/* Privy web — Light premium design system (Apple-like: SF Pro on iOS/macOS via system stack) */

:root {
  /* Body / UI: SF Pro Text on Apple; wordmark uses --font-brand (SF Pro Display) */
  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-brand: "SF Pro Display", -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", "Menlo", Consolas, monospace;
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "kern" 1;
}

/* Light premium palette */
:root {
  --bg-main: #F6F8FB;
  --bg-surface: #FFFFFF;
  --bg-surface-2: #F9FAFB;
  --bg-elevated: #FFFFFF;

  --border-subtle: rgba(15, 23, 42, 0.08);
  --border-medium: rgba(15, 23, 42, 0.12);
  --border-strong: rgba(15, 23, 42, 0.18);

  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #64748B;
  --text-faint: #94A3B8;

  --accent: #FF4E6B;
  --accent-hover: #E63E56;
  --accent-soft: rgba(255, 78, 107, 0.12);

  --success-text: #15803D;
  --success-bg: rgba(34, 197, 94, 0.12);
  --success-border: rgba(34, 197, 94, 0.22);

  --warning-text: #C2410C;
  --warning-bg: rgba(249, 115, 22, 0.12);
  --warning-border: rgba(249, 115, 22, 0.24);

  --danger-text: #DC2626;
  --danger-bg: rgba(239, 68, 68, 0.10);
  --danger-border: rgba(239, 68, 68, 0.22);

  --shadow-soft: 0 6px 20px rgba(15, 23, 42, 0.05);
  --shadow-medium: 0 10px 28px rgba(15, 23, 42, 0.06);
  --shadow-focus: 0 0 0 4px rgba(255, 78, 107, 0.2);

  /* Frosted glass — blurs fixed page backdrop */
  --glass-fill: rgba(255, 255, 255, 0.48);
  --glass-fill-strong: rgba(255, 255, 255, 0.62);
  --glass-fill-subtle: rgba(255, 255, 255, 0.34);
  --glass-well: rgba(255, 255, 255, 0.42);
  --glass-blur: blur(22px) saturate(1.75);
  --glass-blur-tight: blur(14px) saturate(1.5);
  --glass-edge: rgba(15, 23, 42, 0.08);
  --glass-highlight: inset 0 1px 0 0 rgba(255, 255, 255, 0.5);
  --glass-shadow: 0 8px 36px rgba(15, 23, 42, 0.08), var(--glass-highlight);
  --glass-shadow-hover: 0 14px 48px rgba(15, 23, 42, 0.11), var(--glass-highlight);

  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --radius-xl: 22px;
}

/* Aliases */
:root {
  --bg: var(--bg-main);
  --panel: var(--bg-surface);
  --panel-2: var(--bg-surface-2);
  --text: var(--text-primary);
  --muted: var(--text-muted);
  --border: var(--border-subtle);
  --success: var(--success-text);
  --warning: var(--warning-text);
  --danger: var(--danger-text);
  --pill-bg: rgba(255, 255, 255, 0.4);
  --shadow: var(--shadow-soft);
  --shadow-lg: var(--shadow-medium);
  --radius: var(--radius-lg);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  padding: 0;
  color: var(--text-primary);
  font-family: var(--font-sans);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  background-color: #e4eaf2;
  background-image:
    radial-gradient(ellipse 120% 80% at 50% -25%, rgba(255, 78, 107, 0.14), transparent 55%),
    radial-gradient(ellipse 70% 50% at 100% 15%, rgba(125, 165, 255, 0.1), transparent 50%),
    radial-gradient(ellipse 55% 45% at 0% 85%, rgba(255, 78, 107, 0.07), transparent 50%),
    linear-gradient(168deg, #eef2f9 0%, #e8edf6 45%, #e4eaf0 100%);
  background-attachment: fixed;
  background-size: 100% 100%;
}

/* ========== App shell ========== */
.app-layout {
  display: flex;
  min-height: 100vh;
}

