/* ========================================
   STYLES HARMONISÉS AVEC L'INTERFACE AQUAPONIE
   ======================================== */

:root {
    --control-primary: #008B74;
    --control-primary-light: #00A896;
    --control-primary-muted: rgba(0, 139, 116, 0.15);
    --control-primary-shadow: rgba(0, 139, 116, 0.3);
    
    --control-radius-sm: 8px;
    --control-radius-md: 12px;
    --control-radius-lg: 16px;
    --control-radius-xl: 20px;
    --control-radius-pill: 999px;
    
    --control-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --control-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --control-shadow-lg: 0 6px 20px rgba(0, 0, 0, 0.2);
    --control-shadow-primary: 0 4px 12px rgba(0, 139, 116, 0.3);
    --control-shadow-primary-lg: 0 6px 20px rgba(0, 139, 116, 0.4);
    
    /* Système de typographie unifié */
    --control-font-family: 'Cabin', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --control-font-mono: 'Courier New', 'Roboto Mono', monospace;
    
    --control-font-size-xs: 0.75em;      /* 12px */
    --control-font-size-sm: 0.85em;      /* 13.6px */
    --control-font-size-base: 0.95em;    /* 15.2px */
    --control-font-size-md: 1.1em;       /* 17.6px */
    --control-font-size-lg: 1.3em;       /* 20.8px */
    --control-font-size-xl: 1.5em;       /* 24px */
    --control-font-size-2xl: 2.2em;      /* 35.2px */
    
    --control-font-weight-normal: 400;
    --control-font-weight-medium: 500;
    --control-font-weight-semibold: 600;
    --control-font-weight-bold: 700;
    
    --control-line-height-tight: 1.2;
    --control-line-height-normal: 1.5;
    --control-line-height-relaxed: 1.6;
    
    --control-letter-spacing-tight: 0.02em;
    --control-letter-spacing-normal: 0.05em;
    --control-letter-spacing-wide: 0.08em;
    
    /* Système de badges unifié */
    --badge-padding-sm: 4px 8px;
    --badge-padding-md: 6px 12px;
    --badge-padding-lg: 8px 16px;
    --badge-font-size: var(--control-font-size-xs);
    --badge-font-weight: var(--control-font-weight-semibold);
    --badge-border-radius: var(--control-radius-pill);
    --badge-letter-spacing: var(--control-letter-spacing-wide);
    
    /* Système d'espacement unifié */
    --control-spacing-xs: 4px;
    --control-spacing-sm: 8px;
    --control-spacing-md: 12px;
    --control-spacing-lg: 16px;
    --control-spacing-xl: 20px;
    --control-spacing-2xl: 24px;
    --control-spacing-3xl: 32px;
    
    --control-gap-xs: 6px;
    --control-gap-sm: 10px;
    --control-gap-md: 12px;
    --control-gap-lg: 16px;
    --control-gap-xl: 20px;
    --control-gap-2xl: 24px;
    
    --control-padding-xs: 6px;
    --control-padding-sm: 10px;
    --control-padding-md: 14px;
    --control-padding-lg: 18px;
    --control-padding-xl: 20px;
    --control-padding-2xl: 25px;
    
    --control-margin-xs: 4px;
    --control-margin-sm: 8px;
    --control-margin-md: 12px;
    --control-margin-lg: 18px;
    --control-margin-xl: 20px;
    --control-margin-2xl: 25px;
    --control-margin-3xl: 32px;
    
    /* Système de transitions unifié */
    --control-transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --control-transition-base: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --control-transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --control-transition-bounce: 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Système d'animations unifié */
    --control-animation-fast: 0.3s;
    --control-animation-base: 0.5s;
    --control-animation-slow: 1s;
    --control-animation-pulse: 1.5s;
    --control-animation-pulse-slow: 2s;
    
    /* Easing functions */
    --control-easing-standard: cubic-bezier(0.4, 0, 0.2, 1);
    --control-easing-decelerate: cubic-bezier(0, 0, 0.2, 1);
    --control-easing-accelerate: cubic-bezier(0.4, 0, 1, 1);
    --control-easing-sharp: cubic-bezier(0.4, 0, 0.6, 1);
    
    /* Variables de layout */
    --control-bg: #f6f9fc;
    --panel-bg: #ffffff;
    --panel-shadow: 0 18px 40px rgba(15, 35, 95, 0.08);
    --border-color: #e3e8ee;
    --accent: #008B74;
    --accent-muted: rgba(0, 139, 116, 0.12);
    --text-muted: #6b7a8a;
}

