/* ===== FIFA World Cup 2026 Betting System ===== */
/* Dark theme with green pitch style */

:root {
    --bg-primary: #0a1628;
    --bg-secondary: #0f2040;
    --bg-card: #132744;
    --bg-card-hover: #1a3358;
    --accent-green: #00e676;
    --accent-green-dim: #00c853;
    --accent-yellow: #ffd600;
    --accent-red: #ff5252;
    --text-primary: #ffffff;
    --text-secondary: #90a4ae;
    --text-muted: #546e7a;
    --border-color: #1e3a5f;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans TC", sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

/* ===== Header / Nav ===== */
.header {
    background: linear-gradient(135deg, #0d2818 0%, #0f2040 100%);
    border-bottom: 2px solid var(--accent-green);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-primary);
}

.logo-icon {
    font-size: 28px;
}

.logo-text {
    font-size: 18px;
    font-weight: 700;
    background: linear-gradient(90deg, var(--accent-green), var(--accent-yellow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav {
    display: flex;
    gap: 4px;
    align-items: center;
}

.nav a {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
}

.nav a:hover,
.nav a.active {
    color: var(--accent-green);
    background: rgba(0, 230, 118, 0.1);
}

.nav .user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: 12px;
    padding-left: 12px;
    border-left: 1px solid var(--border-color);
}

.nav .balance {
    color: var(--accent-yellow);
    font-weight: 700;
    font-size: 14px;
}

.nav .username {
    color: var(--text-secondary);
    font-size: 14px;
}

.btn-logout {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
}

.btn-logout:hover {
    border-color: var(--accent-red);
    color: var(--accent-red);
}

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 24px;
    cursor: pointer;
    padding: 4px;
}

/* ===== Main Container ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 16px;
}

/* ===== Page Title ===== */
.page-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
}

.page-subtitle {
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-size: 15px;
}

/* ===== Cards ===== */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 16px;
    transition: all 0.2s;
}

.card:hover {
    background: var(--bg-card-hover);
    border-color: #2a4a7f;
}

/* ===== Match Card ===== */
.match-card {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.match-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: var(--text-muted);
}

.match-stage {
    background: rgba(0, 230, 118, 0.15);
    color: var(--accent-green);
    padding: 2px 10px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 11px;
}

.match-status {
    padding: 2px 10px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 11px;
}

.match-status.upcoming {
    background: rgba(33, 150, 243, 0.15);
    color: #42a5f5;
}

.match-status.live {
    background: rgba(255, 82, 82, 0.15);
    color: var(--accent-red);
    animation: pulse 1.5s infinite;
}

.match-status.finished {
    background: rgba(144, 164, 174, 0.15);
    color: var(--text-secondary);
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.match-teams {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.team {
    flex: 1;
    text-align: center;
}

.team-name {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
}

.team-flag {
    font-size: 32px;
    margin-bottom: 4px;
}

.match-vs {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    min-width: 80px;
}

.match-score {
    font-size: 28px;
    font-weight: 700;
    color: var(--accent-yellow);
}

.match-vs-text {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 600;
}

.match-datetime {
    display: flex;
    justify-content: center;
    gap: 16px;
    font-size: 13px;
    color: var(--text-secondary);
}

/* ===== Betting Section ===== */
.bet-section {
    border-top: 1px solid var(--border-color);
    padding-top: 14px;
    margin-top: 4px;
}

.bet-options {
    display: flex;
    gap: 8px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.bet-btn {
    flex: 1;
    min-width: 80px;
    padding: 10px 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-radius: 8px;
    cursor: pointer;
    text-align: center;
    transition: all 0.2s;
    font-size: 13px;
}

.bet-btn:hover {
    border-color: var(--accent-green);
    background: rgba(0, 230, 118, 0.1);
}

.bet-btn.selected {
    border-color: var(--accent-green);
    background: rgba(0, 230, 118, 0.2);
    box-shadow: 0 0 10px rgba(0, 230, 118, 0.2);
}

.bet-btn .odds {
    display: block;
    color: var(--accent-yellow);
    font-weight: 700;
    font-size: 14px;
    margin-top: 2px;
}

.bet-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.bet-input-row {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-top: 10px;
}

.bet-input-row input[type="number"] {
    width: 120px;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-radius: 8px;
    font-size: 14px;
    outline: none;
}

.bet-input-row input[type="number"]:focus {
    border-color: var(--accent-green);
}

.bet-input-row input[type="text"] {
    width: 100px;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-radius: 8px;
    font-size: 14px;
    outline: none;
    text-align: center;
}

