/* ── Footer ──────────────────────────────────────────────────────── */
.footer {
    flex-shrink: 0;
    padding: clamp(5px, 0.7vh, 10px) clamp(20px, 2vw, 30px);
    padding-bottom: calc(clamp(5px, 0.7vh, 10px) + env(safe-area-inset-bottom));
    font-size: clamp(0.62em, 1vw, 0.9em);
    color: var(--text-faint);
    background: var(--bg-cell);
    border-top: 1px solid var(--border-light);
    text-align: center;
    letter-spacing: 0.2px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.footer-version {
    position: absolute;
    right: clamp(14px, 2vw, 30px);
    opacity: 0.7;
    font-size: 0.9em;
}

.about-version-inline {
    font-size: 0.7em;
    font-weight: 400;
    opacity: 0.8;
    margin-left: 8px;
    color: var(--text-muted);
}

.about-version-text {
    font-size: 0.9em;
    font-weight: 400;
    opacity: 0.7;
    margin: -10px 0 20px 0;
    color: var(--text-muted);
}

.footer-download {
    position: absolute;
    left: clamp(14px, 2vw, 30px);
    opacity: 0.7;
    font-size: 0.9em;
    color: inherit;
    text-decoration: none;
}

.footer-download:hover {
    opacity: 1;
    text-decoration: underline;
}

.is-electron .footer-download,
.is-native .footer-download {
    display: none;
}

/* ── Info-Button ─────────────────────────────────────────────────── */
.control-label-row {
    display: flex;
    align-items: center;
    gap: 5px;
}

.info-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.info-btn {
    width: 15px;
    height: 15px;
    border-radius: 50%;
    border: 1px solid #aaa;
    background: var(--bg-cell-hover);
    color: var(--text-muted);
    font-size: 0.62em;
    font-weight: 700;
    cursor: default;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    line-height: 1;
    flex-shrink: 0;
}

/* ── Popup ───────────────────────────────────────────────────────── */
.info-popup {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    width: 240px;
    background: rgba(26, 26, 46, 0.88);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.35);
    padding: 13px 15px;
    z-index: 100;
    font-size: 0.78em;
    color: rgba(255,255,255,0.88);
    line-height: 1.6;
}

.info-popup::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-bottom: 6px solid rgba(255,255,255,0.08);
}

.info-popup::after {
    content: '';
    position: absolute;
    top: -5px;
    left: 50%;
    transform: translateX(-50%);
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-bottom: 6px solid rgba(26, 26, 46, 0.88);
}

.info-popup strong {
    display: block;
    font-size: 0.85em;
    font-weight: 700;
    color: #fff;
    margin-top: 10px;
    margin-bottom: 3px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.info-popup strong:first-child {
    margin-top: 0;
}

.info-popup ul {
    padding-left: 14px;
    margin: 0;
}

.info-popup ul li {
    margin-bottom: 2px;
    color: rgba(255,255,255,0.75);
}

.diff-info {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 6px;
}

.info-popup strong:first-child {
    display: block;
    margin-bottom: 8px;
}

.diff-info-block strong {
    display: block;
    color: #fff;
    margin-bottom: 3px;
}

.diff-info-block ul {
    padding-left: 16px;
    margin: 0;
    list-style: disc;
}

.diff-info-block ul li {
    color: rgba(255,255,255,0.7);
    font-size: 0.88em;
    line-height: 1.5;
}

.info-wrap:hover .info-popup {
    display: block;
}

/* ── Modal ───────────────────────────────────────────────────────── */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.45);
    z-index: 10000;
    justify-content: center;
    align-items: center;
}

.modal-overlay.visible {
    display: flex;
}

.modal {
    background: var(--bg-cell);
    border: 1px solid var(--border-main);
    border-radius: 3px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.25);
    padding: 28px 32px 22px;
    max-width: 340px;
    width: 90%;
    text-align: center;
}

.modal p {
    font-size: 0.95em;
    color: var(--text-primary);
    margin-bottom: 20px;
    line-height: 1.5;
}

.modal-buttons {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ── Züge-Kärtchen ───────────────────────────────────────────────── */
.move-card {
    grid-column: 5;
    grid-row: 1 / 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: clamp(80px, 6vw, 110px);
    align-self: stretch;
    border: 1.5px solid var(--border-light);
    border-radius: 8px;
    background: var(--bg-input);
    gap: 3px;
}

.move-card-label {
    font-size: clamp(0.55em, 0.8vw, 0.8em);
    font-family: system-ui, 'Segoe UI', sans-serif;
    font-weight: 700;
    letter-spacing: 0.9px;
    text-transform: uppercase;
    color: var(--text-muted);
}

.move-card-value {
    font-size: clamp(1.6em, 2.2vw, 2.4em);
    font-weight: 700;
    color: var(--accent);
    font-variant-numeric: tabular-nums;
    line-height: 1;
}

/* ── Coin Slot (Flipper-Theme) ───────────────────────────────────── */
.coinslot {
    display: none;
    grid-column: 5;
    grid-row: 1 / 3;
    flex-direction: row;
    align-items: stretch;
    justify-content: flex-start;
    justify-self: start;
    align-self: stretch;
    gap: 3px;
    padding: 4px 2px;
    cursor: default;
}

.coinslot-door {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    background: #060200;
    border: 2px solid #a05000;
    box-shadow:
        0 0 10px rgba(255,140,0,0.2),
        inset 0 0 10px rgba(0,0,0,0.7);
    outline: 1px solid #4a2000;
    outline-offset: -4px;
    min-width: clamp(70px, 6vw, 110px);
}

.coinslot-bar {
    width: clamp(7px, 0.7vw, 12px);
    background: #060200;
    border-right: 1px solid #4a2000;
    position: relative;
    flex-shrink: 0;
}

/* Slot-Öffnung als abgerundetes Rechteck */
.coinslot-bar::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: clamp(2px, 0.2vw, 4px);
    height: clamp(16px, 1.5vh, 28px);
    background: #000;
    border-radius: 2px;
    box-shadow:
        0 0 0 1px #a05000,
        0 0 6px rgba(255,140,0,0.4);
}

.coinslot-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: clamp(3px, 0.4vh, 6px) clamp(4px, 0.5vw, 8px);
    gap: clamp(2px, 0.3vh, 5px);
    flex: 1;
}

.coinslot-price {
    font-family: 'Bitcount Grid Single', monospace;
    font-size: clamp(0.9rem, 1.1vw, 1.4rem);
    font-weight: 700;
    color: #ff9900;
    text-shadow: 0 0 8px rgba(255,153,0,0.7), 0 0 20px rgba(255,120,0,0.3);
    line-height: 1;
    letter-spacing: 1px;
}

.coinslot-insert {
    font-family: 'Bitcount Grid Single', monospace;
    font-size: clamp(0.42rem, 0.5vw, 0.6rem);
    color: #a05000;
    text-align: center;
    line-height: 1.35;
    letter-spacing: 1px;
    text-transform: uppercase;
}



/* ── Fortschrittsbalken ──────────────────────────────────────────── */


.progress-label {
    display: flex;
    justify-content: space-between;
    font-size: clamp(0.6em, 0.9vw, 0.85em);
    font-weight: 700;
    letter-spacing: 0.9px;
    text-transform: uppercase;
    color: var(--text-muted);
}

