/* ==========================================================================
   StarPusher Incremental - Modern Cyber Arcade Styles
   Responsive Mobile-First Architecture
   ========================================================================== */

:root {
    --bg-dark: #07090e;
    --bg-card: rgba(16, 22, 36, 0.96);
    --bg-surface: #101624;
    --border-color: rgba(255, 255, 255, 0.1);
    --border-glow: rgba(0, 242, 254, 0.35);

    --cyan: #00f2fe;
    --cyan-glow: rgba(0, 242, 254, 0.45);
    --purple: #9d4edd;
    --purple-glow: rgba(157, 78, 221, 0.45);
    --gold: #ffbe0b;
    --gold-glow: rgba(255, 190, 11, 0.45);
    --green: #00f076;
    --green-glow: rgba(0, 240, 118, 0.45);
    --red: #ff3366;
    --red-glow: rgba(255, 51, 102, 0.45);

    --text-main: #f0f4fc;
    --text-dim: #8b99b0;

    --font-stack: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Segoe UI Emoji', 'Apple Color Emoji', 'Noto Color Emoji', Roboto, Helvetica, Arial, sans-serif;
    --font-mono: 'SF Mono', Monaco, Consolas, 'Liberation Mono', monospace;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    user-select: none;
    -webkit-user-select: none;
    -webkit-touch-callout: none;
    touch-action: manipulation;
}

/* Custom Cyber Dark Scrollbars */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.25);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb {
    background: rgba(0, 242, 254, 0.25);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--cyan);
}

html, body {
    width: 100%;
    height: 100dvh;
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-stack);
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: radial-gradient(circle at 50% 15%, rgba(0, 242, 254, 0.08) 0%, transparent 60%),
                radial-gradient(circle at 80% 85%, rgba(157, 78, 221, 0.08) 0%, transparent 60%);
    pointer-events: none;
    z-index: 0;
}

/* Mobile Application Shell */
#app-shell {
    position: relative;
    width: 100%;
    max-width: 480px;
    height: 100dvh;
    background-color: #0b0f19;
    border-left: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.85);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    z-index: 1;
    padding-top: env(safe-area-inset-top);
    padding-bottom: env(safe-area-inset-bottom);
    box-sizing: border-box;
    overflow-x: hidden;
}

/* ==========================================================================
   Top Header & Economy Bar
   ========================================================================== */

header {
    background: rgba(14, 20, 32, 0.95);
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(12px);
    display: flex;
    flex-direction: column;
    padding: 8px 14px;
    gap: 6px;
}

.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.app-brand {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 800;
    font-size: 1.05rem;
    letter-spacing: 0.5px;
    background: linear-gradient(135deg, #00f2fe, #4facfe);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.top-actions {
    display: flex;
    gap: 6px;
}

.icon-btn {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    width: 36px;
    height: 36px;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.15s ease;
}

.icon-btn:active {
    transform: scale(0.92);
    background: rgba(0, 242, 254, 0.2);
}

.currency-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(0, 0, 0, 0.4);
    padding: 7px 12px;
    border-radius: 9px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.flux-display {
    display: flex;
    align-items: center;
    gap: 7px;
}

.flux-icon {
    font-size: 1.15rem;
    filter: drop-shadow(0 0 6px var(--gold-glow));
}

#hud-flux {
    font-family: var(--font-mono);
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--gold);
}

#hud-rate {
    font-size: 0.75rem;
    color: var(--cyan);
    font-family: var(--font-mono);
    background: rgba(0, 242, 254, 0.12);
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 700;
}

.stars-summary {
    display: flex;
    align-items: center;
    gap: 5px;
    font-weight: 800;
    font-size: 0.9rem;
    color: var(--gold);
}

/* ==========================================================================
   Level Info & Targets HUD
   ========================================================================== */

.hud-panel {
    background: rgba(14, 20, 32, 0.7);
    padding: 7px 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    border-bottom: 1px solid var(--border-color);
}

.hud-level-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#hud-level-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.3px;
}

#hud-stars {
    display: flex;
    gap: 2px;
}

.star-badge {
    font-size: 1rem;
    opacity: 0.25;
    transition: all 0.2s;
}

.star-badge.active {
    opacity: 1;
    filter: drop-shadow(0 0 5px var(--gold));
}

.hud-hint {
    font-size: 0.72rem;
    color: var(--text-dim);
    line-height: 1.25;
}

.hud-stats-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.76rem;
    margin-top: 2px;
}

.hud-stat-box {
    display: flex;
    align-items: center;
    gap: 5px;
    font-family: var(--font-mono);
}

.hud-label {
    color: var(--text-dim);
    font-weight: 600;
}

.hud-value {
    font-weight: 700;
    font-size: 0.88rem;
}

.hud-value.highlight {
    color: var(--green);
}

.hud-value.dim {
    color: var(--text-dim);
}

.hud-target {
    color: var(--text-dim);
    font-size: 0.72rem;
}


@keyframes pulse {
    from { opacity: 0.5; }
    to { opacity: 1; }
}

/* ==========================================================================
   Game Board / Playfield
   ========================================================================== */

.game-viewport {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 8px;
    overflow: hidden;
    position: relative;
    width: 100%;
    min-height: 0;
    box-sizing: border-box;
    touch-action: none;
    user-select: none;
    -webkit-user-select: none;
}

#game-board {
    position: relative;
    display: grid;
    gap: 3px;
    background: #080c14;
    padding: 8px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: inset 0 0 25px rgba(0, 0, 0, 0.8), 0 10px 35px rgba(0, 0, 0, 0.6);
    box-sizing: border-box;
    max-width: 100%;
    margin: 0 auto;
}

.cell {
    position: relative;
    border-radius: max(3px, calc(var(--cell-size, 32px) * 0.16));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: calc(var(--cell-size, 32px) * 0.65);
    transition: background 0.15s ease;
}

.cell.floor {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.02);
}

.cell.wall {
    background: url('../assets/sprites/wall.svg') center/cover no-repeat;
    border: none;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.7);
    border-radius: max(3px, calc(var(--cell-size, 32px) * 0.14));
}

.cell.target {
    background: rgba(0, 240, 118, 0.05);
    border: 1.5px dashed rgba(0, 240, 118, 0.5);
}

.target-glyph {
    width: 90%;
    height: 90%;
    background: url('../assets/sprites/target.svg') center/contain no-repeat;
    animation: targetGlow 2.4s infinite alternate;
    will-change: opacity, filter;
}

@keyframes targetGlow {
    from { opacity: 0.4; filter: drop-shadow(0 0 2px var(--green)); }
    to { opacity: 1; filter: drop-shadow(0 0 8px var(--green)); }
}

.cell.door {
    border-radius: 5px;
}

.cell.door-closed {
    background: rgba(255, 51, 102, 0.12);
    border: 1.5px solid var(--red);
    box-shadow: 0 0 12px var(--red-glow);
}

