/* CSS Custom Properties */
:root {
    /* Brand / Accent */
    --brand-primary: #e11d48; /* modern rose */
    --brand-primary-hover: #be123c;
    --brand-accent: #6366f1; /* indigo */
    --brand-accent-alt: #14b8a6; /* teal */

    /* Semantic */
    --success-color: #16a34a;
    --error-color: #dc2626;
    --error-hover: #b91c1c;
    --warning-color: #f59e0b;
    --info-color: #2563eb;

    /* Surfaces (Dark first) */
    --background-gradient: radial-gradient(circle at 20% 20%, #0f172a, #0a0f1c 70%);
    --surface-color: #121826;
    --surface-secondary: #1c2533;
    --surface-tertiary: #243041;
    --surface-inset: #0d121b;

    /* Text */
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-tertiary: #94a3b8;
    --text-inverse: #ffffff;

    /* Borders & shadows */
    --border-color: #2d3a4b;
    --border-hover: #3d4d60;
    --shadow-sm: 0 1px 2px rgba(0,0,0,.4), 0 0 0 1px rgba(255,255,255,.02) inset;
    --shadow-md: 0 4px 12px rgba(0,0,0,.45);
    --shadow-lg: 0 25px 45px rgba(0,0,0,.55);

    /* Radii */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 14px;
    --border-radius-xl: 22px;

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --transition: all 0.2s ease;
    --transition-slow: all 0.35s cubic-bezier(.4,.2,.2,1);

    /* Legacy compatibility */
    --primary-color: var(--brand-primary);
    --primary-hover: var(--brand-primary-hover);
    --secondary-color: var(--brand-accent);
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    :root {
        /* Already dark-first; slight elevation adjustments */
        --surface-color: #1e293b;
        --surface-secondary: #253447;
        --surface-tertiary: #2f4358;
        --surface-inset: #141c26;
        --shadow-sm: 0 1px 2px rgba(0,0,0,.5);
        --shadow-md: 0 6px 16px rgba(0,0,0,.55);
        --shadow-lg: 0 28px 55px rgba(0,0,0,.65);
    }
}

/* Reset and Base Styles */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    background: var(--background-gradient);
    min-height: 100vh;
    line-height: 1.6;
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ESPN-inspired scoreboard tweaks */
.game-card {
        position: relative;
        border: 1px solid var(--border-color);
        background: var(--surface-color);
        border-radius: var(--border-radius-md);
        padding: .85rem 1rem 1rem;
        box-shadow: var(--shadow-sm);
        display: flex;
        flex-direction: column;
        gap: .65rem;
}
.game-card .game-teams { display:flex; align-items:stretch; gap:.65rem; }
.game-card .team { flex:1; display:grid; grid-template-columns:auto 1fr auto; gap:.5rem; align-items:center; padding:.4rem .6rem; background:var(--surface-secondary); border-radius:var(--border-radius-sm); min-height:64px; }
.game-card .team-logo { width:48px; height:48px; display:flex; align-items:center; justify-content:center; }
.game-card .team-logo img { max-width:48px; max-height:48px; object-fit:contain; filter: drop-shadow(0 2px 3px rgba(0,0,0,.25)); }
.game-card .team-info { display:flex; flex-direction:column; gap:.15rem; }
.game-card .team-name { font-weight:600; display:flex; flex-wrap:wrap; gap:.35rem; align-items:baseline; }
.game-card .team-name .mascot { font-weight:400; opacity:.7; }
.game-card .team-details { font-size:.70rem; text-transform:uppercase; letter-spacing:.5px; display:flex; gap:.5rem; flex-wrap:wrap; opacity:.85; }
.game-card .score { font-size:1.25rem; font-weight:600; }
.game-card .vs { align-self:center; font-weight:600; font-size:.95rem; padding:0 .4rem; }
.game-card .game-header { display:flex; justify-content:space-between; align-items:flex-start; gap:.5rem; }
.game-card .game-info { display:flex; gap:.5rem; flex-wrap:wrap; font-size:.7rem; text-transform:uppercase; letter-spacing:.5px; opacity:.8; }
.game-card .venue { font-size:.65rem; max-width:220px; text-align:right; line-height:1.2; opacity:.75; }
.game-card .ranking { background:#111827; color:#fff; padding:2px 5px; border-radius:4px; font-size:.65rem; font-weight:600; }
.game-card .record { font-weight:600; }
.game-card .conference { background:var(--surface-tertiary); padding:2px 6px; border-radius:999px; font-size:.55rem; font-weight:600; }
.game-card .pick-section { margin-top:.4rem; display:flex; gap:.65rem; }
.game-card .pick-btn { flex:1; font-size:.75rem; font-weight:600; letter-spacing:.5px; }
.game-card .pick-btn.selected { outline:2px solid var(--success-color); }
.game-card .neutral-site { background:#334155; color:#fff; padding:2px 6px; border-radius:4px; font-size:.55rem; font-weight:600; }
.game-card .game-status.final { background:#991b1b; color:#fff; padding:2px 6px; border-radius:4px; font-size:.55rem; font-weight:600; }
.week-filters { border-bottom:1px solid var(--border-color); padding-bottom:.4rem; }

