/* =====================================================================
 * Aula con sesión iniciada: menú lateral (computadora) y barra inferior (celular)
 * Rediseño UI/UX Pro Max (2026-10). CodeUp conserva su barra superior oscura.
 * ===================================================================== */
.sp-app { display: grid; grid-template-columns: 264px minmax(0, 1fr); min-height: 100vh; background: var(--bg); }

/* Menú lateral */
.sp-side { position: sticky; top: 0; height: 100vh; overflow-y: auto; display: flex; flex-direction: column; gap: 6px;
  background: var(--card); border-right: 1px solid var(--line); padding: 18px 14px 14px; scrollbar-width: thin; }
.sp-logo { display: flex; padding: 4px 8px 18px; }
.sp-logo img.logo { height: 52px; width: auto; mix-blend-mode: multiply; }
html[data-theme="dark"] .sp-logo img.logo, html[data-theme="dark"] .sp-mlogo img.logo { mix-blend-mode: normal; background: #fff; border-radius: 12px; padding: 5px 10px; box-sizing: content-box; height: 40px; }
.sp-nav { display: grid; gap: 2px; }
.sp-nav > a { position: relative; display: flex; align-items: center; gap: 12px; min-height: 46px; padding: 0 12px; border-radius: 12px;
  color: var(--ink-2); font-weight: 600; font-size: .95rem; text-decoration: none; transition: background .15s, color .15s; }
.sp-nav > a .lp-ico { width: 21px; height: 21px; }
.sp-nav > a:hover { background: var(--bg); color: var(--ink); }
.sp-nav > a.on { background: var(--brand-50); color: var(--brand); font-weight: 800; }
.sp-nav > a.on::before { content: ""; position: absolute; left: -14px; top: 10px; bottom: 10px; width: 4px; border-radius: 0 4px 4px 0; background: var(--lp-blue); }
/* Secciones de Administración debajo de su entrada */
.sp-sub { display: grid; gap: 1px; margin: 4px 0 8px 22px; padding-left: 10px; border-left: 2px solid var(--line); }
.sp-sub a { display: flex; align-items: center; gap: 10px; min-height: 38px; padding: 0 10px; border-radius: 10px; font-size: .88rem; font-weight: 600; color: var(--ink-2); text-decoration: none; }
.sp-sub a .lp-ico { width: 17px; height: 17px; }
.sp-sub a:hover { background: var(--bg); color: var(--ink); }
.sp-sub a.on { color: var(--brand); background: var(--brand-50); font-weight: 800; }
.sp-side-foot { margin-top: auto; display: flex; align-items: center; gap: 6px; padding-top: 12px; border-top: 1px solid var(--line); }
.sp-me { flex: 1; min-width: 0; display: flex; align-items: center; gap: 10px; padding: 8px; border-radius: 12px; text-decoration: none; color: var(--ink); }
.sp-me:hover, .sp-me.on { background: var(--bg); }
.sp-me div { min-width: 0; } .sp-me b { display: block; font-size: .88rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sp-me small { color: var(--ink-2); font-size: .76rem; }
.sp-out { width: 44px; height: 44px; flex: none; display: grid; place-items: center; border: 0; background: none; border-radius: 12px; color: var(--ink-2); cursor: pointer; }
.sp-out:hover { background: rgba(225, 29, 72, .1); color: #e11d48; }
.sp-out .lp-ico { width: 20px; height: 20px; }

/* Columna principal */
.sp-main { min-width: 0; display: flex; flex-direction: column; }
.sp-top { position: sticky; top: 0; z-index: 30; display: flex; align-items: center; gap: 12px; min-height: 68px; padding: 10px 32px;
  background: color-mix(in srgb, var(--bg) 86%, transparent); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.sp-top .spacer { flex: 1; }
.sp-mlogo { display: none; }
.sp-mlogo img.logo { height: 38px; width: auto; mix-blend-mode: multiply; }
.sp-top .dropdown a, .sp-top .dropdown button { display: flex; align-items: center; gap: 10px; }
.sp-top .dropdown .lp-ico { width: 18px; height: 18px; }
.sp-main > main { width: 100%; max-width: 1240px; margin: 0; padding: 28px 32px 56px; }
.sp-bottom { display: none; }

