/* ============================================================
   DAISYUI / TAILWIND "ULTRA" THEME OVERRIDES
   Applied on top of app.css when ui_theme == 'tailwind'.
   Vibrant, modern DaisyUI-inspired aesthetic with larger
   border radii, richer colors, and deeper shadows.
   ============================================================ */

:root {
    --cfb-green: #7c3aed;           /* DaisyUI-style purple primary */
    --cfb-gold:  #f59e0b;           /* Amber secondary */
    --correct-green:  #10b981;      /* Emerald success */
    --incorrect-red:  #ef4444;      /* Rose danger */
    --pending-gray:   #6b7280;      /* Slate neutral */

    --du-primary: #7c3aed;
    --du-primary-focus: #6d28d9;
    --du-primary-content: #ffffff;
    --du-secondary: #ec4899;
    --du-secondary-rgb: 236, 72, 153;
    --du-accent: #06b6d4;
    --du-neutral: #1f2937;
    --du-base-100: #ffffff;
    --du-base-200: #f8fafc;
    --du-base-300: #e2e8f0;
    --du-base-content: #0f172a;

    --du-radius: 1rem;
    --du-radius-sm: 0.5rem;
    --du-radius-btn: 0.5rem;

    --du-shadow-sm: 0 1px 2px 0 rgba(0,0,0,0.05);
    --du-shadow:    0 4px 6px -1px rgba(0,0,0,0.08), 0 2px 4px -2px rgba(0,0,0,0.05);
    --du-shadow-md: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.05);
    --du-shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.05);
}

[data-theme="dark"] {
    --du-base-100: #1e293b;
    --du-base-200: #0f172a;
    --du-base-300: #334155;
    --du-base-content: #f8fafc;
}
[data-theme="dark"] body {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%) !important;
    color: var(--du-base-content) !important;
}
[data-theme="dark"] nav.site-nav {
    background: rgba(15, 23, 42, 0.75) !important;
    border-color: rgba(51, 65, 85, 0.8) !important;
}
[data-theme="dark"] .nav-dropdown-content {
    background: rgba(15, 23, 42, 0.95) !important;
    border-color: var(--du-base-300) !important;
}
[data-theme="dark"] .nav-dropdown-content a { color: var(--du-base-content) !important; }
[data-theme="dark"] .nav-dropdown-content a:hover { background-color: var(--du-base-300) !important; }
[data-theme="dark"] .stat-card {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%) !important;
}
[data-theme="dark"] article, [data-theme="dark"] .section-card, [data-theme="dark"] .game-card, [data-theme="dark"] table {
    background: #1e293b !important;
    border-color: #334155 !important;
    color: var(--du-base-content) !important;
}
[data-theme="dark"] table th {
    background: #0f172a !important;
    border-color: #334155 !important;
    color: var(--du-base-content) !important;
}
[data-theme="dark"] table td { border-color: #334155 !important; }
[data-theme="dark"] h1, [data-theme="dark"] h2, [data-theme="dark"] h3, [data-theme="dark"] h4, [data-theme="dark"] h5, [data-theme="dark"] h6, [data-theme="dark"] label {
    color: var(--du-base-content) !important;
}
[data-theme="dark"] .week-nav a, [data-theme="dark"] .week-nav button, [data-theme="dark"] .admin-nav a, [data-theme="dark"] .sport-tab {
    background-color: #1e293b !important;
    border-color: #334155 !important;
    color: #cbd5e1 !important;
}
[data-theme="dark"] .week-nav a.active, [data-theme="dark"] .week-nav button.active {
    background-color: var(--cfb-green) !important;
    color: white !important;
}
[data-theme="dark"] .team-option:hover { background-color: rgba(124, 58, 237, 0.1) !important; }
[data-theme="dark"] .team-option.selected { background-color: rgba(124, 58, 237, 0.2) !important; }

html, body {
    font-family: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto,
                 "Helvetica Neue", Arial, sans-serif;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    background-attachment: fixed;
    color: var(--du-base-content);
    line-height: 1.6;
}

