/* SafeList Membership - Styles */

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

:root {
    --primary: #4f46e5;
    --primary-dark: #4338ca;
    --secondary: #6b7280;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --light: #f3f4f6;
    --dark: #1f2937;
    --white: #ffffff;
    --border: #d1d5db;
}

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

.hidden {
    display: none !important;
}

/* Language Selector */
.lang-selector {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
}

.lang-selector select {
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--white);
    font-size: 14px;
    cursor: pointer;
}

/* Auth Page */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.auth-container {
    background: var(--white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 450px;
}

.auth-container h1 {
    text-align: center;
    color: var(--primary);
    margin-bottom: 10px;
}

.auth-container p {
    text-align: center;
    color: var(--secondary);
    margin-bottom: 30px;
}

.auth-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
}

.auth-tab {
    flex: 1;
    padding: 12px;
    border: none;
    background: var(--light);
    cursor: pointer;
    border-radius: 6px;
    font-size: 16px;
    transition: all 0.3s;
}

.auth-tab.active {
    background: var(--primary);
    color: var(--white);
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 6px;
    font-weight: 500;
    color: var(--dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 14px;
}

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

.form-group small {
    margin-top: 4px;
    font-size: 12px;
    color: var(--secondary);
}

/* Password Input Wrapper */
.password-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.password-input-wrapper input {
    flex: 1;
    padding-right: 45px;
}

.toggle-password {
    position: absolute;
    right: 10px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 18px;
    padding: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.6;
    transition: opacity 0.3s;
}

.toggle-password:hover {
    opacity: 1;
}

.toggle-password .eye-icon {
    user-select: none;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.error-message {
    color: var(--danger);
    font-size: 14px;
    margin-top: 10px;
}

/* Verification Form */
.verification-info {
    background: var(--light);
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    text-align: center;
}

.verification-info p {
    margin: 0;
    color: var(--dark);
}

.verification-email {
    font-weight: 600;
    color: var(--primary);
    margin-top: 5px !important;
}

#verificationCode {
    text-align: center;
    font-size: 24px;
    letter-spacing: 5px;
    font-weight: bold;
}

/* Buttons */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
}

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

.btn-secondary:hover {
    background: #4b5563;
}

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

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

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

.btn-icon {
    padding: 4px 8px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 16px;
}

.btn-icon:hover {
    opacity: 0.7;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* App Page */
.app-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.app-header {
    background: var(--white);
    padding: 20px 30px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.app-header h1 {
    color: var(--primary);
    font-size: 24px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.app-nav {
    background: var(--white);
    padding: 0 30px;
    display: flex;
    gap: 10px;
    border-bottom: 1px solid var(--border);
}

.nav-btn {
    padding: 15px 20px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: var(--secondary);
    border-bottom: 2px solid transparent;
    transition: all 0.3s;
}

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

.nav-btn.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.app-main {
    flex: 1;
    padding: 30px;
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
}

.page-content {
    display: none;
}

.page-content.active {
    display: block;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.page-header h2 {
    font-size: 28px;
    color: var(--dark);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--white);
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.stat-card h3 {
    font-size: 14px;
    color: var(--secondary);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-value {
    font-size: 32px;
    font-weight: bold;
    color: var(--primary);
}

/* Recent Sites */
.recent-sites {
    background: var(--white);
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.recent-sites h3 {
    margin-bottom: 20px;
    color: var(--dark);
}

.recent-site-card {
    padding: 15px;
    border-bottom: 1px solid var(--border);
}

.recent-site-card:last-child {
    border-bottom: none;
}

.recent-site-card h4 {
    margin-bottom: 5px;
    color: var(--dark);
}

.recent-site-card p {
    font-size: 14px;
    color: var(--secondary);
    margin-bottom: 5px;
}

.recent-site-card a {
    font-size: 13px;
    color: var(--primary);
    text-decoration: none;
}

.recent-site-card a:hover {
    text-decoration: underline;
}

/* Tables */
.sites-table-container,
.referrals-table-container {
    background: var(--white);
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    overflow-x: auto;
}

.sites-table,
.referrals-table {
    width: 100%;
    border-collapse: collapse;
}

.sites-table th,
.sites-table td,
.referrals-table th,
.referrals-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.sites-table th,
.referrals-table th {
    background: var(--light);
    font-weight: 600;
    color: var(--dark);
}

.sites-table td a,
.referrals-table td a {
    color: var(--primary);
    text-decoration: none;
}

.sites-table td a:hover,
.referrals-table td a:hover {
    text-decoration: underline;
}

/* Referral Link Card */
.referral-link-card {
    background: var(--white);
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 30px;
}

.referral-link-card h3 {
    margin-bottom: 15px;
    color: var(--dark);
}

.referral-link-box {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
}

.referral-link-box input {
    flex: 1;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--light);
}

/* CSV Import */
.csv-actions {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.csv-drop-zone {
    background: var(--white);
    border: 2px dashed var(--border);
    border-radius: 10px;
    padding: 60px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    margin-bottom: 20px;
}

.csv-drop-zone:hover,
.csv-drop-zone.drag-over {
    border-color: var(--primary);
    background: rgba(79, 70, 229, 0.05);
}

.csv-drop-zone p {
    color: var(--secondary);
    font-size: 16px;
}

.csv-preview {
    background: var(--white);
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 20px;
}

.csv-preview h3 {
    margin-bottom: 15px;
}

.csv-preview pre {
    background: var(--light);
    padding: 15px;
    border-radius: 6px;
    overflow-x: auto;
    margin-bottom: 15px;
    font-size: 12px;
}

.csv-result {
    margin-top: 20px;
}

.alert {
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
}

.alert-success {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #10b981;
}

.alert-error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #ef4444;
}

.alert h3 {
    margin-bottom: 10px;
}

.alert ul {
    margin-left: 20px;
    margin-top: 10px;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: 20px;
}

.modal-content {
    background: var(--white);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.2);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 28px;
    cursor: pointer;
    color: var(--secondary);
}

.modal-close:hover {
    color: var(--dark);
}

.modal-content h2 {
    margin-bottom: 25px;
    color: var(--dark);
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 25px;
}

/* Toast */
.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--dark);
    color: var(--white);
    padding: 15px 25px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.2);
    z-index: 3000;
    animation: slideIn 0.3s ease-out;
}

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

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

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

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Responsive */
@media (max-width: 768px) {
    .app-header {
        flex-direction: column;
        gap: 15px;
    }
    
    .app-nav {
        overflow-x: auto;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .sites-table-container,
    .referrals-table-container {
        overflow-x: scroll;
    }
    
    .referral-link-box {
        flex-direction: column;
    }
}