:root {
  --navy: #003366;
  --navy-dark: #002244;
  --green: #1b5e20;
  --bg: #f4f7fb;
  --card: #ffffff;
  --text: #1a1a1a;
  --muted: #667085;
  --border: #d0d5dd;
  --error-bg: #fef3f2;
  --error-text: #b42318;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(0, 35, 70, 0.08);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.page-login {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 20px;
}

.topbar {
  background: linear-gradient(135deg, var(--navy), var(--navy-dark));
  color: #fff;
  padding: 14px 16px;
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.12);
}

.topbar-inner {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.topbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar-brand strong {
  display: block;
  font-size: 1rem;
}

.topbar-brand span {
  display: block;
  font-size: 0.82rem;
  opacity: 0.85;
}

.topbar-logo,
.brand-logo {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: 8px;
  background: #fff;
  padding: 3px;
}

.topbar-link {
  color: #fff;
  text-decoration: none;
  font-size: 0.9rem;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
}

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 18px 16px 32px;
}

.card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px 18px;
}

.card h1,
.brand h1 {
  margin: 0 0 8px;
  font-size: 1.45rem;
  color: var(--navy);
}

.subtitle,
.brand p {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 0.95rem;
}

.form {
  display: grid;
  gap: 12px;
}

label {
  font-size: 0.92rem;
  font-weight: 600;
  color: #344054;
}

input[type="text"],
input[type="password"],
input[type="date"],
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 14px;
  font-size: 1rem;
  background: #fff;
  transition: border-color 0.15s, box-shadow 0.15s;
}

textarea {
  resize: vertical;
  min-height: 120px;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--navy);
  box-shadow: 0 0 0 4px rgba(0, 51, 102, 0.12);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

@media (max-width: 560px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }
}

.segmented {
  border: 0;
  padding: 0;
  margin: 0 0 4px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.segmented legend {
  grid-column: 1 / -1;
  font-size: 0.92rem;
  font-weight: 600;
  color: #344054;
  margin-bottom: 2px;
}

.segment {
  display: block;
  position: relative;
}

.segment input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.segment span {
  display: block;
  text-align: center;
  padding: 14px 10px;
  border-radius: 12px;
  border: 1px solid var(--border);
  font-weight: 600;
  background: #fff;
  cursor: pointer;
}

.segment input:checked + span {
  background: rgba(0, 51, 102, 0.08);
  border-color: var(--navy);
  color: var(--navy);
}

.btn {
  appearance: none;
  border: 0;
  border-radius: 12px;
  padding: 15px 18px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--navy), #004080);
  color: #fff;
}

.btn-block {
  width: 100%;
  margin-top: 6px;
}

.alert {
  border-radius: 12px;
  padding: 12px 14px;
  margin-bottom: 14px;
  font-size: 0.92rem;
}

.alert-error {
  background: var(--error-bg);
  color: var(--error-text);
  border: 1px solid #fecdca;
}

.alert ul {
  margin: 8px 0 0;
  padding-left: 18px;
}

.footer-note {
  text-align: center;
  color: var(--muted);
  font-size: 0.82rem;
  margin-top: 18px;
}

.brand {
  text-align: center;
  margin-bottom: 16px;
}