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

/* ==========================================================================
   1. VARIABLES & DESIGN TOKENS
   ========================================================================== */
:root {
    /* Backgrounds */
    --bg-dark: #07090e;
    --bg-deep: #0b0f19;
    --bg-panel: rgba(22, 30, 49, 0.65);
    --bg-card: rgba(30, 41, 59, 0.4);
    
    /* Borders & Typography */
    --border-color: rgba(255, 255, 255, 0.06);
    --border-glow: rgba(255, 255, 255, 0.1);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    
    /* Rarities: Epic */
    --color-epic-primary: #d4af37;
    --color-epic-secondary: #f59e0b;
    --color-epic-glow: rgba(245, 158, 11, 0.45);
    
    /* Rarities: Highlight */
    --color-hl-primary: #3b82f6;
    --color-hl-secondary: #2563eb;
    --color-hl-glow: rgba(59, 130, 246, 0.4);
    
    /* Rarities: Standard */
    --color-std-primary: #64748b;
    --color-std-secondary: #475569;
    --color-std-glow: rgba(100, 116, 139, 0.15);
    
    /* Animation */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   2. GLOBAL RESET & BASE STYLES
   ========================================================================== */
body {
    margin: 0;
    padding: 24px;
    font-family: 'Inter', sans-serif;
    background: radial-gradient(circle at top, #111a2e 0%, var(--bg-dark) 70%);
    color: var(--text-main);
    box-sizing: border-box;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

h1 {
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 24px;
    background: linear-gradient(135deg, #fff 30%, #a5b4fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.02em;
    text-shadow: 0 4px 12px rgba(0,0,0,0.5);
}

h2, h3, h4 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
}

/* ==========================================================================
   3. PANELS, CARDS & CONTAINERS
   ========================================================================== */
.panel-card, .result, .card-display-container {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255,255,255,0.05);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    margin-bottom: 24px;
    transition: var(--transition-smooth);
}

.panel-card:hover {
    border-color: rgba(165, 180, 252, 0.15);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255,255,255,0.08);
}

.panel-card h3 {
    margin: 0 0 8px;
    color: #e2e8f0;
    font-size: 1.3rem;
    letter-spacing: -0.01em;
}

.panel-caption {
    margin: 0 0 16px;
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.4;
}

/* ==========================================================================
   4. INPUTS, SLIDERS & CONTROLS
   ========================================================================== */
.pack-info-card {
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.pack-rules {
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: rgba(15, 23, 42, 0.4);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 14px 18px;
    color: #e2e8f0;
    font-size: 0.95rem;
}

.quota-status,
.quota-timer {
    display: inline-block;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.14) 0%, rgba(5, 150, 105, 0.06) 100%);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 12px;
    padding: 8px 14px;
    margin: 0 8px 16px 0;
    font-weight: 700;
    font-family: 'Outfit', sans-serif;
    color: #34d399;
    font-size: 0.95rem;
}

.quota-status.depleted {
    color: #f87171;
    border-color: rgba(248, 113, 113, 0.3);
    background: linear-gradient(135deg, rgba(248, 113, 113, 0.14) 0%, rgba(220, 38, 38, 0.06) 100%);
}

.reset-caption {
    margin-top: -8px;
}

/* Custom Number Input */
input[type="number"] {
    background: #0f172a;
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--text-main);
    font-weight: 700;
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    border-radius: 8px;
    padding: 8px 12px;
    outline: none;
    width: 110px;
    transition: var(--transition-smooth);
}

input[type="number"]:focus {
    border-color: #ffd700;
    box-shadow: 0 0 10px rgba(245, 158, 11, 0.3);
}

/* Simulation Controls */
.simulation-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    margin-bottom: 20px;
}

.simulation-controls label {
    font-weight: 600;
    color: #e2e8f0;
}

.simulation-controls button {
    border: none;
    border-radius: 8px;
    padding: 10px 20px;
    background: linear-gradient(135deg, #4f46e5, #4338ca);
    color: #fff;
    cursor: pointer;
    font-weight: 700;
    font-family: 'Outfit', sans-serif;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.simulation-controls button:hover {
    background: linear-gradient(135deg, #6366f1, #4f46e5);
}

/* Buttons for Pack Opening */
.opening-panel {
    border: 1px solid rgba(251, 191, 36, 0.15);
}

.opening-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px;
}

.opening-btn {
    border: none;
    border-radius: 30px;
    padding: 12px 24px;
    font-weight: 700;
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    cursor: pointer;
    color: #fff;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

.opening-btn:active {
    transform: translateY(1px);
}

.opening-btn.primary {
    background: linear-gradient(135deg, #4f46e5, #3730a3);
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.3);
}

.opening-btn.primary:hover {
    background: linear-gradient(135deg, #6366f1, #4f46e5);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.5);
}