.app-nav,
.nav-shell {
  width: 240px;
  padding: 28px 20px;
  background: var(--glass-fill);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-right: 1px solid var(--glass-edge);
  box-shadow: var(--glass-highlight);
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .app-layout { flex-direction: column; }
  .app-nav,
  .nav-shell {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--glass-edge);
    display: flex;
    gap: 4px;
    padding: 16px 20px;
    overflow-x: auto;
  }
}

.app-main,
.content-shell {
  flex: 1;
  padding: 28px 32px;
  overflow-y: auto;
  max-width: 880px;
  margin-inline: auto;
  width: 100%;
  background: transparent;
}

@media (max-width: 640px) {
  .app-main,
  .content-shell {
    padding: 20px;
    max-width: none;
  }
}

/* ========== Topbar / Header ========== */
.app-header,
.topbar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 16px;
}

.app-header h1,
.topbar h1 {
  font-family: var(--font-brand);
  font-size: 28px;
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.04em;
  color: var(--accent);
}

.app-header .user-info,
.topbar .user-info {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 14px;
  color: var(--text-muted);
}

.app-header--with-context {
  justify-content: space-between;
}

.app-header-context {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-secondary);
}

.app-header .btn,
.topbar .btn {
  padding: 8px 14px;
  font-size: 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-weight: 500;
  transition: background 0.2s, color 0.2s;
}

.app-header .btn:hover,
.topbar .btn:hover {
  background: rgba(15, 23, 42, 0.04);
  color: var(--text-primary);
}

/* ========== Nav ========== */
.nav-link {
  display: block;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  margin-bottom: 4px;
  transition: background 0.2s, color 0.2s;
}

.nav-link:hover {
  background: rgba(15, 23, 42, 0.04);
  color: var(--text-primary);
}

.nav-link.active {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 500;
}

@media (max-width: 768px) {
  .nav-link {
    display: inline-flex;
    padding: 10px 14px;
    margin-bottom: 0;
    white-space: nowrap;
  }
}

/* ========== Cards ========== */
.card {
  background: var(--glass-fill);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: var(--radius-xl);
  padding: 28px 32px;
  margin-bottom: 20px;
  border: 1px solid var(--glass-edge);
  box-shadow: var(--glass-shadow);
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.card:hover {
  box-shadow: var(--glass-shadow-hover);
}

.card:last-child {
  margin-bottom: 0;
}

.card-title {
  font-size: 22px;
  font-weight: 650;
  margin: 0 0 8px 0;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.card-subtitle {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.55;
}

/* API docs (api.html) */
.api-docs-h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-secondary);
  margin: 24px 0 10px 0;
}
.api-docs-h3:first-of-type {
  margin-top: 8px;
}
.api-code-block {
  display: inline-block;
  padding: 8px 12px;
  background: var(--glass-well);
  border-radius: var(--radius-sm);
  font-size: 14px;
  word-break: break-all;
}
.api-pre {
  margin: 10px 0;
  padding: 14px 16px;
  background: rgba(15, 23, 42, 0.04);
  border-radius: var(--radius-md);
  border: 1px solid var(--glass-edge);
  font-size: 13px;
  overflow-x: auto;
  line-height: 1.5;
}
.api-table-wrap {
  overflow-x: auto;
  margin: 12px 0 8px 0;
  border-radius: var(--radius-md);
  border: 1px solid var(--glass-edge);
}
.api-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.api-table th,
.api-table td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: top;
}
.api-table th {
  font-weight: 600;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.35);
}
.api-table code {
  font-size: 12px;
}
.api-download-link {
  color: var(--accent);
  font-weight: 500;
  text-decoration: none;
}
.api-download-link:hover {
  text-decoration: underline;
}

.card-header {
  margin-bottom: 20px;
}

/* ========== Sections ========== */
.section { margin-bottom: 24px; }
.section:last-child { margin-bottom: 0; }

.section-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  margin: 0 0 12px 0;
}

.section-subtitle {
  font-size: 12px;
  color: var(--text-muted);
  margin: 4px 0 0 0;
}

