/* ===== FF TOURNAMENT - LIGHT THEME ===== */
@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@400;500;600;700&family=Nunito:wght@400;500;600;700;800&display=swap');

:root {
    --primary: #FF6B00;
    --primary-dark: #e05a00;
    --primary-light: #fff3e8;
    --secondary: #1a1a2e;
    --accent: #FFD700;
    --success: #00b894;
    --danger: #e74c3c;
    --warning: #f39c12;
    --info: #3498db;

    --bg: #f5f6fa;
    --bg2: #eef0f8;
    --white: #ffffff;
    --card: #ffffff;
    --border: #e2e8f0;
    --text: #1e293b;
    --text2: #64748b;
    --text3: #94a3b8;
    --shadow: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-hover: 0 8px 32px rgba(255,107,0,0.18);
    --radius: 14px;
    --radius-sm: 8px;
}

* { margin:0; padding:0; box-sizing:border-box; }
body { font-family:'Nunito',sans-serif; background:var(--bg); color:var(--text); }
a { text-decoration:none; color:inherit; }
img { max-width:100%; }

/* Scrollbar */
::-webkit-scrollbar { width:6px; }
::-webkit-scrollbar-track { background:#f1f1f1; }
::-webkit-scrollbar-thumb { background:var(--primary); border-radius:3px; }

/* ===== NAVBAR ===== */
.navbar {
    background: var(--white);
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
    padding: 0 20px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 1000;
}
.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}
.navbar-brand .logo-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--primary), #ff9a3c);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
}
.navbar-brand span {
    font-family: 'Rajdhani', sans-serif;
    font-size: 22px;
    font-weight: 700;
    color: var(--text);
}
.navbar-brand span b { color: var(--primary); }
.nav-links { display:flex; gap:5px; align-items:center; }
.nav-links a {
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 14px;
    color: var(--text2);
    transition: all 0.2s;
}
.nav-links a:hover, .nav-links a.active {
    background: var(--primary-light);
    color: var(--primary);
}
.nav-right { display:flex; gap:10px; align-items:center; }
.btn { display:inline-flex; align-items:center; gap:6px; padding:9px 20px; border-radius:var(--radius-sm); font-weight:700; font-size:14px; cursor:pointer; border:none; transition:all 0.2s; font-family:'Nunito',sans-serif; }
.btn-primary { background:var(--primary); color:white; }
.btn-primary:hover { background:var(--primary-dark); transform:translateY(-1px); box-shadow:0 4px 14px rgba(255,107,0,0.4); }
.btn-outline { background:transparent; border:2px solid var(--primary); color:var(--primary); }
.btn-outline:hover { background:var(--primary); color:white; }
.btn-sm { padding:6px 14px; font-size:13px; }
.btn-success { background:var(--success); color:white; }
.btn-danger { background:var(--danger); color:white; }
.btn-warning { background:var(--warning); color:white; }
.btn-secondary { background:var(--bg2); color:var(--text); border:1px solid var(--border); }
.btn-block { width:100%; justify-content:center; }

/* ===== HERO SECTION ===== */
.hero {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    padding: 60px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 60% 40%, rgba(255,107,0,0.15) 0%, transparent 50%);
    pointer-events: none;
}
.hero-tag {
    display: inline-block;
    background: rgba(255,107,0,0.2);
    border: 1px solid rgba(255,107,0,0.4);
    color: var(--accent);
    padding: 5px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: 1px;
}
.hero h1 {
    font-family: 'Rajdhani', sans-serif;
    font-size: clamp(32px, 6vw, 58px);
    font-weight: 700;
    color: white;
    line-height: 1.2;
    margin-bottom: 16px;
}
.hero h1 span { color: var(--primary); }
.hero p { color: rgba(255,255,255,0.7); font-size: 16px; margin-bottom: 30px; max-width: 500px; margin-left:auto; margin-right:auto; }
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 40px;
    flex-wrap: wrap;
}
.hero-stat { text-align:center; }
.hero-stat .num { font-family:'Rajdhani',sans-serif; font-size:32px; font-weight:700; color:var(--accent); }
.hero-stat .lbl { font-size:12px; color:rgba(255,255,255,0.6); text-transform:uppercase; letter-spacing:1px; }