.cell.door-open {
    background: rgba(0, 240, 118, 0.12);
    border: 1.5px dashed var(--green);
    box-shadow: 0 0 12px var(--green-glow);
}

.door-beam {
    font-size: calc(var(--cell-size, 32px) * 0.58);
    line-height: 1;
}

/* ==========================================================================
   Exit Quantum Portal (Locked vs Open)
   ========================================================================== */

.cell.exit {
    position: relative;
    border-radius: 8px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    overflow: hidden;
}

/* PORTAL LOCKED / CLOSED STATE */
.cell.exit.portal-locked {
    background: radial-gradient(circle, rgba(255, 51, 102, 0.22) 0%, rgba(14, 20, 32, 0.95) 75%);
    border: 1.5px solid rgba(255, 51, 102, 0.65);
    box-shadow: inset 0 0 14px rgba(255, 51, 102, 0.35), 0 0 10px rgba(255, 51, 102, 0.25);
}

.cell.exit.portal-locked::before {
    content: '';
    position: absolute;
    inset: 2px;
    border-radius: 6px;
    border: 1px dashed rgba(255, 51, 102, 0.45);
    pointer-events: none;
    animation: lockedFieldPulse 2.2s ease-in-out infinite alternate;
}

@keyframes lockedFieldPulse {
    from { opacity: 0.35; transform: scale(0.95); }
    to { opacity: 0.85; transform: scale(1.02); }
}

.exit-portal.locked {
    width: 88%;
    height: 88%;
    border-radius: 50%;
    background: url('../assets/sprites/portal-locked.svg') center/contain no-repeat;
    filter: drop-shadow(0 0 8px rgba(255, 51, 102, 0.85));
    animation: portalLockedFloat 2s ease-in-out infinite alternate;
    will-change: transform, filter;
}

@keyframes portalLockedFloat {
    from { transform: scale(0.9); opacity: 0.8; }
    to { transform: scale(1.08); opacity: 1; filter: drop-shadow(0 0 12px rgba(255, 51, 102, 1)); }
}

/* PORTAL OPEN / ACTIVE STATE */
.cell.exit.portal-open {
    background: radial-gradient(circle, rgba(0, 240, 118, 0.45) 0%, rgba(0, 242, 254, 0.25) 50%, rgba(157, 78, 221, 0.15) 75%);
    border: 1.5px solid var(--green);
    box-shadow: inset 0 0 18px rgba(0, 240, 118, 0.5), 0 0 20px rgba(0, 240, 118, 0.65), 0 0 35px rgba(0, 242, 254, 0.4);
    animation: openPortalGlow 3s ease-in-out infinite alternate;
}

@keyframes openPortalGlow {
    from {
        box-shadow: inset 0 0 14px rgba(0, 240, 118, 0.4), 0 0 16px rgba(0, 240, 118, 0.5), 0 0 25px rgba(0, 242, 254, 0.3);
        border-color: rgba(0, 240, 118, 0.8);
    }
    to {
        box-shadow: inset 0 0 24px rgba(0, 240, 118, 0.7), 0 0 28px rgba(0, 240, 118, 0.8), 0 0 45px rgba(0, 242, 254, 0.6);
        border-color: var(--cyan);
    }
}

.exit-portal.open {
    width: 90%;
    height: 90%;
    border-radius: 50%;
    background: url('../assets/sprites/portal-open.svg') center/contain no-repeat;
    transform-origin: center center;
    animation: spinPortal 12s linear infinite;
    filter: drop-shadow(0 0 12px var(--green-glow)) drop-shadow(0 0 22px var(--cyan-glow));
    will-change: transform, filter;
}

@keyframes spinPortal {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* UNLOCK BURST ANIMATION */
.cell.exit.portal-burst {
    animation: portalBurstEffect 0.75s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes portalBurstEffect {
    0% { transform: scale(1); filter: brightness(1); }
    40% { transform: scale(1.25); filter: brightness(2.2) drop-shadow(0 0 30px #00f076); }
    100% { transform: scale(1); filter: brightness(1); }
}

/* ORB PICKUP BURST ANIMATION */
.cell.orb-burst {
    animation: orbBurstEffect 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 5;
}

@keyframes orbBurstEffect {
    0% { transform: scale(1); filter: brightness(1); }
    35% { transform: scale(1.22); filter: brightness(2.4) drop-shadow(0 0 20px var(--gold)); }
    100% { transform: scale(1); filter: brightness(1); }
}

.orb {
    position: absolute;
    width: 70%;
    height: 70%;
    background: url('../assets/sprites/flux-orb.svg') center/contain no-repeat;
    border-radius: 50%;
    animation: floatOrb 1.6s ease-in-out infinite alternate;
    filter: drop-shadow(0 0 10px var(--gold));
    z-index: 2;
}

@keyframes floatOrb {
    from { transform: translateY(-3px) scale(0.9); }
    to { transform: translateY(3px) scale(1.15); }
}

.block {
    position: absolute;
    inset: max(1px, calc(var(--cell-size, 32px) * 0.04));
    background: url('../assets/sprites/block.svg') center/contain no-repeat;
    border: none;
    border-radius: max(4px, calc(var(--cell-size, 32px) * 0.16));
    display: flex;
    align-items: center;
    justify-content: center;
    filter: drop-shadow(0 3px 6px rgba(0, 0, 0, 0.8));
    z-index: 3;
    transition: transform 0.08s ease, filter 0.25s ease;
}

.block.active-block {
    background: url('../assets/sprites/block-active.svg') center/contain no-repeat;
    border: none;
    filter: drop-shadow(0 0 8px rgba(0, 240, 118, 0.9)) drop-shadow(0 0 14px rgba(255, 190, 11, 0.6));
    animation: activeBlockPulse 1.8s ease-in-out infinite alternate;
}

@keyframes activeBlockPulse {
    from { filter: drop-shadow(0 0 6px rgba(0, 240, 118, 0.6)); }
    to { filter: drop-shadow(0 0 14px rgba(0, 240, 118, 1)) drop-shadow(0 0 8px #ffbe0b); }
}

.player {
    position: absolute;
    inset: 1px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 4;
    transition: transform 0.06s ease;
}

.player-avatar {
    width: 94%;
    height: 94%;
    background: url('../assets/sprites/player.svg') center/contain no-repeat;
    filter: drop-shadow(0 0 8px var(--cyan-glow));
    transition: transform 0.1s ease, filter 0.2s ease;
}


/* ==========================================================================
   Mobile Controls / Action Bar
   ========================================================================== */

.controls-container {
    background: rgba(14, 20, 32, 0.96);
    border-top: 1px solid var(--border-color);
    padding: 10px 16px 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.dpad-grid {
    display: grid;
    grid-template-columns: repeat(3, 50px);
    grid-template-rows: repeat(3, 50px);
    gap: 4px;
    margin: 0 auto;
}

