/* ════════════════════════════════════════════════════════════════════
   SYNTHWAVE THEME (Shadow – freischaltbar via Karten-Progression)
   ════════════════════════════════════════════════════════════════════ */

[data-theme="synthwave"] {
    --sw-pink:   #ff2d78;
    --sw-purple: #ff2d78;
    --sw-cyan:   #00f5ff;
    --sw-orange: #ff6500;
    --sw-sun:    #ff9a00;
    --sw-dark:   #0d0021;
    --sw-mid:    #1a003a;
    --sw-card:   rgba(20, 0, 45, 0.90);

    --bg-body:       var(--sw-dark);
    --bg-app:        transparent;
    --bg-toolbar:    rgba(13, 0, 33, 0.93);
    --bg-status:     rgba(13, 0, 33, 0.6);
    --bg-board:      transparent;
    --bg-footer:     rgba(13, 0, 33, 0.90);
    --bg-cell:       rgba(18, 0, 50, 0.88);
    --bg-cell-hover: rgba(30, 0, 65, 0.95);
    --bg-input:      rgba(15, 0, 40, 0.7);
    --bg-btn-pencil: rgba(15, 0, 40, 0.65);
    --bg-move-card:  rgba(15, 0, 40, 0.65);

    --text-primary: #ffd0e8;
    --text-muted:   #c06090;
    --text-faint:   #5a2040;

    --border-main:  rgba(255, 45, 120, 0.22);
    --border-light: rgba(255, 45, 120, 0.10);
    --border-input: rgba(255, 45, 120, 0.40);
    --border-cell:  rgba(255, 45, 120, 0.18);

    --accent:      var(--sw-pink);
    --accent-dark: #1a0040;
    --accent-mid:  rgba(255, 45, 120, 0.12);

    --board-border: var(--sw-pink);
    --board-shadow: rgba(255, 45, 120, 0.5);

    --select-bg:     rgba(255, 45, 120, 0.28);
    --select-border: var(--sw-pink);
    --select-text:   #ffc0e0;

    --invalid-bg:   transparent;
    --invalid-text: #ff4466;
    --correct-bg:   transparent;
    --correct-text: #00ffaa;
    --hint-bg:      transparent;
    --hint-text:    rgba(255, 220, 80, 0.95);

    --note-color:  rgba(255, 185, 215, 0.35);
    --note-active: rgba(255, 220, 240, 0.90);

    --lb-gold:   var(--sw-sun);
    --lb-silver: #cc80b0;
    --lb-bronze: #c06030;

    /* ── Design tokens ───────────────────────────────────────────── */
    --font-modern:        "Orbitron", sans-serif;
    --radius-sm:          6px;
    --radius-md:          10px;
    --radius-lg:          14px;
    --cage-border:        rgba(255, 45, 120, 0.9);
    --user-input-color:   rgba(255, 220, 240, 0.95);
    --btn-primary-bg:     rgba(255, 45, 120, 0.12);
    --btn-primary-color:  var(--sw-cyan);
    --btn-primary-bg-hover: rgba(255, 45, 120, 0.26);
    --btn-disabled-bg:    rgba(255, 45, 120, 0.05);
    --btn-disabled-color: rgba(255, 45, 120, 0.28);
    --btn-ghost-color:    #ffb0d8;
    --btn-ghost-border:   rgba(255, 45, 120, 0.32);
    --btn-ghost-bg-hover: rgba(255, 45, 120, 0.10);
    --btn-active-bg:      rgba(255, 45, 120, 0.26);
    --btn-active-color:   var(--sw-cyan);
    --btn-active-border:  var(--sw-pink);
    --win-gold:           var(--sw-sun);
    --win-gold-hover:     rgba(255, 154, 0, 0.8);
}

/* ── Hintergrund ──────────────────────────────────────────────── */
[data-theme="synthwave"] body {
    background-color: var(--sw-dark);
}

[data-theme="synthwave"] .app-container {
    position: relative;
    z-index: 1;
    background: transparent;
    border-color: transparent;
    contain: paint;
}

/* ── Header ───────────────────────────────────────────────────── */
[data-theme="synthwave"] header {
    background: transparent;
    border-bottom: none;
    padding: 8px 10px 7px;
    padding-top: calc(8px + env(safe-area-inset-top));
    position: relative;
}

[data-theme="synthwave"] header::after {
    display: block;
    content: "";
    position: absolute;
    bottom: -1px;
    left: 5%;
    right: 5%;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 45, 120, 0.7) 25%,
        rgba(0, 245, 255, 0.9) 50%,
        rgba(255, 45, 120, 0.7) 75%,
        transparent
    );
    box-shadow:
        0 0 8px rgba(255, 45, 120, 0.6),
        0 0 18px rgba(0, 245, 255, 0.3);
}

[data-theme="synthwave"] header h1 {
    font-family: "Orbitron", sans-serif;
    font-size: 1.8rem;
    letter-spacing: 8px;
    color: #fff;
    text-shadow:
        0 0 6px var(--sw-pink),
        0 0 20px rgba(255, 45, 120, 0.8),
        0 0 45px rgba(0, 245, 255, 0.4);
    animation: sw-title-pulse 3s ease-in-out infinite;
}

@keyframes sw-title-pulse {
    0%, 100% {
        text-shadow:
            0 0 6px var(--sw-pink),
            0 0 20px rgba(255, 45, 120, 0.8),
            0 0 45px rgba(0, 245, 255, 0.4);
    }
    50% {
        text-shadow:
            0 0 10px var(--sw-pink),
            0 0 32px rgba(255, 45, 120, 1),
            0 0 70px rgba(0, 245, 255, 0.6);
    }
}

[data-theme="synthwave"] .subtitle  { display: none; }
[data-theme="synthwave"] .version   { display: none; }
[data-theme="synthwave"] .version-sup { display: none; }

[data-theme="synthwave"] .btn-settings {
    border: 1px solid rgba(255, 45, 120, 0.45);
    border-radius: var(--radius-md);
    color: var(--btn-ghost-color);
    background: rgba(255, 45, 120, 0.10);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    transition: all 0.15s;
}

[data-theme="synthwave"] .btn-settings:hover {
    background: rgba(255, 45, 120, 0.18);
    border-color: rgba(255, 45, 120, 0.75);
    box-shadow: 0 0 12px rgba(255, 45, 120, 0.35);
}

/* ── Toolbar ──────────────────────────────────────────────────── */
[data-theme="synthwave"] .toolbar {
    background: transparent;
    border: none;
    border-radius: 0;
    margin: 0;
    box-shadow: none;
    position: relative;
    overflow: visible;
}

