/* ============================================================
   AvatarAI — Design System
   Paleta: índigo (acción/marca) + esmeralda (éxito/conectado)
   ============================================================ */

:root {
    /* Color — marca y acciones */
    --color-primary: #4F46E5;
    --color-primary-hover: #4338CA;
    --color-primary-soft: #EEF2FF;
    --color-primary-soft-text: #4338CA;
    /* Color — éxito / conectado */
    --color-success: #10B981;
    --color-success-hover: #059669;
    --color-success-soft: #ECFDF5;
    --color-success-soft-text: #047857;
    /* Color — advertencia */
    --color-warning: #F59E0B;
    --color-warning-soft: #FFFBEB;
    --color-warning-soft-text: #92400E;
    /* Color — peligro / error */
    --color-danger: #EF4444;
    --color-danger-hover: #DC2626;
    --color-danger-soft: #FEF2F2;
    --color-danger-soft-text: #B91C1C;
    /* Color — info / ayuda */
    --color-info-soft: #EFF6FF;
    --color-info-soft-text: #1D4ED8;
    /* Neutros */
    --color-bg: #F8FAFC;
    --color-surface: #FFFFFF;
    --color-border: #E2E8F0;
    --color-border-strong: #CBD5E1;
    --color-text: #0F172A;
    --color-text-secondary: #334155;
    --color-text-muted: #64748B;
    --color-text-faint: #94A3B8;
    /* Tipografía */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --fs-xs: 11px;
    --fs-sm: 12.5px;
    --fs-base: 14px;
    --fs-md: 15px;
    --fs-lg: 17px;
    --fs-xl: 20px;
    --fs-2xl: 26px;
    /* Espaciado */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 24px;
    --space-6: 32px;
    /* Bordes y sombra */
    --radius-sm: 8px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --shadow-card: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow-raised: 0 4px 16px rgba(15, 23, 42, 0.08);
    --sidebar-width: 220px;
}

/* ============================================================
   Reset ligero y base
   ============================================================ */

.avatarai * {
    box-sizing: border-box;
}

.avatarai {
    font-family: var(--font-sans);
    color: var(--color-text);
    background: var(--color-bg);
    font-size: var(--fs-base);
    line-height: 1.5;
}

    .avatarai h1, .avatarai h2, .avatarai h3, .avatarai h4 {
        font-family: var(--font-sans);
        font-weight: 700;
        color: var(--color-text);
        margin: 0;
    }

    .avatarai h1 {
        font-size: var(--fs-2xl);
    }

    .avatarai h2 {
        font-size: var(--fs-xl);
    }

    .avatarai h3 {
        font-size: var(--fs-lg);
    }

    .avatarai p {
        margin: 0;
        color: var(--color-text-secondary);
    }

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

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

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

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

/* ============================================================
   Botones
   ============================================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    font-family: var(--font-sans);
    font-size: var(--fs-sm);
    font-weight: 600;
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
    text-decoration: none;
    line-height: 1;
}

    .btn:active {
        transform: scale(0.98);
    }

    .btn:disabled {
        opacity: 0.5;
        cursor: not-allowed;
        transform: none;
    }

.btn-primary {
    background: var(--color-primary);
    color: #fff;
}

    .btn-primary:hover:not(:disabled) {
        background: var(--color-primary-hover);
    }

.btn-secondary {
    background: var(--color-surface);
    color: var(--color-text-secondary);
    border-color: var(--color-border);
}

    .btn-secondary:hover:not(:disabled) {
        background: #F1F5F9;
        border-color: var(--color-border-strong);
    }

.btn-danger {
    background: var(--color-surface);
    color: var(--color-danger-soft-text);
    border-color: #FCA5A5;
}

    .btn-danger:hover:not(:disabled) {
        background: var(--color-danger-soft);
    }

.btn-success {
    background: var(--color-success);
    color: #fff;
}

    .btn-success:hover:not(:disabled) {
        background: var(--color-success-hover);
    }

.btn-block {
    width: 100%;
}

.btn-lg {
    padding: 13px 22px;
    font-size: var(--fs-base);
}

/* ============================================================
   Tarjetas
   ============================================================ */

.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: var(--space-4);
}

.card-raised {
    background: var(--color-surface);
    border-radius: 12px;
    padding: var(--space-4);
    box-shadow: var(--shadow-raised);
}

.card-dashed {
    background: var(--color-surface);
    border: 1.5px dashed var(--color-border-strong);
    border-radius: 12px;
    padding: var(--space-4);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-weight: 600;
    font-size: var(--fs-sm);
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease;
}

    .card-dashed:hover {
        border-color: var(--color-primary);
        background: var(--color-primary-soft);
    }

/* ============================================================
   Badges / estados
   ============================================================ */

