/* ==========================================================================
   SSMCE-PMH — Sistema de diseño
   Paleta profesional de salud/tecnología, tipografía Inter, componentes
   reutilizables sobre Bootstrap 5. Sin build de Node: CSS plano.
   ========================================================================== */

:root {
    /* Marca */
    --c-primary-900: #0A1F3D;
    --c-primary-800: #0F2B52;
    --c-primary-700: #123B6B;
    --c-primary-600: #15498A;
    --c-primary-500: #2170D8;
    --c-primary-400: #4C8CE8;
    --c-primary-100: #E8F0FC;
    --c-primary-50:  #F3F8FE;

    /* Naranja de mantenimiento/calibracion -- deliberadamente distinto del
       teal de SIMCE, el azul de ICOST-SALUD y el violeta de PAMEC. */
    --c-accent: #E8590C;
    --c-accent-dark: #C2410C;
    --c-accent-100: #FFF1E8;

    --f-mono: 'JetBrains Mono', 'Cascadia Mono', ui-monospace, 'SFMono-Regular', Consolas, monospace;

    /* Neutrales */
    --c-ink-900: #101828;
    --c-ink-800: #1D2939;
    --c-ink-700: #344054;
    --c-ink-600: #475467;
    --c-ink-500: #667085;
    --c-ink-400: #98A2B3;
    --c-ink-300: #D0D5DD;
    --c-ink-200: #E4E7EC;
    --c-ink-100: #F2F4F7;
    --c-ink-50:  #F9FAFB;
    --c-white:   #FFFFFF;

    /* Semántico */
    --c-success: #12B76A;
    --c-success-bg: #ECFDF3;
    --c-success-ink: #067647;
    --c-warning: #F79009;
    --c-warning-bg: #FFFAEB;
    --c-warning-ink: #B54708;
    --c-danger: #F04438;
    --c-danger-bg: #FEF3F2;
    --c-danger-ink: #B42318;
    --c-info: #2170D8;
    --c-info-bg: #EFF6FF;
    --c-info-ink: #175CD3;

    /* Forma */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --shadow-xs: 0 1px 2px rgba(16, 24, 40, 0.05);
    --shadow-sm: 0 1px 3px rgba(16, 24, 40, 0.08), 0 1px 2px rgba(16, 24, 40, 0.04);
    --shadow-md: 0 4px 12px rgba(16, 24, 40, 0.08), 0 2px 4px rgba(16, 24, 40, 0.04);
    --shadow-lg: 0 12px 24px rgba(16, 24, 40, 0.10), 0 4px 8px rgba(16, 24, 40, 0.04);
    --sidebar-width: 268px;

    --bs-body-font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --bs-primary: var(--c-primary-500);
    --bs-primary-rgb: 33, 112, 216;
    --bs-link-color: var(--c-primary-600);
    --bs-link-hover-color: var(--c-primary-700);
    --bs-border-color: var(--c-ink-200);
}

* {
    box-sizing: border-box;
}

html {
    -webkit-font-smoothing: antialiased;
}

body {
    background-color: var(--c-ink-50);
    color: var(--c-ink-800);
    font-family: var(--bs-body-font-family);
    font-size: 0.9375rem;
    letter-spacing: -0.006em;
}

h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
    color: var(--c-ink-900);
    font-weight: 650;
    letter-spacing: -0.015em;
}

a {
    text-decoration: none;
}

.text-muted {
    color: var(--c-ink-500) !important;
}

/* ---------- Layout shell ---------------------------------------------- */

.ssmce-shell {
    min-height: 100vh;
}

.ssmce-sidebar {
    width: var(--sidebar-width);
    flex-shrink: 0;
    background: linear-gradient(184deg, var(--c-primary-900) 0%, #0D2A4E 60%, var(--c-primary-800) 100%);
    color: rgba(255, 255, 255, 0.92);
    min-height: 100vh;
}

.ssmce-brand {
    color: #fff !important;
    font-weight: 750;
    letter-spacing: -0.02em;
    font-size: 1.05rem;
}

.ssmce-brand-mark {
    width: 34px;
    height: 34px;
    border-radius: 9px;
    background: linear-gradient(135deg, var(--c-accent) 0%, var(--c-primary-500) 100%);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    box-shadow: var(--shadow-sm);
    flex-shrink: 0;
}

.ssmce-sidebar .nav-link {
    color: rgba(255, 255, 255, 0.68);
    border-radius: var(--radius-sm);
    padding: 0.5rem 0.7rem;
    font-size: 0.875rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.55rem;
    transition: background-color .15s ease, color .15s ease, transform .15s ease;
    border-left: 2px solid transparent;
}

.ssmce-sidebar .nav-link i {
    font-size: 1rem;
    width: 1.1rem;
    text-align: center;
    flex-shrink: 0;
    opacity: 0.9;
}

.ssmce-sidebar .nav-link:hover {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.08);
}

