:root {
    --bg: #070812;
    --panel: rgba(16, 19, 38, .78);
    --line: rgba(255, 255, 255, .14);
    --text: #f7fbff;
    --muted: #9ca8c7;
    --cyan: #00e5ff;
    --pink: #ff3df2;
    --lime: #62ff9a;
    --sun: #ffe45c;
    --red: #ff5470;
}

* { box-sizing: border-box; }
html { min-height: 100%; background: var(--bg); }
body {
    min-height: 100%;
    margin: 0;
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background:
        radial-gradient(circle at 12% 8%, rgba(0, 229, 255, .28), transparent 28rem),
        radial-gradient(circle at 88% 18%, rgba(255, 61, 242, .22), transparent 24rem),
        radial-gradient(circle at 50% 100%, rgba(98, 255, 154, .12), transparent 22rem),
        linear-gradient(180deg, #080917 0%, #101225 55%, #070812 100%);
    letter-spacing: 0;
}

a { color: inherit; text-decoration: none; }
.shell { min-height: 100dvh; padding: max(14px, env(safe-area-inset-top)) 14px max(14px, env(safe-area-inset-bottom)); }
.topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1100px;
    margin: 0 auto 16px;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(7, 8, 18, .72);
    backdrop-filter: blur(18px);
}
.brand, .top-actions { display: flex; align-items: center; gap: 10px; font-weight: 800; }
.brand-mark {
    width: 18px;
    height: 18px;
    border-radius: 5px;
    background: conic-gradient(from 90deg, var(--cyan), var(--pink), var(--sun), var(--lime), var(--cyan));
    box-shadow: 0 0 22px rgba(0, 229, 255, .65);
}
.top-actions a { color: var(--muted); font-size: .9rem; }
.hero {
    min-height: calc(100dvh - 92px);
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 430px);
    gap: 24px;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
}
.hero h1 { margin: 0; font-size: clamp(4.5rem, 18vw, 9rem); line-height: .82; }
.hero p { color: var(--muted); max-width: 34rem; font-size: 1.08rem; }
.kicker { margin: 0 0 8px; color: var(--cyan); text-transform: uppercase; font-weight: 900; font-size: .72rem; letter-spacing: .16em; }
.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 20px; }
.button, button {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1.1;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 10px 18px;
    color: var(--text);
    background: rgba(255, 255, 255, .07);
    font-weight: 850;
    cursor: pointer;
}
.button.primary, button.primary {
    border: 0;
    color: #041017;
    background: linear-gradient(135deg, var(--cyan), var(--lime) 52%, var(--sun));
    box-shadow: 0 0 28px rgba(0, 229, 255, .28);
}
.button.crazy {
    width: 100%;
    margin: 12px 0 8px;
    border-color: rgba(255,228,92,.62);
    color: #fff7bf;
    background: linear-gradient(135deg, rgba(255,61,242,.24), rgba(255,228,92,.18));
    box-shadow: inset 0 0 18px rgba(255,228,92,.12), 0 0 20px rgba(255,61,242,.14);
}
.button.crazy.active {
    color: #170b04;
    background: linear-gradient(135deg, var(--sun), var(--pink));
}
.button.crazy.hidden { display: none; }
.button.ghost { color: var(--text); }
button:disabled { opacity: .45; cursor: not-allowed; }
.hero-stage {
    position: relative;
    height: min(64dvh, 620px);
    min-height: 430px;
    border: 1px solid var(--line);
    border-radius: 8px;
    overflow: hidden;
    background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
}
.hero-stage span {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 25%;
    border-left: 1px solid rgba(255,255,255,.08);
}
.hero-stage span:nth-child(1) { left: 0; }
.hero-stage span:nth-child(2) { left: 25%; }
.hero-stage span:nth-child(3) { left: 50%; }
.hero-stage span:nth-child(4) { left: 75%; border-right: 1px solid rgba(255,255,255,.08); }
.hero-stage i {
    position: absolute;
    left: var(--x);
    top: var(--y);
    width: 58px;
    height: 26px;
    border-radius: 8px;
    background: var(--c);
    box-shadow: 0 0 30px var(--c);
    animation: fall 3.2s linear infinite;
}
@keyframes fall { to { transform: translateY(520px); opacity: .15; } }

.panel {
    max-width: 720px;
    margin: 0 auto;
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--panel);
    backdrop-filter: blur(18px);
}
.auth-panel h1, .table-panel h1 { margin-top: 0; }
.form { display: grid; gap: 14px; }
.form label { display: grid; gap: 7px; color: var(--muted); font-weight: 750; }
.form input,
.form select {
    width: 100%;
    min-height: 46px;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 0 12px;
    color: var(--text);
    background: rgba(255,255,255,.07);
    font-size: 16px;
}
.form select {
    appearance: none;
    padding-right: 42px;
    font-weight: 850;
    background:
        linear-gradient(45deg, transparent 50%, var(--cyan) 50%) calc(100% - 22px) 50% / 7px 7px no-repeat,
        linear-gradient(135deg, var(--cyan) 50%, transparent 50%) calc(100% - 15px) 50% / 7px 7px no-repeat,
        linear-gradient(135deg, rgba(0,229,255,.16), rgba(255,61,242,.10)),
        rgba(255,255,255,.07);
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.03);
}
.form select:focus {
    outline: none;
    border-color: rgba(0,229,255,.72);
    box-shadow: 0 0 0 3px rgba(0,229,255,.14), inset 0 0 0 1px rgba(255,255,255,.06);
}
.form select option {
    color: #f7fbff;
    background: #101225;
}
.check { display: flex !important; grid-template-columns: none; align-items: center; }
.check input { width: auto; min-height: auto; }
.alert { padding: 12px; border: 1px solid rgba(255,84,112,.45); border-radius: 8px; color: #ffd3db; background: rgba(255,84,112,.12); }
.alert.ok { border-color: rgba(98,255,154,.45); color: #d7ffe4; background: rgba(98,255,154,.12); }
.muted { color: var(--muted); }
.admin-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    max-width: 1000px;
    margin: 0 auto 14px;
}
.metric { display: grid; gap: 6px; margin: 0; }
.metric strong { font-size: 2.1rem; }
.metric span, .table small { color: var(--muted); }
.admin-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 14px;
    max-width: 1000px;
    margin: 0 auto;
}
.admin-card {
    min-height: 172px;
    display: grid;
    place-items: center;
    gap: 14px;
    padding: 24px 18px 22px;
    border: 1px solid var(--line);
    border-radius: 8px;
    color: var(--text);
    background:
        linear-gradient(180deg, rgba(255,255,255,.09), rgba(255,255,255,.035)),
        var(--panel);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 18px 45px rgba(0,0,0,.18);
    backdrop-filter: blur(18px);
    transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease;
}
.admin-card:hover,
.admin-card:focus-visible {
    transform: translateY(-2px);
    border-color: rgba(0,229,255,.44);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.1), 0 20px 48px rgba(0,229,255,.14);
    outline: none;
}
.admin-card strong {
    font-size: 1.08rem;
    font-weight: 900;
}
.admin-card-icon {
    position: relative;
    width: 72px;
    height: 72px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(255,255,255,.16);
    border-radius: 8px;
    background: rgba(255,255,255,.06);
    box-shadow: 0 0 32px rgba(0,229,255,.18);
}
.admin-card-icon::before,
.admin-card-icon::after,
.admin-card-icon span,
.admin-card-icon span::before,
.admin-card-icon span::after {
    content: "";
    position: absolute;
    display: block;
}
.admin-card-settings .admin-card-icon::before {
    width: 40px;
    height: 40px;
    border: 6px solid var(--cyan);
    border-radius: 50%;
    box-shadow: 0 0 18px rgba(0,229,255,.48);
}
.admin-card-settings .admin-card-icon::after {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--lime);
    box-shadow: 0 0 16px rgba(98,255,154,.6);
}
.admin-card-settings .admin-card-icon span {
    width: 58px;
    height: 8px;
    border-radius: 8px;
    background: var(--pink);
    box-shadow: 0 0 16px rgba(255,61,242,.42);
