/*
 * Water Flow — Global 3D Gaming Design System
 * Rich 3D tactile buttons, extruded game cards, gradient highlights, and neon glow.
 */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@600;700;800&family=Outfit:wght@400;500;600;700;800;900&display=swap');

:root {
    /* ── Core Game Color Palette ── */
    --bg-darkest: #040A12;
    --bg-dark: #071322;
    --bg-medium: #0C1F35;
    --bg-light: #132D4C;
    --bg-card: #0F2642;

    --primary: #00B4D8;
    --primary-light: #48CAE4;
    --primary-lighter: #90E0EF;
    --primary-dark: #0077B6;
    --primary-darker: #023E8A;

    --accent: #ADE8F4;
    --white: #FFFFFF;

    --text-primary: #FFFFFF;
    --text-secondary: rgba(255, 255, 255, 0.75);
    --text-muted: rgba(255, 255, 255, 0.45);
    --text-disabled: rgba(255, 255, 255, 0.25);

    --coin-gold: #FFD700;
    --coin-gold-light: #FFE57F;
    --coin-dark: #B8860B;
    --coin-shadow: #8B6914;

    --success: #10B981;
    --success-light: #34D399;
    --success-shadow: #047857;

    --warning: #F59E0B;
    --warning-shadow: #B45309;

    --error: #EF4444;
    --error-shadow: #991B1B;

    --purple: #8B5CF6;
    --purple-light: #A78BFA;
    --purple-shadow: #5B21B6;

    /* ── 3D Button Shadows & Extrusions ── */
    --btn-3d-cyan-shadow: #005F73;
    --btn-3d-gold-shadow: #9A7B0C;
    --btn-3d-emerald-shadow: #065F46;
    --btn-3d-ruby-shadow: #991B1B;
    --btn-3d-purple-shadow: #5B21B6;
    --btn-3d-dark-shadow: #050B14;

    /* ── Shadows ── */
    --shadow-xs: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-sm: 0 3px 8px rgba(0, 0, 0, 0.35);
    --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 12px 36px rgba(0, 0, 0, 0.55);
    --shadow-glow: 0 0 20px rgba(0, 180, 216, 0.35);
    --shadow-glow-lg: 0 0 45px rgba(0, 180, 216, 0.25);

    /* ── Border Radius ── */
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 18px;
    --radius-xl: 22px;
    --radius-xxl: 28px;
    --radius-full: 9999px;

    /* ── Spacing ── */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-xxl: 48px;

    /* ── Typography ── */
    --font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    --font-size-xs: 0.6875rem;
    /* 11px */
    --font-size-sm: 0.75rem;
    /* 12px */
    --font-size-md: 0.875rem;
    /* 14px */
    --font-size-base: 1rem;
    /* 16px */
    --font-size-lg: 1.125rem;
    /* 18px */
    --font-size-xl: 1.5rem;
    /* 24px */
    --font-size-xxl: 2rem;
    /* 32px */
    --font-size-display: 2.5rem;
    /* 40px */

    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-black: 900;

    /* ── Transitions ── */
    --transition-fast: 120ms ease;
    --transition-normal: 220ms ease;
    --transition-slow: 320ms ease;
    --transition-bounce: 300ms cubic-bezier(0.175, 0.885, 0.32, 1.275);

    /* ── Z-Index Scale ── */
    --z-background: -1;
    --z-base: 1;
    --z-nav: 100;
    --z-overlay: 500;
    --z-modal: 1000;
    --z-toast: 1500;

    /* ── Safe Areas ── */
    --safe-top: env(safe-area-inset-top, 0px);
    --safe-bottom: env(safe-area-inset-bottom, 0px);
    --safe-left: env(safe-area-inset-left, 0px);
    --safe-right: env(safe-area-inset-right, 0px);
}

/* ────────────────────────────────────────
   Base Styles
   ──────────────────────────────────────── */

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--text-primary);
    background: #07192C url('../assets/images/innerpage.png') no-repeat center top / cover;
    user-select: none;
    -webkit-user-select: none;
    -webkit-tap-highlight-color: transparent;
}

#app {
    width: 100%;
    height: 100vh;
    min-height: 100vh;
    position: relative;
    z-index: 1;
    overflow: hidden;
    background: transparent;
}

.page {
    width: 100%;
    height: 100%;
    min-height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    background: transparent;
}

/* ────────────────────────────────────────
   Universal Persistent Background Video (innervideo.mp4)
   Single Persistent Global Video Element
   ──────────────────────────────────────── */

.global-bg-video {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    object-fit: cover;
    object-position: center top;
    pointer-events: none;
    z-index: 0;
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    will-change: transform;
}

.global-bg-video-placeholder,
.page-bg-video,
.game-bg-video,
.levels-bg-video,
.rush-bg-video,
.zen-bg-video,
.lab-bg-video,
.daily-bg-video,
.shop-bg-video,
.achievements-bg-video,
.settings-bg-video {
    display: none !important;
}

/* ────────────────────────────────────────
   3D Tactile Button Styles & Classes
   ──────────────────────────────────────── */

