:root {
    --primary: #667eea;
    --primary-dark: #5568d3;
    --secondary: #764ba2;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;
    --dark: #1e293b;
    --light: #f1f5f9;
    --gray: #64748b;
    --border: #e2e8f0;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px -3px rgba(0, 0, 0, 0.1);
    --radius: 12px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Vazirmatn', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    min-height: 100vh;
    color: var(--dark);
    line-height: 1.6;
    position: relative;
    overflow-x: hidden;
}

.background-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
}

.circle {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    animation: float 20s infinite ease-in-out;
}

.c1 { width: 300px; height: 300px; top: 10%; left: 10%; animation-delay: 0s; }
.c2 { width: 200px; height: 200px; top: 60%; left: 70%; animation-delay: 5s; }
.c3 { width: 400px; height: 400px; top: 80%; left: 20%; animation-delay: 10s; }

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    25% { transform: translate(30px, -30px); }
    50% { transform: translate(-20px, 20px); }
    75% { transform: translate(20px, 30px); }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    position: relative;
    z-index: 1;
}

.dark-mode-toggle {
    position: fixed;
    top: 20px;
    left: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
    font-size: 1.3em;
    cursor: pointer;
    z-index: 100;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dark-mode-toggle:hover {
    transform: rotate(180deg) scale(1.1);
    background: rgba(255, 255, 255, 0.3);
}

body.dark-mode {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: #e2e8f0;
}

body.dark-mode .card {
    background: #2d3748;
    color: #e2e8f0;
}

body.dark-mode .card-header {
    background: #1a202c;
    border-bottom-color: #4a5568;
}

body.dark-mode .config-item {
    background: #1a202c;
    border-color: #4a5568;
}

body.dark-mode .config-name {
    color: #e2e8f0;
}

body.dark-mode input,
body.dark-mode select,
body.dark-mode textarea {
    background: #1a202c;
    color: #e2e8f0;
    border-color: #4a5568;
}

body.dark-mode .filter-select {
    background: #1a202c;
    color: #e2e8f0;
}

body.dark-mode .help-item {
    background: #1a202c;
    color: #e2e8f0;
}

body.dark-mode .clients-list {
    background: #1a202c;
}

body.dark-mode .client {
    background: #2d3748;
    color: #e2e8f0;
}

body.dark-mode .stat-box {
    background: #1a202c;
}

body.dark-mode .stat-box.success { background: rgba(16, 185, 129, 0.1); }
body.dark-mode .stat-box.error { background: rgba(239, 68, 68, 0.1); }
body.dark-mode .stat-box.warning { background: rgba(245, 158, 11, 0.1); }
body.dark-mode .stat-box.info { background: rgba(59, 130, 246, 0.1); }

body.dark-mode .protocol-stats-section {
    background: #1a202c;
}

body.dark-mode .source-details-section {
    background: #1a202c;
}

body.dark-mode .source-details-section summary {
    background: #2d3748;
    color: #e2e8f0;
}

body.dark-mode .source-detail {
    background: #2d3748;
}

body.dark-mode .source-info strong {
    color: #e2e8f0;
}

.main-header {
    text-align: center;
    color: white;
    padding: 50px 20px 30px;
    margin-bottom: 30px;
    animation: fadeInDown 0.6s ease;
}

.logo {
    display: inline-flex;
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    margin-bottom: 20px;
    align-items: center;
    justify-content: center;
    font-size: 2.5em;
    border: 3px solid rgba(255, 255, 255, 0.3);
}

.main-header h1 {
    font-size: 2.5em;
    font-weight: 700;
    margin-bottom: 10px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.subtitle {
    font-size: 1.2em;
    opacity: 0.95;
    margin-bottom: 30px;
}

.header-stats {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.stat-badge {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 15px 25px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    gap: 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
}

.stat-badge:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-3px);
}

.stat-badge i {
    font-size: 1.5em;
    opacity: 0.9;
}

.stat-badge span {
    font-size: 1.3em;
    font-weight: 600;
}

.stat-badge small {
    display: block;
    font-size: 0.8em;
    opacity: 0.8;
}

.card {
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    margin-bottom: 25px;
    overflow: hidden;
    animation: fadeInUp 0.6s ease;
}

.card-header {
    padding: 25px 30px;
    border-bottom: 1px solid var(--border);
    background: linear-gradient(to right, #f8fafc, #ffffff);
}

.card-header h2 {
    color: var(--dark);
    font-size: 1.4em;
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-header h2 i {
    color: var(--primary);
}

