:root {
    --primary: #3a5a78;
    --secondary: #2c3e50;
    --dark: #1a1a2e;
    --light: #f8f9fa;
    --accent: #4fc3f7;
    --success: #28a745;
    --warning: #ffc107;
    --danger: #dc3545;
    --info: #17a2b8;
    --text: #333;
    --background: #f8f9fa;
    --card-bg: #fff;
    --border: rgba(0, 0, 0, 0.1);
    --badge-bg: #f0f4f8;
    --input-padding: 0.75rem 1rem;
}

[data-theme="dark"] {
    --primary: #4fc3f7;
    --secondary: #3a5a78;
    --dark: #0d1117;
    --light: #f8f9fa;
    --accent: #4fc3f7;
    --text: #f0f0f0;
    --background: #161b22;
    --card-bg: #0d1117;
    --border: rgba(255, 255, 255, 0.15);
    --badge-bg: #21262d;
    --badge-success-bg: rgba(46, 160, 67, 0.1);
    --badge-warning-bg: rgba(187, 128, 9, 0.1);
    --badge-danger-bg: rgba(248, 81, 73, 0.1);
    --badge-info-bg: rgba(56, 139, 253, 0.1);
    --api-info-bg: rgba(65, 132, 228, 0.1);
    --error-bg: rgba(248, 81, 73, 0.1);
    --device-info-bg: #21262d;
}

body {
    background-color: var(--background);
    color: var(--text);
    transition: background-color 0.3s ease, color 0.3s ease;
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

.search-section,
.results-section,
.result-card,
.device-info-item {
    background: var(--card-bg);
    transition: background-color 0.3s ease;
    border: 1px solid var(--border);
}

header, footer, .results-header {
    border-color: var(--border);
}

input,
select {
    background-color: var(--card-bg);
    color: var(--text);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
    padding: var(--input-padding);
    border-radius: 6px;
    font-size: 1rem;
    width: 100%;
}

.theme-toggle {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--primary);
    transition: transform 0.3s ease;
    z-index: 100;
}

.theme-toggle:hover {
    transform: scale(1.1);
}

/* Améliorations spécifiques pour le mode sombre */
[data-theme="dark"] {
    h1, .subtitle, .result-title, label {
        color: var(--light);
    }
    
    .search-section, .results-section, .result-card {
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    }
    
    .badge {
        background-color: var(--badge-bg);
    }
    
    .badge-success {
        background-color: var(--badge-success-bg);
        color: #3fb950;
    }
    
    .badge-warning {
        background-color: var(--badge-warning-bg);
        color: #d29922;
    }
    
    .badge-danger {
        background-color: var(--badge-danger-bg);
        color: #f85149;
    }
    
    .badge-info {
        background-color: var(--badge-info-bg);
        color: #58a6ff;
    }
    
    .api-info {
        background-color: var(--api-info-bg);
        color: var(--accent);
    }
    
    .error {
        background: var(--error-bg);
        color: #f85149;
        border-left-color: #f85149;
    }
    
    .device-info-item {
        background: var(--device-info-bg);
    }
    
    .tab-container {
        border-bottom-color: var(--border);
    }
    
    .tab.active {
        color: var(--accent);
    }
    
    .tooltip .tooltiptext {
        background-color: var(--secondary);
        color: var(--light);
    }
    
    .result-content a {
        color: var(--accent);
    }
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
    position: relative;
}

h1 {
    color: var(--secondary);
    margin-bottom: 0.5rem;
    font-size: 2.5rem;
}

.subtitle {
    color: var(--primary);
    font-weight: 300;
    font-size: 1.1rem;
}

.main-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 1200px) {
    .main-content {
        grid-template-columns: 1fr 1fr;
    }
}

.search-section {
    background: var(--card-bg);
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    padding: 2rem;
    height: fit-content;
    position: sticky;
    top: 2rem;
}