@media (max-width:800px) {
    .game-card .team { grid-template-columns: 40px 1fr auto; }
    .game-card .team-logo { width:40px; height:40px; }
    .game-card .team-logo img { max-width:40px; max-height:40px; }
}

/* Layout without sidebar */
.main-content.no-sidebar { display:flex; }
.content.full-width { width:100%; }

/* Week Overlay */
.week-overlay { position:fixed; inset:0; display:none; z-index:120; }
.week-overlay.active { display:block; }
.week-overlay-backdrop { position:absolute; inset:0; background: rgba(0,0,0,.55); backdrop-filter: blur(4px); }
.week-overlay-panel { position:relative; width:clamp(300px, 70%, 780px); max-height: min(80vh, 860px); margin:4.5rem auto 2rem; background: var(--surface-elevated); border:1px solid var(--border-color); border-radius:18px; box-shadow:0 12px 48px -8px rgba(0,0,0,.55), 0 4px 18px rgba(0,0,0,.4); display:flex; flex-direction:column; overflow:hidden; animation: overlayIn .28s ease; }
@keyframes overlayIn { from { opacity:0; transform: translateY(12px) scale(.97);} to {opacity:1; transform: translateY(0) scale(1);} }
.week-overlay-header { display:flex; align-items:center; justify-content:space-between; padding:1rem 1.25rem .75rem; border-bottom:1px solid var(--border-color); }
.week-overlay-header h2 { font-size:1.1rem; margin:0; font-weight:600; }
.overlay-weeks-list { padding: .75rem 1.25rem 1rem; overflow:auto; display:grid; gap:.55rem; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
.overlay-weeks-list .overlay-week { background: var(--surface-secondary); border:1px solid var(--border-color); border-radius:10px; padding:.65rem .6rem .55rem; display:flex; flex-direction:column; gap:.35rem; cursor:pointer; position:relative; transition: background .18s, border-color .18s; }
.overlay-weeks-list .overlay-week.disabled { cursor:default; opacity:.35; text-decoration: line-through; }
.overlay-weeks-list .overlay-week.active { background: var(--brand-accent); color:#fff; border-color: var(--brand-accent); box-shadow:0 0 0 1px rgba(255,255,255,.18) inset; }
.overlay-weeks-list .overlay-week:not(.disabled):hover { background: var(--surface-tertiary); }
.overlay-weeks-list .wk-name { font-size:.8rem; font-weight:600; }
.overlay-weeks-list .wk-meta { font-size:.6rem; text-transform:uppercase; letter-spacing:.05em; opacity:.75; }
.overlay-weeks-list .status-badge { position:absolute; top:.45rem; right:.45rem; font-size:.55rem; padding:.15rem .35rem; border-radius:5px; background: var(--surface-tertiary); opacity:.8; }
.overlay-weeks-list .overlay-week.active .status-badge { background: rgba(255,255,255,.18); }
.overlay-actions { padding:.65rem 1.25rem 1.1rem; border-top:1px solid var(--border-color); display:flex; justify-content:flex-end; gap:.75rem; }
.results-link-btn.small-alt { margin:0; width:auto; font-size:.7rem; padding:.55rem .85rem; }