.profile-section-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-secondary);
  margin: 0 0 16px 0;
  padding-top: 28px;
  letter-spacing: -0.01em;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
}

.profile-section-title:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

/* ========== Rows ========== */
.row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.row--between { justify-content: space-between; }
.row--center { justify-content: center; }

/* ========== Buttons ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 22px;
  font-size: 15px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: none;
  transition: opacity 0.15s, transform 0.12s ease, box-shadow 0.2s;
}

.btn:hover { opacity: 0.92; }
.btn:active { transform: scale(0.98); }
.btn:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
}

.btn-primary {
  background: var(--accent);
  color: white;
  font-weight: 600;
  box-shadow: 0 1px 3px rgba(255, 78, 107, 0.22);
}

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

.btn-secondary {
  background: var(--glass-fill-subtle);
  backdrop-filter: var(--glass-blur-tight);
  -webkit-backdrop-filter: var(--glass-blur-tight);
  color: var(--text-primary);
  border: 1px solid var(--glass-edge);
  box-shadow: var(--glass-highlight);
}

.btn-secondary:hover {
  background: var(--glass-fill-strong);
}

.btn-danger {
  background: var(--danger-bg);
  color: var(--danger-text);
  border: 1px solid var(--danger-border);
}

.btn-danger:hover {
  background: rgba(239, 68, 68, 0.15);
}

.btn-sm {
  min-height: 36px;
  padding: 0 14px;
  font-size: 13px;
}

.btn + .btn { margin-left: 12px; }
@media (max-width: 480px) {
  .btn + .btn { margin-left: 0; margin-top: 8px; }
}

/* ========== Forms ========== */
.field { margin-bottom: 20px; }

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

@media (max-width: 480px) {
  .field-grid { grid-template-columns: 1fr; }
}

label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.input,
textarea.input,
select.input {
  width: 100%;
  padding: 12px 14px;
  font-size: 15px;
  min-height: 46px;
  border: 1px solid var(--glass-edge);
  border-radius: var(--radius-md);
  background: var(--glass-well);
  backdrop-filter: var(--glass-blur-tight);
  -webkit-backdrop-filter: var(--glass-blur-tight);
  color: var(--text-primary);
  margin-top: 0;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.35);
}

.input::placeholder,
textarea.input::placeholder {
  color: var(--text-faint);
}

.input:focus,
textarea.input:focus,
select.input:focus {
  outline: none;
  border-color: rgba(255, 78, 107, 0.45);
  box-shadow: var(--shadow-focus), inset 0 1px 1px rgba(255, 255, 255, 0.45);
  background: var(--glass-fill-strong);
}

textarea.input {
  min-height: 120px;
  resize: vertical;
  line-height: 1.6;
}

/* ========== Status / Pills ========== */
.status {
  font-size: 14px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  transition: opacity 0.3s ease;
}

.status.err {
  background: var(--danger-bg);
  color: var(--danger-text);
  border: 1px solid var(--danger-border);
}

.status.ok {
  background: var(--success-bg);
  color: var(--success-text);
  border: 1px solid var(--success-border);
}

.status-pill,
.site-pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 500;
  border-radius: 100px;
  background: var(--pill-bg);
  border: 1px solid var(--border);
  color: var(--text-muted);
}

/* ========== Chips ========== */
.chip,
.pii-chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 500;
  border-radius: 8px;
  background: var(--pill-bg);
  color: var(--text-muted);
  transition: background 0.2s;
}

.chip:hover,
.pii-chip:hover {
  background: var(--panel-2);
}

.pii-chip.pii {
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid rgba(255, 78, 107, 0.2);
}

.pii-chip.phi {
  background: var(--warning-bg);
  color: var(--warning-text);
  border: 1px solid var(--warning-border);
}

.pii-chips,
.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

/* ========== Hint ========== */
.hint {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 8px 0 0 0;
}

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

.hint a:hover {
  text-decoration: underline;
}

/* ========== Divider ========== */
.divider {
  height: 1px;
  background: var(--border);
  margin: 20px 0;
}

