/* Panel de estadísticas de pacientes — Liquid Glass.
   Alcance: todo va bajo #modal-estadisticas-pacientes para no filtrarse a
   otras pantallas. El blur real vive solo en el panel y su cabecera; las
   tarjetas de adentro son translúcidas sin blur propio (cada superficie
   borrosa cuesta una pasada de composición en GPU). */
#modal-estadisticas-pacientes {
    --est-spring: cubic-bezier(.22, 1, .36, 1);
}

#modal-estadisticas-pacientes.modal-overlay {
    background: rgba(15, 23, 42, .55);
    backdrop-filter: blur(3px);
    align-items: flex-start;
    justify-content: center;
    padding: 4vh 16px;
    overflow-y: auto;
}

#modal-estadisticas-pacientes .modal-content {
    position: relative;
    width: min(720px, 100%);
    padding: 0;
    border-radius: 22px;
    overflow: hidden;
    /* La cabecera queda fija y solo se desplaza el cuerpo: depender del scroll
       del fondo del modal dejaba contenido inalcanzable cuando era más alto
       que la pantalla. */
    max-height: 92vh;
    display: flex;
    flex-direction: column;
    background: linear-gradient(155deg, rgba(255, 255, 255, .62), rgba(255, 255, 255, .46));
    backdrop-filter: blur(26px) saturate(1.7);
    border: 1px solid rgba(255, 255, 255, .6);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .9),
                0 30px 60px -24px rgba(15, 23, 42, .45),
                0 10px 24px -12px rgba(15, 23, 42, .22);
}

/* Ambiente de color: solo gradientes, sin costo de composición. */
#modal-estadisticas-pacientes .modal-content::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background: radial-gradient(55% 45% at 6% 0%, rgba(99, 102, 241, .38), transparent 70%),
                radial-gradient(48% 42% at 100% 4%, rgba(56, 189, 248, .32), transparent 70%),
                radial-gradient(50% 40% at 70% 100%, rgba(16, 185, 129, .22), transparent 72%);
}

/* Reflejo especular: esto es lo que lee como "vidrio" y no como tarjeta translúcida. */
#modal-estadisticas-pacientes .modal-content::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    mix-blend-mode: screen;
    background: linear-gradient(115deg, transparent 30%, rgba(255, 255, 255, .5) 46%, transparent 62%);
}

#modal-estadisticas-pacientes .modal-content > * {
    position: relative;
    z-index: 1;
}

/* ── Cabecera ───────────────────────────────────────────────────────────── */
#modal-estadisticas-pacientes .est-head {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    gap: 13px;
    padding: 18px 22px;
    background: linear-gradient(135deg,
        color-mix(in srgb, var(--glass-primary, #6366f1) 90%, transparent),
        color-mix(in srgb, var(--glass-primary-deep, #4338ca) 88%, transparent));
    backdrop-filter: blur(10px);
    color: white;
}

#modal-estadisticas-pacientes .est-head-icono {
    width: 42px;
    height: 42px;
    flex-shrink: 0;
    border-radius: 13px;
    background: rgba(255, 255, 255, .18);
    display: flex;
    align-items: center;
    justify-content: center;
}

#modal-estadisticas-pacientes .est-head h3 {
    margin: 0;
    font-size: 1.06rem;
    font-weight: 800;
    line-height: 1.2;
}

#modal-estadisticas-pacientes .est-head p {
    margin: 2px 0 0;
    font-size: .74rem;
    font-weight: 600;
    opacity: .8;
}

#modal-estadisticas-pacientes .est-head-btn {
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 11px;
    background: rgba(255, 255, 255, .16);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .2s var(--est-spring), transform .2s var(--est-spring);
}

#modal-estadisticas-pacientes .est-head-btn:hover {
    background: rgba(255, 255, 255, .3);
    transform: translateY(-1px);
}

#modal-estadisticas-pacientes .est-head-acciones {
    margin-left: auto;
    display: flex;
    gap: 8px;
}

/* ── Cuerpo ─────────────────────────────────────────────────────────────── */
#modal-estadisticas-pacientes .est-cuerpo {
    padding: 20px 22px 24px;
    overflow-y: auto;
    overscroll-behavior: contain;
    min-height: 0;
}

#modal-estadisticas-pacientes .est-cargando {
    padding: 46px 0;
    text-align: center;
    color: #475569;
    font-weight: 600;
}

#modal-estadisticas-pacientes .est-cargando .spinner-small {
    margin: 0 auto 12px;
}

#modal-estadisticas-pacientes .est-vacio {
    margin: 0;
    padding: 18px 0;
    text-align: center;
    color: #64748b;
    font-size: .84rem;
    font-weight: 600;
}

/* Tarjetas: un solo estilo uniforme, el color semántico va solo en el punto. */
#modal-estadisticas-pacientes .est-resumen {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 20px;
}

#modal-estadisticas-pacientes .est-card {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 13px 14px;
    border-radius: 14px;
    background: rgba(255, 255, 255, .45);
    border: 1px solid rgba(255, 255, 255, .65);
    box-shadow: 0 1px 2px rgba(15, 23, 42, .05);
}