.card-header p {
    color: var(--gray);
    margin-top: 5px;
    font-size: 0.95em;
}

.card-body {
    padding: 30px;
}

.count-badge {
    background: var(--primary);
    color: white;
    padding: 3px 12px;
    border-radius: 20px;
    font-size: 0.7em;
    margin-right: 10px;
    font-weight: 600;
}

.announcement-banner {
    background: linear-gradient(to right, #3b82f6, #2563eb);
    color: white;
    padding: 15px 25px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: var(--shadow);
    animation: slideDown 0.5s ease;
}

.announcement-banner.success {
    background: linear-gradient(to right, #10b981, #059669);
}

.announcement-banner.warning {
    background: linear-gradient(to right, #f59e0b, #d97706);
}

.announcement-banner.error {
    background: linear-gradient(to right, #ef4444, #dc2626);
}

.announcement-banner i {
    font-size: 1.3em;
}

.announcement-banner span {
    flex: 1;
}

.announcement-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s;
}

.announcement-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1em;
    font-weight: 500;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: inherit;
    text-decoration: none;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
}

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

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

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

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

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

.btn-large {
    padding: 18px 40px;
    font-size: 1.1em;
    width: 100%;
    justify-content: center;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.85em;
}

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

.status-message {
    margin-top: 20px;
    padding: 15px 20px;
    border-radius: 8px;
    display: none;
}

.status-message.active {
    display: block;
    animation: slideDown 0.3s ease;
}

.status-message.success {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #6ee7b7;
}

.status-message.error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

.status-message.loading {
    background: #dbeafe;
    color: #1e40af;
    border: 1px solid #93c5fd;
}

.filters {
    display: flex;
    gap: 15px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.search-box {
    flex: 1;
    min-width: 200px;
    position: relative;
}

.search-box i {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray);
}

.search-box input {
    width: 100%;
    padding: 12px 45px 12px 15px;
    border: 2px solid var(--border);
    border-radius: 8px;
    font-size: 1em;
    font-family: inherit;
    transition: var(--transition);
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary);
}

.filter-select {
    padding: 12px 20px;
    border: 2px solid var(--border);
    border-radius: 8px;
    font-size: 1em;
    font-family: inherit;
    background: white;
    cursor: pointer;
    transition: var(--transition);
}

.filter-select:focus {
    outline: none;
    border-color: var(--primary);
}

.action-buttons {
    display: flex;
    gap: 10px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.progress-container {
    margin-bottom: 25px;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--border);
    border-radius: 10px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    width: 0%;
    transition: width 0.3s ease;
    border-radius: 10px;
}

#progressText {
    margin-top: 10px;
    color: var(--gray);
    font-size: 0.9em;
    text-align: center;
}

.results-container {
    max-height: 600px;
    overflow-y: auto;
    padding-left: 5px;
}

.results-container::-webkit-scrollbar {
    width: 8px;
}

.results-container::-webkit-scrollbar-track {
    background: var(--light);
    border-radius: 10px;
}

.results-container::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 10px;
}

.config-item {
    background: var(--light);
    border: 2px solid var(--border);
    border-radius: 10px;
    padding: 15px 20px;
    margin-bottom: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
    transition: var(--transition);
}

.config-item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow);
    transform: translateX(-3px);
}

.config-item.online {
    border-right: 5px solid var(--success);
}

.config-item.offline {
    border-right: 5px solid var(--danger);
    opacity: 0.7;
}

.config-item.invalid {
    border-right: 5px solid var(--warning);
    opacity: 0.6;
}

.config-info {
    flex: 1;
    min-width: 0;
}

.config-name {
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 5px;
    font-size: 1.05em;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.config-details {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.protocol-badge {
    background: var(--primary);
    color: white;
    padding: 3px 10px;
    border-radius: 15px;
    font-size: 0.75em;
    font-weight: 600;
}

.ping-badge {
    padding: 4px 10px;
    border-radius: 15px;
    font-size: 0.8em;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.ping-badge i {
    margin-left: 0;
}

.ping-good {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
}

.ping-medium {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
}

.ping-bad {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
}

.ping-offline {
    background: #6b7280;
    color: white;
}

.config-actions {
    display: flex;
    gap: 8px;
}

.no-results {
    text-align: center;
    padding: 60px 20px;
    color: var(--gray);
}

.no-results i {
    font-size: 3em;
    margin-bottom: 15px;
    opacity: 0.5;
}

.help-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.help-item {
    text-align: center;
    padding: 20px;
    background: var(--light);
    border-radius: 10px;
    transition: var(--transition);
}

