/* ===== Tema claro · Glassmorphism estilo iOS ===== */
:root {
  --txt: #1d1d1f;
  --muted: #6e6e73;
  --acc: #0a84ff;          /* iOS system blue */
  --acc-2: #5e5ce6;        /* iOS indigo */
  --ok: #34c759;           /* iOS green */
  --warn: #ff9f0a;         /* iOS orange */
  --bad: #ff3b30;          /* iOS red */
  --glass: rgba(255, 255, 255, 0.32);
  --glass-strong: rgba(255, 255, 255, 0.48);
  --glass-brd: rgba(255, 255, 255, 0.55);
  --shadow: 0 8px 32px rgba(31, 38, 135, 0.08);
  --radius: 22px;
  --blur: blur(28px) saturate(180%);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, system-ui, sans-serif;
  color: var(--txt);
  background: linear-gradient(135deg, #fbfcff 0%, #ffffff 50%, #fdfbff 100%);
  min-height: 100%;
  position: relative;
  overflow-x: hidden;
}

/* Orbes de color MUY sutiles detras del glass (apenas tinte, fondo casi blanco) */
.bg-orbs { position: fixed; inset: 0; z-index: -1; overflow: hidden; }
.bg-orbs span {
  position: absolute; border-radius: 50%; filter: blur(90px); opacity: .22;
}
.bg-orbs span:nth-child(1) { width: 360px; height: 360px; background: #c7d2fe; top: -100px; left: -80px; }
.bg-orbs span:nth-child(2) { width: 320px; height: 320px; background: #fbcfe8; bottom: -80px; right: -60px; }
.bg-orbs span:nth-child(3) { width: 280px; height: 280px; background: #bbf7e3; top: 45%; left: 58%; }

/* ----- Superficies glass ----- */
.glass {
  background: var(--glass);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--glass-brd);
  box-shadow: var(--shadow);
}
.glass-soft {
  background: var(--glass-strong);
  backdrop-filter: blur(10px) saturate(150%);
  -webkit-backdrop-filter: blur(10px) saturate(150%);
  border: 1px solid var(--glass-brd);
}

/* ----- Header ----- */
header {
  position: sticky; top: 0; z-index: 20;
  margin: 1rem; padding: .9rem 1.2rem; border-radius: var(--radius);
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem;
}
.brand { display: flex; align-items: center; gap: .7rem; }
.brand h1 { margin: 0; font-size: 1.2rem; font-weight: 650; letter-spacing: -.02em; }
.brand-icon {
  display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px;
  background: linear-gradient(135deg, var(--acc), var(--acc-2));
  color: #fff; font-size: 1.2rem;
  box-shadow: 0 6px 16px rgba(10, 132, 255, .35);
}

.control-bot {
  display: flex; align-items: center; gap: .6rem; flex-wrap: wrap;
  padding: .4rem .5rem; border-radius: 999px;
}
.estado-bot { font-size: .85rem; font-weight: 600; padding: 0 .5rem; display: inline-flex; align-items: center; gap: .25rem; }
.estado-bot.on { color: var(--ok); }
.estado-bot.off { color: var(--bad); }
.estado-bot .ti { font-size: 1rem; }

.btn-pill {
  display: inline-flex; align-items: center; gap: .35rem;
  border: 0; cursor: pointer; padding: .5rem .9rem; border-radius: 999px;
  font-size: .85rem; font-weight: 600; color: #fff; transition: transform .12s, box-shadow .12s, opacity .12s;
}
.btn-pill .ti { font-size: 1rem; }
.btn-pill.on { background: linear-gradient(135deg, #34c759, #30b350); box-shadow: 0 6px 16px rgba(52, 199, 89, .35); }
.btn-pill.off { background: linear-gradient(135deg, #ff453a, #ff3b30); box-shadow: 0 6px 16px rgba(255, 59, 48, .3); }
.btn-pill.salir { background: rgba(120,120,128,.16); color: var(--txt); padding: .5rem .6rem; }
.btn-pill.salir:hover { background: rgba(120,120,128,.26); }
.btn-pill:hover { transform: translateY(-1px); }
.btn-pill:disabled { opacity: .4; cursor: not-allowed; transform: none; box-shadow: none; }

/* ----- Resumen (chips) ----- */
.resumen { display: flex; gap: .5rem; flex-wrap: wrap; padding: 0 1.5rem 0; margin: .2rem 0 .6rem; }
.chip {
  display: inline-flex; align-items: center; gap: .35rem;
  background: var(--glass-strong); backdrop-filter: blur(8px);
  border: 1px solid var(--glass-brd); box-shadow: 0 2px 10px rgba(31,38,135,.07);
  padding: .35rem .8rem; border-radius: 999px; font-size: .8rem; color: var(--muted);
}
.chip b { color: var(--txt); }
.chip .ti { font-size: .95rem; color: var(--acc); }