@media (max-width:820px){
    .week-overlay-panel { width:clamp(320px,90%,640px); margin:4rem auto; }
    .overlay-weeks-list { grid-template-columns: repeat(auto-fill, minmax(120px,1fr)); }
}

/* Screen Management */
.screen {
    display: none;
    min-height: 100vh;
}

.screen.active {
    display: block;
}

/* Login Styles (modal overlay) */
#login-screen {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem clamp(1rem, 3vw, 2.5rem);
    background: rgba(10,15,28,0.72);
    backdrop-filter: blur(14px) saturate(140%);
    -webkit-backdrop-filter: blur(14px) saturate(140%);
    z-index: 1200;
    transition: opacity .45s var(--transition-slow), visibility .45s var(--transition-slow);
}
body.logged-in #login-screen { opacity:0; visibility:hidden; pointer-events:none; }
body:not(.logged-in) { overflow:hidden; }
#login-screen.hidden { opacity:0; visibility:hidden; pointer-events:none; }
#dashboard-screen.underlay { filter: blur(2px) brightness(.7); pointer-events:none; }

.login-container {
    width: 100%;
    max-width: 25rem;
}

.login-card { position: relative; background: linear-gradient(145deg, var(--surface-secondary), var(--surface-tertiary)); border-radius: var(--border-radius-xl); padding: 2.75rem 2.5rem 2.4rem; box-shadow: 0 10px 35px -8px rgba(0,0,0,.55), 0 0 0 1px rgba(255,255,255,.04) inset; overflow: hidden; animation: loginFloat .65s cubic-bezier(.4,.2,.2,1); }
.login-card:before, .login-card:after { content:""; position:absolute; inset:0; pointer-events:none; }
.login-card:before { background: linear-gradient(130deg, rgba(255,255,255,.08), rgba(255,255,255,0) 60%); }
.login-card:after { background: radial-gradient(circle at 85% 15%, rgba(255,183,3,.15), transparent 60%); mix-blend-mode: overlay; }
@keyframes loginFloat { from { transform:translateY(18px); opacity:0; } to { transform:translateY(0); opacity:1; } }

.logo h1 {
    text-align: center;
    margin-bottom: 1.875rem;
    color: var(--primary-color);
    font-size: 1.8rem;
    font-weight: 600;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
}

.form-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-md);
    font-size: 1rem;
    transition: var(--transition-slow);
    font-family: var(--font-family);
}

.form-group input:focus {
    outline: none;
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px rgba(193,18,31,0.35);
}

/* Primary Login Button */
.login-btn { width:100%; padding:0.9rem 1.1rem; background: var(--brand-primary); background-image: linear-gradient(180deg, rgba(255,255,255,.12), rgba(0,0,0,.18)); color: var(--text-inverse); border:2px solid var(--brand-primary); border-radius: var(--border-radius-md); font-size:1rem; font-weight:600; cursor:pointer; transition: var(--transition-slow); font-family: var(--font-family); letter-spacing:.5px; box-shadow:0 4px 12px -2px rgba(0,0,0,.55), 0 0 0 1px rgba(255,255,255,.05) inset; }
.login-btn:hover { background: var(--brand-primary-hover); border-color: var(--brand-primary-hover); }
.login-btn:focus-visible { outline:3px solid rgba(255,183,3,.55); outline-offset:2px; }
.login-btn:active { transform: translateY(1px); }

.error-message {
    margin-top: 0.9375rem;
    padding: 0.75rem;
    background: #fee2e2;
    color: var(--error-color);
    border-radius: var(--border-radius-sm);
    font-size: 0.875rem;
    display: none;
    border: 1px solid #f87171;
}

.error-message.show {
    display: block;
}

/* Dashboard Styles */
#dashboard-screen {
    background: var(--surface-secondary);
    min-height: 100vh;
}

.header {
    background: var(--surface-color);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    max-width: 87.5rem;
    margin: 0 auto;
}

.header-title {
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: 600;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.welcome-text {
    color: var(--text-secondary);
    font-weight: 500;
}