.dpad-btn {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    border-radius: 12px;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.1s ease;
    touch-action: manipulation;
    user-select: none;
    -webkit-user-select: none;
}

.dpad-btn:active,
.dpad-btn.pressed {
    background: rgba(0, 242, 254, 0.35);
    border-color: var(--cyan);
    transform: scale(0.9);
}

.dpad-btn.up { grid-column: 2; grid-row: 1; }
.dpad-btn.left { grid-column: 1; grid-row: 2; }
.dpad-btn.center { 
    grid-column: 2; 
    grid-row: 2; 
    background: rgba(255, 255, 255, 0.02);
    border: none;
    pointer-events: none;
}
.dpad-btn.right { grid-column: 3; grid-row: 2; }
.dpad-btn.down { grid-column: 2; grid-row: 3; }

.action-buttons-column {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 108px;
}

.action-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    border-radius: 12px;
    padding: 8px 6px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1px;
    font-weight: 800;
    font-size: 0.72rem;
    cursor: pointer;
    transition: all 0.15s ease;
}

.action-btn .btn-icon {
    font-size: 1.3rem;
}

.btn-key-badge {
    font-size: 0.58rem;
    font-family: var(--font-mono);
    color: var(--text-dim);
    background: rgba(0, 0, 0, 0.3);
    padding: 1px 4px;
    border-radius: 3px;
    margin-top: 2px;
}

.action-btn:active:not(:disabled) {
    transform: scale(0.92);
}

.action-btn.active {
    background: rgba(0, 242, 254, 0.22);
    border-color: var(--cyan);
    box-shadow: 0 0 14px var(--cyan-glow);
    color: var(--cyan);
}

.action-btn.active .btn-key-badge {
    color: var(--cyan);
}

.action-btn:disabled {
    opacity: 0.25;
    cursor: not-allowed;
    border-color: transparent;
}

.utility-buttons-column {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 108px;
}

.util-reset-btn {
    border-color: rgba(255, 255, 255, 0.12);
}

.util-reset-btn:hover {
    border-color: var(--cyan);
}

/* ==========================================================================
   Modals & Overlays
   ========================================================================== */

.modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(12px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 100;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.modal.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    width: 90%;
    max-width: 440px;
    max-height: 85dvh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 12px 45px rgba(0, 0, 0, 0.85);
    transform: translateY(20px);
    transition: transform 0.2s ease;
}

.modal.active .modal-content {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-color);
}

.modal-title {
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: 0.5px;
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--text-dim);
    font-size: 1.4rem;
    cursor: pointer;
    padding: 4px;
}

.modal-body {
    padding: 16px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* ==========================================================================
   Main Menu Modal
   ========================================================================== */

.menu-modal-content {
    padding: 24px 20px;
    align-items: center;
    text-align: center;
    gap: 18px;
}

.menu-hero {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.menu-brand-title {
    font-size: 1.8rem;
    font-weight: 900;
    letter-spacing: 1px;
    background: linear-gradient(135deg, #00f2fe, #4facfe);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.menu-tagline {
    font-size: 0.75rem;
    letter-spacing: 2px;
    color: var(--text-dim);
    font-weight: 700;
}

.menu-stats-card {
    display: flex;
    justify-content: space-around;
    width: 100%;
    background: rgba(0, 0, 0, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 12px 6px;
}

.menu-stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.menu-stat-item .stat-icon {
    font-size: 1.2rem;
}

.menu-stat-item .stat-val {
    font-family: var(--font-mono);
    font-weight: 800;
    font-size: 0.95rem;
    color: #fff;
}

.menu-stat-item .stat-lbl {
    font-size: 0.65rem;
    color: var(--text-dim);
    text-transform: uppercase;
}

.menu-actions-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
}

.menu-action-btn {
    width: 100%;
    padding: 14px;
    border-radius: 12px;
    font-size: 0.92rem;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn-danger-link {
    background: transparent;
    border: none;
    color: var(--red);
    font-size: 0.72rem;
    cursor: pointer;
    opacity: 0.7;
    margin-top: 6px;
}

.btn-danger-link:hover {
    opacity: 1;
    text-decoration: underline;
}

/* ==========================================================================
   Controls & Guide Modal
   ========================================================================== */

.guide-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
    text-align: left;
}

.guide-section {
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 10px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.guide-section h4 {
    font-size: 0.82rem;
    color: var(--cyan);
    margin-bottom: 4px;
    letter-spacing: 0.5px;
}

.guide-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.76rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    padding: 4px 0;
}

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

.guide-row code {
    background: rgba(255, 255, 255, 0.08);
    color: var(--gold);
    font-family: var(--font-mono);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.75rem;
}

.guide-section p {
    font-size: 0.76rem;
    color: var(--text-dim);
    line-height: 1.4;
}

/* ==========================================================================
   Shop Modal & Energy Banner
   ========================================================================== */

.shop-balance-banner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, rgba(0, 242, 254, 0.12), rgba(255, 190, 11, 0.08));
    border: 1.5px solid var(--cyan);
    box-shadow: 0 0 15px var(--cyan-glow);
    border-radius: 12px;
    padding: 12px 14px;
}

.sbb-left, .sbb-right {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.sbb-label {
    font-size: 0.65rem;
    font-weight: 800;
    color: var(--text-dim);
    letter-spacing: 0.5px;
}

.sbb-flux-row {
    display: flex;
    align-items: center;
    gap: 6px;
}

.sbb-icon {
    font-size: 1.3rem;
}

.sbb-value {
    font-family: var(--font-mono);
    font-size: 1.4rem;
    font-weight: 900;
    color: var(--gold);
    filter: drop-shadow(0 0 6px var(--gold-glow));
}

.sbb-rate {
    font-size: 0.75rem;
    font-family: var(--font-mono);
    color: var(--cyan);
    background: rgba(0, 242, 254, 0.15);
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: bold;
}

.sbb-stars {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--gold);
}

.shop-reactor-section {
    background: rgba(0, 0, 0, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 12px;
    padding: 12px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.reactor-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
}

.reactor-title-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.reactor-title {
    font-weight: 800;
    font-size: 0.92rem;
    color: var(--gold);
}

.reactor-badge {
    font-size: 0.6rem;
    font-weight: 800;
    padding: 1px 6px;
    border-radius: 4px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.reactor-badge.stable {
    background: rgba(0, 242, 254, 0.15);
    color: var(--cyan);
    border: 1px solid rgba(0, 242, 254, 0.35);
}

.reactor-badge.overheated {
    background: rgba(255, 51, 102, 0.25);
    color: var(--red);
    border: 1px solid var(--red);
    animation: badgeBlink 0.6s infinite alternate;
}

@keyframes badgeBlink {
    from { opacity: 0.6; }
    to { opacity: 1; }
}

.reactor-stamina-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 5px;
}

.reactor-stamina-bar {
    width: 100px;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    overflow: hidden;
}

