/* Thống Kê Điện 2025 - Main Styles */

/* Base Styles */
body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #1a1a2e 0%, #2d2d44 100%);
    color: #e0e0e0;
    transition: background 0.5s, color 0.5s;
    margin: 0;
    padding: 8px;
    /* Hiệu ứng nền động gradient */
    background-size: 200% 200%;
    animation: gradientMove 12s ease-in-out infinite;
}

@keyframes gradientMove {
    0% {background-position: 0% 50%;}
    50% {background-position: 100% 50%;}
    100% {background-position: 0% 50%;}
}

.light-mode {
    background: linear-gradient(135deg, #f0f2f5 0%, #d1d9e6 100%);
    color: #2d3748;
}

/* Card Components */
.card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 8px;
    margin-bottom: 8px;
    transition: box-shadow 0.3s, transform 0.3s, border 0.3s;
    background-clip: padding-box;
}

.card .icon-animated {
    display: inline-block;
    transition: transform 0.4s cubic-bezier(.4,2,.6,1), filter 0.3s;
}

.card .icon-animated:hover {
    transform: scale(1.18) rotate(-8deg);
    filter: drop-shadow(0 0 8px #e961ab88);
}

.card .icon-animated.spin {
    animation: iconSpin 2s linear infinite;
}

.card .icon-animated.bounce {
    animation: iconBounce 1.5s ease-in-out infinite alternate;
}

@keyframes iconSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes iconBounce {
    0% { transform: translateY(0) scale(1); }
    100% { transform: translateY(-8px) scale(1.12); }
}

/* Counter up effect */
.counter-up {
    transition: all 0.3s cubic-bezier(.4,0,.2,1);
    display: inline-block;
}

.counter-up.changed {
    animation: counterFlash 0.7s ease-out;
}

@keyframes counterFlash {
    0% { background: rgba(233,97,171,0.3); transform: scale(1); }
    50% { background: rgba(233,97,171,0.6); transform: scale(1.08); }
    100% { background: transparent; transform: scale(1); }
}

/* Chart Containers */
.chart-container {
    position: relative;
    width: 100%;
    height: 260px;
    margin: 5px 0;
    padding: 3px;
    border-radius: 6px;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.05);
    overflow: hidden;
}

.monthly-chart {
    background: linear-gradient(145deg, rgba(147,112,219,0.08), rgba(233,97,171,0.08));
}

.daily-chart {
    background: linear-gradient(145deg, rgba(46,204,113,0.08), rgba(52,152,219,0.08));
}

/* Content Layout */
.content {
    width: 100%;
    margin: 0;
    padding: 0 8px;
}

h3 {
    color: #e961ab;
    margin-bottom: 8px;
    font-weight: 600;
    text-shadow: 0 0 10px rgba(233,97,171,0.3);
    font-size: 1rem;
}

p {
    margin: 4px 0;
    line-height: 1.4;
}

/* Form Elements */
select, input[type="date"] {
    background: rgba(45, 45, 68, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #e0e0e0;
    border-radius: 8px;
    transition: all 0.3s;
}

select:focus, input[type="date"]:focus {
    outline: none;
    border-color: #e961ab;
    box-shadow: 0 0 0 3px rgba(233, 97, 171, 0.2);
}

select:hover, input[type="date"]:hover {
    border-color: rgba(255, 255, 255, 0.4);
}

/* Search Results */
#searchResult {
    list-style: none;
    padding: 0;
    margin: 0;
    border-radius: 8px;
    overflow-y: auto;
    max-height: 200px;
}

#searchResult li {
    padding: 8px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: background 0.3s;
    cursor: pointer;
}

#searchResult li:hover {
    background: rgba(233, 97, 171, 0.2);
}

#searchResult li.disabled {
    opacity: 0.6;
    cursor: default;
    font-style: italic;
}

#searchResult li.disabled:hover {
    background: transparent;
}

#searchResult li:last-child {
    border-bottom: none;
}

/* Grid Layout */
.grid-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
    padding: 4px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
}

/* Summary Container */
#summaryContainer {
    gap: 4px;
    overflow: visible;
}

#summaryContainer .card {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all 0.3s cubic-bezier(.4,0,.2,1);
    padding: 4px;
    border-radius: 6px;
    font-size: 0.75rem;
    min-width: 0;
    width: 100%;
    overflow: visible;
}

#summaryContainer .card h4 {
    font-size: 0.8rem;
    margin-bottom: 2px;
    font-weight: 600;
}

#summaryContainer .card .summary-stat {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1px;
    font-size: 0.7rem;
    white-space: nowrap;
    flex-wrap: nowrap;
    align-items: center;
}

#summaryContainer .card .summary-chart {
    height: 20px;
    margin-top: 2px;
}

/* Button Styles */
.btn {
    background: linear-gradient(135deg, #e961ab, #6b46c1);
    border: none;
    color: white;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    text-decoration: none;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(233, 97, 171, 0.2);
    padding: 6px 12px;
    font-size: 0.8rem;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(233, 97, 171, 0.4);
    background: linear-gradient(135deg, #f070bc, #7c3aed);
}

.btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(233, 97, 171, 0.2);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn i {
    font-size: 0.9em;
}

/* Button Size Variants */
.btn-sm {
    padding: 4px 8px;
    font-size: 0.75rem;
}

.btn-lg {
    padding: 8px 16px;
    font-size: 0.9rem;
}

/* Button Color Variants */
.btn-secondary {
    background: linear-gradient(135deg, #6b7280, #4b5563);
    box-shadow: 0 2px 8px rgba(107, 114, 128, 0.2);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #7c8da3, #5d6b7d);
    box-shadow: 0 4px 16px rgba(107, 114, 128, 0.4);
}

