/* ============================================================
   AMANC Michoacán — Tema visual de los mockups
   Paleta basada en logo institucional + listón dorado
   ============================================================ */

:root {
  --amanc-primary: #1f3a6e;       /* azul institucional */
  --amanc-primary-dark: #142848;
  --amanc-primary-light: #e8edf6;
  --amanc-accent: #d4af37;        /* dorado listón */
  --amanc-accent-soft: #f5e9c2;
  --amanc-bg: #f5f7fa;
  --amanc-surface: #ffffff;
  --amanc-text: #1f2a44;
  --amanc-muted: #6b7689;
  --amanc-border: #e5e9f0;
  --amanc-success: #2e7d56;
  --amanc-warning: #c98415;
  --amanc-danger: #c0392b;
  --amanc-info: #2e6da4;
  --shadow-sm: 0 1px 2px rgba(20, 40, 72, 0.05);
  --shadow-md: 0 4px 14px rgba(20, 40, 72, 0.08);
  --radius: 10px;
}

html, body {
  background: var(--amanc-bg);
  color: var(--amanc-text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

a { color: var(--amanc-primary); }
a:hover { color: var(--amanc-primary-dark); }

/* ---------- Layout principal ---------- */
.app-shell {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
}

.main-col { min-width: 0; } /* evita que tablas/contenido fuercen overflow horizontal */

.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(20, 40, 72, 0.45);
  z-index: 998;
}
.sidebar-backdrop.is-visible { display: block; }

.sidebar {
  background: var(--amanc-primary-dark);
  color: #fff;
  padding: 1.25rem 0.75rem;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

@media (max-width: 991.98px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed;
    top: 0; left: 0;
    width: 260px;
    height: 100vh;
    transform: translateX(-100%);
    transition: transform 0.22s ease;
    z-index: 999;
    box-shadow: 4px 0 20px rgba(0,0,0,0.2);
  }
  .sidebar.is-open { transform: translateX(0); }
  body.no-scroll { overflow: hidden; }
}

.sidebar .brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0 0.75rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar .brand .logo-mark {
  width: 38px; height: 38px;
  background: var(--amanc-accent);
  color: var(--amanc-primary-dark);
  border-radius: 50%;
  display: grid; place-items: center;
  font-weight: 800;
  font-size: 1rem;
  flex-shrink: 0;
}

.sidebar .brand .brand-text {
  line-height: 1.05;
}
.sidebar .brand .brand-text strong {
  display: block;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}
.sidebar .brand .brand-text small {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.65);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.sidebar .nav-section {
  margin-top: 1.25rem;
  padding: 0 0.5rem;
}
.sidebar .nav-section-title {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.45);
  padding: 0 0.75rem;
  margin-bottom: 0.4rem;
}

.sidebar .nav-link {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: rgba(255, 255, 255, 0.85);
  padding: 0.55rem 0.75rem;
  border-radius: 8px;
  font-size: 0.92rem;
  margin-bottom: 2px;
  transition: background 0.12s;
}
.sidebar .nav-link i { width: 18px; text-align: center; opacity: 0.85; }
.sidebar .nav-link:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}
.sidebar .nav-link.active {
  background: var(--amanc-accent);
  color: var(--amanc-primary-dark);
  font-weight: 600;
}
.sidebar .nav-link.active i { opacity: 1; }

.sidebar .sidebar-footer {
  position: absolute;
  bottom: 1rem;
  left: 0; right: 0;
  padding: 0 1.25rem;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ---------- Topbar ---------- */
.topbar {
  background: #fff;
  border-bottom: 1px solid var(--amanc-border);
  padding: 0.65rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  position: sticky; top: 0;
  z-index: 5;
}
@media (min-width: 992px) {
  .topbar { padding: 0.75rem 1.5rem; gap: 1rem; }
}
.topbar .topbar-titles { min-width: 0; flex: 1 1 auto; }
.topbar .sidebar-toggle {
  display: inline-flex !important;
  align-items: center;
  gap: 0.4rem;
  font-size: 1.05rem;
  padding: 0.4rem 0.7rem;
  flex-shrink: 0;
}
.topbar .sidebar-toggle i { font-size: 1.25rem; line-height: 1; }
@media (min-width: 992px) {
  .topbar .sidebar-toggle { display: none !important; }
}
.topbar .page-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--amanc-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.topbar .breadcrumb {
  font-size: 0.74rem;
  color: var(--amanc-muted);
  margin: 0;
  flex-wrap: wrap;
}
.topbar .topbar-actions {
  margin-left: auto;
  display: flex; align-items: center; gap: 0.5rem;
  flex-shrink: 0;
}
.topbar .user-chip {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.3rem 0.75rem;
  background: var(--amanc-primary-light);
  border-radius: 999px;
  font-size: 0.85rem;
  color: var(--amanc-primary-dark);
}
.topbar .user-chip .avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--amanc-primary);
  color: #fff;
  display: grid; place-items: center;
  font-size: 0.78rem;
  font-weight: 700;
}

