/* ==========================================================================
   HealthOS.AI — Meetings — Global Design System
   Design tokens: navy #0f2d4a (primary), teal #19f0d7 (accent, used sparingly)
   Type: Space Grotesk (display), Inter (body), JetBrains Mono (data/timers)
   ========================================================================== */

:root {
    --navy: #0f2d4a;
    --navy-light: #1a4570;
    --teal: #19f0d7;
    --teal-dark: #0fc9b3;
    --bg: #f7f9fb;
    --surface: #ffffff;
    --border: #e8edf1;
    --slate: #5b6b7c;
    --slate-light: #8a97a3;
    --danger: #e5484d;
    --danger-bg: rgba(229, 72, 77, 0.08);
    --success-bg: rgba(25, 240, 215, 0.12);
    --warning: #d97706;
    --warning-bg: rgba(217, 119, 6, 0.08);
    --radius: 10px;
    --radius-lg: 16px;
    --shadow-card: 0 1px 2px rgba(15,45,74,0.06), 0 12px 32px rgba(15,45,74,0.08);
}

body {
    background: var(--bg);
    color: var(--navy);
    font-family: 'Inter', -apple-system, sans-serif;
    font-size: 15px;
}

h1, h2, h3, h4, .healthos-title {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    color: var(--navy);
    letter-spacing: -0.01em;
}

.healthos-eyebrow {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--teal-dark);
    background: rgba(15,45,74,0.04);
    display: inline-block;
    padding: 4px 10px;
    border-radius: 6px;
    margin-bottom: 12px;
}

.healthos-mono {
    font-family: 'JetBrains Mono', monospace;
    font-variant-numeric: tabular-nums;
}

/* --- Navbar --- */

.healthos-navbar {
    background: var(--navy);
    padding: 0;
    box-shadow: 0 1px 0 rgba(255,255,255,0.06);
}

.healthos-navbar .navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 5px 0;
    color: #fff !important;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 17px;
}

.healthos-navbar .navbar-brand img {
    height: 60px;
    width: auto;
    border-radius: 6px;
}

.healthos-navbar .nav-link {
    color: rgba(255,255,255,0.72) !important;
    font-size: 14px;
    font-weight: 500;
    padding: 10px 16px !important;
    border-radius: 8px;
    transition: color 0.15s, background 0.15s;
}

.healthos-navbar .nav-link:hover {
    color: #fff !important;
    background: rgba(255,255,255,0.06);
}

.healthos-navbar .nav-link.active {
    color: var(--navy) !important;
    background: var(--teal);
    font-weight: 600;
}

/* --- Cards & Surfaces --- */

.healthos-card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: 32px;
}

.healthos-page {
    padding: 40px 0 64px;
}

/* --- Buttons --- */

.btn-healthos-primary {
    background: var(--navy);
    color: #fff;
    border: none;
    font-weight: 600;
    font-size: 14.5px;
    padding: 11px 20px;
    border-radius: 9px;
    transition: box-shadow 0.15s, transform 0.15s;
}
.btn-healthos-primary:hover {
    color: #fff;
    box-shadow: 0 4px 14px rgba(15,45,74,0.25);
    background: var(--navy);
}
.btn-healthos-primary:active { transform: scale(0.98); }

.btn-healthos-accent {
    background: var(--teal);
    color: var(--navy);
    border: none;
    font-weight: 600;
    font-size: 14.5px;
    padding: 11px 20px;
    border-radius: 9px;
    transition: box-shadow 0.15s, transform 0.15s;
}
.btn-healthos-accent:hover {
    color: var(--navy);
    box-shadow: 0 4px 14px rgba(25,240,215,0.35);
}
.btn-healthos-accent:active { transform: scale(0.98); }

.btn-healthos-outline {
    background: transparent;
    color: var(--navy);
    border: 1.5px solid var(--border);
    font-weight: 500;
    font-size: 13.5px;
    padding: 7px 14px;
    border-radius: 8px;
    transition: border-color 0.15s, color 0.15s;
}
.btn-healthos-outline:hover {
    color: var(--navy);
    border-color: var(--navy);
}

/* --- Tables --- */

.healthos-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.healthos-table th {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--slate);
    font-weight: 500;
    text-align: left;
    padding: 0 16px 12px;
    border-bottom: 1px solid var(--border);
}

.healthos-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
    font-size: 14.5px;
    vertical-align: middle;
}

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

/* --- Badges --- */

.healthos-badge {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 20px;
}
.healthos-badge-enrolled { background: var(--success-bg); color: var(--navy); }
.healthos-badge-pending { background: rgba(91,107,124,0.1); color: var(--slate); }
.healthos-badge-failed { background: var(--danger-bg); color: var(--danger); }
.healthos-badge-review { background: var(--warning-bg); color: var(--warning); }

/* --- Forms --- */

.healthos-page label {
    font-size: 13.5px;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 6px;
    display: block;
}

.healthos-page .form-control {
    border: 1.5px solid var(--border);
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 14.5px;
    transition: border-color 0.15s;
}

.healthos-page .form-control:focus {
    border-color: var(--teal);
    box-shadow: 0 0 0 3px rgba(25,240,215,0.15);
}

/* --- Footer --- */

.healthos-footer {
    background: var(--navy);
    color: rgba(255,255,255,0.5);
    font-size: 13px;
    padding: 24px 0;
    margin-top: auto;
}

.healthos-footer a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
}

/* --- Flash messages --- */

.healthos-alert {
    border-radius: var(--radius);
    padding: 14px 16px;
    font-size: 14px;
    margin-bottom: 20px;
    border: none;
}
.healthos-alert-success { background: var(--success-bg); color: var(--navy); }
.healthos-alert-danger { background: var(--danger-bg); color: var(--danger); }
.healthos-alert-warning { background: var(--warning-bg); color: var(--warning); }