/* Órbita - variables de tema (traducidas de theme.py). Paleta índigo propia,
   no la de Jade. Soporta claro/oscuro por preferencia del sistema. */
:root{
  --primary:#4F46E5;
  --primary-dark:#818CF8;
  --success:#16A34A;
  --warning:#D97706;
  --danger:#DC2626;
  --info:#2563EB;
  --bg:#F4F5F9;
  --card:#FFFFFF;
  --text:#111318;
  --text-2:#6B7280;
  --line:#E5E7EB;
  --radius:16px;
  --radius-sm:12px;
  --sombra:0 2px 10px rgba(17,19,24,.06);
}
@media (prefers-color-scheme: dark){
  :root{
    --primary:#818CF8;
    --primary-dark:#4F46E5;
    --bg:#0F1115;
    --card:#1B1E27;
    --text:#F2F3F5;
    --text-2:#9AA0AC;
    --line:#2A2E3A;
    --sombra:0 2px 10px rgba(0,0,0,.35);
  }
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,system-ui,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:15px;
  overscroll-behavior:none;
}
#app{
  max-width:640px;margin:0 auto;min-height:100dvh;display:flex;flex-direction:column;
  padding-top:env(safe-area-inset-top);
}

/* ---------- Marca / logo ---------- */
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:22px}
.planeta{
  width:26px;height:26px;border-radius:50%;flex-shrink:0;position:relative;
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  box-shadow:0 0 0 3px color-mix(in srgb, var(--primary) 18%, transparent);
}
.planeta::after{
  content:"";position:absolute;left:-6px;top:9px;width:38px;height:8px;
  border:2px solid var(--primary-dark);border-radius:50%;
  transform:rotate(-18deg);opacity:.85;
}

/* ---------- Header ---------- */
header{padding:18px 20px 10px;display:flex;align-items:center;justify-content:space-between}

/* ---------- Botones ---------- */
button{font-family:inherit;border:none;cursor:pointer;transition:transform .12s ease,box-shadow .18s ease,background .15s ease,border-color .15s ease,filter .15s ease;color:inherit}
button:active{transform:scale(.97)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  background:linear-gradient(155deg,var(--primary),color-mix(in srgb, var(--primary) 82%, #000 8%));
  color:#fff;border-radius:var(--radius-sm);padding:12px 18px;font-size:15px;font-weight:600;
  box-shadow:0 3px 10px color-mix(in srgb, var(--primary) 35%, transparent),
             inset 0 1px 0 color-mix(in srgb, #fff 18%, transparent);
}
.btn.full{width:100%;padding:15px;font-size:16px}
.btn.sec{background:var(--card);color:var(--text);border:1.5px solid var(--line);box-shadow:none}
.btn.peligro{background:transparent;color:var(--danger);border:1.5px solid color-mix(in srgb, var(--danger) 35%, transparent);box-shadow:none}
.btn.chico{padding:9px 14px;font-size:13px;border-radius:10px}
.btn:disabled{opacity:.55;pointer-events:none;filter:grayscale(.15)}
.link-btn{background:none;color:var(--primary);font-size:13px;font-weight:600;padding:6px}
.icono-btn{
  background:var(--bg);color:var(--text-2);width:36px;height:36px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;border:1px solid transparent;
}

.icono-btn-back{width:44px;height:44px;font-size:24px;font-weight:700}

@media (hover:hover) and (pointer:fine){
  .btn:not(:disabled):hover{filter:brightness(1.06);box-shadow:0 5px 14px color-mix(in srgb, var(--primary) 40%, transparent),
    inset 0 1px 0 color-mix(in srgb, #fff 18%, transparent);transform:translateY(-1px)}
  .btn.sec:not(:disabled):hover{border-color:var(--primary);color:var(--primary)}
  .btn.peligro:not(:disabled):hover{background:color-mix(in srgb, var(--danger) 10%, transparent)}
  .icono-btn:not(:disabled):hover{background:color-mix(in srgb, var(--primary) 10%, var(--bg));color:var(--primary);border-color:color-mix(in srgb, var(--primary) 22%, transparent)}
}

/* ---------- Formularios ---------- */
label{display:block;font-size:13px;font-weight:600;color:var(--text-2);margin:12px 0 5px}
input,textarea,select{
  width:100%;padding:12px 14px;border-radius:var(--radius-sm);border:1.5px solid var(--line);
  background:var(--card);font-size:15px;font-family:inherit;outline:none;color:var(--text);
}
input:focus,textarea:focus,select:focus{border-color:var(--primary)}
.error-text{color:var(--danger);font-size:13px;margin-top:6px;display:none}
.error-text.visible{display:block}

