/* ===== Client Area - Shared Styles ===== */
/* Loaded by all authenticated client pages (dashboard, invoices, exports, support, renew) */

/* ===== Reset & Base ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: #f7fafc;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    color: #2d3748;
    line-height: 1.6;
}

a {
    color: inherit;
}

/* ===== Navigation ===== */
.navbar {
    background: white;
    padding: 1.2rem 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #667eea;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo i {
    color: #667eea;
}

.nav-links {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    color: #718096;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s;
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-link:hover {
    background: #f7fafc;
    color: #2d3748;
}

.nav-link.active {
    background: #667eea;
    color: white;
}

/* ===== Container ===== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ===== Buttons ===== */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-decoration: none;
    line-height: 1.5;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

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

.btn-primary {
    background: #667eea;
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background: #5568d3;
}

.btn-secondary {
    background: #e2e8f0;
    color: #2d3748;
}

.btn-secondary:hover:not(:disabled) {
    background: #cbd5e0;
}

.btn-success {
    background: #48bb78;
    color: white;
}

.btn-success:hover:not(:disabled) {
    background: #38a169;
}

.btn-danger {
    background: #ef4444;
    color: white;
}

.btn-danger:hover:not(:disabled) {
    background: #dc2626;
}

.btn-block {
    width: 100%;
    display: flex;
}

/* ===== Main Content ===== */
.main-content {
    flex: 1;
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: 2.5rem 2rem;
}

/* ===== Page Header ===== */
.page-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.page-header .page-icon {
    font-size: 3rem;
    color: #667eea;
    margin-bottom: 1rem;
    display: block;
}

.page-header h1 {
    font-size: 2rem;
    color: #2d3748;
    margin-bottom: 0.5rem;
}

.page-header p {
    color: #718096;
    font-size: 1.05rem;
}

/* ===== Cards ===== */
.card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    border: 1px solid #e2e8f0;
}

.card h2,
.card h3 {
    color: #2d3748;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.card h2 i,
.card h3 i {
    color: #667eea;
}

/* ===== Section Titles ===== */
.section-title {
    font-size: 1.25rem;
    color: #2d3748;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.section-title i {
    color: #667eea;
}

/* ===== Form Controls ===== */
.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #cbd5e0;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

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

.form-group label {
    display: block;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-group small {
    display: block;
    color: #718096;
    font-size: 0.8rem;
    margin-top: 0.35rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-group textarea {
    resize: vertical;
}

/* ===== Badges ===== */
.badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.badge.success { background: #c6f6d5; color: #22543d; }
.badge.info { background: #bee3f8; color: #2c5282; }
.badge.warning { background: #feebc8; color: #7c2d12; }
.badge.danger { background: #fed7d7; color: #742a2a; }

.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.status-badge.paid,
.status-active { background: #c6f6d5; color: #22543d; }

.status-badge.pending,
.status-warning { background: #feebc8; color: #7c2d12; }

.status-badge.failed,
.status-expired { background: #fed7d7; color: #742a2a; }

.status-suspended { background: #e2e8f0; color: #2d3748; }

/* ===== FAQ (shared) ===== */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.faq-item {
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    overflow: hidden;
}

.faq-question {
    padding: 1rem 1.25rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: #f7fafc;
    transition: background 0.3s;
}

.faq-question:hover {
    background: #edf2f7;
}

.faq-question i {
    color: #667eea;
    transition: transform 0.3s;
    flex-shrink: 0;
}

.faq-item.active .faq-question i {
    transform: rotate(90deg);
}

.faq-answer {
    padding: 0 1.25rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s, padding 0.3s;
    color: #718096;
    line-height: 1.6;
}

.faq-item.active .faq-answer {
    padding: 1rem 1.25rem;
    max-height: 200px;
}

/* ===== Empty State ===== */
.empty-state {
    text-align: center;
    color: #718096;
    padding: 3rem;
    font-style: italic;
}

/* ===== Footer ===== */
.footer {
    background: white;
    border-top: 1px solid #e2e8f0;
    padding: 2rem 0;
    margin-top: auto;
}

.footer .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-content p {
    color: #a0aec0;
    font-size: 0.875rem;
    margin: 0;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    color: #718096;
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #667eea;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .main-content {
        padding: 1.5rem 1rem;
    }

    .page-header h1 {
        font-size: 1.5rem;
    }

    .page-header .page-icon {
        font-size: 2.5rem;
    }

    .nav-links {
        gap: 0.25rem;
    }

    .nav-link span {
        display: none;
    }

    .nav-link {
        padding: 0.6rem;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-links {
        justify-content: center;
    }
}