.bet-input-row input[type="text"]:focus {
    border-color: var(--accent-green);
}

.btn-place-bet {
    padding: 10px 20px;
    background: linear-gradient(135deg, var(--accent-green-dim), var(--accent-green));
    color: #000;
    border: none;
    border-radius: 8px;
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.btn-place-bet:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(0, 230, 118, 0.3);
}

.btn-place-bet:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.potential-win {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 6px;
}

/* ===== Tabs ===== */
.tabs {
    display: flex;
    gap: 0;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
    overflow-x: auto;
}

.tab {
    padding: 12px 20px;
    color: var(--text-secondary);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    font-weight: 500;
    font-size: 14px;
    white-space: nowrap;
    transition: all 0.2s;
}

.tab:hover {
    color: var(--text-primary);
}

.tab.active {
    color: var(--accent-green);
    border-bottom-color: var(--accent-green);
}

/* ===== Leaderboard ===== */
.leaderboard-table {
    width: 100%;
    border-collapse: collapse;
}

.leaderboard-table th {
    text-align: left;
    padding: 12px 16px;
    color: var(--text-muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
}

.leaderboard-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
}

.leaderboard-table tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

.rank-1 { color: #ffd600; font-weight: 700; }
.rank-2 { color: #c0c0c0; font-weight: 700; }
.rank-3 { color: #cd7f32; font-weight: 700; }

/* ===== Auth Forms ===== */
.auth-container {
    max-width: 420px;
    margin: 60px auto;
    padding: 0 16px;
}

.auth-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
}

.auth-title {
    text-align: center;
    font-size: 24px;
    margin-bottom: 8px;
}

.auth-subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 28px;
    font-size: 14px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 6px;
    font-weight: 500;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-radius: 10px;
    font-size: 15px;
    outline: none;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus {
    border-color: var(--accent-green);
}

.btn-primary {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--accent-green-dim), var(--accent-green));
    color: #000;
    border: none;
    border-radius: 10px;
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(0, 230, 118, 0.3);
}

.auth-switch {
    text-align: center;
    margin-top: 20px;
    color: var(--text-secondary);
    font-size: 14px;
}

.auth-switch a {
    color: var(--accent-green);
    text-decoration: none;
    font-weight: 600;
}

/* ===== Bet History ===== */
.bet-status {
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.bet-status.pending {
    background: rgba(255, 193, 7, 0.15);
    color: #ffc107;
}

.bet-status.won {
    background: rgba(0, 230, 118, 0.15);
    color: var(--accent-green);
}

.bet-status.lost {
    background: rgba(255, 82, 82, 0.15);
    color: var(--accent-red);
}

/* ===== Admin ===== */
.admin-match-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.admin-match-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: var(--bg-secondary);
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.admin-match-info {
    flex: 1;
    font-size: 14px;
}

.admin-match-info .teams {
    font-weight: 600;
    margin-bottom: 2px;
}

.admin-match-info .date {
    font-size: 12px;
    color: var(--text-muted);
}

.admin-inputs {
    display: flex;
    gap: 8px;
    align-items: center;
}

.admin-inputs input {
    width: 60px;
    padding: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
    border-radius: 6px;
    text-align: center;
    font-size: 14px;
    outline: none;
}

.admin-inputs input:focus {
    border-color: var(--accent-green);
}

.btn-submit-result {
    padding: 8px 16px;
    background: var(--accent-green);
    color: #000;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.btn-submit-result:hover {
    background: #00c853;
}

/* ===== Alerts ===== */
.alert {
    padding: 12px 16px;
    border-radius: 10px;
    margin-bottom: 16px;
    font-size: 14px;
    display: none;
}

.alert.success {
    background: rgba(0, 230, 118, 0.15);
    border: 1px solid rgba(0, 230, 118, 0.3);
    color: var(--accent-green);
    display: block;
}

.alert.error {
    background: rgba(255, 82, 82, 0.15);
    border: 1px solid rgba(255, 82, 82, 0.3);
    color: var(--accent-red);
    display: block;
}

.alert.info {
    background: rgba(33, 150, 243, 0.15);
    border: 1px solid rgba(33, 150, 243, 0.3);
    color: #42a5f5;
    display: block;
}

/* ===== Empty State ===== */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.empty-state .icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.empty-state p {
    font-size: 16px;
}

/* ===== Loading ===== */
.loading {
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--accent-green);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 16px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .header-inner {
        height: 56px;
    }