.logout-btn {
    padding: 0.5rem 1rem;
    background: var(--error-color);
    color: var(--text-inverse);
    border: none;
    border-radius: var(--border-radius-sm);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-slow);
    font-family: var(--font-family);
}

.logout-btn:hover {
    background: var(--error-hover);
}

/* Main Content Layout */
.main-content {
    display: flex;
    max-width: 1400px;
    margin: 0 auto;
    min-height: calc(100vh - 73px);
}

.sidebar {
    width: 280px;
    background: white;
    border-right: 1px solid #e2e8f0;
    padding: 24px 0;
}

.sidebar-header {
    padding: 0 24px 16px;
    border-bottom: 1px solid #e2e8f0;
}

.sidebar-header h2 {
    color: #1e293b;
    font-size: 1.25rem;
    font-weight: 600;
}

.weeks-list {
    padding: 16px 0;
}

.week-item {
    display: block;
    width: 100%;
    padding: 12px 24px;
    text-align: left;
    background: none;
    border: none;
    color: #64748b;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.week-item:hover {
    background: #f1f5f9;
    color: #1e293b;
}

.week-item.active {
    background: #eff6ff;
    color: #2563eb;
    border-left-color: #2563eb;
    font-weight: 500;
}
.week-item.week-complete { text-decoration: line-through; opacity:.55; }
.week-item.week-picked:not(.active) { background: var(--surface-tertiary); color: var(--text-primary); }

.content {
    flex: 1;
    padding: 24px;
}

.week-content {
    background: white;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.welcome-message {
    text-align: center;
    padding: 60px 20px;
    color: #64748b;
}

.welcome-message h2 {
    margin-bottom: 12px;
    color: #1e293b;
    font-size: 1.5rem;
}

/* Games Layout */
.week-header {
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid #e2e8f0;
}

.week-title {
    color: #1e293b;
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.week-subtitle {
    color: #64748b;
    font-size: 16px;
}

.games-container {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 400px), 1fr));
}

.game-card {
    background: var(--surface-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 1.25rem;
    transition: var(--transition);
}

.game-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--border-hover);
}

.game-card.conference-game {
    border-left: 4px solid var(--warning-color);
}
.game-card.pick-correct { border:1px solid rgba(34,197,94,.65); box-shadow:0 0 0 1px rgba(34,197,94,.35), 0 6px 18px -6px rgba(34,197,94,.35); background:linear-gradient(145deg, rgba(21,128,61,.25), var(--surface-secondary)); }
.game-card.pick-wrong { border:1px solid rgba(239,68,68,.6); box-shadow:0 0 0 1px rgba(239,68,68,.3), 0 6px 18px -6px rgba(239,68,68,.35); background:linear-gradient(145deg, rgba(127,29,29,.28), var(--surface-secondary)); }

.game-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.game-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.tv-network {
    background: var(--info-color);
    color: var(--text-inverse);
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
}

.game-status.final {
    background: var(--success-color);
    color: var(--text-inverse);
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
}

.neutral-site {
    background: var(--warning-color);
    color: var(--text-inverse);
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
}

.venue {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
}

.team {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.team-info {
    flex: 1;
}

.team-name {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.25rem;
    flex-wrap: wrap;
}

.ranking {
    background: var(--primary-color);
    color: var(--text-inverse);
    padding: 0.125rem 0.5rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.70rem;
    font-weight: 700;
    display: inline-block;
    min-width: 34px; /* stabilizes width so jumpiness reduced */
    text-align: center;
    line-height: 1.1;
    position: relative;
}

.school {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1rem;
}

.mascot {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-style: italic;
}

.team-details {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.record {
    font-weight: 600;
    color: var(--text-primary);
}
    .record.empty-record { opacity:.55; }

.conference {
    background: var(--surface-tertiary);
    padding: 0.125rem 0.375rem;
    border-radius: var(--border-radius-sm);
    font-weight: 500;
}

.talent {
    color: var(--secondary-color);
    font-weight: 500;
}

.score {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    min-width: 2rem;
    text-align: center;
}

