h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

/* ---------- Sistema de diseño ProtexiaERP ---------- */

:root {
    --color-bg: #f1f4f9;
    --color-surface: #ffffff;
    --color-border: #e2e8f0;
    --color-text: #1e293b;
    --color-text-muted: #64748b;
    --color-primary: #2452e8;
    --color-primary-hover: #1c3fc2;
    --color-success: #15803d;
    --color-success-bg: #dcfce7;
    --color-danger: #b91c1c;
    --color-danger-bg: #fee2e2;
    --color-warning: #b45309;
    --color-warning-bg: #fef3c7;
    --color-sidebar: #0b1526;
    --color-sidebar-text: #93a3bd;
    --color-sidebar-text-active: #ffffff;
    --color-sidebar-active-bg: rgba(36, 82, 232, 0.25);
    --radius: 10px;
    --shadow: 0 1px 2px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(15, 23, 42, 0.06);
}

* {
    box-sizing: border-box;
}

html, body {
    height: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, system-ui, sans-serif;
    margin: 0;
    background: var(--color-bg);
    color: var(--color-text);
    -webkit-font-smoothing: antialiased;
}

h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 1rem;
}

h2 {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 1.5rem 0 0.5rem;
    color: var(--color-text);
}

a {
    color: var(--color-primary);
}

.icono {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    vertical-align: -3px;
}

h2 .icono {
    width: 16px;
    height: 16px;
    margin-right: 0.2rem;
}

/* ---------- Shell / sidebar ---------- */

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

.sidebar {
    width: 240px;
    flex-shrink: 0;
    background: var(--color-sidebar);
    color: var(--color-sidebar-text);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 1.25rem 1.25rem 1rem;
    color: white;
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: -0.01em;
}

.brand-icon {
    width: 26px;
    height: 26px;
    color: var(--color-primary);
    flex-shrink: 0;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    padding: 0.5rem 0.75rem;
    overflow-y: auto;
    flex: 1;
}

.nav-section-label {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #56698c;
    font-weight: 700;
    margin: 0.9rem 0.6rem 0.3rem;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.5rem 0.6rem;
    border-radius: 8px;
    color: var(--color-sidebar-text);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 500;
}

    .nav-link .icono {
        width: 17px;
        height: 17px;
        flex-shrink: 0;
    }

    .nav-link:hover {
        background: rgba(255, 255, 255, 0.06);
        color: white;
    }

    .nav-link.active {
        background: var(--color-sidebar-active-bg);
        color: var(--color-sidebar-text-active);
    }

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 1rem 1.1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--color-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.sidebar-user-info {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    min-width: 0;
}

.sidebar-user-name {
    color: white;
    font-size: 0.82rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.link-boton {
    background: none;
    border: none;
    color: var(--color-sidebar-text);
    font-size: 0.75rem;
    cursor: pointer;
    padding: 0;
    text-align: left;
}

    .link-boton:hover {
        color: white;
        text-decoration: underline;
    }

.app-content {
    flex: 1;
    min-width: 0;
}

main {
    padding: 1.75rem 2rem;
    max-width: 1200px;
}

/* ---------- Componentes ---------- */

.tarjeta {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.1rem 1.25rem;
    margin-bottom: 1.1rem;
}

.fila {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    align-items: center;
    margin-bottom: 0.9rem;
}

input[type="text"], input[type="email"], input[type="password"], input[type="number"], input[type="date"], input[type="tel"], input[type="file"], select, textarea {
    padding: 0.55rem 0.7rem;
    border: 1px solid var(--color-border);
    border-radius: 7px;
    font-size: 0.88rem;
    font-family: inherit;
    background: var(--color-surface);
    color: var(--color-text);
}

    input:focus, select:focus, textarea:focus {
        outline: none;
        border-color: var(--color-primary);
        box-shadow: 0 0 0 3px rgba(36, 82, 232, 0.12);
    }

/* ---------- Formularios de detalle (no .fila) ---------- */

.campo {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    margin-bottom: 1rem;
}

    .campo label {
        font-size: 0.78rem;
        font-weight: 600;
        color: var(--color-text-muted);
        text-transform: uppercase;
        letter-spacing: 0.02em;
    }

    .campo input, .campo select {
        width: 100%;
    }

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 1.5rem;
}

    .form-grid .campo.full {
        grid-column: 1 / -1;
    }

.perfil-header {
    display: flex;
    align-items: center;
    gap: 1.1rem;
    margin-bottom: 1.25rem;
}

.perfil-foto {
    width: 88px;
    height: 88px;
    border-radius: 50%;
    object-fit: cover;
    background: #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    flex-shrink: 0;
    border: 3px solid var(--color-surface);
    box-shadow: var(--shadow);
}

    .perfil-foto .icono {
        width: 32px;
        height: 32px;
    }

.perfil-header h1 {
    margin: 0 0 0.3rem;
}

button, .boton {
    background: var(--color-primary);
    color: white;
    border: none;
    padding: 0.55rem 1.1rem;
    border-radius: 7px;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
}

    button:hover, .boton:hover {
        background: var(--color-primary-hover);
    }

table {
    border-collapse: collapse;
    width: 100%;
    margin: 0.75rem 0 1.5rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

th, td {
    padding: 0.6rem 0.85rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.88rem;
}

th {
    background: #f8fafc;
    color: var(--color-text-muted);
    font-weight: 600;
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

tbody tr:hover {
    background: #f8fafc;
}

tbody tr:last-child td {
    border-bottom: none;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    font-size: 0.74rem;
    font-weight: 600;
}

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

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

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

.badge-neutral {
    background: #f1f5f9;
    color: var(--color-text-muted);
}

.badge + .badge {
    margin-left: 0.3rem;
}

h3 .badge, h1 .badge {
    vertical-align: middle;
    margin-left: 0.4rem;
}

.avatar-mini {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    object-fit: cover;
    background: #e2e8f0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    vertical-align: middle;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-tile {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.1rem 1.25rem;
}

.stat-tile .valor {
    font-size: 1.7rem;
    font-weight: 700;
    line-height: 1.1;
}

.stat-tile .etiqueta {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-top: 0.25rem;
}

.stat-tile.alerta .valor {
    color: var(--color-danger);
}

.boton-secundario {
    background: var(--color-surface);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

    .boton-secundario:hover {
        background: #f8fafc;
    }

.link-boton-tabla {
    background: none;
    border: none;
    color: var(--color-danger);
    cursor: pointer;
    font-size: 0.8rem;
    padding: 0;
    font-weight: 600;
}

    .link-boton-tabla:hover {
        text-decoration: underline;
        background: none;
    }

.error {
    color: var(--color-danger);
    font-weight: 600;
}

.ok {
    color: var(--color-success);
    font-weight: 600;
}

@media (max-width: 860px) {
    .sidebar {
        width: 76px;
    }

    .brand span, .nav-link span, .nav-section-label, .sidebar-user-info {
        display: none;
    }

    .brand {
        justify-content: center;
    }

    .nav-link {
        justify-content: center;
    }

    main {
        padding: 1.25rem;
    }
}