/* ============================================
   TESTAMIND - Modern Minimalist Design
   Clean, Readable, Professional
   ============================================ */

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

:root {
    /* Primary Colors - Purple/Blue Facebook Theme */
    --primary: #4F46E5;
    --primary-dark: #4338CA;
    --primary-light: #818CF8;
    --primary-glow: rgba(79, 70, 229, 0.15);

    /* Facebook Blue */
    --fb-blue: #1877F2;
    --fb-blue-dark: #166FE5;

    /* Neutrals - High Contrast */
    --white: #FFFFFF;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    --black: #000000;

    /* Status Colors */
    --success: #10B981;
    --success-bg: #D1FAE5;
    --warning: #F59E0B;
    --warning-bg: #FEF3C7;
    --danger: #EF4444;
    --danger-bg: #FEE2E2;
    --info: #3B82F6;
    --info-bg: #DBEAFE;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);

    /* Border Radius */
    --radius-sm: 6px;
    --radius: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--gray-100);
    color: var(--gray-900);
    line-height: 1.5;
    direction: rtl;
    min-height: 100vh;
}

/* ============================================
   TOP NAVIGATION
   ============================================ */
.top-nav {
    background: linear-gradient(135deg, var(--primary) 0%, var(--fb-blue) 100%);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.top-nav-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
}

.top-nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--white);
    text-decoration: none;
    font-weight: 700;
    font-size: 20px;
}

.top-nav-brand .brand-icon {
    font-size: 26px;
}

.top-nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.top-nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    border-radius: var(--radius);
    font-weight: 500;
    font-size: 14px;
    transition: all 0.2s ease;
}

.top-nav-link:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--white);
}

.top-nav-link.active {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

.top-nav-link .nav-icon {
    font-size: 18px;
}

.top-nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.top-nav-logout {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--white);
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.top-nav-logout:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Status Badge */
.status-badge {
    padding: 6px 12px;
    background: var(--success);
    color: var(--white);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}

/* ============================================
   PAGE HEADER
   ============================================ */
.page-header {
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    padding: 24px 0;
}

.page-header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.page-title {
    display: flex;
    align-items: center;
    gap: 12px;
}

.page-title .title-icon {
    font-size: 32px;
}

.page-title h1 {
    font-size: 26px;
    font-weight: 700;
    color: var(--gray-900);
    margin: 0;
}

/* Stats Boxes */
.page-stats {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.stat-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 16px 24px;
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    min-width: 120px;
    transition: all 0.2s ease;
}

.stat-box:hover {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 4px var(--primary-glow);
}

.stat-box .stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.stat-box .stat-label {
    font-size: 13px;
    color: var(--gray-600);
    margin-top: 6px;
    font-weight: 500;
}

.stat-box.success .stat-value { color: var(--success); }
.stat-box.warning .stat-value { color: var(--warning); }
.stat-box.danger .stat-value { color: var(--danger); }

/* ============================================
   PAGE TOOLBAR
   ============================================ */
.page-toolbar {
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    padding: 16px 0;
}

.page-toolbar-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.toolbar-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border: none;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    white-space: nowrap;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    box-shadow: 0 0 0 4px var(--primary-glow);
}

.btn-secondary {
    background: var(--white);
    color: var(--gray-700);
    border: 2px solid var(--gray-300);
}

.btn-secondary:hover {
    background: var(--gray-50);
    border-color: var(--gray-400);
}

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

.btn-success:hover {
    background: #059669;
}

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

.btn-danger:hover {
    background: #DC2626;
}

.btn-info {
    background: var(--fb-blue);
    color: var(--white);
}

.btn-info:hover {
    background: var(--fb-blue-dark);
}

.btn-warning {
    background: var(--warning);
    color: var(--gray-900);
}

.btn-help {
    background: var(--white);
    color: var(--gray-600);
    border: 2px solid var(--gray-300);
}

.btn-help:hover {
    background: var(--gray-50);
    color: var(--gray-800);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 13px;
}

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

/* ============================================
   MAIN CONTENT
   ============================================ */
.page-content, .main-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 24px;
}

/* ============================================
   CARDS
   ============================================ */
.card, .content-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 16px;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--gray-100);
}

.card-header h2,
.card-header h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-900);
    margin: 0;
}

