/* ================= Funciones adicionales ================= */
:root { --chart-line: #2457d6; }
@media (prefers-color-scheme: dark) { :root { --chart-line: #5f8af7; } }
.adj-estado.warn { color: var(--warn); }
label.check { display: flex; align-items: center; gap: 8px; color: var(--text) !important; cursor: pointer; }
label.check input { width: 18px; height: 18px; accent-color: var(--accent); }
.account-form select, .dlg select { font: inherit; width: 100%; padding: 8px 10px; color: var(--text); background: var(--bg);
  border: 1px solid var(--border); border-radius: 8px; }
.push-row { display: flex; flex-wrap: wrap; gap: 8px; }
.account-form .push-row button { align-self: auto; }

/* Google */
.google-box { margin-top: 16px; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.sep { width: 100%; display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: .85rem; }
.sep::before, .sep::after { content: ""; flex: 1; border-top: 1px solid var(--border); }

/* Plan para ganar */
.plan:empty { display: none; }
.plan { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--border); }
.plan-tit { display: block; font-size: .9rem; margin-bottom: 6px; }
.plan-tabla { width: 100%; border-collapse: collapse; font-size: .85rem; }
.plan-tabla th { text-align: left; font-weight: 600; color: var(--muted); font-size: .75rem; padding: 4px 6px; border-bottom: 1px solid var(--border); }
.plan-tabla td { padding: 6px; border-bottom: 1px solid var(--border); }
.plan-tabla tr:last-child td { border-bottom: 0; }
.plan-tabla .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.plan-tabla th:nth-child(n+2) { text-align: right; }
.plan-nota { margin: 6px 0 0; font-size: .78rem; color: var(--muted); }

/* Gráfica */
.grafica { position: relative; }
.graf-svg { width: 100%; height: auto; display: block; overflow: visible; }
.g-grid { stroke: var(--border); stroke-width: 1; }
.g-base { stroke: var(--muted); stroke-width: 1; }
.g-tick { fill: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; }
.g-ref { stroke: var(--muted); stroke-width: 1.5; stroke-dasharray: 5 4; }
.g-ref-txt { fill: var(--muted); font-size: 11px; }
.g-line { fill: none; stroke: var(--chart-line); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.g-dot { fill: var(--chart-line); stroke: var(--card); stroke-width: 2; }
.g-label { fill: var(--text); font-size: 13px; font-weight: 700; font-variant-numeric: tabular-nums; }
.g-cross { stroke: var(--muted); stroke-width: 1; }
.g-hit { fill: transparent; cursor: crosshair; outline: none; }
.g-tip { position: absolute; transform: translate(-50%, -100%); pointer-events: none; background: var(--card);
  border: 1px solid var(--border); border-radius: 8px; padding: 6px 10px; font-size: .8rem; box-shadow: 0 4px 14px rgb(0 0 0 / .12);
  display: flex; flex-direction: column; white-space: nowrap; }
.g-tip span { color: var(--muted); }
.reporte-acc { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 12px; }

/* Aviso con Deshacer */
.toast { position: fixed; left: 50%; bottom: max(20px, env(safe-area-inset-bottom)); transform: translateX(-50%); z-index: 50;
  display: flex; align-items: center; gap: 14px; padding: 10px 12px 10px 16px; max-width: calc(100vw - 24px);
  background: var(--text); color: var(--bg); border-radius: 10px; box-shadow: 0 6px 20px rgb(0 0 0 / .25); font-size: .9rem; }
.toast-btn { border: 0; color: #9db8ff; font-weight: 700; padding: 4px 8px; white-space: nowrap; }
@media (prefers-color-scheme: dark) { .toast-btn { color: var(--accent); } }

/* Diálogo */
.dlg { border: 1px solid var(--border); border-radius: 14px; padding: 0; background: var(--card); color: var(--text);
  width: min(520px, calc(100vw - 24px)); max-height: calc(100vh - 40px); }
.dlg::backdrop { background: rgb(0 0 0 / .45); }
.dlg-form { padding: 18px; display: flex; flex-direction: column; gap: 12px; }
.dlg-tit { margin: 0; font-size: 1.1rem; }
.dlg-body p { margin: 0 0 8px; }
.dlg-acc { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.dlg-campos { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.dlg-campos label { font-size: .82rem; color: var(--muted); }
.dlg-campos .full { grid-column: 1 / -1; }
.dlg-info { margin: 0; font-size: .82rem; color: var(--muted); }
.link-input { margin: 4px 0 8px; font-size: .85rem; }
.plan-lista { margin: 0 0 8px; padding-left: 20px; font-size: .9rem; }