}
.admin-card-settings .admin-card-icon span::before {
    left: 25px;
    top: -25px;
    width: 8px;
    height: 58px;
    border-radius: 8px;
    background: var(--sun);
    box-shadow: 0 0 16px rgba(255,228,92,.36);
}
.admin-card-users .admin-card-icon::before {
    left: 25px;
    top: 13px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--pink);
    box-shadow: 0 0 18px rgba(255,61,242,.52);
}
.admin-card-users .admin-card-icon::after {
    left: 16px;
    bottom: 14px;
    width: 38px;
    height: 22px;
    border-radius: 22px 22px 8px 8px;
    background: linear-gradient(135deg, var(--cyan), var(--lime));
    box-shadow: 0 0 18px rgba(0,229,255,.36);
}
.admin-card-users .admin-card-icon span::before,
.admin-card-users .admin-card-icon span::after {
    width: 13px;
    height: 13px;
    top: 21px;
    border-radius: 50%;
    background: var(--sun);
    box-shadow: 0 0 14px rgba(255,228,92,.42);
}
.admin-card-users .admin-card-icon span::before { left: 11px; }
.admin-card-users .admin-card-icon span::after { right: 11px; }
.admin-card-tracks .admin-card-icon::before {
    left: 19px;
    top: 13px;
    width: 32px;
    height: 42px;
    border-left: 6px solid var(--cyan);
    border-top: 6px solid var(--cyan);
    border-radius: 5px 8px 0 0;
    box-shadow: -8px 0 18px rgba(0,229,255,.24);
}
.admin-card-tracks .admin-card-icon::after {
    right: 14px;
    bottom: 15px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--pink);
    box-shadow: 0 0 18px rgba(255,61,242,.55);
}
.admin-card-tracks .admin-card-icon span::before {
    left: 15px;
    bottom: 13px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--lime);
    box-shadow: 0 0 18px rgba(98,255,154,.48);
}
.admin-card-tracks .admin-card-icon span::after {
    right: 16px;
    top: 17px;
    width: 18px;
    height: 6px;
    border-radius: 8px;
    background: var(--sun);
    box-shadow: 0 0 14px rgba(255,228,92,.42);
}
.admin-card-animations .admin-card-icon::before {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 2px solid rgba(255,228,92,.76);
    box-shadow:
        0 -24px 0 -8px var(--cyan),
        18px -18px 0 -8px var(--pink),
        24px 0 0 -8px var(--sun),
        18px 18px 0 -8px var(--lime),
        0 24px 0 -8px var(--cyan),
        -18px 18px 0 -8px var(--pink),
        -24px 0 0 -8px var(--sun),
        -18px -18px 0 -8px var(--lime);
}
.admin-card-animations .admin-card-icon::after {
    width: 28px;
    height: 34px;
    border: 1px solid rgba(255,84,112,.64);
    border-radius: 8px;
    background: radial-gradient(circle at 50% 18%, rgba(255,84,112,.34), rgba(255,84,112,.08) 60%), rgba(31,6,12,.82);
    box-shadow: 0 0 24px rgba(255,84,112,.42);
}
.admin-card-animations .admin-card-icon span::before {
    left: 30px;
    top: 24px;
    content: "5";
    color: var(--red);
    font-size: 1.55rem;
    font-weight: 950;
    line-height: 1;
}
.admin-card-logs .admin-card-icon::before {
    left: 17px;
    top: 15px;
    width: 38px;
    height: 44px;
    border: 2px solid rgba(0,229,255,.76);
    border-radius: 8px;
    background: rgba(0,229,255,.08);
    box-shadow: 0 0 20px rgba(0,229,255,.26);
}
.admin-card-logs .admin-card-icon::after {
    left: 25px;
    top: 25px;
    width: 22px;
    height: 4px;
    border-radius: 4px;
    background: var(--pink);
    box-shadow:
        0 10px 0 var(--lime),
        0 20px 0 var(--sun),
        0 0 14px rgba(255,61,242,.45);
}
.admin-card-logs .admin-card-icon span::before {
    right: 15px;
    top: 14px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--red);
    box-shadow: 0 0 14px rgba(255,84,112,.62);
}
.table { display: grid; gap: 8px; }
.row {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(180px, .85fr) minmax(120px, .45fr);
    gap: 10px;
    align-items: center;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(255,255,255,.04);
}
.row span { min-width: 0; overflow-wrap: anywhere; }
.row small { display: block; margin-top: 3px; }
.row > form:not(.track-level-form):not(.delete-user-form) {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    padding-top: 8px;
    border-top: 1px solid rgba(255,255,255,.10);
}
.track-levels {
    grid-column: 1 / -1;
    display: grid;
    gap: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--line);
}
.track-level-form {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    gap: 8px;
    align-items: center;
}
.mini { min-height: 34px; padding: 0 10px; font-size: .78rem; }
.mini-input {
    min-height: 34px;
    min-width: min(260px, 100%);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 0 9px;
    color: var(--text);
    background: rgba(255,255,255,.07);
    font-size: .82rem;
    font-weight: 750;
}
.mini.status-active {
    color: #041017;
    border-color: rgba(98,255,154,.76);
    background: linear-gradient(135deg, var(--lime), var(--cyan));
    box-shadow: 0 0 18px rgba(98,255,154,.24);
}
button.mini.role-toggle.status-active,
button.mini.role-toggle[aria-pressed="true"] {
    color: #03120d;
    border-color: rgba(98,255,154,.95);
    background: linear-gradient(135deg, #62ff9a 0%, #00e5ff 100%);
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.34), 0 0 22px rgba(98,255,154,.42);
}
button.mini.danger {
    border-color: rgba(255,84,112,.7);
    color: #ffd3db;
    background: rgba(255,84,112,.18);
}
.delete-user-form {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: minmax(180px, 320px) auto;
    gap: 8px;
    align-items: center;
    padding-top: 8px;
    border-top: 1px solid rgba(255,84,112,.28);
}
.mini-select {
    min-height: 34px;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 0 34px 0 10px;
    color: var(--text);
    background:
        linear-gradient(45deg, transparent 50%, var(--cyan) 50%) calc(100% - 18px) 50% / 6px 6px no-repeat,
        linear-gradient(135deg, var(--cyan) 50%, transparent 50%) calc(100% - 12px) 50% / 6px 6px no-repeat,
        rgba(255,255,255,.07);
    font-weight: 850;
    appearance: none;
    -webkit-appearance: none;
    line-height: 1.15;
}
.mini-select:focus {
    outline: none;
    border-color: rgba(0,229,255,.72);
    box-shadow: 0 0 0 3px rgba(0,229,255,.14);
}
.mini-select option {
    color: #f7fbff;
    background: #101225;
}
.partition-choice .mini-select {
    width: 100%;
    min-width: min(100%, 280px);
    min-height: 40px;
}
.section-effect-row .mini-select {
    min-width: 180px;
    min-height: 38px;
}
.section-effects-save {
    width: 100%;
    margin-top: 4px;
}
.row > form:not(.track-level-form):not(.delete-user-form) .mini-select {
    width: 86px;
    min-height: 38px;
}
.track-level-form .mini-select {
    width: 104px;
    min-height: 36px;
}
.songs-admin-panel {
    max-width: 1100px;
}
.celebration-admin-panel {
    max-width: 1100px;
    margin-bottom: 14px;
}
.logs-admin-panel {
    max-width: 1120px;
}
.logs-admin-head {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: flex-start;
    margin-bottom: 14px;
}
.logs-admin-head h1 {
    margin: 0 0 4px;
}
.logs-toolbar,
.logs-clear-form {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: end;
    padding: 10px;
    margin-bottom: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(255,255,255,.04);
}
.logs-toolbar label,
.logs-clear-form label {
    display: grid;
    gap: 6px;
    min-width: min(100%, 360px);
    color: var(--muted);
    font-size: .82rem;
    font-weight: 850;
}
.logs-clear-form {
    border-color: rgba(255,84,112,.34);
}
.logs-file-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    margin: 14px 0 10px;
    color: var(--muted);
}
.logs-file-meta strong {
    color: var(--text);
}
.logs-list {
    display: grid;
    gap: 8px;
}
.log-entry {
    border: 1px solid var(--line);
    border-left: 4px solid rgba(255,255,255,.28);
