:root {
    --azul: #1f4e79;
    --azul-oscuro: #14304d;
    --azul-claro: #2f74b5;
    --azul-tinte: #eef4fa;
    --verde-acento: #2fa876;
    --gris-fondo: #f3f6f9;
    --gris-borde: #e0e6ec;
    --texto: #21313f;
    --texto-suave: #62727e;
    --rojo: #b3261e;
    --verde: #1e7d3a;
    --radio: 12px;
    --radio-chico: 8px;
    --sombra: 0 1px 2px rgba(20, 40, 60, 0.04), 0 8px 24px rgba(20, 40, 60, 0.06);
    --sombra-flotante: 0 12px 32px rgba(15, 35, 55, 0.16);
    font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--gris-fondo);
    color: var(--texto);
}

/* ---------- Ícono utilitario (SVG en img/ recoloreado vía mask) ---------- */
.icono {
    display: inline-block;
    width: 18px;
    height: 18px;
    background-color: currentColor;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-position: center;
    mask-position: center;
    -webkit-mask-size: contain;
    mask-size: contain;
    vertical-align: -4px;
    flex-shrink: 0;
}
.icono-documentos { -webkit-mask-image: url(../img/icon-documentos.svg); mask-image: url(../img/icon-documentos.svg); }
.icono-usuarios   { -webkit-mask-image: url(../img/icon-usuarios.svg);   mask-image: url(../img/icon-usuarios.svg); }
.icono-areas      { -webkit-mask-image: url(../img/icon-areas.svg);      mask-image: url(../img/icon-areas.svg); }
.icono-admin      { -webkit-mask-image: url(../img/icon-admin.svg);      mask-image: url(../img/icon-admin.svg); }
.icono-perfil     { -webkit-mask-image: url(../img/icon-perfil.svg);     mask-image: url(../img/icon-perfil.svg); }
.icono-logout     { -webkit-mask-image: url(../img/icon-logout.svg);     mask-image: url(../img/icon-logout.svg); }
.icono-search     { -webkit-mask-image: url(../img/icon-search.svg);     mask-image: url(../img/icon-search.svg); }
.icono-lock       { -webkit-mask-image: url(../img/icon-lock.svg);       mask-image: url(../img/icon-lock.svg); }
.icono-descargar  { -webkit-mask-image: url(../img/icon-descargar.svg);  mask-image: url(../img/icon-descargar.svg); }

/* ================= LOGIN ================= */
.login-pantalla {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
}

@media (max-width: 860px) {
    .login-pantalla { grid-template-columns: 1fr; }
}

.login-marca {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--azul-claro) 0%, var(--azul) 45%, var(--azul-oscuro) 100%);
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 4rem;
}

.login-marca::before, .login-marca::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    background: rgba(255,255,255,0.07);
}
.login-marca::before { width: 420px; height: 420px; top: -140px; right: -140px; }
.login-marca::after { width: 280px; height: 280px; bottom: -100px; left: -60px; background: rgba(255,255,255,0.05); }

.login-marca img.logo-grande {
    width: 150px;
    height: auto;
    margin-bottom: 1.75rem;
    filter: drop-shadow(0 6px 18px rgba(0,0,0,0.3));
    border-radius: 8px;
    position: relative;
}

.login-marca-eyebrow {
    position: relative;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.72rem;
    font-weight: 700;
    color: rgba(255,255,255,0.65);
    margin-bottom: 0.6rem;
}

.login-marca h1 {
    font-size: 2rem;
    margin: 0 0 0.75rem;
    position: relative;
    letter-spacing: -0.01em;
}

.login-marca p {
    font-size: 1rem;
    line-height: 1.6;
    color: rgba(255,255,255,0.82);
    max-width: 380px;
    position: relative;
    margin: 0;
}

.login-marca .login-marca-pie {
    position: relative;
    margin-top: 3rem;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.6);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

@media (max-width: 860px) {
    .login-marca { display: none; }
}

.login-formulario-lado {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: white;
}

.login-footer {
    position: absolute;
    bottom: 1.5rem;
    left: 1rem;
    right: 1rem;
    text-align: center;
    font-size: 0.76rem;
    color: var(--texto-suave);
}

