/* assets/css/style.css */
:root {
    --bg-color: #0f172a;
    --text-color: #f8fafc;
    --primary-color: #3b82f6;
    --primary-hover: #2563eb;
    --secondary-color: #1e293b;
    --glass-bg: rgba(30, 41, 59, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
    --gold: #fbbf24;
    --font-family: 'Inter', system-ui, -apple-system, sans-serif;
    --heading-font: 'Poppins', sans-serif;
}

h1, h2, h3, h4, h5, h6, .nav-brand {
    font-family: var(--heading-font);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-family);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: radial-gradient(circle at top right, #1e1b4b, #0f172a 60%);
    background-attachment: fixed;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--primary-hover);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 2rem;
    width: 100%;
}

/* Navbar */
.navbar {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-links {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.nav-brand {
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(to right, #3b82f6, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.coin-balance {
    background: linear-gradient(135deg, #f59e0b, #ea580c);
    color: white;
    padding: 0.5rem 1.25rem;
    border-radius: 9999px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 10px rgba(234, 88, 12, 0.3);
}

/* Buttons */
.btn {
    background: linear-gradient(135deg, #f59e0b 0%, #ea580c 100%);
    color: white;
    border: none;
    padding: 0.85rem 2rem;
    border-radius: 0.75rem;
    font-weight: 800;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    box-shadow: 0 4px 15px rgba(234, 88, 12, 0.4);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.btn:hover {
    transform: scale(1.05);
    filter: brightness(1.1);
    box-shadow: 0 6px 20px rgba(234, 88, 12, 0.6);
}

.btn:active {
    transform: scale(0.98);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #e2e8f0;
    box-shadow: none;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    color: white;
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.1);
}

/* Glass Cards */
.glass-card {
    background: rgba(17, 24, 39, 0.85);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.7);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card:hover {
    border-color: rgba(139, 92, 246, 0.6);
    box-shadow: 0 0 25px rgba(139, 92, 246, 0.25), 0 20px 40px -15px rgba(0, 0, 0, 0.7);
    transform: translateY(-4px);
}

/* Grid Layouts */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

/* Form Styles */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #cbd5e1;
}

.form-control {
    width: 100%;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--glass-border);
    color: white;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

/* Card Reveal Animations */
.pack-opening-container {
    perspective: 1200px;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-top: 3rem;
}

.tcg-card-wrapper {
    width: 200px;
    height: 280px;
    position: relative;
    -webkit-transform-style: preserve-3d;
    transform-style: preserve-3d;
    transition: transform 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
    visibility: hidden;
    opacity: 0;
}

.tcg-card-wrapper.visible {
    visibility: visible;
    opacity: 1;
    animation: slideUp 0.5s ease forwards;
}

.tcg-card-wrapper.flipped {
    transform: rotateY(180deg) scale(1.1);
    z-index: 10;
}

.tcg-card-wrapper.flipped:hover {
    transform: rotateY(180deg) translateY(-10px) scale(1.15);
}

.tcg-card-wrapper:hover:not(.flipped) {
    transform: translateY(-10px);
}

.tcg-card-front, .tcg-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.tcg-card-front {
    transform: rotateY(180deg);
    background: #111827;
    display: flex;
    flex-direction: column;
}

/* Glossy / Sheen Overlay on front of card */
.tcg-card-front::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0) 50%, rgba(255, 255, 255, 0.15) 100%);
    pointer-events: none;
    z-index: 5;
}

.tcg-card-front img {
    width: 100%;
    height: auto;
    display: block;
}

.tcg-card-back {
    background: radial-gradient(circle, #2563eb, #1e3a8a);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 8px solid #cbd5e1;
}

.tcg-card-back::after {
    content: '?';
    font-size: 5rem;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 900;
}

/* Big Pull Effect (Rare > $10) */
.big-pull {
    animation: popEffect 0.5s ease-out forwards, glowPulse 1.5s infinite alternate ease-in-out;
    z-index: 20;
    border: 2px solid #fbbf24;
}

