:root {
  --ink: #17201e;
  --ink-soft: #53605b;
  --ink-faint: #87918c;
  --paper: #eeeae0;
  --paper-raised: #f8f5ed;
  --line-strong: rgba(23, 32, 30, 0.24);
  --accent: #d85c3a;
  --accent-deep: #ad3f24;
  --danger: #b34035;
  color: var(--ink);
  background: var(--paper);
  font-family: "Manrope Variable", "Trebuchet MS", system-ui, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(rgba(23, 32, 30, 0.023) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 32, 30, 0.023) 1px, transparent 1px),
    var(--paper);
  background-size: 32px 32px;
}

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

.login-card {
  width: min(390px, 100%);
  padding: 30px;
  border: 1px solid var(--ink);
  background: var(--paper-raised);
  box-shadow: 10px 10px 0 rgba(245, 216, 201, 0.9);
}

.login-brand {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 26px;
}

.login-mark {
  position: relative;
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  overflow: hidden;
  border-radius: 50%;
  background: var(--ink);
  color: var(--paper);
}

.login-mark::after {
  position: absolute;
  right: -8px;
  bottom: -8px;
  width: 21px;
  height: 21px;
  border-radius: 50%;
  background: var(--accent);
  content: "";
}

.login-mark span {
  position: relative;
  z-index: 1;
  margin-top: -2px;
  font-size: 25px;
  font-weight: 760;
  line-height: 1;
}

.login-brand strong {
  display: block;
  font-size: 19px;
  letter-spacing: -0.04em;
}

.login-brand small {
  display: block;
  margin-top: 4px;
  color: var(--ink-faint);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.login-kicker {
  margin: 0 0 7px;
  color: var(--accent-deep);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 10px;
  letter-spacing: 0.13em;
}

.login-card h1 {
  margin: 0 0 22px;
  font-size: 24px;
  letter-spacing: -0.05em;
}

.login-field {
  display: block;
  margin-bottom: 14px;
}

.login-field span {
  display: block;
  margin-bottom: 6px;
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 650;
}

.login-field input {
  width: 100%;
  height: 40px;
  padding: 0 11px;
  border: 1px solid var(--line-strong);
  background: #fffdf7;
  color: var(--ink);
  font: inherit;
  font-size: 13px;
}

.login-field input:focus {
  border-color: var(--accent);
  outline: 2px solid rgba(216, 92, 58, 0.25);
  outline-offset: 0;
}

.login-error {
  margin: 0 0 12px;
  padding: 9px 10px;
  border: 1px solid rgba(179, 64, 53, 0.26);
  background: #f5d8d3;
  color: var(--danger);
  font-size: 12px;
}

#login-submit {
  width: 100%;
  height: 42px;
  border: 0;
  border-radius: 3px;
  background: var(--accent);
  color: #fff9f2;
  font: inherit;
  font-size: 13px;
  font-weight: 650;
  cursor: pointer;
}

#login-submit:hover:not(:disabled) { background: var(--accent-deep); }
#login-submit:disabled { opacity: 0.6; cursor: wait; }

.login-note {
  margin: 20px 0 0;
  color: var(--ink-faint);
  font-size: 11px;
  line-height: 1.6;
}