@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
    --bg-dark: #ffffff;
    --bg-page: #ffffff;
    --bg-card: #ffffff;
    --bg-card-hover: #f8fafc;
    --glass-border: #e2e8f0;
    --glass-glow: rgba(79, 70, 229, 0.06);
    
    --primary: #4f46e5;
    --primary-glow: #6366f1;
    --accent: #10b981;
    --amber: #f59e0b;
    --rose: #e11d48;
    --cyan: #0284c7;
    
    --text-main: #0f172a;
    --text-muted: #64748b;
    --text-dim: #94a3b8;
    
    --radius-lg: 16px;
    --radius-md: 12px;
    --radius-sm: 8px;
    
    --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

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

html {
    background-color: #ffffff;
    color: var(--text-main);
}

body {
    background-color: #ffffff;
    background-image: 
        radial-gradient(at 0% 0%, rgba(79, 70, 229, 0.04) 0px, transparent 40%),
        radial-gradient(at 100% 100%, rgba(16, 185, 129, 0.03) 0px, transparent 40%);
    color: var(--text-main);
    font-family: var(--font-sans);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

/* Header & Navigation */
header {
    background: #ffffff;
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.05);
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    user-select: none;
    transition: transform 0.2s ease, opacity 0.2s ease;
    border-radius: var(--radius-sm);
    padding: 0.25rem 0.5rem;
    margin: -0.25rem -0.5rem;
}

.brand:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.brand:active {
    transform: translateY(0);
}

.brand-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--cyan));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.25);
}

.brand-title {
    font-size: 1.35rem;
    font-weight: 700;
    background: linear-gradient(135deg, #0f172a, #334155);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-tabs {
    display: flex;
    gap: 0.5rem;
    background: #f1f5f9;
    padding: 0.25rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--glass-border);
}

.nav-tab {
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-tab:hover {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.8);
}

.nav-tab.active {
    background: var(--primary);
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(79, 70, 229, 0.3);
}

.auth-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.8rem;
    border-radius: 9999px;
    font-size: 0.8rem;
    font-weight: 600;
    background: rgba(239, 68, 68, 0.08);
    color: #dc2626;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.auth-badge.authenticated {
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
    border: 1px solid rgba(16, 185, 129, 0.25);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.setup-tab {
    background: #f1f5f9;
    border: 1px solid var(--glass-border);
    color: #334155;
    padding: 0.5rem 1rem;
    font-size: 0.88rem;
}

.setup-tab:hover {
    background: #e2e8f0;
    border-color: #cbd5e1;
}

.setup-tab.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(79, 70, 229, 0.3);
}

.logout-btn {
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: #dc2626;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
}

.logout-btn:hover {
    background: rgba(239, 68, 68, 0.2);
    color: #b91c1c;
    transform: scale(1.1);
}

/* Global League & Team Perspective Context Bar */
.global-context-bar {
    background: #f8fafc;
    border-bottom: 1px solid var(--glass-border);
    padding: 0.65rem 2rem;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
    position: sticky;
    top: 73px;
    z-index: 95;
    backdrop-filter: blur(8px);
    background-color: rgba(248, 250, 252, 0.95);
}

.context-container {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.context-controls {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    flex-wrap: wrap;
}

.context-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.context-label {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    white-space: nowrap;
}

.context-select {
    padding: 0.42rem 0.85rem;
    background: #ffffff;
    border: 1px solid #cbd5e1;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-main);
    font-family: var(--font-sans);
    outline: none;
    cursor: pointer;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
    transition: all 0.2s ease;
    min-width: 190px;
    max-width: 280px;
}

.context-select:hover {
    border-color: #94a3b8;
}

.context-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

.context-divider {
    width: 1px;
    height: 22px;
    background: var(--glass-border);
}

.badge-team-focus {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.2rem 0.6rem;
    border-radius: 9999px;
    background: rgba(16, 185, 129, 0.12);
    color: #059669;
    border: 1px solid rgba(16, 185, 129, 0.25);
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    white-space: nowrap;
}

.context-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.84rem;
    color: var(--text-muted);
}