[data-theme="synthwave"] .toolbar::before { display: none; }

[data-theme="synthwave"] .toolbar-sep,
[data-theme="synthwave"] .toolbar-sep-main,
[data-theme="synthwave"] .toolbar-sep-vertical {
    background: rgba(255, 45, 120, 0.15);
}

[data-theme="synthwave"] .toolbar-actions {
    padding-top: 22px;
    padding-bottom: 6px;
}

[data-theme="synthwave"] .toolbar-actions .btn {
    padding: 0 24px;
    height: 34px;
    line-height: 34px;
    border-radius: 8px;
    box-sizing: border-box;
}

[data-theme="synthwave"] .control-group {
    background: rgba(18, 0, 45, 0.55);
    border: 1px solid rgba(255, 45, 120, 0.15);
    border-radius: var(--radius-md);
    padding: 6px 10px;
}

[data-theme="synthwave"] .control-group label {
    color: rgba(255, 210, 235, 0.85);
    font-family: var(--font-modern);
    letter-spacing: 2px;
    font-size: 0.82em;
    text-shadow:
        0 0 5px rgba(255, 45, 120, 0.5),
        0 0 10px rgba(0, 245, 255, 0.4);
}

[data-theme="synthwave"] .control-group select,
[data-theme="synthwave"] #seed-input {
    background: rgba(13, 0, 35, 0.55);
    border: 1px solid rgba(255, 45, 120, 0.45);
    color: var(--btn-ghost-color);
    border-radius: 8px;
    height: 34px;
    line-height: 34px;
    padding-top: 0;
    padding-bottom: 0;
    box-sizing: border-box;
    font-family: var(--font-modern);
}

[data-theme="synthwave"] .control-group select {
    font-size: 14px;
    letter-spacing: 1.5px;
    width: 110px;
    padding: 0 8px;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23ffb0d8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    padding-right: 28px;
}

[data-theme="synthwave"] #seed-input {
    font-family: "Orbitron", sans-serif;
    font-size: 14px;
    letter-spacing: 0.5px;
    min-width: 140px;
    width: clamp(140px, 10vw, 180px);
    max-width: 180px;
    padding: 3px 8px 0;
    text-transform: uppercase;
}

[data-theme="synthwave"] .control-group select:focus,
[data-theme="synthwave"] #seed-input:focus {
    outline: none;
    border-color: rgba(255, 45, 120, 0.85);
    box-shadow: 0 0 10px rgba(255, 45, 120, 0.3);
}

/* ── Buttons ──────────────────────────────────────────────────── */
[data-theme="synthwave"] .btn-primary {
    background: var(--btn-primary-bg);
    border: 1px solid rgba(255, 45, 120, 0.45);
    color: var(--btn-primary-color);
    border-radius: 10px;
    text-shadow: none;
}

[data-theme="synthwave"] #btn-new {
    background: rgba(255, 45, 120, 0.30);
    border-color: rgba(255, 45, 120, 0.70);
    color: #ffd0e8;
}

[data-theme="synthwave"] #btn-new:hover {
    background: rgba(255, 45, 120, 0.45);
    box-shadow: 0 0 14px rgba(255, 45, 120, 0.45);
}

[data-theme="synthwave"] .btn-primary:hover {
    background: var(--btn-primary-bg-hover);
    border-color: rgba(255, 45, 120, 0.72);
    box-shadow: 0 0 10px rgba(255, 45, 120, 0.28);
}

[data-theme="synthwave"] .btn-primary:disabled {
    background: rgba(255, 45, 120, 0.04);
    border-color: rgba(255, 45, 120, 0.14);
    color: rgba(255, 175, 215, 0.25);
}

[data-theme="synthwave"] .btn-ghost {
    background: var(--btn-primary-bg);
    border: 1px solid var(--btn-ghost-border);
    color: var(--btn-ghost-color);
    border-radius: 10px;
}

[data-theme="synthwave"] .btn-ghost:hover {
    background: var(--btn-ghost-bg-hover);
    border-color: rgba(255, 45, 120, 0.6);
    box-shadow: 0 0 10px rgba(255, 45, 120, 0.22);
    color: #ffc8e8;
}

[data-theme="synthwave"] button.active,
[data-theme="synthwave"] button[data-active="true"],
[data-theme="synthwave"] .btn-primary.active {
    background: var(--btn-active-bg) !important;
    border-color: var(--btn-active-border) !important;
    color: var(--btn-active-color) !important;
    box-shadow: 0 0 8px rgba(0, 245, 255, 0.25);
}

/* ── Custom Select ────────────────────────────────────────────── */
[data-theme="synthwave"] .custom-select-display {
    background: rgba(13, 0, 35, 0.55);
    border: 1px solid rgba(255, 45, 120, 0.45);
    color: var(--btn-ghost-color);
    border-radius: 8px;
}

[data-theme="synthwave"] .custom-select-display:hover {
    border-color: rgba(255, 45, 120, 0.7);
    box-shadow: 0 0 8px rgba(255, 45, 120, 0.2);
}

[data-theme="synthwave"] .custom-select-dropdown {
    background: rgba(13, 0, 33, 0.95);
    border: 1px solid rgba(255, 45, 120, 0.45);
    box-shadow: 0 0 20px rgba(255, 45, 120, 0.2), 0 0 40px rgba(255, 45, 120, 0.15);
}

[data-theme="synthwave"] .custom-select-option {
    font-size: 13px;
    letter-spacing: 0.5px;
}

[data-theme="synthwave"] .custom-select-option:hover {
    background: rgba(255, 45, 120, 0.15);
    color: #fff;
}

[data-theme="synthwave"] .custom-select-option.selected {
    background: rgba(255, 45, 120, 0.22);
    color: var(--sw-cyan);
}

/* ── Status ───────────────────────────────────────────────────── */
[data-theme="synthwave"] .status {
    color: rgba(0, 245, 255, 0.5);
    border-bottom: none;
    background: transparent;
    font-style: italic;
}

/* ── Board ────────────────────────────────────────────────────── */
[data-theme="synthwave"] #board-container {
    background: transparent;
    filter: drop-shadow(0 0 6px rgba(255, 45, 120, 0.65));
}