/* ---------- Administración ---------- */
.adm-crumb { display: inline-flex; align-items: center; gap: 6px; font-size: .78rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--brand); }
.adm-crumb .lp-ico { width: 15px; height: 15px; }
.admin-head h1 { font-size: 1.9rem; letter-spacing: -.02em; margin-top: 4px; }
.admin-head .btn { display: inline-flex; align-items: center; gap: 8px; }
.admin-head .btn .lp-ico { width: 16px; height: 16px; }
.adm-tabs a { display: inline-flex; align-items: center; gap: 8px; }
.adm-tabs a .lp-ico { width: 17px; height: 17px; }
/* Con menú lateral, las secciones ya están en él: las pestañas solo se ven en pantallas angostas */
@media (min-width: 1001px) { .sp-app .adm-tabs { display: none; } }

/* Cifras (KPI) con iconos de trazo en vez de emojis */
.kpi { position: relative; border: 1px solid transparent; transition: transform .15s, box-shadow .15s; }
html[data-theme="dark"] .kpi, html[data-theme="dark"] .sp-main .card { border-color: var(--line); }
.kpi .kpi-ico { width: 44px; height: 44px; border-radius: 13px; margin-bottom: .55rem; }
.kpi .kpi-ico .lp-ico { width: 22px; height: 22px; }
.ki-blue { background: var(--brand-50) !important; color: var(--brand); }
.ki-green { background: var(--ok-50) !important; color: var(--lp-free); }
.ki-amber { background: #fff4e0 !important; color: #b45309; }
.ki-violet { background: #efe8fd !important; color: #6d28d9; }
.ki-gray { background: #eef2f7 !important; color: #475569; }
html[data-theme="dark"] .ki-amber { background: rgba(245, 158, 11, .14) !important; color: #fbbf24; }
html[data-theme="dark"] .ki-violet { background: rgba(139, 92, 246, .18) !important; color: #c4b5fd; }
html[data-theme="dark"] .ki-gray { background: rgba(148, 163, 184, .14) !important; color: #cbd5e1; }
.kpi b { font-size: 1.75rem; }
.sp-main .card { border: 1px solid transparent; border-radius: 18px; }

/* ---------- Tablet y celular: sin menú lateral, barra inferior ---------- */
@media (max-width: 1000px) {
  .sp-app { grid-template-columns: minmax(0, 1fr); }
  .sp-side { display: none; }
  .sp-mlogo { display: flex; }
  html[data-theme="dark"] .sp-mlogo img.logo { height: 30px; }
  .sp-top { padding: 8px 16px; min-height: 60px; }
  .sp-top .user-menu .name { display: none; }
  .sp-main > main { padding: 18px 16px 100px; }
  .sp-bottom { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
    padding: 6px 4px calc(6px + env(safe-area-inset-bottom)); background: color-mix(in srgb, var(--card) 95%, transparent); backdrop-filter: blur(12px);
    border-top: 1px solid var(--line); box-shadow: 0 -6px 20px rgba(15, 31, 51, .08); }
  .sp-bottom a { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; min-height: 52px; border-radius: 12px;
    text-decoration: none; font-size: .68rem; font-weight: 700; color: var(--ink-2); }
  .sp-bottom a .lp-ico { width: 22px; height: 22px; }
  .sp-bottom a.on { color: var(--brand); }
  .sp-bottom a.on .lp-ico { stroke-width: 2.4; }
  .admin-head h1 { font-size: 1.5rem; }
  .admin-head .btn { display: none; }
  .adm-tabs { border-bottom: 0; gap: 8px; margin: 0 -16px 1.1rem; padding: 2px 16px 6px; }
  .adm-tabs a { flex: none; border: 1.5px solid var(--line); border-radius: 999px; padding: 0 14px; min-height: 40px; background: var(--card); margin: 0; font-size: .86rem; }
  .adm-tabs a.on { background: var(--lp-blue); border-color: var(--lp-blue); color: #fff; }
  .kpi b { font-size: 1.45rem; }
}
@media (prefers-reduced-motion: reduce) { .sp-nav > a, .kpi { transition: none; } }

/* Iconos de trazo que reemplazan emojis dentro del texto (spIconize) */
.lp-ico.ei { width: 1.15em; height: 1.15em; vertical-align: -.2em; margin-right: .35em; }

/* Listas y tarjetas en pantallas angostas: el texto largo (correos, nombres) se corta con «…» en vez de desbordar */
.list-row { min-width: 0; }
.list-row .grow { min-width: 0; }
.list-row .grow b, .list-row .grow .sub { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.list-row > .hint, .list-row > .pill { flex: none; }
.admin-grid > *, .kpis > *, .card { min-width: 0; }