:root {
    --primary-gradient: linear-gradient(135deg, rgb(144, 215, 243) 0%, #05437c 90%);
    --primary-color: #05437c;
    --secondary-color: #ff7b00;
    --success-color: #4caf50;
    --danger-color: #f44336;
    --light-bg: #f5f8fa;
    --white: #ffffff;
    --dark-text: #333333;
    --light-text: #777777;
    --border-radius: 12px;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

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

body {
    background-color: var(--light-bg);
    color: var(--dark-text);
    line-height: 1.6;
}

.container {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
header {
    text-align: center;
    margin-bottom: 30px;
        display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 1px solid #e0e0e0;
}

.header-content {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo {
    width: 80px;
    height: 80px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    box-shadow: var(--shadow);
}

.logo-text {
    font-size: 24px;
    font-weight: bold;
    color: var(--white);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
    position: relative;
}

.logo-text::after {
    content: "";
    position: absolute;
    right: -8px;
    top: 0;
    width: 8px;
    height: 8px;
    background-color: var(--secondary-color);
    border-radius: 50%;
}

h1 {
    color: var(--primary-color);
    font-size: 24px;
    margin: 0;
    padding-left: 15px;
    border-left: 1px solid #e0e0e0;
}

/* Status Cards */
.status-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
    flex-direction: column;
}

.status-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 15px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.status-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.status-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 20px;
}

.sensor-icon {
    background: var(--primary-gradient);
}

.switch-icon {
    background: var(--primary-gradient);
}

.status-info {
    flex: 1;
}

.status-info h3 {
    font-size: 16px;
    margin-bottom: 5px;
    color: var(--light-text);
}

.status-value {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-color);
}

/* Control Buttons */
.control-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 30px;
}

.btn {
    font-size: 16px;
    padding: 12px 25px;
    border-radius: var(--border-radius);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s ease;
    font-weight: 600;
    box-shadow: var(--shadow);
}

.btn i {
    font-size: 18px;
}

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

.btn-on:hover {
    background-color: #3d9140;
    transform: translateY(-2px);
}

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

.btn-off:hover {
    background-color: #d32f2f;
    transform: translateY(-2px);
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(5, 67, 124, 0.2);
}

/* Schedule Container */
.schedule-container {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: var(--shadow);
    margin-bottom: 30px;
}

.schedule-container h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
    text-align: center;
    font-size: 22px;
}

.time-inputs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.time-input {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.time-input label {
    font-weight: 600;
    color: var(--primary-color);
}

.input-with-icon {
    position: relative;
}

.input-with-icon i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--light-text);
}

.input-with-icon input {
    width: 100%;
    padding: 12px 15px 12px 45px;
    border: 1px solid #e0e0e0;
    border-radius: var(--border-radius);
    font-size: 16px;
    transition: all 0.3s ease;
}

.input-with-icon input:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 2px rgba(5, 67, 124, 0.1);
}

#timeForm {
    text-align: center;
}

#timeForm button {
    min-width: 200px;
}

/* Footer */
footer {
    text-align: center;
    color: var(--light-text);
    margin-top: 30px;
    font-size: 14px;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
}

.toast {
    padding: 12px 20px;
    margin-bottom: 10px;
    border-radius: 8px;
    color: white;
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 280px;
    transform: translateX(100%);
    animation: slideIn 0.3s forwards, fadeOut 0.3s 3s forwards;
}

.toast.success { background-color: var(--success-color); }
.toast.error { background-color: var(--danger-color); }
.toast.warning { background-color: var(--secondary-color); }
.toast.info { background-color: var(--primary-color); }

@keyframes slideIn {
    to { transform: translateX(0); }
}

@keyframes fadeOut {
    to { opacity: 0; }
}

/* Utility Classes */
.text-success {
    color: var(--success-color) !important;
}

.text-danger {
    color: var(--danger-color) !important;
}

.text-warning {
    color: var(--secondary-color) !important;
}

/* Responsive Adjustments */
@media (max-width: 576px) {
    .control-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 250px;
    }
    