.card-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

/* ============================================
   TABLES
   ============================================ */
.table-container {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th {
    background: var(--gray-50);
    color: var(--gray-700);
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 14px 16px;
    text-align: right;
    border-bottom: 2px solid var(--gray-200);
}

td {
    padding: 14px 16px;
    color: var(--gray-800);
    font-size: 14px;
    border-bottom: 1px solid var(--gray-100);
}

tr:hover td {
    background: var(--gray-50);
}

/* ============================================
   FORMS
   ============================================ */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 8px;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="search"],
select,
textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--white);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius);
    font-size: 14px;
    color: var(--gray-900);
    transition: all 0.2s ease;
    direction: rtl;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-glow);
}

input::placeholder,
textarea::placeholder {
    color: var(--gray-400);
}

.search-input,
.filter-select {
    padding: 10px 14px;
    min-width: 180px;
}

/* ============================================
   FILTER BAR
   ============================================ */
.filter-bar {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 16px 20px;
    margin-bottom: 20px;
}

.filter-bar-content,
.filter-group {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

/* ============================================
   TABS
   ============================================ */
.tabs {
    background: var(--white);
    border-bottom: 2px solid var(--gray-200);
    display: flex;
    padding: 0 24px;
    max-width: 1400px;
    margin: 0 auto;
    overflow-x: auto;
}

.tab-btn {
    padding: 16px 24px;
    border: none;
    background: transparent;
    color: var(--gray-500);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.tab-btn:hover {
    color: var(--gray-700);
}

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

.tab-content {
    display: none;
}

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

.tab-content > h2 {
    font-size: 22px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--gray-200);
}

.card h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 16px;
}

/* ============================================
   QUICK NAVIGATION CARDS
   ============================================ */
.quick-nav {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.nav-card {
    background: linear-gradient(135deg, var(--primary) 0%, var(--fb-blue) 100%);
    border-radius: var(--radius-xl);
    padding: 24px;
    text-decoration: none;
    color: var(--white);
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
}

.nav-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.nav-card .nav-icon {
    font-size: 40px;
    margin-bottom: 12px;
}

.nav-card .nav-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 6px;
}

.nav-card .nav-desc {
    font-size: 14px;
    opacity: 0.9;
}

/* WhatsApp Green Card */
.nav-card.whatsapp-card {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
}

/* Telegram Blue Card */
.nav-card.telegram-card {
    background: linear-gradient(135deg, #0088cc 0%, #229ED9 100%);
}

/* ============================================
   ACTIVITY LOG
   ============================================ */
.activity-log {
    max-height: 250px;
    overflow-y: auto;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 12px;
}

.log-entry {
    padding: 8px 12px;
    margin-bottom: 6px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    border-right: 3px solid transparent;
}

.log-entry.info {
    background: var(--info-bg);
    color: #1E40AF;
    border-right-color: var(--info);
}

.log-entry.success {
    background: var(--success-bg);
    color: #065F46;
    border-right-color: var(--success);
}

.log-entry.error {
    background: var(--danger-bg);
    color: #991B1B;
    border-right-color: var(--danger);
}

.log-entry.warning {
    background: var(--warning-bg);
    color: #92400E;
    border-right-color: var(--warning);
}

/* ============================================
   BULK ACTIONS
   ============================================ */
.bulk-actions {
    display: flex;
    gap: 12px;
    align-items: center;
    padding: 14px 20px;
    background: var(--info-bg);
    border: 1px solid #93C5FD;
    border-radius: var(--radius);
    margin-bottom: 20px;
}

.bulk-actions span {
    color: #1E40AF;
    font-weight: 600;
}

/* ============================================
   LOADING & SPINNER
   ============================================ */
.loading-cell {
    text-align: center;
    padding: 48px;
    color: var(--gray-500);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--gray-200);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 16px;
}

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

.loading {
    text-align: center;
    color: var(--gray-500);
    padding: 24px;
}

/* ============================================
   MODALS
   ============================================ */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: var(--white);
    border-radius: var(--radius-xl);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.modal-large {
    max-width: 700px;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--gray-200);
}

.modal-header h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-900);
    margin: 0;
}

