/* ═══ RESET & BASE ═══ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

:root {
    --bg-base: #080B14;
    --bg-surface: #0F1629;
    --bg-card: rgba(15, 22, 41, 0.6);
    --bg-card-solid: #111a33;
    --bg-hover: rgba(99, 102, 241, 0.06);
    --bg-input: rgba(15, 22, 41, 0.8);
    --border: rgba(99, 102, 241, 0.12);
    --border-hover: rgba(99, 102, 241, 0.25);
    --text: #E2E8F0;
    --text-muted: #64748B;
    --text-bright: #F8FAFC;
    --primary: #818CF8;
    --primary-deep: #6366F1;
    --primary-glow: rgba(99, 102, 241, 0.4);
    --accent: #A78BFA;
    --green: #34D399;
    --green-glow: rgba(52, 211, 153, 0.3);
    --red: #FB7185;
    --red-glow: rgba(251, 113, 133, 0.3);
    --yellow: #FBBF24;
    --yellow-glow: rgba(251, 191, 36, 0.25);
    --radius: 16px;
    --radius-sm: 10px;
    --glass: saturate(180%) blur(20px);
    --transition: cubic-bezier(0.34, 1.56, 0.64, 1);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    background: var(--bg-base);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Ambient background orbs */
body::before,
body::after {
    content: '';
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.15;
    pointer-events: none;
    z-index: 0;
}

body::before {
    width: 600px;
    height: 600px;
    background: var(--primary-deep);
    top: -200px;
    right: -100px;
}

body::after {
    width: 500px;
    height: 500px;
    background: #7C3AED;
    bottom: -150px;
    left: -100px;
}

h1, h2, h3, h4 {
    font-family: 'Space Grotesk', sans-serif;
    color: var(--text-bright);
    letter-spacing: -0.02em;
}

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

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 32px 20px;
    position: relative;
    z-index: 1;
}

/* ═══ GLASS CARD MIXIN ═══ */
.glass {
    background: var(--bg-card);
    backdrop-filter: var(--glass);
    -webkit-backdrop-filter: var(--glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

/* ═══ NAVBAR ═══ */
.navbar {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 14px 28px;
    background: rgba(8, 11, 20, 0.75);
    backdrop-filter: saturate(180%) blur(16px);
    -webkit-backdrop-filter: saturate(180%) blur(16px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-brand a {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-bright);
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 4px;
    flex: 1;
}

.nav-links a {
    padding: 8px 18px;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s var(--transition);
    position: relative;
}

.nav-links a:hover {
    color: var(--text);
    background: var(--bg-hover);
}

.nav-links a.active {
    color: var(--primary);
    background: rgba(99, 102, 241, 0.1);
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 0.9rem;
}

.nav-user a:first-child {
    color: var(--text);
    font-weight: 500;
}

.btn-logout {
    color: var(--text-muted) !important;
    font-size: 0.85rem;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.btn-logout:hover { opacity: 1; }

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text);
    font-size: 1.4rem;
    cursor: pointer;
    padding: 4px;
}

/* ═══ AUTH ═══ */
.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 85vh;
}

.auth-card {
    background: var(--bg-card);
    backdrop-filter: var(--glass);
    -webkit-backdrop-filter: var(--glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 48px 40px;
    width: 100%;
    max-width: 420px;
    position: relative;
    overflow: hidden;
}

.auth-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary), var(--accent), transparent);
}

.auth-card h1 {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 4px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.auth-subtitle {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 32px;
    font-size: 0.95rem;
}

.auth-link {
    text-align: center;
    margin-top: 24px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ═══ FORMS ═══ */
.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 6px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

input[type="text"],
input[type="password"],
input[type="email"],
select {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 0.95rem;
    font-family: inherit;
    transition: all 0.3s ease;
}

input:focus, select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

input::placeholder { color: var(--text-muted); opacity: 0.6; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.3s var(--transition);
    color: white;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-deep), #7C3AED);
    box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 25px var(--primary-glow);
}

.btn-danger {
    background: linear-gradient(135deg, #DC2626, #E11D48);
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.3);
}

.btn-danger:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 25px rgba(220, 38, 38, 0.4);
}

.btn-success {
    background: linear-gradient(135deg, #059669, #10B981);
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.btn-success:hover {
    transform: translateY(-1px);
}

.btn-full { width: 100%; }
.btn-sm { padding: 7px 14px; font-size: 0.8rem; border-radius: 8px; }

/* ═══ ALERTS ═══ */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    margin-bottom: 18px;
    font-size: 0.9rem;
    backdrop-filter: blur(10px);
}

.alert-error {
    background: rgba(251, 113, 133, 0.1);
    border: 1px solid rgba(251, 113, 133, 0.2);
    color: var(--red);
}