[data-theme="synthwave"] #board {
    background: #0a001c;
    border: 2px solid rgba(255, 45, 120, 0.65);
    box-shadow:
        0 0 15px rgba(255, 45, 120, 0.55),
        0 0 35px rgba(255, 45, 120, 0.25),
        0 0 70px rgba(255, 45, 120, 0.15),
        inset 0 0 30px rgba(255, 45, 120, 0.04);
}

[data-theme="synthwave"] .cell {
    background: #140032;
    border-color: rgba(255, 45, 120, 0.18);
}

[data-theme="synthwave"] .cell:hover:not(.selected) {
    background: #28004b;
    border-color: rgba(255, 45, 120, 0.40);
    box-shadow: inset 0 0 8px rgba(255, 45, 120, 0.10);
}

[data-theme="synthwave"] .cell.selected {
    background: rgba(255, 45, 120, 0.28) !important;
    border-color: rgba(255, 45, 120, 0.65) !important;
    box-shadow:
        inset 0 0 16px rgba(255, 45, 120, 0.28),
        0 0 16px rgba(255, 45, 120, 0.30);
}

/* Käfig-Trennlinien */
[data-theme="synthwave"] .cell.bt { border-top:    2px solid var(--cage-border); }
[data-theme="synthwave"] .cell.bb { border-bottom: 2px solid var(--cage-border); }
[data-theme="synthwave"] .cell.bl { border-left:   2px solid var(--cage-border); }
[data-theme="synthwave"] .cell.br { border-right:  2px solid var(--cage-border); }

/* Cage-Label */
[data-theme="synthwave"] .cage-label {
    color: #ffb0d0;
    font-weight: 600;
    text-shadow:
        0 0 5px rgba(255, 45, 120, 1),
        0 0 10px rgba(255, 45, 120, 0.65),
        0 0 20px rgba(255, 45, 120, 0.45);
}

/* Zellenwerte */
[data-theme="synthwave"] .cell-value {
    font-family: "Orbitron", sans-serif;
    font-size: var(--cell-value-size, clamp(1.2rem, 3.8vw, 2.2rem));
    font-weight: 700;
    color: #fff;
    text-shadow:
        0 0 6px rgba(255, 45, 120, 1),
        0 0 14px rgba(255, 45, 120, 0.75),
        0 0 28px rgba(255, 45, 120, 0.40),
        0 0 50px rgba(255, 45, 120, 0.30);
}

[data-theme="synthwave"] .cell-value.user-input {
    color: #ffd0e8;
    text-shadow:
        0 0 6px rgba(255, 45, 120, 1),
        0 0 14px rgba(255, 45, 120, 0.75),
        0 0 28px rgba(255, 45, 120, 0.40),
        0 0 50px rgba(255, 45, 120, 0.30);
}

[data-theme="synthwave"] .note       { color: rgba(255, 185, 215, 0.50); }
[data-theme="synthwave"] .note.note-active { color: rgba(255, 220, 240, 0.92); }

/* Validierungs-Zustände */
[data-theme="synthwave"] .cell.invalid .cell-value {
    color: var(--invalid-text) !important;
    text-shadow:
        0 0 6px rgba(255, 68, 100, 0.9),
        0 0 18px rgba(255, 68, 100, 0.5) !important;
}

[data-theme="synthwave"] .cell.correct .cell-value {
    text-shadow:
        0 0 6px rgba(0, 255, 170, 1),
        0 0 20px rgba(0, 255, 170, 0.6),
        0 0 40px rgba(0, 255, 170, 0.25) !important;
}

[data-theme="synthwave"] .cell.hint {
    background: rgba(20, 0, 50, 0.50) !important;
}

[data-theme="synthwave"] .cell.hint .cell-value {
    color: var(--hint-text) !important;
    text-shadow:
        0 0 6px rgba(255, 220, 80, 0.8),
        0 0 12px rgba(255, 220, 80, 0.5),
        0 0 20px rgba(255, 220, 80, 0.25) !important;
    font-style: italic !important;
}

/* ── Fortschrittsbalken ───────────────────────────────────────── */
[data-theme="synthwave"] .progress-label { color: rgba(255, 220, 240, 0.7); }

[data-theme="synthwave"] #progress-text {
    color: rgba(255, 220, 240, 0.95);
    font-family: var(--font-modern);
    font-weight: 700;
    font-size: 1.35em;
    letter-spacing: 1px;
    text-shadow:
        0 0 4px rgba(255, 45, 120, 0.7),
        0 0 8px rgba(0, 245, 255, 0.5);
}

[data-theme="synthwave"] .progress-track {
    background: rgba(8, 0, 22, 0.85);
    border-radius: 2px;
    height: 5px;
    box-shadow: inset 0 1px 4px rgba(0, 0, 0, 0.7);
}

[data-theme="synthwave"] .progress-bar {
    background: linear-gradient(
        90deg,
        rgba(100, 0, 180, 0.85) 0%,
        var(--sw-pink) 40%,
        var(--sw-pink) 75%,
        rgba(255, 200, 230, 0.95) 100%
    );
    border-radius: 2px;
    box-shadow:
        3px 0 14px rgba(255, 45, 120, 0.65),
        0 0 6px rgba(0, 245, 255, 0.28);
    position: relative;
    overflow: hidden;
    transition: width 0.4s ease;
}

[data-theme="synthwave"] .progress-bar::after {
    content: "";
    position: absolute;
    top: 0; bottom: 0; right: 0;
    width: 20px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.55));
    border-radius: 2px;
}

[data-theme="synthwave"] .progress-bar.complete {
    background: linear-gradient(
        90deg,
        rgba(100, 0, 180, 0.9),
        var(--sw-pink) 35%,
        var(--sw-pink) 65%,
        rgba(255, 220, 240, 0.98) 100%
    );
    box-shadow:
        3px 0 14px rgba(255, 45, 120, 0.85),
        0 0 10px rgba(0, 245, 255, 0.45);
}

/* ── Züge-Karte ───────────────────────────────────────────────── */
[data-theme="synthwave"] .move-card {
    background: var(--btn-primary-bg);
    border: 1px solid rgba(255, 45, 120, 0.42);
    border-radius: var(--radius-md);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

[data-theme="synthwave"] #move-count {
    color: var(--sw-cyan);
    font-family: var(--font-modern);
    text-shadow: 0 0 8px rgba(0, 245, 255, 0.55);
}

[data-theme="synthwave"] .move-label {
    color: rgba(255, 185, 215, 0.75);
    font-family: var(--font-modern);
    letter-spacing: 1px;
}