.progress-label #progress-text {
    color: var(--accent);
    font-weight: 700;
}

.progress-track {
    height: 8px;
    background: #e5e5e5;
    border-radius: 99px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: var(--accent);
    border-radius: 99px;
    transition: width 0.3s ease;
}

.progress-bar.complete {
    background: #2e7d32;
}

/* ── Timer-Display ─────────────────────────────── */
.timer-display {
    display: inline-flex;
    align-items: center;
    height: 32px;
    padding: 0 10px;
    font-size: 1rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.04em;
    color: var(--accent);
    background: #e8e8f0;
    border: 1.5px solid #1a1a2e;
    border-radius: 7px;
    pointer-events: none;
}

.timer-display.hidden {
    display: none;
}

/* ── Gewinn-Banner ──────────────────────────────────── */
.win-banner {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 100;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    background: rgba(0, 0, 0, 0.45);
}

.win-banner.visible {
    display: flex;
}

.win-banner-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    background: var(--accent-dark);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 0;
    padding: 44px 52px 36px;
    box-shadow: none;
    text-align: center;
    animation: bannerPop 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
    min-width: 340px;
}

@keyframes bannerPop {
    from { transform: scale(0.7) translateY(20px); opacity: 0; }
    to   { transform: scale(1)   translateY(0);    opacity: 1; }
}

.win-trophy {
    color: #fff;
    filter: none;
    animation: trophyDrop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) 0.15s both;
}

@keyframes trophyDrop {
    from { transform: scale(0) translateY(-10px); opacity: 0; }
    to   { transform: scale(1) translateY(0);     opacity: 1; }
}

.win-divider {
    width: 48px;
    height: 1px;
    background: rgba(255,255,255,0.15);
    border-radius: 0;
}

.win-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    width: 100%;
}

.win-text strong {
    font-family: 'Georgia', 'Times New Roman', serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 2px;
    text-transform: uppercase;
}

#win-best {
    font-size: 0.85rem;
    font-weight: 600;
    color: #ffd700;
    letter-spacing: 1px;
    margin-top: 4px;
}

.win-stats {
    display: flex;
    align-items: stretch;
    gap: 0;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 10px;
    overflow: hidden;
    width: 100%;
}

.win-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 12px 14px;
    flex: 1;
}

.win-stat-sep {
    width: 1px;
    background: rgba(255,255,255,0.08);
    align-self: stretch;
}

.win-stat-label {
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.35);
}

.win-stat-value {
    font-size: 0.92rem;
    font-weight: 600;
    color: #fff;
    letter-spacing: 0.3px;
}

.win-stat-seed {
    font-family: 'Poppins', system-ui, sans-serif;
    font-size: 0.85rem;
    color: #fff;
    letter-spacing: 2px;
    white-space: nowrap;
    font-weight: 600;
}

.win-seed-row {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 8px;
    padding: 8px 16px;
    width: 100%;
    justify-content: center;
}

.win-banner-inner .btn {
    min-width: 120px;
}

.win-buttons {
    display: flex;
    gap: 10px;
    justify-content: center;
    width: 100%;
}

.win-buttons .btn {
    min-width: 120px;
    flex: 1;
}

.win-buttons #win-new {
    background: var(--bg-cell);
    color: #0f0f1e;
    border-color: #fff;
    font-weight: 700;
}

.win-buttons #win-new:hover {
    background: #e8e4dc;
    border-color: #e8e4dc;
}

.win-buttons #win-close {
    background: transparent;
    color: rgba(255,255,255,0.5);
    border-color: rgba(255,255,255,0.15);
}

.win-buttons #win-close:hover {
    background: rgba(255,255,255,0.07);
    border-color: rgba(255,255,255,0.3);
    color: #fff;
}

/* ── Willkommens-Screen ─────────────────────────────── */
.welcome-screen {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    position: absolute;
    inset: 0;
}

.welcome-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: clamp(8px, 1.5vh, 20px);
    text-align: center;
    color: #444;
}

.welcome-icon {
    font-size: 2.8rem;
}

.welcome-icon-img {
    width: clamp(48px, 6vw, 100px);
    height: clamp(48px, 6vw, 100px);
    object-fit: contain;
}

.welcome-inner h2 {
    font-size: clamp(1.1rem, 2.2vw, 2.2rem);
    color: var(--text-primary);
    margin: 0;
}

.welcome-inner p {
    font-size: clamp(0.85rem, 1.4vw, 1.4rem);
    margin: 0;
    line-height: 1.5;
}

.welcome-hint {
    font-size: clamp(0.72rem, 1.1vw, 1.1rem) !important;
    color: var(--text-faint) !important;
}

.welcome-daily {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    margin-top: 18px;
    padding: 10px 20px;
    background: var(--bg-secondary, rgba(0,0,0,0.05));
    border: 1px solid var(--border-light);
    border-radius: 10px;
    font-size: 0.82rem;
}
.welcome-daily-info {
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 0.3px;
}
.welcome-daily-solved {
    color: #22a85a;
    font-size: 0.78rem;
}
.welcome-daily-unsolved {
    color: var(--text-muted);
    font-size: 0.78rem;
}

.welcome-screen.hidden {
    display: none;
}

/* ── SVG Icon Buttons ─────────────────────────────────────────────── */
.btn-pencil svg,
.btn-ghost svg {
    display: block;
    pointer-events: none;
    transition: transform 0.1s ease;
}

.btn-pencil:hover svg,
.btn-ghost:hover svg {
    transform: scale(1.15);
}

.btn-pencil[data-active="true"] {
    background: #e8e4dc;
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.15);
}

/* Daily button: solved state */
#btn-daily {
    position: relative;
}

#btn-daily[data-solved="true"] {
    color: #2a9d4e;
}

#btn-daily[data-solved="true"] svg {
    opacity: 0.5;
}

#btn-daily[data-solved="true"]::after {
    content: '';
    position: absolute;
    bottom: 3px;
    right: 3px;
    width: 9px;
    height: 9px;
    background: #2a9d4e;
    border-radius: 50%;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10'%3E%3Cpath d='M2 5l2.5 2.5L8 3' stroke='white' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' fill='none'/%3E%3C/svg%3E");
    background-size: cover;
}

.footer svg {
    display: inline-block;
    vertical-align: middle;
    opacity: 0.7;
}

/* ── Einstellungen ───────────────────────────────────────────────── */
.settings-modal {
    max-width: 360px;
    text-align: left;
    overflow-y: auto;
    max-height: 80vh;
}

.settings-title {
    font-family: 'Georgia', serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.settings-section {
    margin-bottom: 20px;
}

.settings-help-btns {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 8px;
    align-items: center;
}

.settings-help-btns .btn {
    width: auto;
    align-self: center;
}

.settings-about-section { padding-top: 4px; }
.settings-about-privacy { font-size: 0.8rem; color: var(--text-muted); margin: 0 0 4px; line-height: 1.5; }
.settings-imprint-address { font-style: normal; font-size: 0.85rem; color: var(--text-muted); margin-top: 8px; line-height: 1.8; }
.settings-imprint-address a { color: var(--accent, #4f8ef7); }

