/* Modern CSS Framework for WhatsApp API */

:root {
    --primary-color: #25D366;
    --primary-dark: #128C7E;
    --secondary-color: #34B7F1;
    --accent-color: #DCF8C6;
    --error-color: #FF6B6B;
    --success-color: #4ECDC4;
    --warning-color: #FFE66D;
    --text-primary: #2C3E50;
    --text-secondary: #7F8C8D;
    --text-light: #BDC3C7;
    --bg-primary: #FFFFFF;
    --bg-secondary: #F8F9FA;
    --bg-dark: #2C3E50;
    --border-color: #E9ECEF;
    --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 4px 20px rgba(0, 0, 0, 0.15);
    --shadow-heavy: 0 8px 30px rgba(0, 0, 0, 0.2);
    --border-radius: 12px;
    --border-radius-small: 8px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

/* Login Page Styles */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    position: relative;
    overflow: hidden;
}

.login-container {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 400px;
    padding: 20px;
    pointer-events: auto;
}

.login-card {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    padding: 40px;
    box-shadow: var(--shadow-heavy);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    z-index: 11;
    pointer-events: auto;
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 10px;
}

.logo i {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
}

.subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.login-form {
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-wrapper i {
    position: absolute;
    left: 15px;
    color: var(--text-secondary);
    z-index: 2;
}

.input-wrapper input {
    width: 100%;
    padding: 15px 15px 15px 45px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-small);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--bg-primary);
    position: relative;
    z-index: 1;
    pointer-events: auto;
}

.input-wrapper input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.1);
}

.toggle-password {
    position: absolute;
    right: 15px;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 5px;
    transition: var(--transition);
    z-index: 3;
    pointer-events: auto;
}

.toggle-password:hover {
    color: var(--primary-color);
}

.checkbox-group {
    margin: 25px 0;
}

.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    margin-right: 10px;
    position: relative;
    transition: var(--transition);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 12px;
    font-weight: bold;
}

.login-btn {
    width: 100%;
    padding: 15px;
    background: var(--primary-color) !important;
    color: white !important;
    border: none;
    border-radius: var(--border-radius-small);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
}

.login-btn:hover {
    background: var(--primary-dark) !important;
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

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

.login-btn.loading {
    pointer-events: none;
}

.login-btn.loading::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { left: -100%; }
    100% { left: 100%; }
}

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

.security-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.security-info i {
    color: var(--success-color);
}

/* Background Animation */
.background-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
    pointer-events: none;
}

.bubble {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.bubble-1 {
    width: 80px;
    height: 80px;
    left: 10%;
    animation-delay: 0s;
}

.bubble-2 {
    width: 120px;
    height: 120px;
    left: 70%;
    animation-delay: 2s;
}

.bubble-3 {
    width: 60px;
    height: 60px;
    left: 40%;
    animation-delay: 4s;
}

.bubble-4 {
    width: 100px;
    height: 100px;
    left: 80%;
    animation-delay: 1s;
}

.bubble-5 {
    width: 90px;
    height: 90px;
    left: 20%;
    animation-delay: 3s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10%, 90% {
        opacity: 1;
    }
    50% {
        transform: translateY(-100px) rotate(180deg);
    }
}

/* Notifications */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 20px;
    border-radius: var(--border-radius-small);
    color: white;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 1000;
    animation: slideIn 0.3s ease-out;
    max-width: 400px;
    box-shadow: var(--shadow-medium);
}

.notification.error {
    background: var(--error-color);
}

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

.notification.warning {
    background: var(--warning-color);
    color: var(--text-primary);
}

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

/* Modern Dashboard Styles */
.modern-dashboard {
    min-height: 100vh;
    background: var(--bg-secondary);
}

.dashboard-header {
    background: var(--bg-primary);
    padding: 20px 30px;
    box-shadow: var(--shadow-light);
    border-bottom: 1px solid var(--border-color);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-logo i {
    font-size: 1.8rem;
    color: var(--primary-color);
}

.header-logo h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.status-badge {
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-badge.connected {
    background: rgba(37, 211, 102, 0.1);
    color: var(--primary-color);
    border: 1px solid rgba(37, 211, 102, 0.2);
}

.status-badge.disconnected {
    background: rgba(255, 107, 107, 0.1);
    color: var(--error-color);
    border: 1px solid rgba(255, 107, 107, 0.2);
}

.status-badge.connecting {
    background: rgba(255, 230, 109, 0.1);
    color: var(--warning-color);
    border: 1px solid rgba(255, 230, 109, 0.2);
}

.btn-modern {
    padding: 10px 20px;
    border: none;
    border-radius: var(--border-radius-small);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    font-size: 0.9rem;
}

.btn-primary {
    background: var(--primary-color);
    color: white !important;
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(37, 211, 102, 0.2);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
    color: white !important;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:active {
    transform: translateY(-1px);
    box-shadow: 0 3px 12px rgba(37, 211, 102, 0.25);
}

.btn-primary:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.3), 0 2px 8px rgba(37, 211, 102, 0.2);
}

.btn-secondary {
    background: white;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.btn-secondary:hover {
    background: var(--bg-secondary);
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.btn-danger {
    background: #dc3545;
    color: white !important;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(220, 53, 69, 0.2);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.btn-danger:hover {
    background: #c82333;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(220, 53, 69, 0.3);
}

.dashboard-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

.card {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: var(--shadow-light);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

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

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.card-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.qr-container {
    text-align: center;
    padding: 20px;
}

