/* DAİS Main Styles */

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

:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --light-color: #ecf0f1;
    --dark-color: #2c3e50;
    --border-color: #bdc3c7;
    --text-color: #2c3e50;
    --bg-color: #f8f9fa;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

/* Navigation */
.navbar {
    background-color: var(--primary-color);
    color: white;
    padding: 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    height: 60px;
}

.nav-brand h2 {
    color: white;
    font-size: 1.5rem;
    font-weight: bold;
}

.nav-menu {
    display: flex;
    gap: 1rem;
}

.nav-link {
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: background-color 0.3s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.nav-user {
    position: relative;
}

.user-menu {
    position: relative;
}

.user-name {
    color: white;
    cursor: pointer;
    padding: 0.5rem 1rem;
}

.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border-radius: 4px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    min-width: 150px;
    display: none;
}

.user-menu:hover .user-dropdown {
    display: block;
}

.user-dropdown a {
    display: block;
    padding: 0.5rem 1rem;
    color: var(--text-color);
    text-decoration: none;
    border-bottom: 1px solid var(--border-color);
}

.user-dropdown a:hover {
    background-color: var(--light-color);
}

/* Main Content */
.main-content {
    margin-top: 60px;
    padding: 2rem;
    min-height: calc(100vh - 60px);
}

/* Buttons */
.btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

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

.btn-primary:hover {
    background-color: #2980b9;
}

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

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

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

.btn-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-color);
}

/* Forms */
.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1rem;
}

.form-control:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

/* Cards */
.card {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    padding: 1.5rem;
    margin-bottom: 1rem;
}

.card-header {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
    margin-bottom: 1rem;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
}

/* Tables */
.table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.table th,
.table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

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

.table tbody tr:hover {
    background-color: #f8f9fa;
}

/* Status Indicators */
.status {
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
}

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

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

.status.no-data {
    background-color: var(--danger-color);
    color: white;
}

.status.unpaired {
    background-color: var(--border-color);
    color: var(--text-color);
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 80px;
    right: 1rem;
    z-index: 1050;
}

.toast {
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    margin-bottom: 0.5rem;
    min-width: 300px;
    animation: slideInRight 0.3s ease-out;
}

.toast-header {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.toast-body {
    padding: 1rem;
}

.toast.success {
    border-left: 4px solid var(--success-color);
}

.toast.warning {
    border-left: 4px solid var(--warning-color);
}

.toast.danger {
    border-left: 4px solid var(--danger-color);
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .main-content {
        padding: 1rem;
    }
    
    .nav-container {
        padding: 0 0.5rem;
    }
}

/* Icons (placeholder styles) */
.icon-map::before { content: "🗺️"; }
.icon-train::before { content: "🚂"; }
.icon-device::before { content: "📱"; }
.icon-group::before { content: "👥"; }
.icon-polygon::before { content: "🔷"; }
.icon-alert::before { content: "🚨"; }
.icon-chart::before { content: "📊"; }
.icon-settings::before { content: "⚙️"; }

/* Geofence label styling */
.geofence-label {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    font-weight: bold;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.7);
    font-size: calc(12px + 0.5vw);
    color: white;
    pointer-events: none;
}

/* Ensure Leaflet maps stay below mobile menu */
.leaflet-container {
    z-index: 1 !important;
}

.leaflet-control-container {
    z-index: 1 !important;
}

/* Leaflet popups should be above map but below mobile menu */
.leaflet-popup-pane {
    z-index: 30 !important;
}