.login-caja {
    width: 100%;
    max-width: 340px;
    animation: aparecer 0.45s ease both;
}

@keyframes aparecer {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.login-caja img.logo-chica {
    width: 210px;
    height: auto;
    margin-bottom: 1.25rem;
    display: none;
}
@media (max-width: 860px) {
    .login-caja img.logo-chica { display: block; }
}

.login-caja h1 {
    font-size: 1.35rem;
    color: var(--azul-oscuro);
    margin: 0 0 0.3rem;
}

.login-caja p.subtitulo {
    color: var(--texto-suave);
    margin: 0 0 1.75rem;
    font-size: 0.9rem;
}

.campo-icono {
    position: relative;
    display: block;
}
.campo-icono .icono {
    position: absolute;
    left: 0.75rem;
    top: 0;
    bottom: 0;
    margin: auto 0;
    color: var(--texto-suave);
    pointer-events: none;
}
.campo-icono input {
    display: block;
    padding-left: 2.4rem;
}

/* ================= FORM CONTROLS ================= */
label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
    color: var(--texto-suave);
}

input, select {
    width: 100%;
    padding: 0.6rem 0.75rem;
    border: 1.5px solid var(--gris-borde);
    border-radius: var(--radio-chico);
    font-size: 0.95rem;
    margin-bottom: 1rem;
    background: white;
    color: var(--texto);
    transition: border-color 0.15s, box-shadow 0.15s;
}

input:focus, select:focus {
    outline: none;
    border-color: var(--azul-claro);
    box-shadow: 0 0 0 3px rgba(47, 116, 181, 0.15);
}

button {
    cursor: pointer;
    border: none;
    border-radius: var(--radio-chico);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 0.65rem 1.15rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    transition: background 0.15s, transform 0.1s, box-shadow 0.15s;
}
button:active { transform: translateY(1px); }

.btn-primario {
    background: var(--azul);
    color: white;
    width: 100%;
    box-shadow: 0 4px 14px rgba(31, 78, 121, 0.28);
}
.btn-primario:hover { background: var(--azul-oscuro); }
.btn-primario:disabled { opacity: 0.65; cursor: default; box-shadow: none; }

.btn-secundario {
    background: white;
    border: 1.5px solid var(--gris-borde);
    color: var(--texto);
}
.btn-secundario:hover { background: var(--gris-fondo); border-color: #c9d3db; }

.error-msg {
    background: #fdecea;
    color: var(--rojo);
    padding: 0.65rem 0.85rem;
    border-radius: var(--radio-chico);
    font-size: 0.85rem;
    margin-bottom: 1rem;
    border: 1px solid #f7cfcb;
}

/* ================= APP SHELL ================= */
.app-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.topbar {
    background: linear-gradient(120deg, var(--azul) 0%, var(--azul-oscuro) 100%);
    color: white;
    padding: 0.65rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 2px 10px rgba(20, 40, 60, 0.18);
    position: relative;
    z-index: 5;
}

.topbar .marca {
    font-weight: 700;
    font-size: 1.05rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    letter-spacing: -0.01em;
}
.topbar .marca img { height: 28px; width: auto; border-radius: 4px; }

.topbar .usuario-info {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    font-size: 0.88rem;
}

.badge-rol {
    background: rgba(255,255,255,0.18);
    padding: 0.15rem 0.6rem;
    border-radius: 999px;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.topbar .btn-secundario {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.25);
    color: white;
}
.topbar .btn-secundario:hover { background: rgba(255,255,255,0.2); }

.tabs {
    display: flex;
    gap: 0.3rem;
    background: white;
    border-bottom: 1px solid var(--gris-borde);
    padding: 0.6rem 1.5rem 0;
}

.tabs button {
    background: none;
    border-radius: var(--radio-chico) var(--radio-chico) 0 0;
    padding: 0.65rem 1rem;
    color: var(--texto-suave);
    font-weight: 600;
    box-shadow: none;
}