#modal-estadisticas-pacientes .est-card-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: .7rem;
    font-weight: 700;
    color: #64748b;
}

#modal-estadisticas-pacientes .est-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    flex-shrink: 0;
}

#modal-estadisticas-pacientes .est-card-valor {
    font-size: 1.32rem;
    font-weight: 850;
    color: #1e293b;
    letter-spacing: -.02em;
}

#modal-estadisticas-pacientes .est-bloque {
    margin-top: 20px;
}

#modal-estadisticas-pacientes .est-titulo {
    margin: 0;
    font-size: .92rem;
    font-weight: 800;
    color: #1e293b;
}

#modal-estadisticas-pacientes .est-sub {
    margin: 3px 0 12px;
    font-size: .74rem;
    font-weight: 600;
    color: #64748b;
}

/* ── Gráfico de barras (CSS puro, sin librería) ─────────────────────────── */
#modal-estadisticas-pacientes .est-grafico {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 5px;
    align-items: end;
    padding: 12px 10px 8px;
    border-radius: 16px;
    background: rgba(255, 255, 255, .4);
    border: 1px solid rgba(255, 255, 255, .6);
}

#modal-estadisticas-pacientes .est-barra {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    border: none;
    background: none;
    padding: 0;
    cursor: pointer;
    border-radius: 9px;
    transition: transform .22s var(--est-spring);
}

#modal-estadisticas-pacientes .est-barra:hover {
    transform: translateY(-3px);
}

#modal-estadisticas-pacientes .est-barra-valor {
    font-size: .68rem;
    font-weight: 800;
    color: #475569;
}

#modal-estadisticas-pacientes .est-barra-riel {
    width: 100%;
    height: 92px;
    display: flex;
    align-items: flex-end;
    border-radius: 7px;
    background: rgba(148, 163, 184, .18);
    overflow: hidden;
}

#modal-estadisticas-pacientes .est-barra-relleno {
    width: 100%;
    min-height: 3px;
    border-radius: 7px;
    background: linear-gradient(180deg, #818cf8 0%, #4f46e5 100%);
    transition: height .4s var(--est-spring);
}

#modal-estadisticas-pacientes .est-barra:hover .est-barra-relleno {
    background: linear-gradient(180deg, #a5b4fc 0%, #4338ca 100%);
}

#modal-estadisticas-pacientes .est-barra-mes {
    font-size: .64rem;
    font-weight: 700;
    color: #94a3b8;
    text-transform: capitalize;
}

/* ── Diagnósticos ───────────────────────────────────────────────────────── */
#modal-estadisticas-pacientes .est-dx-lista {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

#modal-estadisticas-pacientes .est-dx {
    width: 100%;
    font-family: inherit;
    text-align: left;
    cursor: pointer;
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(70px, 1fr) auto;
    align-items: center;
    gap: 11px;
    padding: 9px 12px;
    border-radius: 12px;
    background: rgba(255, 255, 255, .45);
    border: 1px solid rgba(255, 255, 255, .65);
    transition: transform .22s var(--est-spring), box-shadow .22s var(--est-spring);
}

#modal-estadisticas-pacientes .est-dx:hover {
    transform: translateX(2px);
    box-shadow: 0 6px 16px -10px rgba(15, 23, 42, .4);
}

#modal-estadisticas-pacientes .est-dx-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

#modal-estadisticas-pacientes .est-dx-nombre {
    font-size: .8rem;
    font-weight: 700;
    color: #1e293b;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

#modal-estadisticas-pacientes .est-dx-codigo {
    font-size: .66rem;
    font-weight: 700;
    color: #94a3b8;
}

#modal-estadisticas-pacientes .est-dx-riel {
    height: 7px;
    border-radius: 999px;
    background: rgba(148, 163, 184, .2);
    overflow: hidden;
}

#modal-estadisticas-pacientes .est-dx-relleno {
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, #38bdf8 0%, #0ea5e9 100%);
    transition: width .4s var(--est-spring);
}

#modal-estadisticas-pacientes .est-dx-valor {
    font-size: .92rem;
    font-weight: 850;
    color: #0f766e;
    min-width: 34px;
    text-align: right;
}

/* ── Detalle de pacientes por diagnóstico ───────────────────────────────── */
#modal-estadisticas-pacientes .est-dx-item {
    display: flex;
    flex-direction: column;
}

#modal-estadisticas-pacientes .est-dx-flecha {
    font-size: 18px;
    color: #94a3b8;
    transition: transform .22s var(--est-spring);
}

#modal-estadisticas-pacientes .est-dx.abierto .est-dx-flecha {
    transform: rotate(180deg);
}

#modal-estadisticas-pacientes .est-dx-detalle {
    margin: 4px 0 2px;
    padding: 8px;
    border-radius: 12px;
    background: rgba(255, 255, 255, .35);
    border: 1px solid rgba(255, 255, 255, .6);
}

#modal-estadisticas-pacientes .est-pac-lista {
    display: flex;
    flex-direction: column;
    gap: 3px;
    max-height: 260px;
    overflow-y: auto;
}

