/* ============================================================================
   kobra.css — sistema de diseño compartido del control-center (vanilla, sin build)

   Convenciones (NO romper):
   - Toda clase compartida lleva prefijo .k- ; ninguna página vieja usa ese prefijo.
   - No estila elementos pelados (body, h1, a…) salvo bajo body.k — una página
     vieja puede linkear este archivo (p.ej. para usar K.toast) sin cambiar de look.
   - Se linkea PRIMERO en el <head>, antes del <style> inline de la página: a igual
     especificidad gana lo último → el CSS local de páginas legadas pisa al compartido.
   - Cache-busting: bump manual de ?v=N en los <link> de cada página al editar esto.
   - Página que migra, migra entera (tokens + clases + JS). Sin medias migraciones.
   ============================================================================ */

:root{
  /* color */
  --bg:#F6F7F7; --surface:#FFFFFF; --ink:#16171C;
  --muted:#8E8E99; --mut:var(--muted); /* --mut = alias de transición (páginas viejas) */
  --soft:#A7A7B2;
  --line:rgba(20,21,28,.06);
  --blue:#2F58EA; --blue-soft:#DCE3FB;
  --red:#E0463C;  --redbg:#FBE3E0;
  --green:#15A06A; --ok:#15A06A; --okbg:#DDF1E7;
  --warn:#B5790B;  --warnbg:#FBF0D8;
  --voice:#7C3AED;
  /* radios */
  --radius:26px; --radius-sm:18px; --radius-xs:12px; --radius-pill:999px;
  /* espaciado */
  --sp-1:4px; --sp-2:8px; --sp-3:12px; --sp-4:16px; --sp-5:20px; --sp-6:24px;
  /* tipografía */
  --font:'Inter',-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --fs-h1:22px; --fs-body:14px; --fs-sm:12.5px; --fs-xs:11px; --fs-metric:30px;
  /* sombras */
  --shadow:0 1px 2px rgba(20,21,28,.04),0 4px 16px rgba(20,21,28,.05);
  --shadow-pop:0 12px 34px rgba(20,21,28,.18);
}

/* ---- base (solo páginas migradas: <body class="k">) ---- */
body.k{margin:0;font-family:var(--font);background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}
body.k,body.k *{box-sizing:border-box}
body.k h1{font-size:var(--fs-h1);margin:0;font-weight:700;letter-spacing:-.02em}

