/* =====================================================================
   app.css — shell de aplicación (sidebar + topbar + contenido) y
   componentes globales. Todo se apoya en los tokens del instituto.
   ===================================================================== */

/* ── Botones ── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; padding: .7rem 1.3rem; border: none; cursor: pointer; background: var(--color-primary); color: #fff !important; border-radius: var(--radius); font-family: var(--font-body); font-weight: 600; font-size: var(--fs-base); transition: background .15s, transform .15s, box-shadow .15s; }
.btn:hover { background: var(--color-primary-dark); transform: translateY(-1px); box-shadow: 0 4px 14px rgba(0,0,0,.12); }
.btn-block { width: 100%; }
.btn-outline { display: inline-flex; align-items: center; gap: .5rem; padding: .7rem 1.3rem; border-radius: var(--radius); border: 1.5px solid var(--color-primary); color: var(--color-primary-dark) !important; font-weight: 600; background: transparent; transition: background .15s; }
.btn-outline:hover { background: color-mix(in srgb, var(--color-primary) 10%, transparent); }
.btn-ghost { display: inline-flex; align-items: center; justify-content: center; padding: .55rem .9rem; border-radius: var(--radius); border: 1.5px solid var(--color-border); color: var(--color-text) !important; font-weight: 600; background: transparent; transition: border-color .15s, background .15s; }
.btn-ghost:hover { border-color: var(--color-primary); background: color-mix(in srgb, var(--color-primary) 8%, transparent); }

/* ── Shell ── */
.shell { display: flex; min-height: 100vh; }

.sidebar { width: 256px; flex: none; align-self: flex-start; position: sticky; top: 0; height: 100vh; overflow-y: auto; background: var(--color-surface); border-right: 1px solid var(--color-border); display: flex; flex-direction: column; z-index: 60; }
.sidebar .brand { display: flex; align-items: center; gap: .7rem; padding: 1.25rem 1.2rem; border-bottom: 1px solid var(--color-border); color: var(--color-text); }
.brand-mark { display: grid; place-items: center; width: 42px; height: 42px; background: var(--color-primary); color: #fff; border-radius: 11px; font-family: var(--font-heading); font-weight: 700; font-size: var(--fs-lg); flex: none; }
.brand-logo { height: 42px; width: auto; max-width: 150px; border-radius: 8px; display: block; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; min-width: 0; }
.brand-text strong { font-family: var(--font-heading); font-size: var(--fs-base); }
.brand-text small { color: var(--color-muted); font-size: var(--fs-xs); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.nav { flex: 1; padding: 1rem .8rem; display: flex; flex-direction: column; gap: 1.2rem; }
.nav-group { display: flex; flex-direction: column; gap: .15rem; }
.nav-group-label { font-size: 10px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--color-muted); padding: 0 .7rem .35rem; }
.nav-link { display: flex; align-items: center; gap: .65rem; padding: .58rem .7rem; border-radius: 9px; color: var(--color-text); font-weight: 500; font-size: var(--fs-sm); transition: background .12s, color .12s; }
.nav-link:hover { background: var(--color-bg); }
.nav-link.is-active { background: color-mix(in srgb, var(--color-primary) 12%, transparent); color: var(--color-primary-dark); font-weight: 600; }
.nav-ico { display: grid; place-items: center; width: 20px; height: 20px; flex: none; color: var(--color-muted); }
.nav-link.is-active .nav-ico { color: var(--color-primary); }
.nav-ico svg { width: 19px; height: 19px; }

.sidebar-foot { padding: .9rem 1rem 1.1rem; border-top: 1px solid var(--color-border); display: flex; flex-direction: column; gap: .7rem; }
.who { display: flex; align-items: center; gap: .6rem; min-width: 0; }
.who-avatar { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--color-accent); color: #fff; font-weight: 700; flex: none; }
.who-text { display: flex; flex-direction: column; line-height: 1.15; min-width: 0; }
.who-text strong { font-size: var(--fs-sm); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.who-text small { color: var(--color-muted); font-size: var(--fs-xs); }