.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: var(--fs-xs);
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 999px;
    line-height: 1.4;
}

.badge-success {
    background: var(--color-success-soft);
    color: var(--color-success-soft-text);
}

.badge-primary {
    background: var(--color-primary-soft);
    color: var(--color-primary-soft-text);
}

.badge-warning {
    background: var(--color-warning-soft);
    color: var(--color-warning-soft-text);
}

.badge-danger {
    background: var(--color-danger-soft);
    color: var(--color-danger-soft-text);
}

.badge-neutral {
    background: #F1F5F9;
    color: var(--color-text-muted);
}

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
    flex-shrink: 0;
}

/* ============================================================
   Formularios
   ============================================================ */

.form-group {
    margin-bottom: var(--space-4);
}

.form-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: 6px;
}

.form-input, .form-textarea, .form-select {
    width: 100%;
    font-family: var(--font-sans);
    font-size: var(--fs-sm);
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    color: var(--color-text);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-textarea {
    resize: vertical;
    min-height: 90px;
    line-height: 1.5;
}

    .form-input:focus, .form-textarea:focus, .form-select:focus {
        outline: none;
        border-color: var(--color-primary);
        box-shadow: 0 0 0 3px var(--color-primary-soft);
    }

    .form-input::placeholder, .form-textarea::placeholder {
        color: var(--color-text-faint);
    }

.form-help {
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
    margin-top: 6px;
}

/* ============================================================
   App shell — sidebar + contenido
   ============================================================ */

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

.app-sidebar {
    width: var(--sidebar-width);
    flex-shrink: 0;
    background: var(--color-surface);
    border-right: 1px solid var(--color-border);
    padding: var(--space-4) var(--space-3);
    display: flex;
    flex-direction: column;
}

.app-sidebar-logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: 0 var(--space-1);
    margin-bottom: var(--space-5);
}

.app-sidebar-logo-mark {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: var(--color-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--fs-sm);
    flex-shrink: 0;
}

.app-sidebar-section-label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--color-text-faint);
    padding: 0 var(--space-2);
    margin-bottom: var(--space-2);
}

.app-sidebar-item {
    display: block;
    padding: 9px 10px;
    border-radius: var(--radius-sm);
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
    margin-bottom: 2px;
    cursor: pointer;
    text-decoration: none;
}

    .app-sidebar-item:hover {
        background: #F8FAFC;
    }

    .app-sidebar-item.active {
        background: var(--color-primary-soft);
        color: var(--color-primary-soft-text);
        font-weight: 600;
    }

.app-sidebar-footer {
    margin-top: auto;
    padding-top: var(--space-3);
    border-top: 1px solid #F1F5F9;
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
}

.app-main {
    flex: 1;
    min-width: 0;
    padding: var(--space-5);
}

@media (max-width: 860px) {
    .app-shell {
        flex-direction: column;
    }

    .app-sidebar {
        width: 100%;
        flex-direction: row;
        align-items: center;
        border-right: none;
        border-bottom: 1px solid var(--color-border);
        padding: var(--space-3) var(--space-4);
    }

    .app-sidebar-logo {
        margin-bottom: 0;
    }

    .app-sidebar-section-label, .app-sidebar-item, .app-sidebar-footer {
        display: none;
    }

    .app-main {
        padding: var(--space-4);
    }
}

/* ============================================================
   Modales
   ============================================================ */

.cw-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.cw-modal-box {
    background: var(--color-surface);
    border-radius: 12px;
    width: 90%;
    max-width: 640px;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: var(--shadow-raised);
}

.cw-modal-header {
    padding: 18px 20px;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-close-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 20px;
    color: var(--color-text-muted);
    line-height: 1;
    padding: 0;
}

/* ============================================================
   Toggle switch
   ============================================================ */

.cw-switch {
    position: relative;
    display: inline-block;
    width: 36px;
    height: 20px;
    flex-shrink: 0;
}

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

.cw-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-border-strong);
    transition: 0.2s ease;
    border-radius: 34px;
}

    .cw-slider::before {
        position: absolute;
        content: "";
        height: 16px;
        width: 16px;
        left: 2px;
        bottom: 2px;
        background-color: #fff;
        transition: 0.2s ease;
        border-radius: 50%;
        box-shadow: 0 1px 3px rgba(0,0,0,0.2);
    }

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

    .cw-switch input:checked + .cw-slider::before {
        transform: translateX(16px);
    }

.cw-switch:hover .cw-slider {
    background-color: var(--color-border);
}

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

/* ============================================================
   Responsive utilities
   ============================================================ */

.grid-auto {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-3);
}

@media (max-width: 640px) {
    .chat-bubble {
        max-width: 88%;
    }

    body {
        border: 10px solid red !important;
    }
}