.content {
  padding: 1.25rem 1rem 2.5rem;
}
@media (min-width: 768px) {
  .content { padding: 1.75rem 1.75rem 3rem; }
}

/* ---------- Cards ---------- */
.card {
  border: 1px solid var(--amanc-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.card .card-header {
  background: #fff;
  border-bottom: 1px solid var(--amanc-border);
  font-weight: 600;
  color: var(--amanc-primary-dark);
}

.kpi-card {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--amanc-border);
  padding: 1.1rem 1.2rem;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}
.kpi-card .kpi-label {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--amanc-muted);
  font-size: 0.72rem;
  font-weight: 600;
}
.kpi-card .kpi-value {
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--amanc-primary-dark);
  margin-top: 0.2rem;
}
.kpi-card .kpi-trend {
  font-size: 0.78rem;
  margin-top: 0.3rem;
}
.kpi-card .kpi-trend.up { color: var(--amanc-success); }
.kpi-card .kpi-trend.down { color: var(--amanc-danger); }
.kpi-card .kpi-icon {
  position: absolute;
  right: 1rem; top: 1rem;
  width: 36px; height: 36px;
  border-radius: 8px;
  display: grid; place-items: center;
  background: var(--amanc-primary-light);
  color: var(--amanc-primary);
  font-size: 1.1rem;
}
.kpi-card.kpi-accent .kpi-icon {
  background: var(--amanc-accent-soft);
  color: var(--amanc-warning);
}

/* ---------- Botones ---------- */
.btn-primary {
  background-color: var(--amanc-primary);
  border-color: var(--amanc-primary);
}
.btn-primary:hover, .btn-primary:focus {
  background-color: var(--amanc-primary-dark);
  border-color: var(--amanc-primary-dark);
}
.btn-outline-primary {
  color: var(--amanc-primary);
  border-color: var(--amanc-primary);
}
.btn-outline-primary:hover {
  background: var(--amanc-primary);
  color: #fff;
}
.btn-accent {
  background: var(--amanc-accent);
  color: var(--amanc-primary-dark);
  border: 1px solid var(--amanc-accent);
}
.btn-accent:hover {
  background: #c89e2c;
  color: var(--amanc-primary-dark);
}

/* ---------- Tablas ---------- */
.table {
  --bs-table-bg: transparent;
  margin-bottom: 0;
}
.table thead th {
  background: var(--amanc-primary-light);
  color: var(--amanc-primary-dark);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-bottom: 0;
  padding: 0.7rem 0.9rem;
}
.table tbody td {
  vertical-align: middle;
  padding: 0.75rem 0.9rem;
  border-color: var(--amanc-border);
}
.table tbody tr:hover {
  background: rgba(31, 58, 110, 0.03);
}

/* ---------- Status pills ---------- */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.18rem 0.6rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.pill.pill-success { background: #e3f3eb; color: var(--amanc-success); }
.pill.pill-warning { background: #fdf1d8; color: var(--amanc-warning); }
.pill.pill-danger  { background: #fbe3e0; color: var(--amanc-danger); }
.pill.pill-info    { background: #e3edf7; color: var(--amanc-info); }
.pill.pill-muted   { background: #eef0f4; color: var(--amanc-muted); }
.pill.pill-accent  { background: var(--amanc-accent-soft); color: #8a6a14; }

