-template-rows: auto auto;
        gap: 10px;
        align-content: start;
        height: auto;
        min-height: auto;
        overflow: visible;
        overscroll-behavior: auto;
        touch-action: pan-y;
        padding-bottom: 0;
    }

    .lm-board-stage {
        position: sticky;
        top: env(safe-area-inset-top, 0px);
        z-index: 26;
        order: 2;
        align-self: start;
        min-height: 0;
        overflow: visible;
        scroll-margin-top: 0;
        overscroll-behavior: contain;
        touch-action: none;
    }

    .lm-board-frame {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        min-height: 0;
        padding: 10px;
        overflow: hidden;
        box-shadow: 0 12px 34px rgba(0, 0, 0, 0.34);
        overscroll-behavior: contain;
        touch-action: none;
    }

    .lm-board-toolbar {
        display: none;
    }

    .lm-board-tag,
    .lm-board-mode {
        min-height: 24px;
        padding: 4px 8px;
        font-size: 0.66rem;
    }

    .lm-board {
        --lm-coord-gap: 18px;
        width: clamp(232px, var(--lm-mobile-board-size, 86vw), 430px);
        flex: 0 0 auto;
        margin: 0 auto;
        overscroll-behavior: contain;
        touch-action: none;
    }

    .lm-route-panel,
    .lm-workbench.is-sheet-expanded .lm-route-panel {
        display: none;
    }

    .lm-control-panel,
    .lm-control-panel.is-expanded {
        order: 3;
        display: block;
        min-height: 0;
        max-height: none;
        height: auto;
        padding: 12px;
        overflow: visible;
        scroll-margin-top: calc(var(--lm-mobile-board-size, 320px) + 58px);
        overscroll-behavior: auto;
        touch-action: pan-y;
        -webkit-overflow-scrolling: touch;
    }

    .lm-mobile-sheet-toggle,
    .lm-control-panel.is-expanded .lm-mobile-sheet-toggle {
        display: none !important;
    }

    .lm-control-panel__body,
    .lm-control-panel.is-expanded .lm-control-panel__body {
        display: flex;
        flex-direction: column;
        min-height: 0;
        height: auto;
        overflow: visible;
        overscroll-behavior: auto;
        padding: 0;
    }

    .lm-control-panel .lm-panel-head {
        order: 1;
        flex: 0 0 auto;
        margin-bottom: 7px;
    }

    .lm-control-panel .lm-panel-head span {
        font-size: 0.68rem;
    }

    .lm-control-panel .lm-panel-head strong {
        font-size: 0.94rem;
    }

    .lm-mobile-piece-nav {
        order: 1;
        display: grid;
        gap: 7px;
        min-width: 0;
        margin: 0;
        padding: 8px;
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 14px;
        background:
            radial-gradient(circle at 12% 0%, color-mix(in srgb, var(--lm-active-accent) 18%, transparent), transparent 36%),
            rgba(255, 255, 255, 0.04);
    }

    .lm-mobile-piece-nav__head {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 8px;
        min-width: 0;
        color: var(--lm-soft);
        font-size: 0.66rem;
        font-weight: 900;
        text-transform: uppercase;
    }

    .lm-mobile-piece-nav__head strong {
        color: var(--lm-text);
        font-size: 0.74rem;
        text-transform: none;
    }

    .lm-mobile-piece-nav__track {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 7px;
        min-width: 0;
        overflow: visible;
        padding: 1px 1px 3px;
    }

    .lm-mobile-piece-nav__button {
        --piece-accent: var(--lm-active-accent);
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 6px;
        min-width: 0;
        min-height: 38px;
        padding: 7px 10px;
        border: 1px solid rgba(255, 255, 255, 0.11);
        border-radius: 999px;
        background: rgba(255, 255, 255, 0.045);
        color: var(--lm-soft);
        font: 900 0.75rem/1 var(--lm-body);
        letter-spacing: 0;
        white-space: nowrap;
        touch-action: manipulation;
    }

    .lm-mobile-piece-nav__button i {
        color: color-mix(in srgb, var(--piece-accent) 86%, #ffffff);
        font-size: 0.8rem;
    }