#modal-estadisticas-pacientes .est-pac {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    width: 100%;
    padding: 7px 10px;
    border: none;
    border-radius: 9px;
    background: transparent;
    font-family: inherit;
    text-align: left;
    cursor: pointer;
    transition: background .18s var(--est-spring);
}

#modal-estadisticas-pacientes .est-pac:hover:not([disabled]) {
    background: rgba(255, 255, 255, .75);
}

#modal-estadisticas-pacientes .est-pac[disabled] {
    cursor: default;
    opacity: .65;
}

#modal-estadisticas-pacientes .est-pac-nombre {
    font-size: .8rem;
    font-weight: 700;
    color: #1e293b;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

#modal-estadisticas-pacientes .est-pac-fecha {
    font-size: .7rem;
    font-weight: 600;
    color: #94a3b8;
    flex-shrink: 0;
}

#modal-estadisticas-pacientes .est-pac-pie {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-top: 6px;
    padding: 4px 6px 0;
    border-top: 1px solid rgba(148, 163, 184, .2);
    font-size: .7rem;
    font-weight: 700;
    color: #94a3b8;
}

#modal-estadisticas-pacientes .est-pac-mas {
    border: 1px solid rgba(79, 70, 229, .25);
    background: rgba(79, 70, 229, .08);
    color: #4f46e5;
    font-family: inherit;
    font-size: .72rem;
    font-weight: 750;
    padding: 5px 12px;
    border-radius: 999px;
    cursor: pointer;
    transition: background .18s var(--est-spring);
}

#modal-estadisticas-pacientes .est-pac-mas:hover:not([disabled]) {
    background: rgba(79, 70, 229, .16);
}

[data-theme="dark"] #modal-estadisticas-pacientes .est-dx-detalle {
    background: rgba(255, 255, 255, .06);
    border-color: rgba(255, 255, 255, .1);
}

[data-theme="dark"] #modal-estadisticas-pacientes .est-pac-nombre {
    color: #e2e8f0;
}

[data-theme="dark"] #modal-estadisticas-pacientes .est-pac:hover:not([disabled]) {
    background: rgba(255, 255, 255, .1);
}

#modal-estadisticas-pacientes .est-pie {
    display: flex;
    align-items: center;
    gap: 7px;
    margin: 18px 0 0;
    padding: 10px 12px;
    border-radius: 11px;
    background: rgba(255, 255, 255, .4);
    border: 1px solid rgba(255, 255, 255, .6);
    font-size: .71rem;
    font-weight: 650;
    color: #64748b;
}

#modal-estadisticas-pacientes .est-pie .material-symbols-outlined {
    font-size: 16px;
    color: #f59e0b;
}

/* ── Modo oscuro ────────────────────────────────────────────────────────── */
[data-theme="dark"] #modal-estadisticas-pacientes .modal-content {
    background: linear-gradient(155deg, rgba(30, 41, 59, .82), rgba(15, 23, 42, .72));
    border-color: rgba(255, 255, 255, .12);
}

[data-theme="dark"] #modal-estadisticas-pacientes .modal-content::before {
    background: radial-gradient(55% 45% at 6% 0%, rgba(99, 102, 241, .5), transparent 70%),
                radial-gradient(48% 42% at 100% 4%, rgba(56, 189, 248, .42), transparent 70%),
                radial-gradient(50% 40% at 70% 100%, rgba(16, 185, 129, .3), transparent 72%);
}

[data-theme="dark"] #modal-estadisticas-pacientes .est-card,
[data-theme="dark"] #modal-estadisticas-pacientes .est-dx,
[data-theme="dark"] #modal-estadisticas-pacientes .est-grafico,
[data-theme="dark"] #modal-estadisticas-pacientes .est-pie {
    background: rgba(255, 255, 255, .07);
    border-color: rgba(255, 255, 255, .12);
}

[data-theme="dark"] #modal-estadisticas-pacientes .est-card-valor,
[data-theme="dark"] #modal-estadisticas-pacientes .est-titulo,
[data-theme="dark"] #modal-estadisticas-pacientes .est-dx-nombre {
    color: #e2e8f0;
}

[data-theme="dark"] #modal-estadisticas-pacientes .est-barra-valor {
    color: #cbd5e1;
}

[data-theme="dark"] #modal-estadisticas-pacientes .est-dx-valor {
    color: #5eead4;
}

/* ── Accesibilidad de movimiento ────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    #modal-estadisticas-pacientes .modal-content,
    #modal-estadisticas-pacientes.modal-overlay,
    #modal-estadisticas-pacientes .est-head {
        backdrop-filter: none !important;
    }

    #modal-estadisticas-pacientes * {
        transition: none !important;
    }
}

@media (max-width: 640px) {
    #modal-estadisticas-pacientes .est-resumen {
        grid-template-columns: 1fr;
    }

    #modal-estadisticas-pacientes .est-grafico {
        grid-template-columns: repeat(6, 1fr);
        row-gap: 12px;
    }
}