.help-item:hover {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    transform: translateY(-5px);
}

.help-item i {
    font-size: 2em;
    margin-bottom: 15px;
    color: var(--primary);
}

.help-item:hover i {
    color: white;
}

.help-item h3 {
    margin-bottom: 10px;
    font-size: 1.1em;
}

.clients-list {
    background: var(--light);
    padding: 20px;
    border-radius: 10px;
}

.clients-list h4 {
    margin-bottom: 15px;
    color: var(--dark);
}

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

.client {
    background: white;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.9em;
    color: var(--dark);
    border: 1px solid var(--border);
}

.main-footer {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    padding: 40px;
    margin-top: 30px;
    color: white;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-main h3 {
    font-size: 1.5em;
    margin-bottom: 10px;
}

.footer-main .tagline {
    opacity: 0.9;
    margin-bottom: 25px;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin: 25px 0;
    flex-wrap: wrap;
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 25px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 30px;
    color: white;
    text-decoration: none;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.social-link:hover {
    background: white;
    color: var(--primary);
    transform: translateY(-3px);
}

.social-link i {
    font-size: 1.2em;
}

.footer-meta {
    margin-top: 20px;
    opacity: 0.8;
    font-size: 0.9em;
}

.toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--dark);
    color: white;
    padding: 15px 30px;
    border-radius: 50px;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    opacity: 0;
    transition: all 0.3s ease;
    font-weight: 500;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
}

.modal.active {
    display: flex;
    animation: fadeIn 0.3s ease;
}

.modal-content {
    background: white;
    border-radius: var(--radius);
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: slideUp 0.3s ease;
}

.modal-header {
    padding: 20px 25px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(to right, #f8fafc, #ffffff);
}

.modal-header h3 {
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 10px;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.8em;
    cursor: pointer;
    color: var(--gray);
    padding: 0;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--light);
    color: var(--danger);
}

.modal-body {
    padding: 25px;
    overflow-y: auto;
    flex: 1;
}

.modal-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--border);
}

.modal-tab {
    padding: 10px 20px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1em;
    color: var(--gray);
    border-bottom: 3px solid transparent;
    transition: all 0.3s;
    font-family: inherit;
}

.modal-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    font-weight: 600;
}

.modal-tab-content {
    display: none;
}

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

.modal-body pre {
    background: var(--dark);
    color: #a7f3d0;
    padding: 20px;
    border-radius: 8px;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-all;
}

.qr-container {
    text-align: center;
    padding: 30px;
    background: white;
    border-radius: 10px;
}

.qr-container canvas {
    max-width: 100%;
    height: auto;
}

.qr-hint {
    margin-top: 15px;
    color: var(--gray);
    font-size: 0.9em;
}

.modal-footer {
    padding: 15px 25px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

.maintenance-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.maintenance-container {
    background: white;
    padding: 60px 40px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-lg);
    max-width: 500px;
}

.maintenance-container i {
    font-size: 5em;
    color: var(--primary);
    margin-bottom: 20px;
    animation: rotate 3s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.maintenance-container h1 {
    color: var(--dark);
    margin-bottom: 15px;
}

.maintenance-container p {
    color: var(--gray);
    margin-bottom: 10px;
}

.maintenance-container .back-soon {
    font-style: italic;
    opacity: 0.7;
}

/* ========================================
   استایل‌های جدید برای آمار بارگذاری
   ======================================== */

.load-results {
    padding: 20px;
}

.results-header h4 {
    color: var(--dark);
    margin-bottom: 15px;
    font-size: 1.1em;
}

.stats-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

.stat-box {
    background: white;
    padding: 15px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 12px;
    border: 2px solid var(--border);
    transition: all 0.3s;
}

.stat-box:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.stat-box.success {
    border-color: var(--success);
    background: #f0fdf4;
}

.stat-box.success i { color: var(--success); }

.stat-box.error {
    border-color: var(--danger);
    background: #fef2f2;
}

.stat-box.error i { color: var(--danger); }

.stat-box.warning {
    border-color: var(--warning);
    background: #fffbeb;
}

.stat-box.warning i { color: var(--warning); }

.stat-box.info {
    border-color: var(--info);
    background: #eff6ff;
}

.stat-box.info i { color: var(--info); }

.stat-box i {
    font-size: 1.8em;
}

.stat-box strong {
    display: block;
    font-size: 1.4em;
    color: var(--dark);
    line-height: 1;
}