/* ── Área principal ── */
.main-area { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar { position: sticky; top: 0; z-index: 40; display: flex; align-items: center; gap: 1rem; height: 64px; padding: 0 2rem; background: color-mix(in srgb, var(--color-surface) 88%, transparent); backdrop-filter: saturate(160%) blur(8px); border-bottom: 1px solid var(--color-border); }
.page-title { flex: 1; font-size: var(--fs-lg); font-family: var(--font-heading); font-weight: 600; }
.topbar-right { display: flex; align-items: center; gap: .8rem; }
.tenant-chip { font-size: var(--fs-sm); color: var(--color-muted); background: var(--color-bg); border: 1px solid var(--color-border); padding: .35rem .8rem; border-radius: 999px; max-width: 38vw; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav-toggle { display: none; width: 40px; height: 40px; border: 1px solid var(--color-border); background: var(--color-surface); border-radius: 9px; cursor: pointer; color: var(--color-text); }
.nav-toggle svg { width: 22px; height: 22px; }

.content { flex: 1; padding: 2rem; width: 100%; }
.foot { display: flex; flex-wrap: wrap; gap: .5rem; justify-content: space-between; padding: 1.2rem 2rem; color: var(--color-muted); font-size: var(--fs-sm); border-top: 1px solid var(--color-border); }

/* Scrim (overlay) para móvil */
.scrim { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 55; }
.scrim.show { display: block; }

/* ── Hero / dashboard ── */
.hero { padding: 1rem 0 2.5rem; max-width: 760px; }
.eyebrow { text-transform: uppercase; letter-spacing: .14em; font-size: var(--fs-xs); font-weight: 700; color: var(--color-accent); }
.hero h1 { margin: .6rem 0 1rem; }
.lead { font-size: var(--fs-lg); color: var(--color-muted); max-width: 60ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.5rem; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1rem; margin: 1rem 0 2.5rem; }
.stat-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 1.3rem 1.4rem; display: flex; flex-direction: column; gap: .25rem; }
.stat-value { font-family: var(--font-heading); font-weight: 700; font-size: var(--fs-2xl); color: var(--color-primary-dark); }
.stat-label { color: var(--color-muted); font-size: var(--fs-sm); }

/* ── Login / auth (layout mínimo) ── */
.auth-body { min-height: 100vh; display: grid; place-items: center; background:
  radial-gradient(1200px 600px at 110% -10%, color-mix(in srgb, var(--color-primary) 14%, transparent), transparent),
  radial-gradient(900px 500px at -10% 110%, color-mix(in srgb, var(--color-accent) 12%, transparent), transparent),
  var(--color-bg); padding: 1.5rem; }
.auth-shell { width: 100%; display: grid; place-items: center; }

/* ── Demo switcher ── */
.demo-switch { position: fixed; bottom: 1rem; left: 50%; transform: translateX(-50%); background: var(--color-text); color: #fff; border-radius: 999px; padding: .45rem .6rem; display: flex; align-items: center; gap: .4rem; box-shadow: 0 6px 24px rgba(0,0,0,.22); font-size: var(--fs-sm); z-index: 50; }
.demo-switch-label { opacity: .75; padding-left: .5rem; }
.demo-chip { color: #fff !important; padding: .35rem .8rem; border-radius: 999px; opacity: .7; font-weight: 600; }
.demo-chip.is-active { background: var(--color-primary); opacity: 1; }

/* ── Componentes de administración (compartidos) ── */
.pa-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.pa-head h1 { font-size: var(--fs-2xl); }
.pa-sub { color: var(--color-muted); font-size: var(--fs-sm); margin-top: .25rem; }
.pa-ok { background: #E1F5EE; color: #0F6E56; border-radius: var(--radius); padding: .8rem 1.1rem; margin-bottom: 1.2rem; font-size: var(--fs-sm); }
.pa-error { background: var(--color-danger-bg); color: var(--color-danger); border-radius: var(--radius); padding: .8rem 1.1rem; margin-bottom: 1.2rem; font-size: var(--fs-sm); }
.pa-table { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); overflow: hidden; }
.pa-row { display: grid; gap: .8rem; align-items: center; padding: .9rem 1.2rem; border-top: 1px solid var(--color-border); font-size: var(--fs-sm); grid-template-columns: 2fr 1.5fr 1.2fr 1fr 1.4fr; }
.pa-row-head { background: var(--color-bg); border-top: none; font-weight: 700; color: var(--color-muted); text-transform: uppercase; letter-spacing: .04em; font-size: var(--fs-xs); }
.pa-row.is-off { opacity: .5; }
.pa-row small { display: block; color: var(--color-muted); }
.pa-empty { padding: 2rem 1.2rem; color: var(--color-muted); text-align: center; }
.pa-actions { display: flex; gap: .9rem; align-items: center; justify-content: flex-end; flex-wrap: wrap; }
.pa-inline { display: inline; }
.pa-link { color: var(--color-primary-dark); font-weight: 600; background: none; border: none; cursor: pointer; font: inherit; padding: 0; }
.pa-link:hover { text-decoration: underline; }
.pa-link-muted { color: var(--color-muted); }
.pa-badge { font-style: normal; font-size: var(--fs-xs); font-weight: 700; padding: .22rem .6rem; border-radius: 999px; }
.pa-licenciado { background: #E1F5EE; color: #0F6E56; }
.pa-en_cese { background: #FAEEDA; color: #854F0B; }
.pa-inactivo { background: #F1EFE8; color: #5F5E5A; }
.pa-inst { display: flex; align-items: center; gap: .65rem; }
.pa-chip { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 8px; color: #fff; font-family: var(--font-heading); font-weight: 700; font-size: .8rem; flex: none; }