    border-radius: 8px;
    padding: 10px;
    background: rgba(255,255,255,.04);
}
.log-entry header {
    display: grid;
    grid-template-columns: minmax(132px, .42fr) minmax(70px, .2fr) minmax(0, 1fr);
    gap: 8px;
    align-items: center;
}
.log-entry header span,
.log-entry-meta {
    color: var(--muted);
    font-size: .8rem;
}
.log-entry header strong {
    color: var(--cyan);
    font-size: .8rem;
}
.log-entry header b {
    min-width: 0;
    overflow-wrap: anywhere;
}
.log-level-error,
.log-level-security {
    border-left-color: var(--red);
}
.log-level-warning {
    border-left-color: var(--sun);
}
.log-level-client {
    border-left-color: var(--pink);
}
.log-level-info {
    border-left-color: var(--cyan);
}
.log-entry-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 6px;
}
.log-entry details {
    margin-top: 8px;
}
.log-entry summary {
    cursor: pointer;
    color: var(--lime);
    font-size: .82rem;
    font-weight: 850;
}
.log-entry pre {
    max-height: 320px;
    overflow: auto;
    margin: 8px 0 0;
    padding: 10px;
    border-radius: 8px;
    background: rgba(0,0,0,.28);
    color: rgba(255,255,255,.84);
    font-size: .76rem;
    line-height: 1.45;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}
.celebration-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 14px;
    max-width: 1100px;
    margin: 0 auto;
}
.celebration-preview-card {
    display: grid;
    gap: 10px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--panel);
    backdrop-filter: blur(18px);
}
.celebration-preview-card > strong {
    text-align: center;
}
.celebration-preview-replay {
    width: 100%;
}
.preview-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 44px;
    gap: 8px;
}
.celebration-preview-stop {
    position: relative;
    width: 44px;
    min-width: 44px;
    padding: 0;
}
.celebration-preview-stop::before {
    content: "";
    width: 14px;
    height: 14px;
    display: block;
    border-radius: 2px;
    background: var(--red);
    box-shadow: 0 0 14px rgba(255,84,112,.52);
}
.celebration-preview-stage {
    position: relative;
    height: 330px;
    min-height: 330px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 8px;
    background:
        linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.015)),
        rgba(7,8,18,.72);
}
.celebration-preview-stage .celebration-overlay {
    transform: scale(.72);
    transform-origin: center;
}
.celebration-preview-stage .celebration-overlay strong {
    font-size: clamp(1.3rem, 3vw, 2.2rem);
}
.celebration-preview-stage .celebration-overlay:not(.is-running) .celebration-level,
.celebration-preview-stage .celebration-overlay:not(.is-running) .celebration-level-current,
.celebration-preview-stage .celebration-overlay:not(.is-running) .celebration-level-next,
.celebration-preview-stage .celebration-overlay:not(.is-running) .burst {
    animation: none;
}
.celebration-preview-stage .celebration-overlay:not(.is-running) {
    animation: none;
}
.celebration-preview-stage .celebration-overlay:not(.is-running) .celebration-level-current {
    opacity: 1;
    transform: none;
    filter: none;
}
.celebration-preview-stage .celebration-overlay:not(.is-running) .celebration-level-next {
    opacity: 0;
}
.celebration-preview-stage .celebration-overlay:not(.is-running) .burst {
    opacity: 0;
}
.effect-preview-stage {
    background:
        linear-gradient(180deg, #060816, #11142d 54%, #060816),
        rgba(7,8,18,.72);
}
.effect-preview {
    position: absolute;
    inset: 0;
    overflow: hidden;
    opacity: 0;
    transform: scale(1);
}
.effect-preview.is-running {
    opacity: 1;
    animation-duration: .56s;
    animation-timing-function: cubic-bezier(.2, .82, .18, 1);
    animation-fill-mode: both;
}
.effect-entry-fade.is-running { animation-name: effectEntryFade; }
.effect-entry-zoom.is-running { animation-name: effectEntryZoom; }
.effect-entry-pop.is-running { animation-name: effectEntryPop; }
.effect-entry-side.is-running { animation-name: effectEntrySide; }
.effect-entry-curtain.is-running { animation-name: effectEntryCurtain; }
.effect-preview:not(.is-running) *,
.effect-preview:not(.is-running)::before,
.effect-preview:not(.is-running)::after {
    animation: none !important;
}
.effect-preview::before,
.effect-preview::after,
.effect-lane,
.effect-note,
.effect-beat,
.effect-zigzag {
    content: "";
    position: absolute;
    display: block;
}
.effect-lane {
    top: 0;
    bottom: 0;
    width: 25%;
    border-left: 1px solid rgba(255,255,255,.10);
    background: rgba(255,255,255,.025);
}
.effect-lane:nth-child(1) { left: 0; }
.effect-lane:nth-child(2) { left: 25%; }
.effect-lane:nth-child(3) { left: 50%; }
.effect-lane:nth-child(4) { left: 75%; border-right: 1px solid rgba(255,255,255,.10); }
.effect-note {
    width: 46px;
    height: 22px;
    border-radius: 8px;
    background: var(--cyan);
    box-shadow: 0 0 22px currentColor;
    color: var(--cyan);
    animation: effectNoteFall 2.4s linear infinite;
}
.effect-note-a { left: 16%; top: -24px; color: var(--cyan); animation-delay: -.3s; }
.effect-note-b { left: 46%; top: -24px; color: var(--pink); animation-delay: -.95s; }
.effect-note-c { left: 72%; top: -24px; color: var(--lime); animation-delay: -1.55s; }
.effect-beat {
    opacity: 0;
    border-radius: 999px;
    animation: effectBeat 1.04s ease-out infinite;
}
.effect-beat-a { animation-delay: 0s; }
.effect-beat-b { animation-delay: .26s; }
.effect-beat-c { animation-delay: .52s; }
.effect-preview-calm::before {
    inset: -16%;
    border-radius: 50%;
    background: radial-gradient(circle at 50% 42%, rgba(0,229,255,.22), rgba(98,255,154,.08) 42%, transparent 70%);
    animation: effectCalm 2.08s ease-in-out infinite;
}
.effect-preview-calm .effect-beat {
    left: 20%;
    right: 20%;
    top: 44%;
    height: 1px;
    background: rgba(98,255,154,.55);
}
.effect-preview-pulse .effect-beat {
    left: 2%;
    right: 2%;
    top: 38%;
    height: 24%;
    background: linear-gradient(180deg, transparent, rgba(98,255,154,.20) 38%, rgba(255,255,255,.25) 50%, rgba(0,229,255,.16) 62%, transparent);
    box-shadow: 0 0 30px rgba(98,255,154,.42);
}
.effect-preview-pulse::before {
    inset: 0;
    background: repeating-linear-gradient(90deg, transparent 0 18%, rgba(98,255,154,.11) 18% 22%, transparent 22% 25%);
    animation: effectPulseColumns 1.04s ease-out infinite;
}
.effect-preview-flash::before {
    inset: 0;
    background: rgba(255,228,92,.30);
    animation: effectFlash 1.04s ease-out infinite;
}
.effect-preview-flash .effect-beat {
    top: 16%;
    bottom: 16%;
    width: 2px;
    background: rgba(255,255,255,.92);
    box-shadow: 0 0 20px rgba(255,255,255,.75);
}
.effect-preview-flash .effect-beat-a { left: 25%; }
.effect-preview-flash .effect-beat-b { left: 50%; }
.effect-preview-flash .effect-beat-c { left: 75%; }
.effect-preview-neon::before {
    inset: 0;
    background:
        repeating-linear-gradient(90deg, rgba(0,229,255,.28) 0 2px, transparent 2px 25%),
        repeating-linear-gradient(180deg, transparent 0 66px, rgba(255,255,255,.14) 66px 68px);
    filter: drop-shadow(0 0 14px rgba(0,229,255,.72));
    animation: effectNeonGrid 2.08s ease-in-out infinite;
}
.effect-preview-neon::after {
    left: 10%;
    right: 10%;
    top: 48%;
    height: 3px;
    background: linear-gradient(90deg, var(--cyan), var(--pink), var(--lime));
    box-shadow: 0 0 26px rgba(255,61,242,.75);
    animation: effectBeat 1.04s ease-out infinite;
}
.effect-zigzag {
    left: -20%;
    width: 140%;
    height: 38px;
    opacity: 0;
    background:
        linear-gradient(135deg, transparent 0 35%, currentColor 36% 42%, transparent 43% 100%) 0 0 / 54px 38px repeat-x,