/* ── Timer ────────────────────────────────────────────────────── */
[data-theme="synthwave"] #timer-btn {
    color: var(--sw-cyan);
    font-family: var(--font-modern);
    text-shadow: 0 0 8px rgba(0, 245, 255, 0.55);
    border-color: rgba(0, 245, 255, 0.25);
    background: rgba(0, 245, 255, 0.06);
}

[data-theme="synthwave"] #timer-btn:hover {
    background: rgba(0, 245, 255, 0.12);
    border-color: rgba(0, 245, 255, 0.5);
    box-shadow: 0 0 10px rgba(0, 245, 255, 0.25);
}

/* ── Footer ───────────────────────────────────────────────────── */
[data-theme="synthwave"] .footer {
    color: rgba(255, 185, 215, 0.5);
    background: var(--bg-footer);
    border-top: 1px solid rgba(255, 45, 120, 0.18);
}

[data-theme="synthwave"] .footer-section {
    background: var(--bg-footer);
    border-top: 1px solid rgba(255, 45, 120, 0.18);
}

[data-theme="synthwave"] .info-row { color: rgba(255, 185, 215, 0.7); }
[data-theme="synthwave"] .info-value { color: var(--sw-cyan); }

/* ── Welcome Screen ───────────────────────────────────────────── */
[data-theme="synthwave"] .welcome-screen {
    background: transparent;
}

[data-theme="synthwave"] .welcome-icon-img {
    display: none;
}

[data-theme="synthwave"] .welcome-inner h2 {
    color: #fff;
    font-family: var(--font-modern);
    text-shadow:
        0 0 10px rgba(255, 45, 120, 0.9),
        0 0 24px rgba(255, 45, 120, 0.7),
        0 0 48px rgba(255, 45, 120, 0.5);
}

[data-theme="synthwave"] .welcome-inner p {
    color: rgba(255, 220, 240, 0.85);
}

[data-theme="synthwave"] .welcome-hint {
    color: rgba(255, 220, 240, 0.95) !important;
    text-shadow: 0 0 12px rgba(255, 45, 120, 0.6);
}

[data-theme="synthwave"] .welcome-daily {
    background: rgba(13, 0, 33, 0.5);
    border: 1px solid rgba(255, 45, 120, 0.35);
}

[data-theme="synthwave"] .welcome-daily-info {
    color: rgba(255, 220, 240, 0.9);
}

[data-theme="synthwave"] .welcome-daily-solved {
    color: var(--sw-cyan);
    text-shadow: 0 0 8px rgba(0, 245, 255, 0.6);
}

[data-theme="synthwave"] .welcome-daily-unsolved {
    color: rgba(255, 185, 215, 0.7);
}

/* ── Modals ───────────────────────────────────────────────────── */
[data-theme="synthwave"] .modal {
    background: rgba(16, 0, 38, 0.97);
    border: 1px solid rgba(255, 45, 120, 0.45);
    box-shadow:
        0 0 30px rgba(255, 45, 120, 0.25),
        0 0 60px rgba(255, 45, 120, 0.15);
}

[data-theme="synthwave"] .modal-title,
[data-theme="synthwave"] .modal h2 {
    color: #fff;
    font-family: var(--font-modern);
    text-shadow:
        0 0 8px rgba(255, 45, 120, 0.8),
        0 0 20px rgba(0, 245, 255, 0.4);
}

[data-theme="synthwave"] .modal-overlay {
    background: rgba(13, 0, 33, 0.80);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

[data-theme="synthwave"] .stats-tab {
    color: rgba(255, 185, 215, 0.75);
    border-bottom: 2px solid transparent;
}

[data-theme="synthwave"] .stats-tab.active {
    color: var(--sw-cyan);
    border-bottom-color: var(--sw-pink);
    text-shadow: 0 0 8px rgba(0, 245, 255, 0.5);
}

[data-theme="synthwave"] .stats-tab:hover:not(.active) {
    color: rgba(255, 220, 240, 0.9);
}

/* ── Tutorial ──────────────────────────────────────────────────── */
[data-theme="synthwave"] .tut-modal {
    background: rgba(16, 0, 38, 0.97);
    border: 1px solid rgba(255, 45, 120, 0.45);
    box-shadow:
        0 0 30px rgba(255, 45, 120, 0.25),
        0 0 60px rgba(255, 45, 120, 0.15);
}
[data-theme="synthwave"] .tut-title,
[data-theme="synthwave"] .tut-body {
    color: #ffd0e8;
}
[data-theme="synthwave"] .tut-hint,
[data-theme="synthwave"] .tut-feat span,
[data-theme="synthwave"] .tut-ops em {
    color: #c06090;
}
[data-theme="synthwave"] .tut-feat strong {
    color: #ffd0e8;
}
[data-theme="synthwave"] .tut-dot {
    background: rgba(255, 45, 120, 0.3);
}
[data-theme="synthwave"] .tut-dot.active {
    background: #ffd0e8;
}
[data-theme="synthwave"] .tut-latin-row span,
[data-theme="synthwave"] .tcell {
    background: rgba(20, 0, 50, 0.5);
    border-color: rgba(255, 45, 120, 0.18);
    color: #ffd0e8;
}

/* ── Update-Banner ─────────────────────────────────────────────── */
[data-theme="synthwave"] .update-banner-inner {
    background: rgba(16, 0, 38, 0.97);
    border: 1px solid rgba(255, 45, 120, 0.45);
    box-shadow:
        0 0 30px rgba(255, 45, 120, 0.25),
        0 0 60px rgba(255, 45, 120, 0.15);
}
[data-theme="synthwave"] .update-banner-msg {
    color: #ffd0e8;
}
[data-theme="synthwave"] .update-banner-close {
    color: #c06090;
}
[data-theme="synthwave"] .update-banner-close:hover {
    color: #ffd0e8;
}
[data-theme="synthwave"] .update-banner-btn--ghost {
    color: #c06090;
    border-color: rgba(255, 45, 120, 0.35);
}
[data-theme="synthwave"] .update-banner-btn--ghost:hover {
    color: #ffd0e8;
    border-color: rgba(255, 45, 120, 0.6);
}

/* ── Leaderboard ──────────────────────────────────────────────── */
[data-theme="synthwave"] .lb-row:nth-child(even) {
    background: rgba(255, 45, 120, 0.06);
}

[data-theme="synthwave"] .lb-row:hover {
    background: rgba(255, 45, 120, 0.10);
}

[data-theme="synthwave"] .lb-rank-1 { color: var(--lb-gold); text-shadow: 0 0 8px rgba(255, 154, 0, 0.6); }
[data-theme="synthwave"] .lb-rank-2 { color: var(--lb-silver); }
[data-theme="synthwave"] .lb-rank-3 { color: var(--lb-bronze); }