.perspective-pulse {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    }
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 6px rgba(16, 185, 129, 0);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
    }
}

/* Main Content Container */
main {
    flex: 1;
    padding: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.tab-content {
    display: none;
    animation: fadeIn 0.3s ease-in-out;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Glass Card */
.glass-card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.05), 0 2px 6px -1px rgba(0, 0, 0, 0.02);
    margin-bottom: 1.5rem;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.glass-card:hover {
    border-color: #cbd5e1;
    box-shadow: 0 8px 24px -4px rgba(0, 0, 0, 0.08);
}

.card-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-main);
}

/* Layout Grids */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

/* Buttons & Controls */
.btn {
    background: var(--primary);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn:hover {
    background: var(--primary-glow);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
    transform: translateY(-1px);
}

.btn-accent {
    background: var(--accent);
}
.btn-accent:hover {
    background: #059669;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.input-field {
    background: #ffffff;
    border: 1px solid #cbd5e1;
    color: var(--text-main);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    width: 100%;
    font-size: 0.95rem;
    margin-bottom: 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

select.input-field option {
    background: #ffffff;
    color: var(--text-main);
    padding: 0.5rem;
}

.input-field:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

a {
    color: var(--primary);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

code {
    font-family: var(--font-mono);
    background: #f1f5f9;
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    border: 1px solid var(--glass-border);
    font-size: 0.88em;
}

/* Player Cards & Avatars */
.player-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.9rem;
    background: #f8fafc;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    margin-bottom: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.player-card:hover {
    background: #f1f5f9;
    border-color: var(--primary);
    transform: translateX(4px);
}

.headshot {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    background: #e2e8f0;
    border: 2px solid var(--glass-border);
}

.team-logo {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    object-fit: cover;
}

.pos-badge {
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    font-family: var(--font-mono);
}

.pos-QB { background: rgba(16, 185, 129, 0.12); color: #059669; }
.pos-RB { background: rgba(59, 130, 246, 0.12); color: #2563eb; }
.pos-WR { background: rgba(168, 85, 247, 0.12); color: #7c3aed; }
.pos-TE { background: rgba(245, 158, 11, 0.12); color: #d97706; }

/* Matchup Cards */
.matchup-card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.matchup-team {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    background: #f8fafc;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
}

.prob-bar-container {
    height: 8px;
    background: #e2e8f0;
    border-radius: 4px;
    overflow: hidden;
    display: flex;
}

.prob-bar {
    height: 100%;
    transition: width 0.4s ease;
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-container {
    background: #ffffff;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 800px;
    max-height: 85vh;
    overflow-y: auto;
    padding: 2rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    color: var(--text-main);
}

/* Cytoscape Canvas */
#cy-canvas {
    width: 100%;
    height: 550px;
    background: #f8fafc;
    border-radius: var(--radius-md);
    border: 1px solid var(--glass-border);
}

/* Home Command Center Dashboard */
.home-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
}

.home-feature-card {
    background: #ffffff;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: 1.1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}

.home-feature-card:hover {
    border-color: var(--primary);
    background: #f8fafc;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(79, 70, 229, 0.08);
}

.home-feature-icon {
    font-size: 1.6rem;
    width: 44px;
    height: 44px;
    min-width: 44px;
    border-radius: var(--radius-sm);
    background: #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease, transform 0.2s ease;
}

.home-feature-card:hover .home-feature-icon {
    background: rgba(79, 70, 229, 0.1);
    transform: scale(1.08);
}

.home-feature-content {
    flex: 1;
    min-width: 0;
}

.home-feature-title {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-main);
    margin-bottom: 0.2rem;
}

.home-feature-desc {
    font-size: 0.78rem;
    color: var(--text-muted);
    line-height: 1.35;
}

.home-feature-arrow {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-dim);
    transition: color 0.2s ease, transform 0.2s ease;
}

.home-feature-card:hover .home-feature-arrow {
    color: var(--primary);
    transform: translateX(3px);
}

.home-alert-item:hover {
    border-color: var(--primary) !important;
    background: #f1f5f9 !important;
    transform: translateX(3px);
}