        linear-gradient(45deg, transparent 0 35%, currentColor 36% 42%, transparent 43% 100%) 27px 0 / 54px 38px repeat-x;
    color: var(--cyan);
    filter: drop-shadow(0 0 12px currentColor);
}
.effect-preview-zigzag .effect-zigzag {
    opacity: .86;
    animation: effectZigzag 1.04s linear infinite;
}
.effect-preview-zigzag-v::before,
.effect-preview-zigzag_v::before {
    inset: -12% 0;
    opacity: .58;
    background:
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='96' viewBox='0 0 48 96'%3E%3Cpolyline points='24,0 8,24 40,48 8,72 24,96' fill='none' stroke='rgba(255,255,255,.74)' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") 12% 0 / 48px 96px repeat-y,
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='96' viewBox='0 0 48 96'%3E%3Cpolyline points='24,0 8,24 40,48 8,72 24,96' fill='none' stroke='rgba(0,229,255,.66)' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") 36% 18px / 48px 96px repeat-y,
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='96' viewBox='0 0 48 96'%3E%3Cpolyline points='24,0 8,24 40,48 8,72 24,96' fill='none' stroke='rgba(255,61,242,.62)' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") 60% 0 / 48px 96px repeat-y,
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='96' viewBox='0 0 48 96'%3E%3Cpolyline points='24,0 8,24 40,48 8,72 24,96' fill='none' stroke='rgba(98,255,154,.62)' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") 84% 18px / 48px 96px repeat-y;
    filter: drop-shadow(0 0 8px rgba(0,229,255,.45));
    animation: effectZigzagVertical 1.56s linear infinite;
}
.effect-preview-zigzag-v .effect-zigzag,
.effect-preview-zigzag_v .effect-zigzag {
    opacity: 0;
}
.effect-zigzag-a { top: 22%; color: var(--cyan); }
.effect-zigzag-b { top: 46%; color: var(--pink); animation-delay: -.34s !important; }
.effect-zigzag-c { top: 70%; color: var(--lime); animation-delay: -.68s !important; }
.effect-preview-stars::before {
    inset: 0;
    background:
        radial-gradient(circle at 50% 48%, rgba(255,255,255,.62) 0 2px, transparent 3px),
        radial-gradient(circle at 50% 48%, rgba(0,229,255,.20), transparent 24%);
    animation: effectStarsCore .96s ease-out infinite;
}
.effect-preview-stars::after {
    inset: 0;
    background:
        linear-gradient(18deg, transparent 47%, rgba(255,255,255,.78) 49%, rgba(255,255,255,.78) 51%, transparent 53%),
        linear-gradient(68deg, transparent 47%, rgba(0,229,255,.70) 49%, rgba(0,229,255,.70) 51%, transparent 53%),
        linear-gradient(118deg, transparent 47%, rgba(255,61,242,.68) 49%, rgba(255,61,242,.68) 51%, transparent 53%),
        linear-gradient(164deg, transparent 47%, rgba(98,255,154,.66) 49%, rgba(98,255,154,.66) 51%, transparent 53%);
    background-size: 100% 100%;
    transform-origin: 50% 48%;
    animation: effectStarsBurst .96s ease-out infinite;
}
.effect-preview-stars .effect-note,
.effect-preview-stars .effect-beat,
.effect-preview-stars .effect-zigzag {
    opacity: 0;
}
.effect-preview-music-notes::before,
.effect-preview-music_notes::before {
    content: "♪";
    left: 38%;
    top: 40%;
    color: var(--cyan);
    font-size: 36px;
    font-weight: 950;
    text-shadow: 0 0 16px rgba(0,229,255,.72);
    animation: effectMusicNoteA 1.82s ease-in-out infinite;
}
.effect-preview-music-notes::after,
.effect-preview-music_notes::after {
    content: "♫";
    left: 62%;
    top: 42%;
    color: var(--pink);
    font-size: 42px;
    font-weight: 950;
    text-shadow: 0 0 16px rgba(255,61,242,.72);
    animation: effectMusicNoteB 1.82s ease-in-out infinite .28s;
}
.effect-preview-music-notes .effect-beat,
.effect-preview-music_notes .effect-beat {
    opacity: 1;
    width: auto;
    height: auto;
    background: none;
    box-shadow: none;
    color: var(--lime);
    font-size: 32px;
    font-weight: 950;
    animation: effectMusicNoteC 1.82s ease-in-out infinite .56s;
}
.effect-preview-music-notes .effect-beat::before,
.effect-preview-music_notes .effect-beat::before {
    content: "♬";
}
.effect-preview-music-notes .effect-beat-a,
.effect-preview-music_notes .effect-beat-a { left: 44%; top: 58%; }
.effect-preview-music-notes .effect-beat-b,
.effect-preview-music_notes .effect-beat-b { left: 57%; top: 56%; color: var(--sun); animation-delay: .84s; }
.effect-preview-music-notes .effect-beat-c,
.effect-preview-music_notes .effect-beat-c { left: 50%; top: 34%; color: var(--cyan); animation-delay: 1.12s; }
.effect-preview-music-notes .effect-note,
.effect-preview-music_notes .effect-note,
.effect-preview-music-notes .effect-zigzag,
.effect-preview-music_notes .effect-zigzag {
    opacity: 0;
}
.effect-preview-storm::before {
    inset: 0;
    background:
        repeating-linear-gradient(115deg, transparent 0 34px, rgba(0,229,255,.26) 34px 37px, transparent 37px 92px),
        repeating-linear-gradient(115deg, transparent 0 66px, rgba(255,61,242,.18) 66px 70px, transparent 70px 130px);
    transform: translateX(-22%);
    animation: effectStorm 1.04s linear infinite;
}
.effect-preview-storm::after {
    inset: 0;
    background: linear-gradient(90deg, rgba(7,8,18,.72), transparent 28%, transparent 72%, rgba(7,8,18,.62));
}
.effect-preview-blackout::before {
    inset: 0;
    background: rgba(0,0,0,.34);
    animation: effectBlackout 1.04s ease-out infinite;
}
.effect-preview-blackout::after {
    left: 0;
    right: 0;
    top: 38%;
    height: 3px;
    background: rgba(255,84,112,.82);
    box-shadow: 0 0 22px rgba(255,84,112,.82);
    animation: effectBlackoutLine 1.04s ease-out infinite;
}
.songs-admin-list {
    display: grid;
    gap: 14px;
}
.song-admin-card {
    display: grid;
    gap: 14px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(255,255,255,.04);
}
.song-admin-head,
.partition-choice,
.section-effect-row {
    display: flex;
    gap: 12px;
    align-items: center;
    justify-content: space-between;
}
.song-admin-head h2,
.section-effects h3 {
    margin: 0;
}
.song-admin-head p {
    margin: 5px 0 0;
}
.song-admin-form {
    display: grid;
    gap: 14px;
}
.partition-choice label {
    display: grid;
    flex: 1 1 320px;
    gap: 6px;
    color: var(--muted);
    font-weight: 800;
}
.playback-offset-input {
    width: 128px;
    min-width: 128px;
}
.partition-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 10px;
}
.partition-card {
    position: relative;
    display: grid;
    gap: 5px;
    min-height: 154px;
    padding: 12px;
    border: 1px solid rgba(255,255,255,.16);
    border-radius: 8px;
    background: rgba(255,255,255,.05);
}
.partition-card strong,
.partition-card span,
.partition-card small {
    min-width: 0;
    overflow-wrap: anywhere;
}
.partition-card small {
    color: var(--muted);
}
.partition-card em {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 4px 7px;
    border-radius: 8px;
    color: #041017;
    background: var(--lime);
    font-size: .68rem;
    font-style: normal;
    font-weight: 900;
}
.partition-card.is-empty {
    opacity: .45;
    filter: grayscale(1);
}
.partition-card.is-default {
    border-color: rgba(98,255,154,.62);
    box-shadow: 0 0 20px rgba(98,255,154,.14);
}
.section-effects {
    display: grid;
    gap: 8px;
    padding-top: 12px;
    border-top: 1px solid var(--line);
}
.lyrics-admin {
    display: grid;
    gap: 9px;
    padding-top: 12px;
    border-top: 1px solid var(--line);
}
.lyrics-admin-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}
.lyrics-admin h3 {
    margin: 0;
}
.lyrics-admin label {
    display: grid;
    gap: 7px;
    color: var(--muted);
    font-weight: 800;
}
.lyrics-admin textarea {
    width: 100%;
    min-height: 168px;
    resize: vertical;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 12px;
    color: var(--text);
    background: rgba(0,0,0,.22);