/* ---------- Login ---------- */
.login-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  background: var(--amanc-bg);
}
@media (max-width: 900px) {
  .login-page { grid-template-columns: 1fr; }
  .login-side { display: none; }
}
.login-side {
  background:
    radial-gradient(circle at 25% 25%, rgba(212,175,55,0.18) 0, transparent 45%),
    radial-gradient(circle at 80% 70%, rgba(255,255,255,0.06) 0, transparent 50%),
    linear-gradient(135deg, var(--amanc-primary-dark), var(--amanc-primary));
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 2.5rem;
}
.login-side h1 {
  font-size: 2rem; font-weight: 700; line-height: 1.15;
  margin-top: 1rem;
}
.login-side .ribbon {
  display: inline-block;
  background: var(--amanc-accent);
  color: var(--amanc-primary-dark);
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.login-form-wrap {
  display: grid; place-items: center;
  padding: 2rem;
}
.login-form {
  width: 100%;
  max-width: 380px;
}
.login-form .logo-mark {
  width: 56px; height: 56px;
  background: var(--amanc-accent);
  color: var(--amanc-primary-dark);
  border-radius: 50%;
  display: grid; place-items: center;
  font-weight: 800; font-size: 1.4rem;
  margin-bottom: 1rem;
}

/* ---------- Expediente cabecera ---------- */
.expediente-header {
  background: linear-gradient(135deg, var(--amanc-primary-dark), var(--amanc-primary));
  color: #fff;
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
  margin-bottom: 1.25rem;
  position: relative;
  overflow: hidden;
}
@media (min-width: 768px) {
  .expediente-header { padding: 1.5rem 1.75rem; }
}
.expediente-header::after {
  content: "";
  position: absolute;
  right: -40px; top: -40px;
  width: 220px; height: 220px;
  border-radius: 50%;
  background: rgba(212, 175, 55, 0.12);
}
.expediente-header h2 {
  font-weight: 700;
  margin: 0;
  font-size: 1.35rem;
}
@media (min-width: 768px) {
  .expediente-header h2 { font-size: 1.7rem; }
}
.expediente-header .meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.2rem;
  margin-top: 0.6rem;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.85);
}
@media (min-width: 768px) {
  .expediente-header .meta { font-size: 0.85rem; gap: 0.6rem 1.5rem; }
}
.expediente-header .meta strong { color: #fff; font-weight: 600; }

.expediente-tabs {
  flex-wrap: nowrap;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}
.expediente-tabs::-webkit-scrollbar { height: 6px; }
.expediente-tabs::-webkit-scrollbar-thumb { background: var(--amanc-border); border-radius: 999px; }
.expediente-tabs .nav-item { flex: 0 0 auto; }
.expediente-tabs .nav-link {
  color: var(--amanc-muted);
  border: 0;
  padding: 0.65rem 0.9rem;
  font-weight: 500;
  font-size: 0.88rem;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}
.expediente-tabs .nav-link.active {
  color: var(--amanc-primary-dark);
  background: transparent;
  border-bottom-color: var(--amanc-accent);
}

/* ---------- Timeline (bitácora) ---------- */
.timeline {
  position: relative;
  padding-left: 1.75rem;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 0.5rem; top: 0; bottom: 0;
  width: 2px;
  background: var(--amanc-border);
}
.timeline-item {
  position: relative;
  padding-bottom: 1.25rem;
}
.timeline-item .dot {
  position: absolute;
  left: -1.55rem;
  top: 0.25rem;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--amanc-primary);
  border: 3px solid #fff;
  box-shadow: 0 0 0 1px var(--amanc-border);
}
.timeline-item.area-ts .dot { background: #1f3a6e; }
.timeline-item.area-est .dot { background: #d4af37; }
.timeline-item.area-nut .dot { background: #2e7d56; }
.timeline-item.area-psi .dot { background: #8e44ad; }
.timeline-item.area-edu .dot { background: #2e6da4; }
.timeline-item .ti-meta {
  font-size: 0.78rem;
  color: var(--amanc-muted);
}
.timeline-item .ti-title {
  font-weight: 600;
  color: var(--amanc-primary-dark);
}