/* ---------- Tarjetas / listas ---------- */
.card{background:var(--card);border-radius:var(--radius);padding:16px;box-shadow:var(--sombra)}
.item{
  background:var(--card);border-radius:14px;padding:14px 16px;margin-bottom:10px;box-shadow:var(--sombra);
  display:flex;align-items:center;gap:14px;
  animation:pop .2s ease;
}
@keyframes pop{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.item .info{flex:1;min-width:0}
.item .titulo{font-weight:600;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.item .subt{font-size:12px;color:var(--text-2);margin-top:2px}

/* ---------- Estados (mora / hoy / al día) ---------- */
.estado-punto{width:9px;height:9px;border-radius:50%;flex-shrink:0}
.estado-punto.al_dia{background:var(--success)}
.estado-punto.hoy{background:var(--info)}
.estado-punto.mora{background:var(--danger)}

/* ---------- Modal (hoja inferior) ---------- */
.overlay{
  position:fixed;inset:0;background:rgba(17,19,24,.45);z-index:50;
  display:flex;align-items:flex-end;justify-content:center;
  opacity:0;pointer-events:none;transition:opacity .2s;
}
.overlay.abierto{opacity:1;pointer-events:auto}
.hoja{
  background:var(--bg);width:100%;max-width:640px;border-radius:22px 22px 0 0;
  padding:22px 20px calc(22px + env(safe-area-inset-bottom));
  max-height:88dvh;overflow-y:auto;
  transform:translateY(100%);transition:transform .25s cubic-bezier(.3,1,.4,1);
}
.overlay.abierto .hoja{transform:none}
.hoja h3{font-size:19px;font-weight:700;margin-bottom:4px}
.hoja .acciones{display:flex;gap:10px;margin-top:20px}
.hoja .acciones .btn{flex:1}

/* ---------- Navegación lateral ---------- */
#navBackdrop{
  position:fixed;inset:0;background:rgba(17,19,24,.45);z-index:55;
  opacity:0;pointer-events:none;transition:opacity .2s;
}
#navBackdrop.abierto{opacity:1;pointer-events:auto}

nav#navbar{
  position:fixed;top:0;left:0;height:100dvh;width:250px;max-width:80vw;
  background:var(--card);border-right:1px solid var(--line);
  display:flex;flex-direction:column;gap:2px;z-index:56;
  padding:calc(16px + env(safe-area-inset-top)) 10px calc(16px + env(safe-area-inset-bottom));
  transform:translateX(-100%);transition:transform .25s cubic-bezier(.3,1,.4,1);
  overflow-y:auto;
}
nav#navbar.abierto{transform:none}
nav#navbar button{
  display:flex;align-items:center;gap:12px;width:100%;background:none;
  padding:12px;border-radius:12px;font-size:14px;font-weight:600;color:var(--text-2);
  text-align:left;
}
nav#navbar button .ic{font-size:18px;opacity:.7}
nav#navbar button.activo{color:var(--primary);background:color-mix(in srgb, var(--primary) 12%, transparent)}
nav#navbar button.activo .ic{opacity:1}

/* ---------- Toast ---------- */
#toast{
  position:fixed;bottom:calc(24px + env(safe-area-inset-bottom));left:50%;transform:translate(-50%,20px);
  background:var(--text);color:var(--bg);padding:11px 20px;border-radius:14px;font-size:14px;
  opacity:0;pointer-events:none;transition:.25s;z-index:60;white-space:nowrap;
  max-width:90vw;overflow:hidden;text-overflow:ellipsis;
}
#toast.ver{opacity:1;transform:translate(-50%,0)}

.vacio{text-align:center;padding:40px 20px;color:var(--text-2);font-size:14px}
.vacio .em{font-size:32px;margin-bottom:10px;display:flex;justify-content:center}
.centro-pantalla{flex:1;display:flex;align-items:center;justify-content:center;padding:24px}
main#main{flex:1;padding:0 16px 24px;overflow-y:auto}
.seccion-t{display:flex;align-items:center;justify-content:space-between;margin:18px 2px 12px}
.seccion-t h2{font-size:20px;font-weight:700;margin:0}
.chip{display:inline-block;background:color-mix(in srgb, var(--primary) 14%, transparent);color:var(--primary);font-size:11px;font-weight:700;padding:3px 9px;border-radius:99px;margin-left:6px}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}