    font: 700 15px/1.45 Inter, ui-sans-serif, system-ui, sans-serif;
}
.section-effect-row {
    padding: 8px;
    border: 1px solid rgba(255,255,255,.10);
    border-radius: 8px;
    background: rgba(0,0,0,.16);
}
.section-effect-row span {
    display: grid;
    gap: 3px;
    min-width: 0;
    font-weight: 850;
}
.section-effect-row small {
    color: var(--muted);
    font-weight: 700;
}

.game-app {
    width: min(1160px, 100%);
    height: calc(100dvh - 86px);
    min-height: 620px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 330px minmax(0, 1fr);
    gap: 14px;
}
.track-dock, .playfield {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(8, 10, 24, .78);
    backdrop-filter: blur(18px);
}
.track-dock { padding: 16px; overflow: auto; }
.track-dock h1 { margin: 0 0 14px; }
.track-dock-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}
.dock-calibration {
    min-height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(0,229,255,.42);
    border-radius: 8px;
    padding: 0 9px;
    color: #dffbff;
    background: rgba(0,229,255,.10);
    font-size: .76rem;
    font-weight: 850;
}
.calibration-page {
    grid-template-columns: minmax(0, 1fr);
    touch-action: manipulation;
}
.calibration-page .calibration-dock {
    display: none;
}
.calibration-page canvas {
    touch-action: none;
}
.track-dock-head h1 {
    margin-bottom: 14px;
}
.ranking-pill {
    flex: 0 0 auto;
    max-width: 46%;
    min-height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 7px 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    color: #041017;
    background: var(--cyan);
    font-size: .76rem;
    font-weight: 900;
    line-height: 1.1;
    text-align: center;
}
.category-tabs { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 8px; }
.category-tabs button { min-height: 36px; white-space: nowrap; font-size: .8rem; }
.category-tabs button.active { color: #041017; background: var(--cyan); }
.track-list { display: grid; gap: 9px; margin-top: 10px; }
.track-card {
    position: relative;
    overflow: hidden;
    text-align: left;
    width: 100%;
    min-height: 88px;
    display: grid;
    grid-template-columns: 62px minmax(0, 1fr) 58px;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: linear-gradient(135deg, rgba(255,255,255,.1), rgba(255,255,255,.03));
    cursor: pointer;
    touch-action: pan-y;
    user-select: none;
    transition: transform .18s ease, box-shadow .18s ease;
}
.track-card-crazy {
    border-color: rgba(255,84,112,.38);
    background:
        radial-gradient(circle at 88% 50%, rgba(255,84,112,.28), rgba(255,84,112,.05) 42%, transparent 68%),
        linear-gradient(135deg, rgba(255,84,112,.18), rgba(255,61,242,.08) 46%, rgba(255,255,255,.035));
    box-shadow: inset 0 0 0 1px rgba(255,84,112,.12), 0 0 22px rgba(255,84,112,.1);
}
.track-card.composer-open {
    box-shadow: inset -78px 0 0 rgba(255,84,112,.96), 0 0 20px rgba(255,84,112,.18);
}
.track-card .record-action {
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    z-index: 2;
    width: 78px;
    min-height: 0;
    border-radius: 0;
    border: 0;
    color: #fff;
    background: var(--red);
    font-size: .78rem;
    opacity: 0;
    pointer-events: none;
    transform: translateX(100%);
    transition: opacity .16s ease, transform .16s ease;
}
.track-card.composer-open .record-action {
    opacity: 1;
    pointer-events: auto;
    transform: translateX(0);
}
.track-card.locked { opacity: .45; }
.track-card strong { display: block; margin-bottom: 4px; overflow-wrap: anywhere; line-height: 1.16; }
.track-card small { color: var(--muted); }
.track-cover {
    width: 58px;
    height: 58px;
    border-radius: 8px;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(0,229,255,.22), rgba(255,61,242,.18), rgba(255,228,92,.16));
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.12);
}
.track-cover img,
.cover-placeholder {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.cover-placeholder::after {
    content: "";
    display: block;
    width: 22px;
    height: 22px;
    margin: 18px auto;
    border-radius: 6px;
    background: conic-gradient(from 90deg, var(--cyan), var(--pink), var(--sun), var(--lime), var(--cyan));
    box-shadow: 0 0 18px rgba(0,229,255,.48);
}
.track-copy { min-width: 0; display: grid; gap: 2px; }
.track-level-badge {
    justify-self: end;
    align-self: center;
    width: 48px;
    height: 58px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(98,255,154,.45);
    border-radius: 8px;
    color: var(--lime);
    background:
        radial-gradient(circle at 50% 18%, rgba(98,255,154,.22), rgba(98,255,154,.04) 54%, rgba(0,0,0,0) 72%),
        rgba(4, 18, 16, .68);
    box-shadow: inset 0 0 18px rgba(98,255,154,.12), 0 0 20px rgba(98,255,154,.16);
    font-size: 2rem;
    line-height: 1;
    font-weight: 900;
    font-variant-numeric: tabular-nums;
}
.track-card-crazy .track-level-badge {
    width: 58px;
    border-color: rgba(255,84,112,.62);
    color: #ffd3db;
    background:
        radial-gradient(circle at 50% 18%, rgba(255,84,112,.34), rgba(255,84,112,.08) 58%, rgba(0,0,0,0) 74%),
        rgba(31, 6, 12, .78);
    box-shadow: inset 0 0 20px rgba(255,84,112,.16), 0 0 24px rgba(255,84,112,.22);
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: 0;
}
.track-crown {
    position: absolute;
    right: 54px;
    top: 8px;
    width: 26px;
    height: 26px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(255,228,92,.58);
    border-radius: 8px;
    color: var(--sun);
    background: rgba(19, 12, 2, .78);
    box-shadow: 0 0 18px rgba(255,228,92,.28);
    font-size: 1.1rem;
    line-height: 1;
}
.playfield { position: relative; overflow: hidden; touch-action: none; }
.playfield::after {
    content: "";
    position: absolute;
    inset: 0;
    border: 0 solid rgba(255, 84, 112, 0);
    box-shadow: inset 0 0 0 rgba(255, 84, 112, 0);
    pointer-events: none;
    transition: border-color .18s ease, box-shadow .18s ease;
}
.playfield.miss-flash::after {
    animation: missFlash .34s ease-out;
}
.playfield.valid-press::after {
    border-width: 3px;
    border-color: rgba(98, 255, 154, .82);
    box-shadow: inset 0 0 34px rgba(98, 255, 154, .30), 0 0 24px rgba(98, 255, 154, .32);
}
@keyframes missFlash {
    0% {
        border-width: 0;
        border-color: rgba(255, 84, 112, 0);
        box-shadow: inset 0 0 0 rgba(255, 84, 112, 0);
    }
    24% {
        border-width: 5px;
        border-color: rgba(255, 84, 112, .95);
        box-shadow: inset 0 0 42px rgba(255, 84, 112, .42), 0 0 34px rgba(255, 84, 112, .45);
    }
    100% {
        border-width: 2px;
        border-color: rgba(255, 84, 112, 0);
        box-shadow: inset 0 0 0 rgba(255, 84, 112, 0);
    }
}
#gameCanvas {
    display: block;
    width: 100%;
    height: 100%;
    background: #050711;
    touch-action: none;
}
.top-controls {
    position: absolute;
    top: max(12px, env(safe-area-inset-top));
    left: max(12px, env(safe-area-inset-left));
    right: max(12px, env(safe-area-inset-right));
    z-index: 6;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: start;
    pointer-events: none;
}
.top-controls button {
    pointer-events: auto;
}
.top-controls .fullscreen-exit {
    grid-column: 1;
    grid-row: 1;
    justify-self: start;
}
.top-controls .composer-save {
    grid-column: 2;
    grid-row: 1;
    justify-self: center;
}
.composer-status-row {
    flex: 1 0 100%;
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}
.composer-playback-pill,
.composer-section-pill {
    min-height: 30px;
    display: inline-flex;
    align-items: center;
    border: 1px solid rgba(255,255,255,.18);
    border-radius: 8px;
    color: var(--text);
    background: rgba(0,0,0,.52);
    box-shadow: 0 0 18px rgba(255,255,255,.14);
