/* ===================================
   PingYeri - Modern Dark Theme
   Website Monitoring Dashboard
   =================================== */

/* CSS Variables - Dark Theme */
:root {
    /* Primary Colors */
    --primary: #3B82F6;
    --primary-light: #60A5FA;
    --primary-dark: #2563EB;
    
    /* Status Colors */
    --success: #10B981;
    --success-light: #34D399;
    --danger: #EF4444;
    --danger-light: #F87171;
    --warning: #F59E0B;
    --warning-light: #FBBF24;
    
    /* Dark Theme Backgrounds */
    --bg-dark: #0F172A;
    --bg-card: #1E293B;
    --bg-card-hover: #334155;
    --bg-input: #0F172A;
    
    /* Text Colors */
    --text-primary: #F1F5F9;
    --text-secondary: #94A3B8;
    --text-muted: #64748B;
    
    /* Borders */
    --border-color: #334155;
    --border-light: #475569;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #3B82F6 0%, #1D4ED8 100%);
    --gradient-success: linear-gradient(135deg, #10B981 0%, #059669 100%);
    --gradient-danger: linear-gradient(135deg, #EF4444 0%, #DC2626 100%);
    --gradient-dark: linear-gradient(135deg, #1E293B 0%, #0F172A 100%);
    --gradient-hero: linear-gradient(135deg, #0F172A 0%, #1E3A5F 50%, #0F172A 100%);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(59, 130, 246, 0.3);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

/* ===================================
   Base Styles
   =================================== */
   
body.dark-theme {
    background: var(--bg-dark);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ===================================
   Glassmorphism Card
   =================================== */
   
.glass-card {
    background: rgba(30, 41, 59, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.glass-card-light {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
}

/* ===================================
   Auth Pages (Login, Register)
   =================================== */

.auth-page {
    min-height: 100vh;
    background: var(--gradient-hero);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

/* Animated Background */
.auth-page::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 50%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(16, 185, 129, 0.08) 0%, transparent 40%);
    animation: backgroundPulse 15s ease-in-out infinite;
}

@keyframes backgroundPulse {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-5%, -5%) scale(1.1); }
}

/* Floating Particles */
.auth-page .particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
}

.auth-page .particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--primary);
    border-radius: 50%;
    opacity: 0.3;
    animation: float 20s infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
    10% { opacity: 0.3; }
    90% { opacity: 0.3; }
    100% { transform: translateY(-100vh) rotate(720deg); opacity: 0; }
}

/* Auth Card */
.auth-card {
    background: rgba(30, 41, 59, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: 40px;
    width: 100%;
    max-width: 420px;
    position: relative;
    z-index: 10;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.auth-card .logo {
    text-align: center;
    margin-bottom: 30px;
}

.auth-card .logo-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: white;
    margin-bottom: 15px;
    box-shadow: var(--shadow-glow);
}

.auth-card .logo-text {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

.auth-card .logo-text span {
    color: var(--primary);
}

.auth-card h1 {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 8px;
}

.auth-card .subtitle {
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 30px;
    font-size: 14px;
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 8px;
}

.form-input {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 15px;
    transition: var(--transition-normal);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.form-input::placeholder {
    color: var(--text-muted);
}

/* Button Styles */
.btn-primary-gradient {
    width: 100%;
    padding: 14px 24px;
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

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

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

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

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

/* Links */
.auth-link {
    color: var(--primary-light);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
}

.auth-link:hover {
    color: var(--primary);
    text-decoration: underline;
}

.auth-footer {
    text-align: center;
    margin-top: 25px;
    padding-top: 25px;
    border-top: 1px solid var(--border-color);
}

.auth-footer p {
    color: var(--text-secondary);
    font-size: 14px;
    margin: 8px 0;
}

/* Error Messages */
.error-message {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    margin-bottom: 20px;
    color: var(--danger-light);
    font-size: 14px;
}

/* ===================================
   Dashboard Sidebar
   =================================== */

.sidebar-dark {
    background: var(--bg-card) !important;
    border-right: 1px solid var(--border-color);
}

.sidebar-dark .nav-link {
    color: var(--text-secondary) !important;
    border-radius: var(--radius-sm);
    margin: 4px 12px;
    padding: 12px 16px;
    transition: var(--transition-normal);
}

.sidebar-dark .nav-link:hover {
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary-light) !important;
}

.sidebar-dark .nav-link.active {
    background: var(--gradient-primary);
    color: white !important;
}

/* ===================================
   Status Badges
   =================================== */

.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    gap: 6px;
}

.status-badge.online {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success-light);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-badge.offline {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger-light);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.status-badge .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.status-badge.online .dot {
    background: var(--success);
}

.status-badge.offline .dot {
    background: var(--danger);
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ===================================
   Cards
   =================================== */

.card-dark {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
}

.card-dark:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.card-dark .card-header {
    background: transparent;
    border-bottom: 1px solid var(--border-color);
    padding: 20px;
}

.card-dark .card-body {
    padding: 20px;
}

/* ===================================
   Tables
   =================================== */

.table-dark-custom {
    background: transparent;
    color: var(--text-primary);
}

.table-dark-custom thead th {
    background: rgba(59, 130, 246, 0.1);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-color);
}

.table-dark-custom tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-fast);
}

.table-dark-custom tbody tr:hover {
    background: rgba(59, 130, 246, 0.05);
}

.table-dark-custom tbody td {
    padding: 16px;
    vertical-align: middle;
    color: var(--text-primary);
}

/* ===================================
   Buttons
   =================================== */

.btn-success-soft {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success-light);
    border: 1px solid rgba(16, 185, 129, 0.3);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-weight: 500;
    transition: var(--transition-normal);
}

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

.btn-danger-soft {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger-light);
    border: 1px solid rgba(239, 68, 68, 0.3);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-weight: 500;
    transition: var(--transition-normal);
}

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

/* ===================================
   Animations
   =================================== */

.fade-in {
    animation: fadeIn 0.5s ease;
}

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

.slide-up {
    animation: slideUp 0.5s ease;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===================================
   Responsive
   =================================== */

@media (max-width: 768px) {
    .auth-card {
        padding: 30px 24px;
        margin: 10px;
    }
    
    .auth-card .logo-icon {
        width: 50px;
        height: 50px;
        font-size: 24px;
    }
    
    .auth-card .logo-text {
        font-size: 24px;
    }
}

/* ===================================
   Toastr Overrides
   =================================== */

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

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

.toast-warning {
    background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%) !important;
}

.toast-info {
    background: var(--gradient-primary) !important;
}

/* ===================================
   SweetAlert2 Dark Theme
   =================================== */

.swal2-popup.swal2-dark {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
}

.swal2-dark .swal2-title {
    color: var(--text-primary);
}

.swal2-dark .swal2-html-container {
    color: var(--text-secondary);
}

.swal2-dark .swal2-input {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: var(--radius-sm);
}

.swal2-dark .swal2-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}