.qr-image {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius-small);
    box-shadow: var(--shadow-light);
}

.spinner-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    padding: 40px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

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

.stat-card {
    background: var(--bg-primary);
    padding: 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    border: 1px solid var(--border-color);
    text-align: center;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .login-card {
        padding: 30px 20px;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .dashboard-main {
        padding: 20px;
    }
    
    .header-content {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }
}

/* Quick Actions Styles */
.quick-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.quick-actions .btn-modern {
    justify-content: flex-start;
    text-align: left;
}

/* Connection Message Styles */
.connection-message {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    padding: 40px 20px;
    color: var(--text-secondary);
}

.connection-message i {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.connection-message p {
    margin: 0;
    font-size: 1rem;
}

/* Status Details */
.status-details {
    padding: 15px 0;
}

.status-details p {
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Developer Page Styles */
.developer-page {
    min-height: 100vh;
    background: var(--bg-secondary);
}

.developer-header {
    background: var(--bg-primary);
    padding: 20px 30px;
    box-shadow: var(--shadow-light);
    border-bottom: 1px solid var(--border-color);
}

.developer-header .header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    gap: 40px;
}

.developer-badge-modern {
    background: linear-gradient(135deg, var(--error-color), #e74c3c);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.screenshot-card {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: var(--shadow-light);
    border: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.screenshot-display {
    text-align: center;
    padding: 20px;
    background: var(--bg-secondary);
    border-radius: var(--border-radius-small);
    margin: 20px 0;
}

.screenshot-image-modern {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius-small);
    box-shadow: var(--shadow-medium);
    border: 2px solid var(--border-color);
}

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

.auto-refresh-controls {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: var(--bg-secondary);
    border-radius: var(--border-radius-small);
    margin: 15px 0;
}

.refresh-status {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.refresh-status.active {
    color: var(--success-color);
    font-weight: 500;
}

/* Access Denied Styles */
.access-denied-modern {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 80vh;
    text-align: center;
}

.access-denied-content {
    background: var(--bg-primary);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    max-width: 500px;
}

.access-denied-content h2 {
    color: var(--error-color);
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.access-denied-content p {
    color: var(--text-secondary);
    margin-bottom: 15px;
    line-height: 1.6;
}

.access-denied-content code {
    background: var(--bg-secondary);
    padding: 4px 8px;
    border-radius: 4px;
    font-family: 'Monaco', 'Menlo', monospace;
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .developer-header .header-content {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .developer-actions {
        justify-content: center;
    }
    
    .auto-refresh-controls {
        flex-direction: column;
        text-align: center;
    }
}

/* Webhooks & Forms Styles */
.webhook-form {
    margin-bottom: 0;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 0;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.select-wrapper {
    position: relative;
    display: block;
}

.select-wrapper i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    z-index: 2;
    pointer-events: none;
}

.select-wrapper select {
    width: 100%;
    padding: 12px 40px 12px 45px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-small);
    font-size: 0.95rem;
    transition: var(--transition);
    background: var(--bg-primary);
    appearance: none;
    cursor: pointer;
    position: relative;
    z-index: 1;
    color: var(--text-primary);
    min-height: 48px;
    line-height: 1.4;
    vertical-align: middle;
}

.select-wrapper select option {
    padding: 12px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.95rem;
    line-height: 1.4;
}

.select-wrapper select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.1);
}

.select-wrapper::after {
    content: '▼';
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    pointer-events: none;
    font-size: 0.75rem;
    z-index: 2;
}

/* Table Styles */
.table-container {
    overflow-x: auto;
    border-radius: var(--border-radius-small);
    border: 1px solid var(--border-color);
}

.modern-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-primary);
}

.modern-table th {
    background: var(--bg-secondary);
    padding: 15px;
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 2px solid var(--border-color);
}

.modern-table td {
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

.modern-table tbody tr:hover {
    background: var(--bg-secondary);
}

.modern-table tbody tr:last-child td {
    border-bottom: none;
}

.modern-table .btn-modern {
    padding: 8px 12px;
    font-size: 0.85rem;
}

/* File Upload Styles */
.file-upload-area {
    border: 2px dashed var(--border-color);
    border-radius: var(--border-radius);
    padding: 40px;
    text-align: center;
    background: var(--bg-secondary);
    transition: var(--transition);
    cursor: pointer;
}

.file-upload-area:hover {
    border-color: var(--primary-color);
    background: rgba(37, 211, 102, 0.05);
}

.file-upload-area.dragover {
    border-color: var(--primary-color);
    background: rgba(37, 211, 102, 0.1);
}

.file-upload-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.file-upload-text {
    color: var(--text-secondary);
    margin-bottom: 15px;
}

.file-input-hidden {
    display: none;
}

.file-selected {
    background: rgba(37, 211, 102, 0.1);
    border-color: var(--primary-color);
}

.file-selected .file-upload-icon {
    color: var(--success-color);
}

.file-selected .file-upload-text {
    color: var(--primary-color);
    font-weight: 500;
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .modern-table {
        font-size: 0.9rem;
    }
    
    .modern-table th,
    .modern-table td {
        padding: 10px;
    }
}

@media (max-width: 480px) {
    .login-container {
        padding: 10px;
    }
    
    .login-card {
        padding: 25px 15px;
    }
    
    .logo h1 {
        font-size: 1.5rem;
    }
    
    .developer-header {
        padding: 15px 20px;
    }
    
    .screenshot-card {
        padding: 20px 15px;
    }
    
    .file-upload-area {
        padding: 30px 20px;
    }
}