:root {
  --primary: #1B3A6B; /* Your app's dark blue */
  --accent: #F4622A;  /* Your app's orange */
  --bg: #FFFFFF;      /* White background */
  --card: #FFFFFF;
  --text: #1A1A2E;    /* Your app's text color */
  --muted: #9E9E9E;   /* Your app's grey */
  --border: #E0E0E0;  /* Your app's border */
  --success: #388E3C;
  --error: #E53935;   /* Your app's error color */
}

/* Basic reset */
* { box-sizing: border-box; }

body {
  margin: 0;
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

header {
  background: var(--primary);
  padding: 16px 20px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

header a {
  color: #FFFFFF;
  text-decoration: none;
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.5px;
}

main {
  max-width: 640px;
  margin: 0 auto;
  padding: 32px 20px 64px;
}

h1 {
  font-size: 26px;
  font-weight: 700;
  color: var(--primary);
  margin: 0 0 16px;
}

h2 {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  margin: 32px 0 12px;
}

h3 {
  font-size: 16px;
  font-weight: 600;
  margin: 20px 0 8px;
}

p, li {
  margin: 0 0 16px;
  color: var(--text);
}

ul { padding-left: 20px; }

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover { text-decoration: underline; }

.meta {
  color: var(--muted);
  font-size: 14px;
}

/* Buttons matching the app */
.btn {
  display: inline-block;
  background: var(--accent);
  color: #FFFFFF;
  border: 0;
  border-radius: 10px;
  padding: 14px 24px;
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  cursor: pointer;
  text-align: center;
  width: 100%;
  transition: opacity 0.2s;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

a:focus-visible, .btn:focus-visible, input:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

/* Cards */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  margin: 24px 0;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

label {
  display: block;
  font-weight: 600;
  font-size: 14px;
  margin: 16px 0 8px;
  color: var(--text);
}

input[type=email], input[type=password] {
  width: 100%;
  padding: 14px;
  font-size: 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #FAFAFA;
  color: var(--text);
}

input[type=email]::placeholder, input[type=password]::placeholder {
  color: var(--muted);
}

input[type=checkbox] {
  transform: scale(1.2);
  margin-right: 8px;
}

.msg {
  font-size: 14px;
  padding: 14px;
  border-radius: 10px;
  margin-top: 16px;
}

.err {
  background: #FDECEA;
  color: var(--error);
}

.ok {
  background: #E8F5E9;
  color: var(--success);
}

footer {
  max-width: 640px;
  margin: 0 auto;
  padding: 32px 20px;
  font-size: 14px;
  color: var(--muted);
  border-top: 1px solid var(--border);
}

footer a {
  color: var(--muted);
  margin-right: 16px;
}

footer a:hover {
  color: var(--accent);
}