/* ── Achievement-Karten ───────────────────────────────────────── */
[data-theme="synthwave"] .achievement-card {
    background: rgba(20, 0, 48, 0.85);
    border: 1px solid rgba(255, 45, 120, 0.30);
    transition: border-color 0.2s, box-shadow 0.2s;
}

[data-theme="synthwave"] .achievement-card.unlocked {
    border-color: rgba(255, 45, 120, 0.65);
    box-shadow: 0 0 12px rgba(255, 45, 120, 0.20);
}

[data-theme="synthwave"] .achievement-card:hover {
    border-color: rgba(0, 245, 255, 0.5);
    box-shadow: 0 0 14px rgba(0, 245, 255, 0.18);
}

[data-theme="synthwave"] .achievement-name {
    color: rgba(255, 220, 240, 0.95);
    font-family: var(--font-modern);
}

[data-theme="synthwave"] .achievement-desc { color: rgba(255, 185, 215, 0.75); }

[data-theme="synthwave"] .achievement-detail-modal {
    background: rgba(16, 0, 38, 0.98);
    border: 1px solid rgba(255, 45, 120, 0.55);
    box-shadow: 0 0 40px rgba(255, 45, 120, 0.30);
}

/* ── Numpad ───────────────────────────────────────────────────── */
[data-theme="synthwave"] .numpad {
    background: rgba(13, 0, 33, 0.98);
    border: 2px solid rgba(255, 45, 120, 0.6);
    box-shadow:
        0 0 30px rgba(255, 45, 120, 0.4),
        0 0 60px rgba(255, 45, 120, 0.15),
        inset 0 0 40px rgba(255, 45, 120, 0.08);
}

[data-theme="synthwave"] .numpad-titlebar {
    background: linear-gradient(
        90deg,
        rgba(255, 45, 120, 0.15) 0%,
        rgba(255, 45, 120, 0.10) 50%,
        rgba(0, 245, 255, 0.15) 100%
    );
    border-bottom: 1px solid rgba(255, 45, 120, 0.4);
}

[data-theme="synthwave"] .numpad-title-text {
    color: var(--sw-cyan);
    font-family: var(--font-modern);
    letter-spacing: 3px;
    text-shadow:
        0 0 8px rgba(0, 245, 255, 0.8),
        0 0 16px rgba(255, 45, 120, 0.5);
}

[data-theme="synthwave"] .numpad-actions {
    align-items: center;
}

[data-theme="synthwave"] .numpad-drag-icon {
    color: var(--sw-pink);
    opacity: 0.45;
    filter: drop-shadow(0 0 4px rgba(255, 45, 120, 0.5));
}

[data-theme="synthwave"] .numpad-btn {
    background: linear-gradient(
        135deg,
        rgba(25, 0, 60, 0.85) 0%,
        rgba(45, 0, 85, 0.85) 100%
    );
    border: 1px solid rgba(255, 45, 120, 0.35);
    color: rgba(255, 240, 250, 0.85);
    font-family: var(--font-modern);
    text-shadow: 0 0 4px rgba(255, 45, 120, 0.5);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.05),
        0 2px 8px rgba(0, 0, 0, 0.3);
}

[data-theme="synthwave"] .numpad-btn:hover {
    background: linear-gradient(
        135deg,
        rgba(255, 45, 120, 0.25) 0%,
        rgba(255, 45, 120, 0.40) 100%
    );
    border-color: rgba(255, 45, 120, 0.8);
    box-shadow:
        0 0 16px rgba(255, 45, 120, 0.5),
        inset 0 0 20px rgba(255, 45, 120, 0.15);
    transform: translateY(-1px);
}

[data-theme="synthwave"] .numpad-btn:active {
    background: linear-gradient(
        135deg,
        rgba(0, 245, 255, 0.3) 0%,
        rgba(255, 45, 120, 0.3) 100%
    );
    box-shadow:
        0 0 20px rgba(0, 245, 255, 0.6),
        inset 0 0 30px rgba(0, 245, 255, 0.2);
    transform: translateY(0);
}

[data-theme="synthwave"] .numpad-notes {
    background: rgba(255, 45, 120, 0.10);
    border: 1px solid rgba(255, 45, 120, 0.30);
    color: rgba(255, 45, 120, 0.65);
}

[data-theme="synthwave"] .numpad-notes[data-active="true"] {
    background: rgba(0, 245, 255, 0.25);
    border-color: rgba(0, 245, 255, 0.7);
    color: var(--sw-cyan);
    box-shadow: 0 0 14px rgba(0, 245, 255, 0.5);
}

[data-theme="synthwave"] .numpad-clear {
    background: rgba(255, 45, 120, 0.12);
    border: 1px solid rgba(255, 45, 120, 0.35);
    color: rgba(255, 45, 120, 0.7);
}

[data-theme="synthwave"] .numpad-clear:hover {
    background: rgba(255, 45, 120, 0.25);
    border-color: rgba(255, 45, 120, 0.6);
    box-shadow: 0 0 10px rgba(255, 45, 120, 0.4);
}

/* ── Theme-Vorschau im Picker ─────────────────────────────────── */
.theme-preview-synthwave {
    background: linear-gradient(
        180deg,
        #0d0021 0%,
        #1a003a 40%,
        #ff2d78 55%,
        #ff6500 65%,
        #3a0080 75%,
        #0d0021 100%
    );
    box-shadow: inset 0 0 8px rgba(255, 45, 120, 0.4);
}

/* ── Mobile Bottom-Nav ────────────────────────────────────────── */
[data-theme="synthwave"] .mobile-nav {
    background: rgba(13, 0, 33, 0.97);
    border-top: 1px solid rgba(255, 45, 120, 0.35);
    box-shadow: 0 -4px 20px rgba(255, 45, 120, 0.15);
}

[data-theme="synthwave"] .mobile-nav-btn {
    color: rgba(255, 185, 215, 0.6);
}

[data-theme="synthwave"] .mobile-nav-btn.active,
[data-theme="synthwave"] .mobile-nav-btn:active {
    color: var(--sw-cyan);
    text-shadow: 0 0 8px rgba(0, 245, 255, 0.6);
}

/* ── Toolbar Icon Badges ──────────────────────────────────────── */
/* Hidden by default in all themes; shown only in synthwave */
.sw-icon,
.sw-icon-img { display: none; }



