:root {
  --bg: #0b0d12;
  --panel: #14171f;
  --panel-2: #1b1f2a;
  --line: #262b38;
  --text: #e8eaf0;
  --muted: #9aa2b4;
  --accent: #6c8cff;
  --accent-dim: #3d5bd9;
  --good: #4ec9a0;
  --warn: #e0b050;
  --bad: #e06c75;
  --radius: 10px;
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}

button, input, select { font-family: inherit; font-size: inherit; }

button {
  cursor: pointer;
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: var(--text);
  border-radius: 8px;
  padding: 9px 14px;
  transition: background .15s, border-color .15s, opacity .15s;
}
button:hover:not(:disabled) { background: #232838; border-color: #394054; }
button:disabled { opacity: .45; cursor: not-allowed; }
button.primary { background: var(--accent-dim); border-color: var(--accent); }
button.primary:hover:not(:disabled) { background: var(--accent); }

input, select {
  background: #0e1117;
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 8px;
  padding: 10px 12px;
  width: 100%;
}
input:focus, select:focus { outline: none; border-color: var(--accent); }

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

/* ---------------------------------------------------- centred card pages -- */

.centre {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.card {
  width: 100%;
  max-width: 380px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 28px;
}

.card h1 {
  margin: 0 0 6px;
  font-size: 21px;
  letter-spacing: -.2px;
}

.card .sub {
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.field { margin-bottom: 14px; }
.field label {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .6px;
  color: var(--muted);
  margin-bottom: 6px;
}

.error {
  display: none;
  background: rgba(224, 108, 117, .12);
  border: 1px solid rgba(224, 108, 117, .4);
  color: #ffb3b8;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 13.5px;
  margin-bottom: 14px;
}
.error.show { display: block; }

.logo {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 20px;
  font-weight: 650;
  letter-spacing: -.2px;
}
.logo .dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
}