main.container {
    max-width: 1280px;
    padding: 2rem 1.25rem;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--du-base-content);
    letter-spacing: -0.02em;
}

h2 {
    background: linear-gradient(90deg, var(--du-primary) 0%, var(--du-secondary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* ---------- Navigation ---------- */
nav.site-nav {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(226, 232, 240, 0.8);
    border-radius: var(--du-radius);
    padding: 0.875rem 1.25rem;
    margin-bottom: 2rem;
    box-shadow: var(--du-shadow);
}

nav.site-nav .brand {
    background: linear-gradient(90deg, var(--du-primary) 0%, var(--du-secondary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
    font-size: 1.35rem;
}

nav.site-nav .nav-links a {
    color: #475569;
    padding: 0.5rem 0.875rem;
    border-radius: var(--du-radius-sm);
    font-weight: 500;
    transition: all 0.2s;
}

nav.site-nav .nav-links a:hover {
    background-color: rgba(124, 58, 237, 0.1);
    color: var(--du-primary);
    text-decoration: none;
    transform: translateY(-1px);
}

.nav-dropdown-content {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border: 1px solid var(--du-base-300);
    border-radius: var(--du-radius);
    box-shadow: var(--du-shadow-lg);
    padding: 0.5rem;
    margin-top: 0.25rem;
}

.nav-dropdown-content a {
    padding: 0.5rem 0.875rem;
    color: var(--du-base-content);
    border-radius: var(--du-radius-sm);
}

.nav-dropdown-content a:hover {
    background-color: rgba(124, 58, 237, 0.1);
    color: var(--du-primary);
}

/* ---------- Cards & articles ---------- */
article, .section-card {
    background: var(--du-base-100);
    border: 1px solid var(--du-base-300);
    border-radius: var(--du-radius);
    box-shadow: var(--du-shadow);
    padding: 1.75rem;
    margin-bottom: 1.75rem;
    transition: box-shadow 0.2s;
}

article:hover {
    box-shadow: var(--du-shadow-md);
}

article > header {
    border-bottom: 1px solid var(--du-base-300);
    padding-bottom: 1rem;
    margin-bottom: 1.25rem;
}

/* ---------- Game cards ---------- */
.game-card {
    background: var(--du-base-100);
    border: 1px solid var(--du-base-300);
    border-radius: var(--du-radius);
    box-shadow: var(--du-shadow-sm);
    padding: 1rem 1.25rem;
    margin-bottom: 0.75rem;
    transition: all 0.2s;
}

.game-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--du-shadow-md);
    border-color: rgba(124, 58, 237, 0.3);
}

.game-card.correct   { border-left: 4px solid var(--correct-green); }
.game-card.incorrect { border-left: 4px solid var(--incorrect-red); }
.game-card.pending   { border-left: 4px solid var(--pending-gray); }

.team-option {
    border-radius: var(--du-radius-sm);
    padding: 0.5rem 0.75rem;
    transition: all 0.15s;
}

.team-option:hover {
    border-color: var(--du-primary);
    background-color: rgba(124, 58, 237, 0.08);
}

.team-option.selected {
    border-color: var(--du-primary);
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.12) 0%, rgba(var(--du-secondary-rgb), 0.08) 100%);
}

.team-option.winner-pick {
    border-color: var(--correct-green);
    background-color: rgba(16, 185, 129, 0.12);
}

.team-option.loser-pick {
    border-color: var(--incorrect-red);
    background-color: rgba(239, 68, 68, 0.12);
}

/* ---------- Stat cards ---------- */
.stat-cards {
    gap: 1rem;
}

.stat-card {
    background: linear-gradient(135deg, #ffffff 0%, #faf5ff 100%);
    border: 1px solid var(--du-base-300);
    border-radius: var(--du-radius);
    box-shadow: var(--du-shadow);
    padding: 1.25rem;
    transition: all 0.2s;
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--du-shadow-md);
}

