/* Sign-in, invitation and password pages: navy brand panel + white form panel.
   Fixed colours (not theme tokens) — a deliberate brand surface. */

.login-body { background: #ffffff; color: #18233a; }

.login-split {
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}

/* --- brand panel --------------------------------------------------------- */
.login-brand {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-12);
  padding: clamp(40px, 5.5vw, 72px) clamp(32px, 6vw, 88px);
  color: #ffffff;
  background:
    radial-gradient(ellipse 70% 55% at 85% 0%, rgba(56, 120, 200, 0.38), transparent 70%),
    radial-gradient(ellipse 60% 50% at 0% 70%, rgba(30, 92, 160, 0.30), transparent 70%),
    linear-gradient(160deg, #13203b 0%, #182b4f 55%, #14223f 100%);
}
/* Blueprint grid — a nod to the drawings this workspace is for. */
.login-brand::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(108, 199, 245, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(108, 199, 245, 0.07) 1px, transparent 1px),
    linear-gradient(rgba(108, 199, 245, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(108, 199, 245, 0.035) 1px, transparent 1px);
  background-size: 120px 120px, 120px 120px, 24px 24px, 24px 24px;
  mask-image: linear-gradient(160deg, rgba(0,0,0,.9), rgba(0,0,0,.25));
  pointer-events: none;
}
.login-brand > * { position: relative; }

.login-wordmark {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: clamp(24px, 2.2vw, 30px);
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1;
  color: #ffffff;
}
.login-wordmark svg { width: 34px; height: 34px; flex-shrink: 0; }
.login-wordmark-accent { color: #6cc7f5; }

.login-brand-tagline {
  margin: var(--space-4) 0 0;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #c3cfe2;
}

.login-brand-body { max-width: 560px; }
.login-eyebrow {
  margin: 0 0 var(--space-6);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #6cc7f5;
}
.login-headline {
  margin: 0;
  font-size: clamp(34px, 3.7vw, 56px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: #ffffff;
}
.login-brand-lede {
  margin: var(--space-8) 0 0;
  max-width: 440px;
  font-size: 17px;
  line-height: 1.6;
  color: #c3cfe2;
}
.login-features {
  list-style: none;
  margin: var(--space-8) 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.login-features li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 15px;
  font-weight: 500;
  color: #e6edf7;
}
.login-features li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #6cc7f5;
  box-shadow: 0 0 0 4px rgba(108, 199, 245, 0.18);
  flex-shrink: 0;
}
.login-brand-signoff { margin: 0; font-size: 14px; font-weight: 600; color: #9fb2cd; }

/* --- form panel ---------------------------------------------------------- */
.login-main {
  --accent: #1f6fd1;
  --accent-hover: #1a5fb4;
  --accent-bg: #e3eefb;
  --login-ink: #18233a;
  --login-muted: #5d6b82;
  --login-border: #dde2ea;
  /* Pin the shared theme tokens to light values: base.css input rules are more
     specific than ours and would otherwise use dark-mode colours here. */
  --card: #ffffff;
  --text: #18233a;
  --border-strong: #dde2ea;
  --hover-bg: #f6f8fb;
  --danger-bg: #fdf0f0;
  --danger-border: #f6caca;
  color: #18233a;
  color-scheme: light;
  background: #ffffff;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: clamp(40px, 5.5vw, 72px) clamp(24px, 6vw, 96px) var(--space-8);
}
.login-main-inner {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 100%;
  max-width: 440px;
}
.login-kicker {
  margin: 0;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--login-muted);
}
.login-title {
  margin: var(--space-4) 0 0;
  font-size: clamp(30px, 3vw, 42px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--login-ink);
}
.login-subtitle { margin: var(--space-4) 0 0; font-size: 16.5px; line-height: 1.5; color: var(--login-muted); }

.login-form { margin-top: var(--space-10); display: flex; flex-direction: column; gap: var(--space-6); }
.login-field { display: flex; flex-direction: column; gap: 10px; }
.login-field-head { display: flex; align-items: baseline; justify-content: space-between; gap: var(--space-3); }
.login-field label { font-size: 14.5px; font-weight: 700; color: var(--login-ink); }

.login-main input:not([type="checkbox"]) {
  height: 52px;
  padding: 0 var(--space-4);
  border-radius: 10px;
  border-color: var(--login-border);
  background: #ffffff;
  color: var(--login-ink);
  font-size: 16px; /* >=16px stops iOS zooming on focus */
}
.login-main input:not([type="checkbox"]):hover { border-color: #c5ccd8; }
.login-main input::placeholder { color: #8b97a8; }
.login-main input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-bg); }
.login-main input[readonly] { background: #f6f8fb; color: var(--login-muted); }

.login-input-wrap { position: relative; }
.login-input-wrap input { padding-right: 76px !important; }
.password-toggle {
  position: absolute;
  top: 50%;
  right: var(--space-2);
  transform: translateY(-50%);
  padding: var(--space-2) var(--space-3);
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  font-size: 14px;
  font-weight: 600;
  color: var(--login-muted);
  cursor: pointer;
}
.password-toggle:hover { color: var(--login-ink); background: #f3f5f9; }

.login-link { font-size: 14px; font-weight: 500; color: var(--accent); text-decoration: none; border-radius: 4px; }
.login-link:hover { color: var(--accent-hover); text-decoration: underline; }
.password-toggle:focus-visible, .login-link:focus-visible, .login-remember input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.login-remember {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 500;
  color: var(--login-ink);
  margin-top: calc(-1 * var(--space-1));
  cursor: pointer;
}