.font-scale-btns {
    display: flex;
    gap: 8px;
}

.font-scale-btn {
    flex: 1;
    padding: 8px 0;
    border: 1.5px solid var(--border-input);
    border-radius: 4px;
    background: var(--bg-input);
    color: var(--text-primary);
    cursor: pointer;
    font-size: 0.85em;
    font-weight: 600;
    transition: border-color 0.12s, background 0.12s;
}

.font-scale-btn:hover {
    border-color: var(--accent);
}

.font-scale-btn.active {
    border-color: var(--accent);
    background: var(--accent);
    color: #fff;
}

.lang-btns {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.lang-btn {
    padding: 4px 10px;
    border: 1.5px solid var(--border-input);
    border-radius: 4px;
    background: var(--bg-input);
    color: var(--text-primary);
    font-size: 1.3em;
    cursor: pointer;
    transition: border-color 0.12s, background 0.12s;
    line-height: 1;
}

.flag-icon {
    width: 28px;
    height: 18px;
    display: block;
    border-radius: 2px;
    object-fit: cover;
}

.lang-btn:hover {
    border-color: var(--accent);
}

.lang-btn.active {
    border-color: var(--accent);
    background: var(--accent);
    color: #fff;
}

.settings-label {
    font-size: 0.67em;
    font-weight: 700;
    letter-spacing: 0.9px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.lb-consent-warning {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
    padding: 6px 10px;
    background: rgba(224, 85, 85, 0.1);
    border: 1px solid rgba(224, 85, 85, 0.3);
    border-radius: 4px;
    font-size: 0.75em;
    color: #e05555;
}

.lb-consent-warning-icon {
    font-size: 0.9em;
}

.settings-themes {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 24px;
}

.theme-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border: 1.5px solid var(--border-input);
    border-radius: 4px;
    background: var(--bg-input);
    color: var(--text-primary);
    cursor: pointer;
    font-size: 0.8em;
    font-weight: 600;
    transition: border-color 0.12s, background 0.12s;
    flex: 1 1 calc(50% - 6px);
    min-width: 80px;
}

.theme-btn:hover {
    border-color: var(--accent);
}

.theme-btn.active {
    border-color: var(--accent);
    box-shadow: inset 0 0 0 1px var(--accent);
}

:root[data-theme=""] .theme-btn.active {
    border-color: #1a1a2e;
    box-shadow: inset 0 0 0 2px #1a1a2e;
    background: rgba(26,26,46,0.06);
}

.theme-preview {
    width: 48px;
    height: 30px;
    border-radius: 2px;
    display: block;
    border: 1px solid var(--border-input);
}

.theme-preview-default {
    background: linear-gradient(135deg, #1a1a2e 40%, #f7f5f0 40%);
}

.theme-preview-dark {
    background: linear-gradient(135deg, #4a6fa5 40%, #111118 40%);
}

.theme-preview-console {
    background: linear-gradient(135deg, #00ff41 40%, #000000 40%);
    border-color: #00aa2a;
}

.theme-preview-flipper {
    background: linear-gradient(135deg, #ff8c00 40%, #0c0700 40%);
    border-color: #a05000;
}

/* Modal background für dark theme */
[data-theme="dark"] .modal {
    background: var(--bg-toolbar);
    border-color: var(--border-main);
    color: var(--text-primary);
}

[data-theme="dark"] .modal p {
    color: var(--text-primary);
}

/* ── Custom Select (Dark Theme) ─────────────────────────────────── */
.custom-select {
    display: none;
    position: relative;
    min-width: 112px;
}

/* Dark: custom zeigen, native verstecken */
[data-theme="dark"] .custom-select {
    display: block;
}

[data-theme="dark"] .control-group select {
    display: none !important;
}

/* Klassisch: native zeigen (custom bleibt display:none) */
:root[data-theme=""] .control-group select {
    display: block !important;
}

.custom-select-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    width: 100%;
    height: 29px;
    padding: 0 10px;
    background: var(--bg-input);
    border: 1px solid var(--border-input);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: 'Poppins', system-ui, sans-serif;
    font-size: 13px;
    cursor: pointer;
    white-space: nowrap;
    transition: border-color 0.12s, background 0.12s;
}

.custom-select-btn:hover {
    border-color: rgba(255,255,255,0.3);
    background: var(--bg-cell-hover);
}

.custom-select.open .custom-select-btn {
    border-color: rgba(255,255,255,0.4);
}

.custom-select-btn svg {
    flex-shrink: 0;
    opacity: 0.5;
    transition: transform 0.15s;
}

.custom-select.open .custom-select-btn svg {
    transform: rotate(180deg);
    opacity: 0.8;
}

.custom-select-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    min-width: 100%;
    background: #1e2a36;
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-md);
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
    z-index: 1000;
    overflow: hidden;
    padding: 4px;
}

.custom-select.open .custom-select-dropdown {
    display: block;
    animation: dropdownOpen 0.15s ease;
}

@keyframes dropdownOpen {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}

.custom-select-option {
    padding: 7px 12px;
    font-family: 'Poppins', system-ui, sans-serif !important;
    font-size: 13px;
    color: rgba(255,255,255,0.75);
    cursor: pointer;
    border-radius: calc(var(--radius-md) - 4px);
    transition: background 0.1s, color 0.1s;
}

.custom-select-option:hover {
    background: rgba(255,255,255,0.08);
    color: #fff;
}

.custom-select-option[data-selected] {
    color: #fff;
    font-weight: 500;
    background: rgba(255,255,255,0.06);
}

/* ── Klassisches Theme: Gewinnbanner invertiert ──────────────────── */
:root[data-theme=""] .win-banner-inner {
    background: #ffffff;
    border: 1px solid rgba(0,0,0,0.10);
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
}

:root[data-theme=""] .win-trophy { color: var(--accent-dark); }

:root[data-theme=""] .win-divider { background: rgba(0,0,0,0.12); }

:root[data-theme=""] .win-text strong { color: var(--accent-dark); }

:root[data-theme=""] .win-stats {
    background: rgba(0,0,0,0.03);
    border-color: rgba(0,0,0,0.08);
}

:root[data-theme=""] .win-stat-sep { background: rgba(0,0,0,0.08); }

:root[data-theme=""] .win-stat-label { color: rgba(0,0,0,0.35); }

:root[data-theme=""] .win-stat-value { color: var(--accent-dark); }

:root[data-theme=""] .win-seed-row {
    background: rgba(0,0,0,0.03);
    border-color: rgba(0,0,0,0.08);
}

:root[data-theme=""] .win-stat-seed { color: var(--accent-dark); }

/* ── Klassisches Theme: Gewinnbanner Buttons ────────────────────── */
:root[data-theme=""] .win-banner-inner .btn-primary {
    background: var(--accent) !important;
    color: #fff !important;
    border: 2px solid var(--accent) !important;
}

:root[data-theme=""] .win-banner-inner .btn-primary:hover {
    background: var(--accent-mid) !important;
    border-color: var(--accent-mid) !important;
}

:root[data-theme=""] .win-banner-inner .btn-ghost {
    background: transparent !important;
    color: var(--accent) !important;
    border: 2px solid var(--accent) !important;
}

:root[data-theme=""] .win-banner-inner .btn-ghost:hover {
    background: rgba(26,26,46,0.06) !important;
}