/* Reset et base */
* {
    box-sizing: border-box;
}

body {
    font-family: var(--control-font-family);
    font-size: var(--control-font-size-base);
    line-height: var(--control-line-height-normal);
    color: #1b2a4b;
}

/* Système de typographie - Titres */
h1 {
    font-size: var(--control-font-size-2xl);
    font-weight: var(--control-font-weight-bold);
    line-height: var(--control-line-height-tight);
    color: #1b2a4b;
    margin: 0 0 0.5em 0;
}

h2 {
    font-size: var(--control-font-size-xl);
    font-weight: var(--control-font-weight-bold);
    line-height: var(--control-line-height-tight);
    color: #1b2a4b;
    margin: 0 0 0.75em 0;
}

h3 {
    font-size: var(--control-font-size-lg);
    font-weight: var(--control-font-weight-semibold);
    line-height: var(--control-line-height-normal);
    color: #1b2a4b;
    margin: 0 0 0.5em 0;
}

h4 {
    font-size: var(--control-font-size-md);
    font-weight: var(--control-font-weight-semibold);
    line-height: var(--control-line-height-normal);
    color: #1b2a4b;
    margin: 0 0 0.5em 0;
}

p {
    font-size: var(--control-font-size-base);
    line-height: var(--control-line-height-relaxed);
    color: var(--text-muted);
    margin: 0 0 1em 0;
}

small {
    font-size: var(--control-font-size-sm);
    line-height: var(--control-line-height-normal);
}

/* Système de badges unifié */
.badge,
.context-badge,
.sync-status-badge,
.activity-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: var(--badge-padding-md);
    border-radius: var(--badge-border-radius);
    font-size: var(--badge-font-size);
    font-weight: var(--badge-font-weight);
    letter-spacing: var(--badge-letter-spacing);
    text-transform: uppercase;
    white-space: nowrap;
    transition: all var(--control-transition-fast);
}

/* Variantes de badges */
.badge-sm,
.context-badge-sm {
    padding: var(--badge-padding-sm);
    font-size: var(--control-font-size-xs);
}

.badge-lg,
.context-badge-lg {
    padding: var(--badge-padding-lg);
    font-size: var(--control-font-size-sm);
}

/* Badge contextuel (environnement, version) */
.context-badge {
    background: var(--control-primary-muted);
    color: var(--control-primary);
    border: 1px solid rgba(0, 139, 116, 0.2);
}

.context-badge-test {
    background: rgba(255, 174, 0, 0.15);
    color: #b16b00;
    border-color: rgba(255, 174, 0, 0.3);
}

.context-badge-prod {
    background: var(--control-primary-muted);
    color: var(--control-primary);
    border-color: rgba(0, 139, 116, 0.3);
}

/* Badge de statut de synchronisation */
.sync-status-badge {
    padding: var(--badge-padding-sm);
}

.sync-status-badge.sync-pending {
    background: rgba(255, 174, 0, 0.2);
    color: #a8640f;
    border: 1px solid rgba(255, 174, 0, 0.3);
}

.sync-status-badge.sync-synced {
    background: rgba(0, 139, 116, 0.15);
    color: #006a57;
    border: 1px solid rgba(0, 139, 116, 0.3);
}

.sync-status-badge.sync-conflict {
    background: rgba(231, 76, 60, 0.18);
    color: #b52d20;
    border: 1px solid rgba(231, 76, 60, 0.3);
}

.sync-status-badge.sync-esp32 {
    background: rgba(46, 134, 222, 0.18);
    color: #2367b2;
    border: 1px solid rgba(46, 134, 222, 0.3);
}

/* Badge d'activité */
.activity-badge {
    padding: var(--badge-padding-sm);
    font-size: var(--control-font-size-xs);
    color: #ffffff;
}