    backdrop-filter: blur(14px);
    font-size: .78rem;
    font-weight: 850;
    line-height: 1.15;
    white-space: nowrap;
}
.composer-playback-pill {
    flex: 0 0 auto;
    padding: 6px 10px;
    color: var(--sun);
    font-variant-numeric: tabular-nums;
}
.composer-section-pill {
    flex: 1 1 auto;
    min-width: 0;
    max-width: 360px;
    padding: 6px 12px 6px 28px;
    overflow: hidden;
    text-overflow: ellipsis;
    position: relative;
}
.composer-section-pill::before {
    content: "";
    position: absolute;
    left: 10px;
    top: 50%;
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--section-color, #fff);
    transform: translateY(-50%);
}
.composer-section-pill.hidden {
    display: none !important;
}
.top-controls .composer-undo {
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
}
.fullscreen-exit,
.composer-undo,
.composer-save {
    min-height: 38px;
    padding: 8px 12px;
    color: var(--text);
    background: rgba(0,0,0,.48);
    backdrop-filter: blur(14px);
    display: none;
}
.composer-undo {
    min-width: 44px;
}
.composer-save {
    color: #041017;
    background: linear-gradient(135deg, var(--lime), var(--sun));
}
.composer-controls {
    position: absolute;
    left: max(12px, env(safe-area-inset-left));
    right: max(12px, env(safe-area-inset-right));
    bottom: max(12px, env(safe-area-inset-bottom));
    z-index: 6;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.composer-controls.hidden,
.composer-undo.hidden,
.composer-save.hidden,
.partition-select.hidden {
    display: none !important;
}
.composer-controls button,
.composer-controls select,
.composer-select-label,
.partition-select select {
    min-height: 38px;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 8px 10px;
    color: var(--text);
    background: rgba(0,0,0,.48);
    backdrop-filter: blur(14px);
    font-size: 16px;
    font-weight: 850;
    touch-action: manipulation;
}
.composer-select-label {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--muted);
    font-size: .78rem;
    padding: 0 8px;
}
.composer-select-label select {
    min-height: 30px;
    padding: 4px 6px;
    border-color: transparent;
    background: rgba(255,255,255,.08);
    font-size: 16px;
}
#composerMinDuration {
    min-width: 116px;
    min-height: 34px;
    padding: 5px 30px 5px 9px;
    border-color: rgba(255,255,255,.14);
    color: var(--text);
    background:
        linear-gradient(45deg, transparent 50%, var(--sun) 50%) calc(100% - 17px) 50% / 6px 6px no-repeat,
        linear-gradient(135deg, var(--sun) 50%, transparent 50%) calc(100% - 11px) 50% / 6px 6px no-repeat,
        rgba(255,255,255,.08);
    appearance: none;
    -webkit-appearance: none;
}
#composerMinDuration:focus {
    outline: none;
    border-color: rgba(255,228,92,.66);
    box-shadow: 0 0 0 3px rgba(255,228,92,.13);
}
.composer-controls button[aria-pressed="true"] {
    color: #041017;
    background: var(--cyan);
}
#composerWaveformBtn[aria-pressed="true"] {
    background: linear-gradient(135deg, rgba(0,229,255,.92), rgba(255,61,242,.82));
    box-shadow: 0 0 18px rgba(0,229,255,.22);
}
#composerWaveformBtn[aria-pressed="false"] {
    color: var(--muted);
}
#composerStructureBtn[aria-pressed="true"] {
    background: linear-gradient(135deg, rgba(255,228,92,.95), rgba(98,255,154,.88));
    box-shadow: 0 0 18px rgba(255,228,92,.22);
}
#composerLyricsBtn[aria-pressed="true"] {
    color: #041017;
    background: linear-gradient(135deg, rgba(255,61,242,.92), rgba(255,228,92,.88));
    box-shadow: 0 0 18px rgba(255,61,242,.22);
}
#composerSectionType:disabled,
#composerSectionMarkBtn:disabled,
#composerLyricsPrevBtn:disabled,
#composerLyricsMarkBtn:disabled,
#composerLyricsNextBtn:disabled {
    opacity: .52;
}
.partition-select {
    display: grid;
    gap: 6px;
    margin: 12px 0;
    color: var(--muted);
    font-size: .86rem;
    font-weight: 800;
    text-align: left;
}
.center-modal .partition-select select {
    width: 100%;
    min-height: 42px;
    appearance: none;
    -webkit-appearance: none;
    padding: 9px 38px 9px 12px;
    color: #041017;
    border-color: rgba(0,229,255,.58);
    background:
        linear-gradient(45deg, transparent 50%, #041017 50%) calc(100% - 18px) 50% / 7px 7px no-repeat,
        linear-gradient(135deg, var(--cyan), var(--lime));
    box-shadow: 0 0 18px rgba(0,229,255,.18);
}
.center-modal .partition-select select:focus {
    outline: 2px solid rgba(255,228,92,.64);
    outline-offset: 2px;
}
.center-modal .partition-select select option {
    color: #041017;
    background: #f5fbff;
}
.game-app.composing .hud,
.game-app.composing .assist-toggle,
.game-app.composing .lyrics-toggle {
    display: none !important;
}
.game-app.composing .composer-save,
.game-app.composing .composer-undo,
.game-app.composing .fullscreen-exit {
    display: inline-flex;
}
.composer-confirm {
    position: fixed;
    inset: 0;
    z-index: 30;
    display: grid;
    place-items: center;
    padding: 18px;
    background: rgba(2, 4, 10, .62);
    backdrop-filter: blur(10px);
}
.composer-confirm-box {
    width: min(390px, 100%);
    display: grid;
    gap: 12px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 8px;
    color: var(--text);
    background: rgba(7, 8, 18, .95);
    box-shadow: 0 18px 60px rgba(0,0,0,.42);
}
.composer-confirm-box strong {
    font-size: 1.1rem;
}
.composer-confirm-box p {
    margin: 0;
    color: var(--muted);
}
.composer-confirm-check {
    display: flex;
    gap: 8px;
    align-items: center;
    color: var(--muted);
    font-size: .9rem;
    font-weight: 800;
}
.composer-confirm-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}
.composer-confirm-actions button {
    min-width: 0;
    padding-inline: 8px;
}
.composer-confirm-actions.three {
    grid-template-columns: 1fr 1fr 1fr;
}
.composer-confirm-actions.single {
    grid-template-columns: 1fr;
}
.composer-confirm-actions .primary {
    border: 0;
    color: #041017;
    background: linear-gradient(135deg, var(--cyan), var(--lime));
}
.composer-confirm-actions .danger {
    border-color: rgba(255,84,112,.64);
    color: #fff;
    background: rgba(255,84,112,.28);
}
.assist-toggle {
    position: absolute;
    right: max(12px, env(safe-area-inset-right));
    bottom: max(12px, env(safe-area-inset-bottom));
    z-index: 6;
    min-height: 36px;
    padding: 7px 11px;
    color: var(--text);
    background: rgba(0,0,0,.38);
    backdrop-filter: blur(14px);
    font-size: .78rem;
}
.assist-toggle.off {
    opacity: .52;
}
.lyrics-toggle {
    position: absolute;
    left: max(12px, env(safe-area-inset-left));
    bottom: max(12px, env(safe-area-inset-bottom));
    z-index: 6;
    min-height: 36px;
    padding: 7px 11px;
    color: var(--text);
    background: rgba(0,0,0,.38);
    backdrop-filter: blur(14px);
    font-size: .78rem;
}
.lyrics-toggle.off {
    opacity: .52;
}
.lyrics-toggle.hidden {
    display: none !important;
}
.countdown-overlay {
    position: absolute;
    inset: 0;
    z-index: 5;
    display: grid;
    place-items: center;
    pointer-events: none;
    color: var(--text);
    font-size: clamp(5rem, 28vw, 12rem);
    line-height: 1;
    font-weight: 950;
    text-shadow: 0 0 22px rgba(0,229,255,.62), 0 0 46px rgba(255,61,242,.34);
}
.countdown-overlay.hidden {
    display: none;
}
.celebration-overlay {
    position: absolute;
    inset: 0;
    z-index: 5;
    display: grid;
    place-items: center;
    align-content: center;
    gap: 10px;
    pointer-events: none;
    color: var(--text);
    background: radial-gradient(circle at 50% 48%, rgba(98,255,154,.18), rgba(0,229,255,.10) 28%, rgba(5,7,17,.18) 62%, rgba(5,7,17,0) 76%);
    text-align: center;
    animation: celebrationOverlayIn .72s ease-out both;