.venue-info {
    margin: 0.75rem 0;
    padding: 0.75rem;
    background: var(--surface-tertiary);
    border-radius: var(--border-radius-sm);
}

.venue-details {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.capacity, .surface, .dome, .elevation {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.game-notes {
    margin: 0.5rem 0;
    padding: 0.5rem;
    background: var(--warning-color);
    color: var(--text-inverse);
    border-radius: var(--border-radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
}

.other-picks {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-color);
}

.other-picks-header {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.user-pick {
    color: var(--text-primary);
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

/* Admin Panel Styles */
.admin-btn {
    padding: 0.5rem 1rem;
    background: var(--secondary-color);
    color: var(--text-inverse);
    border: none;
    border-radius: var(--border-radius-sm);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-family);
    margin-right: 1rem;
}

.admin-btn:hover {
    background: var(--primary-color);
}

.admin-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 2000;
    padding: 2rem;
    overflow-y: auto;
}

.admin-overlay.active {
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.admin-panel {
    background: var(--surface-color);
    border-radius: var(--border-radius-lg);
    width: 100%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--surface-tertiary);
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.admin-header h2 {
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0;
}

.admin-content {
    padding: 2rem;
}

.admin-section {
    margin-bottom: 2rem;
}

.admin-section:last-child {
    margin-bottom: 0;
}

.admin-section h3 {
    color: var(--text-primary);
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.data-status {
    display: grid;
    gap: 0.75rem;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.status-item {
    background: var(--surface-secondary);
    padding: 1rem;
    border-radius: var(--border-radius-md);
    border-left: 4px solid var(--border-color);
}

.status-item.fresh {
    border-left-color: var(--success-color);
}

.status-item.stale {
    border-left-color: var(--warning-color);
}

.status-item.missing {
    border-left-color: var(--error-color);
}

.status-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.status-info {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.update-controls {
    display: grid;
    gap: 0.75rem;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.update-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: var(--surface-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-family);
    font-weight: 500;
    color: var(--text-primary);
}

.update-btn:hover {
    border-color: var(--primary-color);
    background: var(--primary-color);
    color: var(--text-inverse);
}

.update-btn.danger {
    border-color: var(--error-color);
    color: var(--error-color);
}

.update-btn.danger:hover {
    background: var(--error-color);
    color: var(--text-inverse);
}

.update-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.update-btn.loading {
    background: var(--info-color);
    color: var(--text-inverse);
    border-color: var(--info-color);
}

.update-btn.primary {
    background: var(--success-color);
    border-color: var(--success-color);
    color: var(--text-inverse);
    font-weight: 600;
}

.update-btn.primary:hover {
    background: #16a34a;
    border-color: #16a34a;
}

.update-btn.secondary {
    background: var(--surface-secondary);
    border-color: var(--border-color);
    color: var(--text-secondary);
}

.update-btn.secondary:hover {
    border-color: var(--text-muted);
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.btn-icon {
    font-size: 1.25rem;
}

.api-usage {
    background: var(--surface-secondary);
    padding: 1.5rem;
    border-radius: var(--border-radius-md);
}

.usage-stat {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.usage-stat:last-child {
    margin-bottom: 0;
}

.usage-label {
    font-weight: 500;
    color: var(--text-primary);
}

.usage-value {
    font-weight: 600;
    color: var(--secondary-color);
}

.update-log {
    background: var(--surface-secondary);
    padding: 1rem;
    border-radius: var(--border-radius-md);
    max-height: 200px;
    overflow-y: auto;
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
}

.log-entry {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    padding: 0.25rem 0;
    border-bottom: 1px solid var(--border-color);
}

.log-entry:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.log-timestamp {
    color: var(--text-tertiary);
    font-size: 0.75rem;
}

.log-success {
    color: var(--success-color);
}

.log-error {
    color: var(--error-color);
}

.log-info {
    color: var(--info-color);
}

.game-header {
    display: flex;
    justify-content: between;
    align-items: center;
    margin-bottom: 16px;
}

.game-time {
    color: #64748b;
    font-size: 14px;
    font-weight: 500;
}

.game-teams {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.team {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: #1e293b;
}