.reactor-stamina-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--gold), #ff5e00);
    border-radius: 3px;
    transition: width 0.25s ease;
}

.reactor-charge-text {
    font-size: 0.68rem;
    font-family: var(--font-mono);
    color: var(--text-dim);
    white-space: nowrap;
}

.reactor-subtitle {
    font-size: 0.72rem;
    color: var(--text-dim);
}

#shop-reactor-core {
    background: url('../assets/sprites/flux-orb.svg') center/contain no-repeat;
    border: 2px solid var(--gold);
    border: none;
    border-radius: 50%;
    width: 56px;
    height: 56px;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 0 16px var(--gold-glow);
    transition: transform 0.08s ease;
    flex-shrink: 0;
}

#shop-reactor-core:active:not(.overheated) {
    transform: scale(0.85);
}

#shop-reactor-core.overheated {
    background: linear-gradient(135deg, #444, #222);
    box-shadow: 0 0 10px rgba(255, 51, 102, 0.4);
    filter: grayscale(0.8);
    cursor: not-allowed;
    opacity: 0.65;
}

#shop-reactor-core.shake {
    animation: reactorShake 0.3s ease-in-out;
}

@keyframes reactorShake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-4px); }
    40%, 80% { transform: translateX(4px); }
}

.shop-items-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.shop-item {
    background: rgba(255, 255, 255, 0.035);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.shop-item-icon {
    font-size: 1.6rem;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.shop-item-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.shop-item-name {
    font-weight: 700;
    font-size: 0.85rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.shop-item-level {
    font-size: 0.72rem;
    color: var(--cyan);
    font-family: var(--font-mono);
}

.shop-item-desc {
    font-size: 0.7rem;
    color: var(--text-dim);
    line-height: 1.25;
}

.shop-item-stat {
    font-size: 0.72rem;
    font-family: var(--font-mono);
    margin-top: 3px;
}

.current-stat {
    color: var(--green);
}

.arrow {
    color: var(--text-dim);
}

.next-stat {
    color: var(--cyan);
}

.btn-buy {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-color);
    color: var(--text-dim);
    font-weight: 700;
    font-size: 0.78rem;
    padding: 8px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-family: var(--font-mono);
    white-space: nowrap;
    transition: all 0.15s ease;
}

.btn-buy.affordable {
    background: var(--gold);
    color: #000;
    border-color: var(--gold);
    box-shadow: 0 0 10px var(--gold-glow);
    animation: affordablePulse 2s ease-in-out infinite alternate;
}

@keyframes affordablePulse {
    from { box-shadow: 0 0 8px var(--gold-glow); transform: scale(1); }
    to { box-shadow: 0 0 18px var(--gold); transform: scale(1.03); }
}

.btn-buy.affordable:active {
    transform: scale(0.92);
}

.btn-buy:disabled {
    cursor: not-allowed;
    opacity: 0.35;
}

/* ==========================================================================
   Level Select Modal (3-Column Seamless Grid)
   ========================================================================== */

.modal-title-group {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.modal-stars-pill {
    background: rgba(255, 190, 11, 0.12);
    border: 1px solid rgba(255, 190, 11, 0.35);
    color: var(--gold);
    font-size: 0.8rem;
    font-weight: 800;
    font-family: var(--font-mono);
    padding: 3px 9px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    box-shadow: 0 0 10px rgba(255, 190, 11, 0.15);
}

#modal-levels .modal-content {
    max-width: 520px;
    width: 95%;
}

.levels-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    padding: 2px;
}

.level-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 8px 6px;
    display: flex;
    flex-direction: column;
    gap: 3px;
    cursor: pointer;
    transition: all 0.15s ease;
    text-align: left;
    min-width: 0;
}

.level-card:active:not(.locked) {
    transform: scale(0.96);
    border-color: var(--cyan);
}

.level-card.current {
    border-color: var(--cyan);
    background: rgba(0, 242, 254, 0.09);
    box-shadow: 0 0 10px rgba(0, 242, 254, 0.25);
}

.level-card.locked {
    opacity: 0.55;
    cursor: not-allowed;
    background: rgba(0, 0, 0, 0.35);
}

.level-card.locked .level-desc {
    color: #ffb067;
    font-weight: 700;
}

.level-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2px;
}

.level-id {
    font-weight: 800;
    font-size: 0.8rem;
    color: var(--cyan);
    white-space: nowrap;
}

.level-lock-tag {
    font-size: 0.65rem;
    color: var(--red);
    font-weight: 700;
    white-space: nowrap;
}

.level-stars {
    font-size: 0.76rem;
    color: var(--gold);
    letter-spacing: -1px;
    white-space: nowrap;
}

.level-stars .active {
    filter: drop-shadow(0 0 3px var(--gold));
}

.level-title {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.level-desc {
    font-size: 0.65rem;
    color: var(--text-dim);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.level-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.62rem;
    color: var(--text-dim);
    font-family: var(--font-mono);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 3px;
    white-space: nowrap;
}

/* ==========================================================================
   Victory Modal & Sequential Star Pop Animations
   ========================================================================== */

.victory-content {
    text-align: center;
    padding: 24px 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.victory-level-badge {
    display: inline-block;
    align-self: center;
    background: rgba(0, 242, 254, 0.12);
    border: 1px solid var(--cyan);
    color: var(--cyan);
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 0.8px;
    padding: 5px 16px;
    border-radius: 20px;
    text-transform: uppercase;
    box-shadow: 0 0 12px var(--cyan-glow);
}

.victory-title {
    font-size: 1.4rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--gold), #ff5e00);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.victory-stars-row {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.v-star {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    width: 80px;
}

.v-star .star-icon {
    font-size: 2.2rem;
    color: rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    transform: scale(0.9);
}

/* Sequential Pop Animation */
@keyframes starPopIn {
    0% { transform: scale(0.3) rotate(-20deg); opacity: 0; }
    50% { transform: scale(1.45) rotate(12deg); }
    75% { transform: scale(0.9) rotate(-5deg); }
    100% { transform: scale(1.15) rotate(0deg); opacity: 1; }
}

.v-star.earned .star-icon {
    animation: starPopIn 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
    color: var(--gold);
    filter: drop-shadow(0 0 10px var(--gold));
}

.v-star.missed-check .star-icon {
    color: rgba(255, 255, 255, 0.15);
    transform: scale(0.85);
}

.v-star .star-label {
    font-size: 0.7rem;
    color: var(--text-dim);
    font-weight: 600;
}

.v-star .star-stat {
    font-size: 0.68rem;
    font-family: var(--font-mono);
    color: var(--cyan);
}

.v-reward-box {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    transition: all 0.4s ease;
}

.v-reward-item {
    display: flex;
    justify-content: space-between;
    font-weight: 700;
    font-size: 0.85rem;
}