.alert-success {
    background: rgba(52, 211, 153, 0.1);
    border: 1px solid rgba(52, 211, 153, 0.2);
    color: var(--green);
}

/* ═══ STATS GRID — BENTO STYLE ═══ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}

.stats-small {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.stat-card {
    background: var(--bg-card);
    backdrop-filter: var(--glass);
    -webkit-backdrop-filter: var(--glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
    transition: all 0.4s var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

.stat-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

.stat-card:hover::before { opacity: 1; }

.stat-card.big { padding: 32px; }

.stat-value {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.stat-card.big .stat-value { font-size: 2.6rem; }

.stat-label {
    color: var(--text-muted);
    font-size: 0.82rem;
    margin-top: 6px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.green { color: var(--green); text-shadow: 0 0 20px var(--green-glow); }
.red { color: var(--red); text-shadow: 0 0 20px var(--red-glow); }

/* ═══ SECTION TITLE ═══ */
.section-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), transparent);
}

/* ═══ PREDICTIONS ═══ */
.predictions-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.pred-card {
    background: var(--bg-card);
    backdrop-filter: var(--glass);
    -webkit-backdrop-filter: var(--glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    border-left: 3px solid var(--border);
    transition: all 0.3s var(--transition);
    position: relative;
}

.pred-card:hover {
    border-color: var(--border-hover);
    transform: translateX(4px);
    background: rgba(15, 22, 41, 0.8);
}

.pred-card.win { border-left-color: var(--green); }
.pred-card.loss { border-left-color: var(--red); }
.pred-card.pending { border-left-color: var(--yellow); }

.pred-card.win:hover { box-shadow: -4px 0 20px var(--green-glow); }
.pred-card.loss:hover { box-shadow: -4px 0 20px var(--red-glow); }
.pred-card.pending:hover { box-shadow: -4px 0 20px var(--yellow-glow); }

.pred-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.pred-sport {
    font-size: 0.82rem;
    color: var(--text-muted);
    font-weight: 500;
}

.pred-time {
    font-size: 0.78rem;
    color: var(--text-muted);
    font-family: 'Space Grotesk', monospace;
}

.pred-teams {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-bright);
}

.pred-score {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    color: var(--primary);
    font-weight: 700;
}

.pred-details {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    font-size: 0.85rem;
    align-items: center;
}

.pred-bet {
    background: rgba(99, 102, 241, 0.12);
    color: var(--primary);
    padding: 3px 12px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.82rem;
}

.pred-odds {
    color: var(--yellow);
    font-weight: 700;
    font-family: 'Space Grotesk', sans-serif;
}

.pred-confidence { color: var(--text-muted); }
.pred-profit { font-weight: 700; font-family: 'Space Grotesk', sans-serif; }

.pred-reasoning {
    margin-top: 10px;
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.5;
    padding-top: 10px;
    border-top: 1px solid var(--border);
}

.pred-result-badge {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.pred-result-badge.win {
    background: rgba(52, 211, 153, 0.15);
    color: var(--green);
    box-shadow: 0 0 10px var(--green-glow);
}

.pred-result-badge.loss {
    background: rgba(251, 113, 133, 0.15);
    color: var(--red);
    box-shadow: 0 0 10px var(--red-glow);
}

.pred-result-badge.pending {
    background: rgba(251, 191, 36, 0.15);
    color: var(--yellow);
}

.pred-result-badge.push {
    background: rgba(148, 163, 184, 0.15);
    color: #94A3B8;
}

/* ═══ FILTERS ═══ */
.filters { margin-bottom: 24px; }

.filters-form {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.filters-form select {
    width: auto;
    min-width: 200px;
    background: var(--bg-card-solid);
}

/* ═══ TABLES ═══ */
.table-container {
    overflow-x: auto;
    margin-bottom: 28px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--bg-card);
    backdrop-filter: var(--glass);
    -webkit-backdrop-filter: var(--glass);
}

.data-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.data-table th, .data-table td {
    padding: 14px 18px;
    text-align: left;
    font-size: 0.9rem;
}

.data-table th {
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    border-bottom: 1px solid var(--border);
    background: rgba(15, 22, 41, 0.4);
}

.data-table td {
    border-bottom: 1px solid rgba(99, 102, 241, 0.06);
}

.data-table tr:last-child td { border-bottom: none; }

.data-table tr:hover td { background: var(--bg-hover); }
.row-disabled { opacity: 0.45; }

/* ═══ BADGES ═══ */
.badge {
    display: inline-block;
    padding: 3px 12px;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    background: rgba(100, 116, 139, 0.15);
    color: var(--text-muted);
}