}
.celebration-overlay.hidden { display: none; }
.celebration-overlay.danger {
    background:
        radial-gradient(circle at 50% 48%, rgba(255,84,112,.30), rgba(255,61,242,.12) 30%, rgba(22,6,12,.36) 62%, rgba(5,7,17,0) 78%),
        linear-gradient(180deg, rgba(255,84,112,.08), rgba(7,8,18,0));
}
.celebration-level {
    position: relative;
    width: clamp(118px, 24vw, 210px);
    height: clamp(118px, 24vw, 210px);
    display: grid;
    place-items: center;
    border: 1px solid rgba(98,255,154,.56);
    border-radius: 8px;
    color: var(--lime);
    background:
        radial-gradient(circle at 50% 18%, rgba(98,255,154,.26), rgba(98,255,154,.06) 54%, rgba(0,0,0,0) 74%),
        rgba(4,18,16,.78);
    box-shadow: inset 0 0 28px rgba(98,255,154,.18), 0 0 56px rgba(98,255,154,.38);
    font-size: clamp(4.8rem, 14vw, 9.2rem);
    line-height: 1;
    font-weight: 950;
    font-variant-numeric: tabular-nums;
    animation: celebrationFloat 2.4s ease-in-out infinite .8s;
}
.celebration-level-current,
.celebration-level-next {
    grid-area: 1 / 1;
}
.celebration-level-current {
    opacity: 0;
    transform: translateY(10%) scale(.88);
    animation: celebrationLevelCurrent 1.9s cubic-bezier(.36,.02,.2,1) forwards .78s;
}
.celebration-level-next {
    opacity: 0;
    transform: translateY(26%) scale(.74);
    animation: celebrationLevelIn 1.05s cubic-bezier(.2,1.35,.22,1) forwards 1.65s;
}
.celebration-overlay strong {
    font-size: clamp(1.45rem, 5vw, 3.2rem);
    font-weight: 950;
    text-shadow: 0 0 24px rgba(0,229,255,.58);
}
.celebration-overlay span {
    color: var(--muted);
    font-weight: 800;
}
.game-app.celebrating .celebration-overlay {
    align-content: start;
    place-items: center;
    padding-top: max(54px, 34dvh);
    padding-bottom: 19dvh;
    background: radial-gradient(circle at 50% 51%, rgba(98,255,154,.18), rgba(0,229,255,.10) 24%, rgba(5,7,17,.18) 54%, rgba(5,7,17,0) 72%);
}
.game-app.celebrating .celebration-overlay.danger {
    background:
        radial-gradient(circle at 50% 51%, rgba(255,84,112,.30), rgba(255,61,242,.12) 26%, rgba(22,6,12,.36) 56%, rgba(5,7,17,0) 74%),
        linear-gradient(180deg, rgba(255,84,112,.08), rgba(7,8,18,0));
}
.game-app.celebrating .center-modal {
    top: 73%;
    transform: translate(-50%, -50%);
}
.celebration-overlay.danger .celebration-level {
    width: clamp(132px, 30vw, 250px);
    color: #ffd3db;
    border-color: rgba(255,84,112,.68);
    background:
        radial-gradient(circle at 50% 20%, rgba(255,84,112,.34), rgba(255,84,112,.08) 58%, rgba(0,0,0,0) 76%),
        rgba(31,6,12,.84);
    box-shadow: inset 0 0 30px rgba(255,84,112,.18), 0 0 68px rgba(255,84,112,.45);
}
.celebration-overlay.danger .celebration-level-next {
    font-size: clamp(2.3rem, 8vw, 5.1rem);
    text-transform: uppercase;
    letter-spacing: 0;
}
.celebration-overlay.danger strong {
    color: #ffd3db;
    text-shadow: 0 0 24px rgba(255,84,112,.62);
}
.celebration-overlay.crown .celebration-level {
    color: var(--sun);
    border-color: rgba(255,228,92,.74);
    background:
        radial-gradient(circle at 50% 20%, rgba(255,228,92,.30), rgba(255,228,92,.07) 58%, rgba(0,0,0,0) 76%),
        rgba(28,22,4,.78);
    box-shadow: inset 0 0 28px rgba(255,228,92,.22), 0 0 58px rgba(255,228,92,.48);
}
.celebration-overlay.crown .celebration-level-current {
    font-size: clamp(2rem, 7vw, 4.8rem);
}
.celebration-overlay.crown .celebration-level-next {
    font-size: clamp(3.4rem, 12vw, 7rem);
}
.burst {
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    opacity: 0;
    color: var(--cyan);
    box-shadow:
        0 -82px 0 currentColor,
        58px -58px 0 #ff3df2,
        82px 0 0 #ffe45c,
        58px 58px 0 #62ff9a,
        0 82px 0 #00e5ff,
        -58px 58px 0 #ff8f3d,
        -82px 0 0 #ff3df2,
        -58px -58px 0 #62ff9a;
    animation: burstFire 1.25s ease-out infinite .72s;
}
.burst-a { left: 26%; top: 32%; }
.burst-b { right: 22%; top: 28%; animation-delay: .97s; transform: scale(.82); }
.burst-c { left: 54%; bottom: 22%; animation-delay: 1.2s; transform: scale(.68); }
@keyframes celebrationPop {
    from { transform: scale(.42); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}
@keyframes celebrationOverlayIn {
    from { opacity: 0; filter: blur(5px); }
    to { opacity: 1; filter: blur(0); }
}
@keyframes celebrationFloat {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-8px) scale(1.025); }
}
@keyframes celebrationLevelCurrent {
    0% { opacity: 0; transform: translateY(10%) scale(.88); filter: blur(2px); }
    30% { opacity: 1; transform: translateY(0) scale(1); filter: blur(0); }
    56% { opacity: 1; transform: translateY(0) scale(1); filter: blur(0); }
    78% { opacity: .36; transform: translateY(-18%) scale(.82); filter: blur(0); }
    100% { opacity: 0; transform: translateY(-34%) scale(.58); filter: blur(2px); }
}
@keyframes celebrationLevelIn {
    0% { opacity: 0; transform: translateY(28%) scale(.68); filter: blur(2px); }
    55% { opacity: 1; transform: translateY(-3%) scale(1.08); filter: blur(0); }
    100% { opacity: 1; transform: translateY(0) scale(1); filter: blur(0); }
}
@keyframes burstFire {
    0% { opacity: 0; transform: scale(.15); filter: blur(1px); }
    22% { opacity: 1; }
    100% { opacity: 0; transform: scale(1.25); filter: blur(0); }
}
@keyframes effectEntryFade {
    from { opacity: 0; filter: blur(4px); }
    to { opacity: 1; filter: blur(0); }
}
@keyframes effectEntryZoom {
    from { opacity: 0; transform: scale(1.22); filter: blur(3px); }
    to { opacity: 1; transform: scale(1); filter: blur(0); }
}
@keyframes effectEntryPop {
    from { opacity: 0; transform: scale(.74); filter: brightness(1.6); }
    58% { opacity: 1; transform: scale(1.08); filter: brightness(1.25); }
    to { opacity: 1; transform: scale(1); filter: brightness(1); }
}
@keyframes effectEntrySide {
    from { opacity: 0; transform: translateX(-28%); }
    to { opacity: 1; transform: translateX(0); }
}
@keyframes effectEntryCurtain {
    from { opacity: 0; clip-path: inset(0 100% 0 0); }
    to { opacity: 1; clip-path: inset(0 0 0 0); }
}
@keyframes effectNoteFall {
    from { transform: translateY(-28px); opacity: .9; }
    to { transform: translateY(370px); opacity: .18; }
}
@keyframes effectBeat {
    0% { opacity: .74; transform: scaleX(.62) scaleY(.68); }
    55% { opacity: .32; transform: scaleX(1.02) scaleY(1); }
    100% { opacity: 0; transform: scaleX(1.08) scaleY(1.08); }
}
@keyframes effectCalm {
    0%, 100% { transform: scale(.96); opacity: .56; }
    50% { transform: scale(1.05); opacity: .86; }
}
@keyframes effectPulseColumns {
    0% { opacity: .34; transform: scaleX(.96); }
    100% { opacity: .05; transform: scaleX(1.03); }
}
@keyframes effectFlash {
    0% { opacity: .82; }
    18% { opacity: .18; }
    100% { opacity: 0; }
}
@keyframes effectNeonGrid {
    0%, 100% { opacity: .58; transform: scale(1); }
    50% { opacity: .94; transform: scale(1.135); }
}
@keyframes effectZigzag {
    from { transform: translateX(0); }
    to { transform: translateX(54px); }
}
@keyframes effectZigzagVertical {
    from { transform: translateY(0); }
    to { transform: translateY(54px); }
}
@keyframes effectStarsCore {
    0% { opacity: .92; transform: scale(.35); }
    45% { opacity: .38; transform: scale(.95); }
    100% { opacity: 0; transform: scale(1.45); }
}
@keyframes effectStarsBurst {
    0% {
        opacity: 0;
        transform: scale(.12) rotate(0deg);
        filter: blur(1px);
    }
    18% {
        opacity: .9;
        filter: blur(0);
    }
    48% {
        transform: scale(1.35) rotate(31deg);
    }
    100% {
        opacity: 0;
        transform: scale(2.2) rotate(73deg);