.v-reward-item .value {
    color: var(--gold);
    font-family: var(--font-mono);
}

.v-reward-bonus {
    color: var(--green);
    font-weight: 700;
    font-size: 0.8rem;
}

.v-reward-total {
    color: var(--text-dim);
    font-size: 0.75rem;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    padding-top: 4px;
}

.victory-actions {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-top: 8px;
}

.victory-actions .btn-primary {
    grid-column: 1 / -1;
    padding: 12px;
}

.victory-actions .btn-secondary {
    padding: 10px 4px;
    font-size: 0.8rem;
    text-align: center;
    white-space: nowrap;
}

.btn-primary {
    flex: 1;
    padding: 12px;
    border-radius: 10px;
    font-weight: 700;
    font-size: 0.88rem;
    cursor: pointer;
    background: linear-gradient(135deg, var(--cyan), #0072ff);
    color: #fff;
    border: none;
    box-shadow: 0 4px 15px var(--cyan-glow);
    transition: all 0.15s ease;
}

.btn-primary:active:not(:disabled) {
    transform: scale(0.96);
}

.btn-primary:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    box-shadow: none;
}

.btn-secondary {
    flex: 1;
    padding: 12px;
    border-radius: 10px;
    font-weight: 700;
    font-size: 0.88rem;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    transition: all 0.15s ease;
}

.btn-secondary:active:not(:disabled) {
    transform: scale(0.96);
}

.btn-secondary:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    pointer-events: none;
    box-shadow: none;
}

/* Victory Modal lockout prevention for accidental taps */
#modal-victory.victory-locked .victory-actions button,
#modal-victory.victory-locked .modal-close {
    pointer-events: none !important;
    opacity: 0.55 !important;
    cursor: not-allowed !important;
    filter: grayscale(0.25);
    box-shadow: none !important;
    transform: none !important;
    transition: opacity 0.25s ease, filter 0.25s ease;
}

#modal-victory:not(.victory-locked) .victory-actions button,
#modal-victory:not(.victory-locked) .modal-close {
    transition: opacity 0.25s ease, filter 0.25s ease, transform 0.15s ease;
}

/* Floating click text */
.floating-text {
    position: fixed;
    pointer-events: none;
    font-family: var(--font-mono);
    font-weight: 800;
    font-size: 1.15rem;
    color: var(--gold);
    text-shadow: 0 0 8px var(--gold);
    animation: floatUp 0.9s ease-out forwards;
    z-index: 999;
}

@keyframes floatUp {
    0% { opacity: 1; transform: translate(-50%, 0) scale(0.9); }
    100% { opacity: 0; transform: translate(-50%, -40px) scale(1.3); }
}

/* Toast Message */
#toast {
    position: fixed;
    top: 18px;
    top: max(18px, env(safe-area-inset-top));
    left: 50%;
    transform: translateX(-50%) translateY(-50px);
    background: rgba(12, 18, 32, 0.96);
    border: 1px solid var(--cyan);
    color: var(--text-main);
    padding: 10px 20px;
    border-radius: 22px;
    font-size: 0.84rem;
    font-weight: 700;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.85), 0 0 15px rgba(0, 240, 255, 0.2);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    opacity: 0;
    pointer-events: none;
    transition: all 0.28s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 1000;
    text-align: center;
    max-width: 92%;
    white-space: normal;
}

#toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ==========================================================================
   Quick HUD Level Navigation & Modern Cyber Polish
   ========================================================================== */

.hud-level-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}

.hud-nav-arrow {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-color);
    color: var(--cyan);
    width: 28px;
    height: 28px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.15s ease;
    flex-shrink: 0;
}

.hud-nav-arrow:hover:not(:disabled) {
    background: rgba(0, 242, 254, 0.18);
    border-color: var(--cyan);
    box-shadow: 0 0 10px var(--cyan-glow);
    transform: scale(1.06);
}

.hud-nav-arrow:active:not(:disabled) {
    transform: scale(0.92);
}

.hud-nav-arrow:disabled {
    opacity: 0.22;
    cursor: not-allowed;
    border-color: transparent;
}

.hud-level-title-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    overflow: hidden;
}

/* ==========================================================================
   Sector Tabs in Level Selector (Pinned Sticky Header)
   ========================================================================== */

.sector-tabs-wrapper {
    background: rgba(14, 20, 32, 0.98);
    border-bottom: 1px solid var(--border-color);
    padding: 8px 12px;
    flex-shrink: 0;
    z-index: 5;
    position: relative;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
}

.sector-tabs-container {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    padding: 2px 0;
    margin: 0;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE / Edge */
    -webkit-overflow-scrolling: touch;
}

.sector-tabs-container::-webkit-scrollbar {
    display: none;
    width: 0;
    height: 0;
}

.sector-tab-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--text-dim);
    font-size: 0.74rem;
    font-weight: 700;
    padding: 6px 11px;
    border-radius: 14px;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.18s ease;
    flex-shrink: 0;
    user-select: none;
}

.sector-tab-btn:hover {
    background: rgba(0, 242, 254, 0.12);
    color: var(--text-main);
    border-color: var(--cyan);
}

.sector-tab-btn.active {
    background: linear-gradient(135deg, rgba(0, 242, 254, 0.28), rgba(79, 172, 254, 0.18));
    color: var(--cyan);
    border-color: var(--cyan);
    box-shadow: 0 0 12px var(--cyan-glow);
    font-weight: 800;
}

/* ==========================================================================
   Achievements Modal Styles
   ========================================================================== */

.achievements-content {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ach-summary-card {
    background: linear-gradient(135deg, rgba(16, 26, 46, 0.95), rgba(28, 18, 50, 0.95));
    border: 1px solid var(--border-glow);
    border-radius: 14px;
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.5);
}

.ach-summary-title {
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 1px;
    color: var(--text-dim);
}

.ach-stats-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ach-highlight {
    font-size: 1.05rem;
    font-weight: 900;
    color: var(--gold);
    text-shadow: 0 0 10px var(--gold-glow);
}

.ach-badge {
    background: rgba(0, 242, 254, 0.15);
    border: 1px solid var(--cyan);
    color: var(--cyan);
    font-size: 0.75rem;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 12px;
    box-shadow: 0 0 8px var(--cyan-glow);
}

.achievements-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 52dvh;
    overflow-y: auto;
    padding-right: 2px;
}

.ach-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.2s ease;
}

.ach-card.unlocked {
    background: rgba(0, 242, 254, 0.05);
    border-color: rgba(0, 242, 254, 0.35);
    box-shadow: 0 0 14px rgba(0, 242, 254, 0.1);
}

.ach-card.locked {
    opacity: 0.55;
    filter: grayscale(0.6);
}

.ach-icon-box {
    font-size: 1.6rem;
    width: 44px;
    height: 44px;
    background: rgba(0, 0, 0, 0.4);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ach-card.unlocked .ach-icon-box {
    box-shadow: 0 0 12px rgba(255, 190, 11, 0.35);
}