.vs {
    color: #94a3b8;
    font-weight: 500;
    font-size: 14px;
}

.pick-section {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.pick-btn {
    flex: 1;
    padding: 0.625rem 1rem;
    border: 2px solid var(--border-color);
    background: var(--surface-color);
    border-radius: var(--border-radius-sm);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-family);
}

.pick-btn:hover:not(:disabled) {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.pick-btn.selected {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--text-inverse);
}

.pick-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Mobile Styles */
.mobile-menu-btn {
    display: none;
    padding: 8px;
    background: none;
    border: none;
    color: #4c51bf;
    font-size: 24px;
    cursor: pointer;
}

.mobile-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
}

.mobile-overlay.active {
    display: block;
}

.mobile-menu {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 280px;
    background: white;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
}

.mobile-overlay.active .mobile-menu {
    transform: translateX(0);
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid #e2e8f0;
}

.mobile-menu-header h3 {
    color: #1e293b;
    font-size: 1.25rem;
    font-weight: 600;
}

.close-btn {
    background: none;
    border: none;
    font-size: 24px;
    color: #64748b;
    cursor: pointer;
    padding: 4px;
}

.mobile-weeks-list {
    padding: 16px 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .login-card {
        padding: 30px 20px;
        margin: 20px;
    }
    
    .header-content {
        padding: 12px 16px;
    }
    
    .header-title {
        font-size: 1.25rem;
    }
    
    .header-actions .welcome-text {
        display: none;
    }
    
    .main-content {
        flex-direction: column;
    }
    
    .sidebar {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .content {
        padding: 16px;
    }
    
    .week-content {
        padding: 16px;
    }
    
    .game-teams {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
    
    .vs {
        order: -1;
    }
    
    .pick-section {
        margin-top: 16px;
    }
    
    .week-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .login-card {
        padding: 20px 16px;
    }
    
    .game-card {
        padding: 16px;
    }
    
    .pick-section {
        flex-direction: column;
    }
    
    .pick-btn {
        padding: 12px;
    }
}

/* Loading States */
.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px;
    color: #64748b;
}

.loading-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    color: var(--text-secondary);
}

.loading-indicator p {
    margin-top: 1rem;
    font-weight: 500;
}

.spinner {
    display: inline-block;
    width: 2rem;
    height: 2rem;
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.api-status {
    font-size: 0.75rem;
    margin-right: 1rem;
}

.api-status-success {
    color: var(--success-color);
    font-weight: 600;
    cursor: help;
}

.api-status-error {
    color: var(--error-color);
    font-weight: 600;
    cursor: help;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Utility Classes */
.hidden {
    display: none !important;
}

.text-center {
    text-align: center;
}

.mb-4 {
    margin-bottom: 1rem;
}

.mt-4 {
    margin-top: 1rem;
}

/* --- Submission & Results Additions (2025) --- */
.week-item.week-submitted { border-left:4px solid var(--brand-accent); position:relative; }
.wk-flag.submitted { color: var(--brand-accent); font-size:.65rem; margin-left:.25rem; }
.submission-bar { margin:1.25rem 0; padding:1rem; background:var(--surface-tertiary); border:1px solid var(--border-color); border-radius: var(--border-radius-md); display:flex; justify-content:flex-start; }
.submission-bar.submitted { background: rgba(16,185,129,0.08); border-color: var(--success-color); }
.submit-week-btn, .view-results-btn { background: var(--brand-accent); color:#fff; border:none; padding:.75rem 1.25rem; border-radius: var(--border-radius-sm); cursor:pointer; font-weight:600; font-size:.9rem; box-shadow:0 2px 4px rgba(0,0,0,.25); }
.submit-week-btn:hover, .view-results-btn:hover { opacity:.9; }
.submit-week-btn:active, .view-results-btn:active { transform: translateY(1px); }

