/* WORLD CLASS UI - Consistent Design System for Live Monitoring */

/* ===== DESIGN TOKENS ===== */
:root {
    /* Colors - Professional Dark Theme */
    --primary-bg: #0f172a;
    --secondary-bg: #1e293b;
    --card-bg: rgba(30, 41, 59, 0.95);
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    
    /* Status Colors */
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;
    --color-info: #3b82f6;
    
    /* Text Colors */
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.5);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

/* ===== BIN POPUP REDESIGN ===== */
.bin-popup .leaflet-popup-content-wrapper {
    background: linear-gradient(135deg, var(--secondary-bg) 0%, var(--primary-bg) 100%) !important;
    border: 1px solid var(--glass-border) !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-xl) !important;
    padding: 0 !important;
    overflow: hidden !important;
    backdrop-filter: blur(20px) !important;
}

.bin-popup .leaflet-popup-content {
    margin: 0 !important;
    padding: 0 !important;
    color: var(--text-primary) !important;
    font-size: 14px !important;
    line-height: 1.6 !important;
    min-width: 340px !important;
}

.bin-popup .leaflet-popup-tip {
    background: var(--secondary-bg) !important;
    border: 1px solid var(--glass-border) !important;
}

.bin-popup .leaflet-popup-close-button {
    color: var(--text-muted) !important;
    font-size: 28px !important;
    font-weight: 300 !important;
    padding: 12px !important;
    top: 12px !important;
    right: 12px !important;
    width: 40px !important;
    height: 40px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    border-radius: 50% !important;
    transition: all 0.2s ease !important;
    z-index: 1000 !important;
    background: rgba(0, 0, 0, 0.2) !important;
}

.bin-popup .leaflet-popup-close-button:hover {
    color: var(--text-primary) !important;
    background: rgba(239, 68, 68, 0.2) !important;
    transform: scale(1.1) !important;
}

/* ===== SYSTEM STATUS CARDS ===== */
.stats-grid {
    display: grid !important;
    gap: 1rem !important;
}

.stat-card {
    background: var(--card-bg) !important;
    border: 1px solid var(--glass-border) !important;
    border-radius: var(--radius-md) !important;
    padding: 1.5rem !important;
    backdrop-filter: blur(10px) !important;
    transition: all 0.3s ease !important;
}

.stat-card:hover {
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-lg) !important;
    border-color: rgba(255, 255, 255, 0.2) !important;
}

.stat-card h3 {
    font-size: 2.5rem !important;
    font-weight: 700 !important;
    color: var(--text-primary) !important;
    margin: 0 0 0.5rem 0 !important;
    line-height: 1 !important;
}

.stat-card p {
    font-size: 0.875rem !important;
    color: var(--text-secondary) !important;
    margin: 0 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    font-weight: 500 !important;
}

/* ===== ALERT CARDS ===== */
.alert-item {
    background: var(--card-bg) !important;
    border: 1px solid var(--glass-border) !important;
    border-left: 4px solid var(--color-danger) !important;
    border-radius: var(--radius-sm) !important;
    padding: 1rem 1.25rem !important;
    margin-bottom: 0.75rem !important;
    backdrop-filter: blur(10px) !important;
    transition: all 0.2s ease !important;
}

.alert-item:hover {
    transform: translateX(4px) !important;
    box-shadow: var(--shadow-md) !important;
    border-left-width: 6px !important;
}

.alert-item.warning {
    border-left-color: var(--color-warning) !important;
}

.alert-item.info {
    border-left-color: var(--color-info) !important;
}

/* ===== BUTTONS ===== */
.btn-primary {
    background: linear-gradient(135deg, var(--color-info) 0%, #2563eb 100%) !important;
    border: none !important;
    border-radius: var(--radius-sm) !important;
    padding: 0.75rem 1.5rem !important;
    font-weight: 600 !important;
    font-size: 0.9rem !important;
    color: white !important;
    box-shadow: var(--shadow-sm) !important;
    transition: all 0.2s ease !important;
    text-transform: none !important;
    letter-spacing: 0.3px !important;
}

.btn-primary:hover {
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-md) !important;
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%) !important;
}

.btn-success {
    background: linear-gradient(135deg, var(--color-success) 0%, #059669 100%) !important;
    border: none !important;
    border-radius: var(--radius-sm) !important;
    padding: 0.75rem 1.5rem !important;
    font-weight: 600 !important;
    color: white !important;
    box-shadow: var(--shadow-sm) !important;
    transition: all 0.2s ease !important;
}

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

/* ===== PROGRESS BARS ===== */
.progress-bar {
    height: 12px !important;
    border-radius: 6px !important;
    background: rgba(255, 255, 255, 0.1) !important;
    overflow: hidden !important;
    position: relative !important;
}

.progress-bar-fill {
    height: 100% !important;
    border-radius: 6px !important;
    transition: width 0.6s ease, background 0.3s ease !important;
    position: relative !important;
    overflow: hidden !important;
}

.progress-bar-fill::after {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.2) 50%, transparent 100%) !important;
    animation: shimmer 2s infinite !important;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* ===== MAP CONTAINER ===== */
#map {
    border-radius: var(--radius-lg) !important;
    overflow: hidden !important;
    box-shadow: var(--shadow-lg) !important;
    border: 1px solid var(--glass-border) !important;
}

/* ===== LEAFLET MARKER - Remove white background ===== */
.leaflet-div-icon {
    background: transparent !important;
    border: none !important;
}

/* ===== SCROLLBAR STYLING ===== */
::-webkit-scrollbar {
    width: 8px !important;
    height: 8px !important;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05) !important;
    border-radius: 4px !important;
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2) !important;
    border-radius: 4px !important;
    transition: background 0.2s ease !important;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3) !important;
}

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

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

.fade-in {
    animation: fadeIn 0.4s ease !important;
}

.slide-in-right {
    animation: slideInRight 0.4s ease !important;
}

/* ===== GLASSMORPHISM CARDS ===== */
.glass-card {
    background: var(--glass-bg) !important;
    border: 1px solid var(--glass-border) !important;
    border-radius: var(--radius-md) !important;
    backdrop-filter: blur(20px) !important;
    box-shadow: var(--shadow-md) !important;
    padding: 1.5rem !important;
}

/* ===== TYPOGRAPHY IMPROVEMENTS ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600 !important;
    letter-spacing: -0.02em !important;
    color: var(--text-primary) !important;
}

p {
    color: var(--text-secondary) !important;
    line-height: 1.6 !important;
}

/* ===== CRITICAL BINS LIST ===== */
.critical-bins-list {
    max-height: 400px !important;
    overflow-y: auto !important;
}

.critical-bin-item {
    background: var(--card-bg) !important;
    border: 1px solid var(--glass-border) !important;
    border-left: 4px solid var(--color-danger) !important;
    border-radius: var(--radius-sm) !important;
    padding: 1rem !important;
    margin-bottom: 0.75rem !important;
    transition: all 0.2s ease !important;
    cursor: pointer !important;
}

.critical-bin-item:hover {
    transform: translateX(4px) !important;
    box-shadow: var(--shadow-md) !important;
    border-left-width: 6px !important;
}