.ach-info {
    display: flex;
    flex-direction: column;
    gap: 3px;
    flex: 1;
}

.ach-title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ach-card-title {
    font-size: 0.9rem;
    font-weight: 800;
    color: var(--text-main);
}

.ach-card.unlocked .ach-card-title {
    color: #fff;
    text-shadow: 0 0 8px rgba(0, 242, 254, 0.3);
}

.ach-card-desc {
    font-size: 0.76rem;
    color: var(--text-dim);
    line-height: 1.25;
}

.ach-perk-pill {
    align-self: flex-start;
    margin-top: 3px;
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--green);
    background: rgba(0, 240, 118, 0.1);
    border: 1px solid rgba(0, 240, 118, 0.3);
    padding: 2px 8px;
    border-radius: 8px;
}

.ach-card.locked .ach-perk-pill {
    color: var(--text-dim);
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
}

/* Defensive layout protection */
img {
    max-width: 100%;
    height: auto;
}
.brand-avatar-img {
    display: none !important;
}


/* ==========================================================================
   Cosmetic Skins & Shop Tabs
   ========================================================================== */

.shop-tabs {
    display: flex;
    gap: 8px;
    margin: 6px 0 14px 0;
}

.shop-tab-btn {
    flex: 1;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 10px 12px;
    font-size: 0.76rem;
    font-weight: 800;
    color: var(--text-dim);
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.shop-tab-btn:hover {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.08);
}

.shop-tab-btn.active {
    background: rgba(0, 242, 254, 0.12);
    border-color: var(--cyan);
    color: var(--cyan);
    box-shadow: 0 0 12px var(--cyan-glow);
}

.shop-skins-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: 52dvh;
    overflow-y: auto;
    padding-right: 2px;
}

.skin-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    padding: 12px 14px;
    display: flex;
    align-items: center;
    gap: 14px;
    transition: all 0.2s ease;
}

.skin-card:hover {
    border-color: rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.05);
}

.skin-card.equipped {
    background: rgba(0, 240, 118, 0.06);
    border-color: rgba(0, 240, 118, 0.45);
    box-shadow: 0 0 16px rgba(0, 240, 118, 0.12);
}

.skin-preview-box {
    width: 50px;
    height: 50px;
    background: radial-gradient(circle, rgba(20, 30, 48, 0.9) 0%, rgba(10, 14, 24, 0.95) 100%);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.6);
}

.skin-preview-avatar {
    width: 36px;
    height: 36px;
    background: url('../assets/sprites/player.svg') center/contain no-repeat;
    transition: all 0.25s ease;
}

/* Preview filters matching each skin */
.skin-preview-box.preview-default .skin-preview-avatar {
    filter: drop-shadow(0 0 8px var(--cyan-glow));
}
.skin-preview-box.preview-stealth_ninja .skin-preview-avatar {
    filter: hue-rotate(90deg) saturate(1.8) drop-shadow(0 0 8px #b5179e);
}
.skin-preview-box.preview-cosmic_void .skin-preview-avatar {
    background-image: url('../assets/sprites/player-cosmic.svg');
    filter: drop-shadow(0 0 10px #7b2cbf);
    animation: cosmicPulse 2.5s infinite ease-in-out;
}
.skin-preview-box.preview-cyber_glitch .skin-preview-avatar {
    filter: hue-rotate(270deg) saturate(2) brightness(1.2) drop-shadow(0 0 10px #00f076);
}
.skin-preview-box.preview-gold_prestige .skin-preview-avatar {
    background-image: url('../assets/sprites/player-gold.svg');
    filter: drop-shadow(0 0 10px #ffd700);
    animation: goldShine 2s infinite ease-in-out;
}
.skin-preview-box.preview-magma_titan .skin-preview-avatar {
    background-image: url('../assets/sprites/player-magma.svg');
    filter: drop-shadow(0 0 10px #ff5400);
    animation: magmaFlame 1.5s infinite alternate ease-in-out;
}

.skin-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 3px;
    min-width: 0;
}

.skin-title-row {
    display: flex;
    align-items: baseline;
    gap: 6px;
    flex-wrap: wrap;
}

.skin-name {
    font-size: 0.92rem;
    font-weight: 800;
    color: var(--text-main);
}

.skin-title {
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--text-dim);
    text-transform: uppercase;
}

.skin-desc {
    font-size: 0.72rem;
    color: var(--text-dim);
    line-height: 1.3;
}

.skin-perk-pill {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--cyan);
    margin-top: 2px;
}

.skin-action {
    flex-shrink: 0;
}

.btn-skin {
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 0.74rem;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-skin.equipped {
    background: rgba(0, 240, 118, 0.2);
    border: 1px solid var(--green);
    color: var(--green);
    cursor: default;
}

.btn-skin.equip {
    background: rgba(0, 242, 254, 0.15);
    border: 1px solid var(--cyan);
    color: var(--cyan);
}
.btn-skin.equip:hover {
    background: var(--cyan);
    color: #07090e;
    box-shadow: 0 0 12px var(--cyan-glow);
}

.btn-skin.buy.affordable {
    background: linear-gradient(135deg, rgba(255, 190, 11, 0.25), rgba(255, 94, 0, 0.25));
    border: 1px solid var(--gold);
    color: var(--gold);
}
.btn-skin.buy.affordable:hover {
    background: var(--gold);
    color: #07090e;
    box-shadow: 0 0 14px var(--gold-glow);
}

.btn-skin.buy.locked {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-dim);
    cursor: not-allowed;
    opacity: 0.6;
}

/* In-Game Board Player Skin Custom Visuals */
.player.skin-default .player-avatar {
    filter: drop-shadow(0 0 8px var(--cyan-glow));
}

.player.skin-stealth_ninja .player-avatar {
    filter: hue-rotate(90deg) saturate(1.8) drop-shadow(0 0 10px rgba(181, 23, 158, 0.85)) drop-shadow(0 0 4px #7209b7);
}

.player.skin-cosmic_void .player-avatar {
    background-image: url('../assets/sprites/player-cosmic.svg');
    filter: drop-shadow(0 0 12px rgba(123, 44, 191, 0.95)) drop-shadow(0 0 6px #00f2fe);
    animation: cosmicPulse 2.5s infinite ease-in-out;
}

.player.skin-cyber_glitch .player-avatar {
    filter: hue-rotate(270deg) saturate(2) brightness(1.2) drop-shadow(0 0 12px rgba(0, 240, 118, 0.9)) drop-shadow(0 0 4px #00f076);
    animation: matrixGlitch 1.5s infinite steps(2);
}