.opening-btn.secondary {
    background: linear-gradient(135deg, #d97706, #b45309);
    box-shadow: 0 4px 15px rgba(217, 119, 6, 0.3);
}

.opening-btn.secondary:hover {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    box-shadow: 0 6px 20px rgba(217, 119, 6, 0.5);
}

.opening-btn.reset {
    background: linear-gradient(135deg, #475569, #334155);
}

.opening-btn.reset:hover {
    background: linear-gradient(135deg, #64748b, #475569);
}

/* ==========================================================================
   5. RESULTS, SUMMARY & DASHBOARDS
   ========================================================================== */
.opening-summary {
    background: rgba(15, 23, 42, 0.4);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 12px;
    padding: 14px 16px;
    margin-bottom: 12px;
    color: #e2e8f0;
    line-height: 1.5;
}

.opening-stats {
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.12) 0%, rgba(217, 119, 6, 0.05) 100%);
    border: 1px solid rgba(251, 191, 36, 0.3);
    border-radius: 12px;
    padding: 12px 16px;
    margin-bottom: 16px;
    font-weight: 700;
    font-family: 'Outfit', sans-serif;
    color: #fbbf24;
    font-size: 1.1rem;
    box-shadow: 0 0 10px rgba(251, 191, 36, 0.05);
}

.opening-user {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: block;
    margin-top: 4px;
}

/* Grid Layouts */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
}

.summary-card {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.4) 0%, rgba(15, 23, 42, 0.4) 100%);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    transition: var(--transition-smooth);
}

.summary-card:hover {
    transform: translateY(-2px);
    border-color: rgba(255,255,255,0.1);
}

.summary-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 6px;
}

.summary-value {
    display: block;
    font-size: 1.3rem;
    font-weight: 700;
    font-family: 'Outfit', sans-serif;
    color: var(--text-main);
}

/* Compare Section */
.compare-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px;
}

.compare-card {
    border-radius: 12px;
    padding: 16px;
    background: rgba(30, 41, 59, 0.3);
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.compare-card:hover {
    transform: translateY(-2px);
}

.compare-card.active {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(251, 191, 36, 0.05) 100%);
    border-color: var(--color-epic-primary);
    box-shadow: 0 0 15px rgba(245, 158, 11, 0.15);
}

.compare-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: block;
    margin-bottom: 6px;
}

.compare-value {
    font-size: 1.2rem;
    font-weight: 700;
    font-family: 'Outfit', sans-serif;
    color: var(--text-main);
    margin-bottom: 8px;
    display: block;
}

.compare-card div {
    font-size: 0.85rem;
    line-height: 1.5;
}

/* Simulation Results Grid */
.simulation-results {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
}

.simulation-result-card {
    background: rgba(15, 23, 42, 0.4);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 14px;
}

.simulation-result-card strong {
    display: block;
    margin-top: 6px;
    color: #a5b4fc;
    font-size: 1.4rem;
    font-family: 'Outfit', sans-serif;
}

.simulation-result-card small {
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ==========================================================================
   6. TABLES & PROGRESS BARS
   ========================================================================== */
.efootball-table-container {
    overflow-x: auto;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.coins-probability-table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(15, 23, 42, 0.4);
    font-size: 0.95rem;
}

.coins-probability-table th,
.coins-probability-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-color);
    text-align: center;
}

.coins-probability-table th {
    background: rgba(30, 41, 59, 0.7);
    color: #c7d2fe;
    font-weight: 700;
    font-family: 'Outfit', sans-serif;
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.coins-probability-table tbody tr {
    transition: var(--transition-smooth);
}

.coins-probability-table tbody tr:hover {
    background: rgba(99, 102, 241, 0.05);
}

.coins-probability-table tr.row-gold-highlight {
    background: rgba(245, 158, 11, 0.08);
}

.coins-probability-table tr.row-gold-highlight:hover {
    background: rgba(245, 158, 11, 0.12);
}

.coin-col {
    font-weight: 700;
    color: #fbbf24;
}

.draw-col {
    font-weight: 500;
    color: #e2e8f0;
}

.prob-col {
    min-width: 200px;
}

.progress-wrapper {
    position: relative;
    width: 100%;
    height: 20px;
    background: rgba(15, 23, 42, 0.8);
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.05);
}

.progress-bar {
    height: 100%;
    border-radius: 10px;
    transition: width 0.4s ease;
}

.bar-green {
    background: linear-gradient(90deg, #10b981, #059669);
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.5);
}

.bar-gold {
    background: linear-gradient(90deg, #fbbf24, #d97706);
    box-shadow: 0 0 10px rgba(251, 191, 36, 0.5);
}

