/* FCS Web: one stylesheet for the search page and the login page.
   Palette from Theme.swift (and server.py's :root). Light theme only. */

:root {
  --bg: #faf8fc;
  --card-bg: #ffffff;
  --text: #352f3d;
  --text-muted: #756f80;
  --border: #ddd4e8;
  --purple: #6b5b95;
  --purple-dark: #55476f;
  --purple-tint: #f1ecf7;
  --radius: 10px;
  --control-radius: 6px;
  --tap: 44px;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.4;
  background: var(--bg);
  color: var(--text);
  overflow-wrap: anywhere;
}

/* Content column: 900px wide, centered; 16px side padding below that. */
.page {
  box-sizing: content-box;
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 16px 3rem;
}

/* ---------- Header ---------- */

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.logo {
  margin: 0;
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: 0.05em;
  color: var(--purple-dark);
}

.subtitle {
  margin: 0.25rem 0 0;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--purple-dark);
}

#signout { margin: 0; flex: none; }

/* ---------- Form controls ---------- */

/* 16px font on every control stops iOS Safari zooming on focus. */
select, button, input[type="text"], input[type="password"] {
  font-family: inherit;
  font-size: 16px;
  line-height: 1.25;
  min-height: var(--tap);
  max-width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--control-radius);
  background: var(--card-bg);
  color: var(--text);
}

input[type="text"]:focus, input[type="password"]:focus, select:focus {
  border-color: var(--purple);
}

:focus-visible {
  outline: 2px solid var(--purple);
  outline-offset: 2px;
}

button {
  background: var(--purple);
  border-color: var(--purple);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
}

button.secondary {
  background: var(--card-bg);
  border-color: var(--border);
  color: var(--purple);
}

button.link-button {
  padding: 0 0.5rem;
  background: none;
  border: none;
  color: var(--purple);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- Search cards ---------- */

.search-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
}

.search-card h2 {
  margin: 0 0 0.75rem;
  font-size: 1.25rem;
  color: var(--purple-dark);
}

.row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.75rem 1rem;
  margin: 0;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.field-grow { flex: 1 1 180px; }

.field-label {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Text input with an inline clear (x) button. */
.input-wrap {
  position: relative;
  display: flex;
  flex: 1 1 180px;
  min-width: 0;
}

.field .input-wrap { flex: none; }

.input-wrap input {
  width: 100%;
  min-width: 0;
  padding-right: var(--tap);
}

button.clear {
  position: absolute;
  top: 0;
  right: 0;
  width: var(--tap);
  height: 100%;
  min-height: var(--tap);
  padding: 0;
  background: transparent;
  border: none;
  border-radius: 0 var(--control-radius) var(--control-radius) 0;
  color: var(--text-muted);
  font-size: 1.5rem;
  font-weight: 400;
  line-height: 1;
}

button.clear[hidden] { display: none; }

.or-divider {
  display: flex;
  align-items: center;
  margin: 0.75rem 0;
  color: var(--text-muted);
}

.or-divider::before, .or-divider::after {
  content: "";
  flex: 1;
  border-bottom: 1px solid var(--border);
}

.or-divider span {
  padding: 0 0.75rem;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.actions { margin: 1rem 0; }

/* ---------- Results ---------- */

.count-line {
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.empty {
  color: var(--text-muted);
  font-style: italic;
}

.error {
  color: var(--purple-dark);
  font-weight: 600;
}

.label {
  font-weight: 600;
  color: var(--text-muted);
}

.point {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 0.75rem;
  overflow-wrap: anywhere;
}

.point h3 {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
  color: var(--purple-dark);
}

.point h3 small {
  font-size: 0.85rem;
  font-weight: 400;
}

.point p { margin: 0.3rem 0; }

button.scan-group {
  display: block;
  width: 100%;
  margin-bottom: 0.75rem;
  padding: 1rem;
  text-align: left;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-weight: 400;
  overflow-wrap: anywhere;
}

.scan-group > span { display: block; }
.scan-group > span + span { margin-top: 0.35rem; }

.scan-group .count {
  font-size: 0.85rem;
  color: var(--text-muted);
}

button.scan-group:active {
  background: var(--purple-tint);
  border-color: var(--purple);
}

.scan-header {
  background: var(--purple-tint);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 0.75rem;
  overflow-wrap: anywhere;
}

.scan-header .scan-name {
  margin: 0 0 0.35rem;
  font-weight: 600;
  color: var(--purple-dark);
}

.scan-header p { margin: 0; }

button.back-link {
  display: inline-block;
  margin-bottom: 0.75rem;
  padding: 0;
  background: none;
  border: none;
  color: var(--purple);
}

/* Hover only where a real pointer exists, so taps don't leave sticky states. */
@media (hover: hover) {
  button:hover { background: var(--purple-dark); border-color: var(--purple-dark); }
  button.secondary:hover { background: var(--purple-tint); border-color: var(--purple); color: var(--purple-dark); }
  button.link-button:hover, button.back-link:hover { background: none; color: var(--purple-dark); }
  button.clear:hover { background: transparent; color: var(--text); }
  button.scan-group:hover { background: var(--purple-tint); border-color: var(--purple); }
}

/* ---------- Login ---------- */

body.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  min-height: 100dvh;
  padding: 24px 16px;
}

.login-card {
  width: 100%;
  max-width: 360px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  overflow-wrap: anywhere;
}

.login-card .logo {
  margin-bottom: 1rem;
  text-align: center;
}

.login-card form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.login-card input { width: 100%; }
.login-card .error { margin: 0; }
.login-card button[type="submit"] { width: 100%; margin-top: 0.25rem; }

/* Short viewports (phone landscape): tighten the login card so it fits. */
@media (max-height: 480px) {
  body.login-page { padding-top: 12px; padding-bottom: 12px; }
  .login-card { padding: 1rem 1.25rem; }
  .login-card .logo { font-size: 2rem; margin-bottom: 0.5rem; }
  .login-card form { gap: 0.5rem; }
}

/* ---------- Narrow screens ---------- */

@media (max-width: 640px) {
  .page { padding-top: 1.25rem; }
  .logo { font-size: 2.5rem; }
  .subtitle { font-size: 1.2rem; }
  .search-card { padding: 1rem; }

  /* SGR card fields (and every card row) stack; controls go full width. */
  .row {
    flex-direction: column;
    align-items: stretch;
  }
  .row > *, .field-grow, .input-wrap { flex: none; width: 100%; }
  .row select, .row button[type="submit"], #reset { width: 100%; }
}