.ssmce-sidebar .nav-link.active {
    color: #fff;
    background: linear-gradient(90deg, rgba(20, 184, 166, 0.22) 0%, rgba(20, 184, 166, 0.05) 100%);
    border-left-color: var(--c-accent);
    font-weight: 600;
}

.ssmce-sidebar .nav-header {
    color: rgba(255, 255, 255, 0.38);
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 1rem 0.7rem 0.35rem;
}

.ssmce-sidebar .badge-count {
    margin-left: auto;
    font-size: 0.68rem;
    font-weight: 700;
    background: var(--c-danger);
    color: #fff;
    border-radius: 999px;
    padding: 0.1rem 0.4rem;
    line-height: 1.3;
}

.ssmce-user-card {
    background: rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-md);
    padding: 0.65rem;
}

.ssmce-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--c-accent) 0%, var(--c-primary-400) 100%);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.ssmce-topbar {
    background: var(--c-white);
    border-bottom: 1px solid var(--c-ink-200);
    padding: 0.85rem 1.75rem;
    position: sticky;
    top: 0;
    z-index: 1020;
}

.ssmce-topbar h1 {
    font-size: 1.1rem;
    margin-bottom: 0;
}

.ssmce-page-subtitle {
    color: var(--c-ink-500);
    font-size: 0.85rem;
    margin-top: 0.15rem;
}

.ssmce-main-content {
    padding: 1.75rem;
    width: 100%;
}

@media (max-width: 991.98px) {
    .ssmce-main-content { padding: 1.1rem; }
    .ssmce-topbar { padding: 0.75rem 1.1rem; }
}

/* ---------- Cards -------------------------------------------------------- */

.card {
    border: 1px solid var(--c-ink-200);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xs);
}

.card-header {
    background-color: var(--c-white);
    border-bottom: 1px solid var(--c-ink-200);
    font-weight: 600;
    color: var(--c-ink-800);
    padding: 0.9rem 1.15rem;
}

.card-body {
    padding: 1.15rem;
}

.kpi-card {
    border: 1px solid var(--c-ink-200);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xs);
    transition: box-shadow .15s ease, transform .15s ease;
    position: relative;
    overflow: hidden;
}

.kpi-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.kpi-card .kpi-icon {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    /* Anillo punteado tipo carátula de manómetro/instrumento de
       calibración -- currentColor sigue el color semántico que ya trae
       cada icono (success/warning/danger/primary) sin tocar las vistas. */
    border: 2px dashed currentColor;
    opacity: 0.97;
}

.kpi-value {
    font-family: var(--f-mono);
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--c-ink-900);
    letter-spacing: -0.01em;
    line-height: 1.15;
    font-variant-numeric: tabular-nums;
}

.kpi-label {
    color: var(--c-ink-500);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* ---------- Page header -------------------------------------------------- */

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.page-header h2 {
    font-size: 1.35rem;
    margin-bottom: 0.2rem;
}

.page-header p {
    color: var(--c-ink-500);
    margin-bottom: 0;
    font-size: 0.9rem;
    max-width: 60ch;
}

.page-eyebrow {
    color: var(--c-accent-dark);
    font-weight: 700;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.25rem;
    display: block;
}

/* ---------- Tables --------------------------------------------------------- */

.table {
    --bs-table-bg: transparent;
    margin-bottom: 0;
    font-size: 0.875rem;
}

.table thead th {
    background-color: var(--c-ink-50);
    color: var(--c-ink-600);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--c-ink-200);
    padding: 0.7rem 1rem;
    white-space: nowrap;
}

.table td {
    padding: 0.75rem 1rem;
    vertical-align: middle;
    border-bottom: 1px solid var(--c-ink-100);
    color: var(--c-ink-700);
}

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

.table-hover tbody tr {
    transition: background-color .1s ease;
}

.table-hover tbody tr:hover {
    background-color: var(--c-primary-50);
}

.table a {
    color: var(--c-ink-900);
    font-weight: 600;
}

.table a:hover {
    color: var(--c-primary-600);
}

/* ---------- Buttons ---------------------------------------------------- */

.btn {
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.875rem;
    padding: 0.45rem 0.9rem;
    letter-spacing: -0.005em;
}

.btn-sm {
    font-size: 0.8125rem;
    padding: 0.32rem 0.65rem;
    border-radius: 7px;
}

.btn-primary {
    background-color: var(--c-primary-500);
    border-color: var(--c-primary-500);
    box-shadow: 0 1px 2px rgba(33, 112, 216, 0.24);
}

.btn-primary:hover, .btn-primary:focus {
    background-color: var(--c-primary-600);
    border-color: var(--c-primary-600);
}

.btn-outline-primary {
    color: var(--c-primary-600);
    border-color: var(--c-ink-300);
}

.btn-outline-primary:hover {
    background-color: var(--c-primary-500);
    border-color: var(--c-primary-500);
}