.stat-box small {
    color: var(--gray);
    font-size: 0.85em;
}

.protocol-stats-section {
    background: white;
    padding: 15px 20px;
    border-radius: 10px;
    margin-bottom: 15px;
    border: 1px solid var(--border);
}

.protocol-stats-section h4 {
    color: var(--dark);
    margin-bottom: 12px;
    font-size: 1em;
}

.protocol-stats-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.protocol-stat {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85em;
    font-weight: 600;
    border: 1px solid;
}

.protocol-stat strong {
    font-size: 1.1em;
}

.source-details-section {
    background: white;
    border-radius: 10px;
    border: 1px solid var(--border);
    overflow: hidden;
}

.source-details-section summary {
    padding: 15px 20px;
    cursor: pointer;
    font-weight: 600;
    color: var(--dark);
    background: var(--light);
    list-style: none;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: background 0.3s;
}

.source-details-section summary:hover {
    background: #e2e8f0;
}

.source-details-section summary::-webkit-details-marker {
    display: none;
}

.source-details-section[open] summary {
    border-bottom: 1px solid var(--border);
}

.sources-list {
    padding: 15px;
    max-height: 400px;
    overflow-y: auto;
}

.source-detail {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 8px;
    border-right: 4px solid;
    background: var(--light);
}

.source-detail.success {
    border-color: var(--success);
}

.source-detail.success i { color: var(--success); }

.source-detail.error {
    border-color: var(--danger);
}

.source-detail.error i { color: var(--danger); }

.source-detail.warning {
    border-color: var(--warning);
}

.source-detail.warning i { color: var(--warning); }

.source-detail i {
    font-size: 1.3em;
    margin-top: 2px;
}

.source-info {
    flex: 1;
    min-width: 0;
}

.source-info strong {
    display: block;
    color: var(--dark);
    font-size: 0.95em;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.source-info small {
    color: var(--gray);
    font-size: 0.8em;
    display: block;
    margin-top: 2px;
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

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

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

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

@media (max-width: 768px) {
    .main-header h1 {
        font-size: 1.8em;
    }
    
    .header-stats {
        flex-direction: column;
    }
    
    .stat-badge {
        width: 100%;
    }
    
    .config-item {
        flex-direction: column;
        align-items: stretch;
    }
    
    .config-actions {
        justify-content: flex-end;
    }
    
    .filters {
        flex-direction: column;
    }
    
    .action-buttons {
        flex-direction: column;
    }
    
    .action-buttons .btn {
        width: 100%;
        justify-content: center;
    }
    
    .card-header, .card-body {
        padding: 20px;
    }
    
    .social-links {
        flex-direction: column;
    }
    
    .social-link {
        width: 100%;
        justify-content: center;
    }
    
    .dark-mode-toggle {
        top: 10px;
        left: 10px;
        width: 40px;
        height: 40px;
    }
    
    .stats-summary {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stat-box {
        padding: 12px;
    }
    
    .stat-box strong {
        font-size: 1.2em;
    }
    
    .protocol-stats-list {
        gap: 6px;
    }
    
    .protocol-stat {
        font-size: 0.75em;
        padding: 5px 10px;
    }
}
/* ========================================
   پیش‌نمایش پروتکل‌ها
   ======================================== */

.preview-results {
    margin-top: 20px;
}

.protocol-checkboxes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 10px;
    margin: 20px 0;
    padding: 15px;
    background: var(--light);
    border-radius: 10px;
}

.protocol-checkbox-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 15px;
    background: white;
    border: 2px solid var(--border);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s;
    user-select: none;
}

.protocol-checkbox-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.protocol-checkbox-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary);
}

.protocol-emoji {
    font-size: 1.2em;
}

.protocol-name {
    flex: 1;
    font-weight: 600;
    color: var(--dark);
}

.protocol-count {
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.85em;
    font-weight: 700;
    min-width: 40px;
    text-align: center;
}

.preview-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
    margin-top: 20px;
    padding: 15px;
    background: var(--light);
    border-radius: 10px;
    flex-wrap: wrap;
}

.select-all-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-weight: 500;
    color: var(--dark);
}

.select-all-label input {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary);
}

/* بهبود Protocol Badge در لیست کانفیگ‌ها */
.protocol-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.75em;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 15px;
}

@media (max-width: 768px) {
    .protocol-checkboxes {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .preview-actions {
        flex-direction: column;
    }
    
    .preview-actions .btn-large {
        width: 100%;
    }
}