/* ===== FILTER TABS ===== */
.filter-section {
    background: var(--white);
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    overflow-x: auto;
    white-space: nowrap;
}
.filter-tabs { display:inline-flex; gap:8px; }
.filter-tab {
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    border: 2px solid var(--border);
    background: transparent;
    color: var(--text2);
    transition: all 0.2s;
    white-space: nowrap;
    font-family: 'Nunito', sans-serif;
}
.filter-tab:hover, .filter-tab.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* ===== TOURNAMENT GRID ===== */
.container { max-width:1200px; margin:0 auto; padding:0 20px; }
.section { padding:30px 20px; }
.section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}
.section-title h2 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 24px;
    font-weight: 700;
}
.section-title .badge {
    background: var(--primary);
    color: white;
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
}
.tournament-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

/* ===== TOURNAMENT CARD ===== */
.t-card {
    background: var(--card);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s;
    border: 1px solid var(--border);
    cursor: pointer;
}
.t-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary);
}
.t-card-banner {
    position: relative;
    height: 150px;
    overflow: hidden;
}
.t-card-banner img { width:100%; height:100%; object-fit:cover; }
.t-card-banner .mode-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(0,0,0,0.75);
    backdrop-filter: blur(4px);
    color: white;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
}
.t-card-banner .status-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
}
.status-open { background:#dcfce7; color:#16a34a; }
.status-upcoming { background:#dbeafe; color:#2563eb; }
.status-ongoing { background:#fef9c3; color:#ca8a04; }
.status-completed { background:#f1f5f9; color:#64748b; }
.status-cancelled { background:#fee2e2; color:#dc2626; }
.t-card-body { padding:14px; }
.t-card-title {
    font-family: 'Rajdhani', sans-serif;
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 10px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.t-card-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-bottom: 12px;
}
.t-meta-item { display:flex; align-items:center; gap:5px; }
.t-meta-item .icon { font-size:14px; }
.t-meta-item span { font-size:12px; color:var(--text2); }
.t-meta-item strong { font-size:13px; color:var(--text); font-weight:700; }
.t-card-prize {
    background: linear-gradient(135deg, var(--primary-light), #fff8f0);
    border-radius: var(--radius-sm);
    padding: 10px;
    text-align: center;
    margin-bottom: 12px;
    border: 1px solid rgba(255,107,0,0.15);
}
.t-card-prize .prize-label { font-size:11px; color:var(--text2); text-transform:uppercase; letter-spacing:1px; }
.t-card-prize .prize-amount { font-family:'Rajdhani',sans-serif; font-size:22px; font-weight:700; color:var(--primary); }
.t-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.slots-bar { flex:1; margin-right:10px; }
.slots-bar .slots-label { display:flex; justify-content:space-between; font-size:11px; color:var(--text2); margin-bottom:4px; }
.slots-bar .bar-bg { background:var(--bg2); border-radius:4px; height:6px; }
.slots-bar .bar-fill { background:var(--primary); border-radius:4px; height:6px; transition:width 0.5s; }

/* ===== MODE BANNERS ===== */
.modes-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}
.mode-card {
    border-radius: var(--radius);
    overflow: hidden;
    position: relative;
    cursor: pointer;
    height: 120px;
    transition: transform 0.2s;
}
.mode-card:hover { transform:scale(1.02); }
.mode-card img { width:100%; height:100%; object-fit:cover; }
.mode-card .mode-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 12px;
}
.mode-card .mode-name {
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    font-size: 15px;
    color: white;
}
.mode-card .mode-count { font-size:12px; color:rgba(255,255,255,0.75); }

/* ===== WALLET / PROFILE ===== */
.wallet-card {
    background: linear-gradient(135deg, var(--primary), #ff9a3c);
    border-radius: var(--radius);
    padding: 24px;
    color: white;
    position: relative;
    overflow: hidden;
}
.wallet-card::before {
    content:'';
    position:absolute;
    top:-30px;
    right:-30px;
    width:120px;
    height:120px;
    background:rgba(255,255,255,0.1);
    border-radius:50%;
}
.wallet-label { font-size:13px; opacity:0.85; margin-bottom:8px; }
.wallet-amount { font-family:'Rajdhani',sans-serif; font-size:38px; font-weight:700; }
.wallet-actions { display:flex; gap:10px; margin-top:20px; }
.wallet-actions .btn { background:rgba(255,255,255,0.2); color:white; flex:1; justify-content:center; }
.wallet-actions .btn:hover { background:rgba(255,255,255,0.35); }

