/* =============================================
   VARIABLES — THÈME CLAIR / SOMBRE
   ============================================= */

:root {
    --sidebar-w: 220px;
    --topbar-h: 58px;
    --radius: 10px;
    --radius-sm: 6px;
    --font: 'DM Sans', system-ui, sans-serif;
    --transition: 150ms ease;
    /* Valeurs par défaut = thème clair */
    --bg-page: #F4F3EF;
    --bg-card: #FFFFFF;
    --bg-sidebar: #1A1A2E;
    --bg-hover: rgba(255,255,255,0.08);
    --bg-active: rgba(255,255,255,0.14);
    --text-primary: #1C1C2E;
    --text-secondary: #6B6B80;
    --text-sidebar: rgba(255,255,255,0.7);
    --text-sidebar-active: #FFFFFF;
    --border: rgba(0,0,0,0.07);
    --accent: #6C63FF;
    --accent-light: rgba(108,99,255,0.12);
    --success: #22C55E;
    --warning: #F59E0B;
    --danger: #EF4444;
    --info: #3B82F6;
    --shadow-card: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-hover: 0 4px 12px rgba(0,0,0,0.08);
}

/* Thème clair */
.light {
    --bg-page: #F4F3EF;
    --bg-card: #FFFFFF;
    --bg-sidebar: #1A1A2E;
    --bg-hover: rgba(255,255,255,0.08);
    --bg-active: rgba(255,255,255,0.14);
    --text-primary: #1C1C2E;
    --text-secondary: #6B6B80;
    --text-sidebar: rgba(255,255,255,0.7);
    --text-sidebar-active: #FFFFFF;
    --border: rgba(0,0,0,0.07);
    --accent: #6C63FF;
    --accent-light: rgba(108,99,255,0.12);
    --success: #22C55E;
    --warning: #F59E0B;
    --danger: #EF4444;
    --info: #3B82F6;
    --shadow-card: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-hover: 0 4px 12px rgba(0,0,0,0.08);
}

/* Thème sombre */
.dark {
    --bg-page: #0F0F1A;
    --bg-card: #1A1A2E;
    --bg-sidebar: #13131F;
    --bg-hover: rgba(255,255,255,0.05);
    --bg-active: rgba(255,255,255,0.10);
    --text-primary: #E8E8F0;
    --text-secondary: #8888A0;
    --text-sidebar: rgba(255,255,255,0.6);
    --text-sidebar-active: #FFFFFF;
    --border: rgba(255,255,255,0.06);
    --accent: #7C74FF;
    --accent-light: rgba(124,116,255,0.15);
    --success: #4ADE80;
    --warning: #FBB040;
    --danger: #F87171;
    --info: #60A5FA;
    --shadow-card: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-hover: 0 4px 16px rgba(0,0,0,0.4);
}

/* =============================================
   RESET & BASE
   ============================================= */

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font);
    font-size: 14px;
    color: var(--text-primary);
    background: var(--bg-page);
}

a {
    text-decoration: none;
    color: inherit;
}

/* =============================================
   APP SHELL
   ============================================= */

.app-shell {
    display: flex;
    min-height: 100vh;
}

html:has(.app-shell.dark) {
    background: #0F0F1A;
}

html:has(.app-shell.light) {
    background: #F4F3EF;
}

/* =============================================
   SIDEBAR
   ============================================= */


.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: var(--radius-sm);
    color: var(--text-sidebar);
    font-size: 13.5px;
    font-weight: 450;
    transition: background var(--transition), color var(--transition);
    cursor: pointer;
}

    .nav-item:hover {
        background: var(--bg-hover);
        color: #FFFFFF;
    }

    .nav-item.active {
        background: var(--bg-active);
        color: var(--text-sidebar-active);
        font-weight: 500;
    }

.nav-icon {
    font-size: 16px;
    width: 20px;
    text-align: center;
    opacity: 0.85;
}

/* =============================================
   TOPBAR DROPDOWN
   ============================================= */
.ak-topbar {
    height: var(--topbar-h);
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 28px;
    position: sticky;
    top: 0;
    z-index: 90;
}

.ak-topbar-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.ak-topbar-right {
    display: flex;
    align-items: center;
    gap: 14px;
}

.ak-topbar-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.ak-topbar-avatar-wrap {
    position: relative;
}

.ak-topbar-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-hover);
    min-width: 180px;
    z-index: 200;
    overflow: hidden;
    animation: modal-in 150ms ease;
}

.ak-topbar-dd-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    font-size: 13px;
    color: var(--text-primary);
    text-decoration: none;
    transition: background var(--transition);
    cursor: pointer;
}

    .ak-topbar-dd-item:hover {
        background: var(--accent-light);
    }

.ak-topbar-dd-danger {
    color: var(--danger);
}

.ak-topbar-dd-sep {
    height: 1px;
    background: var(--border);
    margin: 4px 0;
}

.ak-topbar-overlay {
    position: fixed;
    inset: 0;
    z-index: 199;
}


/* =============================================
   MAIN AREA
   ============================================= */

.main-area {
    flex: 1;
    margin-left: var(--sidebar-w);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background: var(--bg-page);
}

/* =============================================
   PAGE CONTENT
   ============================================= */

.page-content {
    flex: 1;
    padding: 28px;
}

/* =============================================
   CARDS
   ============================================= */

.card {
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
    padding: 20px;
    transition: box-shadow var(--transition);
}

    .card:hover {
        box-shadow: var(--shadow-hover);
    }

/* =============================================
   STAT CARD
   ============================================= */

.stat-icon {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-sm);
    background: var(--accent-light);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