.activity-badge.on {
    background: #2ecc71;
}

.activity-badge.off {
    background: #bdc3c7;
}

/* Témoin "dernier état Data" (point à côté du label Activé/Désactivé) */
.data-indicator {
    display: inline-block;
    width: 10px;
    height: 10px;
    min-width: 10px;
    min-height: 10px;
    border-radius: 50%;
    margin-left: var(--control-spacing-sm);
    vertical-align: middle;
    flex-shrink: 0;
}
.data-indicator-on {
    background: #27ae60;
    box-shadow: 0 0 0 1px rgba(39, 174, 96, 0.4);
}
.data-indicator-off {
    background: #95a5a6;
    box-shadow: 0 0 0 1px rgba(149, 165, 166, 0.4);
}
.data-indicator-unknown {
    background: #d5dbdb;
    border: 1px solid #bdc3c7;
    box-sizing: border-box;
}

/* Banner d'informations système (cohérent avec aquaponie) */
.system-info-banner {
    background: linear-gradient(135deg, #008B74, #00A896);
    color: white;
    padding: var(--control-padding-xl);
    border-radius: var(--control-radius-md);
    margin-bottom: var(--control-margin-2xl);
    box-shadow: var(--control-shadow-primary);
}

.system-info-banner h3 {
    margin: 0 0 var(--control-margin-sm) 0;
    font-size: var(--control-font-size-lg);
    display: flex;
    align-items: center;
    gap: var(--control-gap-sm);
}

.system-info-banner p {
    margin: var(--control-margin-xs) 0;
    font-size: var(--control-font-size-base);
    opacity: 0.95;
}

/* Section header harmonisé */
.section-header {
    display: flex;
    align-items: center;
    gap: var(--control-gap-md);
    margin-bottom: var(--control-margin-xl);
    padding-bottom: var(--control-padding-sm);
    border-bottom: 2px solid var(--control-primary);
}

.section-header i {
    font-size: 1.4em;
    color: #008B74;
}

.section-header h2 {
    margin: 0;
    color: #2c3e50;
    font-size: 1.5em;
}

/* Grille de contrôle harmonisée */
.control-grid-harmonized {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--control-gap-2xl);
    margin-bottom: var(--control-margin-3xl);
}

/* Cartes de contrôle harmonisées */
.control-card {
    background: white;
    border-radius: var(--control-radius-md);
    padding: var(--control-padding-2xl);
    box-shadow: var(--control-shadow-md);
    border: 1px solid #e8e8e8;
    transition: all var(--control-transition-base);
}

.control-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--control-shadow-lg);
}

.control-card:focus-visible {
    outline: 2px solid var(--control-primary);
    outline-offset: 2px;
}

.control-card h3 {
    margin: 0 0 var(--control-margin-xl) 0;
    color: var(--control-primary);
    font-size: var(--control-font-size-md);
    display: flex;
    align-items: center;
    gap: var(--control-gap-sm);
    padding-bottom: var(--control-padding-sm);
    border-bottom: 2px solid #f0f0f0;
}

/* Boutons d'action harmonisés */
.action-buttons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
    gap: var(--control-gap-lg);
    margin-bottom: var(--control-margin-xl);
}

.action-button-card {
    background: white;
    border-radius: var(--control-radius-sm);
    padding: var(--control-padding-lg);
    border: 2px solid #e8e8e8;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--control-gap-lg);
    cursor: pointer;
    transition: all var(--control-transition-base);
}

.action-button-card:hover {
    border-color: #ccc;
    background: #f8f9fa;
    transform: translateY(-2px);
    box-shadow: var(--control-shadow-md);
}

.action-button-card:active {
    transform: translateY(0);
}

.action-button-card:focus-visible {
    outline: 2px solid var(--control-primary);
    outline-offset: 2px;
}

.action-button-card:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.action-button-card[data-state="1"] {
    border-color: currentColor;
    background: #f0f8f7;
    box-shadow: var(--control-shadow-sm);
}

.action-button-content {
    display: flex;
    align-items: center;
    gap: var(--control-gap-md);
    flex: 1;
}

.action-icon-simple {
    font-size: 1.8rem;
    flex-shrink: 0;
    transition: transform var(--control-transition-base);
}

.action-button-card:hover .action-icon-simple {
    transform: scale(1.05);
}

.action-button-info {
    flex: 1;
}

.action-button-label {
    font-weight: 600;
    font-size: 0.95rem;
    color: #2c3e50;
    margin-bottom: 4px;
    line-height: 1.3;
}

.action-button-status {
    font-size: 0.8rem;
    color: #7f8c8d;
    font-weight: 500;
    transition: all var(--control-transition-base);
}

.action-button-card[data-state="1"] .action-button-status {
    color: currentColor;
    font-weight: 600;
}