/* ========== Empty state ========== */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.6;
}

.empty-state-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 8px 0;
}

.empty-state-text {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.6;
}

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

.empty-state a:hover {
  text-decoration: underline;
}

.files-loading {
  color: var(--text-muted);
  font-size: 15px;
  padding: 24px 0;
}

.files-error {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 16px 0;
  color: var(--danger);
}

/* ========== Login page ========== */
body.login-body {
  background: transparent;
}

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  width: 100%;
}

/* Auth: no frosted shell — content sits on liquid/ether; glass is for signed-in app pages only */
.login-page .card.login-card,
.login-card {
  width: 100%;
  max-width: 420px;
  padding: 44px 24px;
  margin-bottom: 0;
  border-radius: 0;
  border: none;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.login-page .card.login-card:hover {
  box-shadow: none;
}

/* Auth forms: flat fields (not glass) */
body.login-body .login-page .input,
body.login-body .login-page textarea.input,
body.login-body .login-page select.input {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border: 1px solid rgba(15, 23, 42, 0.12);
  box-shadow: none;
}

body.login-body .login-page .input:focus,
body.login-body .login-page textarea.input:focus,
body.login-body .login-page select.input:focus {
  background: #FFFFFF;
  border-color: rgba(255, 78, 107, 0.45);
  box-shadow: var(--shadow-focus);
}

body.login-body .login-page .btn-secondary {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border: 1px solid var(--border-medium);
  box-shadow: none;
}

body.login-body .login-page .btn-secondary:hover {
  background: #F8FAFC;
}

.login-card h1 {
  font-family: var(--font-brand);
  font-size: 36px;
  font-weight: 700;
  margin: 0 0 8px 0;
  text-align: center;
  letter-spacing: -0.04em;
  color: var(--accent);
}

.login-card .subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 15px;
  margin-bottom: 32px;
  line-height: 1.55;
}

.login-card .field {
  margin-bottom: 20px;
}

.login-card .btn-primary {
  width: 100%;
  padding: 16px;
  margin-top: 8px;
  min-height: 48px;
}

.login-card .status {
  font-size: 14px;
  margin-top: 20px;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  transition: opacity 0.3s ease;
}

.login-card .status.err {
  background: var(--danger-bg);
  color: var(--danger-text);
  border: 1px solid var(--danger-border);
}

.login-card .status.ok {
  background: var(--success-bg);
  color: var(--success-text);
  border: 1px solid var(--success-border);
}

.login-card .btn-secondary.btn-google {
  width: 100%;
  min-height: 48px;
  font-weight: 600;
}

.google-signin-row {
  margin-bottom: 8px;
}

.auth-or {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 20px 0;
  color: var(--text-muted);
  font-size: 13px;
}

.auth-or::before,
.auth-or::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(15, 23, 42, 0.08);
}

.auth-or span {
  flex-shrink: 0;
}

.auth-footer-link a {
  color: var(--accent);
  font-weight: 500;
  text-decoration: none;
}

.auth-footer-link a:hover {
  text-decoration: underline;
}

/* ========== Upload / Dropzone ========== */
.dropzone {
  border: 2px dashed rgba(15, 23, 42, 0.12);
  border-radius: var(--radius-md);
  padding: 32px;
  text-align: center;
  background: var(--glass-well);
  backdrop-filter: var(--glass-blur-tight);
  -webkit-backdrop-filter: var(--glass-blur-tight);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45);
}

.dropzone:hover,
.dropzone.dragover {
  border-color: var(--accent);
  background: var(--accent-soft);
  backdrop-filter: var(--glass-blur-tight);
  -webkit-backdrop-filter: var(--glass-blur-tight);
}

.dropzone input[type="file"] { display: none; }

.dropzone .hint {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 10px;
}

#dropzone-text {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-primary);
}

/* ========== Upload page ========== */
.upload-textarea {
  min-height: 160px;
  font-size: 15px;
  line-height: 1.6;
}