[data-theme="synthwave"] .toolbar-icons .btn-pencil {
    padding: 0;
    background: transparent !important;
    border-color: transparent !important;
    box-shadow: none !important;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Hide the original Feather SVG; show the retro badge */
[data-theme="synthwave"] .toolbar-icons .btn-pencil > svg { display: none; }

[data-theme="synthwave"] .toolbar-icons .btn-pencil > .sw-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

[data-theme="synthwave"] .toolbar-icons .btn-pencil > .sw-icon svg,
[data-theme="synthwave"] .toolbar-icons .btn-pencil > .sw-icon-img {
    transition: filter 0.2s ease, transform 0.15s ease;
    display: block;
}

[data-theme="synthwave"] .toolbar-icons .btn-pencil:hover > .sw-icon svg,
[data-theme="synthwave"] .toolbar-icons .btn-pencil:hover > .sw-icon-img {
    filter: brightness(1.2) drop-shadow(0 0 5px rgba(255, 45, 120, 0.75));
    transform: scale(1.07);
}

[data-theme="synthwave"] .toolbar-icons .btn-pencil[data-active="true"] > .sw-icon svg,
[data-theme="synthwave"] .toolbar-icons .btn-pencil[data-active="true"] > .sw-icon-img {
    filter: brightness(1.3)
            drop-shadow(0 0 6px rgba(255, 45, 120, 1))
            drop-shadow(0 0 14px rgba(255, 45, 120, 0.7));
    transform: scale(1.04);
}

/* ── Info-Popup ───────────────────────────────────────────────── */
[data-theme="synthwave"] .info-popup {
    background: rgba(16, 0, 38, 0.97) !important;
    border: 1px solid rgba(255, 45, 120, 0.45);
    border-radius: var(--radius-md);
    color: #ffd0e8;
    box-shadow:
        0 0 24px rgba(255, 45, 120, 0.30),
        0 8px 24px rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 12px 14px;
    z-index: 10000;
}

[data-theme="synthwave"] .info-popup::before {
    border-bottom-color: rgba(255, 45, 120, 0.45);
}

[data-theme="synthwave"] .info-popup strong {
    color: var(--sw-cyan);
    text-shadow: 0 0 8px rgba(0, 245, 255, 0.5);
    font-weight: 700;
}

[data-theme="synthwave"] .info-popup ul li {
    color: rgba(255, 210, 235, 0.85);
}

/* ── Win-Banner ───────────────────────────────────────────────── */
[data-theme="synthwave"] .win-banner {
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

[data-theme="synthwave"] .win-banner-inner {
    background: rgba(16, 0, 38, 0.92);
    border: 1px solid rgba(255, 45, 120, 0.65);
    box-shadow:
        0 0 50px rgba(255, 45, 120, 0.45),
        0 0 100px rgba(255, 45, 120, 0.25),
        inset 0 1px 0 rgba(255, 100, 180, 0.35);
    border-radius: 20px;
    position: relative;
    z-index: 1;
}

[data-theme="synthwave"] .win-trophy {
    color: var(--sw-sun);
    filter: drop-shadow(0 0 10px rgba(255, 154, 0, 0.8))
            drop-shadow(0 0 20px rgba(255, 45, 120, 0.6));
}

[data-theme="synthwave"] .win-divider {
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 45, 120, 0.6),
        rgba(0, 245, 255, 0.6),
        transparent
    );
}

[data-theme="synthwave"] .win-text strong {
    font-family: var(--font-modern);
    font-size: 2rem;
    color: #fff;
    text-shadow:
        0 0 10px rgba(255, 45, 120, 1),
        0 0 24px rgba(255, 45, 120, 0.8),
        0 0 48px rgba(255, 45, 120, 0.5);
    letter-spacing: 4px;
}

[data-theme="synthwave"] .win-stats {
    background: rgba(255, 45, 120, 0.08);
    border-color: rgba(255, 45, 120, 0.35);
    border-radius: var(--radius-md);
}

[data-theme="synthwave"] .win-stat-sep {
    background: rgba(255, 45, 120, 0.25);
}

[data-theme="synthwave"] .win-stat-label {
    color: rgba(255, 175, 215, 0.75);
}

[data-theme="synthwave"] .win-stat-value {
    font-family: var(--font-modern);
    font-size: 1.2rem;
    color: var(--sw-cyan);
    text-shadow: 0 0 8px rgba(0, 245, 255, 0.6);
}

[data-theme="synthwave"] .win-seed-row {
    background: rgba(255, 45, 120, 0.06);
    border-color: rgba(255, 45, 120, 0.28);
    border-radius: 8px;
}

[data-theme="synthwave"] .win-stat-seed {
    color: var(--btn-ghost-color);
    letter-spacing: 2px;
}

[data-theme="synthwave"] .win-buttons #win-new {
    background: rgba(255, 45, 120, 0.35);
    color: #ffd0e8;
    border-color: rgba(255, 45, 120, 0.75);
}

[data-theme="synthwave"] .win-buttons #win-new:hover {
    background: rgba(255, 45, 120, 0.55);
    box-shadow: 0 0 16px rgba(255, 45, 120, 0.5);
}

[data-theme="synthwave"] .win-buttons #win-close {
    background: transparent;
    color: rgba(255, 175, 215, 0.75);
    border-color: rgba(255, 45, 120, 0.35);
}

[data-theme="synthwave"] .win-buttons #win-close:hover {
    border-color: rgba(255, 45, 120, 0.65);
    color: var(--sw-cyan);
}

/* ── Leaderboard-Entry Modal ──────────────────────────────────── */
[data-theme="synthwave"] #leaderboard-entry-overlay {
    z-index: 10001;
    background: rgba(13, 0, 33, 0.80);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

[data-theme="synthwave"] .lb-entry-modal {
    background: rgba(16, 0, 38, 0.97);
    border: 1px solid rgba(255, 45, 120, 0.65);
    border-top: 3px solid rgba(255, 45, 120, 0.95);
    border-radius: 18px;
    box-shadow:
        0 0 60px rgba(255, 45, 120, 0.45),
        0 0 30px rgba(255, 45, 120, 0.25);
    color: #ffd0e8;
}

[data-theme="synthwave"] .lb-entry-modal[data-rank="1"] {
    border-top-color: var(--sw-sun);
}
[data-theme="synthwave"] .lb-entry-modal[data-rank="2"] {
    border-top-color: #c0c8e0;
}
[data-theme="synthwave"] .lb-entry-modal[data-rank="3"] {
    border-top-color: #d4884a;
}