/* Couleurs harmonisées par type */
.action-button-blue { color: #2980b9; }
.action-button-cyan { color: #00bcd4; }
.action-button-red { color: #e74c3c; }
.action-button-yellow { color: #f39c12; }
.action-button-purple { color: #9b59b6; }
.action-button-orange { color: #e67e22; }
.action-button-pink { color: #e91e63; }
.action-button-green { color: #27ae60; }
.action-button-default { color: #008B74; }

/* Paramètres harmonisés */
.param-box {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    border: 1px solid #e8e8e8;
    transition: all var(--control-transition-base);
}

.param-box:hover {
    transform: translateY(-2px);
    box-shadow: var(--control-shadow-md);
}

.param-box:focus-visible {
    outline: 2px solid var(--control-primary);
    outline-offset: 2px;
}

.param-box h4 {
    margin: 0 0 15px 0;
    color: #008B74;
    font-size: 1.1em;
    display: flex;
    align-items: center;
    gap: 8px;
}

.param-grid {
    display: grid;
    gap: 15px;
}

.param-grid-2 {
    grid-template-columns: 1fr 1fr;
}

.param-grid-3 {
    grid-template-columns: 1fr 1fr 1fr;
}

.compact-form input[type="number"],
.compact-form input[type="text"],
.compact-form input[type="email"],
.compact-form select {
    padding: 10px 12px;
    margin: 5px 0;
    font-size: 0.95em;
    width: 100%;
    border: 2px solid #e8e8e8;
    border-radius: 8px;
    background: white;
    transition: all var(--control-transition-base);
}

.compact-form input:focus {
    border-color: var(--control-primary);
    outline: none;
    box-shadow: 0 0 0 3px var(--control-primary-muted);
}

.compact-form input:focus-visible {
    outline: 2px solid var(--control-primary);
    outline-offset: 2px;
}

.compact-form input:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: #f5f5f5;
}

.compact-form label {
    font-size: 0.9em;
    margin-bottom: 5px;
    display: block;
    font-weight: 500;
    color: #2c3e50;
}

/* Badge de synchronisation harmonisé */
#control-sync-badge {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    padding: 10px 18px;
    border-radius: 25px;
    font-size: 0.8em;
    font-weight: bold;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    transition: all var(--control-transition-base);
    cursor: default;
}

#control-sync-badge.connecting {
    background: linear-gradient(135deg, #ffa726, #fb8c00);
    color: white;
    animation: pulse var(--control-animation-pulse) var(--control-easing-standard) infinite;
}

#control-sync-badge.online {
    background: linear-gradient(135deg, #66bb6a, #43a047);
    color: white;
}

#control-sync-badge.offline {
    background: linear-gradient(135deg, #bdbdbd, #9e9e9e);
    color: white;
}

#control-sync-badge.error {
    background: linear-gradient(135deg, #ef5350, #e53935);
    color: white;
}

#control-sync-badge.warning {
    background: linear-gradient(135deg, #ffa726, #fb8c00);
    color: white;
    animation: pulse var(--control-animation-pulse) var(--control-easing-standard) infinite;
}

#control-sync-badge.paused {
    background: linear-gradient(135deg, #78909c, #546e7a);
    color: white;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.05); }
}

/* Section actions rapides harmonisée */
.actions-section {
    background: white;
    padding: 25px;
    border-radius: 12px;
    margin-bottom: 25px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.actions-grid {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    align-items: center;
}

.action-link {
    padding: 12px 20px;
    font-size: 0.95em;
    background: linear-gradient(135deg, #008B74, #00A896);
    color: white;
    border-radius: 8px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all var(--control-transition-base);
    font-weight: 500;
}

.action-link:hover {
    transform: translateY(-2px);
    box-shadow: var(--control-shadow-primary-lg);
    color: white;
}

.action-link:active {
    transform: translateY(0);
}

.action-link:focus-visible {
    outline: 2px solid white;
    outline-offset: 2px;
}

.action-link:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* Responsive harmonisé */
@media (max-width: 1024px) {
    .control-grid-harmonized {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .action-buttons-grid {
        grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
    }
}

@media (max-width: 768px) {
    .control-grid-harmonized {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .action-buttons-grid {
        grid-template-columns: 1fr;
    }
    
