/* WhatsApp Chatbot Platform - Custom Styles */

:root {
    /* Light theme colors */
    --primary-color: #25d366;
    --secondary-color: #128c7e;
    --accent-color: #075e54;
    --success-color: #25d366;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --info-color: #17a2b8;
    
    /* Background colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-dark: #343a40;
    --bg-darker: #212529;
    
    /* Text colors */
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --text-muted: #adb5bd;
    
    /* Border colors */
    --border-color: #dee2e6;
    --border-dark: #495057;
    
    /* Shadow */
    --shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
}

[data-bs-theme="dark"] {
    /* Dark theme colors */
    --bg-primary: #212529;
    --bg-secondary: #343a40;
    --bg-dark: #1a1d20;
    --bg-darker: #0d1117;
    
    --text-primary: #ffffff;
    --text-secondary: #adb5bd;
    --text-muted: #6c757d;
    
    --border-color: #495057;
    --border-dark: #343a40;
    
    --shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.4);
}

/* Global Styles */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-weight: 400;
    line-height: 1.6;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    min-height: 100vh;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.fw-bold {
    font-weight: 700 !important;
}

/* Navigation */
.navbar {
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
}

/* Sidebar */
.sidebar {
    position: fixed;
    top: 56px;
    bottom: 0;
    left: 0;
    z-index: 100;
    padding: 0;
    box-shadow: inset -1px 0 0 var(--border-color);
    background-color: var(--bg-dark) !important;
}

.sidebar .nav-link {
    color: var(--text-secondary);
    padding: 0.75rem 1rem;
    border-radius: 0.375rem;
    margin: 0.125rem 0.5rem;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
}

.sidebar .nav-link:hover {
    color: var(--text-primary);
    background-color: var(--bg-secondary);
}

.sidebar .nav-link.active {
    color: var(--primary-color);
    background-color: rgba(37, 211, 102, 0.1);
    font-weight: 500;
}

.nav-icon {
    margin-right: 0.5rem;
    font-size: 1.1rem;
}

.sidebar-divider {
    border-color: var(--border-dark);
    margin: 1rem 0.5rem;
}

/* Main Content */
main {
    margin-top: 1rem;
    padding-top: 56px;
}

/* Cards */
.card {
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    box-shadow: var(--shadow);
    background-color: var(--bg-primary);
    transition: all 0.2s ease;
}

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

.card-header {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
}

/* Buttons */
.btn {
    border-radius: 0.5rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: all 0.2s ease;
}

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

.btn-primary:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: translateY(-1px);
}

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

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* Forms */
.form-control {
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: all 0.2s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(37, 211, 102, 0.25);
}

.form-label {
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

/* Badges */
.badge {
    border-radius: 0.375rem;
    font-weight: 500;
}

.badge.bg-success {
    background-color: var(--success-color) !important;
}

.badge.bg-warning {
    background-color: var(--warning-color) !important;
    color: #000;
}

.badge.bg-danger {
    background-color: var(--danger-color) !important;
}

/* Tables */
.table {
    background-color: var(--bg-primary);
    border-radius: 0.75rem;
    overflow: hidden;
}

.table th {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
    font-weight: 600;
}

.table td {
    border-color: var(--border-color);
    vertical-align: middle;
}

/* Modals */
.modal-content {
    border-radius: 0.75rem;
    border: 1px solid var(--border-color);
    background-color: var(--bg-primary);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
}

.modal-footer {
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
}

/* Alerts */
.alert {
    border-radius: 0.75rem;
    border: none;
    font-weight: 500;
}

.alert-success {
    background-color: rgba(37, 211, 102, 0.1);
    color: var(--success-color);
    border-left: 4px solid var(--success-color);
}

.alert-danger {
    background-color: rgba(220, 53, 69, 0.1);
    color: var(--danger-color);
    border-left: 4px solid var(--danger-color);
}

.alert-warning {
    background-color: rgba(255, 193, 7, 0.1);
    color: var(--warning-color);
    border-left: 4px solid var(--warning-color);
}

/* Custom Components */
.status-indicator {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.status-online {
    background-color: rgba(37, 211, 102, 0.1);
    color: var(--success-color);
}

.status-offline {
    background-color: rgba(220, 53, 69, 0.1);
    color: var(--danger-color);
}

.status-connecting {
    background-color: rgba(255, 193, 7, 0.1);
    color: var(--warning-color);
}

/* QR Code Container */
.qr-container {
    text-align: center;
    padding: 2rem;
    background-color: var(--bg-primary);
    border-radius: 0.75rem;
    border: 2px dashed var(--border-color);
}

.qr-code {
    max-width: 256px;
    width: 100%;
    height: auto;
    border-radius: 0.5rem;
    background-color: white;
    padding: 1rem;
}

/* Log Entry */
.log-entry {
    padding: 0.75rem;
    margin-bottom: 0.5rem;
    border-radius: 0.5rem;
    border-left: 4px solid var(--primary-color);
    background-color: var(--bg-secondary);
}

.log-entry.outgoing {
    border-left-color: var(--info-color);
}

.log-entry.incoming {
    border-left-color: var(--success-color);
}

.log-timestamp {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Flow Builder */
.flow-item {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 1rem;
    margin-bottom: 1rem;
    transition: all 0.2s ease;
}

.flow-item:hover {
    box-shadow: var(--shadow);
    transform: translateY(-1px);
}

.flow-keyword {
    font-weight: 600;
    color: var(--primary-color);
}

.flow-response {
    color: var(--text-secondary);
    margin: 0.5rem 0;
}

/* Responsive Design */
@media (max-width: 767.98px) {
    .sidebar {
        position: relative;
        top: 0;
        height: auto;
    }
    
    main {
        padding-top: 1rem;
    }
    
    .card {
        margin-bottom: 1rem;
    }
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.3s ease-out;
}

/* Theme Toggle */
#themeToggle {
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

#themeToggle:hover {
    transform: scale(1.1);
}

/* Footer */
footer {
    margin-top: auto;
    border-top: 1px solid var(--border-color);
}

/* Utility Classes */
.text-primary-custom {
    color: var(--primary-color) !important;
}

.bg-primary-custom {
    background-color: var(--primary-color) !important;
}

.border-primary-custom {
    border-color: var(--primary-color) !important;
}

/* Welcome/Landing Page Styles */
.hero-section {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    text-align: center;
}

.hero-content h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.registration-form {
    background-color: var(--bg-primary);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    max-width: 400px;
    margin: 0 auto;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Print Styles */
@media print {
    .sidebar,
    .navbar,
    footer,
    .btn,
    .modal {
        display: none !important;
    }
    
    main {
        margin: 0 !important;
        padding: 0 !important;
    }
}