/* Results Page */
body.results-body { background: var(--background-gradient); color: var(--text-primary); font-family: var(--font-family, 'Inter', sans-serif); }
.results-main { max-width: 1100px; margin: 1.5rem auto; padding: 0 1rem 3rem; }
.results-meta { margin-bottom:1rem; }
.users-accordion { display:flex; flex-direction:column; gap:.75rem; }
.acc-item { background: var(--surface-secondary); border:1px solid var(--border-color); border-radius: var(--border-radius-md); overflow:hidden; }
.acc-header { display:flex; justify-content:space-between; align-items:center; padding:.75rem 1rem; cursor:pointer; font-size:.85rem; font-weight:500; }
.acc-header:hover { background:var(--surface-tertiary); }
.acc-left { display:flex; align-items:center; gap:.6rem; }
.acc-badge { font-size:.6rem; text-transform:uppercase; letter-spacing:.05em; padding:.15rem .4rem; border-radius:999px; background:var(--surface-tertiary); }
.acc-badge.submitted { background: var(--brand-accent); color:#fff; }
.acc-badge.pending { background:#475569; color:#e2e8f0; }
.acc-body { display:none; background: var(--surface-tertiary); border-top:1px solid var(--border-color); }
.acc-body.open { display:block; }
.user-picks-table { width:100%; border-collapse:collapse; font-size:.72rem; }
.user-picks-table th { text-align:left; font-weight:600; padding:.5rem .75rem; background: var(--surface-secondary); position:sticky; top:0; }
.user-picks-table td { padding:.45rem .75rem; border-top:1px solid var(--border-color); }
.user-picks-table tr.correct { background: rgba(16,185,129,0.08); }
.user-picks-table tr.wrong { background: rgba(239,68,68,0.08); }
.user-picks-table tr.pending { background: rgba(148,163,184,0.08); }
.no-picks { padding: .75rem 1rem; font-size:.7rem; opacity:.7; }

@media (max-width: 680px) {
    .acc-header { flex-direction:column; align-items:flex-start; gap:.25rem; }
    .acc-right { font-size:.7rem; opacity:.85; }
    .user-picks-table th, .user-picks-table td { font-size:.65rem; }
}

/* Horizontal Week Selector */
.week-top-bar { display:flex; overflow-x:auto; gap:.5rem; padding:.5rem 0 1rem; margin-bottom:.5rem; scrollbar-width:thin; }
.week-top-bar::-webkit-scrollbar { height:6px; }
.week-top-bar::-webkit-scrollbar-track { background:transparent; }
.week-top-bar::-webkit-scrollbar-thumb { background:#334155; border-radius:4px; }
.top-week-btn { flex:0 0 auto; padding:.45rem .75rem; font-size:.65rem; font-weight:600; letter-spacing:.5px; background:var(--surface-secondary); border:1px solid var(--border-color); border-radius:6px; cursor:pointer; position:relative; transition:var(--transition); }
.top-week-btn:hover { background:var(--surface-tertiary); }
.top-week-btn.active { background:var(--brand-accent); color:#fff; border-color:var(--brand-accent); box-shadow:0 0 0 1px rgba(255,255,255,.08) inset; }
.top-week-btn.disabled { opacity:.35; cursor:not-allowed; text-decoration: line-through; }
.top-week-btn.future { opacity:.55; }
.top-week-btn .small { font-size:.55rem; opacity:.75; font-weight:400; display:block; }

