/* =========================
   SISTEMA VISUAL GLOBAL - HOSPITALARIO
   Colores fijos (sin degradados)
========================= */
:root {
    --ui-primary: #0A6E8C;        /* Azul confiable */
    --ui-primary-dark: #065269;    /* Azul oscuro */
    --ui-primary-soft: #E1F0F5;    /* Azul suave */
    --ui-accent: #2A9D8F;          /* Verde salud */
    --ui-success: #2A9D8F;
    --ui-danger: #E76F51;
    --ui-warning: #E9C46A;
    --ui-border: #D4E0E7;
    --ui-border-strong: #B8C9D4;
    --ui-text: #1E2A3A;
    --ui-text-light: #5A6B7C;
    --ui-surface: #FFFFFF;
    --ui-surface-soft: #F8FAFB;
    --ui-shadow: 0 8px 30px rgba(6, 82, 105, 0.10);
    --ui-radius: 14px;
}

body {
    color: var(--ui-text);
    background-color: #F8FAFB;
}

main {
    background-color: #FFFFFF;
    min-height: 100vh;
}

.card,
.modal-content,
.table-responsive,
.tabla-container {
    border-radius: var(--ui-radius);
}

/* =========================
   INPUTS GLOBALES
========================= */
.input-field {
    position: relative;
    margin-bottom: 20px;
}

.input-field > .prefix {
    position: absolute;
    top: 50%;
    left: 16px;
    transform: translateY(-50%);
    color: var(--ui-primary);
    font-size: 20px;
    z-index: 2;
}

.input-field input,
.input-field select,
.input-field textarea,
.form-control,
.form-select {
    width: 100%;
    min-height: 52px;
    border: 1px solid var(--ui-border) !important;
    border-radius: 12px !important;
    background: var(--ui-surface) !important;
    color: var(--ui-text) !important;
    box-shadow: none !important;
    transition: border-color .2s ease, box-shadow .2s ease, background-color .2s ease;
}

.input-field input,
.input-field textarea {
    padding: 16px 16px 16px 48px !important;
}

.input-field select {
    padding: 14px 16px !important;
}

.form-control,
.form-select {
    padding: 14px 16px !important;
}

.input-field input:focus,
.input-field select:focus,
.input-field textarea:focus,
.form-control:focus,
.form-select:focus {
    border-color: var(--ui-primary) !important;
    box-shadow: 0 0 0 0.22rem rgba(10, 110, 140, 0.20) !important;
    background: #fff !important;
}

.input-field label,
.form-label {
    display: block;
    margin-bottom: 8px;
    color: var(--ui-text-light);
    font-size: 0.94rem;
    font-weight: 600;
}

.input-field > label {
    position: static !important;
    transform: none !important;
    width: 100%;
    margin-bottom: 8px;
    padding-left: 2px;
}

.input-field .prefix + input + label,
.input-field .prefix + textarea + label,
.input-field .prefix + select + label {
    padding-left: 0;
}

.input-group-text {
    border: 1px solid var(--ui-border) !important;
    background: var(--ui-surface) !important;
    color: var(--ui-primary) !important;
    border-radius: 12px 0 0 12px !important;
}

.input-group > .form-control {
    border-left: 0 !important;
    border-radius: 0 12px 12px 0 !important;
}

textarea.form-control,
.input-field textarea {
    min-height: 120px;
    resize: vertical;
}

/* =========================
   BOTONES (SIN DEGRADADOS)
========================= */
.btn,
.btn-floating,
button.btn {
    border-radius: 12px !important;
    font-weight: 600;
    box-shadow: none !important;
    letter-spacing: .01em;
}

/* Botón primario */
.btn-success,
.btn-primary,
.btn-login,
.btn-save,
.btn-validar-dni,
.btn-institucional {
    background: var(--ui-primary) !important;
    border-color: var(--ui-primary-dark) !important;
    color: #fff !important;
}

.btn-success:hover,
.btn-primary:hover,
.btn-login:hover,
.btn-save:hover,
.btn-validar-dni:hover,
.btn-institucional:hover {
    background: var(--ui-primary-dark) !important;
    border-color: var(--ui-primary-dark) !important;
    color: #fff !important;
}

/* Botón peligro */
.btn-danger {
    background: var(--ui-danger) !important;
    border-color: #c75a3f !important;
    color: #fff !important;
}

.btn-danger:hover {
    background: #c75a3f !important;
    border-color: #b04d34 !important;
}

/* Botón éxito (verde) */
.btn-success {
    background: var(--ui-success) !important;
    border-color: #21867a !important;
}

.btn-success:hover {
    background: #21867a !important;
    border-color: #1a6d63 !important;
}