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--du-primary) 0%, var(--du-secondary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.1;
}

.stat-label {
    font-size: 0.78rem;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    margin-top: 0.375rem;
}

/* ---------- Buttons ---------- */
button,
[type="submit"],
[role="button"],
a[role="button"] {
    background: linear-gradient(135deg, var(--du-primary) 0%, var(--du-primary-focus) 100%) !important;
    border: none !important;
    border-radius: var(--du-radius-btn) !important;
    color: var(--du-primary-content) !important;
    font-weight: 600;
    padding: 0.625rem 1.25rem;
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.25);
    transition: all 0.2s;
    text-transform: none;
    letter-spacing: 0;
}

button:hover,
[type="submit"]:hover,
[role="button"]:hover,
a[role="button"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(124, 58, 237, 0.35);
    filter: brightness(1.05);
    text-decoration: none;
}

button:active,
[type="submit"]:active,
[role="button"]:active,
a[role="button"]:active {
    transform: translateY(0);
}

[role="button"].secondary,
a[role="button"].secondary,
button.secondary {
    background: linear-gradient(135deg, #64748b 0%, #475569 100%) !important;
    box-shadow: 0 4px 12px rgba(100, 116, 139, 0.25);
}

[role="button"].secondary:hover,
a[role="button"].secondary:hover,
button.secondary:hover {
    box-shadow: 0 6px 20px rgba(100, 116, 139, 0.35);
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
}

button.btn-xs,
[type="submit"].btn-xs,
[role="button"].btn-xs,
a[role="button"].btn-xs,
summary.btn-xs,
.btn-xs {
    padding: 0.3125rem 0.625rem !important;
    font-size: 0.75rem !important;
    line-height: 1.5 !important;
    box-shadow: 0 2px 6px rgba(124, 58, 237, 0.2) !important;
}

.btn-fetch-scores {
    background: linear-gradient(135deg, var(--du-accent) 0%, #0891b2 100%) !important;
    color: #ffffff !important;
    box-shadow: 0 4px 12px rgba(6, 182, 212, 0.3);
}

.btn-fetch-scores:hover {
    box-shadow: 0 6px 20px rgba(6, 182, 212, 0.4);
}

/* ---------- Forms ---------- */
input, select, textarea {
    border: 1px solid var(--du-base-300);
    border-radius: var(--du-radius-sm);
    padding: 0.625rem 0.875rem;
    background-color: var(--du-base-100);
    color: var(--du-base-content);
    transition: all 0.2s;
}

input:focus, select:focus, textarea:focus {
    border-color: var(--du-primary);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
    outline: none;
}

label {
    font-weight: 500;
    color: var(--du-base-content);
}

/* ---------- Alerts / flash messages ---------- */
.flash-messages .alert {
    border-radius: var(--du-radius);
    padding: 1rem 1.25rem;
    border: 1px solid transparent;
    box-shadow: var(--du-shadow-sm);
    font-weight: 500;
}

.alert-success {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    border-color: #6ee7b7;
    color: #064e3b;
}

.alert-error {
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    border-color: #fca5a5;
    color: #7f1d1d;
}

.alert-info {
    background: linear-gradient(135deg, #cffafe 0%, #a5f3fc 100%);
    border-color: #67e8f9;
    color: #164e63;
}

.alert-warning {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-color: #fcd34d;
    color: #78350f;
}

/* ---------- Badges ---------- */
.result-badge,
.status-badge {
    display: inline-block;
    padding: 0.375em 0.875em;
    font-size: 0.72em;
    font-weight: 700;
    border-radius: 9999px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.result-badge.correct   { background: linear-gradient(135deg, #10b981 0%, #059669 100%); color: #fff; }
.result-badge.incorrect { background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%); color: #fff; }
.result-badge.pending   { background: linear-gradient(135deg, #6b7280 0%, #4b5563 100%); color: #fff; }

