@font-face {
  font-family: "Inter";
  src: url("/static/fonts/InterVariable.ttf") format("truetype");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --bg:        #f7f8fa;
  --surface:   #ffffff;
  --line:      #e4e7eb;
  --line-firm: #c1c7d0;
  --ink:       #1a1d21;
  --ink-dim:   #5b616b;
  --ink-faint: #8b919b;
  --brand:     #2f6fed;
  --brand-ink: #1e5ad1;
  --ok:        #1faa5f;
  --idle:      #a4abb5;
  --danger:    #d13c3c;
  --radius:    1rem;
  --shadow:    0 1px 2px rgba(20, 24, 31, 0.04), 0 6px 20px rgba(20, 24, 31, 0.05);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:        #0f1013;
    --surface:   #181a1f;
    --line:      #262a31;
    --line-firm: #3a3f48;
    --ink:       #eceef1;
    --ink-dim:   #a3a9b4;
    --ink-faint: #767d88;
    --brand:     #5c8ff5;
    --brand-ink: #7ba5f8;
    --shadow:    0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.35);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100dvh;
  background: var(--bg);
  color: var(--ink);
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.45;
  -webkit-text-size-adjust: 100%;
}

.body--centered {
  display: grid;
  place-items: center;
  padding: 1.5rem;
}

.page {
  max-width: 44rem;
  margin: 0 auto;
  padding: clamp(1.5rem, 5vw, 3.5rem) 1.25rem
           calc(2rem + env(safe-area-inset-bottom, 0px));
}

/* ---------- Header ---------- */
.head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  margin-bottom: clamp(1.25rem, 4vw, 2.25rem);
}
.head__title {
  margin: 0;
  font-size: clamp(1.75rem, 5vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}
.head__who {
  margin: 0;
  font-size: 0.9rem;
  color: var(--ink-dim);
}
.head__who b { color: var(--ink); font-weight: 600; }
.link {
  color: var(--brand);
  text-decoration: none;
  font-weight: 600;
  margin-left: 0.75rem;
}
.link:hover { color: var(--brand-ink); text-decoration: underline; }

/* ---------- Service tiles ---------- */
.services {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.card, .tile {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.tile {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 1.15rem;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.18s ease, transform 0.18s ease, background 0.18s ease;
}
.tile:hover { border-color: var(--line-firm); }
.tile:active { transform: scale(0.995); }

.tile__icon {
  flex: none;
  width: 2.75rem; height: 2.75rem;
}
.tile__body { display: flex; flex-direction: column; min-width: 0; }
.tile__name {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.015em;
}
.tile__desc {
  font-size: 0.86rem;
  color: var(--ink-dim);
}

/* The state is real information, not decoration: this browser is either
   running right now or asleep. */
.tile__state {
  margin-left: auto;
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding-left: 0.75rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ink-faint);
  white-space: nowrap;
}
.dot {
  width: 0.5rem; height: 0.5rem;
  border-radius: 50%;
  background: var(--idle);
}
.tile__state[data-state="awake"] { color: var(--ok); }
.tile__state[data-state="awake"] .dot {
  background: var(--ok);
  box-shadow: 0 0 0 0.22rem rgba(31, 170, 95, 0.16);
}
.tile__state[data-state="unknown"] { color: var(--danger); }
.tile__state[data-state="unknown"] .dot { background: var(--danger); }

@media (max-width: 30rem) {
  .tile { flex-wrap: wrap; }
  .tile__state { margin-left: 3.75rem; padding-left: 0; }
}

/* ---------- Login ---------- */
.login {
  width: 100%;
  max-width: 23rem;
  padding: 1.75rem 1.5rem 1.5rem;
}
.login__title {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}
.login__sub {
  margin: 0.25rem 0 1.5rem;
  font-size: 0.9rem;
  color: var(--ink-dim);
}
.login__form { display: grid; gap: 0.9rem; }

.field { display: grid; gap: 0.35rem; }
.field__label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-dim);
}
.field__input {
  width: 100%;
  height: 2.85rem;
  padding: 0 0.75rem;
  border-radius: 0.65rem;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--ink);
  font: inherit;
  font-size: 1rem;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}
.field__input:hover { border-color: var(--line-firm); }
.field__input:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(47, 111, 237, 0.16);
}

.login__error {
  margin: 0;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--danger);
}
.login__error[hidden] { display: none; }

.btn {
  height: 2.9rem;
  margin-top: 0.35rem;
  border: 0;
  border-radius: 999px;
  background: var(--brand);
  color: #fff;
  font: inherit;
  font-size: 1rem;
  font-weight: 650;
  cursor: pointer;
  transition: background 0.18s ease, opacity 0.18s ease;
}
.btn:hover { background: var(--brand-ink); }
.btn:disabled { opacity: 0.6; cursor: default; }

:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
  border-radius: 0.5rem;
}

@media (prefers-reduced-motion: reduce) {
  * { transition-duration: 0.01ms !important; }
}