/* ---- layout app: sidebar + main (portado 1:1 del layout actual) ---- */
.k-app{display:grid;grid-template-columns:232px 1fr;min-height:100vh;transition:grid-template-columns .18s ease}
.k-app.collapsed{grid-template-columns:68px 1fr}
/* Sidebar a altura de pantalla: sin esto margin-top:auto del pie no ancla y el
   bloque de sesión queda fuera de vista / se “pierde” al reflow. */
.k-side{
  background:var(--surface);border-right:1px solid var(--line);
  padding:14px 12px 12px;display:flex;flex-direction:column;gap:2px;
  position:sticky;top:0;height:100vh;max-height:100vh;overflow-y:auto;
  box-sizing:border-box;align-self:start;
}
/* Pie de sesión (empresa + cerrar sesión) — siempre al fondo del sidebar */
.k-user{
  margin-top:auto;flex:0 0 auto;display:flex!important;flex-direction:column;gap:8px;
  padding:12px 8px 4px;border-top:1px solid var(--line);
  background:var(--surface);position:sticky;bottom:0;z-index:5;
  visibility:visible!important;opacity:1!important;
}
.k-user-row{display:flex;align-items:center;gap:10px;min-width:0}
.k-user .av{width:34px;height:34px;border-radius:50%;background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:12.5px;flex-shrink:0}
.k-user .bd{min-width:0;flex:1}
.k-user .n{font-size:13px;font-weight:700;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.k-user .r{font-size:11px;color:var(--muted)}
.k-user .cv{display:none}
.k-logout{
  width:100%;display:flex!important;align-items:center;justify-content:center;gap:8px;
  padding:9px 10px;border-radius:12px;border:1px solid var(--line);background:transparent;
  color:var(--red,#E0463C);font:inherit;font-size:13px;font-weight:600;cursor:pointer;
  visibility:visible!important;opacity:1!important;
}
.k-logout:hover{background:var(--bg,#F6F7F7)}
.k-app.collapsed .k-user .bd{display:none}
.k-app.collapsed .k-logout{font-size:0;gap:0;padding:9px 0}
.k-app.collapsed .k-logout span{font-size:15px}
.k-app.collapsed .k-user{justify-content:center;padding:10px 4px}
.k-app.collapsed .k-user-row{justify-content:center}
.k-brand{display:flex;align-items:center;gap:10px;padding:8px 6px 14px;min-height:34px}
/* Logo wordmark KOBRA (mismo SVG que team / kobra-sidebar) */
.k-brand .klogo,.klogo{display:block;height:22px;width:auto;color:var(--ink);flex-shrink:0}
.k-logo{/* legacy: ya no se usa el cuadrado "K"; se deja por compat */ display:none}
.k-sidebtn{margin-left:auto;width:26px;height:26px;border:1px solid var(--line);background:var(--surface);border-radius:8px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--muted);flex-shrink:0;font-size:15px;line-height:1;padding:0;transition:transform .18s ease}
.k-sidebtn:hover{color:var(--ink);background:var(--bg)}
.k-app.collapsed .k-brand .klogo{height:24px}
.k-sec{font-size:10px;color:var(--muted);letter-spacing:.06em;padding:12px 8px 4px;font-weight:700;text-transform:uppercase;white-space:nowrap;overflow:hidden}
.k-nav{display:flex;align-items:center;gap:11px;padding:9px 10px;border-radius:14px;font-size:14px;font-weight:500;color:var(--ink);text-decoration:none;cursor:pointer;margin-bottom:3px;white-space:nowrap}
.k-nav span:first-child{width:34px;height:34px;border-radius:10px;background:var(--bg);display:flex;align-items:center;justify-content:center;font-size:15px;flex-shrink:0}
.k-nav:hover{background:var(--bg)}
.k-nav.active{background:var(--blue-soft);color:var(--blue);font-weight:700}
.k-nav.active span:first-child{background:#fff;color:var(--blue)}
.k-nav .b{margin-left:auto;background:var(--blue);color:#fff;border-radius:9px;font-size:10px;padding:2px 8px;font-weight:700}
.k-app.collapsed .k-side{padding:14px 10px}
.k-app.collapsed .k-brand{flex-direction:column;gap:10px;padding:4px 0 12px}
.k-app.collapsed .k-brand .bt{display:none}
.k-app.collapsed .k-sidebtn{margin-left:0;transform:rotate(180deg)}
.k-app.collapsed .k-sec{display:none}
.k-app.collapsed .k-nav{justify-content:center;gap:0;padding:9px 0;font-size:0;border-radius:12px}
.k-app.collapsed .k-nav span:first-child{font-size:15px}
.k-app.collapsed .k-nav .b{display:none}
.k-main{padding:22px 26px;overflow:auto;min-width:0}
.k-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;gap:12px;flex-wrap:wrap}
.k-uf{display:inline-flex;align-items:baseline;gap:6px;background:var(--ink);border:1px solid var(--ink);color:#fff;font:700 13px/1.2 Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;padding:9px 14px;border-radius:14px;white-space:nowrap}
.k-copy-value{position:relative;cursor:copy;user-select:none}
.k-copy-value::after{content:attr(data-copy-tip);position:absolute;z-index:60;top:calc(100% + 8px);left:50%;transform:translate(-50%,-3px);padding:6px 9px;border-radius:8px;background:#16171c;color:#fff;font-size:10.5px;font-weight:650;line-height:1;white-space:nowrap;box-shadow:0 5px 14px rgba(20,21,28,.18);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .14s ease,transform .14s ease,visibility 0s linear .14s}
.k-copy-value:hover::after,.k-copy-value:focus-visible::after{opacity:1;visibility:visible;transform:translate(-50%,0);transition-delay:.55s}
.k-copy-value[data-copy-state="copied"]::after{opacity:1;visibility:visible;transform:translate(-50%,0);transition-delay:0s}
.k-copy-value:focus-visible{outline:2px solid rgba(47,88,234,.4);outline-offset:2px}
@media(max-width:720px){
  .k-app{grid-template-columns:68px 1fr}
  .k-app .k-side{padding:14px 10px}
  .k-app .k-brand{flex-direction:column;gap:10px;padding:4px 0 12px}
  .k-app .k-brand .bt,.k-app .k-sec,.k-app .k-nav .b{display:none}
  .k-app .k-sidebtn{display:none}
  .k-app .k-nav{justify-content:center;gap:0;padding:9px 0;font-size:0;border-radius:12px}
  .k-app .k-nav span:first-child{font-size:15px}
  /* Pie de sesión sigue visible (avatar + logout icon) */
  .k-app .k-user .bd{display:none}
  .k-app .k-logout{font-size:0;gap:0;padding:9px 0}
  .k-app .k-logout span{font-size:15px}
  .k-main{padding:16px 14px}
}

