:root {
    --bg: #050815;
    --bg-elevated: #0b1020;
    --bg-elevated-soft: #101526;
    --border-soft: #1b2236;
    --text: #f8f9ff;
    --text-muted: #8c95b8;
    --accent: #6f42c1;
    --accent2: #007bff;
    --accent-soft: rgba(111, 66, 193, 0.18);
    --radius-lg: 16px;
    --radius-md: 12px;
    --header-height: 60px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    padding: 0;
    font-family:
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;
    background: radial-gradient(circle at top, #101526 0, #050815 55%);
    color: var(--text);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--accent2);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Banner */
.site-banner {
    background: linear-gradient(90deg, rgba(34,197,94,0.12), rgba(111,66,193,0.15));
    border-bottom: 1px solid rgba(255,255,255,0.08);
    color: var(--text);
    font-size: 0.9rem;
    padding: 0.65rem 1.25rem;
    text-align: center;
}
.site-banner span {
    color: var(--text-muted);
}

/* Layout */
main.app-main {
    max-width: 1320px;
    margin: 1.5rem auto 2.5rem;
    padding: 0 1.5rem;
}

.page-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #fbbf24, #ec4899, #6366f1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-subtitle {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 1.25rem;
}

/* Fun hover cards */
.fun-card {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.8), rgba(30, 41, 59, 0.5));
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 1.25rem 1.5rem;
    transition: transform 0.2s, box-shadow 0.2s;
}

.fun-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

/* Generic cards */
.card {
    background: #050915;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-soft);
}

/* Table container - horizontal scroll on mobile */
.table-container {
    max-height: 70vh;
    overflow: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-soft);
    background: #050815;
    -webkit-overflow-scrolling: touch;
}


table.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.78rem;
    min-width: 600px; /* Ensures horizontal scroll on mobile */
}

table.table th,
table.table td {
    padding: 0.5rem 0.75rem;
    white-space: nowrap;
}

table.table thead {
    position: sticky;
    top: 0;
    background: #0b1020;
    z-index: 1;
}

table.table th {
    text-align: left;
    font-weight: 500;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-soft);
}

table.table tbody tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.01);
}

table.table td {
    border-bottom: 1px solid rgba(255, 255, 255, 0.01);
}

/* Pills */
.pill-tier {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.15rem 0.6rem;
    border-radius: 999px;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.pill-tier-common {
    background: #343a40;
    color: #f8f9fa;
}

.pill-tier-uncommon {
    background: #495057;
    color: #f8f9fa;
}

.pill-tier-rare {
    background: #ff8800;
    color: #111;
}

.pill-tier-legendary {
    background: linear-gradient(135deg, #ffd54f, #ffb300);
    color: #111;
}

.pill-tier-ultimate {
    background: linear-gradient(135deg, #ff5b81, #ffb64d, #6f42c1, #00d4ff);
    color: #111;
}

/* Utility */
.addr {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 0.72rem;
    color: var(--text-muted);
}

.text-muted {
    color: var(--text-muted);
}

.pill-unlocked {
    color: #4ade80;
}

.pill-locked {
    color: #fbbf24;
}

/* Buttons - larger touch targets */
.btn-primary,
.btn-secondary {
    min-height: 44px;
    min-width: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-secondary {
    border-radius: 999px;
    border: 1px solid var(--border-soft);
    padding: 0.5rem 1rem;
    background: transparent;
    color: var(--text-muted);
    font-size: 0.85rem;
    cursor: pointer;
}

.btn-secondary:hover {
    border-color: var(--accent);
    color: var(--accent2);
}

/* Form elements - larger for mobile */
input, select, textarea {
    font-size: 16px; /* Prevents zoom on iOS */
}

/* ========== TABLET BREAKPOINT ========== */
@media (max-width: 960px) {
    main.app-main {
        padding: 0 1rem;
        margin-top: 1rem;
    }
    
    .page-title {
        font-size: 1rem;
    }
}

/* ========== MOBILE BREAKPOINT ========== */
@media (max-width: 768px) {
    main.app-main {
        padding: 0 0.75rem;
        margin: 1rem auto 2rem;
    }
    