    .status-card {
        flex-direction: column;
        text-align: center;
    }
    
    .status-icon {
        margin-bottom: 10px;
    }
    
    h1 {
        font-size: 24px;
    }
}

/* Ajoutez ces styles à votre fichier style.css existant */

.server-config {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--shadow);
    margin-bottom: 30px;
    text-align: center;
}

.server-config h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 18px;
}

.server-config .input-with-icon {
    max-width: 400px;
    margin: 0 auto 15px;
}

.server-config #serverAddress {
    font-size: 16px;
}

.server-config #connectBtn {
    margin-bottom: 15px;
}

.connection-status {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 14px;
}

.connection-status.connected {
    background-color: rgba(76, 175, 80, 0.2);
    color: var(--success-color);
}

.connection-status.disconnected {
    background-color: rgba(244, 67, 54, 0.2);
    color: var(--danger-color);
}

.connection-status.connecting {
    background-color: rgba(255, 152, 0, 0.2);
    color: var(--secondary-color);
}

/* Style pour le stockage de l'adresse précédente */
.previous-connections {
    margin-top: 10px;
    font-size: 12px;
    color: var(--light-text);
}

.previous-connections span {
    cursor: pointer;
    color: var(--primary-color);
    text-decoration: underline;
    margin-left: 5px;
}

/* Adaptation responsive */
@media (max-width: 576px) {
    .server-config .input-with-icon {
        width: 100%;
    }
    
    .server-config #serverAddress {
        font-size: 14px;
    }
    
    .connection-status {
        display: block;
        margin-top: 10px;
    }
}

/* Logo */
.logo-container {
    display: flex;
    align-items: center;
    /* Aucun fond ici */
}

.logo-img {
    max-width: 70px;
    height: auto;
}

/* Styles améliorés pour la section utilisateur dans style.css */

.user-info {
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: var(--light-bg);
    padding: 8px 15px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin-left: auto;
}

#usernameDisplay {
    display: flex;
    align-items: center;
    font-weight: 600;
    color: var(--primary-color);
    padding-right: 10px;
    border-right: 1px solid #e0e0e0;
}

#usernameDisplay::before {
    content: "\f007"; /* Icône utilisateur Font Awesome */
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    margin-right: 6px;
    font-size: 14px;
}

.btn-logout {
    background: linear-gradient(135deg, #f44336 0%, #d32f2f 100%);
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: var(--border-radius);
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.btn-logout:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.btn-logout:active {
    transform: translateY(0);
}

.btn-logout i {
    font-size: 14px;
}

@media (max-width: 768px) {
    .user-info {
        width: 100%;
        justify-content: center;
        margin-top: 15px;
    }
    header {
        flex-direction: column;
        gap: 15px;
        padding-bottom: 20px;
    }
    
    .header-content {
        width: 100%;
        justify-content: center;
    }
    
    h1 {
        font-size: 20px;
    }
    
    .logo-img {
        max-width: 60px;
    }
}

/* Styles pour le thème sombre - ajouter à votre fichier CSS */

/* Appliquer le thème sombre */
html.dark-theme,
html.dark-theme body {
    background-color: #161b22;
    color: #93c0ee;
}

/* Cartes et sections en thème sombre */
html.dark-theme .summary-card,
html.dark-theme .period-filter,
html.dark-theme .dashboard-chart,
html.dark-theme .consumption-history,
html.dark-theme .energy-tips {
    background-color: #21262d;
    color: #f0f6fc;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* Texte en thème sombre */
html.dark-theme h1, 
html.dark-theme h2, 
html.dark-theme h3,
html.dark-theme .card-value,
html.dark-theme .filter-label,
html.dark-theme #currentPeriod,
html.dark-theme .tip-content h3,
html.dark-theme .tip-content p {
    color: #167ee6;
}

/* Boutons en thème sombre */
html.dark-theme .filter-btn,
html.dark-theme .nav-btn {
    background-color: #30363d;
    color: #c9d1d9;
}

html.dark-theme .filter-btn:hover,
html.dark-theme .nav-btn:hover {
    background-color: #3c444c;
}

html.dark-theme .filter-btn.active {
    background-color: #1f6feb;
    color: #f0f6fc;
}