/* ── Klassisches Theme: Info-Popup invertiert ────────────────────── */
:root[data-theme=""] .info-popup {
    background: #ffffff;
    border: 1px solid rgba(0,0,0,0.12);
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    color: var(--ink, #1a1a2e);
}

:root[data-theme=""] .info-popup::before {
    border-bottom-color: rgba(0,0,0,0.12);
}

:root[data-theme=""] .info-popup::after {
    border-bottom-color: #ffffff;
}

:root[data-theme=""] .info-popup strong {
    color: var(--accent);
}

:root[data-theme=""] .info-popup ul li {
    color: rgba(0,0,0,0.7);
}

/* ── Zahlenpad-Overlay ───────────────────────────────────────────── */
.numpad-overlay {
    position: fixed;
    z-index: 150;
    user-select: none;
}

.numpad {
    background: var(--bg-app);
    border: 1px solid var(--border-main);
    border-radius: 6px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.25);
    display: flex;
    flex-direction: column;
    position: relative;
    transform-origin: top left;
}

.numpad-titlebar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 5px 8px;
    background: var(--bg-toolbar);
    border-bottom: 1px solid var(--border-main);
    cursor: grab;
    font-size: 0.7em;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    text-transform: uppercase;
    gap: 6px;
}

.numpad-titlebar:active { cursor: grabbing; }

.numpad-drag-icon {
    opacity: 0.4;
    flex-shrink: 0;
}

.numpad-resize {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 16px;
    height: 16px;
    cursor: nwse-resize;
    background:
        linear-gradient(135deg,
            transparent 40%,
            var(--border-light) 40%, var(--border-light) 50%,
            transparent 50%,
            transparent 65%,
            var(--border-light) 65%, var(--border-light) 75%,
            transparent 75%
        );
    border-radius: 0 0 6px 0;
}

.numpad-body {
    padding: 6px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.numpad-grid {
    display: grid;
    gap: 4px;
    /* grid-template-columns wird per JS gesetzt */
}

.numpad-body {
    flex: 1;
    padding: 6px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-height: 0;
}

.numpad-btn {
    background: var(--bg-input);
    border: 1px solid var(--border-light);
    border-radius: 4px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1em;
    font-weight: 600;
    width: 38px;
    height: 38px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.1s, border-color 0.1s;
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
}

.numpad-btn:hover {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

/* Auf Touch-Geräten: kein :hover/:active damit nichts "klebt" */
@media (hover: none) {
    .numpad-btn:hover,
    .numpad-btn:active,
    .numpad-btn:focus {
        background: var(--bg-input);
        color: var(--text-primary);
        border-color: var(--border-light);
        outline: none;
    }
}

.numpad-actions {
    display: flex;
    gap: 4px;
    margin-top: 0;
}

.numpad-notes {
    flex: 1;
}

.numpad-notes[data-active="true"] {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.numpad-clear {
    flex: 1;
    font-size: 1.1em;
    background: var(--bg-input);
    border: 1px solid var(--border-light);
    border-radius: 4px;
    color: var(--text-muted);
    cursor: pointer;
    transition: background 0.1s, color 0.1s;
}

.numpad-clear:hover {
    background: #e53e3e22;
    color: #e53e3e;
    border-color: #e53e3e88;
}

.numpad-title-console { display: none; }
.numpad-title-text    { display: inline; }

/* ── Numpad Mobile-Modus (per JS-Klasse, unabhängig von CSS-Viewport) ── */
/* Wird in app.js per overlay.classList.add('numpad-overlay--mobile') gesetzt,
   damit HiDPI/Electron-Viewport-Abweichungen keine Rolle spielen.           */

.numpad-overlay--mobile {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    top: auto;
    border-radius: 12px 12px 0 0;
}

.numpad-overlay--mobile .numpad {
    border-radius: 12px 12px 0 0;
    width: 100%;
}

.numpad-overlay--mobile .numpad-titlebar {
    display: none;
}

.numpad-overlay--mobile .numpad-resize {
    display: none;
}

.numpad-overlay--mobile .numpad-body {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    padding: 8px;
    gap: 6px;
}

.numpad-overlay--mobile .numpad-grid {
    display: flex;
    flex-direction: row;
    flex: 1;
    gap: 6px;
    grid-template-columns: unset;
}

.numpad-overlay--mobile .numpad-actions {
    display: flex;
    flex-direction: row;
    gap: 6px;
    flex-shrink: 0;
}

.numpad-overlay--mobile .numpad-notes {
    display: none;
}

.numpad-overlay--mobile .numpad-clear {
    flex: 1;
    width: auto;
}

.numpad-overlay--mobile .numpad-clear svg {
    display: none;
}

.numpad-overlay--mobile .numpad-clear::after {
    content: '⌫';
    font-size: 1.2em;
}

.numpad-overlay--mobile .numpad-btn {
    width: auto;
    flex: 1;
    height: 58px;
    font-size: 1.25em;
    padding: 0 4px;
}


/* ── STATISTIKEN ─────────────────────────────────────────────── */

.stats-modal {
    max-width: 560px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.stats-content {
    min-height: 60px;
    overflow-y: auto;
    flex: 1;
    min-height: 0;
}

.stats-modal .stats-tabs {
    flex-shrink: 0;
}

.stats-total {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 18px;
}

.stats-total-label {
    font-size: 0.67em;
    font-weight: 700;
    letter-spacing: 0.9px;
    text-transform: uppercase;
    color: var(--text-muted);
}

.stats-total-value {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stats-empty {
    color: var(--text-muted);
    font-size: 0.85em;
    margin: 8px 0 0;
}

.stats-table-wrap {
    overflow-x: auto;
}

.stats-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.82em;
}

.stats-table th {
    font-size: 0.67em;
    font-weight: 700;
    letter-spacing: 0.9px;
    text-transform: uppercase;
    color: var(--text-muted);
    padding: 4px 10px 8px;
    text-align: left;
    border-bottom: 1px solid var(--border-main);
    white-space: nowrap;
}

.stats-table td {
    padding: 7px 10px;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-light);
    vertical-align: middle;
}

.stats-table tbody tr:last-child td {
    border-bottom: none;
}

.stats-size-cell {
    font-weight: 700;
    color: var(--text-muted);
    white-space: nowrap;
}

.stats-modal .modal-buttons {
    margin-top: 24px;
    flex-shrink: 0;
}

/* ── Stats Tabs ──────────────────────────────────────────────── */
.stats-tabs {
    display: flex;
    width: 100%;
    margin-bottom: 18px;
    border-bottom: 1px solid var(--border-main);
}

.stats-tab {
    flex: 1;
    text-align: center;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    padding: 6px 4px 8px;
    font-size: 0.78em;
    font-weight: 700;
    letter-spacing: 0.7px;
    text-transform: uppercase;
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.15s, border-color 0.15s;
}

.stats-tab.active {
    color: var(--text-primary);
    border-bottom-color: var(--accent);
}

.stats-tab:hover:not(.active) {
    color: var(--text-primary);
}

/* ── Leaderboard ─────────────────────────────────────────────── */
.lb-info {
    font-size: 0.72em;
    color: var(--text-muted);
    opacity: 0.6;
    margin-bottom: 16px;
    line-height: 1.5;
}