/* ---------- Lista de servicios dentro de tab ---------- */
.service-list .item {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--amanc-border);
}
.service-list .item:last-child { border-bottom: 0; }
.service-list .item .ic {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: var(--amanc-primary-light);
  color: var(--amanc-primary);
  display: grid; place-items: center;
  flex-shrink: 0;
}
.service-list .item .ic.warm { background: var(--amanc-accent-soft); color: var(--amanc-warning); }
.service-list .item .ic.green { background: #e3f3eb; color: var(--amanc-success); }
.service-list .item .ic.purple { background: #f1e7f7; color: #8e44ad; }
.service-list .item .meta {
  font-size: 0.78rem; color: var(--amanc-muted);
}

/* ---------- Demo banner ---------- */
.demo-banner {
  background: linear-gradient(90deg, var(--amanc-accent), #e9c46a);
  color: var(--amanc-primary-dark);
  font-size: 0.78rem;
  text-align: center;
  padding: 0.35rem 1rem;
  letter-spacing: 0.04em;
  font-weight: 600;
}

/* ---------- Cover/index ---------- */
.cover-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at 20% 20%, rgba(212,175,55,0.15) 0, transparent 40%),
    radial-gradient(circle at 80% 80%, rgba(31,58,110,0.10) 0, transparent 45%),
    var(--amanc-bg);
  padding: 3rem 1.5rem;
}
.cover-card {
  background: #fff;
  border-radius: 18px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--amanc-border);
  padding: 2rem;
}
.screen-tile {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.9rem 1rem;
  background: var(--amanc-bg);
  border: 1px solid var(--amanc-border);
  border-radius: 10px;
  text-decoration: none;
  color: var(--amanc-text);
  transition: transform 0.12s, box-shadow 0.12s, border-color 0.12s;
}
.screen-tile:hover {
  transform: translateY(-2px);
  border-color: var(--amanc-primary);
  box-shadow: var(--shadow-md);
  color: var(--amanc-primary-dark);
}
.screen-tile .ic {
  width: 42px; height: 42px;
  border-radius: 10px;
  background: var(--amanc-primary);
  color: #fff;
  display: grid; place-items: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}
.screen-tile.tile-accent .ic {
  background: var(--amanc-accent);
  color: var(--amanc-primary-dark);
}
.screen-tile h6 {
  margin: 0; font-weight: 600; font-size: 0.95rem;
  color: var(--amanc-primary-dark);
}
.screen-tile small {
  color: var(--amanc-muted); font-size: 0.78rem;
}

/* ---------- Mini chart bars ---------- */
.bar-chart .bar-row {
  display: grid;
  grid-template-columns: 86px 1fr 56px;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 0.55rem;
  font-size: 0.82rem;
}
@media (min-width: 576px) {
  .bar-chart .bar-row {
    grid-template-columns: 110px 1fr 60px;
    gap: 0.75rem;
    font-size: 0.85rem;
  }
}
.bar-chart .bar-track {
  background: var(--amanc-primary-light);
  border-radius: 999px;
  height: 10px;
  overflow: hidden;
}
.bar-chart .bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--amanc-primary), var(--amanc-accent));
  border-radius: 999px;
}
.bar-chart .bar-value {
  text-align: right;
  font-weight: 600;
  color: var(--amanc-primary-dark);
}

/* ---------- Filtros barra ---------- */
.filter-bar {
  background: #fff;
  border: 1px solid var(--amanc-border);
  border-radius: var(--radius);
  padding: 0.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 1rem;
}
.filter-bar > * { flex: 1 1 100%; }
@media (min-width: 576px) {
  .filter-bar > * { flex: 1 1 calc(50% - 0.25rem); }
}
@media (min-width: 992px) {
  .filter-bar > * { flex: 0 1 auto; }
  .filter-bar .form-control,
  .filter-bar .form-select { max-width: 220px; }
}

/* ---------- Misc ---------- */
.muted { color: var(--amanc-muted); }
.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}
.section-title h5 { margin: 0; color: var(--amanc-primary-dark); font-weight: 700; }

.alert-soft {
  background: #fff8e6;
  border: 1px solid #f1d784;
  color: #7a5c11;
  border-radius: 10px;
  padding: 0.7rem 0.9rem;
  font-size: 0.88rem;
}

.print-only { display: none; }