    .nav-toggle {
        display: block;
    }

    .nav {
        display: none;
        position: absolute;
        top: 56px;
        left: 0;
        right: 0;
        background: var(--bg-secondary);
        flex-direction: column;
        padding: 12px;
        border-bottom: 1px solid var(--border-color);
        gap: 4px;
    }

    .nav.open {
        display: flex;
    }

    .nav .user-info {
        margin-left: 0;
        padding-left: 0;
        border-left: none;
        border-top: 1px solid var(--border-color);
        margin-top: 8px;
        padding-top: 12px;
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .page-title {
        font-size: 22px;
    }

    .match-teams {
        gap: 8px;
    }

    .team-flag {
        font-size: 24px;
    }

    .team-name {
        font-size: 13px;
    }

    .match-score {
        font-size: 22px;
    }

    .bet-options {
        flex-direction: column;
    }

    .bet-btn {
        width: 100%;
    }

    .bet-input-row {
        flex-wrap: wrap;
    }

    .admin-match-item {
        flex-direction: column;
        align-items: stretch;
    }

    .admin-inputs {
        justify-content: center;
        margin-top: 8px;
    }

    .leaderboard-table th,
    .leaderboard-table td {
        padding: 10px 8px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 16px 10px;
    }

    .card {
        padding: 14px;
    }

    .auth-card {
        padding: 24px 18px;
    }
}

/* ===== New Elements ===== */
.page-header {
    text-align: center;
    margin-bottom: 24px;
}

.page-subtitle {
    color: var(--text-secondary);
    font-size: 14px;
    margin-top: 6px;
}

.section-divider {
    margin: 32px 0 20px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
}

.section-title {
    font-size: 18px;
    color: var(--accent-green);
}

/* User Badge */
.user-badge {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-badge .balance {
    background: var(--accent-yellow);
    color: #000;
    padding: 4px 12px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 13px;
}

/* Invite Section */
.invite-code-display, .invite-link-display {
    display: flex;
    gap: 10px;
    margin-top: 12px;
    align-items: center;
}

.invite-code-display code {
    background: var(--bg-card);
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--accent-yellow);
    border: 1px solid var(--accent-green);
    flex: 1;
    text-align: center;
}

.invite-link-display input {
    flex: 1;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: 12px;
}

.btn-copy {
    padding: 10px 16px;
    border: 1px solid var(--accent-green);
    border-radius: 10px;
    background: transparent;
    color: var(--accent-green);
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.2s;
    white-space: nowrap;
}

.btn-copy:hover {
    background: var(--accent-green);
    color: #000;
}

/* Teams Grid */
.teams-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 16px;
}

.team-tier {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.tier-label {
    font-size: 14px;
    font-weight: 700;
    color: var(--accent-green);
    padding: 4px 0;
}

.team-tier {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.team-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 16px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    background: var(--bg-card);
    color: var(--text-primary);
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
    min-width: 160px;
    flex: 0 0 auto;
}

.team-btn:hover {
    border-color: var(--accent-green);
    background: var(--bg-card-hover);
}

.team-btn.selected {
    border-color: var(--accent-green);
    background: rgba(0, 230, 118, 0.15);
    box-shadow: 0 0 0 2px var(--accent-green);
}

.team-odds {
    color: var(--accent-yellow);
    font-weight: 700;
    font-size: 13px;
}

/* Selected Team Card */
.odds-display {
    font-size: 18px;
    margin: 12px 0;
}

.odds-display .odds-value {
    color: var(--accent-yellow);
    font-weight: 700;
    font-size: 28px;
}

.potential-win {
    font-size: 16px;
    color: var(--accent-green);
    margin: 12px 0;
    font-weight: 600;
}

/* Bet Info */
.bet-info-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 15px;
}

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

/* Title Badges */
.title-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 700;
}

.badge-gods {
    background: linear-gradient(135deg, #ffd600, #ff8f00);
    color: #000;
}

.badge-hero {
    background: linear-gradient(135deg, #00e676, #00c853);
    color: #000;
}

.badge-newbie {
    background: linear-gradient(135deg, #42a5f5, #1e88e5);
    color: #fff;
}

.badge-lamp {
    background: linear-gradient(135deg, #ff5252, #e53935);
    color: #fff;
}

/* Titles Showcase */
.titles-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.title-card {
    text-align: center;
    padding: 24px 16px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.title-icon {
    font-size: 40px;
    margin-bottom: 8px;
}

.title-name {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 4px;
}

.title-desc {
    font-size: 12px;
    color: var(--text-muted);
}

.title-gods {
    background: linear-gradient(135deg, rgba(255,214,0,0.1), rgba(255,143,0,0.1));
    border-color: #ffd600;
}