[data-theme="synthwave"] .lb-entry-title {
    font-family: var(--font-modern);
    font-size: 1.5rem;
    color: #fff;
    text-shadow:
        0 0 8px rgba(255, 45, 120, 0.9),
        0 0 16px rgba(0, 245, 255, 0.5);
}

[data-theme="synthwave"] .lb-entry-medal {
    background: rgba(255, 45, 120, 0.12);
}
[data-theme="synthwave"] .lb-entry-modal[data-rank="1"] .lb-entry-medal {
    border-color: var(--sw-sun);
    color: var(--sw-sun);
    box-shadow: 0 0 14px rgba(255, 154, 0, 0.5);
}
[data-theme="synthwave"] .lb-entry-modal[data-rank="2"] .lb-entry-medal {
    border-color: #c0c8e0;
    color: #c0c8e0;
}
[data-theme="synthwave"] .lb-entry-modal[data-rank="3"] .lb-entry-medal {
    border-color: #d4884a;
    color: #d4884a;
}
[data-theme="synthwave"] .lb-entry-modal[data-rank="other"] .lb-entry-medal {
    border-color: rgba(255, 45, 120, 0.8);
    color: var(--btn-ghost-color);
}

[data-theme="synthwave"] .lb-entry-info {
    background: rgba(255, 45, 120, 0.10);
    border-color: rgba(255, 45, 120, 0.35);
    color: rgba(255, 210, 235, 0.85);
}

[data-theme="synthwave"] .lb-entry-input {
    background: rgba(13, 0, 35, 0.75);
    border: 1px solid rgba(255, 45, 120, 0.55);
    border-radius: var(--radius-md);
    color: #fff;
    font-family: var(--font-modern);
}
[data-theme="synthwave"] .lb-entry-input::placeholder {
    color: rgba(255, 175, 215, 0.45);
}
[data-theme="synthwave"] .lb-entry-input:focus {
    border-color: rgba(255, 45, 120, 0.95);
    box-shadow: 0 0 0 3px rgba(255, 45, 120, 0.25);
}

[data-theme="synthwave"] #leaderboard-entry-overlay .btn-primary {
    background: rgba(255, 45, 120, 0.40);
    border-color: rgba(255, 45, 120, 0.80);
    color: #ffd0e8;
}
[data-theme="synthwave"] #leaderboard-entry-overlay .btn-primary:hover {
    background: rgba(255, 45, 120, 0.65);
    box-shadow: 0 0 14px rgba(255, 45, 120, 0.5);
}
[data-theme="synthwave"] #leaderboard-entry-overlay .btn-ghost {
    background: rgba(255, 45, 120, 0.10);
    border-color: rgba(255, 45, 120, 0.40);
    color: rgba(255, 175, 215, 0.75);
}
[data-theme="synthwave"] #leaderboard-entry-overlay .btn-ghost:hover {
    background: rgba(255, 45, 120, 0.22);
    border-color: rgba(255, 45, 120, 0.65);
}

/* ── Mobile: Synthwave-Theme ──────────────────────────────────── */
@media (max-width: 600px) {
    [data-theme="synthwave"] .mobile-bottom-nav {
        background: rgba(13, 0, 33, 0.95);
        border-top: 1px solid rgba(255, 45, 120, 0.35);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
    }

    [data-theme="synthwave"] .mobile-nav-item {
        color: rgba(255, 175, 215, 0.65);
        gap: 6px;
    }

    [data-theme="synthwave"] .nav-icon {
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: rgba(25, 0, 60, 0.85);
        display: flex;
        align-items: center;
        justify-content: center;
        position: relative;
        isolation: isolate;
        transition: box-shadow 0.15s;
    }

    [data-theme="synthwave"] .nav-icon::before {
        content: "";
        position: absolute;
        inset: -2px;
        border-radius: 50%;
        background: conic-gradient(
            from 200deg,
            var(--sw-pink) 0%,
            var(--sw-pink) 35%,
            rgba(255, 255, 255, 0.75) 55%,
            var(--sw-cyan) 75%,
            var(--sw-pink) 100%
        );
        z-index: -1;
        opacity: 0.5;
        transition: opacity 0.15s;
    }

    [data-theme="synthwave"] .mobile-nav-item:active,
    [data-theme="synthwave"] .mobile-nav-item.active {
        color: var(--sw-cyan);
        text-shadow: 0 0 8px rgba(0, 245, 255, 0.7);
    }

    [data-theme="synthwave"] .mobile-nav-item:active .nav-icon,
    [data-theme="synthwave"] .mobile-nav-item.active .nav-icon {
        background: rgba(255, 45, 120, 0.30);
        box-shadow: 0 0 14px rgba(255, 45, 120, 0.6);
    }

    [data-theme="synthwave"] .mobile-nav-item:active .nav-icon::before,
    [data-theme="synthwave"] .mobile-nav-item.active .nav-icon::before {
        opacity: 1;
        background: conic-gradient(
            from 200deg,
            var(--sw-cyan) 0%,
            var(--sw-pink) 35%,
            #ffffff 55%,
            var(--sw-pink) 75%,
            var(--sw-cyan) 100%
        );
    }

    [data-theme="synthwave"] .mobile-btn-new {
        background: rgba(255, 45, 120, 0.18);
        border: 1px solid rgba(255, 45, 120, 0.65);
        color: var(--btn-ghost-color);
        text-shadow: 0 0 8px rgba(255, 45, 120, 0.6);
    }

    [data-theme="synthwave"] .mobile-toolbar {
        background: rgba(13, 0, 33, 0.92);
        border-bottom: 1px solid rgba(255, 45, 120, 0.25);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
    }

    [data-theme="synthwave"] .mobile-select,
    [data-theme="synthwave"] .mobile-seed-input,
    [data-theme="synthwave"] .mobile-seed-btn {
        background: rgba(255, 45, 120, 0.08);
        border-color: rgba(255, 45, 120, 0.45);
        color: #ffd0e8;
    }

    [data-theme="synthwave"] .mobile-more-panel {
        background: rgba(13, 0, 33, 0.97);
        border-bottom: 1px solid rgba(255, 45, 120, 0.25);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
    }

    [data-theme="synthwave"] .mobile-more-btn {
        background: rgba(255, 45, 120, 0.08);
        border: 1px solid rgba(255, 45, 120, 0.35);
        color: rgba(255, 175, 215, 0.75);
    }
}