    .control-card {
        padding: 20px;
    }
    
    .param-grid-2,
    .param-grid-3 {
        grid-template-columns: 1fr;
    }
    
    .actions-grid {
        flex-direction: column;
    }
    
    .action-link {
        width: 100%;
        justify-content: center;
    }
    
    #control-sync-badge {
        top: 10px;
        right: 10px;
        padding: 8px 14px;
        font-size: 0.75em;
    }
}

@media (max-width: 400px) {
    .control-card {
        padding: 15px;
    }
    
    .action-button-card {
        padding: 12px;
    }
    
    .modern-switch {
        width: 48px;
        height: 26px;
    }
    
    .modern-switch-button {
        height: 20px;
        width: 20px;
        left: 3px;
        bottom: 3px;
    }
    
    .modern-switch input:checked + .modern-switch-slider .modern-switch-button {
        transform: translateX(22px);
    }
}

/* Animation de changement d'état */
.state-changed {
    animation: stateFlash var(--control-animation-slow) var(--control-easing-decelerate);
}

@keyframes stateFlash {
    0% { background-color: rgba(255, 193, 7, 0.35); }
    50% { background-color: rgba(255, 193, 7, 0.55); }
    100% { background-color: transparent; }
}







/* Switch live */
.live-toggle-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    cursor: pointer;
}

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

.live-toggle-slider {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #ddd;
    border-radius: 24px;
    transition: all var(--control-transition-base);
}

.live-toggle-button {
    position: absolute;
    content: '';
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background: white;
    border-radius: 50%;
    transition: all var(--control-transition-base);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.live-toggle-switch input:checked + .live-toggle-slider {
    background: #008B74;
}

.live-toggle-switch input:checked + .live-toggle-slider .live-toggle-button {
    transform: translateX(20px);
}

/* Sélecteur de fréquence */
.live-control-select {
    padding: 6px 10px;
    border: 1px solid #ddd;
    border-radius: 6px;
    background: white;
    font-size: 0.85em;
    color: #495057;
    cursor: pointer;
    transition: all var(--control-transition-base);
}

.live-control-select:focus {
    outline: none;
    border-color: var(--control-primary);
    box-shadow: 0 0 0 2px var(--control-primary-muted);
}

.live-control-select:focus-visible {
    outline: 2px solid var(--control-primary);
    outline-offset: 2px;
}

.live-control-select:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: #f5f5f5;
}

/* Bouton de sync manuel */
.live-control-btn {
    padding: 8px 12px;
    background: linear-gradient(135deg, #008B74, #00A896);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 0.85em;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--control-transition-base);
    display: flex;
    align-items: center;
    gap: 6px;
}

.live-control-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--control-shadow-primary);
}

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

.live-control-btn:focus-visible {
    outline: 2px solid white;
    outline-offset: 2px;
}

.live-control-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}


/* ========================================
   INDICATEURS DE SYNCHRONISATION
   ======================================== */

/* Animation de pulsation pour les changements en attente */
@keyframes pulse-warning {
    0% { opacity: 1; }
    50% { opacity: 0.7; }
    100% { opacity: 1; }
}

/* Indicateur de dernière synchronisation ESP32 */
.esp32-sync-info {
    font-size: 0.8em;
    color: #6c757d;
    margin-top: 5px;
    padding: 5px 10px;
    background: #f8f9fa;
    border-radius: 6px;
    border-left: 3px solid #008B74;
}

.esp32-sync-info .sync-timestamp {
    font-weight: 600;
    color: #008B74;
}

/* Amélioration des cartes avec statut de sync */
.control-card.has-sync-status {
    border-left: 4px solid #e9ecef;
    transition: border-left-color var(--control-transition-base);
}

.control-card.has-sync-status.sync-pending {
    border-left-color: #ffc107;
}

.control-card.has-sync-status.sync-conflict {
    border-left-color: #dc3545;
}

.control-card.has-sync-status.sync-synced {
    border-left-color: #28a745;
}

.control-wrapper {
    padding: var(--control-spacing-3xl) var(--control-padding-xl) 60px;
    background: linear-gradient(180deg, var(--control-bg) 0%, #eef2f6 100%);
}

.control-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--control-gap-2xl);
    align-items: flex-start;
}

.control-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--control-gap-2xl);
    position: static;
    max-height: none;
    overflow-y: visible;
    overflow-x: visible;
}

.control-main {
    display: flex;
    flex-direction: column;
    gap: var(--control-gap-2xl);
}