.modal-close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    border: none;
    border-radius: 50%;
    font-size: 20px;
    color: var(--gray-500);
    cursor: pointer;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: var(--gray-200);
    color: var(--gray-700);
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    display: flex;
    gap: 12px;
    justify-content: flex-start;
    padding: 20px 24px;
    border-top: 1px solid var(--gray-200);
    background: var(--gray-50);
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

/* ============================================
   LISTS
   ============================================ */
.list-container {
    min-height: 80px;
}

.list-item {
    padding: 14px 16px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--white);
    transition: all 0.2s ease;
}

.list-item:hover {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

/* ============================================
   ALERTS & MESSAGES
   ============================================ */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    font-size: 14px;
}

.alert-info {
    background: var(--info-bg);
    color: #1E40AF;
    border: 1px solid #93C5FD;
}

.alert-success {
    background: var(--success-bg);
    color: #065F46;
    border: 1px solid #86EFAC;
}

.alert-warning {
    background: var(--warning-bg);
    color: #92400E;
    border: 1px solid #FCD34D;
}

.alert-danger {
    background: var(--danger-bg);
    color: #991B1B;
    border: 1px solid #FCA5A5;
}

.result-message {
    margin-top: 16px;
    padding: 14px;
    border-radius: var(--radius);
}

.result-message.success {
    background: var(--success-bg);
    color: #065F46;
}

.result-message.error {
    background: var(--danger-bg);
    color: #991B1B;
}

/* ============================================
   LOGIN PAGE
   ============================================ */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--fb-blue) 100%);
}

.login-container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

.login-box {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-lg);
}

.logo {
    text-align: center;
    margin-bottom: 32px;
}

.logo h1 {
    font-size: 32px;
    margin-bottom: 8px;
    color: var(--primary);
}

.logo p {
    color: var(--gray-500);
    font-size: 14px;
}

.login-form .btn {
    width: 100%;
}

.error-message {
    background: var(--danger-bg);
    color: #991B1B;
    padding: 12px;
    border-radius: var(--radius);
    margin-top: 16px;
    text-align: center;
    font-size: 14px;
}

.footer-links {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--gray-200);
}

.footer-links a {
    color: var(--primary);
    text-decoration: none;
    margin: 0 12px;
    font-size: 14px;
}

.footer-links a:hover {
    text-decoration: underline;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    .page-header-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .page-stats {
        width: 100%;
        justify-content: flex-start;
    }
}

@media (max-width: 768px) {
    .top-nav-content {
        flex-wrap: wrap;
        height: auto;
        padding: 12px 16px;
        gap: 12px;
    }

    .top-nav-menu {
        order: 3;
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
        gap: 6px;
    }

    .top-nav-link {
        padding: 8px 12px;
        font-size: 13px;
    }

    .top-nav-link span:last-child {
        display: none;
    }

    .top-nav-link .nav-icon {
        font-size: 20px;
    }

    .page-title h1 {
        font-size: 20px;
    }

    .page-stats {
        gap: 10px;
    }

    .stat-box {
        padding: 12px 16px;
        min-width: 100px;
    }

    .stat-box .stat-value {
        font-size: 22px;
    }

    .page-toolbar-content {
        flex-direction: column;
        align-items: stretch;
    }

    .toolbar-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }

    .page-content, .main-content {
        padding: 16px;
    }

    .card {
        padding: 16px;
    }

    .quick-nav {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .btn {
        padding: 10px 14px;
        font-size: 13px;
    }

    .filter-bar-content {
        flex-direction: column;
        align-items: stretch;
    }

    .search-input,
    .filter-select {
        width: 100%;
        max-width: none;
    }

    .modal-content {
        margin: 10px;
        max-height: calc(100vh - 20px);
    }

    .modal-header,
    .modal-body,
    .modal-footer {
        padding: 16px;
    }
}

/* ============================================
   UTILITIES
   ============================================ */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }

.hidden { display: none !important; }
.visible { display: block !important; }

/* ============================================
   CLEAR ACTIVITY BUTTON
   ============================================ */
.btn-clear-activity {
    background: transparent;
    border: 1px solid var(--gray-300);
    border-radius: 6px;
    padding: 4px 8px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    opacity: 0.6;
}

.btn-clear-activity:hover {
    background: #fee2e2;
    border-color: #ef4444;
    opacity: 1;
}