:root {
  --tinta: #13151c;
  --superficie: #1a1e27;
  --superficie-2: #20252f;
  --vora: #2b313d;
  --text: #e9ebf0;
  --esmorteit: #878fa0;
  --actiu: #3fb950;
  --caigut: #f0544c;
  --mig: #e3a857;
  --sense: #4a5160;
  --accent: #e3a857;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--tinta);
  color: var(--text);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  line-height: 1.45;
}

a { color: var(--accent); }

/* ---- capçalera ---- */
.barra {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.4rem 1.5rem;
  border-bottom: 1px solid var(--vora);
}
.marca {
  font-family: var(--mono);
  font-weight: 700;
  letter-spacing: .14em;
  font-size: .95rem;
}
.marca b { color: var(--accent); font-weight: 700; }
.enllac-admin {
  font-family: var(--mono);
  font-size: .75rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--esmorteit);
}
.enllac-admin:hover { color: var(--text); }

.embolcall { max-width: 780px; margin: 0 auto; padding: 0 1rem; }

/* ---- titular (tesi: salut global) ---- */
.titular {
  padding: 2.4rem 0 1.6rem;
  border-bottom: 1px solid var(--vora);
}
.titular .frase {
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  font-weight: 650;
  letter-spacing: -.01em;
  margin: 0;
}
.titular .frase.tot-be { color: var(--text); }
.titular .frase.hi-ha-caiguts { color: var(--caigut); }
.titular .subfrase {
  margin: .5rem 0 0;
  font-family: var(--mono);
  font-size: .8rem;
  color: var(--esmorteit);
}

/* ---- servei ---- */
.serveis { padding: 1.2rem 0 3rem; }
.servei {
  border: 1px solid var(--vora);
  border-radius: 12px;
  background: var(--superficie);
  padding: 1rem 1.1rem;
  margin-bottom: .75rem;
}
.servei .cap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  margin-bottom: .85rem;
}
.servei .nom { font-weight: 650; font-size: 1.02rem; }
.servei .adreca {
  font-family: var(--mono);
  font-size: .74rem;
  color: var(--esmorteit);
  margin-top: .15rem;
  word-break: break-all;
}

.pastilla {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: .3rem .6rem;
  border-radius: 999px;
  border: 1px solid var(--vora);
  white-space: nowrap;
  flex-shrink: 0;
}
.pastilla .punt { width: 9px; height: 9px; border-radius: 50%; background: var(--sense); }
.pastilla.ok { color: var(--actiu); border-color: color-mix(in srgb, var(--actiu) 40%, var(--vora)); }
.pastilla.ok .punt { background: var(--actiu); box-shadow: 0 0 0 0 color-mix(in srgb, var(--actiu) 70%, transparent); animation: bateg 2.4s ease-out infinite; }
.pastilla.ko { color: var(--caigut); border-color: color-mix(in srgb, var(--caigut) 45%, var(--vora)); }
.pastilla.ko .punt { background: var(--caigut); }
.pastilla.buit { color: var(--esmorteit); }

@keyframes bateg {
  0%   { box-shadow: 0 0 0 0 color-mix(in srgb, var(--actiu) 65%, transparent); }
  70%  { box-shadow: 0 0 0 7px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

/* ---- signatura: tira de batec (24 h) ---- */
.batec {
  display: flex;
  gap: 3px;
  height: 36px;
  align-items: stretch;
}
.batec span {
  flex: 1;
  min-width: 2px;
  border-radius: 2px;
  background: var(--sense);
  opacity: .55;
  transition: opacity .2s;
}
.batec span.ok  { background: var(--actiu); opacity: .85; }
.batec span.ko  { background: var(--caigut); opacity: .9; }
.batec span.mig { background: var(--mig); opacity: .85; }
.batec span.buit { background: var(--sense); opacity: .25; }
.batec span:hover { opacity: 1; }

.peu-servei {
  display: flex;
  gap: 1.4rem;
  margin-top: .8rem;
  font-family: var(--mono);
  font-size: .74rem;
  color: var(--esmorteit);
  flex-wrap: wrap;
}
.peu-servei b { color: var(--text); font-weight: 600; }
.peu-servei .latencia { margin-left: auto; }

/* ---- estats buits / errors ---- */
.buit-missatge {
  border: 1px dashed var(--vora);
  border-radius: 12px;
  padding: 2rem 1.2rem;
  text-align: center;
  color: var(--esmorteit);
}

/* ---- administració ---- */
.taula { width: 100%; border-collapse: collapse; margin-top: 1rem; font-size: .9rem; }
.taula th, .taula td { text-align: left; padding: .6rem .5rem; border-bottom: 1px solid var(--vora); }
.taula th { font-family: var(--mono); font-size: .7rem; letter-spacing: .06em; text-transform: uppercase; color: var(--esmorteit); }
.taula td.mono { font-family: var(--mono); font-size: .8rem; color: var(--esmorteit); }
.accions button { margin-right: .4rem; }

.targeta-form {
  border: 1px solid var(--vora);
  border-radius: 12px;
  background: var(--superficie);
  padding: 1.2rem;
  margin: 1.4rem 0;
}
.camp { display: flex; flex-direction: column; gap: .3rem; margin-bottom: .9rem; }
.camp label { font-size: .78rem; color: var(--esmorteit); }
.camp .ajuda { font-size: .72rem; color: var(--esmorteit); margin-top: .1rem; }
input, select {
  font: inherit;
  background: var(--superficie-2);
  color: var(--text);
  border: 1px solid var(--vora);
  border-radius: 8px;
  padding: .55rem .65rem;
}
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }

button {
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  border-radius: 8px;
  border: 1px solid var(--vora);
  background: var(--superficie-2);
  color: var(--text);
  padding: .5rem .9rem;
}
button.primari { background: var(--accent); color: #1c150a; border-color: var(--accent); }
button.perill { color: var(--caigut); border-color: color-mix(in srgb, var(--caigut) 45%, var(--vora)); }
button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.fila-camps { display: flex; gap: .8rem; flex-wrap: wrap; }
.fila-camps .camp { flex: 1; min-width: 140px; }

/* ---- entrada (login admin) ---- */
.login {
  max-width: 340px;
  margin: 4rem auto;
  border: 1px solid var(--vora);
  border-radius: 12px;
  background: var(--superficie);
  padding: 1.6rem;
}
.login h2 { margin: 0 0 1rem; font-size: 1.1rem; }
.error { color: var(--caigut); font-size: .82rem; margin: .4rem 0 0; min-height: 1.1em; }

.amagat { display: none !important; }

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

@media (max-width: 520px) {
  .servei .cap { flex-direction: column; align-items: flex-start; }
  .peu-servei .latencia { margin-left: 0; }
}