/* Cards */
.card {
  background: var(--card);
  border: 1px solid rgba(15, 23, 42, 0.08); /* subtle slate border */
  border-radius: 14px;
  padding: 24px;
  box-shadow: 0 4px 20px rgba(2, 6, 23, 0.06);
}

/* Inputs */
.input {
  width: 100%;
  padding: 12px 14px;
  background: #ffffff;
  border: 1px solid rgba(15, 23, 42, 0.15);
  border-radius: 10px;
  color: var(--text);
  outline: none;
}
.input:focus {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

/* Buttons */
.btn {
  padding: 10px 16px;
  border-radius: 10px;
  border: 1px solid rgba(15, 23, 42, 0.15);
  background: #ffffff;
  color: var(--text);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  box-shadow: 0 1px 0 rgba(255,255,255,.8) inset, 0 2px 6px rgba(2,6,23,.06);
}
.btn:hover { filter: brightness(1.02); }
.btn.primary {
  background: #ef4444;
  color: #ffffff;
  border: none;
}

/* Alerts */
.alert {
  padding: 12px 14px;
  background: rgba(239, 68, 68, .08);
  border: 1px solid rgba(239, 68, 68, .35);
  color: #7f1d1d;
  border-radius: 10px;
  margin-bottom: 12px;
}

/* Forms */
.form-row { display: grid; gap: 10px; }
.form-row + .form-row { margin-top: 10px; }

/* Generic header/footer fallbacks (kept minimal; real styles in sections css) */
.header { position: sticky; top: 0; z-index: 50; }
.brand { font-weight: 700; letter-spacing: .3px; color: var(--text); }
.nav { display: flex; gap: 12px; align-items: center; }
.footer { margin: 40px 0 20px; text-align: center; color: var(--muted); }