:root {
    /* Primary Colors */
    --teal: #0d9488;
    --teal-light: #14b8a6;
    --teal-dark: #0f766e;
    --teal-lighter: #f0fdfa;
    
    /* Neutral Colors */
    --bg: #f9fafb;
    --panel: #ffffff;
    --ink: #1f2937;
    --muted: #6b7280;
    --border: #e5e7eb;
    --shadow: 0 10px 30px rgba(13, 148, 136, 0.12);
    --shadow-sm: 0 2px 8px rgba(13, 148, 136, 0.08);
    
    /* Override Bootstrap Colors */
    --bs-primary: #0d9488;
    --bs-primary-rgb: 13, 148, 136;
}

* {
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

body {
    font-family: "Manrope", sans-serif;
    color: var(--ink);
    background: var(--bg);
    line-height: 1.6;
}

main {
    min-height: 100vh;
}

/* Navbar / Topbar */
.topbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.navbar-brand {
    letter-spacing: -0.04em;
    font-size: 1.5rem;
    color: var(--teal) !important;
    font-weight: 800;
}

.nav-link {
    color: var(--ink) !important;
    font-weight: 500;
    transition: color 0.2s ease;
}

.nav-link:hover {
    color: var(--teal) !important;
}

/* Avatar Styling */
.avatar-sm {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--teal);
    color: white;
    font-weight: 700;
    font-size: 0.875rem;
}

/* Hero Panel & Dashboard Banner */
.hero-panel,
.dashboard-banner {
    border-radius: 20px;
    background: linear-gradient(135deg, var(--teal-lighter) 0%, #f0fdfa 100%);
    border: 1px solid #a7f3d0;
    box-shadow: var(--shadow-sm);
}

.dashboard-banner h1,
.hero-panel h1 {
    color: var(--ink);
}

.dashboard-banner .eyebrow,
.hero-panel .eyebrow {
    background: var(--teal-light);
    color: white;
}

/* Eyebrow/Badge */
.eyebrow {
    display: inline-block;
    padding: 0.4rem 0.9rem;
    border-radius: 50px;
    background: var(--teal);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* Cards */
.card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.card:hover {
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.card-body {
    padding: 1.5rem;
}

/* Stat Card */
.stat-card {
    padding: 1.5rem;
    border-radius: 16px;
    background: var(--panel);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 140px;
    transition: all 0.3s ease;
}

.stat-card:hover {
    border-color: var(--teal);
    box-shadow: var(--shadow);
}

.stat-card span {
    display: block;
    color: var(--muted);
    font-size: 0.9rem;
    margin-bottom: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-card strong {
    font-size: 2.5rem;
    letter-spacing: -0.05em;
    color: var(--teal);
}

/* Score Card */
.score-card {
    padding: 1.5rem;
    border-radius: 16px;
    background: var(--panel);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.score-card:hover {
    border-color: var(--teal);
    box-shadow: var(--shadow);
}

/* Forms */
.form-control,
.form-select {
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    color: var(--ink);
    transition: all 0.3s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--teal);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
    color: var(--ink);
}

.form-label {
    color: var(--ink);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

/* Buttons */
.btn {
    border-radius: 12px;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--teal);
    border-color: var(--teal);
    color: white;
}

.btn-primary:hover {
    background: var(--teal-dark);
    border-color: var(--teal-dark);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-primary:focus {
    background: var(--teal-dark);
    border-color: var(--teal-dark);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.2);
}

.btn-dark {
    background: var(--ink);
    border-color: var(--ink);
    color: white;
}

.btn-dark:hover {
    background: #111827;
    border-color: #111827;
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-outline-dark {
    color: var(--ink);
    border-color: var(--border);
    background: var(--panel);
}

.btn-outline-dark:hover {
    background: var(--teal-lighter);
    border-color: var(--teal);
    color: var(--teal-dark);
}

.btn-outline-secondary {
    color: var(--muted);
    border-color: var(--border);
}

.btn-outline-secondary:hover {
    background: var(--bg);
    border-color: var(--muted);
    color: var(--ink);
}

.btn-lg {
    padding: 0.875rem 2rem;
    font-size: 1rem;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

/* Tables */
.table {
    border-color: var(--border);
    color: var(--ink);
}

.table th {
    color: var(--muted);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border-color: var(--border);
    background: var(--bg);
}

.table td {
    border-color: var(--border);
    vertical-align: middle;
}

.table tbody tr:hover {
    background-color: var(--teal-lighter);
}

/* List Groups */
.list-group-item {
    border-color: var(--border);
    background: var(--panel);
    color: var(--ink);
}

.list-group-item-action:hover {
    background: var(--teal-lighter);
    border-color: var(--teal);
}

/* Badges */
.badge {
    border-radius: 50px;
    padding: 0.4rem 0.8rem;
    font-weight: 600;
    font-size: 0.85rem;
}

.text-bg-success {
    background-color: #10b981 !important;
    color: white !important;
}

.text-bg-warning {
    background-color: #f59e0b !important;
    color: white !important;
}

.text-bg-light {
    background-color: var(--bg) !important;
    color: var(--ink) !important;
    border: 1px solid var(--border);
}

/* Text Utilities */
.text-secondary {
    color: var(--muted) !important;
}

/* Alerts */
.alert {
    border-radius: 12px;
    border: 1px solid var(--border);
    font-weight: 500;
}

.alert-danger {
    background-color: #fee2e2;
    border-color: #fecaca;
    color: #991b1b;
}

.alert-success {
    background-color: #d1fae5;
    border-color: #a7f3d0;
    color: #065f46;
}

.alert-warning {
    background-color: #fef3c7;
    border-color: #fde68a;
    color: #92400e;
}

.alert-info {
    background-color: #e0f2fe;
    border-color: #bae6fd;
    color: #0c4a6e;
}

.alert-dismissible .btn-close {
    color: var(--ink);
}

/* Responsive Improvements */
@media (max-width: 768px) {
    .btn {
        padding: 0.65rem 1.25rem;
        font-size: 0.95rem;
    }
    
    .stat-card {
        min-height: 120px;
    }
    
    .stat-card strong {
        font-size: 2rem;
    }
}