* { box-sizing: border-box; }

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

.page-wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 20px;
}

h1 {
  font-size: 24px;
  margin-bottom: 8px;
}

p.subtitle {
  color: var(--color-text-muted);
  margin-top: 0;
  margin-bottom: 32px;
}

.card {
  display: block;
  text-decoration: none;
  color: var(--color-text);
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: 8px;
  padding: 24px 28px;
  margin-bottom: 16px;
  transition: border-color 0.2s;
}

.card:hover {
  border-color: var(--color-primary);
}

.card-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 6px;
}

.card-desc {
  font-size: 14px;
  color: var(--color-text-muted);
}

.form-box {
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: 8px;
  padding: 24px 28px;
  margin-top: 24px;
}

.form-box input[type="text"],
.form-box input[type="password"] {
  box-sizing: border-box;
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 15px;
  margin-bottom: 12px;
}

/* outline:none + wlasny, subtelny box-shadow zamiast domyslnego, grubego
   pierscienia fokusu przegladarki - bez tego pole z fokusem (np. autofocus
   na pierwszym polu formularza logowania) wygladalo na wyraznie
   grubsze/inne niz pozostale, mimo identycznego CSS. */
.form-box input[type="text"]:focus,
.form-box input[type="password"]:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px var(--color-primary-light);
}

.btn {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 10px 20px;
  font-size: 15px;
  cursor: pointer;
  text-decoration: none;
}

.btn:hover {
  background: var(--color-primary-dark);
}

.btn:disabled {
  background: var(--color-border);
  cursor: not-allowed;
}

.msg-error {
  color: #b91c1c;
  margin-bottom: 12px;
}

.msg-info {
  color: var(--color-text-muted);
  margin-bottom: 12px;
}