/* ---- card / panel ---- */
.k-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);padding:var(--sp-4) var(--sp-5)}
.k-card h3{font-size:var(--fs-xs);color:var(--muted);letter-spacing:.05em;text-transform:uppercase;font-weight:700;margin:0 0 6px}
.k-card .foot{border-top:1px solid var(--line);margin-top:6px;padding-top:10px;font-size:12px;color:var(--muted)}

/* ---- metric card (label → valor grande → sub → tendencia) ---- */
.k-metric{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;min-height:118px;display:flex;flex-direction:column;justify-content:center}
.k-metric .l{font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.k-metric .v{font-size:var(--fs-metric);font-weight:700;letter-spacing:-.03em;line-height:1;margin-top:6px;font-variant-numeric:tabular-nums}
.k-metric .s{font-size:12px;color:var(--muted);margin-top:6px;font-weight:600}
.k-metric .s.ok{color:var(--green)}
.k-metric .t{align-self:flex-start;font-size:var(--fs-xs);font-weight:700;margin-top:8px;padding:3px 9px;border-radius:var(--radius-pill)}
.k-metric .t.up{background:var(--okbg);color:var(--green)}
.k-metric .t.down{background:var(--redbg);color:var(--red)}

/* ---- attention card: escalamiento que requiere decisión (card entera = target) ---- */
.k-attn-row{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:10px;margin-bottom:14px}
.k-attn{display:flex;gap:12px;align-items:center;background:var(--redbg);border-radius:var(--radius-sm);padding:14px 16px;text-decoration:none;color:var(--ink);box-shadow:var(--shadow)}
.k-attn:hover{filter:brightness(.98)}
.k-attn .ic{width:34px;height:34px;border-radius:10px;background:#fff;color:var(--red);display:flex;align-items:center;justify-content:center;font-weight:800;flex-shrink:0;font-size:15px}
.k-attn .bd{min-width:0}
.k-attn .t1{font-weight:700;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.k-attn .t2{font-size:12px;color:#a63f38;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.k-attn .when{margin-left:auto;font-size:var(--fs-xs);font-weight:700;color:var(--red);white-space:nowrap;flex-shrink:0}
.k-attn.is-warn{background:var(--warnbg)}
.k-attn.is-warn .ic,.k-attn.is-warn .when{color:var(--warn)}
.k-attn.is-warn .t2{color:#8a6210}
.k-allclear{display:flex;align-items:center;gap:10px;background:var(--okbg);color:var(--green);border-radius:var(--radius-sm);padding:12px 16px;font-size:13px;font-weight:600;margin-bottom:14px}

/* ---- feed: acciones de deudores ---- */
.k-feed{display:flex;flex-direction:column}
.k-fi{display:flex;gap:11px;padding:10px 0;align-items:flex-start;text-decoration:none;color:inherit;border-top:1px solid var(--line)}
.k-fi:hover{background:#f7f9fc}
.k-fi .ic{width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;flex-shrink:0;background:var(--bg);color:var(--muted)}
.k-fi .ic.respuesta{background:var(--blue-soft);color:var(--blue)}
.k-fi .ic.promesa,.k-fi .ic.pago{background:var(--okbg);color:var(--green)}
.k-fi .ic.reclamo{background:var(--warnbg);color:var(--warn)}
.k-fi .ic.rota{background:var(--redbg);color:var(--red)}
.k-fi .bd{font-size:13.5px;min-width:0;line-height:1.4}
.k-fi .s{font-size:12px;color:var(--muted);margin-top:1px}
.k-fi .when{margin-left:auto;font-size:var(--fs-xs);color:var(--muted);white-space:nowrap;flex-shrink:0;padding-top:2px}