/* Botón outline */
.btn-outline-primary {
    color: var(--ui-primary) !important;
    border-color: var(--ui-primary) !important;
    background: transparent !important;
}

.btn-outline-primary:hover {
    background: var(--ui-primary) !important;
    color: #fff !important;
}

/* =========================
   LOGIN
========================= */
.login-card {
    box-shadow: 0 30px 80px rgba(6, 82, 105, 0.18) !important;
    border: 1px solid rgba(255,255,255,0.5);
}

.login-card .input-field {
    margin-bottom: 18px;
}

.login-card .input-field input,
.login-card .select-container select,
.login-card .select-container .autocomplete {
    background: #fbfcfe !important;
}

.login-card .btn-login,
.login-card .btn-help {
    width: 100%;
    min-height: 50px;
}

.login-title h4 {
    color: var(--ui-primary-dark) !important;
    letter-spacing: -.01em;
}

.login-title p,
.footer-text {
    color: #667085 !important;
}

.login-subtitle {
    color: #344054 !important;
}

.login-subtitle i,
.footer-text a {
    color: var(--ui-primary) !important;
}

/* =========================
   SIDEBAR (SIN DEGRADADOS)
========================= */
.side-nav {
    width: 310px;
    background: var(--ui-surface-soft);
    border-right: 1px solid var(--ui-border);
    box-shadow: 14px 0 36px rgba(6, 82, 105, 0.06);
    padding: 0 0 18px;
    display: flex;
    flex-direction: column;
    list-style: none !important;
    margin: 0;
}

.side-nav > li,
.side-nav ul,
.side-nav ul li {
    list-style: none !important;
    margin-left: 0;
    padding-left: 0;
}

/* =========================
   TOP NAV (SIN DEGRADADOS)
========================= */
.top-nav {
    background: var(--ui-primary-dark) !important;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 0 16px !important;
}

.top-nav::after {
    content: '🏥 Panel Declaraciones Juradas';
    color: rgba(255,255,255,.92);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: .02em;
}

.top-nav .button-collapse {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: rgba(255,255,255,.14);
    transition: background .2s ease;
    border: none;
    color: #fff;
}

.top-nav .button-collapse:hover {
    background: rgba(255,255,255,.25);
}

/* =========================
   USER PANEL (SIN DEGRADADOS)
========================= */
.user-panel {
    position: relative;
    padding: 26px 22px 24px;
    background: var(--ui-primary);
    border-bottom-left-radius: 26px;
    border-bottom-right-radius: 26px;
}

.user-panel::after {
    content: '';
    position: absolute;
    left: 20px;
    right: 20px;
    bottom: 0;
    height: 1px;
    background: rgba(255,255,255,.12);
}

.user-avatar img {
    width: 96px !important;
    height: 96px !important;
    border: 4px solid rgba(255,255,255,.92) !important;
    box-shadow: 0 10px 24px rgba(0,0,0,.18);
}

.user-name {
    font-size: 17px !important;
    line-height: 1.4;
    word-break: break-word;
    margin-top: 16px;
    font-weight: 700;
    color: #fff !important;
}

.user-role {
    font-size: 11px !important;
    letter-spacing: .08em;
    text-transform: uppercase;
    padding: 8px 14px;
    background: rgba(255,255,255,.14);
    color: #fff !important;
    border-radius: 20px;
    display: inline-block;
}

/* =========================
   MENÚ (SIN DEGRADADOS)
========================= */
.menu-section {
    padding: 18px 12px 8px;
    flex: 1;
}

.menu-caption {
    padding: 0 10px 12px;
    color: var(--ui-primary);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
}

#menuAcordeon {
    margin: 0;
    padding: 0;
}

#menuAcordeon > li {
    margin: 0 0 8px;
    list-style: none;
    padding: 0;
}

.collapsible,
.collapsible-accordion {
    border: 0 !important;
    box-shadow: none !important;
    background: transparent !important;
}

.collapsible-header {
    display: flex !important;
    align-items: center;
    gap: 12px;
    min-height: 54px;
    padding: 14px 16px !important;
    border-radius: 14px;
    color: var(--ui-text) !important;
    background: transparent;
    font-weight: 700;
    position: relative;
    cursor: pointer;
    transition: background .2s ease, color .2s ease;
}

.collapsible-header::after {
    content: 'expand_more';
    font-family: 'Material Icons';
    font-size: 20px;
    margin-left: auto;
    color: #98a2b3;
    transition: transform .2s ease, color .2s ease;
}

.collapsible-header.active::after {
    transform: rotate(180deg);
    color: var(--ui-primary);
}

.collapsible-header i.material-icons {
    margin: 0 !important;
    width: 38px !important;
    height: 38px;
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    color: var(--ui-primary) !important;
    font-size: 20px;
    background: var(--ui-primary-soft);
}