.tabs button .icono { color: var(--texto-suave); transition: color 0.15s; }

.tabs button:hover { background: var(--gris-fondo); color: var(--texto); }

.tabs button.activo {
    color: var(--azul);
    background: var(--azul-tinte);
}
.tabs button.activo .icono { color: var(--azul); }

.contenido {
    flex: 1;
    padding: 1.75rem;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
}

.panel {
    background: white;
    border: 1px solid var(--gris-borde);
    border-radius: var(--radio);
    box-shadow: var(--sombra);
    padding: 1.35rem;
    margin-bottom: 1.35rem;
}

.filtros-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.75rem 1rem;
    align-items: end;
}

.filtros-grid .campo label { margin-bottom: 0.3rem; }
.filtros-grid input, .filtros-grid select { margin-bottom: 0; }

.tipos-checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 0.4rem 1rem;
    max-height: 260px;
    overflow-y: auto;
    border: 1px solid var(--gris-borde);
    border-radius: var(--radio-chico);
    padding: 0.75rem;
    margin-bottom: 1rem;
    background: var(--gris-fondo);
}

.tipos-checkbox-grid label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 400;
    font-size: 0.85rem;
    color: var(--texto);
    margin: 0;
}

.tipos-checkbox-grid input[type=checkbox] { width: auto; margin: 0; accent-color: var(--azul); }

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}

th, td {
    text-align: left;
    padding: 0.6rem 0.7rem;
    border-bottom: 1px solid var(--gris-borde);
}

th {
    color: var(--texto-suave);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 700;
}

tbody tr:hover td { background: var(--azul-tinte); }
tbody tr:last-child td { border-bottom: none; }

.pill {
    display: inline-block;
    padding: 0.15rem 0.55rem;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 600;
    background: var(--gris-fondo);
    color: var(--texto-suave);
}

.pill.privado { background: #fdecea; color: var(--rojo); }
.pill.publico { background: #e7f5ec; color: var(--verde); }
.pill.reservado { background: #fff4e0; color: #9a6700; }
.pill.habilitado { background: #e7f5ec; color: var(--verde); }
.pill.deshabilitado { background: #fdecea; color: var(--rojo); }

.paginacion {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 1.1rem;
    font-size: 0.85rem;
    color: var(--texto-suave);
}

.paginacion button {
    background: white;
    border: 1.5px solid var(--gris-borde);
    padding: 0.35rem 0.75rem;
    font-weight: 600;
    color: var(--texto);
}
.paginacion button:hover:not(:disabled) { background: var(--gris-fondo); }
.paginacion button:disabled { opacity: 0.4; cursor: default; }

.sin-resultados {
    padding: 2.5rem 1rem;
    text-align: center;
    color: var(--texto-suave);
}

.seccion-titulo {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.seccion-titulo h2 {
    font-size: 1.05rem;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.usuarios-admin-lista {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 1.25rem;
}

@media (max-width: 900px) {
    .usuarios-admin-lista { grid-template-columns: 1fr; }
}

.usuario-fila {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.65rem 0.5rem;
    border-bottom: 1px solid var(--gris-borde);
    cursor: pointer;
    border-radius: var(--radio-chico);
    transition: background 0.12s;
}
.usuario-fila:hover { background: var(--gris-fondo); }
.usuario-fila.seleccionado { background: var(--azul-tinte); }

.usuario-fila .nombre { font-weight: 600; font-size: 0.9rem; display: flex; align-items: center; }
.usuario-fila .sub { font-size: 0.78rem; color: var(--texto-suave); }

.estado-punto {
    width: 8px; height: 8px; border-radius: 50%;
    display: inline-block; margin-right: 0.5rem;
}
.estado-punto.activo { background: var(--verde); box-shadow: 0 0 0 3px rgba(30,125,58,0.15); }
.estado-punto.inactivo { background: var(--rojo); box-shadow: 0 0 0 3px rgba(179,38,30,0.15); }

.form-inline-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 0.75rem 1rem;
}