/* ================= Pensum ================= */
.pensum-tit { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; flex-wrap: wrap; }
.pensum-tit .card-title { font-size: 1.1rem; margin: 0; }
.pensum-acc { display: flex; flex-wrap: wrap; gap: 8px; }
.p-fuente { font-size: .8rem; color: var(--muted); margin-top: 2px; }
.p-fuente a { color: var(--accent); }
.pensum-head .stats { margin: 12px 0 8px; }
.avance-bar { display: flex; height: 10px; border-radius: 5px; overflow: hidden; background: var(--border); gap: 2px; }
.avance-bar i { display: block; height: 100%; }
.avance-bar .ap { background: var(--ok); }
.avance-bar .cu { background: var(--accent); }
.p-leyenda { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-top: 10px; font-size: .78rem; color: var(--muted); }
.p-leyenda span::before { content: ""; display: inline-block; width: 12px; height: 12px; border-radius: 3px; margin-right: 5px;
  vertical-align: -2px; border: 1px solid var(--border); }
.p-leyenda .e-aprobada::before { background: color-mix(in srgb, var(--ok) 22%, var(--card)); border-color: var(--ok); }
.p-leyenda .e-cursando::before { background: color-mix(in srgb, var(--accent) 18%, var(--card)); border-color: var(--accent); }
.p-leyenda .e-disponible::before { background: var(--card); border: 1.5px solid var(--text); }
.p-leyenda .e-pendiente::before { background: var(--card); }
.p-leyenda .e-bloqueada::before { background: var(--bg); border-style: dashed; }
.vacio-pensum { text-align: center; }
.vacio-pensum p { color: var(--muted); margin: 8px auto 14px; max-width: 460px; }
.vacio-pensum .pensum-acc { justify-content: center; }

/* Mapa: una columna por nivel (en celular, una debajo de otra) */
.pensum-mapa { display: flex; flex-direction: column; gap: 12px; margin-bottom: 16px; }
.nivel { --c: var(--accent); background: var(--card); border: 1px solid var(--border); border-top: 5px solid var(--c);
  border-radius: 12px; padding: 10px; display: flex; flex-direction: column; gap: 6px; }
.nivel.completo { background: color-mix(in srgb, var(--ok) 6%, var(--card)); }
.nivel-cab { display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 8px; padding: 0 2px 4px; }
.nivel-nombre { color: var(--c); font-size: .95rem; }
@media (prefers-color-scheme: dark) { .nivel-nombre { color: color-mix(in srgb, var(--c) 55%, white); } }
.nivel-det { color: var(--muted); font-size: .74rem; flex: 1; }
.nivel-ed { display: flex; gap: 4px; }
button.mini { padding: 2px 7px; font-size: .75rem; color: var(--muted); }
.pm { display: flex; flex-direction: column; gap: 2px; text-align: left; padding: 7px 9px; border-radius: 8px;
  border: 1px solid var(--border); border-left: 4px solid var(--c); background: var(--card); width: 100%;
  transition: transform .12s, box-shadow .12s; }
.pm:hover { transform: translateY(-1px); box-shadow: 0 3px 10px rgb(0 0 0 / .1); }
.pm-top { display: flex; justify-content: space-between; gap: 6px; font-size: .68rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.pm-nombre { font-size: .84rem; font-weight: 600; line-height: 1.25; }
.pm-est { display: flex; gap: 5px; align-items: center; font-size: .72rem; color: var(--muted); }
.pm-ico { font-weight: 700; }
.pm.electiva .pm-nombre::after { content: " · electiva"; font-weight: 400; color: var(--muted); font-size: .72rem; }
.pm.e-aprobada { background: color-mix(in srgb, var(--ok) 14%, var(--card)); border-color: color-mix(in srgb, var(--ok) 45%, var(--border)); border-left-color: var(--c); }
.pm.e-aprobada .pm-est { color: var(--ok); font-weight: 700; }
.pm.e-cursando { background: color-mix(in srgb, var(--accent) 12%, var(--card)); border-color: color-mix(in srgb, var(--accent) 45%, var(--border)); border-left-color: var(--c); }
.pm.e-cursando .pm-est { color: var(--accent); font-weight: 700; }
.pm.e-disponible { border-color: color-mix(in srgb, var(--text) 45%, var(--border)); border-left-color: var(--c); }
.pm.e-disponible .pm-est { color: var(--text); }
.pm.e-bloqueada { background: var(--bg); border-style: dashed; border-left-style: solid; opacity: .75; }
.pm.req { outline: 2px solid var(--warn); outline-offset: 1px; }
.pm.abre { outline: 2px dashed var(--accent); outline-offset: 1px; }
.pm-add, .nivel-add { border-style: dashed; color: var(--accent); font-size: .82rem; }
.nivel-add { justify-content: center; align-items: center; min-height: 60px; border-top-width: 1px; }
@media (min-width: 760px) {
  .pensum-mapa { flex-direction: row; overflow-x: auto; padding-bottom: 6px; align-items: flex-start; }
  .nivel { flex: 0 0 186px; }
  .nivel-add { flex-basis: 140px; }
}

/* Reporte para imprimir */
.reporte { display: none; }
@media print {
  body { background: #fff; color: #000; }
  main, .toast, .dlg { display: none !important; }
  .reporte { display: block; font: 11pt/1.4 system-ui, sans-serif; color: #000; }
  .reporte h1 { font-size: 18pt; margin: 0; }
  .reporte h2 { font-size: 12.5pt; margin: 18pt 0 4pt; break-after: avoid; }
  .reporte h2 small { font-weight: 400; color: #555; font-size: 10pt; }
  .reporte table { width: 100%; border-collapse: collapse; break-inside: avoid; }
  .reporte th, .reporte td { border-bottom: 1px solid #ccc; padding: 3pt 5pt; text-align: left; }
  .reporte .num { text-align: right; }
  .rep-sub, .rep-pie { color: #555; font-size: 9.5pt; }
  .rep-resumen th { color: #555; font-weight: 400; }
  .rep-resumen td { font-weight: 700; font-size: 13pt; }
}

/* El pensum usa más ancho en pantallas grandes */
@media (min-width: 760px) { body.vista-ancha main { max-width: 1240px; } }