.login-submit { width: 100%; height: 52px; border-radius: 10px; font-size: 16px; font-weight: 600; }
.login-submit:disabled { opacity: 0.85; cursor: progress; }
.login-submit:disabled::before {
  content: "";
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: #ffffff;
  animation: spin 0.7s linear infinite;
}

.login-form-status:empty { display: none; }
.login-form-status {
  background: #fdf0f0;
  color: #a51c1c;
  border: 1px solid #f6caca;
  border-radius: 10px;
  padding: var(--space-3) var(--space-4);
  font-size: 14px;
  line-height: 1.45;
  margin-top: calc(-1 * var(--space-2));
}
.login-form-status.ok { background: #ecfdf3; color: #15803d; border-color: #a7e3bb; }

.password-rules { margin: -4px 0 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 13px; color: var(--login-muted); }
.password-rules li { display: flex; align-items: center; gap: 6px; }
.password-rules li::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #c5ccd8; }
.password-rules li.met { color: #15803d; }
.password-rules li.met::before { background: #22a55a; }

.login-help {
  margin-top: var(--space-10);
  padding-top: var(--space-6);
  border-top: 1px solid #edf0f4;
  font-size: 14px;
  line-height: 1.55;
  color: var(--login-muted);
}
.login-help-title { margin-bottom: var(--space-1) !important; font-weight: 700; color: var(--login-ink); }

.login-footer {
  width: 100%;
  max-width: 440px;
  margin-top: var(--space-10);
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
  font-size: 13px;
  color: #66748a;
}

@media (max-width: 900px) {
  .login-split { grid-template-columns: 1fr; grid-template-rows: auto 1fr; }
  .login-brand { gap: var(--space-5); padding: var(--space-8) var(--space-6); }
  .login-wordmark { font-size: 22px; }
  .login-brand-tagline { margin-top: var(--space-2); font-size: 12px; }
  .login-eyebrow { margin-bottom: var(--space-3); font-size: 12px; }
  .login-headline { font-size: clamp(26px, 6.4vw, 36px); }
  .login-brand-lede, .login-features, .login-brand-signoff { display: none; }
  .login-main { padding: var(--space-8) var(--space-6) var(--space-6); }
  .login-main-inner { justify-content: flex-start; }
  .login-form { margin-top: var(--space-8); gap: var(--space-5); }
  .login-help { margin-top: var(--space-8); }
}
@media (max-width: 480px) {
  .login-brand { padding: var(--space-6) var(--space-4); }
  .login-main { padding: var(--space-6) var(--space-4); }
}

/* The auth pages are a fixed light surface even when the OS is in dark mode. */
:root:has(.login-body) { color-scheme: light; }

/* Chrome/Safari autofill paints its own background (dark navy in dark mode) and
   ignores `color`, leaving dark text on a dark field. Repaint it with an inset
   shadow and force the text colour. */
.login-main input:-webkit-autofill,
.login-main input:-webkit-autofill:hover,
.login-main input:-webkit-autofill:focus {
  -webkit-text-fill-color: var(--login-ink);
  caret-color: var(--login-ink);
  -webkit-box-shadow: 0 0 0 1000px #ffffff inset;
  box-shadow: 0 0 0 1000px #ffffff inset;
  transition: background-color 600000s 0s;
}
.login-main input:-webkit-autofill:focus {
  -webkit-box-shadow: 0 0 0 1000px #ffffff inset, 0 0 0 3px var(--accent-bg);
  box-shadow: 0 0 0 1000px #ffffff inset, 0 0 0 3px var(--accent-bg);
}

/* Touch-friendly link targets (WCAG 2.5.8). */
.login-link { display: inline-flex; align-items: center; min-height: 28px; }

/* Sign-up */
.login-field-hint { margin: -4px 0 0; font-size: 13px; color: var(--login-muted); }
.login-optional { font-weight: 500; color: var(--login-muted); }
.su-departments { border: 0; padding: 0; margin: 0; min-width: 0; }
.su-departments legend { font-size: 14.5px; font-weight: 700; color: var(--login-ink); padding: 0; margin-bottom: 10px; }
.su-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.su-chip { display: inline-flex; align-items: center; gap: 8px; padding: 9px 14px; border: 1.5px solid #d6dce6; border-radius: 999px; background: #fff;
  font-size: 14px; font-weight: 600; color: var(--login-ink); cursor: pointer; transition: border-color .15s, background .15s; }
.su-chip:hover { border-color: #1f6fd1; }
.su-chip input { accent-color: #1f6fd1; width: 16px; height: 16px; margin: 0; }
.su-chip:has(input:checked) { border-color: #1f6fd1; background: #eef5ff; color: #1f6fd1; }
.su-hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.su-done { text-align: center; padding: 24px 0; }
.su-done-icon { width: 56px; height: 56px; margin: 0 auto 14px; border-radius: 50%; background: #ecfdf3; color: #15803d; font-size: 28px; font-weight: 800;
  display: flex; align-items: center; justify-content: center; }
.su-done h2 { margin: 0 0 6px; font-size: 22px; color: var(--login-ink); }
.su-done p { margin: 0 0 22px; color: var(--login-muted); }