/* ----- Tabs ----- */
.tabs { display: flex; gap: .5rem; padding: .4rem 1.5rem; flex-wrap: wrap; }
.tab {
  display: inline-flex; align-items: center; gap: .4rem;
  background: var(--glass); backdrop-filter: blur(10px);
  color: var(--muted); border: 1px solid var(--glass-brd); cursor: pointer;
  padding: .5rem 1rem; border-radius: 999px; font-size: .88rem; font-weight: 500;
  transition: color .15s, background .15s, transform .12s;
}
.tab .ti { font-size: 1.05rem; }
.tab:hover { transform: translateY(-1px); }
.tab.activo {
  color: #fff; border-color: transparent;
  background: linear-gradient(135deg, var(--acc), var(--acc-2));
  box-shadow: 0 6px 16px rgba(10, 132, 255, .3);
}

/* ----- Lista / cards ----- */
.lista { padding: 1rem 1.5rem 2.5rem; display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
.vacio { color: var(--muted); grid-column: 1 / -1; text-align: center; padding: 2rem; }

.card {
  background: var(--glass); backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--glass-brd); box-shadow: var(--shadow);
  border-radius: var(--radius); padding: 1.1rem 1.2rem;
  display: flex; flex-direction: column; gap: .55rem; transition: transform .14s, box-shadow .14s;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 14px 40px rgba(31,38,135,.16); }
.card h3 { margin: 0; font-size: 1.02rem; font-weight: 650; letter-spacing: -.01em; }
.meta { color: var(--muted); font-size: .85rem; display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; }
.meta span { display: inline-flex; align-items: center; gap: .25rem; }
.meta .ti { font-size: .95rem; }

.score {
  display: inline-flex; align-items: center; gap: .3rem;
  font-weight: 700; font-size: .85rem; padding: .25rem .6rem; border-radius: 999px; color: #fff;
}
.score.alto { background: linear-gradient(135deg, #34c759, #30b350); }
.score.medio { background: linear-gradient(135deg, #ff9f0a, #ff9500); }
.score.bajo { background: linear-gradient(135deg, #ff453a, #ff3b30); }
.badge.preg {
  display: inline-flex; align-items: center; gap: .25rem; margin-left: .4rem;
  background: rgba(94, 92, 230, .14); color: var(--acc-2);
  font-size: .72rem; font-weight: 600; padding: .25rem .55rem; border-radius: 999px;
}
.razon { color: var(--muted); font-size: .85rem; line-height: 1.4; }
.link { color: var(--acc); text-decoration: none; font-size: .85rem; font-weight: 600; display: inline-flex; align-items: center; gap: .25rem; }
.link:hover { text-decoration: underline; }

.acciones { display: flex; gap: .5rem; flex-wrap: wrap; margin-top: .3rem; }
.btn {
  display: inline-flex; align-items: center; gap: .35rem;
  border: 0; cursor: pointer; padding: .5rem .85rem; border-radius: 12px;
  font-size: .85rem; font-weight: 600; transition: transform .12s, box-shadow .12s;
}
.btn .ti { font-size: 1rem; }
.btn:hover { transform: translateY(-1px); }
.btn.primario { background: linear-gradient(135deg, var(--acc), var(--acc-2)); color: #fff; box-shadow: 0 6px 16px rgba(10,132,255,.3); }
.btn.ok { background: linear-gradient(135deg, #34c759, #30b350); color: #fff; box-shadow: 0 6px 16px rgba(52,199,89,.3); }
.btn.danger { background: rgba(255, 59, 48, .12); color: var(--bad); }
.btn.ghost { background: rgba(120,120,128,.12); color: var(--txt); }

/* ----- Modal ----- */
.modal { position: fixed; inset: 0; z-index: 50; display: grid; place-items: center;
  background: rgba(120, 120, 128, .25); backdrop-filter: blur(6px); padding: 1rem; }
.modal.oculto { display: none; }
.modal-contenido { position: relative; width: min(560px, 100%); max-height: 86vh; overflow-y: auto;
  border-radius: var(--radius); padding: 1.6rem; }
.modal-contenido h2 { margin: 0 0 .3rem; font-size: 1.15rem; letter-spacing: -.01em; }
.cerrar { position: absolute; top: .8rem; right: .8rem; border: 0; cursor: pointer;
  width: 34px; height: 34px; border-radius: 50%; background: rgba(120,120,128,.14); color: var(--txt);
  display: grid; place-items: center; font-size: 1rem; }
.campo { margin: .9rem 0; }
.campo label { display: block; font-size: .88rem; font-weight: 600; margin-bottom: .35rem; }
.campo textarea { width: 100%; min-height: 78px; resize: vertical; padding: .7rem .8rem;
  border-radius: 14px; border: 1px solid rgba(120,120,128,.25); background: rgba(255,255,255,.7);
  font: inherit; color: var(--txt); }
.campo textarea:focus { outline: 2px solid var(--acc); border-color: transparent; }

/* ----- Toast ----- */
.toast { position: fixed; bottom: 1.4rem; left: 50%; transform: translate(-50%, 20px);
  background: rgba(29, 29, 31, .85); backdrop-filter: blur(10px); color: #fff;
  padding: .7rem 1.1rem; border-radius: 14px; font-size: .88rem; opacity: 0;
  transition: opacity .25s, transform .25s; z-index: 100; box-shadow: 0 8px 24px rgba(0,0,0,.25); }
.toast.show { opacity: 1; transform: translate(-50%, 0); }