.big-pull .tcg-card-front::before {
    background: linear-gradient(125deg, 
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0) 30%,
        rgba(255, 0, 128, 0.15) 40%,
        rgba(0, 255, 255, 0.2) 50%,
        rgba(255, 255, 0, 0.15) 60%,
        rgba(255, 255, 255, 0) 70%,
        rgba(255, 255, 255, 0) 100%
    );
    background-size: 200% 200%;
    animation: holoSheen 3s infinite alternate ease-in-out;
}

.card-info {
    padding: 0.5rem;
    text-align: center;
    font-size: 0.8rem;
    background: rgba(0, 0, 0, 0.85);
    position: absolute;
    bottom: 0;
    width: 100%;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 6;
}

.price-tag {
    color: #10b981;
    font-weight: bold;
}

/* Animations */
@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes popEffect {
    0% { transform: rotateY(180deg) scale(1.1); }
    50% { transform: rotateY(180deg) scale(1.3); }
    100% { transform: rotateY(180deg) scale(1.15); }
}

@keyframes glowPulse {
    from { box-shadow: 0 0 15px rgba(251, 191, 36, 0.6), 0 0 30px rgba(245, 158, 11, 0.4); }
    to { box-shadow: 0 0 30px rgba(251, 191, 36, 1), 0 0 60px rgba(245, 158, 11, 0.8); }
}
@keyframes holoSheen {
    0% { background-position: 0% 0%; }
    100% { background-position: 100% 100%; }
}



/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

th, td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--glass-border);
}

th {
    color: #94a3b8;
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.05em;
}

tbody tr {
    transition: background-color 0.2s;
}

tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.02);
}

/* Toast */
.toast-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.toast {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-left: 4px solid var(--primary-color);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transform: translateX(120%);
    transition: transform 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.toast.show {
    transform: translateX(0);
}

.toast.error {
    border-left-color: #ef4444;
}

.toast.success {
    border-left-color: #10b981;
}

/* --- Set Card Redesign --- */

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

.set-card {
    min-height: 290px;
    display: flex;
    flex-direction: column;
    padding: 1.75rem !important;
    background: rgba(30, 41, 59, 0.55);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    text-align: center;
    position: relative;
    opacity: 0;
    animation: fadeInUp 0.6s cubic-bezier(0.25, 1, 0.5, 1) both;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, background 0.25s ease !important;
}

.set-card:hover {
    transform: scale(1.04) translateY(-2px) !important;
    border-color: rgba(59, 130, 246, 0.65) !important;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5), 0 0 25px rgba(59, 130, 246, 0.35) !important;
    background: rgba(30, 41, 59, 0.75) !important;
}

.set-image-wrapper {
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    position: relative;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0) 70%);
    border-radius: 12px;
    padding: 0.5rem;
}

.set-logo-img {
    max-width: 100%;
    max-height: 120px;
    object-fit: contain;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.5));
    transition: transform 0.3s ease;
}

.set-card:hover .set-logo-img {
    transform: scale(1.06);
}

.set-card-title {
    font-size: 1.35rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
}

.set-price-section {
    margin-top: auto;
    margin-bottom: 1.25rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
}

.set-card-price {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--gold);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.set-card-count {
    font-size: 0.85rem;
    color: #64748b;
    font-weight: 500;
    letter-spacing: 0.02em;
}

.btn-open-pack {
    width: 100%;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    animation: openBtnPulse 2.5s infinite ease-in-out;
}

.btn-open-pack:hover {
    animation: none;
}

@keyframes openBtnPulse {
    0%, 100% {
        box-shadow: 0 4px 15px rgba(234, 88, 12, 0.4);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 6px 25px rgba(234, 88, 12, 0.85), 0 0 12px rgba(245, 158, 11, 0.5);
        transform: scale(1.02);
    }
}