.lb-section {
    margin-bottom: 20px;
}

.lb-filter-select {
    display: inline-block;
    width: auto;
    max-width: 100%;
    padding: 5px 10px;
    margin-bottom: 16px;
    font-size: 0.9rem;
    border: 1px solid var(--border-input);
    border-radius: var(--radius-sm, 6px);
    background: var(--bg-input, var(--bg-cell));
    color: var(--text-primary);
    cursor: pointer;
}
.lb-filter-select:focus {
    outline: none;
    border-color: var(--accent);
}

.lb-subtabs {
    display: flex;
    gap: 4px;
    margin-bottom: 12px;
}

.lb-subpanel.hidden {
    display: none;
}

.lb-daily-date {
    font-size: 0.8em;
    opacity: 0.5;
    margin: 0 0 8px;
}

.lb-assist {
    font-size: 0.72em;
    opacity: 0.55;
    margin-left: 5px;
    vertical-align: middle;
}

.lb-global-controls {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 10px;
}

.lb-filter-row {
    display: flex;
    gap: 6px;
}

.lb-filter-row .lb-filter-select {
    flex: 0 0 auto;
    width: auto;
    padding: 5px 6px;
    font-size: 0.82rem;
}

.lb-period-tabs {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}

.lb-period-btn {
    padding: 4px 10px;
    border: 1.5px solid var(--border-input);
    border-radius: 4px;
    background: var(--bg-input);
    color: var(--text-primary);
    font-size: 0.82em;
    cursor: pointer;
    transition: border-color 0.12s, background 0.12s;
}

.lb-period-btn:hover {
    border-color: var(--accent);
}

.lb-period-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.lb-global-content {
    min-height: 60px;
}

.lb-loading {
    display: flex;
    justify-content: center;
    padding: 20px 0;
}

.lb-section-title {
    font-size: 0.72em;
    font-weight: 700;
    letter-spacing: 0.9px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.lb-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.83em;
}

.lb-row td {
    padding: 6px 8px;
    border-bottom: 1px solid var(--border-light);
    vertical-align: middle;
}

.lb-table tbody tr:last-child td {
    border-bottom: none;
}

.lb-rank { width: 28px; text-align: center; font-variant-numeric: tabular-nums; }
.lb-name { font-weight: 600; color: var(--text-primary); }
.lb-time { font-variant-numeric: tabular-nums; color: var(--accent); font-weight: 700; white-space: nowrap; }
.lb-moves { color: var(--text-muted); white-space: nowrap; }
.lb-date  { color: var(--text-muted); text-align: right; white-space: nowrap; }

.lb-row-gold   .lb-rank { color: var(--lb-gold);   font-weight: 700; }
.lb-row-silver .lb-rank { color: var(--lb-silver); font-weight: 700; }
.lb-row-bronze .lb-rank { color: var(--lb-bronze); font-weight: 700; }

.lb-row-gold   td:first-child { box-shadow: inset 3px 0 0 var(--lb-gold); }
.lb-row-silver td:first-child { box-shadow: inset 3px 0 0 var(--lb-silver); }
.lb-row-bronze td:first-child { box-shadow: inset 3px 0 0 var(--lb-bronze); }

@keyframes lb-row-pulse {
    0%   { background: rgba(99, 102, 241, 0.35); }
    100% { background: rgba(99, 102, 241, 0.08); }
}
.lb-row-new td {
    animation: lb-row-pulse 2.5s ease-out forwards;
}
.lb-row-new .lb-name { font-weight: 600; }

/* ── Leaderboard Namenseingabe ───────────────────────────────── */
#lb-confetti-canvas {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
}

.lb-entry-modal {
    max-width: 340px;
    text-align: center;
    padding: 30px 24px 22px;
    border-top: 3px solid var(--accent);
}

.lb-entry-medal {
    width: 48px;
    height: 48px;
    color: var(--lb-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 10px;
    animation: lb-medal-pop 0.45s cubic-bezier(0.175, 0.885, 0.32, 1.275) both;
}
.lb-entry-medal svg { width: 48px; height: 48px; stroke: currentColor; }

@keyframes lb-medal-pop {
    from { transform: scale(0.2) rotate(-15deg); opacity: 0; }
    to   { transform: scale(1)   rotate(0deg);   opacity: 1; }
}

.lb-entry-title {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.lb-entry-info {
    display: inline-block;
    font-size: 0.8em;
    color: var(--text-muted);
    background: var(--bg-toolbar);
    border: 1px solid var(--border-light);
    border-radius: 20px;
    padding: 4px 14px;
    margin-bottom: 22px;
    letter-spacing: 0.3px;
}

.lb-rank-cards {
    display: flex;
    gap: 8px;
    margin: 12px 0 16px;
}

.lb-rank-card {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    padding: 10px 8px;
    background: var(--bg-secondary, rgba(0,0,0,0.05));
    border-radius: 8px;
    border: 1px solid var(--border-color, rgba(0,0,0,0.1));
}

.lb-rank-card svg {
    opacity: 0.5;
}

.lb-rank-value {
    font-size: 1.15em;
    font-weight: 700;
    color: var(--accent);
}

.lb-entry-input {
    width: 72%;
    padding: 8px 12px;
    font-size: 0.95rem;
    font-family: inherit;
    background: var(--bg-input, var(--bg-toolbar));
    border: 1px solid var(--border-main);
    border-radius: var(--radius-sm, 4px);
    color: var(--text-primary);
    text-align: center;
    outline: none;
    margin-bottom: 20px;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.lb-entry-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(var(--accent-rgb, 99, 102, 241), 0.12);
}

/* Rank-spezifische Akzentfarben */
.lb-entry-modal[data-rank="1"] { border-top-color: #f59e0b; }
.lb-entry-modal[data-rank="2"] { border-top-color: #94a3b8; }
.lb-entry-modal[data-rank="3"] { border-top-color: #b45309; }

/* ── UPDATE-BANNER ───────────────────────────────────────────── */

.update-banner {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(2px);
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.update-banner.visible {
    opacity: 1;
    pointer-events: all;
}

.update-banner-inner {
    background: var(--bg-card, #fff);
    border: 1px solid var(--border-main);
    border-radius: 10px;
    padding: 28px 32px 22px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.18);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 18px;
    min-width: 300px;
    max-width: 400px;
    position: relative;
    text-align: center;
}

.update-banner-msg {
    font-size: 0.95em;
    color: var(--text-primary);
    font-weight: 600;
}

.update-banner-buttons {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.update-banner-btn {
    background: var(--accent, #4a7c59);
    color: #fff;
    border: none;
    border-radius: 5px;
    padding: 7px 18px;
    font-size: 0.88em;
    cursor: pointer;
    font-family: inherit;
    font-weight: 600;
}

.update-banner-btn:hover {
    opacity: 0.85;
}

.update-banner-close {
    position: absolute;
    top: 10px;
    right: 12px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.2em;
    cursor: pointer;
    padding: 0 2px;
    line-height: 1;
}

.update-banner-close:hover {
    color: var(--text-primary);
}

.update-banner-btn--ghost {
    background: transparent;
    color: var(--text-muted);
    border: 1px solid var(--border-main);
}

.update-banner-btn--ghost:hover {
    color: var(--text-primary);
    opacity: 1;
}