    .lm-mobile-piece-nav__button.is-active {
        border-color: color-mix(in srgb, var(--piece-accent) 70%, rgba(255, 255, 255, 0.16));
        background:
            radial-gradient(circle at 22% 18%, color-mix(in srgb, var(--piece-accent) 28%, transparent), transparent 46%),
            rgba(255, 255, 255, 0.085);
        color: var(--lm-text);
        box-shadow: 0 0 0 1px color-mix(in srgb, var(--piece-accent) 18%, transparent);
    }

    .lm-mobile-piece-nav__button.is-complete::after {
        content: "\f00c";
        display: grid;
        place-items: center;
        width: 15px;
        height: 15px;
        border-radius: 50%;
        background: rgba(124, 227, 139, 0.15);
        color: var(--lm-green);
        font: var(--fa-font-solid);
        font-size: 0.52rem;
    }

    .lm-tabs,
    .lm-control-panel:not(.is-expanded) .lm-tabs {
        order: 3;
        flex: 0 0 auto;
        gap: 6px;
        margin-bottom: 9px;
        padding: 3px;
    }

    .lm-tab,
    .lm-control-panel:not(.is-expanded) .lm-tab {
        min-height: 38px;
        gap: 6px;
        font-size: 0.82rem;
        white-space: normal;
    }

    .lm-practice-track,
    .lm-control-panel:not(.is-expanded) .lm-practice-track,
    .lm-control-panel.is-expanded .lm-practice-track {
        order: 4;
        display: flex !important;
        flex: 0 0 auto;
        gap: 7px;
        margin: 0 0 10px;
        padding: 1px 0 2px;
        overflow: visible;
    }

    .lm-practice-pill {
        width: 38px;
        height: 30px;
        font-size: 0.72rem;
    }

    .lm-lesson-card,
    .lm-control-panel:not(.is-expanded) .lm-lesson-card {
        order: 5;
        flex: 0 0 auto;
        min-height: 0;
        gap: 8px;
        padding: 11px;
    }

    .lm-control-panel:not(.is-expanded) .lm-lesson-card h2,
    .lm-lesson-card h2 {
        display: block;
        font-size: 1.14rem;
        line-height: 1.18;
    }

    .lm-control-panel:not(.is-expanded) .lm-lesson-card > p,
    .lm-lesson-card p {
        display: block !important;
        font-size: 0.88rem;
        line-height: 1.45;
    }

    .lm-step-count,
    .lm-control-panel:not(.is-expanded) .lm-step-count {
        font-size: 0.7rem;
    }

    .lm-objective,
    .lm-control-panel:not(.is-expanded) .lm-objective {
        margin-top: 0;
        padding: 9px;
        gap: 8px;
        font-size: 0.83rem;
        line-height: 1.35;
    }

    .lm-control-panel:not(.is-expanded) .lm-objective span {
        display: block;
        overflow: visible;
        -webkit-line-clamp: unset;
        -webkit-box-orient: initial;
    }

    .lm-console,
    .lm-control-panel:not(.is-expanded) .lm-console {
        order: 6;
        display: grid !important;
        min-height: 0;
        margin-top: 9px;
        padding: 10px;
    }

    .lm-console p {
        font-size: 0.84rem;
        line-height: 1.42;
    }

    .lm-hint:not([hidden]),
    .lm-control-panel:not(.is-expanded) .lm-hint:not([hidden]) {
        order: 7;
        display: block !important;
        margin-top: 9px;
        padding: 10px;
        font-size: 0.84rem;
        line-height: 1.42;
    }

    .lm-actions,
    .lm-control-panel:not(.is-expanded) .lm-actions {
        position: static;
        order: 8;
        display: grid;
        grid-template-columns: 0.9fr 0.85fr 1fr;
        gap: 7px;
        margin: 12px 0 0;
        padding: 0;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        background:
            linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.02));
        padding-top: 10px;
        backdrop-filter: none;
    }

    .lm-action,
    .lm-control-panel:not(.is-expanded) .lm-action {
        min-height: 42px;
        padding: 7px 8px;
        gap: 5px;
        font-size: 0.76rem;
        white-space: normal;
    }

    .lm-workbench.has-board-completion .lm-actions {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.001ms !important;
    }
}