.panel {
    background: var(--panel-bg);
    border-radius: var(--control-radius-xl);
    box-shadow: var(--panel-shadow);
    padding: var(--control-padding-2xl);
}

.control-main-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
}

.control-main-header h1 {
    margin: 0;
    font-size: 2.2em;
    color: #1b2a4b;
}

.control-main-header p {
    margin: 8px 0 0 0;
    color: var(--text-muted);
    line-height: 1.5;
    font-size: 0.95em;
}

.callout {
    border-radius: 14px;
    padding: 14px 16px;
    margin-top: 16px;
    font-size: 0.95em;
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.callout-warning {
    background: #fff7e6;
    border: 1px solid #ffd485;
    color: #cf6e16;
}

.callout-warning i {
    margin-top: 2px;
}

.context-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.context-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 0.82em;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: var(--accent-muted);
    color: var(--accent);
}

.context-badge-test {
    background: rgba(255, 174, 0, 0.15);
    color: #b16b00;
}

.context-summary {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.context-summary h2 {
    margin: 0;
    font-size: 1.4em;
    color: #1b2a4b;
    display: flex;
    align-items: center;
    gap: 10px;
}

.context-summary p {
    margin: 0;
    color: var(--text-muted);
    line-height: 1.5;
}

.context-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(90px, 1fr));
    gap: 12px;
}

.context-stat {
    background: var(--accent-muted);
    border-radius: 12px;
    padding: 12px 14px;
    text-align: center;
}

.context-stat .stat-label {
    display: block;
    font-size: 0.75em;
    text-transform: uppercase;
    color: var(--accent);
    letter-spacing: 0.06em;
}

.context-stat .stat-value {
    display: block;
    margin-top: 6px;
    font-size: 1.2em;
    font-weight: 700;
    color: #1b2a4b;
}

.quick-actions h3,
.boards-status h3,
.controls-section h2 {
    margin: 0 0 18px 0;
    font-size: 1.2em;
    color: #1b2a4b;
    display: flex;
    align-items: center;
    gap: 10px;
}

.quick-actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
}

.quick-action-card {
    display: flex;
    flex-direction: column;
    gap: 6px;
    align-items: flex-start;
    padding: 14px;
    border-radius: 16px;
    background: var(--accent-muted);
    color: #124f43;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.quick-action-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(0, 139, 116, 0.25);
}

.boards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.board-card {
    background: #f5fbf9;
    border-radius: 16px;
    padding: 18px;
    border: 1px solid rgba(0, 139, 116, 0.12);
    display: flex;
    flex-direction: column;
    gap: 12px;
    overflow: hidden;
}

.board-card header {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.board-activity {
    border-radius: 12px;
    padding: 12px;
    background: #ffffff;
    border: 1px solid rgba(0, 139, 116, 0.15);
    overflow: hidden;
}

.board-activity .activity-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 6px;
}

.activity-badge {
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.75em;
    font-weight: 700;
    color: #ffffff;
}

.activity-badge.on { background: #2ecc71; }
.activity-badge.off { background: #bdc3c7; }

.activity-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.78em;
    color: var(--text-muted);
}

.board-empty {
    font-size: 0.85em;
    color: var(--text-muted);
    display: flex;
    gap: 8px;
    align-items: center;
}

.realtime-status-panel .status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
}

.status-card {
    background: #f9fbff;
    border-radius: 16px;
    padding: 18px;
    border: 1px solid rgba(15, 35, 95, 0.08);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.status-label {
    font-size: 0.8em;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.status-value {
    font-size: 1.5em;
    font-weight: 700;
    color: #1b2a4b;
    display: flex;
    align-items: center;
    gap: 8px;
}

.reading-timestamp {
    display: none;
}

.controls-section {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.controls-group {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 20px;
    border: 1px solid var(--border-color);
    border-radius: 18px;
}

.control-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
}

.controls-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.controls-column {
    display: flex;
    flex-direction: column;
    gap: 18px;
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 20px;
}

.controls-column header h2,
.controls-group header h2 {
    margin: 0;
    font-size: 1.3em;
    color: #1b2a4b;
    display: flex;
    align-items: center;
    gap: 10px;
}

.action-card {
    background: #ffffff;
    border-radius: 18px;
    border: 1px solid rgba(27, 42, 75, 0.08);
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    transition: transform var(--control-transition-fast), box-shadow var(--control-transition-fast);
}

.action-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--control-shadow-lg);
}

