@font-face {
  font-family: Vazirmatn;
  src: url("./Vazirmatn-Variable.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

:root {
  color-scheme: light;
  font-family: Vazirmatn, Tahoma, Arial, sans-serif;
  font-synthesis: none;
  --page: #edf2f8;
  --surface: #ffffff;
  --navy: #132b47;
  --ink: #18314e;
  --muted: #50647c;
  --line: #c5d1df;
  --blue: #245bc3;
  --blue-hover: #1749a9;
  --focus: #154bc2;
  --danger: #9f2430;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-inline-size: 280px;
  min-block-size: 100vh;
  min-block-size: 100dvh;
  display: grid;
  place-items: center;
  padding: 40px 24px;
  background: var(--page);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.8;
}

button, input { font: inherit; }

.login-shell {
  inline-size: min(100%, 950px);
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  overflow: hidden;
  border: 1px solid #ccd7e5;
  border-radius: 20px;
  background: var(--surface);
  box-shadow: 0 20px 60px #122f5010;
}

.archive-intro {
  min-inline-size: 0;
  display: flex;
  flex-direction: column;
  padding: 48px 38px 36px;
  background: var(--navy);
  color: #ffffff;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-symbol {
  inline-size: 46px;
  block-size: 46px;
  flex: 0 0 auto;
  color: #9cc0ff;
}

.brand h1 {
  margin: 0;
  font-size: 23px;
  line-height: 1.6;
  font-weight: 750;
}

.brand-english {
  margin: 3px 0 0;
  color: #c2d7f1;
  font-family: Arial, sans-serif;
  font-size: 14px;
  letter-spacing: 0.2px;
  text-align: start;
}

.intro-copy {
  margin-block: 66px 56px;
  max-inline-size: 33ch;
}

.intro-title {
  margin: 0 0 18px;
  font-size: 26px;
  font-weight: 650;
  line-height: 1.8;
}

.intro-description {
  margin: 0;
  color: #c9d8ec;
  font-size: 16px;
  line-height: 2;
}

.team-credit {
  margin-block-start: auto;
  padding-block-start: 25px;
  border-block-start: 1px solid #3b526b;
  display: flex;
  flex-direction: column;
  gap: 3px;
  font-family: Arial, sans-serif;
  text-align: start;
}

.team-credit strong { font-size: 16px; font-weight: 600; }
.team-credit span { color: #bdd0e7; font-size: 13px; }

.login-panel {
  min-inline-size: 0;
  padding: 48px 44px 36px;
}

.section-label {
  color: var(--blue);
  font-size: 14px;
  font-weight: 650;
}

.form-heading h2 {
  margin: 6px 0 8px;
  font-size: 28px;
  line-height: 1.6;
  font-weight: 750;
}

.form-heading p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.login-form { margin-block-start: 30px; }

.form-field + .form-field { margin-block-start: 21px; }

.form-field label {
  display: block;
  margin-block-end: 7px;
  font-size: 15px;
  font-weight: 600;
}

.form-field input {
  display: block;
  inline-size: 100%;
  min-inline-size: 0;
  min-block-size: 52px;
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  color: #152c47;
  font-family: Vazirmatn, Tahoma, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  transition: border-color 150ms ease;
}

.form-field input:hover { border-color: #849bb7; }

.form-field input:focus-visible,
.login-submit:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.form-field input:focus { border-color: var(--blue); }
.form-field input[aria-invalid="true"] { border-color: var(--danger); }

.login-submit {
  inline-size: 100%;
  min-block-size: 52px;
  margin-block-start: 28px;
  padding: 11px 16px;
  border: 1px solid var(--blue);
  border-radius: 8px;
  background: var(--blue);
  color: #ffffff;
  cursor: pointer;
  font-size: 16px;
  font-weight: 650;
  line-height: 1.7;
  transition: background-color 150ms ease, border-color 150ms ease;
}

.login-submit:hover { background: var(--blue-hover); border-color: var(--blue-hover); }
.login-submit:active { background: #103e94; }

.access-help {
  margin: 23px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.9;
}

.login-error {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin-block-start: 23px;
  padding: 12px;
  border: 1px solid #e9aeb5;
  border-radius: 8px;
  background: #fff4f5;
  color: var(--danger);
  font-size: 14px;
  overflow-wrap: anywhere;
}

.login-error svg {
  flex: 0 0 auto;
  inline-size: 21px;
  block-size: 21px;
  margin-block-start: 2px;
}

.login-error p { margin: 0; }
.login-error + .login-form { margin-block-start: 20px; }

@media (max-width: 760px) {
  body { padding: 28px 18px; }
  .login-shell { inline-size: min(100%, 500px); grid-template-columns: 1fr; border-radius: 16px; }
  .archive-intro { padding: 26px 30px; }
  .brand h1 { font-size: 21px; }
  .brand-symbol { inline-size: 40px; block-size: 40px; }
  .intro-copy { margin-block: 23px 22px; max-inline-size: none; }
  .intro-title { font-size: 21px; margin-block-end: 6px; }
  .intro-description { font-size: 14px; }
  .team-credit { padding-block-start: 15px; flex-direction: row; align-items: baseline; justify-content: space-between; gap: 12px; }
  .team-credit strong { font-size: 14px; }
  .team-credit span { font-size: 12px; }
  .login-panel { padding: 30px; }
  .form-heading h2 { font-size: 25px; }
}

@media (max-width: 380px) {
  body { padding: 16px 12px; }
  .archive-intro { padding: 23px 22px; }
  .login-panel { padding: 25px 22px; }
  .brand { gap: 10px; }
  .brand h1 { font-size: 19px; }
  .brand-english { font-size: 13px; }
  .intro-title { font-size: 19px; }
  .intro-description { font-size: 13px; }
  .form-heading h2 { font-size: 24px; }
  .form-heading p { font-size: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; }
}