* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: Inter, system-ui, -apple-system, sans-serif;
  font-size: 13.5px;
  color: var(--body);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
.mono { font-family: "JetBrains Mono", ui-monospace, monospace; font-feature-settings: "tnum","zero"; }

.btn-signout {
  font-family: Inter, system-ui, -apple-system, sans-serif;
  font-size: 12px; color: #c9c2bd; background: transparent;
  border: 1px solid #4a4346; border-radius: 4px; padding: 5px 12px; cursor: pointer;
}
.btn-signout:hover { color: #fff; border-color: #9b938e; }

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

/* ---------------- inputs ---------------- */
input, select {
  width: 100%;
  font-family: Inter, system-ui, -apple-system, sans-serif;
  font-size: 13px; color: var(--body);
  background: var(--surface); border: 1px solid var(--line-strong);
  border-radius: 4px; padding: 7px 10px; outline: none;
}
input:focus, select:focus { border-color: var(--red); box-shadow: 0 0 0 2px rgba(207,21,66,0.12); }
input[readonly] { background: var(--surface-2); color: var(--dim); border-color: var(--line); cursor: default; user-select: none; pointer-events: none; }
select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--dim) 50%),
    linear-gradient(135deg, var(--dim) 50%, transparent 50%);
  background-position: calc(100% - 16px) calc(50% - 2px), calc(100% - 11px) calc(50% - 2px);
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 28px;
}

/* ---------------- card ---------------- */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.card-body { padding: 16px 18px; }

/* ---------------- form fields ---------------- */
.field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 14px; }
.field label { font-size: 12px; font-weight: 600; color: var(--body); }
.field .hint { font-size: 11.5px; color: var(--dim); }

/* ---------------- login ---------------- */
.login-wrap {
  min-height: calc(100vh - 48px);
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  max-width: 1280px;
  margin: 0 auto;
  align-items: center;
  gap: 40px;
  padding: 40px 32px 64px;
}
.login-hero h1 {
  margin: 0 0 22px;
  font-size: clamp(36px, 4.4vw, 56px);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.015em;
  color: var(--ink);
  max-width: 13ch;
}
.login-hero h1 .accent { color: var(--red); }
.login-hero .tagline { max-width: 50ch; color: var(--dim); font-size: 15px; line-height: 1.65; margin: 0; }
.login-hero .stats {
  display: flex; gap: 40px; margin-top: 42px; padding-top: 28px; border-top: 1px solid var(--line);
}
.login-hero .stat .v { font-size: 24px; font-weight: 700; color: var(--ink); font-variant-numeric: tabular-nums; }
.login-hero .stat .k { font-size: 11.5px; color: var(--dim); margin-top: 3px; }
.login-form .card { max-width: 440px; }
.login-form h2 { margin: 0 0 16px; font-size: 15px; font-weight: 700; color: var(--ink); }
.login-form .sub { font-size: 12.5px; color: var(--dim); margin-bottom: 18px; }
.login-form .btn.primary { width: 100%; padding: 10px; font-size: 13.5px; margin-top: 4px; }
.login-links { margin-top: 14px; display: flex; gap: 16px; font-size: 12px; }
.login-links .right { margin-left: auto; }
#result { margin-top: 12px; font-size: 12px; color: var(--red-dark); min-height: 1.2em; line-height: 1.5; }
.hidden { display: none; }
@media (max-width: 900px) {
  .login-wrap { grid-template-columns: 1fr; gap: 28px; }
  .login-hero h1 { max-width: none; }
}
/* iOS Safari zooms the page when a focused input is under 16px. */
@media (max-width: 600px) {
  .login-form input, .login-form select { font-size: 16px !important; }
}