/* Forge is a tool that wraps a terminal, so the chrome stays quiet: flat
   surfaces, hairline borders, one accent used only where something is active
   or focused. Dark-only is a deliberate choice — light chrome around a dark
   terminal reads as a mistake. */

:root {
  color-scheme: dark;

  --bg: #0f1114;
  --surface: #16191e;
  --surface-2: #1b1f25;
  --inset: #0b0d10;

  --line: #262a31;
  --line-strong: #343942;

  --text: #dde1e7;
  --text-dim: #949aa4;
  --text-faint: #6b717b;

  --accent: #c89158;
  --accent-text: #dda66b;
  --accent-contrast: #17120c;

  --danger: #cf6b6b;
  --ok: #6aa87f;

  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --r-sm: 3px;
  --r-md: 5px;
  --r-lg: 7px;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 13.5px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

button {
  font: inherit;
  cursor: pointer;
  color: inherit;
}

.mono {
  font-family: var(--mono);
}

.hidden {
  display: none !important;
}

/* ------------------------------------------------------------------- brand */

.brand {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 26px;
}

.mark {
  width: 18px;
  height: 18px;
  flex: none;
  color: var(--accent);
  display: block;
}

.brand-name {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.brand-sub {
  font-size: 12px;
  color: var(--text-faint);
  font-family: var(--mono);
}

/* ------------------------------------------------------------------- login */

.login-wrap {
  min-height: 100%;
  display: grid;
  place-items: center;
  padding: 24px;
}

.card {
  width: 100%;
  max-width: 352px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 26px 24px 22px;
}

h1 {
  font-size: 15px;
  font-weight: 600;
  margin: 0 0 5px;
}

.lede {
  font-size: 13px;
  color: var(--text-dim);
  margin: 0 0 20px;
}

/* ------------------------------------------------------------------ fields */

label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 6px;
}

input[type="email"],
input[type="text"],
input[type="password"] {
  width: 100%;
  background: var(--inset);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  color: var(--text);
  padding: 8px 10px;
  font-size: 13.5px;
  outline: none;
  transition: border-color 0.12s;
}

input::placeholder {
  color: var(--text-faint);
}

input:focus {
  border-color: var(--accent);
}

input.code {
  font-family: var(--mono);
  font-size: 22px;
  letter-spacing: 0.3em;
  text-align: center;
  padding: 10px;
  text-indent: 0.3em; /* balance the trailing letter-space */
}

input.token {
  font-family: var(--mono);
  font-size: 12.5px;
}

/* ----------------------------------------------------------------- buttons */

.btn {
  width: 100%;
  margin-top: 16px;
  background: var(--accent);
  color: var(--accent-contrast);
  border: 1px solid var(--accent);
  border-radius: var(--r-md);
  padding: 8px 14px;
  font-size: 13.5px;
  font-weight: 600;
  transition: background 0.12s, border-color 0.12s;
}

.btn:hover:not(:disabled) {
  background: var(--accent-text);
  border-color: var(--accent-text);
}

.btn:disabled {
  opacity: 0.45;
  cursor: default;
}

.btn-secondary {
  background: transparent;
  color: var(--text-dim);
  border-color: var(--line-strong);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--surface-2);
  color: var(--text);
  border-color: var(--line-strong);
}

.small-btn {
  background: transparent;
  border: 1px solid var(--line-strong);
  color: var(--text-dim);
  border-radius: var(--r-sm);
  padding: 3px 8px;
  font-size: 12px;
}

.small-btn:hover {
  color: var(--text);
  border-color: var(--text-faint);
}

.small-btn.danger:hover {
  color: var(--danger);
  border-color: var(--danger);
}

.link-btn {
  background: none;
  border: none;
  color: var(--accent-text);
  padding: 0;
  font-size: 12.5px;
}

.link-btn:hover:not(:disabled) {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.link-btn:disabled {
  color: var(--text-faint);
  cursor: default;
}

.row-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 14px;
}

.checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-dim);
  cursor: pointer;
  user-select: none;
  text-transform: none;
  letter-spacing: 0;
  font-weight: 400;
  margin: 14px 0 0;
}

.checkbox input {
  width: 15px;
  height: 15px;
  accent-color: var(--accent);
  cursor: pointer;
}

/* ---------------------------------------------------------------- messages */

.note {
  font-size: 12px;
  color: var(--text-faint);
  margin-top: 18px;
  line-height: 1.55;
}

.msg {
  margin-top: 14px;
  font-size: 12.5px;
  border-radius: var(--r-md);
  padding: 8px 10px;
  line-height: 1.5;
  border: 1px solid;
}

.msg-error {
  background: rgba(207, 107, 107, 0.08);
  border-color: rgba(207, 107, 107, 0.32);
  color: #e69a9a;
}

.msg-ok {
  background: rgba(106, 168, 127, 0.08);
  border-color: rgba(106, 168, 127, 0.32);
  color: #8cc2a1;
}