/* Tableau en thème sombre */
html.dark-theme .history-table th {
    background-color: #30363d;
    color: #f0f6fc;
}

html.dark-theme .history-table td {
    color: #f0f6fc;
}

html.dark-theme .history-table tr {
    border-bottom: 1px solid #30363d;
}

html.dark-theme .history-table tr:hover {
    background-color: #2d333b;
}

/* Fiches de conseils en thème sombre */
html.dark-theme .tip-card {
    background-color: #30363d;
}

/* Menu de navigation en thème sombre */
html.dark-theme .main-nav {
    background-color: #21262d;
}

html.dark-theme .nav-item {
    color: #c9d1d9;
}

html.dark-theme .nav-item:hover {
    background-color: #2d333b;
}

html.dark-theme .nav-item.active {
    color: #58a6ff;
    border-bottom-color: #58a6ff;
}

/* Chart.js colors for dark theme */
html.dark-theme .chart-container {
    background-color: #21262d;
}

/* Chart.js spécifique thème sombre */
html.dark-theme .dashboard-chart canvas {
    background-color: #21262d;
}

/* Style pour l'interrupteur de mode automatique */
.auto-mode-container {
    background-color: var(--card-bg);
    border-radius: 10px;
    padding: 1.5rem;
    margin-top: 1.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.toggle-switch-container {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 1rem 0;
}

.toggle-label {
    font-weight: 500;
    margin: 0 1rem;
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 34px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .toggle-slider {
    background-color: var(--primary-color);
}

input:focus + .toggle-slider {
    box-shadow: 0 0 1px var(--primary-color);
}

input:checked + .toggle-slider:before {
    transform: translateX(26px);
}

.mode-description {
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

/* Style pour l'interrupteur de mode automatique avec responsivité */
.auto-mode-container {
    background-color: var(--card-bg);
    border-radius: 10px;
    padding: 1.5rem;
    margin-top: 1.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    width: 100%;
}

.auto-mode-container h2 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    text-align: center;
}

.toggle-switch-container {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 1rem 0;
    flex-wrap: wrap;
}

.toggle-label {
    font-weight: 500;
    margin: 0.5rem 1rem;
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
    min-width: 60px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 34px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .toggle-slider {
    background-color: var(--primary-color);
}

input:focus + .toggle-slider {
    box-shadow: 0 0 1px var(--primary-color);
}

input:checked + .toggle-slider:before {
    transform: translateX(26px);
}

.mode-description {
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
    padding: 0 1rem;
}

/* Ajustements responsifs */
@media (max-width: 768px) {
    .auto-mode-container {
        padding: 1rem;
    }
    
    .auto-mode-container h2 {
        font-size: 1.1rem;
    }
    
    .toggle-label {
        font-size: 0.9rem;
        margin: 0.5rem;
    }
    
    .mode-description {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .toggle-switch-container {
        flex-direction: row;
        justify-content: space-between;
    }
    
    .toggle-switch {
        width: 52px;
        height: 30px;
        min-width: 52px;
    }
    
    .toggle-slider:before {
        height: 22px;
        width: 22px;
    }
    
    input:checked + .toggle-slider:before {
        transform: translateX(22px);
    }
    
    .toggle-label {
        font-size: 0.8rem;
        margin: 0 0.5rem;
    }
}

/* Styles pour les toasts (responsive) */
.toast {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(-100px);
    background-color: var(--card-bg);
    color: var(--text-primary);
    padding: 12px 24px;
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    transition: transform 0.3s ease-out;
    text-align: center;
    min-width: 250px;
    max-width: 90%;
    word-wrap: break-word;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
}

.toast-success {
    border-left: 4px solid #4CAF50;
}

.toast-error {
    border-left: 4px solid #F44336;
}

.toast-info {
    border-left: 4px solid #2196F3;
}

.toast-warning {
    border-left: 4px solid #FF9800;
}

@media (max-width: 480px) {
    .toast {
        padding: 10px 16px;
        font-size: 0.9rem;
        min-width: 200px;
    }
}