.search-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

label {
    font-weight: 600;
    color: var(--secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

label i {
    color: var(--primary);
}

input:focus,
select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(79, 195, 247, 0.2);
}

button {
    background-color: var(--primary);
    color: white;
    border: none;
    padding: 1rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

button:hover {
    background-color: var(--secondary);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.results-section {
    background: var(--card-bg);
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    padding: 2rem;
    min-height: 300px;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.results-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.result-card {
    background: var(--badge-bg);
    border-radius: 8px;
    padding: 1.5rem;
    border-left: 4px solid var(--accent);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.result-card:hover {
    transform: translateY(-3px);
}

.result-title {
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 0.8rem;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.result-content {
    line-height: 1.7;
}

.result-content a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}

.result-content a:hover {
    text-decoration: underline;
}

.result-source {
    margin-top: 1rem;
    font-size: 0.85rem;
    color: var(--text);
    opacity: 0.8;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 200px;
    flex-direction: column;
    gap: 1rem;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid var(--border);
    border-left-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.error {
    color: var(--danger);
    background: #f8d7da;
    padding: 1.5rem;
    border-radius: 5px;
    border-left: 4px solid var(--danger);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.hidden {
    display: none;
}

footer {
    text-align: center;
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    color: var(--text);
    opacity: 0.8;
    font-size: 0.9rem;
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

.badge-success {
    background-color: #d4edda;
    color: var(--success);
}

.badge-warning {
    background-color: #fff3cd;
    color: var(--warning);
}

.badge-danger {
    background-color: #f8d7da;
    color: var(--danger);
}

.badge-info {
    background-color: #d1ecf1;
    color: var(--info);
}

.tooltip {
    position: relative;
    display: inline-block;
    cursor: pointer;
}

.tooltip .tooltiptext {
    visibility: hidden;
    width: 200px;
    background-color: var(--dark);
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 0.5rem;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -100px;
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 0.8rem;
    font-weight: normal;
}

.tooltip:hover .tooltiptext {
    visibility: visible;
    opacity: 1;
}

.api-info {
    background-color: #e7f5ff;
    padding: 1rem;
    border-radius: 5px;
    margin-top: 1rem;
    font-size: 0.9rem;
}

.tab-container {
    display: flex;
    margin-bottom: 1rem;
    border-bottom: 1px solid #ddd;
}

.tab {
    padding: 0.75rem 1.5rem;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
}

.tab.active {
    border-bottom-color: var(--primary);
    font-weight: 600;
    color: var(--primary);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Map container */
#map {
    height: 400px;
    width: 100%;
    border-radius: 8px;
    margin-top: 1rem;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

/* Device info */
.device-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.device-info-item {
    background: var(--badge-bg);
    padding: 0.8rem;
    border-radius: 5px;
}

.device-info-label {
    font-weight: 600;
    color: var(--primary);
    font-size: 0.85rem;
}

.device-info-value {
    margin-top: 0.3rem;
    font-size: 1rem;
}

/* Animation pour les nouveaux résultats */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.result-card {
    animation: fadeIn 0.3s ease-out forwards;
}

/* Historique des recherches */
.search-history {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

.history-item {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px dashed var(--border);
    cursor: pointer;
}

.history-item:hover {
    color: var(--accent);
}

.history-clear {
    margin-top: 0.5rem;
    font-size: 0.8rem;
    color: var(--danger);
    cursor: pointer;
    text-align: right;
}

.history-clear:hover {
    text-decoration: underline;
}

/* Style pour les écrans plus petits */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }

    .search-section,
    .results-section {
        padding: 1.5rem;
    }

    h1 {
        font-size: 2rem;
    }

    .results-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .device-info-grid {
        grid-template-columns: 1fr;
    }
    
    .theme-toggle {
        top: 1rem;
        right: 1rem;
    }

    input, select {
        padding: 0.65rem 0.9rem;
    }
}