.action-card:focus-visible {
    outline: 2px solid var(--control-primary);
    outline-offset: 2px;
}

.action-card header {
    display: flex;
    align-items: center;
    gap: 14px;
}

.action-card .action-icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: var(--accent-muted);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2em;
}

.action-card h3 {
    margin: 0;
    font-size: 1.1em;
    color: #1b2a4b;
}

.action-card .action-description {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.9em;
}

.action-card footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.action-card footer span[data-state-label] {
    font-weight: 600;
    color: #1b2a4b;
}

.action-card.warning {
    border-color: rgba(231, 76, 60, 0.25);
    background: #fff5f4;
}

/* Carte OTA : footer centré verticalement */
.action-card-ota {
    display: flex;
    flex-direction: column;
}
.action-card-ota .action-description {
    flex: 1;
}
.action-card-ota-footer {
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
}
.trigger-ota-btn {
    padding: var(--control-padding-md) var(--control-padding-xl);
    border-radius: var(--control-radius-md);
    border: none;
    background: linear-gradient(135deg, var(--control-primary), var(--control-primary-light));
    color: #fff;
    font-weight: var(--control-font-weight-semibold);
    font-size: var(--control-font-size-base);
    cursor: pointer;
    transition: transform var(--control-transition-base), box-shadow var(--control-transition-base);
    box-shadow: var(--control-shadow-sm);
}
.trigger-ota-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--control-shadow-primary);
}
.trigger-ota-btn:active:not(:disabled) {
    transform: translateY(0);
}
.trigger-ota-btn:focus-visible {
    outline: 2px solid var(--control-primary);
    outline-offset: 2px;
}
.trigger-ota-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.parameters-panel h3 {
    margin: 0 0 12px 0;
    font-size: 1.1em;
    color: #1b2a4b;
}

.parameters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 14px;
}

.parameter-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.9em;
}

.parameter-item span {
    font-weight: 600;
    color: #1b2a4b;
}

.parameter-item input {
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 10px 12px;
    font-size: 0.95em;
    transition: border-color var(--control-transition-fast), box-shadow var(--control-transition-fast);
}

.parameter-item input:focus {
    outline: none;
    border-color: var(--control-primary);
    box-shadow: 0 0 0 3px var(--control-primary-muted);
}

.parameter-item input:focus-visible {
    outline: 2px solid var(--control-primary);
    outline-offset: 2px;
}

.parameter-item input:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: #f5f5f5;
}


.modern-switch {
    position: relative;
    display: inline-block;
    width: 54px;
    height: 28px;
}

.modern-switch input {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}

.modern-switch-slider {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(145deg, #d0d7de, #e5e9ed);
    border-radius: 32px;
    transition: all var(--control-transition-slow);
}

.modern-switch-button {
    position: absolute;
    height: 22px;
    width: 22px;
    left: 3px;
    bottom: 3px;
    background: #fff;
    border-radius: 50%;
    transition: all var(--control-transition-slow);
    box-shadow: 0 4px 12px rgba(15, 35, 95, 0.25);
}

.modern-switch:focus-visible {
    outline: 2px solid var(--control-primary);
    outline-offset: 2px;
    border-radius: var(--control-radius-pill);
}

.modern-switch:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.modern-switch input:checked + .modern-switch-slider {
    background: linear-gradient(135deg, #05a083, #00c3a1);
    box-shadow: 0 0 14px rgba(0, 139, 116, 0.35);
}

.modern-switch input:checked + .modern-switch-slider .modern-switch-button {
    transform: translateX(26px);
}

.control-sidebar { order: 1; }
.control-main { order: 2; }

/* Header secondaire dans une colonne de contrôle (remplace inline style) */
.controls-column-header-secondary {
    margin-top: 1.5rem;
}

/* Layout 2 colonnes sur grand écran */
@media (min-width: 1200px) {
    .control-layout {
        grid-template-columns: 300px 1fr;
    }
    .control-sidebar {
        grid-column: 1;
        grid-row: 1 / 3;
        position: sticky;
        top: 20px;
        max-height: calc(100vh - 40px);
        overflow-y: auto;
        scrollbar-width: thin;
        scrollbar-color: var(--accent-muted) transparent;
    }
    .control-main {
        grid-column: 2;
        grid-row: 1;
    }
    .quick-actions {
        grid-column: 2;
        grid-row: 2;
    }
}