/* ===== STATS CARDS ===== */
.stats-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(150px,1fr)); gap:14px; }
.stat-card {
    background: var(--card);
    border-radius: var(--radius);
    padding: 18px;
    text-align: center;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}
.stat-card .stat-icon { font-size:28px; margin-bottom:8px; }
.stat-card .stat-num { font-family:'Rajdhani',sans-serif; font-size:26px; font-weight:700; color:var(--primary); }
.stat-card .stat-label { font-size:12px; color:var(--text2); }

/* ===== FORMS ===== */
.form-group { margin-bottom:16px; }
.form-label { display:block; font-size:13px; font-weight:700; color:var(--text); margin-bottom:6px; }
.form-control {
    width:100%;
    padding:10px 14px;
    border:2px solid var(--border);
    border-radius:var(--radius-sm);
    font-size:14px;
    font-family:'Nunito',sans-serif;
    background:var(--white);
    color:var(--text);
    transition:border-color 0.2s;
}
.form-control:focus { outline:none; border-color:var(--primary); box-shadow:0 0 0 3px rgba(255,107,0,0.1); }
.form-select { appearance:none; background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e"); background-repeat:no-repeat; background-position:right 10px center; background-size:16px; padding-right:36px; }

/* ===== TABLES ===== */
.table-wrap { overflow-x:auto; border-radius:var(--radius); border:1px solid var(--border); }
table { width:100%; border-collapse:collapse; }
table thead { background:var(--bg2); }
table th { padding:12px 16px; font-size:12px; font-weight:700; text-transform:uppercase; letter-spacing:0.5px; color:var(--text2); text-align:left; }
table td { padding:12px 16px; font-size:14px; border-top:1px solid var(--border); }
table tr:hover td { background:var(--bg); }
.rank-badge { width:28px; height:28px; border-radius:50%; display:inline-flex; align-items:center; justify-content:center; font-weight:800; font-size:13px; }
.rank-1 { background:#FFD700; color:#78350f; }
.rank-2 { background:#e2e8f0; color:#475569; }
.rank-3 { background:#fed7aa; color:#9a3412; }

/* ===== MODAL ===== */
.modal-overlay {
    position:fixed; inset:0;
    background:rgba(0,0,0,0.5);
    backdrop-filter:blur(4px);
    z-index:2000;
    display:flex; align-items:center; justify-content:center;
    padding:20px;
    opacity:0; visibility:hidden; transition:all 0.3s;
}
.modal-overlay.active { opacity:1; visibility:visible; }
.modal {
    background:var(--white);
    border-radius:var(--radius);
    width:100%; max-width:480px;
    max-height:90vh;
    overflow-y:auto;
    transform:scale(0.9); transition:transform 0.3s;
}
.modal-overlay.active .modal { transform:scale(1); }
.modal-header { padding:20px; border-bottom:1px solid var(--border); display:flex; justify-content:space-between; align-items:center; }
.modal-header h3 { font-family:'Rajdhani',sans-serif; font-size:20px; font-weight:700; }
.modal-body { padding:20px; }
.modal-footer { padding:16px 20px; border-top:1px solid var(--border); display:flex; gap:10px; justify-content:flex-end; }
.btn-close { background:none; border:none; font-size:20px; cursor:pointer; color:var(--text2); padding:2px; }

/* ===== ALERT ===== */
.alert { padding:12px 16px; border-radius:var(--radius-sm); font-size:14px; margin-bottom:16px; display:flex; align-items:center; gap:8px; }
.alert-success { background:#dcfce7; color:#16a34a; border:1px solid #bbf7d0; }
.alert-danger { background:#fee2e2; color:#dc2626; border:1px solid #fecaca; }
.alert-warning { background:#fef9c3; color:#ca8a04; border:1px solid #fde68a; }
.alert-info { background:#dbeafe; color:#2563eb; border:1px solid #bfdbfe; }

/* ===== BREADCRUMB ===== */
.breadcrumb { display:flex; align-items:center; gap:6px; padding:12px 0; font-size:13px; }
.breadcrumb a { color:var(--text2); }
.breadcrumb a:hover { color:var(--primary); }
.breadcrumb .sep { color:var(--text3); }
.breadcrumb .current { color:var(--text); font-weight:600; }