.player.skin-gold_prestige .player-avatar {
    background-image: url('../assets/sprites/player-gold.svg');
    filter: drop-shadow(0 0 14px rgba(255, 215, 0, 0.95)) drop-shadow(0 0 8px #fff);
    animation: goldShine 2s infinite ease-in-out;
}

.player.skin-magma_titan .player-avatar {
    background-image: url('../assets/sprites/player-magma.svg');
    filter: drop-shadow(0 0 14px rgba(255, 84, 0, 0.95)) drop-shadow(0 0 6px #ffbe0b);
    animation: magmaFlame 1.2s infinite alternate ease-in-out;
}

@keyframes magmaFlame {
    0% { transform: scale(1); filter: drop-shadow(0 0 10px #ff5400) drop-shadow(0 0 4px #ffbe0b); }
    100% { transform: scale(1.05); filter: drop-shadow(0 0 18px #ff5400) drop-shadow(0 0 8px #ffbe0b); }
}

@keyframes matrixGlitch {
    0% { transform: translate(0, 0); }
    50% { transform: translate(-1px, 1px); }
    100% { transform: translate(0, 0); }
}

@keyframes goldShine {
    0%, 100% { transform: scale(1); filter: drop-shadow(0 0 12px #ffd700) drop-shadow(0 0 4px #ffffff); }
    50% { transform: scale(1.04); filter: drop-shadow(0 0 20px #ffd700) drop-shadow(0 0 10px #ffffff); }
}

@keyframes cosmicPulse {
    0%, 100% { transform: scale(1) rotate(0deg); filter: drop-shadow(0 0 12px #7b2cbf) drop-shadow(0 0 5px #00f2fe); }
    50% { transform: scale(1.05) rotate(1deg); filter: drop-shadow(0 0 20px #9d4edd) drop-shadow(0 0 10px #00f2fe); }
}

/* ==========================================================================
   Magnetic Tractor Beam & Active Magnet Indicator System
   ========================================================================== */

.player.pulling::after {
    content: '';
    position: absolute;
    inset: -6px;
    border: 2px dashed var(--cyan);
    border-radius: 50%;
    animation: magnetFieldSpin 2.5s linear infinite;
    pointer-events: none;
    z-index: 5;
    box-shadow: 0 0 10px var(--cyan-glow), inset 0 0 6px var(--cyan-glow);
}

.player.skin-magma_titan.pulling::after {
    border-color: #ff5400;
    box-shadow: 0 0 12px #ff5400, inset 0 0 6px #ffbe0b;
}

.player.skin-gold_prestige.pulling::after {
    border-color: #ffd700;
    box-shadow: 0 0 12px #ffd700, inset 0 0 6px #fff;
}

.player.skin-cosmic_void.pulling::after {
    border-color: #c77dff;
    box-shadow: 0 0 12px #7b2cbf, inset 0 0 6px #00f2fe;
}

.player.skin-cyber_glitch.pulling::after {
    border-color: #00f076;
    box-shadow: 0 0 12px #00f076, inset 0 0 6px #00f076;
}

.player.skin-stealth_ninja.pulling::after {
    border-color: #b5179e;
    box-shadow: 0 0 12px #b5179e, inset 0 0 6px #7209b7;
}

@keyframes magnetFieldSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.magnetic-beams-layer {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 5;
    overflow: visible;
}

.tractor-pulse-stream {
    stroke-dasharray: 6 6;
    animation: tractorBeamFlow 0.35s linear infinite;
}

@keyframes tractorBeamFlow {
    from {
        stroke-dashoffset: 24;
    }
    to {
        stroke-dashoffset: 0;
    }
}

.block.magnetized-block {
    box-shadow: 0 0 18px var(--magnet-color, var(--cyan)), inset 0 0 8px var(--magnet-color, var(--cyan)) !important;
    border: 2px solid var(--magnet-color, var(--cyan)) !important;
    animation: magnetizedBlockJitter 0.18s infinite alternate ease-in-out !important;
}

@keyframes magnetizedBlockJitter {
    0% { transform: scale(0.97); }
    100% { transform: scale(1.03); }
}

/* ==========================================================================
   Speedrun Time Mode Switcher (Desktop vs Touch / Mobile)
   ========================================================================== */

.levels-mode-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 12px;
    padding: 6px 10px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
}

.mode-toggle-label {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-dim);
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.menu-mode-switcher {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 12px;
    margin-bottom: 6px;
    padding: 8px 10px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    width: 100%;
    text-align: center;
}

.menu-mode-switcher .mode-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-dim);
    letter-spacing: 0.5px;
}

.mode-pill-selector {
    display: flex;
    width: 100%;
    background: rgba(0, 0, 0, 0.4);
    border-radius: 20px;
    padding: 3px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    gap: 4px;
    box-sizing: border-box;
}

.levels-mode-toggle .mode-pill-selector {
    flex: 1;
    max-width: 320px;
}

.mode-pill {
    flex: 1 1 50%;
    width: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-dim);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 8px 6px;
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    box-sizing: border-box;
    text-align: center;
}

.mode-pill:hover {
    color: #fff;
}

.mode-pill.active {
    background: rgba(0, 245, 212, 0.2);
    color: var(--cyan);
    border: 1px solid rgba(0, 245, 212, 0.4);
    box-shadow: 0 0 10px rgba(0, 245, 212, 0.25);
}

.hud-mode-clickable {
    cursor: pointer;
    user-select: none;
    transition: color 0.15s ease, transform 0.15s ease;
}

.hud-mode-clickable:hover {
    color: var(--cyan) !important;
}

/* ==========================================================================
   Mobile & Touch: Keybinds / Shortcuts Visibility
   ========================================================================== */

.keybind-hint {
    font-size: 0.8em;
    font-family: var(--font-mono);
    color: var(--text-dim);
    margin-left: 4px;
    opacity: 0.85;
}

/* Hide all keyboard badges and hints on mobile or touch mode */
@media (max-width: 768px), (pointer: coarse) {
    .btn-key-badge,
    .keybind-hint,
    .keyboard-guide-section {
        display: none !important;
    }
}

body.touch-mode .btn-key-badge,
body.touch-mode .keybind-hint,
body.touch-mode .keyboard-guide-section {
    display: none !important;
}

/* ==========================================================================
   Options Modal Styles
   ========================================================================== */

.options-modal-content {
    max-width: 440px;
    width: 90%;
}

.options-content {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 14px 16px 12px 16px;
}

.options-section {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
}

.options-section-title {
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--text-dim);
    letter-spacing: 0.6px;
    text-transform: uppercase;
}

.options-buttons-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.options-danger-section {
    display: flex;
    justify-content: center;
    align-items: center;
    background: transparent;
    border: none;
    padding: 0;
    margin: 0;
}

.options-danger-section .btn-danger-link {
    margin: 0;
    padding: 2px 8px;
    font-size: 0.75rem;
    line-height: 1.2;
}

/* ==========================================================================
   Mobile First-Time Controls Guide
   ========================================================================== */