/* Console Update Ladebalken */
.update-progress-wrap {
    display: none;
    width: 100%;
    flex-direction: column;
    gap: 4px;
    align-items: flex-start;
}

/* Bouncing dots (alle Themes außer Console) */
.update-progress-dots {
    display: flex;
    gap: 5px;
    align-items: center;
    padding: 6px 0 2px;
}

.update-progress-dots span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: currentColor;
    opacity: 0.4;
    animation: updateDotBounce 0.9s ease-in-out infinite;
}

.update-progress-dots span:nth-child(2) { animation-delay: 0.18s; }
.update-progress-dots span:nth-child(3) { animation-delay: 0.36s; }

@keyframes updateDotBounce {
    0%, 100% { transform: translateY(0);    opacity: 0.3; }
    50%       { transform: translateY(-6px); opacity: 1;   }
}

.update-progress-pct {
    font-size: 0.8em;
    opacity: 0.6;
    padding-bottom: 4px;
}

.update-progress-bar {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.82em;
    color: var(--green);
    letter-spacing: 1px;
    white-space: pre;
    text-shadow: 0 0 6px var(--green);
}

.update-progress-speed {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.70em;
    color: var(--green-dim);
    letter-spacing: 1px;
}


/* ── TUTORIAL ─────────────────────────────────────────────── */

.tut-modal {
    background: #fff;
    border: 1px solid var(--border-main);
    border-radius: 12px;
    padding: 28px 32px;
    width: 460px;
    max-width: calc(100vw - 40px);
    max-height: calc(100vh - 80px);
    overflow-y: auto;
    overflow-x: hidden;
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
}

.tut-phase {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.tut-title {
    font-family: 'Georgia', serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.tut-body {
    font-size: 0.875rem;
    color: var(--text-primary);
    line-height: 1.65;
}
.tut-body p { margin: 0 0 10px; }
.tut-body p:last-child { margin-bottom: 0; }

.tut-hint {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin: 0;
}

.tut-dots {
    display: flex;
    gap: 7px;
    justify-content: center;
}
.tut-dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--border-main);
    transition: background 0.2s;
}
.tut-dot.active { background: var(--text-primary); }

.tut-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding-top: 4px;
}
.tut-nav .btn {
    padding: 5px 12px;
    font-size: 0.8rem;
}

.tut-skip {
    font-size: 0.78em !important;
    color: var(--text-muted) !important;
    align-self: center;
}

/* Latin Square Beispiel */
.tut-latin-wrap { display: flex; flex-direction: column; align-items: center; gap: 6px; margin: 12px 0 4px; }
.tut-latin { display: flex; flex-direction: column; gap: 2px; }
.tut-latin-row { display: flex; gap: 2px; }
.tut-latin-row span {
    width: 30px; height: 30px;
    display: flex; align-items: center; justify-content: center;
    background: #f4f2ee;
    border: 1px solid var(--border-cell);
    border-radius: 3px;
    font-weight: 600; font-size: 0.9rem;
    color: var(--text-primary);
}

/* Ops-Liste */
.tut-ops { list-style: none; padding: 0; margin: 10px 0 0; display: flex; flex-direction: column; gap: 7px; }
.tut-ops li { display: flex; align-items: baseline; gap: 10px; font-size: 0.87rem; }
.tut-ops li strong { min-width: 38px; display: inline-block; }
.tut-ops em { color: var(--text-muted); }

/* Features */
.tut-features { display: flex; flex-direction: column; gap: 14px; }
.tut-feat { display: flex; align-items: flex-start; gap: 12px; }
.tut-feat svg { flex-shrink: 0; margin-top: 2px; color: var(--text-muted); }
.tut-feat div { display: flex; flex-direction: column; gap: 2px; }
.tut-feat strong { font-size: 0.87rem; color: var(--text-primary); display: block; }
.tut-feat span { font-size: 0.8rem; color: var(--text-muted); line-height: 1.45; }

/* Mini-Board */
.tut-board {
    display: grid;
    grid-template-columns: repeat(3, 72px);
    grid-template-rows: repeat(3, 72px);
    align-self: center;
}
.tcell {
    width: 72px; height: 72px;
    position: relative; box-sizing: border-box;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    background: #f4f2ee;
    border: 1px solid rgba(0,0,0,0.12);
    transition: background 0.1s;
    user-select: none;
}
.tcell:hover  { background: #e8e4db; }
.tcell.tsel   { background: #d2e8d5 !important; }
.tcell.terror { background: #fde8e8 !important; }
.tcell.ct { border-top:    2.5px solid var(--text-primary); }
.tcell.cr { border-right:  2.5px solid var(--text-primary); }
.tcell.cb { border-bottom: 2.5px solid var(--text-primary); }
.tcell.cl { border-left:   2.5px solid var(--text-primary); }
.tcell-lbl {
    position: absolute; top: 3px; left: 5px;
    font-size: 0.75rem; font-weight: 700;
    color: var(--text-primary); line-height: 1;
    pointer-events: none;
}
.tcell-val {
    font-size: 1.6rem; font-weight: 600;
    color: var(--text-primary); line-height: 1;
    pointer-events: none;
}

/* Tutorial Numpad */
.tut-numpad { display: flex; gap: 8px; justify-content: center; }
.tnpb {
    width: 42px; height: 42px;
    border: 1px solid var(--border-input);
    background: transparent;
    color: var(--text-primary);
    font-size: 1.15rem; font-weight: 600;
    border-radius: 7px; cursor: pointer;
    font-family: inherit;
    transition: background 0.1s, color 0.1s;
}
.tnpb:hover { background: var(--border-light); }
.tnpb.active { background: #4a7c59; color: #fff; border-color: transparent; }
.tnpb-del { font-size: 0.95rem; font-weight: 400; color: var(--text-muted); }

/* Erfolg */
.tut-success-phase {
    align-items: center; text-align: center;
    padding: 16px 0; gap: 14px !important;
}
.tut-success-phase svg { color: #4a7c59; }
.tut-success-phase p { color: var(--text-muted); font-size: 0.9rem; margin: 0; }

/* Settings-Button */
.settings-tutorial-btn { width: 100%; justify-content: center; }

/* ── PDF-Lösungsblatt (nicht-print Basis-Stile) ──────────────────────────────────────────── */
.pdf-solution-page {
    display: none;
}

/* ── PDF-Info-Block (nur sichtbar beim Export) ───────────────────── */
#pdf-info {
    display: none;
}

/* ── Music Player (Console-Theme only) ──────────────────────────── */
.music-mobile-panel {
    background: var(--accent-mid);
    border-bottom: 1px solid var(--accent-dark);
    padding: 8px 16px 10px;
    font-family: 'Share Tech Mono', monospace;
}

.music-mobile-panel-inner {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.music-mobile-track {
    font-size: 0.78em;
    color: rgba(255,255,255,0.6);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.music-mobile-sep {
    opacity: 0.4;
}

.music-mobile-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.music-mobile-vol-track {
    flex: 1;
    pointer-events: auto !important;
    padding: 12px 0;
    margin: -12px 0;
    cursor: pointer;
}

.music-player {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: 'Share Tech Mono', monospace;
    font-size: clamp(0.72em, 0.9vw, 0.85em);
    color: var(--green-dim);
    overflow: hidden;
}