.status-inline {
  margin-top: 14px;
}

.file-selected-area {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
}

.file-preview-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--glass-well);
  backdrop-filter: var(--glass-blur-tight);
  -webkit-backdrop-filter: var(--glass-blur-tight);
  border: 1px solid var(--glass-edge);
  border-radius: var(--radius-md);
}

.file-preview-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: var(--accent-soft);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  line-height: 1;
}

.file-preview-icon::before {
  content: '📄';
}

.file-preview-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.file-preview-name {
  font-weight: 500;
  font-size: 15px;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-preview-size {
  font-size: 13px;
  color: var(--text-muted);
}

.file-selected-area .row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 12px;
}

/* ========== Detection result card ========== */
.detection-result-card .pii-chips-result {
  margin-top: 16px;
  margin-bottom: 24px;
}

.pii-chip-empty {
  color: var(--text-muted);
}

.storage-explainer {
  padding: 20px 24px;
  background: var(--glass-well);
  backdrop-filter: var(--glass-blur-tight);
  -webkit-backdrop-filter: var(--glass-blur-tight);
  border: 1px solid var(--glass-edge);
  border-radius: var(--radius-md);
}

.storage-explainer-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 8px 0;
}

.storage-explainer-body {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

.storage-list {
  margin: 0;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-primary);
}

.storage-list li { margin-bottom: 10px; }

.storage-list code {
  font-family: var(--font-mono);
  font-size: 12px;
  background: var(--pill-bg);
  padding: 2px 6px;
  border-radius: 4px;
}

/* ========== File cards (Files page) ========== */
.file-cards-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 16px;
}

.file-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 18px 20px;
  background: var(--glass-fill);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-edge);
  border-radius: var(--radius-md);
  box-shadow: var(--glass-shadow);
  transition: box-shadow 0.2s, border-color 0.2s;
}

.file-card:hover {
  box-shadow: var(--glass-shadow-hover);
}

.file-card-main {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  cursor: pointer;
  min-width: 0;
}

.file-card-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  background: var(--accent-soft);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  line-height: 1;
}

.file-card-icon::before {
  content: '📄';
}

.file-card-content {
  flex: 1;
  min-width: 0;
}

.file-card-title {
  font-weight: 600;
  font-size: 15px;
  color: var(--text);
  margin-bottom: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-card-chips {
  margin-top: 8px;
}

.file-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.file-type-pill {
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 6px;
  background: var(--glass-fill-subtle);
  border: 1px solid var(--glass-edge);
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

.file-card-date {
  font-size: 13px;
  color: var(--text-muted);
}

.file-card-chevron {
  font-size: 18px;
  color: var(--text-muted);
  font-weight: 300;
}

.file-card-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  padding-top: 12px;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
}

/* Legacy memory-card (for compatibility) */
.memory-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 16px;
}

.memory-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 22px;
  background: var(--glass-fill);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-edge);
  border-radius: var(--radius-md);
  box-shadow: var(--glass-shadow);
  transition: box-shadow 0.2s, border-color 0.2s;
}

.memory-card:hover {
  box-shadow: var(--glass-shadow-hover);
}

.memory-card-main {
  cursor: pointer;
  flex: 1;
}

.memory-card .memory-card-title {
  font-weight: 600;
  font-size: 16px;
  margin-bottom: 10px;
  color: var(--text);
}

.memory-card .meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 13px;
  color: var(--text-muted);
}

.memory-card .origin-badge {
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 500;
  background: var(--accent-soft);
  color: var(--accent);
}

.memory-card-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* ========== Memory detail ========== */
.memory-detail .title-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
}

.memory-detail .title-row h1 {
  font-family: var(--font-sans);
  font-size: 22px;
  font-weight: 600;
  margin: 0;
  letter-spacing: -0.02em;
}

.memory-detail .title-row .meta {
  font-size: 14px;
  color: var(--text-muted);
}

.memory-detail .section {
  margin-bottom: 28px;
}

.memory-detail .view-toggle {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
}

