:root {
  --ink: #14213d;
  --ink-soft: #55607a;
  --paper: #f7f5f0;
  --card: #ffffff;
  --line: #e2ded4;
  --accent: #1f6f5c;
  --danger: #a4262c;
  --warn: #b7791f;
  --radius: 12px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  padding-bottom: calc(64px + env(safe-area-inset-bottom));
}

h1 { font-size: 1.5rem; margin: 0 0 .5rem; }
h2 { font-size: 1.05rem; margin: 0 0 .75rem; }
p { margin: 0 0 .75rem; }
a { color: var(--accent); }

.muted { color: var(--ink-soft); }
.small { font-size: .85rem; }

.topbar {
  position: sticky; top: 0; z-index: 2;
  display: flex; justify-content: space-between; align-items: center;
  padding: .75rem 1rem;
  padding-top: calc(.75rem + env(safe-area-inset-top));
  background: var(--ink); color: #fff;
}
.brand { font-weight: 650; letter-spacing: .01em; }
.topbar .link { color: #fff; }

.page { max-width: 720px; margin: 0 auto; padding: 1rem; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
  margin: 0 0 1rem;
}

.grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: .75rem;
  margin: 0 0 1rem;
}
.stat {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: .9rem 1rem;
  display: flex; flex-direction: column;
}
.stat .num { font-size: 1.75rem; font-weight: 650; line-height: 1.1; }
.stat .lbl { color: var(--ink-soft); font-size: .85rem; }

.stack { display: grid; gap: .85rem; }
label { display: grid; gap: .3rem; font-weight: 550; font-size: .95rem; }
input, select {
  font: inherit; color: inherit;
  width: 100%; min-height: 46px;
  padding: .55rem .7rem;
  border: 1px solid #c9c4b6; border-radius: 10px; background: #fff;
}
input:focus, select:focus, button:focus-visible, a:focus-visible {
  outline: 3px solid rgba(31, 111, 92, .35); outline-offset: 1px;
}
input.code { font-size: 1.5rem; letter-spacing: .3em; text-align: center; }

button, .button {
  font: inherit; cursor: pointer;
  display: inline-block; text-align: center; text-decoration: none;
  min-height: 46px; padding: .65rem 1rem;
  border-radius: 10px; border: 1px solid var(--line);
  background: #fff; color: var(--ink);
}
button.primary, .button {
  background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600;
}
button.link {
  min-height: 0; padding: .25rem .4rem; border: 0; background: none;
  color: var(--accent); text-decoration: underline;
}
button.link.danger { color: var(--danger); }
form.inline { display: inline; margin: 0; }

.alert {
  background: #fdecea; color: var(--danger);
  border: 1px solid #f3c2c0; border-radius: 10px; padding: .6rem .8rem;
}

.plain { list-style: none; padding: 0; margin: 0; display: grid; gap: .5rem; }
.dot {
  display: inline-block; width: .65rem; height: .65rem; border-radius: 50%;
  margin-right: .4rem; background: var(--ink-soft);
}
.dot.ok { background: var(--accent); }
.dot.warn { background: var(--warn); }
.dot.ko { background: var(--danger); }

.files { list-style: none; padding: 0; margin: 0; }
.files li {
  display: flex; justify-content: space-between; align-items: center; gap: .75rem;
  padding: .6rem 0; border-top: 1px solid var(--line);
}
.files li:first-child { border-top: 0; }
.files a { overflow-wrap: anywhere; }
.count {
  font-size: .8rem; font-weight: 600; color: var(--ink-soft);
  border: 1px solid var(--line); border-radius: 999px; padding: .05rem .5rem; margin-left: .3rem;
}

.tabbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 2;
  display: grid; grid-template-columns: repeat(5, 1fr);
  background: var(--card); border-top: 1px solid var(--line);
  padding-bottom: env(safe-area-inset-bottom);
}
.tab {
  text-align: center; padding: .85rem .25rem; font-size: .8rem;
  color: var(--ink-soft); text-decoration: none;
}
.tab.is-active { color: var(--accent); font-weight: 650; }
.tab.is-off { opacity: .4; }

body.auth { padding-bottom: 0; display: grid; min-height: 100vh; place-items: center; }
.auth-card {
  width: min(92vw, 380px);
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.5rem;
}