.status-open     { background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%); color: #064e3b; }
.status-closed   { background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%); color: #7f1d1d; }
.status-complete { background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%); color: #1e3a8a; }
.status-active   { background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%); color: #064e3b; }
.status-inactive { background: linear-gradient(135deg, #e5e7eb 0%, #d1d5db 100%); color: #374151; }
.status-pending  { background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%); color: #78350f; }

/* ---------- Tables ---------- */
table {
    background-color: var(--du-base-100);
    border-radius: var(--du-radius);
    overflow: hidden;
    box-shadow: var(--du-shadow);
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

table th {
    background: linear-gradient(135deg, #faf5ff 0%, #f5f3ff 100%);
    color: var(--du-primary);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.78rem;
    letter-spacing: 0.05em;
    border-bottom: 2px solid var(--du-base-300);
    padding: 0.875rem 1rem;
}

table td {
    padding: 0.875rem 1rem;
    border-bottom: 1px solid var(--du-base-300);
}

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

table tr:hover td {
    background-color: rgba(124, 58, 237, 0.04);
}

.rank-1 {
    background: linear-gradient(90deg, rgba(245, 158, 11, 0.15) 0%, rgba(245, 158, 11, 0.05) 100%);
    font-weight: 700;
}

.rank-1 td:first-child::before {
    content: "🏆 ";
}

/* ---------- Week nav pills ---------- */
.week-nav a, .week-nav button,
.admin-nav a, .sport-tab {
    background-color: var(--du-base-100);
    border: 1px solid var(--du-base-300);
    color: #475569;
    border-radius: 9999px;
    padding: 0.4rem 1rem;
    font-weight: 500;
    transition: all 0.2s;
}

.week-nav a:hover, .week-nav button:hover,
.admin-nav a:hover, .sport-tab:hover {
    background-color: rgba(124, 58, 237, 0.08);
    color: var(--du-primary);
    border-color: var(--du-primary);
    text-decoration: none;
    transform: translateY(-1px);
}

.week-nav a.active, .week-nav button.active,
.admin-nav a.active, .sport-tab.active {
    background: linear-gradient(135deg, var(--du-primary) 0%, var(--du-primary-focus) 100%);
    color: #ffffff !important;
    border-color: var(--du-primary);
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.25);
}

/* ---------- Countdown ---------- */
.countdown {
    color: var(--incorrect-red);
    font-weight: 700;
}

/* ---------- OAuth buttons ---------- */
.oauth-btn {
    border-radius: var(--du-radius-sm);
    box-shadow: var(--du-shadow-sm);
    transition: all 0.2s;
}

.oauth-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--du-shadow);
}

/* ---------- Ultra accent variants (user-selectable secondary color) ---------- */
body[data-ultra-accent="pink"]    { --du-secondary: #ec4899; --du-secondary-rgb: 236, 72, 153; }
body[data-ultra-accent="blue"]    { --du-secondary: #3b82f6; --du-secondary-rgb:  59, 130, 246; }
body[data-ultra-accent="teal"]    { --du-secondary: #14b8a6; --du-secondary-rgb:  20, 184, 166; }
body[data-ultra-accent="sky"]     { --du-secondary: #0ea5e9; --du-secondary-rgb:  14, 165, 233; }
body[data-ultra-accent="coral"]   { --du-secondary: #f97316; --du-secondary-rgb: 249, 115,  22; }
body[data-ultra-accent="amber"]   { --du-secondary: #f59e0b; --du-secondary-rgb: 245, 158,  11; }
body[data-ultra-accent="rose"]    { --du-secondary: #f43f5e; --du-secondary-rgb: 244,  63,  94; }
body[data-ultra-accent="fuchsia"] { --du-secondary: #d946ef; --du-secondary-rgb: 217,  70, 239; }
body[data-ultra-accent="indigo"]  { --du-secondary: #6366f1; --du-secondary-rgb:  99, 102, 241; }
body[data-ultra-accent="emerald"] { --du-secondary: #10b981; --du-secondary-rgb:  16, 185, 129; }