/* Ecohive - Bee Farming Theme CSS */
:root {
    --bee-yellow: #FFD700;
    --bee-orange: #FFA500;
    --bee-brown: #8B4513;
    --bee-dark-brown: #654321;
    --honeycomb-light: #FFF8DC;
    --honeycomb-dark: #F5DEB3;
}

body {
    background: linear-gradient(135deg, var(--honeycomb-light) 0%, var(--honeycomb-dark) 100%);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    min-height: 100vh;
}

/* Honeycomb Pattern Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 1px 1px, rgba(255, 215, 0, 0.1) 1px, transparent 0);
    background-size: 20px 20px;
    z-index: -1;
    pointer-events: none;
}

/* Navigation Bar */
.navbar-brand {
    font-size: 1.8rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.nav-link {
    font-weight: 500;
    transition: all 0.3s ease;
    border-radius: 5px;
    margin: 0 2px;
}

.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-1px);
}

.nav-link.active {
    background-color: rgba(255, 255, 255, 0.9) !important;
    color: var(--bee-dark-brown) !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    border: 1px solid rgba(255, 215, 0, 0.3);
}

/* Hero Banner */
.hero-banner {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 50%, #FF8C00 100%);
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(255,255,255,0.1) 20%, transparent 20%),
        radial-gradient(circle at 75% 75%, rgba(255,255,255,0.1) 20%, transparent 20%),
        radial-gradient(circle at 75% 25%, rgba(255,255,255,0.1) 20%, transparent 20%),
        radial-gradient(circle at 25% 75%, rgba(255,255,255,0.1) 20%, transparent 20%);
    background-size: 60px 60px;
    background-position: 0 0, 30px 30px, 30px 0, 0 30px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    border-bottom: 3px solid var(--bee-orange);
    position: relative;
    overflow: hidden;
}

.hero-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(255,255,255,0.1) 25%, transparent 25%, transparent 75%, rgba(255,255,255,0.1) 75%),
                linear-gradient(-45deg, rgba(255,255,255,0.1) 25%, transparent 25%, transparent 75%, rgba(255,255,255,0.1) 75%);
    background-size: 20px 20px;
    opacity: 0.3;
    pointer-events: none;
}

.hero-banner h2 {
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    color: var(--bee-dark-brown) !important;
    position: relative;
    z-index: 1;
}

.hero-banner p {
    color: var(--bee-dark-brown) !important;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
    position: relative;
    z-index: 1;
    font-weight: 500;
}

/* Cards */
.card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(0,0,0,0.15);
}

.card-header {
    background: linear-gradient(45deg, var(--bee-yellow), var(--bee-orange));
    border-radius: 15px 15px 0 0 !important;
    font-weight: bold;
    color: var(--bee-dark-brown);
}

/* Summary Cards */
.summary-card {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.9), rgba(255, 165, 0, 0.9));
    color: var(--bee-dark-brown);
    border-radius: 15px;
    padding: 0.3rem;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.summary-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(0,0,0,0.15);
}

.summary-card h3 {
    font-size: 2.0rem;
    font-weight: bold;
    margin-bottom: 0.2rem;
}

.summary-card p {
    font-size: 0.9rem;
    margin-bottom: 0;
    font-weight: 500;
}

/* Device Status */
.status-online {
    color: #28a745;
    font-weight: bold;
}

.status-offline {
    color: #dc3545;
    font-weight: bold;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(45deg, var(--bee-orange), var(--bee-yellow));
    border: 2px solid var(--bee-orange);
    border-radius: 25px;
    font-weight: 600;
    color: var(--bee-dark-brown);
    padding: 10px 20px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    text-transform: none;
    letter-spacing: 0.5px;
}

.btn-primary:hover {
    background: linear-gradient(45deg, var(--bee-yellow), var(--bee-orange));
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 165, 0, 0.3);
    color: var(--bee-dark-brown);
    border-color: var(--bee-dark-brown);
}

.btn-primary:focus,
.btn-primary:active {
    background: linear-gradient(45deg, var(--bee-orange), var(--bee-yellow));
    color: var(--bee-dark-brown);
    border-color: var(--bee-dark-brown);
    box-shadow: 0 0 0 0.2rem rgba(255, 165, 0, 0.25);
}

.btn-success {
    background: linear-gradient(45deg, #28a745, #20c997);
    border: 2px solid #28a745;
    border-radius: 25px;
    font-weight: 600;
    padding: 10px 20px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    letter-spacing: 0.5px;
}

.btn-success:hover {
    background: linear-gradient(45deg, #20c997, #28a745);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(40, 167, 69, 0.3);
    border-color: #1e7e34;
}

.btn-success:focus,
.btn-success:active {
    background: linear-gradient(45deg, #28a745, #20c997);
    border-color: #1e7e34;
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
}

.btn-warning {
    background: linear-gradient(45deg, var(--bee-yellow), var(--bee-orange));
    border: 2px solid var(--bee-yellow);
    border-radius: 25px;
    font-weight: 600;
    color: var(--bee-dark-brown);
    padding: 10px 20px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    letter-spacing: 0.5px;
}

.btn-warning:hover {
    background: linear-gradient(45deg, var(--bee-orange), var(--bee-yellow));
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.3);
    color: var(--bee-dark-brown);
    border-color: var(--bee-dark-brown);
}