@media (max-width: 768px) {
    .control-wrapper {
        padding: var(--control-spacing-lg) var(--control-padding-md) 30px;
    }
    
    .control-main-header {
        flex-direction: column;
        gap: var(--control-gap-lg);
    }
    
    .realtime-status-panel .status-grid,
    .controls-grid,
    .control-cards-grid,
    .parameters-grid,
    .boards-grid,
    .quick-actions-grid {
        grid-template-columns: 1fr;
        gap: var(--control-gap-md);
    }
    
    .panel {
        padding: var(--control-padding-lg);
    }
    
    .control-card,
    .action-button-card {
        padding: var(--control-padding-md);
    }
}

@media (max-width: 480px) {
    .control-wrapper {
        padding: var(--control-spacing-md) var(--control-padding-sm) 20px;
    }
    
    .panel {
        padding: var(--control-padding-md);
        border-radius: var(--control-radius-lg);
    }
    
    .control-card,
    .action-button-card {
        padding: var(--control-padding-sm);
    }
    
    .system-info-banner {
        padding: var(--control-padding-md);
    }
}

/* ----- DARK MODE ----- */
[data-theme="dark"] {
    --control-bg: #0f172a;
    --panel-bg: #1e293b;
    --panel-shadow: 0 18px 40px rgba(0, 0, 0, 0.4);
    --border-color: #475569;
    --accent: #2dd4bf;
    --accent-muted: rgba(45, 212, 191, 0.2);
    --text-muted: #94a3b8;
    --control-primary: #2dd4bf;
    --control-primary-light: #5eead4;
    --control-primary-muted: rgba(45, 212, 191, 0.2);
}

[data-theme="dark"] body,
[data-theme="dark"] h1, [data-theme="dark"] h2, [data-theme="dark"] h3, [data-theme="dark"] h4 {
    color: var(--control-text, #f1f5f9);
}

[data-theme="dark"] .panel,
[data-theme="dark"] .control-card,
[data-theme="dark"] .action-button-card {
    background: var(--panel-bg);
    border-color: var(--border-color);
}

[data-theme="dark"] .board-card {
    background: var(--panel-bg);
    border-color: var(--border-color);
}
[data-theme="dark"] .board-activity {
    background: var(--panel-bg);
    border-color: var(--border-color);
}
[data-theme="dark"] .status-card {
    background: var(--panel-bg);
    border-color: var(--border-color);
}
[data-theme="dark"] .status-value {
    color: var(--control-text, #f1f5f9);
}
[data-theme="dark"] .action-card {
    background: var(--panel-bg);
    border-color: var(--border-color);
}
[data-theme="dark"] .action-card h3,
[data-theme="dark"] .action-card footer span[data-state-label] {
    color: var(--control-text, #f1f5f9);
}
[data-theme="dark"] .action-card.warning {
    background: rgba(239, 68, 68, 0.15);
    border-color: rgba(239, 68, 68, 0.3);
}
[data-theme="dark"] .param-box {
    background: var(--bg-secondary);
    border-color: var(--border-color);
}
[data-theme="dark"] .param-box h4 { color: var(--accent); }
[data-theme="dark"] .actions-section {
    background: var(--panel-bg);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}
[data-theme="dark"] .quick-action-card {
    background: var(--accent-muted);
    color: var(--accent-primary);
}
[data-theme="dark"] .quick-action-card:hover {
    box-shadow: 0 12px 24px rgba(45, 212, 191, 0.25);
}
[data-theme="dark"] .esp32-sync-info {
    background: var(--bg-secondary);
    border-left-color: var(--accent);
}
[data-theme="dark"] .esp32-sync-info .sync-timestamp { color: var(--accent); }
[data-theme="dark"] .context-stat .stat-value {
    color: var(--control-text, #f1f5f9);
}
[data-theme="dark"] .callout-warning {
    background: rgba(251, 146, 60, 0.15);
    border-color: rgba(251, 146, 60, 0.4);
    color: #fdba74;
}
[data-theme="dark"] .controls-column header h2,
[data-theme="dark"] .controls-group header h2 {
    color: var(--control-text, #f1f5f9);
}
[data-theme="dark"] .parameter-item span,
[data-theme="dark"] .parameters-panel h3 {
    color: var(--control-text, #f1f5f9);
}
[data-theme="dark"] .parameter-item input:disabled {
    background: var(--bg-secondary);
}