/* ---- badges (estado) y pills (filtro) ---- */
.k-badge{font-size:11.5px;padding:5px 11px;border-radius:var(--radius-pill);font-weight:600;display:inline-block;white-space:nowrap}
.k-badge.is-ok{background:var(--okbg);color:var(--green)}
.k-badge.is-warn{background:var(--warnbg);color:var(--warn)}
.k-badge.is-danger{background:var(--redbg);color:var(--red)}
.k-badge.is-critical{background:#F4D4D1;color:#962D27}
.k-badge.is-info{background:var(--blue-soft);color:var(--blue)}
.k-badge.is-neutral{background:var(--bg);color:var(--muted)}
.k-pills{display:flex;gap:6px;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:5px;flex-shrink:0;flex-wrap:wrap}
.k-pill{white-space:nowrap;border:none;background:transparent;color:var(--muted);font-size:13px;font-weight:600;padding:9px 14px;border-radius:12px;cursor:pointer;transition:.15s;font-family:inherit}
.k-pill strong{font-weight:600;opacity:.55;margin-left:5px}
.k-pill.on{background:var(--ink);color:#fff}
.k-pill.on strong{opacity:.8}

/* ---- botones (Fitts: min 44px de alto; peligro nunca sólido de una) ---- */
.k-btn{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:16px;padding:12px 18px;font-size:13.5px;font-weight:600;cursor:pointer;min-height:44px;font-family:inherit;display:inline-flex;align-items:center;justify-content:center;gap:8px;position:relative}
.k-btn:hover{filter:brightness(.97)}
.k-btn--primary{background:var(--ink);color:#fff;border-color:var(--ink)}
.k-btn--blue{background:var(--blue);color:#fff;border-color:transparent}
.k-btn--danger{background:var(--surface);border-color:rgba(224,70,60,.4);color:var(--red)}
.k-btn--ghost{background:transparent;border-color:transparent}
.k-btn:disabled{opacity:.55;cursor:default;pointer-events:none}
.k-btn.is-loading{color:transparent!important}
.k-btn.is-loading::after{content:"";position:absolute;width:16px;height:16px;border-radius:50%;border:2px solid rgba(128,128,140,.35);border-top-color:var(--muted);animation:k-spin .7s linear infinite}
.k-btn--primary.is-loading::after,.k-btn--blue.is-loading::after{border:2px solid rgba(255,255,255,.35);border-top-color:#fff}
@keyframes k-spin{to{transform:rotate(360deg)}}

/* ---- inputs ---- */
.k-input{width:100%;border:1px solid var(--line);border-radius:14px;padding:11px 13px;font-size:13.5px;outline:0;color:var(--ink);background:var(--surface);font-family:inherit}
.k-input:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(47,88,234,.12)}
.k-input::placeholder{color:var(--muted)}
.k-search{display:flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:10px 14px;min-width:240px}
.k-search input{border:0;outline:0;font-size:13.5px;width:100%;background:transparent;color:var(--ink);font-family:inherit}
.k-search input::placeholder{color:var(--muted)}
.k-search kbd{font-family:inherit;font-size:10.5px;color:var(--muted);border:1px solid var(--line);border-radius:6px;padding:2px 7px;background:var(--bg)}

/* ---- tabla ---- */
.k-table{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden;box-shadow:var(--shadow)}
.k-table .tr{display:grid;gap:10px;align-items:center;padding:15px 18px;border-bottom:1px solid var(--line);font-size:14px}
.k-table .th{background:#F7F8FA;font-size:10.5px;color:var(--muted);letter-spacing:.06em;border-bottom:1px solid var(--line);font-weight:700;text-transform:uppercase;padding:12px 18px}
.k-table .row{cursor:pointer;text-decoration:none;color:inherit;transition:background .12s}
.k-table .row:hover{background:#F7F9FC}
.k-table .tfoot{padding:13px 18px;color:var(--muted);font-size:12px;border-bottom:0}
.k-num{font-variant-numeric:tabular-nums}

/* ---- modal ---- */
.k-modal{position:fixed;inset:0;background:rgba(20,24,32,.45);z-index:9000;display:flex;align-items:center;justify-content:center;padding:16px}
.k-modal[hidden]{display:none}
.k-modal__box{width:min(440px,94vw);background:var(--surface);border-radius:16px;padding:22px 24px;box-shadow:var(--shadow-pop)}
.k-modal__box h2{font-size:16px;font-weight:700;margin:0 0 8px}
.k-modal__box .body{font-size:13.5px;color:var(--muted);line-height:1.5;margin-bottom:16px}
.k-modal__box .row{display:flex;gap:8px;justify-content:flex-end;margin-top:16px}