/* ===== BOTTOM NAV (MOBILE) ===== */
.bottom-nav {
    display:none;
    position:fixed;
    bottom:0; left:0; right:0;
    background:var(--white);
    box-shadow:0 -4px 20px rgba(0,0,0,0.1);
    z-index:999;
    padding-bottom:env(safe-area-inset-bottom);
}
.bottom-nav-inner { display:flex; }
.bnav-item {
    flex:1; display:flex; flex-direction:column; align-items:center;
    padding:10px 0; cursor:pointer; color:var(--text3);
    transition:color 0.2s; border:none; background:none; font-family:'Nunito',sans-serif;
}
.bnav-item .bi { font-size:20px; margin-bottom:3px; }
.bnav-item span { font-size:10px; font-weight:700; }
.bnav-item.active { color:var(--primary); }

/* ===== LEADERBOARD ===== */
.lb-item {
    display:flex; align-items:center; gap:12px;
    padding:12px; border-radius:var(--radius-sm);
    background:var(--white); border:1px solid var(--border);
    margin-bottom:8px; transition:all 0.2s;
}
.lb-item:hover { border-color:var(--primary); box-shadow:var(--shadow); }
.lb-avatar { width:42px; height:42px; border-radius:50%; background:var(--bg2); display:flex; align-items:center; justify-content:center; font-size:20px; overflow:hidden; }
.lb-avatar img { width:100%; height:100%; object-fit:cover; }
.lb-info { flex:1; }
.lb-name { font-weight:700; font-size:15px; }
.lb-sub { font-size:12px; color:var(--text2); }
.lb-score { text-align:right; }
.lb-score .score { font-family:'Rajdhani',sans-serif; font-size:20px; font-weight:700; color:var(--primary); }
.lb-score .slabel { font-size:11px; color:var(--text2); }

/* ===== PAGES ===== */
.page-header {
    background:linear-gradient(135deg, var(--primary), #ff9a3c);
    padding:30px 20px;
    color:white;
}
.page-header h1 { font-family:'Rajdhani',sans-serif; font-size:30px; font-weight:700; }
.page-header p { opacity:0.85; font-size:14px; margin-top:4px; }

/* ===== COUNTDOWN ===== */
.countdown { display:flex; gap:10px; justify-content:center; }
.cd-item { text-align:center; background:rgba(0,0,0,0.15); border-radius:8px; padding:8px 12px; min-width:50px; }
.cd-num { font-family:'Rajdhani',sans-serif; font-size:24px; font-weight:700; color:white; line-height:1; }
.cd-label { font-size:10px; color:rgba(255,255,255,0.75); text-transform:uppercase; }

/* ===== TOAST ===== */
.toast-container { position:fixed; top:20px; right:20px; z-index:9999; display:flex; flex-direction:column; gap:10px; }
.toast {
    background:var(--white);
    border-radius:var(--radius-sm);
    padding:14px 18px;
    box-shadow:0 8px 24px rgba(0,0,0,0.15);
    display:flex; align-items:center; gap:10px;
    min-width:280px;
    animation:slideIn 0.3s ease;
    border-left:4px solid var(--primary);
}
@keyframes slideIn { from{transform:translateX(100px);opacity:0} to{transform:translateX(0);opacity:1} }

/* ===== BADGE ===== */
.badge { display:inline-block; padding:2px 8px; border-radius:20px; font-size:11px; font-weight:700; }
.badge-primary { background:var(--primary-light); color:var(--primary); }
.badge-success { background:#dcfce7; color:#16a34a; }
.badge-danger { background:#fee2e2; color:#dc2626; }
.badge-warning { background:#fef9c3; color:#ca8a04; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .nav-links { display:none; }
    .bottom-nav { display:block; }
    body { padding-bottom:70px; }
    .hero { padding:40px 16px; }
    .tournament-grid { grid-template-columns:1fr; }
    .modes-grid { grid-template-columns:repeat(2,1fr); }
    .stats-grid { grid-template-columns:repeat(2,1fr); }
}
@media (min-width: 769px) {
    .container { padding:0 30px; }
    .tournament-grid { grid-template-columns:repeat(3,1fr); }
    .modes-grid { grid-template-columns:repeat(4,1fr); }
}