.title-gods .title-name { color: #ffd600; }

.title-hero {
    background: linear-gradient(135deg, rgba(0,230,118,0.1), rgba(0,200,83,0.1));
    border-color: #00e676;
}

.title-hero .title-name { color: #00e676; }

.title-newbie {
    background: linear-gradient(135deg, rgba(66,165,245,0.1), rgba(30,136,229,0.1));
    border-color: #42a5f5;
}

.title-newbie .title-name { color: #42a5f5; }

.title-lamp {
    background: linear-gradient(135deg, rgba(255,82,82,0.1), rgba(229,57,53,0.1));
    border-color: #ff5252;
}

.title-lamp .title-name { color: #ff5252; }

/* Leaderboard Table */
.leaderboard-table .rank-cell {
    font-weight: 700;
    font-size: 16px;
}

.leaderboard-table .balance-cell {
    color: var(--accent-yellow);
    font-weight: 700;
}

.leaderboard-table .won-cell {
    color: var(--accent-green);
    font-weight: 600;
}

.leaderboard-table .lost-cell {
    color: var(--accent-red);
    font-weight: 600;
}

.leaderboard-table tr.top-1 {
    background: linear-gradient(90deg, rgba(255,214,0,0.08), transparent);
}

.leaderboard-table tr.top-2 {
    background: linear-gradient(90deg, rgba(192,192,192,0.08), transparent);
}

.leaderboard-table tr.top-3 {
    background: linear-gradient(90deg, rgba(205,127,50,0.08), transparent);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 16px;
    margin-top: 24px;
}

.stat-card {
    text-align: center;
    padding: 20px;
    background: var(--bg-card);
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--accent-green);
}

.stat-label {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Admin Actions */
.admin-actions {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

/* Admin Matches List */
.admin-matches-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 400px;
    overflow-y: auto;
}

.admin-match-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--bg-primary);
    border-radius: 10px;
    border: 1px solid var(--border-color);
    gap: 12px;
}

.admin-match-info {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    flex: 1;
    min-width: 0;
}

.admin-match-stage {
    font-size: 11px;
    color: var(--accent-green);
    font-weight: 600;
    padding: 2px 8px;
    background: rgba(0,230,118,0.1);
    border-radius: 6px;
}

.admin-match-teams {
    font-weight: 600;
    font-size: 14px;
}

.admin-match-date {
    font-size: 12px;
    color: var(--text-muted);
}

.admin-match-status {
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 6px;
}

.status-upcoming { color: var(--text-muted); background: rgba(84,110,122,0.2); }
.status-live { color: var(--accent-green); background: rgba(0,230,118,0.2); }
.status-finished { color: #42a5f5; background: rgba(66,165,245,0.2); }

.admin-match-score {
    font-weight: 700;
    color: var(--accent-yellow);
}

.btn-small {
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 12px;
    cursor: pointer;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-secondary);
    transition: all 0.2s;
    white-space: nowrap;
}

.btn-small:hover {
    border-color: var(--accent-green);
    color: var(--accent-green);
}

/* Form Row */
.form-row {
    display: flex;
    gap: 12px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.form-hint {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Auth Page */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-logo {
    font-size: 64px;
    text-align: center;
    margin-bottom: 12px;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    padding: 14px 20px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 500;
    min-width: 280px;
    max-width: 400px;
    animation: toastSlide 0.3s ease;
    backdrop-filter: blur(10px);
}

.toast-success {
    background: rgba(0, 230, 118, 0.15);
    border: 1px solid var(--accent-green);
    color: var(--accent-green);
}

.toast-error {
    background: rgba(255, 82, 82, 0.15);
    border: 1px solid var(--accent-red);
    color: var(--accent-red);
}

.toast-info {
    background: rgba(66, 165, 245, 0.15);
    border: 1px solid #42a5f5;
    color: #42a5f5;
}

@keyframes toastSlide {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* Modal */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.7);
    z-index: 200;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay.open {
    display: flex;
}

.modal {
    background: var(--bg-card);
    border-radius: 20px;
    max-width: 500px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    border: 1px solid var(--border-color);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.modal-title {
    font-size: 18px;
    font-weight: 700;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: 20px;
}

/* Responsive */
@media (max-width: 768px) {
    .titles-showcase {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .admin-match-row {
        flex-direction: column;
        align-items: stretch;
    }
    
    .form-row {
        flex-direction: column;
    }
    
    .invite-code-display, .invite-link-display {
        flex-direction: column;
    }
    
    .team-btn {
        min-width: 100%;
    }
}