/* Week Dropdown (replaces horizontal on newer UI) */
.week-dropdown { position: relative; display: inline-block; }
.week-dd-trigger { background: linear-gradient(135deg,var(--accent-primary),var(--accent-secondary)); color:#fff; border:none; padding:.55rem .9rem; font-size:.9rem; border-radius:6px; display:flex; align-items:center; gap:.5rem; cursor:pointer; font-weight:600; box-shadow:0 2px 4px rgba(0,0,0,.3); }
.week-dd-trigger .chevron { font-size:.8rem; opacity:.85; }
.week-dd-menu { position:absolute; top:calc(100% + .4rem); left:0; min-width:260px; background:var(--surface-elevated); border:1px solid var(--border-color); border-radius:10px; box-shadow:0 8px 28px -6px rgba(0,0,0,.55), 0 2px 6px rgba(0,0,0,.35); padding:.75rem .75rem .85rem; display:none; animation:fadeScale .18s ease; }
.week-dd-menu.open { display:block; }
@keyframes fadeScale { from { opacity:0; transform: translateY(-4px) scale(.96);} to {opacity:1; transform: translateY(0) scale(1);} }
.dd-section-title { font-size:.7rem; letter-spacing:.08em; text-transform:uppercase; opacity:.6; margin:.25rem .25rem .4rem; font-weight:600; }
.week-dd-list { list-style:none; margin:0; padding:0; max-height:270px; overflow:auto; }
.week-dd-item { display:flex; justify-content:space-between; align-items:center; padding:.5rem .6rem; border-radius:6px; font-size:.85rem; cursor:pointer; transition:background .15s, color .15s; }
.week-dd-item.active { background:rgba(255,255,255,.08); box-shadow: inset 0 0 0 1px rgba(255,255,255,.08); }
.week-dd-item:not(.disabled):hover { background: rgba(255,255,255,.12); }
.week-dd-item.disabled { opacity:.35; cursor:default; }
.week-dd-item .wk-tag { background: var(--surface-raised); padding:.15rem .45rem; border-radius:4px; font-size:.65rem; letter-spacing:.04em; opacity:.75; }
.dd-section.seperator { height:1px; background: linear-gradient(90deg, transparent, var(--border-color), transparent); margin:.65rem .25rem; }
.results-link-btn { width:100%; background: var(--surface-raised); border:1px solid var(--border-color); border-radius:6px; padding:.55rem .75rem; color: var(--text-primary); font-size:.75rem; font-weight:600; cursor:pointer; text-align:left; display:flex; justify-content:space-between; align-items:center; gap:.75rem; margin-bottom:.5rem; }
.results-link-btn:hover { background: var(--accent-primary); color:#fff; border-color: var(--accent-primary); }
.results-link-btn.active { background: linear-gradient(135deg,var(--accent-primary),var(--accent-secondary)); color:#fff; border-color: rgba(255,255,255,.25); box-shadow:0 2px 6px rgba(0,0,0,.4) inset; }
.results-section { display:flex; flex-direction:column; }
@media (max-width:720px){ .week-dd-menu { left:0; right:auto; min-width:220px; } .week-dd-trigger { font-size:.85rem; padding:.5rem .75rem; } .week-dd-item { font-size:.8rem; } }

/* New Select Week button (replaces hamburger & previous trigger) */
.select-week-btn { background: var(--brand-accent); color:#fff; border:none; padding:.55rem .9rem; font-size:.75rem; font-weight:600; border-radius:6px; cursor:pointer; box-shadow:0 2px 4px rgba(0,0,0,.35); letter-spacing:.5px; }
.select-week-btn:hover { background: #4f46e5; }
.select-week-btn:active { transform: translateY(1px); }

/* Current Week Info Display */
.current-week-info { margin: 1rem 0; }
.week-info-card { 
    background: var(--surface-secondary); 
    border: 1px solid var(--border-color); 
    border-radius: 8px; 
    padding: 1rem 1.25rem; 
    display: flex; 
    flex-direction: column; 
    gap: 0.5rem; 
}
.week-info-card .week-title { 
    font-size: 1.1rem; 
    font-weight: 600; 
    color: var(--text-primary); 
    margin: 0; 
}
.week-info-card .week-range { 
    font-size: 0.85rem; 
    color: var(--text-secondary); 
    font-weight: 500; 
}
.week-info-card .week-status { 
    font-size: 0.8rem; 
    font-weight: 600; 
    padding: 0.25rem 0.75rem; 
    border-radius: 4px; 
    align-self: flex-start; 
}
.week-info-card .week-status.week-complete { 
    background: rgba(34, 197, 94, 0.15); 
    color: #22c55e; 
    border: 1px solid rgba(34, 197, 94, 0.3); 
}
.week-info-card .week-status.week-available { 
    background: rgba(99, 102, 241, 0.15); 
    color: #6366f1; 
    border: 1px solid rgba(99, 102, 241, 0.3); 
}

@media (max-width: 640px) {
    .week-info-card { padding: 0.75rem 1rem; }
    .week-info-card .week-title { font-size: 1rem; }
}