/* Standard 3D Primary Button */
.btn-3d-primary {
    position: relative;
    background: linear-gradient(180deg, #48CAE4 0%, #00B4D8 40%, #0077B6 100%);
    border: none;
    border-top: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: var(--radius-lg);
    color: #FFFFFF;
    font-family: var(--font-family);
    font-weight: 800;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
    box-shadow: 0 5px 0 var(--btn-3d-cyan-shadow),
        0 10px 20px rgba(0, 0, 0, 0.45),
        0 0 15px rgba(0, 180, 216, 0.35);
    cursor: pointer;
    transform: translateY(0);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-3d-primary:active {
    transform: translateY(4px);
    box-shadow: 0 1px 0 var(--btn-3d-cyan-shadow),
        0 4px 10px rgba(0, 0, 0, 0.4);
}

/* Gold 3D Button */
.btn-3d-gold {
    position: relative;
    background: linear-gradient(180deg, #FFF099 0%, #FFD700 45%, #D4AF37 100%);
    border: none;
    border-top: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: var(--radius-lg);
    color: #4A3800;
    font-family: var(--font-family);
    font-weight: 800;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.5);
    box-shadow: 0 5px 0 var(--btn-3d-gold-shadow),
        0 10px 20px rgba(0, 0, 0, 0.45),
        0 0 15px rgba(255, 215, 0, 0.3);
    cursor: pointer;
    transform: translateY(0);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-3d-gold:active {
    transform: translateY(4px);
    box-shadow: 0 1px 0 var(--btn-3d-gold-shadow),
        0 4px 10px rgba(0, 0, 0, 0.4);
}

/* Emerald 3D Button */
.btn-3d-emerald {
    position: relative;
    background: linear-gradient(180deg, #6EE7B7 0%, #10B981 45%, #059669 100%);
    border: none;
    border-top: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: var(--radius-lg);
    color: #FFFFFF;
    font-family: var(--font-family);
    font-weight: 800;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    box-shadow: 0 5px 0 var(--btn-3d-emerald-shadow),
        0 10px 20px rgba(0, 0, 0, 0.45),
        0 0 15px rgba(16, 185, 129, 0.3);
    cursor: pointer;
    transform: translateY(0);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-3d-emerald:active {
    transform: translateY(4px);
    box-shadow: 0 1px 0 var(--btn-3d-emerald-shadow),
        0 4px 10px rgba(0, 0, 0, 0.4);
}

/* Glass / Dark 3D Button */
.btn-3d-glass {
    position: relative;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0.04) 100%);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-lg);
    color: #E2E8F0;
    font-family: var(--font-family);
    font-weight: 700;
    box-shadow: 0 4px 0 rgba(0, 0, 0, 0.5),
        0 8px 16px rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(10px);
    cursor: pointer;
    transform: translateY(0);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-3d-glass:active {
    transform: translateY(3px);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.5),
        0 3px 8px rgba(0, 0, 0, 0.3);
}

/* ────────────────────────────────────────
   3D Game Card Containers
   ──────────────────────────────────────── */

.game-card-3d {
    background: linear-gradient(165deg, #132D4C 0%, #0B1D33 50%, #061120 100%);
    border: 1px solid rgba(0, 180, 216, 0.25);
    border-top: 1.5px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    box-shadow: 0 8px 0 rgba(4, 10, 18, 0.8),
        0 16px 32px rgba(0, 0, 0, 0.6),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
    position: relative;
    overflow: hidden;
}

/* ────────────────────────────────────────
   Landscape Warning
   ──────────────────────────────────────── */

.landscape-warning {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-darkest);
    z-index: var(--z-modal);
    justify-content: center;
    align-items: center;
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
    padding: var(--space-xl);
}

.landscape-warning__icon {
    width: 64px;
    height: 64px;
    opacity: 0.6;
    animation: rotatePhone 2s ease-in-out infinite;
}

.landscape-warning__text {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    max-width: 280px;
    line-height: 1.6;
}

@media (orientation: landscape) and (max-height: 500px) {
    .landscape-warning {
        display: flex;
    }
}

@keyframes rotatePhone {

    0%,
    100% {
        transform: rotate(0deg);
    }

    25% {
        transform: rotate(-20deg);
    }

    75% {
        transform: rotate(20deg);
    }
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Hide all HTML web top-bars & headers completely (100% handled by Native React Native AppHeader) */
header,
.home__top-bar,
.game__top-bar,
.levels__top-bar,
.rush__top-bar,
.lab__top-bar,
.zen__top-bar,
.settings__top-bar {
    display: none !important;
    height: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
    border: none !important;
    overflow: hidden !important;
    visibility: hidden !important;
}

/* ═══════════════════════════════════════════════════════
   3D Level Unlock Modal & Double Coins Button
   ═══════════════════════════════════════════════════════ */