/* ── APK: Synthwave-Theme ──────────────────────────────────────── */
.is-native[data-theme="synthwave"] .mobile-bottom-nav {
    background: rgba(13, 0, 33, 0.95);
    border-top: 1px solid rgba(255, 45, 120, 0.35);
}

.is-native[data-theme="synthwave"] .nav-icon {
    width: auto;
    height: auto;
    background: transparent;
    border-radius: 0;
    border: none;
    box-shadow: none;
}

.is-native[data-theme="synthwave"] .nav-icon::before {
    display: none;
}

.is-native[data-theme="synthwave"] .nav-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--sw-pink);
    filter: drop-shadow(0 0 4px rgba(255, 45, 120, 0.6));
}

.is-native[data-theme="synthwave"] .mobile-nav-item {
    color: var(--sw-pink);
    gap: 6px;
}

.is-native[data-theme="synthwave"] .mobile-nav-item:active,
.is-native[data-theme="synthwave"] .mobile-nav-item.active {
    color: var(--sw-cyan);
    text-shadow: 0 0 10px rgba(0, 245, 255, 0.9);
}

.is-native[data-theme="synthwave"] .mobile-nav-item:active .nav-icon svg,
.is-native[data-theme="synthwave"] .mobile-nav-item.active .nav-icon svg {
    stroke: var(--sw-cyan);
    filter: drop-shadow(0 0 6px rgba(0, 245, 255, 1))
        drop-shadow(0 0 12px rgba(255, 45, 120, 0.8));
}

.is-native[data-theme="synthwave"] .mobile-seed-display {
    opacity: 1;
    color: rgba(255, 200, 240, 0.9);
    text-shadow: 0 0 6px rgba(255, 45, 120, 0.4);
}

/* ── Music Playlist ───────────────────────────────────────────── */
[data-theme="synthwave"] .music-playlist {
    background: rgba(16, 0, 38, 0.97);
    border: 1px solid rgba(255, 45, 120, 0.45);
    border-bottom: 2px solid rgba(255, 45, 120, 0.65);
    box-shadow:
        0 0 24px rgba(255, 45, 120, 0.30),
        0 8px 24px rgba(0, 0, 0, 0.7);
    font-family: var(--font-modern);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

[data-theme="synthwave"] .music-playlist-titlebar {
    background: linear-gradient(
        to right,
        rgba(255, 45, 120, 0.15) 0%,
        rgba(255, 45, 120, 0.10) 50%,
        rgba(255, 45, 120, 0.15) 100%
    );
    border-bottom: 1px solid rgba(255, 45, 120, 0.35);
}

[data-theme="synthwave"] .music-playlist-titlebar-text {
    color: var(--sw-cyan);
    letter-spacing: 2px;
    text-shadow: 0 0 8px rgba(0, 245, 255, 0.6);
}

[data-theme="synthwave"] .music-playlist-titlebar-count {
    color: rgba(255, 185, 215, 0.7);
}

[data-theme="synthwave"] .music-playlist-body {
    scrollbar-color: rgba(255, 45, 120, 0.3) rgba(13, 0, 33, 0.5);
}

[data-theme="synthwave"] .music-playlist-item {
    color: rgba(255, 220, 240, 0.85);
    border-bottom: 1px solid rgba(255, 45, 120, 0.15);
}

[data-theme="synthwave"] .music-playlist-item:hover {
    background: rgba(255, 45, 120, 0.12);
    color: #fff;
}

[data-theme="synthwave"] .music-playlist-item.active {
    background: rgba(255, 45, 120, 0.20);
    color: var(--sw-cyan);
    text-shadow: 0 0 6px rgba(0, 245, 255, 0.5);
}

[data-theme="synthwave"] .music-playlist-num {
    color: rgba(255, 45, 120, 0.5);
}

[data-theme="synthwave"] .music-playlist-item.active .music-playlist-num {
    color: var(--sw-cyan);
}

[data-theme="synthwave"] .music-playlist-play {
    color: var(--sw-pink);
    text-shadow: 0 0 6px rgba(255, 45, 120, 0.9);
}

[data-theme="synthwave"] .music-playlist-author {
    color: rgba(255, 185, 215, 0.6);
}

[data-theme="synthwave"] .music-playlist-statusbar {
    border-top: 1px solid rgba(255, 45, 120, 0.25);
    background: rgba(8, 0, 22, 0.85);
    color: rgba(255, 45, 120, 0.6);
}

/* ── Marquee Song-Anzeige ─────────────────────────────────────── */
[data-theme="synthwave"] .music-player {
    font-family: var(--font-modern);
}

[data-theme="synthwave"] .music-sep {
    display: none;
}

[data-theme="synthwave"] .music-marquee-gap {
    width: 30px;
}

[data-theme="synthwave"] .music-marquee-wrap {
    max-width: clamp(160px, 20vw, 360px);
}

[data-theme="synthwave"] .music-title {
    color: var(--sw-cyan);
    text-shadow: 0 0 6px rgba(0, 245, 255, 0.5);
}

[data-theme="synthwave"] .music-author {
    color: rgba(255, 185, 215, 0.7);
}

[data-theme="synthwave"] .music-sep-inline {
    color: rgba(255, 45, 120, 0.5);
}

[data-theme="synthwave"] .music-btn {
    color: rgba(255, 185, 215, 0.8);
    transition: all 0.15s;
}

[data-theme="synthwave"] .music-btn:hover {
    color: var(--sw-cyan);
    border-color: rgba(0, 245, 255, 0.5);
    text-shadow: 0 0 6px rgba(0, 245, 255, 0.6);
}

[data-theme="synthwave"] .music-toggle-btn {
    border: 1px solid rgba(255, 45, 120, 0.45);
    border-radius: var(--radius-md);
    color: var(--btn-ghost-color);
    background: rgba(255, 45, 120, 0.10);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    transition: all 0.15s;
}

[data-theme="synthwave"] .music-toggle-btn:hover {
    background: rgba(255, 45, 120, 0.18);
    border-color: rgba(255, 45, 120, 0.75);
    box-shadow: 0 0 12px rgba(255, 45, 120, 0.35);
}

[data-theme="synthwave"] .music-seek-track {
    background: rgba(255, 45, 120, 0.25);
}

[data-theme="synthwave"] .music-seek-fill {
    background: linear-gradient(90deg, var(--sw-pink), var(--sw-pink));
}

[data-theme="synthwave"] .music-seek-thumb {
    background: var(--sw-pink);
    box-shadow: 0 0 6px rgba(255, 45, 120, 0.8);
}