.collapsible-header:hover,
.collapsible-header.active {
    background: #ffffff !important;
    color: var(--ui-primary-dark) !important;
    box-shadow: 0 6px 20px rgba(6, 82, 105, 0.08), inset 3px 0 0 var(--ui-primary);
}

.collapsible-body {
    border: 0 !important;
    background: transparent !important;
    padding: 8px 0 4px 0;
}

.collapsible-body ul {
    margin: 0;
    padding: 0;
    position: relative;
}

.collapsible-body ul li {
    list-style: none;
    margin: 4px 0;
    position: relative;
}

.collapsible-body ul li a,
.logout-btn {
    display: flex !important;
    align-items: center;
    min-height: 42px;
    border-radius: 12px;
    color: #526071 !important;
    padding: 10px 14px 10px 18px !important;
    text-decoration: none;
    transition: background-color .2s ease, color .2s ease, transform .2s ease, box-shadow .2s ease;
    font-size: 14px;
    position: relative;
}

.collapsible-body ul li a:hover,
.logout-btn:hover {
    background: #ffffff !important;
    color: var(--ui-primary-dark) !important;
    transform: translateX(2px);
    box-shadow: 0 6px 18px rgba(6, 82, 105, 0.06);
}

/* =========================
   MENÚ FOOTER
========================= */
.menu-footer {
    margin-top: auto;
    padding: 10px 14px 0;
}

.logout-btn {
    margin: 0;
    padding-left: 16px !important;
    color: #b42318 !important;
    font-weight: 700;
    background: #fff;
    border: 1px solid #b42318;
}

.logout-btn:hover {
    background: #b42318 !important;
    color: #fff !important;
    border-color: #b42318 !important;
}

.logout-btn i {
    margin-right: 12px;
}

.divider {
    margin: 14px 6px;
    border-color: var(--ui-border);
}

/* =========================
   TEMPORIZADOR
========================= */
.temporizador-wrap {
    display: flex;
    justify-content: center;
    padding: 4px 0 0;
}

#temporizador {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 6px;
    padding: 9px 18px;
    border-radius: 999px;
    background: var(--ui-primary-soft);
    color: var(--ui-primary-dark) !important;
    font-weight: 700;
    font-size: 13px;
}

/* =========================
   MODALES / TABLAS (SIN DEGRADADOS)
========================= */
.modal-content {
    border: 0 !important;
    box-shadow: var(--ui-shadow);
    overflow: hidden;
}

.modal-header,
.modal-header-institucional,
.registro-header {
    border-bottom: 0;
    background: var(--ui-primary-dark) !important;
    color: #fff !important;
}

.modal-header .modal-title,
.modal-header h5,
.modal-header-institucional h5,
.registro-header h5,
.registro-header p {
    color: #fff !important;
}

.modal-body,
.modal-form,
.registro-body,
.reset-body {
    background: #fff;
}

/* =========================
   TABLAS (SIN DEGRADADOS)
========================= */
.table,
table.dataTable {
    background: #fff;
}

.table thead th,
table.dataTable thead th {
    background: var(--ui-primary-dark) !important;
    color: #fff;
    border: 0 !important;
    font-weight: 600;
    letter-spacing: .02em;
    padding: 14px 16px;
}

.table tbody tr {
    border-color: var(--ui-border);
    transition: background .2s ease;
}

.table tbody tr:hover,
table.dataTable tbody tr:hover {
    background: var(--ui-primary-soft);
}

/* =========================
   ALERTAS
========================= */
.alert {
    border: 0;
    border-radius: 14px;
    box-shadow: 0 8px 24px rgba(6, 82, 105, 0.06);
}

.alert-success {
    background: #d4edda;
    color: #155724;
}

.alert-danger {
    background: #f8d7da;
    color: #721c24;
}

.alert-warning {
    background: #fff3cd;
    color: #856404;
}

.alert-info {
    background: #d1ecf1;
    color: #0c5460;
}

/* =========================
   TARJETAS
========================= */
.card {
    border: 1px solid var(--ui-border);
    box-shadow: 0 8px 24px rgba(6, 82, 105, 0.04);
}

.card-header {
    background: var(--ui-primary-soft);
    border-bottom: 1px solid var(--ui-border);
    color: var(--ui-primary-dark);
    font-weight: 600;
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 992px) {
    .side-nav {
        width: 290px;
    }

    .user-avatar img {
        width: 96px !important;
        height: 96px !important;
    }

    .top-nav::after {
        content: '🏥 Panel';
        font-size: 13px;
    }
}

@media (max-width: 576px) {
    .side-nav {
        width: 260px;
    }

    .user-panel {
        padding: 18px 14px 16px;
    }

    .user-avatar img {
        width: 72px !important;
        height: 72px !important;
    }
}