:root {
    /* Tipografia */
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', ui-monospace, monospace;

    /* Riesgo semantico */
    --risk-high: #dc2626;
    --risk-high-bg: #fef2f2;
    --risk-high-border: #fecaca;
    --risk-moderate: #d97706;
    --risk-moderate-bg: #fffbeb;
    --risk-moderate-border: #fde68a;
    --risk-low: #059669;
    --risk-low-bg: #ecfdf5;
    --risk-low-border: #a7f3d0;

    /* Marca */
    --color-primary: #0F766E;
    --color-primary-hover: #0D6560;
    --color-primary-light: #F0FDFA;
    --color-success: #22c55e;
    --color-warning: #f59e0b;
    --color-danger: #dc2626;

    /* Neutral */
    --color-bg: #f8fafc;
    --color-surface: #ffffff;
    --color-text: #0f172a;
    --color-text-secondary: #475569;
    --color-text-muted: #64748b;
    --color-border: #e2e8f0;
    --color-border-subtle: #f1f5f9;

    /* Header */
    --header-bg: #0f172a;
    --header-text: #e2e8f0;
    --header-height: 56px;

    /* Espaciado */
    --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem;
    --space-4: 1rem; --space-6: 1.5rem; --space-8: 2rem;


    /* Alias (compatibilidad con styles.css) */
    --bg-main: var(--color-bg);
    --text-primary: var(--color-text);
    --text-secondary: var(--color-text-secondary);
    --accent-green: var(--color-success);
    --border-color: var(--color-border);
    --color-primary-dark: #0D6560;
    --status-success: var(--color-success);
    --status-error: var(--color-danger);
    --status-warning: var(--color-warning);
    --status-info: var(--color-primary);

    /* Radios */
    --radius-sm: 4px; --radius-md: 8px; --radius-lg: 12px; --radius-xl: 16px;

    /* Sombras */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
    --shadow-lg: 0 10px 25px -3px rgba(0,0,0,0.1);
}
/* ============================================================
   COMPONENTES — Botones reutilizables
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1;
    border-radius: var(--radius-md, 8px);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.15s ease;
    text-decoration: none;
    white-space: nowrap;
}
.btn:focus-visible {
    outline: 2px solid var(--color-primary, #0f766e);
    outline-offset: 2px;
}

.btn--primary {
    background: var(--color-primary, #0f766e);
    color: #fff;
}
.btn--primary:hover {
    background: var(--color-primary-dark, #115e59);
    color: #fff;
}

.btn--ghost {
    background: transparent;
    color: var(--color-primary, #0f766e);
}
.btn--ghost:hover {
    background: var(--color-primary-50, #f0fdfa);
}

.btn--sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
}


/* ============================================================
   Badges de riesgo — contraste WCAG AA (texto oscuro sobre fondo suave)
   ============================================================ */
.badge-risk {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.2rem 0.6rem;
    font-size: 0.7rem;
    font-weight: 700;
    border-radius: 9999px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border: 1px solid transparent;
}
.badge-risk--high {
    background: #fef2f2;
    color: #991b1b;
    border-color: #fecaca;
}
.badge-risk--moderate {
    background: #fffbeb;
    color: #92400e;
    border-color: #fde68a;
}
.badge-risk--low {
    background: #ecfdf5;
    color: #166534;
    border-color: #a7f3d0;
}
.badge-risk--none {
    background: #f3f4f6;
    color: #4b5563;
    border-color: #e5e7eb;
}

/* ============================================================
   Modal de confirmación
   ============================================================ */
.modal {
    border: none;
    border-radius: 12px;
    padding: 0;
    max-width: 420px;
    width: calc(100% - 2rem);
    box-shadow: 0 20px 25px rgba(0, 0, 0, 0.15);
    background: #fff;
}
.modal::backdrop {
    background: rgba(15, 23, 42, 0.55);
    backdrop-filter: blur(2px);
}
.modal form {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.modal h2 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #111827;
    margin: 0 0 0.25rem;
}
.modal p {
    font-size: 0.875rem;
    color: #6b7280;
    line-height: 1.5;
    margin: 0 0 1.25rem;
}
.modal .modal__actions {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}
.modal .modal__actions .btn {
    flex-shrink: 0;
    white-space: nowrap;
}

/* ============================================================
   HEADER + UTILIDADES + ACCESIBILIDAD (ex styles.css)
   ============================================================ */
/* ============================================
   STYLES.CSS - Header responsive + utilidades
   ============================================ */

/* --- SKIP LINK --- */
.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 1000;
    background: #0F766E;
    color: #fff;
    padding: 8px 16px;
    border-radius: 0 0 4px 0;
    text-decoration: none;
}
.skip-link:focus {
    left: 0;
}

/* --- UTILIDADES --- */
.bg-white { background-color: #ffffff; }
.bg-gray-100 { background-color: #f1f5f9; }
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.text-red-500 { color: var(--risk-high, #dc2626); }
.text-green-600 { color: var(--accent-green, #16a34a); }
.text-gray-600 { color: #64748b; }
.hidden { display: none; }
.min-h-screen { min-height: 100vh; }
.details-container { margin-bottom: 1rem; border: 1px solid var(--border-color, #e2e8f0); border-radius: 8px; padding: 0.5rem; }
.details-content { padding: 0.5rem 0.5rem 0; }
.pl-alerta { font-size: 0.75rem; margin-top: 0.2rem; display: flex; align-items: center; gap: 0.3rem; }