.btn-danger {
    background: linear-gradient(45deg, #dc3545, #e74c3c);
    border: 2px solid #dc3545;
    border-radius: 25px;
    font-weight: 600;
    padding: 10px 20px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    letter-spacing: 0.5px;
}

.btn-danger:hover {
    background: linear-gradient(45deg, #e74c3c, #dc3545);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(220, 53, 69, 0.3);
    border-color: #bd2130;
}

/* Small button variations */
.btn-sm {
    padding: 8px 16px;
    font-size: 0.9rem;
    border-radius: 20px;
}

/* Disabled button state */
.btn:disabled,
.btn.disabled {
    opacity: 0.6;
    transform: none !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1) !important;
    cursor: not-allowed;
}

.btn:disabled:hover,
.btn.disabled:hover {
    transform: none !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1) !important;
}

/* Forms */
.form-control {
    border-radius: 10px;
    border: 2px solid rgba(255, 215, 0, 0.3);
    background: rgba(255, 255, 255, 0.9);
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--bee-orange);
    box-shadow: 0 0 0 0.2rem rgba(255, 165, 0, 0.25);
    background: white;
}

.form-label {
    font-weight: 600;
    color: var(--bee-dark-brown);
}

/* Tables */
.table {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-radius: 10px;
    overflow: hidden;
}

.table thead th {
    background: linear-gradient(45deg, var(--bee-yellow), var(--bee-orange));
    color: var(--bee-dark-brown);
    font-weight: bold;
    border: none;
}

.table tbody tr:hover {
    background-color: rgba(255, 215, 0, 0.1);
}

/* Charts */
.chart-container {
    position: relative;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 15px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

/* Time Range Selector */
.time-range-selector {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
    justify-content: center;
}

.time-range-btn {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 248, 220, 0.9));
    border: 2px solid var(--bee-orange);
    color: var(--bee-dark-brown);
    padding: 10px 16px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    backdrop-filter: blur(10px);
    min-width: 80px;
}

.time-range-btn:hover {
    background: linear-gradient(45deg, var(--bee-yellow), var(--bee-orange));
    color: var(--bee-dark-brown);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
    border-color: var(--bee-yellow);
}

.time-range-btn.active {
    background: linear-gradient(45deg, var(--bee-orange), var(--bee-yellow));
    color: var(--bee-dark-brown);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 165, 0, 0.3);
    border-color: var(--bee-dark-brown);
    font-weight: 700;
}

/* Device Cards */
.device-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(255, 248, 220, 0.95));
    border-radius: 15px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.device-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(0,0,0,0.15);
}

.device-name {
    color: var(--bee-dark-brown);
    font-weight: bold;
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.device-status {
    display: inline-block;
    padding: 5px 15px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.9rem;
}

.device-status.online {
    background-color: #d4edda;
    color: #155724;
}

.device-status.offline {
    background-color: #f8d7da;
    color: #721c24;
}

/* Pagination */
.pagination .page-link {
    background: rgba(255, 215, 0, 0.1);
    border-color: var(--bee-orange);
    color: var(--bee-dark-brown);
    border-radius: 10px;
    margin: 0 2px;
}

.pagination .page-link:hover {
    background: var(--bee-orange);
    border-color: var(--bee-orange);
    color: white;
}

.pagination .page-item.active .page-link {
    background: linear-gradient(45deg, var(--bee-orange), var(--bee-yellow));
    border-color: var(--bee-orange);
    color: var(--bee-dark-brown);
}

/* Footer */
footer {
    background: linear-gradient(45deg, var(--bee-dark-brown), var(--bee-brown)) !important;
}

/* Login Page */
.login-container {
    max-width: 400px;
    margin: 50px auto;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 15px 50px rgba(0,0,0,0.2);
    backdrop-filter: blur(15px);
}

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

.login-header h2 {
    color: var(--bee-dark-brown);
    font-weight: bold;
}

.login-header i {
    font-size: 3rem;
    color: var(--bee-orange);
    margin-bottom: 10px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-banner h1 {
        font-size: 2rem;
    }
    
    .summary-card h3 {
        font-size: 2rem;
    }
    
    .device-card {
        padding: 15px;
    }
    
    .chart-container {
        padding: 15px;
    }
}

/* Animation for loading states */
@keyframes shimmer {
    0% {
        background-position: -468px 0;
    }
    100% {
        background-position: 468px 0;
    }
}

.loading {
    animation: shimmer 1.5s infinite;
    background: linear-gradient(to right, #f6f7f8 0%, #edeef1 20%, #f6f7f8 40%, #f6f7f8 100%);
    background-size: 800px 104px;
}

/* Tooltip styles */
.tooltip-inner {
    background-color: var(--bee-dark-brown);
    color: white;
    font-size: 0.875rem;
    border-radius: 8px;
}

/* Alert customization */
.alert {
    border-radius: 15px;
    border: none;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.alert-success {
    background: linear-gradient(45deg, rgba(40, 167, 69, 0.1), rgba(32, 201, 151, 0.1));
    color: #155724;
}

.alert-danger {
    background: linear-gradient(45deg, rgba(220, 53, 69, 0.1), rgba(231, 76, 60, 0.1));
    color: #721c24;
}

.alert-info {
    background: linear-gradient(45deg, rgba(23, 162, 184, 0.1), rgba(52, 144, 220, 0.1));
    color: #0c5460;
}

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

::-webkit-scrollbar-track {
    background: var(--honeycomb-light);
}

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

::-webkit-scrollbar-thumb:hover {
    background: var(--bee-yellow);
}