.pct-text {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    color: #fff;
    text-shadow: 0 1px 2px rgba(0,0,0,0.8);
}

/* ==========================================================================
   7. PLAYER CARD STYLING & PACK HISTORY
   ========================================================================== */
.standard-grid {
    max-height: 500px;
    overflow-y: auto;
    padding-right: 8px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 12px;
}

.player-card {
    position: relative;
    border-radius: 12px;
    background: var(--bg-card);
    border: 1.5px solid rgba(255,255,255,0.06);
    display: flex;
    flex-direction: column;
    padding: 8px;
    box-sizing: border-box;
    transition: var(--transition-smooth);
    opacity: 0.45;
}

.player-card.active, .player-card.opened {
    opacity: 1;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

/* Card Rarities */
.player-card.epic.active, .player-card.epic.opened {
    border-color: var(--color-epic-primary);
    box-shadow: 0 0 15px var(--color-epic-glow);
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.15) 0%, rgba(251, 191, 36, 0.05) 100%);
}

.player-card.highlight.active, .player-card.highlight.opened {
    border-color: var(--color-hl-primary);
    box-shadow: 0 0 12px var(--color-hl-glow);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(37, 99, 235, 0.05) 100%);
}

.player-card.standard.active, .player-card.standard.opened {
    border-color: var(--color-std-primary);
    background: rgba(30, 41, 59, 0.6);
}

.card-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.player-image {
    width: 100%;
    aspect-ratio: 1 / 1.4;
    object-fit: cover;
    border-radius: 8px;
    display: block;
    background: rgba(15, 23, 42, 0.6);
    box-shadow: inset 0 0 10px rgba(0,0,0,0.8);
    transition: transform 0.5s ease;
}

.player-card:hover .player-image {
    transform: scale(1.03);
}

.card-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-align: center;
    line-height: 1.3;
    margin-top: 8px;
    width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.card-subtext {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 4px;
}

.epic .card-subtext { color: #fbbf24; }
.highlight .card-subtext { color: #60a5fa; }
.standard .card-subtext { color: #94a3b8; }

.standard-placeholder {
    font-size: 2rem;
    color: rgba(255,255,255,0.05);
    height: 110px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.player-card .checkmark {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #10b981;
    color: white;
    font-size: 0.65rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    visibility: hidden;
    z-index: 2;
    box-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.player-card.opened .checkmark {
    visibility: visible;
}

/* History Logs */
.opening-history {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
    max-height: 120px;
    overflow-y: auto;
    padding-right: 4px;
}

.opening-history-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: 20px;
    background: rgba(30, 41, 59, 0.4);
    border: 1px solid var(--border-color);
    font-size: 0.85rem;
    animation: slideIn 0.3s ease;
}

.history-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 3px 8px;
    border-radius: 999px;
    font-size: 0.65rem;
    font-weight: 800;
    color: #fff;
    text-shadow: 0 1px 1px rgba(0,0,0,0.5);
}

.history-badge.epic {
    background: linear-gradient(135deg, #d4af37, #b8860b);
    box-shadow: 0 0 5px rgba(212, 175, 55, 0.5);
}

.history-badge.highlight {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    box-shadow: 0 0 5px rgba(59, 130, 246, 0.5);
}

/* ==========================================================================
   8. LAYOUT STRUCTURE, ANIMATIONS & UTILITIES
   ========================================================================== */
.feature-section {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

@media (min-width: 900px) {
    .feature-section {
        grid-template-columns: repeat(3, 1fr);
    }
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(-10px); }
    to { opacity: 1; transform: translateX(0); }
}

/* Custom Scrollbars */
.standard-grid::-webkit-scrollbar,
.opening-history::-webkit-scrollbar {
    width: 6px;
}

.standard-grid::-webkit-scrollbar-track,
.opening-history::-webkit-scrollbar-track {
    background: rgba(15, 23, 42, 0.3);
    border-radius: 8px;
}

.standard-grid::-webkit-scrollbar-thumb,
.opening-history::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.15);
    border-radius: 8px;
}

.standard-grid::-webkit-scrollbar-thumb:hover,
.opening-history::-webkit-scrollbar-thumb:hover {
    background: rgba(255,255,255,0.3);
}

/* ==========================================================================
   9. RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 768px) {
    body {
        padding: 16px;
    }
    h1 {
        font-size: 1.8rem;
    }
    .result {
        flex-direction: column;
        align-items: stretch;
    }
    .probability {
        justify-content: space-between;
    }
    .opening-actions {
        flex-direction: column;
        align-items: stretch;
    }
    .opening-btn {
        width: 100%;
    }
    .card-input {
        align-items: stretch;
    }
    .card-input input[type="number"] {
        width: 100%;
    }
    .standard-placeholder {
        height: 80px;
    }
}