/* Pōst Werx — Shared Styles */
:root {
    --primary: #6b5f9e;
    --primary-dark: #574e85;
    --primary-light: #b0a5cf;
    --text-dark: #3a2419;
    --text-medium: #7a5c4f;
    --text-light: #a68b6b;
    --bg-light: #faf6ee;
    --bg-white: #fdfbf6;
    --border: #e8dcc4;
    --success: #6b8c4e;
    --warning: #c4875a;
    --danger: #c45a5a;

    /* Extended palette */
    --espresso: #1e120b;
    --bark: #3a2419;
    --chocolate: #5c3d2e;
    --walnut: #7a5c4f;
    --camel: #a68b6b;
    --tan: #c4a882;
    --sand: #d9c9a8;
    --wheat: #e8dcc4;
    --linen: #f0e6d3;
    --cream: #f5efe0;
    --ivory: #faf6ee;
    --lavender-deep: #6b5f9e;
    --lavender: #8b7fb8;
    --lavender-soft: #b0a5cf;
    --lavender-pale: #d4cee8;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
}

/* ─── Buttons ─── */
.btn {
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: none;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(107, 95, 158, 0.3);
}

.btn-outline {
    background: white;
    border: 2px solid var(--border);
    color: var(--text-dark);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
}

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

.btn-danger:hover {
    background: #dc2626;
}

.btn-large {
    padding: 14px 32px;
    font-size: 1.05rem;
}

.btn-small {
    padding: 6px 14px;
    font-size: 0.85rem;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

.btn-loading {
    position: relative;
    pointer-events: none;
    color: transparent !important;
}

.btn-loading::after {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ─── Forms ─── */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 6px;
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s;
    background: white;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
}

.form-group .hint {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-top: 4px;
}

.form-group .error-text {
    font-size: 0.8rem;
    color: var(--danger);
    margin-top: 4px;
}

.form-group.error input {
    border-color: var(--danger);
}

.form-group.success input {
    border-color: var(--success);
}

/* Slug input group */
.slug-input-group {
    display: flex;
    align-items: center;
    border: 2px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    transition: border-color 0.2s;
}

.slug-input-group:focus-within {
    border-color: var(--primary);
}

.slug-prefix {
    padding: 12px 4px 12px 16px;
    background: var(--bg-light);
    color: var(--text-medium);
    font-size: 0.9rem;
    white-space: nowrap;
    user-select: none;
}

.slug-input-group input {
    border: none !important;
    padding-left: 0;
}

.slug-input-group input:focus {
    border: none !important;
}

.slug-status {
    padding: 0 12px;
    font-size: 0.85rem;
    white-space: nowrap;
}

.slug-status.available {
    color: var(--success);
}

.slug-status.taken {
    color: var(--danger);
}

.slug-status.checking {
    color: var(--text-light);
}

/* ─── Sidebar ─── */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: 250px;
    background: var(--espresso);
    padding: 24px;
    color: white;
    z-index: 50;
    display: flex;
    flex-direction: column;
}

.sidebar-logo {
    font-size: 1.3rem;
    font-weight: 700;
    color: white;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 40px;
}

.sidebar-logo-icon,
.sidebar-logo svg {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
}

.sidebar-nav {
    list-style: none;
    flex: 1;
}

.sidebar-nav li {
    margin-bottom: 4px;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--text-light);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.2s;
    font-size: 0.95rem;
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.sidebar-nav a.active {
    background: var(--chocolate);
}

.sidebar-nav .nav-icon {
    width: 20px;
    text-align: center;
}

.sidebar-footer {
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    cursor: pointer;
}

.user-avatar {
    width: 40px;
    height: 40px;
    background: var(--lavender-deep);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    flex-shrink: 0;
}

.user-name {
    font-weight: 500;
    font-size: 0.9rem;
}

.user-email {
    font-size: 0.75rem;
    color: var(--text-light);
}

/* ─── Main Content (with sidebar) ─── */
.main-content {
    margin-left: 250px;
    padding: 32px 40px;
    min-height: 100vh;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.page-header h1 {
    font-size: 1.75rem;
}

/* ─── Cards ─── */
.card {
    background: white;
    border-radius: 12px;
    border: 1px solid var(--border);
    padding: 24px;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.card-header h3 {
    font-size: 1.1rem;
}

/* ─── Badge ─── */
.badge {
    background: var(--primary);
    color: white;
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 10px;
    font-weight: 600;
}

.badge-success {
    background: #d1fae5;
    color: #065f46;
}

.badge-warning {
    background: #fef3c7;
    color: #92400e;
}

.badge-danger {
    background: #fee2e2;
    color: #991b1b;
}

/* ─── Alerts ─── */
.alert {
    padding: 14px 20px;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 0.9rem;
    display: none;
}

.alert.show {
    display: block;
}

.alert-error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.alert-success {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.alert-info {
    background: #dbeafe;
    color: #1e40af;
    border: 1px solid #bfdbfe;
}

/* ─── Logo (nav) ─── */
.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo svg {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
}

/* ─── Empty State ─── */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-medium);
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

.empty-state h3 {
    margin-bottom: 8px;
    color: var(--text-dark);
}

.empty-state p {
    margin-bottom: 20px;
}

/* ─── Toast Notifications ─── */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    padding: 14px 20px;
    border-radius: 8px;
    background: var(--bark);
    color: white;
    font-size: 0.9rem;
    box-shadow: 0 10px 30px rgba(30,18,11,0.3);
    animation: toastIn 0.3s ease;
    max-width: 360px;
}

.toast.success {
    background: var(--success);
}

.toast.error {
    background: var(--danger);
}

@keyframes toastIn {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ─── Responsive ─── */
@media (max-width: 768px) {
    .sidebar {
        display: none;
    }
    .main-content {
        margin-left: 0;
    }
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
}