:root {
  --bg: #eef3ee;
  --panel: #fffaf0;
  --panel-2: #f8efe0;
  --ink: #18221b;
  --muted: #667062;
  --line: #d8dccf;
  --green: #2f7d4a;
  --amber: #b06b15;
  --red: #b43d32;
  --shadow: 0 20px 60px rgba(37, 48, 35, 0.12);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--ink);
  background: radial-gradient(circle at top left, #f7d8a9 0, transparent 28rem), linear-gradient(135deg, #edf4e9, #f6efe2 58%, #e7efe8);
  font-family: Georgia, 'Times New Roman', 'Noto Serif SC', serif;
}

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem;
}

.login-card, .panel, .card, .notice {
  background: rgba(255, 250, 240, 0.92);
  border: 1px solid rgba(216, 220, 207, 0.9);
  box-shadow: var(--shadow);
}

.login-card {
  width: min(28rem, 100%);
  padding: 2rem;
  border-radius: 28px;
}

.eyebrow {
  margin: 0 0 .4rem;
  color: var(--green);
  font: 700 .78rem/1.2 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .14em;
  text-transform: uppercase;
}

h1, h2 { margin: 0; letter-spacing: -.04em; }
h1 { font-size: clamp(2rem, 4vw, 4.8rem); line-height: .95; }
h2 { font-size: 1.35rem; }
.muted, .panel-title span, .card em, small { color: var(--muted); }

form { display: grid; gap: .8rem; }
input, button {
  border-radius: 999px;
  border: 1px solid var(--line);
  padding: .85rem 1rem;
  font: inherit;
}
button {
  border: 0;
  color: white;
  background: var(--green);
  cursor: pointer;
}
.ghost { background: var(--ink); }
.error { color: var(--red); margin: 1rem 0; }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 2rem clamp(1rem, 4vw, 3rem);
}

.top-actions {
  display: flex;
  align-items: center;
  gap: .7rem;
}

.top-actions form { display: block; }
button:disabled { cursor: wait; opacity: .68; }

.dashboard {
  display: grid;
  gap: 1.2rem;
  padding: 0 clamp(1rem, 4vw, 3rem) 3rem;
}

.notice { padding: 1rem 1.2rem; border-radius: 18px; }
.notice.ok { color: var(--green); }
.notice.error { color: var(--red); }

.cards {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1rem;
}
.card { border-radius: 22px; padding: 1.2rem; display: grid; gap: .45rem; }
.card span { color: var(--muted); font-size: .88rem; }
.card strong { font-size: 1.6rem; }
.card em { font-style: normal; font-size: .82rem; }

.panel { border-radius: 26px; padding: 1.2rem; overflow: hidden; }
.panel-title { display: flex; justify-content: space-between; gap: 1rem; align-items: end; margin-bottom: 1rem; }
.table-wrap { overflow: auto; border-radius: 18px; border: 1px solid var(--line); }
table { width: 100%; border-collapse: collapse; min-width: 58rem; background: rgba(255,255,255,.45); }
th, td { padding: .78rem .9rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
th { color: var(--muted); background: var(--panel-2); font-size: .82rem; white-space: nowrap; }
td { font-size: .9rem; }

.filter { width: min(28rem, 100%); margin-bottom: 1rem; background: rgba(255,255,255,.7); }
.bar { width: 7.2rem; height: .55rem; border-radius: 999px; background: #e2e1d6; overflow: hidden; display: inline-block; margin-right: .5rem; vertical-align: middle; }
.bar span { display: block; height: 100%; border-radius: inherit; }
.bar .ok { background: var(--green); }
.bar .warn { background: var(--amber); }
.bar .danger { background: var(--red); }

.badge { display: inline-flex; border-radius: 999px; padding: .25rem .6rem; font-size: .78rem; }
.badge.ok { color: var(--green); background: #e6f3e8; }
.badge.warn { color: var(--amber); background: #fbefd9; }
.badge.neutral { color: var(--muted); background: #ecece4; }

.alerts { display: grid; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); gap: .8rem; }
.alerts article, .empty { border: 1px solid var(--line); background: rgba(255,255,255,.5); border-radius: 18px; padding: .9rem; display: grid; gap: .25rem; }
.alerts span, .alerts em { color: var(--muted); font-style: normal; font-size: .86rem; }

.traffic-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
  gap: .9rem;
}

.traffic-summary {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: .8rem;
  margin-bottom: .9rem;
}

.traffic-summary article {
  border: 1px solid var(--line);
  background: rgba(255,255,255,.58);
  border-radius: 18px;
  padding: .9rem;
  display: grid;
  gap: .2rem;
}

.traffic-summary span {
  color: var(--muted);
  font-size: .76rem;
}

.traffic-summary strong {
  font-size: 1.3rem;
  font-variant-numeric: tabular-nums;
}

.traffic-card {
  border: 1px solid var(--line);
  background: rgba(255,255,255,.55);
  border-left: .35rem solid var(--muted);
  border-radius: 18px;
  padding: 1rem;
  display: grid;
  gap: .8rem;
}

.traffic-card.ok { border-left-color: var(--green); }
.traffic-card.warn { border-left-color: var(--amber); }
.traffic-card.danger { border-left-color: var(--red); }

.traffic-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: .75rem;
}

.traffic-headline {
  min-width: 0;
  display: grid;
  gap: .18rem;
}

.traffic-headline strong,
.traffic-headline span {
  overflow-wrap: anywhere;
}

.traffic-head span,
.traffic-card p {
  color: var(--muted);
  font-size: .86rem;
}

.traffic-card p { margin: 0; }

.traffic-main {
  display: grid;
  gap: .85rem;
}

.traffic-availability {
  display: grid;
  gap: .2rem;
}

.traffic-availability small {
  color: var(--muted);
  font-size: .78rem;
}

.traffic-availability strong {
  font-size: 2rem;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.traffic-mini {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .55rem;
}

.traffic-mini div {
  border: 1px solid var(--line);
  background: rgba(255,255,255,.48);
  border-radius: 14px;
  padding: .55rem .6rem;
  display: grid;
  gap: .14rem;
}

.traffic-mini span {
  color: var(--muted);
  font-size: .74rem;
}

.traffic-mini b {
  display: block;
  margin-top: .05rem;
  font-size: 1rem;
  font-variant-numeric: tabular-nums;
}

@media (max-width: 1100px) { .cards { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 720px) {
  .topbar { align-items: flex-start; flex-direction: column; }
  .top-actions { width: 100%; flex-wrap: wrap; }
  .cards { grid-template-columns: 1fr; }
  .traffic-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .traffic-mini { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .panel-title { align-items: flex-start; flex-direction: column; }
}