.memory-detail .view-toggle .btn.active {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

.memory-detail .view-hint {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0 0 14px 0;
}

.memory-detail .section-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.03em;
  margin-bottom: 14px;
}

.memory-detail .tokenized-box {
  background: var(--glass-well);
  backdrop-filter: var(--glass-blur-tight);
  -webkit-backdrop-filter: var(--glass-blur-tight);
  border: 1px solid var(--glass-edge);
  border-radius: var(--radius-md);
  padding: 20px;
  max-height: 400px;
  overflow-y: auto;
  font-size: 14px;
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-word;
}

.memory-detail .tokenized-box .token {
  display: inline;
  padding: 2px 8px;
  margin: 0 1px;
  font-weight: 500;
  font-size: 13px;
  border-radius: 6px;
  font-family: var(--font-mono);
}

.memory-detail .tokenized-box .token-default {
  background: var(--accent-soft);
  color: var(--accent);
}

.memory-detail .tokenized-box .token-identity {
  background: rgba(88, 86, 214, 0.15);
  color: #5856d6;
}

.memory-detail .tokenized-box .token-contact {
  background: rgba(52, 199, 89, 0.15);
  color: var(--success);
}

.memory-detail .tokenized-box .token-phi {
  background: rgba(255, 149, 0, 0.15);
  color: var(--warning);
}

/* ========== Chat ========== */
.chat-container {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 200px);
  min-height: 360px;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.chat-msg {
  max-width: 85%;
  padding: 14px 18px;
  border-radius: 18px;
  line-height: 1.5;
}

.chat-msg.user {
  align-self: flex-end;
  background: var(--accent);
  color: white;
}

.chat-msg.assistant {
  align-self: flex-start;
  background: var(--glass-fill);
  backdrop-filter: var(--glass-blur-tight);
  -webkit-backdrop-filter: var(--glass-blur-tight);
  border: 1px solid var(--glass-edge);
  box-shadow: var(--glass-highlight);
}

.chat-welcome {
  color: var(--text-muted);
  font-size: 15px;
  padding: 28px;
  text-align: center;
  line-height: 1.6;
}

.chat-input-row {
  display: flex;
  gap: 12px;
  padding: 20px;
  border-top: 1px solid var(--glass-edge);
}

.chat-input-row input {
  flex: 1;
  padding: 14px 18px;
  font-size: 15px;
  border-radius: var(--radius-md);
  border: 1px solid var(--glass-edge);
  background: var(--glass-well);
  backdrop-filter: var(--glass-blur-tight);
  -webkit-backdrop-filter: var(--glass-blur-tight);
  color: var(--text-primary);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.35);
}

.chat-input-row input:focus {
  outline: none;
  border-color: rgba(255, 78, 107, 0.4);
  box-shadow: var(--shadow-focus);
}

/* ========== Toast ========== */
.toast-container {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.toast {
  padding: 14px 24px;
  font-size: 14px;
  font-weight: 500;
  background: var(--glass-fill-strong);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-edge);
  border-radius: var(--radius-md);
  box-shadow: var(--glass-shadow);
  opacity: 0;
  transform: translateY(20px);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.toast--success {
  border-left: 4px solid var(--success-text);
  color: var(--success-text);
}

.toast--error {
  border-left: 4px solid var(--danger-text);
  color: var(--danger-text);
}

/* ========== View PIN modal (above file viewer) ========== */
.view-pin-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.38);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.view-pin-modal {
  max-width: 400px;
  width: 100%;
  padding: 24px;
}

.view-pin-modal .input {
  letter-spacing: 0.35em;
  font-size: 1.25rem;
  text-align: center;
}

/* ========== File viewer overlay ========== */
.file-viewer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.42);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.file-viewer-container {
  background: var(--glass-fill);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: var(--radius-xl);
  max-width: 960px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--glass-shadow-hover);
  border: 1px solid var(--glass-edge);
}

.file-viewer-header {
  padding: 20px 24px;
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  flex-shrink: 0;
}