/* --- HEADER --- */
.site-header{background:#0f172a;color:#e2e8f0;padding:1.75rem 0;font-family:Inter,Arial,sans-serif;border-bottom:1px solid rgba(255,255,255,.06)}
.site-header__inner{max-width:80rem;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:0 1.5rem}
@media(max-width:640px){.site-header__inner{flex-wrap:wrap;gap:.5rem}}
.site-header__brand{display:flex;align-items:center}
.site-header__logo{display:flex;align-items:center;gap:.5rem;color:#fff;text-decoration:none}
.site-header__logo-icon{font-size:1.4rem}
.site-header__logo-text{font-weight:700;font-size:1.1rem;line-height:1.2}
.site-header__logo-sub{display:block;font-size:.6rem;font-weight:400;color:#94a3b8;letter-spacing:.5px;text-transform:uppercase}
.site-header__nav{display:flex;align-items:center;gap:.25rem}
.site-header__nav a{color:#94a3b8;text-decoration:none;padding:.4rem .65rem;border-radius:6px;font-size:.85rem;font-weight:500;transition:background .15s,color .15s}
.site-header__nav a:hover{background:rgba(255,255,255,.08);color:#e2e8f0}
.site-header__user{display:flex;align-items:center;gap:.5rem;font-size:.8rem}
.site-header__user-name{color:#94a3b8;font-size:.75rem}
.site-header__user-logout{color:#94a3b8;text-decoration:none;font-size:.75rem;font-weight:500;padding:.25rem .6rem;border-radius:4px;transition:background .15s}
.site-header__user-logout:hover{background:rgba(248,113,113,.1)}
.site-header__search{display:flex;gap:.25rem}
.site-header__search input{padding:.4rem .6rem;border-radius:6px;border:1px solid #334155;background:#1e293b;color:#e2e8f0;font-size:.85rem;width:150px}
.site-header__search button{background:none;border:none;color:#94a3b8;cursor:pointer;font-size:1rem}

/* --- RESPONSIVE --- */
@media (max-width: 640px) {
    .site-header__nav {
        width: 100%;
    }
    .site-header__nav a {
        font-size: 0.85rem;
        padding: 0.5rem 0.6rem;
    }
    .site-header__search {
        width: 100%;
    }
    .site-header__search input {
        width: 100%;
    }
    .site-header__user {
        width: 100%;
        flex-direction: column;
        gap: 0.4rem;
    }
}

/* --- ACCESIBILIDAD --- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}
:focus-visible{outline:2px solid #14b8a6;outline-offset:2px;}

/* --- HAMBURGER --- */
.site-header__hamburger {
    display: none;
    background: none;
    border: none;
    color: var(--header-text, #e2e8f0);
    cursor: pointer;
    padding: 0.3rem;
}

/* --- ACTIVE STATE --- */
.site-header__nav-link--active {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    font-weight: 600;
}

/* --- MOBILE NAV --- */
@media (max-width: 640px) {
    .site-header__hamburger {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .site-header__nav {
        display: none;
        flex-direction: column;
        width: 100%;
        padding: 0.75rem 0 0;
        gap: 0.15rem;
    }
    .site-header__nav--open {
        display: flex;
    }
    .site-header__nav a {
        padding: 0.6rem 0.75rem;
        font-size: 0.9rem;
    }
}




/* Subtle hover for all rows */
tbody tr { transition: filter 0.15s ease; }
tbody tr:not([class*="risk-row"]):hover { filter: brightness(0.97); }


/* --- Accesibilidad WCAG AA --- */
/* Caja verde "sin alertas": texto oscuro sobre fondo verde claro */

/* === Espaciado global bajo header + centrado desktop === */
.main-content {
    padding-top: 1.5rem;
}
@media (min-width: 641px) {
    .main-content {
        padding-top: 2.5rem;
    }
    .main-content > div,
    .main-content > section,
    .main-content > form {
        margin-left: auto;
        margin-right: auto;
    }
}

/* === Utilidad accesibilidad: texto visible solo para lectores de pantalla === */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}


/* ============================================================
   Clases Tailwind faltantes (purgadas en compilacion)
   Anadidas 2026-09-18. Valores oficiales Tailwind CSS v3.
   ============================================================ */

/* Texto */
.text-gray-900 { color: #111827; }
.text-gray-400 { color: #9ca3af; }
.text-amber-800 { color: #92400e; }

/* Fondos */
.bg-amber-100 { background-color: #fef3c7; }
.bg-teal-100 { background-color: #ccfbf1; }
.bg-teal-600 { background-color: #0d9488; }
.bg-blue-50 { background-color: #eff6ff; }

/* Bordes */
.border-teal-400 { border-color: #2dd4bf; }
.border-blue-200 { border-color: #bfdbfe; }
.border-blue-400 { border-color: #60a5fa; }

/* Divisores (selector especial para divide-*) */
.divide-gray-100 > :not([hidden]) ~ :not([hidden]) { border-color: #f3f4f6; }
.divide-gray-200 > :not([hidden]) ~ :not([hidden]) { border-color: #e5e7eb; }


/* ============================================================
   Responsive utilities purgadas - anadidas 2026-09-19
   Tailwind breakpoints: sm=640px, md=768px, lg=1024px
   ============================================================ */

@media (min-width: 640px) {
    .sm\:px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
    .sm\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .sm\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 768px) {
    .md\:table-cell { display: table-cell; }
    .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
    .lg\:px-8 { padding-left: 2rem; padding-right: 2rem; }
    .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .lg\:grid-cols-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}
