/* NLNOG Ride Share - NLNOG-branded styles on top of Pico CSS */

:root {
    --nlnog-blue: #4db8e8;
    --nlnog-dark-blue: #233773;
    --nlnog-light-blue: #e8f4fd;
    --nlnog-gray: #6c757d;
    --nlnog-dark-gray: #495057;
    --nlnog-light-gray: #f8f9fa;

    --pico-primary: var(--nlnog-dark-blue);
    --pico-primary-hover: var(--nlnog-blue);
    --pico-font-size: 100%;
}

/* ── Navigation ── */

.nlnog-nav {
    background-color: var(--nlnog-dark-blue);
    padding: 0.6rem 1.5rem;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: #fff;
    font-weight: 700;
    font-size: 1.15rem;
}

.brand:hover {
    color: var(--nlnog-blue);
    text-decoration: none;
}

.brand-logo {
    height: 36px;
    width: auto;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.nav-links a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-size: 0.9rem;
    padding: 0.35rem 0.75rem;
    border-radius: 4px;
    transition: background-color 0.2s, color 0.2s;
}

.nav-links a:hover {
    background-color: rgba(255, 255, 255, 0.15);
    color: #fff;
    text-decoration: none;
}

.nav-user {
    color: var(--nlnog-blue);
    font-size: 0.9rem;
    font-weight: 600;
}

/* ── Main content ── */

main.container {
    padding-top: 2rem;
    padding-bottom: 2rem;
}

h1, h2, h3 {
    color: var(--nlnog-dark-blue);
}

h1 {
    border-bottom: 3px solid var(--nlnog-blue);
    padding-bottom: 0.4rem;
    margin-bottom: 1.5rem;
}

/* ── Flash messages ── */

.flash {
    padding: 0.75rem 1rem;
    border-radius: 6px;
    margin-bottom: 1.25rem;
    font-size: 0.95rem;
    border-left: 4px solid;
}

.flash-success {
    background-color: #d4edda;
    border-left-color: #28a745;
    color: #155724;
}

.flash-error {
    background-color: #f8d7da;
    border-left-color: #dc3545;
    color: #721c24;
}

.flash-info {
    background-color: var(--nlnog-light-blue);
    border-left-color: var(--nlnog-blue);
    color: var(--nlnog-dark-blue);
}

/* ── Buttons ── */

[role="button"], button, input[type="submit"] {
    --pico-primary: var(--nlnog-dark-blue);
    --pico-primary-hover: #1b2c5e;
}

[role="button"].outline, button.outline {
    --pico-primary: var(--nlnog-dark-blue);
    --pico-primary-hover: var(--nlnog-dark-blue);
}

button.secondary, [role="button"].secondary {
    --pico-secondary: var(--nlnog-gray);
    --pico-secondary-hover: var(--nlnog-dark-gray);
}

/* Make forms inside .grid stretch and their buttons fill width */
.grid > form {
    margin: 0;
}

.grid > form > button,
.grid > form > [role="button"] {
    width: 100%;
}

/* ── Small button variant (inline table actions) ── */

.small-btn {
    padding: 0.25rem 0.5rem;
    font-size: 0.85rem;
    width: auto;
    margin: 0;
}

td form {
    margin: 0;
}

/* ── Status badges ── */

.badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    vertical-align: middle;
}

.badge-pending {
    background-color: #fff3cd;
    color: #856404;
}

.badge-approved {
    background-color: #d4edda;
    color: #155724;
}

.badge-rejected {
    background-color: #f8d7da;
    color: #721c24;
}

/* ── Claim action buttons (approve/reject inline) ── */

.claim-actions {
    display: flex;
    gap: 0.5rem;
}

.claim-actions form {
    margin: 0;
}

/* ── Tables ── */

.overflow-auto {
    overflow-x: auto;
}

th {
    background-color: var(--nlnog-light-blue);
    color: var(--nlnog-dark-blue);
    font-weight: 600;
}

/* ── Cards / articles ── */

article {
    border-top: 3px solid var(--nlnog-blue);
}

/* ── Attendee picker ── */

form + form {
    margin-top: 0.5rem;
}

/* ── Hero section (index page) ── */

.hero {
    background: linear-gradient(135deg, var(--nlnog-dark-blue) 0%, var(--nlnog-blue) 100%);
    color: #fff;
    padding: 3rem 2rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    text-align: center;
}

.hero h1 {
    color: #fff;
    border-bottom: none;
    font-size: 2.2rem;
    margin-bottom: 0.5rem;
}

.hero p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.15rem;
    margin-bottom: 0;
}

/* ── Footer ── */

.nlnog-footer {
    background-color: var(--nlnog-dark-gray);
    margin-top: 3rem;
    padding: 1.5rem 0;
    text-align: center;
}

.footer-logo {
    height: 28px;
    width: auto;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.footer-logo:hover {
    opacity: 1;
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin: 0.75rem 0 0.25rem;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.8rem;
    margin: 0;
}

/* ── Ride detail ── */

.ride-detail-table th {
    width: 140px;
    white-space: nowrap;
}

/* ── Responsive ── */

@media (max-width: 768px) {
    .nlnog-nav {
        padding: 0.5rem 1rem;
    }

    .nav-inner {
        flex-wrap: wrap;
    }

    .brand-logo {
        height: 28px;
    }

    .brand span {
        font-size: 1rem;
    }

    .nav-links {
        gap: 0.75rem;
    }

    .nav-user {
        display: none;
    }

    .hero {
        padding: 2rem 1rem;
    }

    .hero h1 {
        font-size: 1.75rem;
    }
}