.file-viewer-header-main {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.file-viewer-header-left {
  flex: 1;
  min-width: 0;
}

.file-viewer-header h2 {
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 8px 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-viewer-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--text-muted);
  flex-shrink: 0;
}

.file-viewer-pii-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.file-viewer-trust-line {
  font-size: 13px;
  color: var(--text-muted);
  margin: 10px 0 0 0;
}

.file-viewer-body {
  display: flex;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

@media (max-width: 768px) {
  .file-viewer-body { flex-direction: column; }
}

.file-viewer-content-col {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.file-viewer-sidebar {
  width: 260px;
  flex-shrink: 0;
  padding: 20px;
  border-left: 1px solid var(--glass-edge);
  overflow-y: auto;
  background: var(--glass-well);
  backdrop-filter: var(--glass-blur-tight);
  -webkit-backdrop-filter: var(--glass-blur-tight);
}

@media (max-width: 768px) {
  .file-viewer-sidebar {
    width: 100%;
    border-left: none;
    border-top: 1px solid rgba(15, 23, 42, 0.08);
  }
}

.segmented-control {
  display: inline-flex;
  background: var(--glass-well);
  backdrop-filter: var(--glass-blur-tight);
  -webkit-backdrop-filter: var(--glass-blur-tight);
  border-radius: var(--radius-sm);
  padding: 4px;
  margin: 16px 24px 0 24px;
  align-self: flex-start;
  border: 1px solid var(--glass-edge);
}

.segmented-btn {
  padding: 8px 18px;
  font-size: 14px;
  font-weight: 500;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.segmented-btn:hover {
  color: var(--text-primary);
}

.segmented-btn.active {
  background: var(--glass-fill-strong);
  color: var(--text-primary);
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.08), var(--glass-highlight);
}

.viewer-hint {
  font-size: 13px;
  color: var(--text-muted);
  margin: 8px 24px 0 24px;
  line-height: 1.5;
}

.viewer-loading {
  color: var(--text-muted);
}

.file-viewer-content {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
  font-size: 14px;
  line-height: 1.7;
  max-height: 400px;
  background: var(--glass-well);
  backdrop-filter: var(--glass-blur-tight);
  -webkit-backdrop-filter: var(--glass-blur-tight);
}

.file-viewer-content .token {
  display: inline;
  padding: 2px 8px;
  margin: 0 1px;
  font-weight: 500;
  font-size: 13px;
  border-radius: 6px;
  font-family: var(--font-mono);
}

.file-viewer-content .token-default {
  background: var(--accent-soft);
  color: var(--accent);
}

.file-viewer-content .token-identity {
  background: rgba(88, 86, 214, 0.12);
  color: #5856d6;
}

.file-viewer-content .token-contact {
  background: var(--success-bg);
  color: var(--success-text);
}

.file-viewer-content .token-phi {
  background: var(--warning-bg);
  color: var(--warning-text);
}

.file-viewer-pdf {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: #525659;
}

.file-viewer-pdf .pdf-page-nav {
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-muted);
}

.pdf-page-nav button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.file-viewer-pdf canvas {
  max-width: 100%;
  height: auto;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

.pii-summary-card {
  padding: 18px;
  background: var(--glass-well);
  backdrop-filter: var(--glass-blur-tight);
  -webkit-backdrop-filter: var(--glass-blur-tight);
  border: 1px solid var(--glass-edge);
  border-radius: var(--radius-md);
}

.pii-summary-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 12px 0;
}

.pii-summary-explainer {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 12px 0 0 0;
}

/* ========== Misc ========== */
code {
  font-family: var(--font-mono);
  font-size: 12px;
  background: var(--pill-bg);
  padding: 2px 6px;
  border-radius: 4px;
  word-break: break-all;
}

.ingest-widget .status,
.upload-card .status {
  font-size: 14px;
  margin-top: 14px;
}

.card-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 12px;
}

.card-header-row .card-title { margin-bottom: 0; }