.music-sep {
    color: var(--green-dim);
    flex-shrink: 0;
    opacity: 0.6;
}

/* Marquee */
.music-marquee-wrap {
    flex: 1;
    min-width: 0;
    max-width: clamp(120px, 14vw, 260px);
    overflow: hidden;
    white-space: nowrap;
    mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}

.music-marquee-inner {
    display: inline-block;
    white-space: nowrap;
    animation: music-marquee linear infinite;
    animation-duration: var(--marquee-duration, 14s);
    animation-play-state: running;
}

@keyframes music-marquee {
    0%   { transform: translateX(0); }
    100% { transform: translateX(var(--marquee-shift, -50%)); }
}

.music-marquee-gap {
    display: inline-block;
    width: 60px;
}

.music-author {
    color: var(--green-dim);
    letter-spacing: 1px;
    text-transform: lowercase;
}

.music-title {
    color: var(--green);
    letter-spacing: 1px;
    text-transform: lowercase;
    text-shadow: 0 0 6px rgba(0,255,65,0.35);
}

.music-sep-inline {
    color: var(--green-dim);
    opacity: 0.6;
}

.music-controls {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
    margin-left: 6px;
}

.music-btn {
    background: transparent;
    border: 1px solid transparent;
    color: var(--green-dim);
    cursor: pointer;
    padding: clamp(2px, 0.3vw, 5px) clamp(3px, 0.5vw, 7px);
    font-family: 'Share Tech Mono', monospace;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    transition: color 0.15s, border-color 0.15s;
}

.music-btn:hover {
    color: var(--green);
    border-color: var(--green-dim);
    text-shadow: 0 0 6px rgba(0,255,65,0.5);
}

.music-toggle-btn {
    margin-left: 8px;
    padding: 0;
    width: clamp(32px, 2.2vw, 40px);
    height: clamp(32px, 2.2vw, 40px);
    border: 1px solid var(--green-dark);
    color: var(--green-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.music-toggle-btn.active {
    color: var(--green);
    border-color: var(--green-dim);
    box-shadow: 0 0 6px rgba(0,255,65,0.2);
}

/* ── Playlist Popup (Winamp-Style) ───────────────────────────────── */
.music-playlist-wrap {
    position: relative;
    flex-shrink: 0;
}

.music-playlist {
    position: fixed;
    background: #0a0a0a;
    border: 2px solid #00aa2a;
    border-bottom: 3px solid #00ff41;
    width: 340px;
    max-height: 340px;
    z-index: 10000;
    box-shadow: 0 0 0 1px #000, 0 8px 32px rgba(0,255,65,0.2);
    font-family: 'Share Tech Mono', monospace;
    overflow: hidden;
}

.music-playlist-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
    max-height: 340px;
}

/* Titelleiste */
.music-playlist-titlebar {
    background: linear-gradient(to right, #003a0e 0%, #001a07 50%, #003a0e 100%);
    border-bottom: 1px solid #00aa2a;
    padding: 5px 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
    user-select: none;
    cursor: default;
}

.music-playlist-titlebar-text {
    font-size: 0.72em;
    color: #00ff41;
    letter-spacing: 3px;
    text-transform: uppercase;
    text-shadow: 0 0 8px rgba(0,255,65,0.5);
}

.music-playlist-titlebar-count {
    font-size: 0.65em;
    color: #00aa2a;
    opacity: 0.7;
}

/* Scrollbare Track-Liste */
.music-playlist-body {
    overflow-y: auto;
    flex: 1;
    max-height: 280px;
    scrollbar-width: thin;
    scrollbar-color: #003a0e #000;
}

.music-playlist-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 5px 10px 5px 8px;
    cursor: pointer;
    font-size: 0.98em;
    color: #00aa2a;
    border-bottom: 1px solid #0d1a0d;
    transition: background 0.08s;
    white-space: nowrap;
    overflow: hidden;
}

.music-playlist-item:last-child {
    border-bottom: none;
}

.music-playlist-item:hover {
    background: #001a07;
    color: #00ff41;
}

.music-playlist-item.active {
    background: #002a08;
    color: #00ff41;
    text-shadow: 0 0 6px rgba(0,255,65,0.35);
}

.music-playlist-num {
    color: #005a14;
    flex-shrink: 0;
    min-width: 22px;
    text-align: right;
    font-size: 0.82em;
    user-select: none;
}

.music-playlist-item.active .music-playlist-num {
    color: #00aa2a;
}

.music-playlist-play {
    flex-shrink: 0;
    width: 10px;
    font-size: 0.65em;
    color: #00ff41;
    text-shadow: 0 0 6px rgba(0,255,65,0.9);
    visibility: hidden;
}

.music-playlist-item.active .music-playlist-play {
    visibility: visible;
}

.music-playlist-item-text {
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    min-width: 0;
}

.music-playlist-author {
    color: #00aa2a;
    opacity: 0.6;
}

.music-playlist-sep {
    opacity: 0.3;
    margin: 0 3px;
}

.music-playlist-title {
    color: inherit;
}

/* Statusleiste unten */
.music-playlist-statusbar {
    border-top: 1px solid #003a0e;
    background: #050505;
    padding: 3px 8px;
    font-size: 0.65em;
    color: #005a14;
    letter-spacing: 1px;
    flex-shrink: 0;
}

/* Lautstärke */
.music-vol-wrap {
    width: 64px;
    flex-shrink: 0;
    padding: 10px 2px;
    cursor: pointer;
    position: relative;
    display: flex;
    align-items: center;
}

.music-vol-track {
    cursor: pointer;
    width: 100%;
    pointer-events: none;
}

.music-seek-track {
    position: relative;
    height: 2px;
    background: var(--green-dark);
    cursor: pointer;
}

.music-seek-fill {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    background: var(--green-dim);
    pointer-events: none;
}

.music-seek-thumb {
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 6px;
    height: 6px;
    background: var(--green);
    pointer-events: none;
    box-shadow: 0 0 4px rgba(0,255,65,0.6);
}

/* Console: Matrix-Regen Canvas */
.matrix-canvas {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9998;
    pointer-events: none;
}

/* ── Flipper High-Score Ticker (non-theme base) ───────────────── */
#flipper-ticker-wrap {
    display: none;
    width: 100%;
    overflow: hidden;
    height: 24px;
    background: #080400;
    border-top: 1px solid #3a1800;
    position: relative;
}

.flipper-hamburger { display: none; }
.flipper-mobile-menu { display: none; }

/* ── Starfield-Canvas ─────────────────────────────────────────── */
#space-canvas {
    display: none;
    position: fixed;
    top: 0; left: 0;
    pointer-events: none;
    z-index: 0;
}

#space-toolbar-canvas {
    display: none;
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    border-radius: inherit;
}

/* ── Theme-Picker: gesperrter Shadow-Theme-Button ─────────────── */
.theme-btn-locked {
    opacity: 0.55;
    cursor: default;
    position: relative;
}

.theme-btn-locked::after {
    content: '🔒';
    position: absolute;
    top: 3px;
    right: 4px;
    font-size: 0.6em;
    line-height: 1;
}