.btn-primary {
    background: linear-gradient(135deg, #e961ab, #6b46c1);
}

.btn-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.2);
}

.btn-danger:hover {
    background: linear-gradient(135deg, #f87171, #ef4444);
    box-shadow: 0 4px 16px rgba(239, 68, 68, 0.4);
}

.btn-success {
    background: linear-gradient(135deg, #22c55e, #16a34a);
    box-shadow: 0 2px 8px rgba(34, 197, 94, 0.2);
}

.btn-success:hover {
    background: linear-gradient(135deg, #4ade80, #22c55e);
    box-shadow: 0 4px 16px rgba(34, 197, 94, 0.4);
}

/* Responsive Button Layout */
@media (max-width: 768px) {
    .btn {
        min-height: 44px; /* Touch friendly */
        font-size: 0.9rem;
    }
    
    /* Đảm bảo buttons trong header hiển thị đúng */
    .flex.flex-col.md\\:flex-row .btn {
        width: 100%;
        justify-content: center;
        margin: 2px 0;
    }
}

/* Đảm bảo buttons luôn visible */
button.btn {
    visibility: visible !important;
    display: inline-flex !important;
    opacity: 1 !important;
}

/* Mobile Media Queries */
@media (max-width: 768px) {
    body {
        padding: 5px;
    }
    
    .content {
        width: 100%;
        margin: 0;
        padding: 0 5px;
    }
    
    .chart-container {
        height: 220px;
        margin: 5px 0;
    }
    
    .chart-container {
        height: 220px;
        margin: 5px 0;
    }
    
    .card {
        padding: 6px;
        margin-bottom: 6px;
    }
    
    h3 {
        font-size: 0.9rem;
        margin-bottom: 6px;
    }
    
    #summaryContainer {
        gap: 6px;
    }    #summaryContainer .card {
        padding: 5px;
        min-width: max-content;
        width: auto;
        overflow: visible;
    }
    
    #summaryContainer .card .summary-stat {
        white-space: nowrap;
        overflow: visible;
        text-overflow: unset;
        flex-shrink: 0;
        min-width: max-content;
    }
    
    #summaryContainer .card .summary-stat span {
        flex-shrink: 0;
        white-space: nowrap;
        display: inline;
    }
}

/* PC Media Queries */
@media (min-width: 1024px) {
    body {
        padding: 10px;
    }
    
    .content {
        width: 100%;
        margin: 0;
        padding: 0 10px;
    }
    
    .chart-container {
        height: 300px;
    }
    
    .card {
        padding: 10px;
    }
    
    h3 {
        font-size: 1.1rem;
    }
}

/* Extra Large Desktop */
@media (min-width: 1440px) {
    body {
        padding: 12px;
    }
    
    .content {
        width: 100%;
        margin: 0;
        padding: 0 12px;
    }
    
    .chart-container {
        height: 300px;
    }
    
    .card {
        padding: 10px;
    }
    
    h3 {
        font-size: 1.1rem;
    }
}

/* Ultra Wide Screens */
@media (min-width: 1920px) {
    body {
        padding: 15px;
    }
    
    .content {
        width: 100%;
        margin: 0;
        padding: 0 15px;
    }
    
    .chart-container {
        height: 300px;
    }
}

/* Modal/Popup Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: rgba(45, 45, 68, 0.95);
    border-radius: 12px;
    padding: 20px;
    max-width: 90vw;
    max-height: 90vh;
    overflow: auto;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(15px);
    transform: scale(0.8);
    transition: transform 0.3s ease;
}

.modal-overlay.show .modal-content {
    transform: scale(1);
}

.light-mode .modal-content {
    background: rgba(240, 242, 245, 0.95);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.light-mode .modal-header {
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.modal-title {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: #e0e0e0;
}

.light-mode .modal-title {
    color: #2d3748;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #a0a0a0;
    transition: color 0.3s;
}

.modal-close:hover {
    color: #e961ab;
}

.light-mode .modal-close {
    color: #666;
}

.light-mode .modal-close:hover {
    color: #e961ab;
}

/* Modal Table Styles */
.modal-table {
    width: 100%;
    font-size: 14px;
    border-collapse: collapse;
}

.modal-table th,
.modal-table td {
    padding: 8px 12px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.light-mode .modal-table th,
.light-mode .modal-table td {
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.modal-table th {
    background: rgba(255, 255, 255, 0.05);
    font-weight: 600;
    position: sticky;
    top: 0;
    z-index: 10;
}

.light-mode .modal-table th {
    background: rgba(0, 0, 0, 0.05);
}

.modal-table tr:hover {
    background: rgba(255, 255, 255, 0.03);
}

.light-mode .modal-table tr:hover {
    background: rgba(0, 0, 0, 0.03);
}

/* Highlight styles cho modal table */
.modal-table .highlight-max {
    background: rgba(239, 68, 68, 0.2);
    color: #fca5a5;
    font-weight: 600;
}

.modal-table .highlight-min {
    background: rgba(34, 197, 94, 0.2);
    color: #86efac;
    font-weight: 600;
}

.light-mode .modal-table .highlight-max {
    background: rgba(239, 68, 68, 0.15);
    color: #dc2626;
}

.light-mode .modal-table .highlight-min {
    background: rgba(34, 197, 94, 0.15);
    color: #16a34a;
}

/* Responsive Modal */
@media (max-width: 768px) {
    .modal-content {
        margin: 10px;
        padding: 15px;
        max-width: calc(100vw - 20px);
        max-height: calc(100vh - 20px);
    }
    
    .modal-table {
        font-size: 12px;
    }
    
    .modal-table th,
    .modal-table td {
        padding: 6px 8px;
    }
}