.acciones-fila {
    display: flex;
    gap: 0.6rem;
    margin-top: 0.85rem;
}

.texto-suave { color: var(--texto-suave); font-size: 0.85rem; }

.fila-clic { cursor: pointer; }
.fila-clic:hover td { background: var(--azul-tinte) !important; }
.fila-clic.seleccionado td { background: var(--azul-tinte); }

.modal-fondo {
    position: fixed;
    inset: 0;
    background: rgba(15, 30, 45, 0.5);
    backdrop-filter: blur(2px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    animation: aparecerFondo 0.15s ease both;
}
@keyframes aparecerFondo { from { opacity: 0; } to { opacity: 1; } }

.modal-caja {
    background: white;
    border-radius: var(--radio);
    padding: 1.75rem;
    width: 100%;
    max-width: 420px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--sombra-flotante);
    animation: aparecer 0.2s ease both;
}

.modal-caja h2 {
    margin-top: 0;
    font-size: 1.15rem;
    color: var(--azul-oscuro);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.modal-cerrar-fila {
    display: flex;
    justify-content: flex-end;
    gap: 0.6rem;
    margin-top: 1.1rem;
}

.hr-suave {
    border: none;
    border-top: 1px solid var(--gris-borde);
    margin: 1.3rem 0;
}

.exito-msg {
    background: #e7f5ec;
    color: var(--verde);
    padding: 0.55rem 0.75rem;
    border-radius: var(--radio-chico);
    font-size: 0.85rem;
    margin-bottom: 0.8rem;
    border: 1px solid #cdeada;
}

.two-panel {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}
@media (max-width: 900px) { .two-panel { grid-template-columns: 1fr; } }

.tipos-toolbar {
    display: flex;
    gap: 0.6rem;
    margin-bottom: 0.6rem;
}
.tipos-toolbar button {
    background: white;
    border: 1.5px solid var(--gris-borde);
    color: var(--texto);
    font-size: 0.78rem;
    padding: 0.35rem 0.7rem;
}
.tipos-toolbar button:hover { background: var(--gris-fondo); }

.desplegable-fechas {
    margin-top: 1rem;
    border-top: 1px solid var(--gris-borde);
    padding-top: 0.85rem;
}
.desplegable-fechas summary {
    cursor: pointer;
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--azul);
    list-style: none;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    user-select: none;
}
.desplegable-fechas summary::-webkit-details-marker { display: none; }
.desplegable-fechas summary::before {
    content: "▸";
    font-size: 0.7rem;
    color: var(--texto-suave);
    transition: transform 0.15s;
}
.desplegable-fechas[open] summary::before { transform: rotate(90deg); }
.desplegable-fechas summary:hover { color: var(--azul-oscuro); }
.desplegable-fechas .texto-suave { margin: 0.5rem 0 0.75rem; }

.subtitulo-permisos {
    font-size: 0.95rem;
    margin: 0 0 0.4rem;
    color: var(--texto);
}

.lista-busqueda-area {
    border: 1px solid var(--gris-borde);
    border-radius: var(--radio-chico);
    margin-top: -0.4rem;
    margin-bottom: 1rem;
    max-height: 200px;
    overflow-y: auto;
}

.fila-area-resultado, .fila-area-elegida {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
    border-bottom: 1px solid var(--gris-borde);
}
.fila-area-resultado:last-child, .fila-area-elegida:last-child { border-bottom: none; }

.fila-area-resultado { cursor: pointer; }
.fila-area-resultado:hover { background: var(--azul-tinte); }
.fila-area-resultado button, .fila-area-elegida button {
    padding: 0.25rem 0.6rem;
    font-size: 0.78rem;
}

.lista-areas-elegidas {
    border: 1px solid var(--gris-borde);
    border-radius: var(--radio-chico);
    margin-bottom: 1rem;
    max-height: 220px;
    overflow-y: auto;
}

.footer-app {
    background: white;
    border-top: 1px solid var(--gris-borde);
    padding: 0.9rem 1.5rem;
    text-align: center;
    font-size: 0.78rem;
    color: var(--texto-suave);
}
.footer-app strong { color: var(--texto); }

.campo-deshabilitado {
    background: var(--gris-fondo) !important;
    color: var(--texto-suave);
    cursor: not-allowed;
}