.theme-preview-space {
    background: linear-gradient(135deg, #03050f 20%, #120838 55%, #001a2e 80%, #03050f 100%);
    border: 1px solid rgba(136, 68, 255, 0.35);
    box-shadow: inset 0 0 10px rgba(136, 68, 255, 0.15), inset 0 0 20px rgba(136, 68, 255, 0.10);
}

/* Mute-Button: nur im Space-Theme */
#btn-space-mute { display: none; }

/* ── Flipper DMD ──────────────────────────────────────────────── */
#flipper-dmd {
    display: none;
}

#flipper-ticker {
    display: inline-block;
    white-space: nowrap;
    font-size: 1.3rem;
    letter-spacing: 3px;
    color: #cc8800;
    text-shadow:
        0 0 2px #cc8800,
        0 0 6px rgba(180,100,0,0.9),
        0 0 14px rgba(140,60,0,0.5);
    line-height: 30px;
    padding: 0 8px;
    animation: flipper-ticker-scroll 40s linear infinite;
    -webkit-font-smoothing: none;
    font-smooth: never;
    position: relative;
    z-index: 1;
}
@keyframes flipper-ticker-scroll {
    0%   { transform: translateX(100vw); }
    100% { transform: translateX(-100%); }
}

/* ── Achievement Toast ───────────────────────────────────────────── */
#achievement-toast {
    position: fixed;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--cell-bg, #1e1e2e);
    border: 1px solid var(--accent, #7c6af7);
    border-radius: 12px;
    padding: 12px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.35s, transform 0.35s;
    pointer-events: none;
    box-shadow: 0 4px 24px rgba(0,0,0,0.4);
    min-width: 220px;
    max-width: 320px;
}
#achievement-toast.visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}
.achievement-toast-icon {
    font-size: 1.8rem;
    flex-shrink: 0;
}
.achievement-toast-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    opacity: 0.6;
    color: var(--text, #cdd6f4);
}
.achievement-toast-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--accent, #7c6af7);
}

/* ── Leaderboard Error Toast ─────────────────────────────────────── */
.lb-error-toast {
    position: fixed;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--cell-bg, #1e1e2e);
    border: 1px solid #e05555;
    border-radius: 12px;
    padding: 12px 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.35s, transform 0.35s;
    pointer-events: none;
    box-shadow: 0 4px 24px rgba(224, 85, 85, 0.3);
    font-size: 0.85rem;
    color: #e05555;
    max-width: 320px;
}
.lb-error-toast.visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}
.lb-error-toast-icon {
    font-size: 1.3rem;
    flex-shrink: 0;
}

/* ── Achievement Tab ─────────────────────────────────────────────── */
.achievement-summary {
    text-align: center;
    font-size: 0.8rem;
    opacity: 0.6;
    margin-bottom: 12px;
    color: var(--text-primary);
}
.achievement-group-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    opacity: 0.5;
    margin: 14px 0 6px;
    color: var(--text-primary);
}
.achievement-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 8px;
}
.achievement-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 10px 6px;
    border-radius: 8px;
    border: 1px solid transparent;
    text-align: center;
    cursor: pointer;
}
.achievement-item:hover {
    filter: brightness(1.15);
}
.achievement-item.unlocked {
    background: var(--bg-cell);
    border-color: var(--accent);
}
.achievement-item.locked {
    background: var(--bg-board);
    opacity: 0.45;
}
.achievement-item-icon {
    font-size: 1.5rem;
}
.achievement-item-name {
    font-size: 0.65rem;
    color: var(--text-primary);
    line-height: 1.2;
}

/* Achievement Detail Modal */
#achievement-detail-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10001;
    opacity: 0;
    transition: opacity 0.2s ease;
}
#achievement-detail-overlay.visible {
    opacity: 1;
}
.achievement-detail-modal {
    background: var(--modal-bg, #1e1e2e);
    border: 1px solid var(--accent, #7c6af7);
    border-radius: 14px;
    padding: 32px 28px;
    max-width: 280px;
    max-height: 80vh;
    width: 90%;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    overflow-y: auto;
    box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}
.achievement-detail-icon {
    font-size: 3rem;
    line-height: 1;
}
.achievement-detail-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text, #cdd6f4);
}
.achievement-detail-desc {
    font-size: 0.85rem;
    color: var(--text, #cdd6f4);
    opacity: 0.75;
    line-height: 1.4;
}
.achievement-detail-date {
    font-size: 0.7rem;
    color: var(--accent, #7c6af7);
    margin-top: 4px;
}

/* ── Dev Notes ───────────────────────────────────────────────────── */
.dev-notes-filters {
    display: flex;
    gap: 6px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.dev-notes-filters select {
    flex: 1 1 0;
    min-width: 0;
    padding: 6px 8px;
    border-radius: 6px;
    border: 1px solid var(--border-input);
    background: var(--bg-input);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.85rem;
    cursor: pointer;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.dev-notes-filters select:focus {
    outline: none;
    border-color: var(--accent);
}

.dev-notes-list {
    margin-bottom: 12px;
    max-height: 320px;
    overflow-y: auto;
    border: 1px solid var(--border-input);
    border-radius: 6px;
    padding: 6px;
    background: var(--bg-input);
}

.dev-notes-list:empty::before {
    content: '–';
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    padding: 4px 0;
    text-align: center;
}

.dev-note-row {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 2px;
    font-size: 0.85rem;
    border-bottom: 1px solid var(--border-light);
}

.dev-note-row:last-child {
    border-bottom: none;
}

.dev-note-checkbox {
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
    cursor: pointer;
}

.dev-note-badges {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex-shrink: 0;
    width: 70px;
}

.dev-note-badge {
    flex-shrink: 0;
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 10px;
    color: #fff;
    line-height: 1.3;
    font-weight: 500;
    text-align: center;
}

.dev-note-text {
    flex: 1;
    min-width: 0;
    overflow-wrap: break-word;
    white-space: normal;
    color: var(--text-primary);
    line-height: 1.4;
    padding-left: 8px;
}

.dev-note-text.done {
    text-decoration: line-through;
    opacity: 0.6;
}

.dev-note-edit,
.dev-note-delete {
    flex-shrink: 0;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    font-size: 0.85rem;
    padding: 2px 4px;
    line-height: 1;
    opacity: 0.5;
    transition: opacity 0.15s;
}

.dev-note-edit:hover {
    opacity: 1;
    color: var(--accent, #4488ff);
}

.dev-note-edit.saving {
    opacity: 1;
    color: var(--success, #22c55e);
}

.dev-note-delete:hover {
    opacity: 1;
    color: var(--error, #ff4444);
}

.dev-note-edit-input {
    flex: 1;
    min-width: 80px;
    padding: 3px 6px;
    border-radius: 4px;
    border: 1px solid var(--accent);
    background: var(--bg-input);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.85rem;
}

.dev-note-row.editing .dev-note-checkbox,
.dev-note-row.editing .dev-note-delete {
    opacity: 0.4;
    pointer-events: none;
}

.dev-notes-input-row {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 6px;
    align-items: stretch;
}

.dev-notes-input {
    flex: 1;
    min-width: 120px;
    padding: 8px 10px;
    border-radius: 6px;
    border: 1px solid var(--border-input);
    background: var(--bg-input);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.9rem;
}

.dev-notes-input:focus {
    outline: none;
    border-color: var(--accent);
}

.dev-notes-status {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
}