/* 2X Double Coins Button in Level Complete */
.complete-btn-double {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    margin-top: 10px;
    padding: 13px 18px;
    border-radius: 14px;
    border: 1.5px solid rgba(255, 215, 0, 0.6);
    border-top-color: #FFF2A8;
    border-bottom: 4px solid #6B4E00;
    background: linear-gradient(135deg, #1C2712 0%, #2A3B0F 50%, #15220C 100%);
    color: #FFD700;
    font-size: 14px;
    font-weight: 900;
    letter-spacing: 0.8px;
    cursor: pointer;
    box-shadow: 0 6px 18px rgba(255, 215, 0, 0.25);
    transition: transform 0.15s ease, filter 0.15s ease;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.complete-btn-double:active {
    transform: translateY(2px);
    border-bottom-width: 2px;
}

.complete-btn-double--claimed {
    background: #0A1C1A !important;
    border-color: #10B981 !important;
    border-bottom-width: 2px !important;
    cursor: default !important;
    box-shadow: none !important;
}

.double-btn-badge {
    background: #FFD700;
    color: #3E2400;
    font-size: 10px;
    font-weight: 900;
    padding: 2px 6px;
    border-radius: 6px;
}

/* 3D Level Locked Card in Level Grid */
.level-card--locked {
    opacity: 0.85;
    /* background: linear-gradient(145deg, #09131C 0%, #050B10 100%) !important; */
    border-color: rgba(255, 255, 255, 0.08) !important;
    border-bottom-color: rgba(0, 0, 0, 0.6) !important;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
}

.level-card__lock-icon {
    color: #E2E8F0;
    opacity: 0.6;
    width: 14px;
    height: 14px;
    margin-bottom: 2px;
}

.level-card__lock-icon svg {
    width: 100%;
    height: 100%;
}

.level-card__lock-num {
    font-size: 12px;
    font-weight: 800;
    color: #64748B;
}

/* 3D Level Unlock Dialog Overlay */
.level-unlock-overlay {
    position: fixed;
    inset: 0;
    background: rgba(1, 6, 12, 0.88);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
    padding: 16px;
}

.level-unlock-overlay--visible {
    opacity: 1;
    pointer-events: auto;
}

.level-unlock-card {
    width: 100%;
    max-width: 320px;
    background: linear-gradient(165deg, #0B1E32 0%, #06111C 100%);
    border: 1.5px solid rgba(0, 180, 216, 0.35);
    border-top-color: rgba(173, 232, 244, 0.6);
    border-bottom: 4px solid #01060B;
    border-radius: 20px;
    padding: 22px 18px;
    text-align: center;
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.85), 0 0 25px rgba(0, 180, 216, 0.2);
    transform: scale(0.92);
    transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.level-unlock-overlay--visible .level-unlock-card {
    transform: scale(1);
}

.level-unlock-icon-wrap {
    width: 52px;
    height: 52px;
    margin: 0 auto 12px;
    border-radius: 16px;
    background: linear-gradient(135deg, #00B4D8 0%, #0077B6 100%);
    border: 1.5px solid #ADE8F4;
    border-bottom: 3.5px solid #023E8A;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 16px rgba(0, 180, 216, 0.35);
}

.level-unlock-lock-glyph {
    width: 24px;
    height: 24px;
    color: #FFFFFF;
}

.level-unlock-lock-glyph svg {
    width: 100%;
    height: 100%;
}

.level-unlock-title {
    font-size: 18px;
    font-weight: 900;
    color: #FFFFFF;
    letter-spacing: 0.5px;
    margin: 0 0 6px;
    text-shadow: 0 2px 8px rgba(0, 180, 216, 0.5);
}

.level-unlock-subtitle {
    font-size: 12px;
    color: #94A3B8;
    margin: 0 0 18px;
    line-height: 1.4;
}

.level-unlock-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.level-unlock-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 12px 16px;
    border-radius: 14px;
    font-weight: 800;
    font-size: 13.5px;
    cursor: pointer;
    border: 1.5px solid;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    transition: transform 0.1s ease;
}

.level-unlock-btn:active {
    transform: translateY(2px);
}

.level-unlock-btn--ad {
    background: linear-gradient(135deg, #0A2640 0%, #07192A 100%);
    border-color: rgba(0, 180, 216, 0.5);
    border-top-color: #ADE8F4;
    border-bottom: 3.5px solid #021B30;
    color: #ADE8F4;
    box-shadow: 0 4px 12px rgba(0, 180, 216, 0.2);
}

.level-unlock-btn--coin {
    background: linear-gradient(135deg, #2D2005 0%, #1A1201 100%);
    border-color: rgba(255, 215, 0, 0.5);
    border-top-color: #FFE680;
    border-bottom: 3.5px solid #4A3500;
    color: #FFD700;
    box-shadow: 0 4px 12px rgba(255, 215, 0, 0.15);
}

.level-unlock-btn--cancel {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.12);
    border-bottom: 2px solid rgba(0, 0, 0, 0.5);
    color: #64748B;
    justify-content: center;
    padding: 10px;
    font-size: 12.5px;
}

.unlock-btn-badge {
    background: #00B4D8;
    color: #030810;
    font-size: 9.5px;
    font-weight: 900;
    padding: 2px 7px;
    border-radius: 6px;
}

.unlock-btn-balance {
    font-size: 11px;
    color: #B8860B;
}