:root {
  color-scheme: dark;
  --bg: #05090e;
  --line: rgba(94, 219, 229, 0.22);
  --cyan: #4de2de;
  --green: #62e6a7;
  --red: #ff5e73;
  --mono: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  --sans: Inter, "Segoe UI", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-width: 320px;
  min-height: 100%;
  margin: 0;
}

body {
  color: #e8f5f6;
  font-family: var(--sans);
  background:
    radial-gradient(circle at 50% 0, rgba(32, 124, 142, 0.18), transparent 40%),
    linear-gradient(rgba(38, 104, 118, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(38, 104, 118, 0.04) 1px, transparent 1px),
    var(--bg);
  background-size: auto, 28px 28px, 28px 28px, auto;
}

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

.login-panel {
  width: min(100%, 420px);
  padding: 34px;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(77, 226, 222, 0.055), transparent 52%),
    rgba(5, 13, 19, 0.96);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.38);
}

.login-mark {
  width: 44px;
  height: 44px;
  margin-bottom: 24px;
  border: 1px solid rgba(77, 226, 222, 0.45);
  background:
    linear-gradient(var(--cyan), var(--cyan)) center / 19px 1px no-repeat,
    linear-gradient(var(--cyan), var(--cyan)) center / 1px 19px no-repeat,
    rgba(77, 226, 222, 0.04);
}

.login-kicker {
  margin: 0 0 8px;
  color: #779199;
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

h1 {
  margin: 0;
  font-size: 27px;
  letter-spacing: -0.035em;
}

h1 span {
  color: var(--cyan);
  font-weight: 500;
}

.login-copy,
.login-note {
  color: #849da4;
  font-size: 12px;
  line-height: 1.55;
}

.login-copy {
  margin: 16px 0 25px;
}

form {
  display: grid;
  gap: 9px;
}

label {
  margin-top: 7px;
  color: #88a3aa;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

input {
  width: 100%;
  height: 43px;
  padding: 0 12px;
  border: 1px solid rgba(94, 219, 229, 0.2);
  border-radius: 3px;
  outline: none;
  background: rgba(2, 8, 12, 0.86);
  color: #dbeaec;
  font: 12px var(--mono);
}

input:focus {
  border-color: rgba(77, 226, 222, 0.65);
  box-shadow: 0 0 0 2px rgba(77, 226, 222, 0.07);
}

button {
  height: 43px;
  margin-top: 13px;
  border: 1px solid rgba(77, 226, 222, 0.48);
  border-radius: 3px;
  background: rgba(77, 226, 222, 0.1);
  color: var(--cyan);
  font: 800 11px var(--mono);
  letter-spacing: 0.12em;
  cursor: pointer;
}

button:hover,
button:focus-visible {
  border-color: var(--cyan);
  background: rgba(77, 226, 222, 0.16);
  outline: none;
}

button:disabled {
  cursor: wait;
  opacity: 0.6;
}

.human-check {
  display: grid;
  gap: 9px;
  margin-top: 14px;
  padding: 14px;
  border: 1px solid rgba(94, 219, 229, 0.16);
  background: rgba(2, 8, 12, 0.56);
}

.human-check__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: #9bb4ba;
  font: 700 9px var(--mono);
  letter-spacing: 0.08em;
}

.human-check__status {
  color: #789097;
  font-size: 8px;
  white-space: nowrap;
}

.human-check__status[data-state="working"] {
  color: var(--cyan);
}

.human-check__status[data-state="verified"] {
  color: var(--green);
}

.human-check__status[data-state="error"] {
  color: var(--red);
}

.human-check p {
  margin: 0;
  color: #789198;
  font-size: 10px;
  line-height: 1.45;
}

.human-check .human-check__button {
  height: 38px;
  margin-top: 1px;
  background: rgba(77, 226, 222, 0.06);
  font-size: 9px;
}

.human-check .human-check__message {
  min-height: 15px;
  color: #91a9af;
  font-family: var(--mono);
  font-size: 9px;
}

.login-message {
  min-height: 19px;
  margin: 4px 0 0;
  font-size: 11px;
  line-height: 1.45;
}

.login-message.is-error {
  color: #ff9aa8;
}

.login-message.is-success {
  color: var(--green);
}

.login-note {
  margin: 20px 0 0;
  padding-top: 17px;
  border-top: 1px solid rgba(94, 219, 229, 0.12);
  font-size: 10px;
}