.mobile-guide-banner {
    display: none;
    position: fixed;
    top: 14px;
    top: max(14px, env(safe-area-inset-top));
    left: 50%;
    transform: translateX(-50%) translateY(-20px);
    width: 92%;
    max-width: 380px;
    background: rgba(10, 16, 32, 0.96);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1.5px solid var(--cyan);
    border-radius: 16px;
    padding: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.85), 0 0 20px rgba(0, 240, 255, 0.25);
    z-index: 95;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-guide-banner.active {
    display: flex;
    flex-direction: column;
    gap: 12px;
    opacity: 1;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
}

.mobile-guide-banner.dismissing {
    opacity: 0;
    transform: translateX(-50%) translateY(-20px);
    pointer-events: none;
}

.mobile-guide-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mobile-guide-badge {
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--cyan);
    letter-spacing: 0.8px;
    text-transform: uppercase;
}

.mobile-guide-close {
    background: transparent;
    border: none;
    color: var(--text-dim);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 2px 6px;
}

.mobile-guide-body {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.mobile-guide-tip {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.04);
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.mobile-guide-icon {
    font-size: 1.6rem;
    flex-shrink: 0;
}

.mobile-guide-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.mobile-guide-info strong {
    font-size: 0.84rem;
    color: #fff;
}

.mobile-guide-info span {
    font-size: 0.74rem;
    color: var(--text-dim);
    line-height: 1.25;
}

.mobile-guide-divider {
    text-align: center;
    position: relative;
    font-size: 0.65rem;
    font-weight: 800;
    color: var(--text-dim);
    letter-spacing: 1px;
}

.mobile-guide-divider::before,
.mobile-guide-divider::after {
    content: "";
    position: absolute;
    top: 50%;
    width: 38%;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.mobile-guide-divider::before { left: 0; }
.mobile-guide-divider::after { right: 0; }

.mobile-guide-btn {
    width: 100%;
    padding: 11px;
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    border-radius: 10px;
}

/* ==========================================================================
   Locked Ability Modal
   ========================================================================= */

.unlock-prompt-content {
    max-width: 380px;
    width: 90%;
    text-align: center;
}

.unlock-prompt-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    padding: 20px 16px;
}

.unlock-prompt-icon {
    font-size: 3rem;
    filter: drop-shadow(0 0 14px var(--cyan-glow));
    animation: iconFloat 2s ease-in-out infinite;
}

@keyframes iconFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

.unlock-prompt-name {
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--cyan);
    letter-spacing: 0.5px;
}

.unlock-prompt-msg {
    font-size: 0.88rem;
    color: var(--text-main);
    line-height: 1.4;
    margin: 0;
}

.unlock-prompt-cost-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 10px 16px;
    width: 100%;
}

.unlock-prompt-cost-box .cost-label {
    font-size: 0.72rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.unlock-prompt-cost-box .cost-value {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--gold);
    font-family: var(--font-mono);
}

.unlock-prompt-cost-box .cost-balance {
    font-size: 0.74rem;
    color: var(--text-dim);
}

.unlock-prompt-actions {
    display: flex;
    gap: 10px;
    width: 100%;
    margin-top: 6px;
}

.unlock-prompt-actions button {
    flex: 1;
    padding: 12px;
    font-weight: 800;
    font-size: 0.84rem;
}

/* ==========================================================================
   Locked & Required Ability Highlighting
   ========================================================================== */

.action-btn.locked {
    opacity: 0.45;
    cursor: pointer;
    filter: grayscale(0.4);
    box-shadow: none;
}

.action-btn.locked:active {
    transform: scale(0.96);
}

.action-btn.highlight-required {
    border-color: #ffd700 !important;
    color: #fff !important;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.35), rgba(255, 120, 0, 0.3)) !important;
    box-shadow: 0 0 16px rgba(255, 215, 0, 0.75), inset 0 0 8px rgba(255, 215, 0, 0.4) !important;
    animation: pulseRequired 1.5s ease-in-out infinite alternate !important;
}

@keyframes pulseRequired {
    0% {
        transform: scale(1);
        box-shadow: 0 0 14px rgba(255, 215, 0, 0.6), inset 0 0 6px rgba(255, 215, 0, 0.3);
    }
    100% {
        transform: scale(1.06);
        box-shadow: 0 0 26px rgba(255, 215, 0, 0.95), 0 0 35px rgba(255, 140, 0, 0.5), inset 0 0 12px rgba(255, 215, 0, 0.6);
    }
}

.req-upgrade-pill {
    display: inline-block;
    margin-top: 6px;
    padding: 4px 10px;
    background: rgba(255, 215, 0, 0.15);
    border: 1px solid var(--gold);
    border-radius: 8px;
    color: var(--gold);
    font-size: 0.72rem;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 0 10px rgba(255, 215, 0, 0.3);
    animation: pulseRequired 1.5s ease-in-out infinite alternate;
}

.shop-item.card-highlight {
    animation: highlightPulse 1.8s ease-out;
}

@keyframes highlightPulse {
    0%, 100% {
        box-shadow: none;
        border-color: rgba(255, 255, 255, 0.08);
    }
    30%, 70% {
        box-shadow: 0 0 25px var(--cyan), inset 0 0 10px var(--cyan-glow);
        border-color: var(--cyan);
    }
}

/* ==========================================================================
   Confirm Restart Modal
   ========================================================================== */

.confirm-restart-content {
    max-width: 380px;
    width: 90%;
    text-align: center;
}

.confirm-restart-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 20px 16px;
}

.confirm-restart-icon {
    font-size: 2.8rem;
    filter: drop-shadow(0 0 10px rgba(255, 51, 102, 0.45));
}

.confirm-restart-msg {
    font-size: 0.95rem;
    font-weight: 800;
    color: #fff;
    margin: 0;
}

.confirm-restart-stats {
    font-size: 0.76rem;
    color: var(--text-dim);
    line-height: 1.4;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 10px;
    padding: 8px 14px;
    width: 100%;
}

.confirm-restart-actions {
    display: flex;
    gap: 10px;
    width: 100%;
    margin-top: 6px;
}

.confirm-restart-actions button {
    flex: 1;
    padding: 12px;
    font-weight: 800;
    font-size: 0.84rem;
}

.btn-danger {
    flex: 1;
    padding: 12px;
    border-radius: 10px;
    font-weight: 700;
    font-size: 0.88rem;
    cursor: pointer;
    background: linear-gradient(135deg, #ff3366, #cc0033);
    color: #fff;
    border: none;
    box-shadow: 0 4px 15px rgba(255, 51, 102, 0.4);
    transition: all 0.15s ease;
}

.btn-danger:active:not(:disabled) {
    transform: scale(0.96);
}

.btn-danger:hover {
    box-shadow: 0 6px 20px rgba(255, 51, 102, 0.6);
}