        filter: blur(.4px);
    }
}
@keyframes effectMusicNoteA {
    0% { opacity: 0; transform: translate(-50%, -50%) scale(.55) rotate(-8deg); }
    18% { opacity: .92; }
    100% { opacity: 0; transform: translate(-170px, -96px) scale(1.25) rotate(-34deg); }
}
@keyframes effectMusicNoteB {
    0% { opacity: 0; transform: translate(-50%, -50%) scale(.55) rotate(8deg); }
    18% { opacity: .9; }
    100% { opacity: 0; transform: translate(148px, -116px) scale(1.2) rotate(28deg); }
}
@keyframes effectMusicNoteC {
    0% { opacity: 0; transform: translate(-50%, -50%) scale(.55) rotate(0); }
    18% { opacity: .84; }
    100% { opacity: 0; transform: translate(96px, 128px) scale(1.18) rotate(42deg); }
}
@keyframes effectStorm {
    from { transform: translate(-20%, -8%); opacity: .34; }
    to { transform: translate(8%, 8%); opacity: .76; }
}
@keyframes effectBlackout {
    0% { opacity: .86; }
    28% { opacity: .38; }
    100% { opacity: .62; }
}
@keyframes effectBlackoutLine {
    0% { opacity: .8; transform: translateY(-48px); }
    100% { opacity: .18; transform: translateY(110px); }
}
.hud {
    position: absolute;
    top: max(12px, env(safe-area-inset-top));
    left: 12px;
    right: 104px;
    display: flex;
    justify-content: space-between;
    gap: 8px;
    pointer-events: none;
}
.hud.hidden {
    display: none;
}
.hud span {
    min-width: 74px;
    padding: 9px 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(0,0,0,.38);
    text-align: center;
    font-weight: 900;
}
.hud #revives {
    color: var(--cyan);
    border-color: rgba(0,229,255,.35);
    box-shadow: inset 0 0 18px rgba(0,229,255,.10);
}
.judge-line {
    position: absolute;
    left: 0;
    right: 0;
    bottom: var(--judge-line-bottom, 17%);
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--cyan), var(--pink), var(--sun), transparent);
    box-shadow: 0 0 24px rgba(0,229,255,.65);
    pointer-events: none;
}
.center-modal {
    position: absolute;
    left: 50%;
    top: 50%;
    width: min(380px, calc(100% - 28px));
    transform: translate(-50%, -50%);
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(7, 8, 18, .86);
    backdrop-filter: blur(20px);
    text-align: center;
}
.center-modal h2 { margin: 0 0 8px; }
.center-modal.hidden { display: none; }

@media (max-width: 820px) {
    .shell { padding-left: 10px; padding-right: 10px; }
    .topbar { margin-bottom: 10px; }
    .hero { grid-template-columns: 1fr; align-items: start; }
    .hero-stage { height: 42dvh; min-height: 280px; }
    .admin-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .row { grid-template-columns: 1fr; }
    .admin-links {
        grid-template-columns: 1fr;
    }
    .game-app {
        height: calc(100dvh - 98px);
        min-height: 0;
        grid-template-columns: 1fr;
        grid-template-rows: auto minmax(0, 1fr);
    }
    .track-dock {
        max-height: 34dvh;
        padding: 12px;
    }
    .playfield { min-height: 58dvh; }
    .game-app.selecting {
        grid-template-rows: minmax(0, 1fr) clamp(220px, 27dvh, 255px);
    }
    .game-app.selecting:has(.center-modal .partition-select:not(.hidden)) {
        grid-template-rows: minmax(0, 1fr) clamp(272px, 33dvh, 310px);
    }
    .game-app.selecting .track-dock {
        max-height: none;
        min-height: 0;
    }
    .game-app.selecting .playfield {
        min-height: 0;
    }
    .game-app.selecting .center-modal {
        top: 50%;
        padding: 12px;
    }
    .game-app.selecting .center-modal h2 {
        margin-bottom: 5px;
        font-size: 1.15rem;
    }
    .game-app.selecting .center-modal p {
        margin-bottom: 10px;
    }
    .game-app.celebrating .celebration-overlay {
        padding-top: max(48px, 32dvh);
        padding-bottom: 22dvh;
        gap: 7px;
    }
    .game-app.celebrating .celebration-level {
        width: clamp(96px, 28vw, 136px);
        height: clamp(96px, 28vw, 136px);
        font-size: clamp(3.6rem, 17vw, 5.6rem);
    }
    .game-app.celebrating .celebration-overlay strong {
        font-size: clamp(1.25rem, 6vw, 2rem);
    }
    .game-app.celebrating .center-modal {
        top: 74%;
        width: min(380px, calc(100% - 34px));
    }
    html.pizzo-fullscreen-active,
    body.pizzo-fullscreen-active {
        overflow: hidden;
        position: fixed;
        inset: 0;
        width: 100%;
        height: 100%;
        background: #050711;
        overscroll-behavior: none;
        touch-action: none;
    }
    body.pizzo-fullscreen-active .topbar {
        display: none;
    }
    body.pizzo-fullscreen-active .shell {
        min-height: 100dvh;
        padding: 0;
    }
    .game-app.mobile-fullscreen {
        position: fixed;
        inset: 0;
        z-index: 1000;
        width: 100vw;
        height: 100dvh;
        min-height: 0;
        display: grid;
        grid-template-rows: 0 minmax(0, 1fr);
        gap: 0;
        margin: 0;
        padding: 0;
        background: #050711;
        overscroll-behavior: none;
        touch-action: none;
    }
    .game-app.mobile-fullscreen .track-dock {
        display: none;
    }
    .game-app.mobile-fullscreen .playfield {
        min-height: 100dvh;
        border: 0;
        border-radius: 0;
    }
    .game-app.mobile-fullscreen .fullscreen-exit,
    .game-app.mobile-fullscreen .composer-undo,
    .game-app.mobile-fullscreen .composer-save {
        display: inline-flex;
    }
    .game-app.mobile-fullscreen .hud {
        top: max(12px, env(safe-area-inset-top));
        left: max(92px, calc(env(safe-area-inset-left) + 92px));
        right: max(12px, env(safe-area-inset-right));
    }
    .game-app.mobile-fullscreen .hud span {
        min-width: 0;
        flex: 1 1 0;
        padding-inline: 6px;
        font-size: .82rem;
    }
}

.game-app:fullscreen {
    width: 100vw;
    height: 100dvh;
    min-height: 0;
    grid-template-rows: 0 minmax(0, 1fr);
    gap: 0;
    background: #050711;
    overscroll-behavior: none;
    touch-action: none;
}
.game-app:fullscreen .track-dock { display: none; }
.game-app:fullscreen .playfield {
    min-height: 100dvh;
    border: 0;
    border-radius: 0;
}
.game-app:fullscreen .fullscreen-exit,
.game-app:fullscreen .composer-undo,
.game-app:fullscreen .composer-save { display: inline-flex; }
.game-app:fullscreen .hud {
    top: max(12px, env(safe-area-inset-top));
    left: max(92px, calc(env(safe-area-inset-left) + 92px));
    right: max(12px, env(safe-area-inset-right));
}
.game-app:fullscreen .hud span {
    min-width: 0;
    flex: 1 1 0;
    padding-inline: 6px;
}
.game-app:-webkit-full-screen {
    width: 100vw;
    height: 100dvh;
    min-height: 0;
    grid-template-rows: 0 minmax(0, 1fr);
    gap: 0;
    background: #050711;
    overscroll-behavior: none;
    touch-action: none;
}
.game-app:-webkit-full-screen .track-dock { display: none; }
.game-app:-webkit-full-screen .playfield {
    min-height: 100dvh;
    border: 0;
    border-radius: 0;
}
.game-app:-webkit-full-screen .fullscreen-exit,
.game-app:-webkit-full-screen .composer-undo,
.game-app:-webkit-full-screen .composer-save { display: inline-flex; }
.game-app:-webkit-full-screen .hud {
    top: max(12px, env(safe-area-inset-top));
    left: max(92px, calc(env(safe-area-inset-left) + 92px));
    right: max(12px, env(safe-area-inset-right));
}
.game-app:-webkit-full-screen .hud span {
    min-width: 0;
    flex: 1 1 0;
    padding-inline: 6px;
}

@media (hover: none), (pointer: coarse) {
    body,
    body * {
        -webkit-touch-callout: none;
        -webkit-user-select: none;
        user-select: none;
    }

    input,
    textarea,
    [contenteditable="true"] {
        -webkit-touch-callout: default;
        -webkit-user-select: text;
        user-select: text;
    }
}