/* ============================================
   The Deranged Hermits — MTG Club Website
   Dark theme with forest greens & gold accents
   ============================================ */

:root {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-card: #1c2333;
    --bg-hover: #242d3d;
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --accent-green: #3fb950;
    --accent-gold: #d4a843;
    --accent-teal: #4ecca3;
    --border: #30363d;
    --danger: #f85149;
    --radius: 8px;
    --max-width: 960px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

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

a:hover {
    text-decoration: underline;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1rem;
    width: 100%;
}

/* ---- Navbar ---- */
.navbar {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    padding: 0.75rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent-gold);
}

.nav-brand:hover {
    text-decoration: none;
    color: var(--accent-green);
}

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

.nav-links a {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.nav-links a:hover {
    color: var(--text-primary);
}

/* ---- Hero ---- */
.hero {
    position: relative;
    background: linear-gradient(135deg, #1a2e1a 0%, #0d1117 60%, #1a1a2e 100%);
    background-image: url('/static/art.png');
    background-size: cover;
    background-position: center;
    min-height: 340px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--accent-green);
}

.hero-overlay {
    background: rgba(13, 17, 23, 0.82);
    padding: 3rem 2rem;
    border-radius: var(--radius);
    width: 100%;
    min-height: 340px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.hero h1 {
    font-size: 2.8rem;
    color: var(--accent-gold);
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.tagline {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

/* ---- Sections ---- */
section {
    margin-bottom: 3rem;
}

.page-header {
    padding: 2rem 0 1rem;
}

.page-header h1 {
    color: var(--accent-gold);
}

h2 {
    color: var(--accent-green);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

/* ---- About Info Cards ---- */
.info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.25rem;
    margin-top: 1rem;
}

.info-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
}

.info-card h3 {
    color: var(--accent-gold);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.info-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ---- Event Cards ---- */
.events-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.event-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    transition: border-color 0.2s;
}

.event-card:hover {
    border-color: var(--accent-green);
}

.event-card.featured {
    border-color: var(--accent-gold);
    border-width: 2px;
}

.event-card.past {
    opacity: 0.65;
}

.event-format {
    display: inline-block;
    background: var(--accent-green);
    color: var(--bg-primary);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.event-card h3 {
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
}

.event-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.event-desc {
    color: var(--text-secondary);
    white-space: pre-line;
    margin-bottom: 0.75rem;
}

.past-events {
    margin-top: 2rem;
}

.past-events h2 {
    color: var(--text-secondary);
}

/* ---- Subscribe ---- */
.subscribe-section {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    text-align: center;
}

.subscribe-form {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
    margin-top: 1rem;
}

/* ---- Buttons ---- */
.btn {
    display: inline-block;
    background: var(--accent-green);
    color: var(--bg-primary);
    padding: 0.6rem 1.2rem;
    border: none;
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
    text-decoration: none;
}

.btn:hover {
    background: #2ea043;
    text-decoration: none;
}

.btn-sm {
    padding: 0.35rem 0.75rem;
    font-size: 0.85rem;
}

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

.btn-secondary:hover {
    background: var(--border);
}

.btn-danger {
    background: var(--danger);
    color: #fff;
}

.btn-danger:hover {
    background: #da3633;
}

.btn-notify {
    background: var(--accent-gold);
    color: var(--bg-primary);
}

.btn-notify:hover {
    background: #c49a38;
}

.btn-logout {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.btn-logout:hover {
    color: var(--text-primary);
    border-color: var(--text-secondary);
}

/* ---- Inputs ---- */
.input {
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.6rem 0.9rem;
    font-size: 0.95rem;
    width: 100%;
}

.input:focus {
    outline: none;
    border-color: var(--accent-teal);
    box-shadow: 0 0 0 2px rgba(78, 204, 163, 0.2);
}

textarea.input {
    resize: vertical;
    font-family: inherit;
}

/* ---- Flash Messages ---- */
.flash {
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.flash-success {
    background: rgba(63, 185, 80, 0.15);
    border: 1px solid var(--accent-green);
    color: var(--accent-green);
}

.flash-error {
    background: rgba(248, 81, 73, 0.15);
    border: 1px solid var(--danger);
    color: var(--danger);
}

.flash-info {
    background: rgba(78, 204, 163, 0.15);
    border: 1px solid var(--accent-teal);
    color: var(--accent-teal);
}

.empty-state {
    color: var(--text-secondary);
    text-align: center;
    padding: 2rem;
}

/* ---- Footer ---- */
.footer {
    margin-top: auto;
    padding: 1.5rem 0;
    text-align: center;
    color: var(--text-secondary);
    border-top: 1px solid var(--border);
    font-size: 0.85rem;
}

/* ---- Admin ---- */
.admin-body {
    background: var(--bg-primary);
}

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

.admin-section {
    margin-bottom: 3rem;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.admin-table th,
.admin-table td {
    padding: 0.6rem 0.75rem;
    border-bottom: 1px solid var(--border);
    text-align: left;
}

.admin-table th {
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
}

.admin-table tr:hover td {
    background: var(--bg-hover);
}

.actions {
    display: flex;
    gap: 0.4rem;
    align-items: center;
}

.actions .btn {
    line-height: 1.2;
    box-sizing: border-box;
}

/* ---- Login ---- */
.login-container {
    max-width: 380px;
    margin: 8rem auto;
    text-align: center;
}

.login-container h1 {
    color: var(--accent-gold);
    margin-bottom: 1.5rem;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.login-form .btn {
    margin-top: 0.5rem;
}

.login-container>p {
    margin-top: 1.5rem;
}

/* ---- Event Form ---- */
.event-form {
    max-width: 600px;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.35rem;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.form-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.form-row {
    display: flex;
    gap: 1rem;
}

.form-group-half {
    flex: 1;
}

/* Flatpickr dark theme overrides */
.flatpickr-calendar {
    background: var(--bg-card) !important;
    border-color: var(--border) !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5) !important;
}

.flatpickr-day:hover,
.flatpickr-day.selected {
    background: var(--accent-green) !important;
    border-color: var(--accent-green) !important;
    color: var(--bg-primary) !important;
}

.flatpickr-time input:hover,
.flatpickr-time input:focus {
    background: var(--bg-hover) !important;
}

/* ---- Responsive ---- */
@media (max-width: 640px) {
    .hero h1 {
        font-size: 2rem;
    }

    .tagline {
        font-size: 1rem;
    }

    .event-meta {
        flex-direction: column;
        gap: 0.3rem;
    }

    .subscribe-form {
        flex-direction: column;
    }

    .subscribe-form .input {
        width: 100%;
    }

    .admin-table {
        font-size: 0.8rem;
    }

    .actions {
        flex-direction: column;
    }

    .nav-links {
        gap: 0.75rem;
    }
}