.badge-admin {
    background: rgba(99, 102, 241, 0.15);
    color: var(--primary);
    box-shadow: 0 0 8px rgba(99, 102, 241, 0.15);
}

.badge-active {
    background: rgba(52, 211, 153, 0.15);
    color: var(--green);
}

.badge-blocked {
    background: rgba(251, 113, 133, 0.15);
    color: var(--red);
}

/* ═══ ADMIN ═══ */
.admin-summary {
    display: flex;
    gap: 28px;
    margin-bottom: 24px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.actions-cell {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.inline-form {
    display: inline-flex;
    gap: 6px;
    align-items: center;
}

.select-sm {
    width: auto !important;
    padding: 6px 10px !important;
    font-size: 0.8rem !important;
    min-width: auto !important;
    background: var(--bg-card-solid) !important;
}

/* ═══ PROFILE ═══ */
.profile-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 18px;
}

.profile-card {
    background: var(--bg-card);
    backdrop-filter: var(--glass);
    -webkit-backdrop-filter: var(--glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    transition: border-color 0.3s;
}

.profile-card:hover { border-color: var(--border-hover); }

.profile-card h3 {
    font-family: 'Space Grotesk', sans-serif;
    margin-bottom: 18px;
    font-size: 0.95rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.profile-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid rgba(99, 102, 241, 0.06);
}

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

.profile-label { color: var(--text-muted); font-size: 0.9rem; }

.sub-status {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 14px;
}

.sub-status.active { color: var(--green); text-shadow: 0 0 20px var(--green-glow); }
.sub-status.inactive { color: var(--red); text-shadow: 0 0 20px var(--red-glow); }
.sub-help { color: var(--text-muted); font-size: 0.85rem; margin: 10px 0; line-height: 1.5; }
.hint { color: var(--text-muted); font-size: 0.75rem; margin-top: 10px; opacity: 0.7; }

/* ═══ NO SUB ═══ */
.no-sub {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 55vh;
}

.no-sub-card {
    text-align: center;
    background: var(--bg-card);
    backdrop-filter: var(--glass);
    -webkit-backdrop-filter: var(--glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 56px 40px;
    max-width: 440px;
    position: relative;
    overflow: hidden;
}

.no-sub-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--red), transparent);
}

.no-sub-card h2 {
    margin-bottom: 14px;
    font-size: 1.4rem;
}

.no-sub-card p { color: var(--text-muted); margin-bottom: 12px; line-height: 1.6; }
.no-sub-card .btn { margin-top: 16px; }

/* ═══ PAGINATION ═══ */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    margin-top: 28px;
}

.page-info {
    color: var(--text-muted);
    font-size: 0.9rem;
    font-family: 'Space Grotesk', sans-serif;
}

/* ═══ CHART ═══ */
.chart-container {
    background: var(--bg-card);
    backdrop-filter: var(--glass);
    -webkit-backdrop-filter: var(--glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    margin-bottom: 32px;
}

.chart-container h3 {
    font-family: 'Space Grotesk', sans-serif;
    margin-bottom: 20px;
    font-size: 1rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ═══ EMPTY STATE ═══ */
.empty-state {
    text-align: center;
    padding: 56px;
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* ═══ FOOTER ═══ */
.footer {
    text-align: center;
    padding: 28px;
    color: var(--text-muted);
    font-size: 0.8rem;
    border-top: 1px solid var(--border);
    margin-top: 56px;
    position: relative;
    z-index: 1;
}

/* ═══ SCROLLBAR ═══ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary-deep); }

/* ═══ SELECTION ═══ */
::selection {
    background: rgba(99, 102, 241, 0.3);
    color: var(--text-bright);
}

/* ═══ RESPONSIVE ═══ */
@media (max-width: 768px) {
    body::before { width: 300px; height: 300px; }
    body::after { width: 250px; height: 250px; }

    .navbar { flex-wrap: wrap; padding: 12px 16px; }
    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        gap: 2px;
        padding-top: 8px;
    }
    .nav-links.open { display: flex; }
    .nav-links a { padding: 12px 16px; border-radius: 8px; }
    .nav-links a.active::after { display: none; }
    .nav-user { display: none; }
    .nav-toggle { display: block; margin-left: auto; }

    .container { padding: 20px 14px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .stat-card { padding: 18px 14px; }
    .stat-value { font-size: 1.5rem; }
    .stat-card.big .stat-value { font-size: 1.9rem; }
    .profile-grid { grid-template-columns: 1fr; }
    .filters-form select { width: 100%; min-width: 0; }
    .admin-table { font-size: 0.8rem; }
    .actions-cell { flex-direction: column; }
    .auth-card { padding: 36px 24px; margin: 0 12px; }
    .pred-card:hover { transform: none; }
    .stat-card:hover { transform: none; }
}