    .page-title {
        font-size: 1.1rem;
    }
    
    .page-subtitle {
        font-size: 0.8rem;
    }
    
    /* Make tables more readable on mobile */
    table.table {
        font-size: 0.75rem;
    }
    
    table.table th,
    table.table td {
        padding: 0.6rem 0.5rem;
    }
    
    /* Cards */
    .card {
        border-radius: 12px;
    }
    
    /* Two column layouts become single column */
    .layout-two-column {
        grid-template-columns: 1fr !important;
    }
    
    /* Sticky filters become normal on mobile */
    .filters-card {
        position: static !important;
    }
}

/* ========== SMALL MOBILE ========== */
@media (max-width: 480px) {
    main.app-main {
        padding: 0 0.5rem;
    }
    
    .page-title {
        font-size: 1rem;
    }
    
    table.table {
        font-size: 0.7rem;
    }
    
    table.table th,
    table.table td {
        padding: 0.5rem 0.35rem;
    }
}

/* ========== TOUCH DEVICE OPTIMIZATIONS ========== */
@media (hover: none) and (pointer: coarse) {
    /* Larger touch targets */
    a, button {
        min-height: 44px;
        min-width: 44px;
    }
    
    .main-nav a {
        padding: 0.6rem 1rem;
    }
    
    /* Remove hover effects that don't work well on touch */
    table.table tbody tr:hover {
        background: inherit;
    }
}

/* ========== MOBILE CARD LIST SYSTEM ========== */
.mobile-cards {
    display: none;
    flex-direction: column;
    gap: 8px;
}

@media (max-width: 768px) {
    /* Hide tables on mobile; show cards */
    #ex-table,
    #wallet-table,
    .table-wrapper {
        display: none !important;
    }
    .mobile-cards {
        display: flex;
    }
    /* Export buttons and pagination still visible */
    .table-header,
    #wallet-pager,
    #ex-pager {
        display: flex !important;
    }
}

/* Base mobile card style */
.mobile-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.9), rgba(30, 41, 59, 0.6));
    border: 1px solid var(--border-soft);
    border-radius: 12px;
    text-decoration: none;
    color: inherit;
    transition: transform 0.15s, border-color 0.15s;
}

.mobile-card:hover {
    transform: translateX(4px);
    border-color: var(--accent2);
    text-decoration: none;
}

.mobile-card-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.mobile-card-icon.common { background: #4b5563; }
.mobile-card-icon.uncommon { background: #6b7280; }
.mobile-card-icon.rare { background: #f97316; }
.mobile-card-icon.legendary { background: linear-gradient(135deg, #ffd54f, #ffb300); }
.mobile-card-icon.ultimate { background: linear-gradient(135deg, #ff5b81, #6f42c1); }

.mobile-card-main {
    flex: 1;
    min-width: 0;
}

.mobile-card-header {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 2px;
    flex-wrap: wrap;
}

.mobile-card-title {
    font-weight: 600;
    font-size: 0.95rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mobile-card-badge {
    font-size: 0.6rem;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
    flex-shrink: 0;
    text-transform: uppercase;
}

.mobile-card-badge.tier {
    text-transform: uppercase;
}
.mobile-card-badge.common { background: #4b5563; color: #e5e7eb; }
.mobile-card-badge.uncommon { background: #6b7280; color: #e5e7eb; }
.mobile-card-badge.rare { background: #f97316; color: #111; }
.mobile-card-badge.legendary { background: linear-gradient(135deg, #ffd54f, #ffb300); color: #111; }
.mobile-card-badge.ultimate { background: linear-gradient(135deg, #ff5b81, #6f42c1); color: #fff; }

.mobile-card-details {
    font-size: 0.75rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.mobile-card-right {
    text-align: right;
    flex-shrink: 0;
}

.mobile-card-value {
    font-family: ui-monospace, monospace;
    font-size: 1rem;
    font-weight: 700;
    color: var(--accent2);
}

.mobile-card-sub {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.mobile-card-sub.positive { color: #22c55e; }
.mobile-card-sub.negative { color: #ef4444; }

.mobile-card.locked {
    border-left: 3px solid #fbbf24;
}

.mobile-card.unlocked {
    border-left: 3px solid #22c55e;
}

/* Rank badge for leaderboard */
.mobile-card-rank {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: rgba(99, 102, 241, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    color: #a5b4fc;
    flex-shrink: 0;
}

.mobile-card-rank.top3 {
    background: linear-gradient(135deg, #ffd54f, #ffb300);
    color: #111;
}