* { box-sizing: border-box; }

html, body { margin: 0; min-height: 100%; }

body {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background-color: var(--bg);
  color: var(--text);
  font-size: 13px;
  line-height: 1.45;
}

.auth { width: 100%; max-width: 372px; }



.brand {
  --brand-scale: 2;
  display: flex;
  align-items: center;
  gap: calc(9px * var(--brand-scale));
  justify-content: center;
  margin-bottom: 26px;
  color: var(--text);
  text-decoration: none;
}

@media (max-width: 420px) {
  .brand { --brand-scale: 1.5; }
}


.card {
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel-2);
}

h1 {
  margin: 0 0 24px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .01em;
  text-align: center;
}

.field { display: block; margin-bottom: 18px; }
.field-label {
  display: block;
  margin-bottom: 7px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--muted);
}
.field-wrap { position: relative; display: block; }


input {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--panel-3);
  color: var(--text);
  font: inherit;
  outline: none;
  transition: border-color .15s, background-color .15s;
}
input:hover { border-color: var(--border-strong); }
input:focus { border-color: var(--accent-line); }
input::placeholder { color: var(--muted); }

.eye {
  position: absolute;
  top: 50%;
  right: 6px;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 24px;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}
.eye:hover { color: var(--text); }

.hint {
  margin: 0 0 14px;
  font-size: 11px;
  color: var(--muted);
}

.notice {
  margin: 0 0 14px;
  padding: 7px 0 7px 10px;
  border-left: 2px solid var(--up);
  background: transparent;
  color: var(--up-ink);
  font-size: 12px;
}

.code-input {
  text-align: center;
  font: 600 19px/1.2 var(--font-num);
  letter-spacing: .32em;
  padding: 8px 10px;
}

.error {
  margin: 0 0 14px;
  padding: 7px 0 7px 10px;
  border-left: 2px solid var(--down);
  background: transparent;
  color: var(--down-ink);
  font-size: 12px;
}


.primary {
  width: 100%;
  margin-top: 4px;
  padding: 11px 14px;
  border: 0;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: var(--on-accent);
  font: inherit;
  font-weight: 600;
  letter-spacing: .01em;
  cursor: pointer;
  transition: filter .15s, opacity .15s;
}
.primary:hover { filter: brightness(1.06); }
.primary:disabled { opacity: .5; cursor: default; filter: none; }

.switch {
  margin: 18px 0 0;
  text-align: center;
  font-size: 12px;
  color: var(--muted);
}
.link {
  border: 0;
  background: none;
  padding: 0 0 0 5px;
  color: var(--accent);
  font: inherit;
  cursor: pointer;
  text-decoration: underline;
  text-decoration-color: var(--accent-line);
  text-underline-offset: 3px;
}
.link:hover { text-decoration-color: var(--accent); }

.foot {
  margin: 16px 0 0;
  text-align: center;
  font-size: 12px;
  color: var(--muted);
}
.foot a { color: var(--muted); text-decoration: underline; text-underline-offset: 2px; }
.foot a:hover { color: var(--text); }