/* =============================================
   BADGE
   ============================================= */

.badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.badge-success {
    background: rgba(34,197,94,0.12);
    color: var(--success);
}

.badge-warning {
    background: rgba(245,158,11,0.12);
    color: var(--warning);
}

.badge-danger {
    background: rgba(239,68,68,0.12);
    color: var(--danger);
}

.badge-info {
    background: rgba(59,130,246,0.12);
    color: var(--info);
}

/* =============================================
   GRID UTILITAIRES
   ============================================= */

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

@media (max-width: 1100px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 700px) {
    .grid-4, .grid-2 {
        grid-template-columns: 1fr;
    }
}

/* =============================================
   THEME TOGGLE
   ============================================= */

.theme-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    color: var(--text-sidebar);
    font-size: 13px;
    padding: 6px 8px;
    border-radius: var(--radius-sm);
    transition: background var(--transition);
    width: 100%;
}

    .theme-toggle:hover {
        background: var(--bg-hover);
        color: #fff;
    }

.toggle-track {
    width: 36px;
    height: 20px;
    background: rgba(255,255,255,0.15);
    border-radius: 10px;
    position: relative;
    transition: background var(--transition);
}

    .toggle-track.on {
        background: var(--accent);
    }

.toggle-thumb {
    width: 14px;
    height: 14px;
    background: #fff;
    border-radius: 50%;
    position: absolute;
    top: 3px;
    left: 3px;
    transition: left var(--transition);
}

.toggle-track.on .toggle-thumb {
    left: 19px;
}



/* =============================================
   CHARTS
   ============================================= */

.chart-wrapper {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.chart-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}



/* Boutons utilitaires */
.btn-primary {
    padding: 8px 18px;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    background: var(--accent);
    color: #fff;
    transition: opacity var(--transition);
}

.btn-secondary {
    padding: 8px 18px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    background: var(--bg-card);
    color: var(--text-primary);
    transition: background var(--transition);
}

.btn-danger {
    padding: 8px 18px;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    background: var(--danger);
    color: #fff;
    transition: opacity var(--transition);
}

    .btn-primary:hover, .btn-danger:hover {
        opacity: 0.88;
    }

.btn-secondary:hover {
    background: var(--bg-hover);
}





/* =============================================
   FIELDS (réutilisables partout)
   ============================================= */

.field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.field-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.field-input {
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--bg-page);
    color: var(--text-primary);
    font-size: 13.5px;
    outline: none;
    transition: border var(--transition);
    font-family: var(--font);
}

    .field-input:focus {
        border-color: var(--accent);
    }

.field-error {
    border-color: var(--danger) !important;
}

.field-msg {
    font-size: 11px;
    color: var(--danger);
}

.field-textarea {
    min-height: 80px;
    resize: vertical;
}
/* =============================================
   PAGE TRANSITIONS
   ============================================= */

.page-content {
    flex: 1;
    padding: 28px;
    animation: page-in 500ms ease;
}

@keyframes page-in {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* =============================================
   FORM PAGE
   ============================================= */

.form-section-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.field-icon-wrap {
    position: relative;
}

.field-icon {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 16px;
    pointer-events: none;
}

.field-with-icon {
    padding-left: 32px;
}

.field-addon-wrap {
    display: flex;
    align-items: stretch;
}

.field-addon {
    display: flex;
    align-items: center;
    padding: 0 12px;
    background: var(--bg-page);
    border: 1px solid var(--border);
    border-right: none;
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
    font-size: 13px;
    color: var(--text-secondary);
    white-space: nowrap;
}

.field-with-addon {
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0 !important;
    flex: 1;
}

.field-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23888' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
    cursor: pointer;
}

.field-valid {
    border-color: var(--success) !important;
}

.field-msg-success {
    font-size: 11px;
    color: var(--success);
}

.field-hint {
    font-size: 11px;
    color: var(--text-secondary);
}

.field-range {
    width: 100%;
    accent-color: var(--accent);
    cursor: pointer;
}

.field-file {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 14px;
    border: 2px dashed var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 13px;
    color: var(--text-secondary);
    transition: border-color var(--transition), color var(--transition);
}

    .field-file:hover {
        border-color: var(--accent);
        color: var(--accent);
    }

.field-color {
    width: 40px;
    height: 36px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    padding: 2px;
    cursor: pointer;
    background: none;
}

/* Toggles */
.toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
}

.toggle-label {
    font-size: 13px;
    color: var(--text-primary);
}

.ak-toggle {
    width: 40px;
    height: 22px;
    background: var(--border);
    border-radius: 11px;
    position: relative;
    cursor: pointer;
    transition: background var(--transition);
    flex-shrink: 0;
}

    .ak-toggle.on {
        background: var(--accent);
    }

.ak-toggle-thumb {
    width: 16px;
    height: 16px;
    background: #fff;
    border-radius: 50%;
    position: absolute;
    top: 3px;
    left: 3px;
    transition: left var(--transition);
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.ak-toggle.on .ak-toggle-thumb {
    left: 21px;
}

/* Checkboxes */
.checkbox-row {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: var(--text-primary);
    cursor: pointer;
}

.ak-checkbox {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
    cursor: pointer;
    flex-shrink: 0;
}

/* Outline button */
.btn-outline {
    padding: 8px 18px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--accent);
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    background: transparent;
    color: var(--accent);
    transition: all var(--transition);
}

    .btn-outline:hover {
        background: var(--accent-light);
    }


/* =============================================
   MODAL
   ============================================= */

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 20px;
}