.btn-outline-secondary {
    color: var(--c-ink-600);
    border-color: var(--c-ink-300);
}

.btn-outline-secondary:hover {
    background-color: var(--c-ink-700);
    border-color: var(--c-ink-700);
}

/* ---------- Forms -------------------------------------------------------- */

.form-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--c-ink-700);
    margin-bottom: 0.3rem;
}

.form-control, .form-select {
    border-radius: var(--radius-sm);
    border-color: var(--c-ink-300);
    font-size: 0.875rem;
    padding: 0.5rem 0.75rem;
    color: var(--c-ink-800);
}

.form-control:focus, .form-select:focus {
    border-color: var(--c-primary-400);
    box-shadow: 0 0 0 3px var(--c-primary-100);
}

.form-control-sm, .form-select-sm {
    font-size: 0.8125rem;
    border-radius: 7px;
}

.form-text {
    font-size: 0.78rem;
}

/* Section dividers inside long forms (activos, OT, planes...) */
.form-section-title {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--c-ink-500);
    margin-bottom: 0.85rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--c-ink-200);
}

/* Ficha técnica: pares etiqueta/valor en tarjetas de detalle (dl.row) */
dl.row dt {
    color: var(--c-ink-500);
    font-weight: 500;
    padding-top: 0.4rem;
    padding-bottom: 0.4rem;
}

dl.row dd {
    color: var(--c-ink-800);
    font-weight: 600;
    padding-top: 0.4rem;
    padding-bottom: 0.4rem;
    text-align: left;
}

dl.row dt, dl.row dd {
    border-bottom: 1px solid var(--c-ink-100);
    margin-bottom: 0;
}

dl.row dt:nth-last-of-type(1), dl.row dd:nth-last-of-type(1) {
    border-bottom: none;
}

.subsection-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--c-ink-500);
    margin-bottom: 0.35rem;
    margin-top: 1rem;
}

.subsection-label:first-child {
    margin-top: 0;
}

/* ---------- Badges --------------------------------------------------------- */

.badge {
    font-weight: 600;
    font-size: 0.72rem;
    padding: 0.32em 0.6em;
    border-radius: 999px;
    letter-spacing: 0.01em;
}

.text-bg-success { background-color: var(--c-success-bg) !important; color: var(--c-success-ink) !important; }
.text-bg-warning { background-color: var(--c-warning-bg) !important; color: var(--c-warning-ink) !important; }
.text-bg-danger  { background-color: var(--c-danger-bg) !important;  color: var(--c-danger-ink) !important; }
.text-bg-info    { background-color: var(--c-info-bg) !important;    color: var(--c-info-ink) !important; }
.text-bg-primary { background-color: var(--c-primary-100) !important; color: var(--c-primary-700) !important; }
.text-bg-secondary { background-color: var(--c-ink-100) !important; color: var(--c-ink-600) !important; }
.text-bg-dark { background-color: var(--c-ink-800) !important; color: #fff !important; }
.text-bg-primary-subtle { background-color: var(--c-primary-100) !important; }
.text-primary-emphasis { color: var(--c-primary-700) !important; }

/* ---------- Alerts --------------------------------------------------------- */

.alert {
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    font-size: 0.875rem;
}

.alert-success { background-color: var(--c-success-bg); color: var(--c-success-ink); border-color: #A9EFC5; }
.alert-danger  { background-color: var(--c-danger-bg);  color: var(--c-danger-ink);  border-color: #FDA29B; }
.alert-info    { background-color: var(--c-info-bg);    color: var(--c-info-ink);    border-color: #B2CCFC; }
.alert-warning { background-color: var(--c-warning-bg); color: var(--c-warning-ink); border-color: #FEC84B; }

/* ---------- Empty states ---------------------------------------------------- */

.empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
    color: var(--c-ink-500);
}

.empty-state i {
    font-size: 2.25rem;
    color: var(--c-ink-300);
    margin-bottom: 0.75rem;
    display: block;
}

.empty-state p {
    margin-bottom: 0;
    font-size: 0.875rem;
}

/* ---------- Misc ------------------------------------------------------------ */

.mono {
    font-family: var(--f-mono);
    font-variant-numeric: tabular-nums;
}

.divider-label {
    text-transform: uppercase;
    letter-spacing: .06em;
    font-size: .7rem;
    font-weight: 700;
    color: var(--c-ink-500);
}

.hover-list-item {
    transition: background-color .12s ease;
}

.hover-list-item:hover {
    background-color: var(--c-primary-50);
}

::selection {
    background: var(--c-accent-100);
}

/* Scrollbar (webkit) */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--c-ink-300); border-radius: 999px; }
::-webkit-scrollbar-thumb:hover { background: var(--c-ink-400); }

/* Fade-in for main content on route change (subtle) */
.ssmce-main-content {
    animation: ssmce-fade-in .18s ease;
}

@keyframes ssmce-fade-in {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}