/* ---- toasts (abajo-DERECHA: el session-widget vive abajo-izquierda) ---- */
#k-toasts{position:fixed;right:16px;bottom:16px;z-index:99999;display:flex;flex-direction:column;gap:8px;align-items:flex-end;pointer-events:none}
.k-toast{pointer-events:auto;max-width:min(420px,92vw);background:var(--ink);color:#fff;border-radius:14px;padding:12px 16px;font-size:13.5px;font-weight:600;box-shadow:var(--shadow-pop);display:flex;gap:14px;align-items:center;animation:k-tin .18s ease}
.k-toast.is-error{background:var(--red)}
.k-toast.is-ok{background:var(--green)}
.k-toast button{background:rgba(255,255,255,.16);border:0;color:#fff;font-weight:700;cursor:pointer;font-family:inherit;font-size:12.5px;border-radius:9px;padding:6px 12px;white-space:nowrap}
.k-toast button:hover{background:rgba(255,255,255,.28)}
@keyframes k-tin{from{opacity:0;transform:translateY(8px)}}

/* ---- skeleton (carga: Doherty <400ms de feedback percibido) ---- */
.k-skeleton{border-radius:var(--radius-xs);background:linear-gradient(90deg,#eceef1 25%,#f5f6f8 50%,#eceef1 75%);background-size:200% 100%;animation:k-sk 1.2s infinite}
@keyframes k-sk{to{background-position:-200% 0}}
.k-skeleton--metric{min-height:118px;border-radius:var(--radius)}
.k-skeleton--row{height:44px;margin-bottom:8px}
.k-skeleton--text{height:14px;margin:8px 0}

/* ---- empty state ---- */
.k-empty{padding:24px 16px;text-align:center;color:var(--muted);font-size:13px}
.k-empty .ic{font-size:22px;opacity:.5;margin-bottom:6px}

/* ---- escena pública (404, onboarding, sin cartera): foto + card glass ----
   Utilidad: un solo look para “no hay lo que pediste / falta un paso”.
   Fondo canónico: /static/empty-cartera-bg.webp (plantilla escena).
   NO inventar otra paleta ni otro blur. */
.k-scene{
  min-height:100vh;margin:0;display:flex;align-items:center;justify-content:center;
  padding:28px 18px;box-sizing:border-box;
  background:#eef2ff url("/static/empty-cartera-bg.webp") center/cover no-repeat fixed;
  font-family:var(--font);color:var(--ink);-webkit-font-smoothing:antialiased;
}
.k-scene-card{
  max-width:420px;width:100%;text-align:center;
  background:rgba(255,255,255,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border:1px solid rgba(255,255,255,.65);border-radius:16px;padding:36px 28px;
  box-shadow:0 8px 28px rgba(15,23,42,.06);
}
.k-scene-code{
  display:inline-block;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--blue);background:var(--blue-soft);border-radius:var(--radius-pill);
  padding:5px 12px;margin-bottom:14px;
}
.k-scene-card h1{
  margin:0 0 10px;font-size:1.2rem;font-weight:650;letter-spacing:-.02em;color:var(--ink);
}
.k-scene-card p{
  margin:0 0 22px;font-size:14px;line-height:1.5;color:var(--muted);
}
.k-scene-card p.k-scene-hint{margin:-12px 0 22px;font-size:12.5px;color:var(--soft)}
.k-scene-actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.k-scene-btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 20px;border-radius:999px;background:var(--blue);color:#fff;
  font-weight:600;font-size:14px;text-decoration:none;border:0;font-family:inherit;cursor:pointer;
}
.k-scene-btn:hover{filter:brightness(.95)}
.k-scene-btn--ghost{
  background:rgba(255,255,255,.7);color:var(--ink);border:1px solid rgba(255,255,255,.8);
}
.k-scene-btn--ghost:hover{background:#fff}

/* ---- disclosure (<details>: divulgación progresiva, Hick) ---- */
.k-details{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:14px}
.k-details>summary{cursor:pointer;list-style:none;padding:14px 20px;font-size:13px;font-weight:700;color:var(--ink);display:flex;align-items:center;gap:8px;user-select:none}
.k-details>summary::-webkit-details-marker{display:none}
.k-details>summary::before{content:"›";color:var(--muted);font-size:15px;transition:transform .15s;display:inline-block}
.k-details[open]>summary::before{transform:rotate(90deg)}
.k-details>.body{padding:0 20px 16px}