.pa-form { margin-top: .5rem; }
.pa-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.6rem; }
.pa-col { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 1.5rem; }
.pa-col h3 { color: var(--color-accent); margin: 1.3rem 0 .9rem; font-size: var(--fs-base); }
.pa-col h3:first-child { margin-top: 0; }
.pa-form label { display: flex; flex-direction: column; gap: .35rem; font-size: var(--fs-sm); font-weight: 600; color: var(--color-muted); margin-bottom: 1rem; }
.pa-form input, .pa-form select { padding: .65rem .8rem; border: 1.5px solid var(--color-border); border-radius: 9px; font: inherit; font-weight: 400; color: var(--color-text); background: #fff; }
.pa-form input:focus, .pa-form select:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 18%, transparent); }
.pa-two { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; }
.pa-err { color: var(--color-danger); font-weight: 600; font-size: var(--fs-xs); }
.pa-sub-input { display: flex; align-items: stretch; }
.pa-sub-input input { border-radius: 9px 0 0 9px; flex: 1; }
.pa-suffix { display: flex; align-items: center; padding: 0 .7rem; background: var(--color-bg); border: 1.5px solid var(--color-border); border-left: none; border-radius: 0 9px 9px 0; color: var(--color-muted); font-size: var(--fs-sm); }
.pa-form-foot { display: flex; align-items: center; gap: 1rem; margin-top: 1.5rem; }

/* Vista previa de identidad (plataforma) */
.pa-preview { border: 1px solid var(--color-border); border-radius: var(--pv-radius, 12px); padding: 1.2rem; background: var(--pv-bg, #F4F3EE); }
.pa-preview-bar { display: flex; align-items: center; gap: .6rem; margin-bottom: .9rem; }
.pa-preview-mark { display: grid; place-items: center; width: 38px; height: 38px; border-radius: var(--pv-radius, 12px); background: var(--pv-primary, #185FA5); color: #fff; font-weight: 700; }
.pa-preview-name { font-weight: 600; }
.pa-preview-h { font-family: var(--pv-fh, sans-serif); font-size: 1.5rem; font-weight: 700; margin-bottom: .3rem; }
.pa-preview-b { font-family: var(--pv-fb, sans-serif); color: #444; margin-bottom: 1rem; }
.pa-preview-btn { display: inline-block; padding: .55rem 1.1rem; border-radius: var(--pv-radius, 12px); background: var(--pv-primary, #185FA5); color: #fff; font-weight: 600; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .sidebar { position: fixed; left: 0; top: 0; height: 100vh; transform: translateX(-100%); transition: transform .22s ease; box-shadow: 0 0 40px rgba(0,0,0,.25); }
  .sidebar.open { transform: translateX(0); }
  .nav-toggle { display: inline-grid; place-items: center; }
  .topbar { padding: 0 1rem; }
  .content { padding: 1.2rem; }
  .foot { padding: 1.2rem; }
  .pa-grid { grid-template-columns: 1fr; }
  .pa-row { grid-template-columns: 1fr 1fr !important; }
  .pa-row-head { display: none; }
  .tenant-chip { max-width: 50vw; }
}
@media (max-width: 520px) {
  .pa-two { grid-template-columns: 1fr; }
}

/* Mi cuenta */
.cuenta-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 1.2rem; align-items: start; }
.cuenta-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 1.3rem; }
.who-link { text-decoration: none; color: inherit; border-radius: 10px; transition: background .15s; }
.who-link:hover { background: rgba(255,255,255,.06); }
@media (max-width: 760px){ .cuenta-grid { grid-template-columns: 1fr; } }