/* Custom Retrofit Directory Stylesheet */

:root {
  --primary-color: #1a4338;
  --primary-hover: #123028;
  --accent-color: #2d7a64;
  --accent-light: #e8f3ef;
  --bg-color: #f8fafb;
  --surface-color: #ffffff;
  --text-main: #0f172a;
  --text-muted: #475569;
  --border-color: #cbd5e1;
  --danger-color: #b42318;
  --focus-ring: #2d7a64;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.12);
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --content-max: 1140px;
  color-scheme: light;
}

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

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family:
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    Roboto,
    sans-serif;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 0;
  line-height: 1.5;
}

:focus {
  outline: none;
}

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

.skip-link {
  position: absolute;
  inset-inline-start: var(--space-4);
  top: var(--space-4);
  z-index: 200;
  padding: var(--space-2) var(--space-3);
  background: var(--primary-color);
  color: #fff;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transform: translateY(-200%);
}

.skip-link:focus {
  transform: translateY(0);
}

/* Header & Navigation */
.site-header {
  background-color: var(--surface-color);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
  /* Positioning context for the absolute mobile menu panel. */
  /* sticky already establishes a containing block; keep explicit for clarity. */
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: 0.85rem 1.25rem;
  max-width: var(--content-max);
  margin-inline: auto;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--primary-color);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.01em;
}

.brand-logo svg {
  color: var(--accent-color);
  flex-shrink: 0;
}

.site-nav {
  display: contents;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  text-decoration: none;
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  transition:
    color 0.15s ease,
    background-color 0.15s ease;
}

.nav-link:hover {
  color: var(--primary-color);
  background-color: var(--accent-light);
}

.nav-link[aria-current='page'],
.nav-link.active {
  color: var(--primary-color);
  background-color: var(--accent-light);
  font-weight: 600;
}

.mobile-nav-toggle {
  display: none;
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.65rem;
  cursor: pointer;
  color: var(--text-main);
  min-inline-size: 2.5rem;
  min-block-size: 2.5rem;
}

@media (max-width: 768px) {
  .mobile-nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .site-nav {
    display: block;
  }

  .nav-menu {
    display: none;
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background-color: var(--surface-color);
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-4);
    gap: var(--space-2);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
  }

  .nav-menu.open {
    display: flex;
  }

  .nav-link {
    width: 100%;
    padding: 0.7rem 1rem;
  }
}

/* Main */
main.main-content {
  flex: 1;
  max-width: var(--content-max);
  width: 100%;
  margin-inline: auto;
  padding: 1.5rem 1.25rem 0;
}

/* Hero */
.hero-section {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-6);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
}

.hero-image-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 21 / 9;
  max-height: 320px;
  overflow: hidden;
  background-color: #e2e8f0;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-overlay {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.85), rgba(15, 23, 42, 0.08));
  color: #ffffff;
  padding: 1.75rem 1.5rem 1.25rem;
}

.hero-title {
  color: #ffffff;
  font-size: clamp(1.4rem, 4vw, 2rem);
  font-weight: 700;
  margin: 0 0 0.4rem;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.35);
}

.hero-subtitle {
  color: #e2e8f0;
  font-size: 1rem;
  margin: 0;
  max-width: 46rem;
  line-height: 1.5;
}

/* Chat */
#chatbot-help {
  scroll-margin-top: 5rem;
}

#chat-wrapper {
  margin-bottom: var(--space-3);
}

#chat-container {
  position: relative;
  width: 100%;
  height: auto;
  max-height: calc(100vh - 160px);
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

#chat-header {
  background: var(--primary-color);
  color: #fff;
  padding: 0.85rem 1rem;
  font-weight: 600;
  font-size: 0.95rem;
}

.chat-heading-text {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
  color: inherit;
}
#chat-header .chat-heading-btn {
  background-color: var(--accent-color);
  color: #ffffff;
  border: 1px solid white;
  float: right;
}
#chat-header .chat-heading-btn:hover {
  background-color: var(--primary-color);
  border-color: var(--accent-color);
}

.chat-heading-version {
  float: right;
  font-size: small;
  font-weight: normal;
}

#chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-4);
  background: var(--bg-color);
}

#chat-messages h1 {
  font-size: 1.35rem;
}

#chat-messages h2 {
  font-size: 1.15rem;
}

#chat-status {
  margin: 0;
  padding: 0.4rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-color);
  background: var(--accent-light);
  border-top: 1px solid rgba(45, 122, 100, 0.2);
}

#chat-status[hidden] {
  display: none !important;
}

#chat-form,
#chat-input-area {
  display: flex;
  gap: var(--space-2);
  padding: 0.75rem;
  border-top: 1px solid var(--border-color);
  background: var(--surface-color);
  align-items: flex-end;
}

.chat-field {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.chat-field label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

#user-input {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--surface-color);
  color: var(--text-main);
  font: inherit;
}

#user-input:focus-visible {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-color) 25%, transparent);
}

#user-input:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.textarea-side-buttons {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

@media (max-width: 600px) {
  #chat-form,
  #chat-input-area {
    flex-wrap: wrap;
  }

  .chat-field {
    flex: 1 1 100%;
  }

  .textarea-side-buttons {
    margin-inline-start: auto;
  }
}

.message {
  margin-bottom: 0.9rem;
  line-height: 1.55;
}

.message.user-message {
  color: #fff;
  background-color: var(--accent-color);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  margin: 0.75rem 0 0.75rem auto;
  max-width: min(42rem, 92%);
}

.message.user-message::first-letter {
  text-transform: uppercase;
}

.message.ai-message {
  color: var(--text-main);
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  max-width: min(48rem, 100%);
}

.chat-image {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
}

.source-header {
  font-weight: 700;
  margin-top: 0.75rem;
  font-size: 0.9rem;
}

.source-list {
  margin: 0.35rem 0 0;
  padding-inline-start: 1.1rem;
}

.source-link {
  display: inline;
  font-size: 0.9em;
  color: var(--primary-color);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.source-link--plain {
  text-decoration: none;
  color: var(--text-muted);
}

/* Buttons */
.btn-small {
  padding: 0.45rem 0.65rem;
  font-size: 0.825rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition:
    color 0.15s ease,
    background-color 0.15s ease,
    border-color 0.15s ease;
  font: inherit;
}

.btn-small:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn-small-outline {
  background-color: transparent;
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

.btn-small-outline:hover:not(:disabled) {
  background-color: var(--bg-color);
  border-color: var(--text-muted);
}

.btn-small-primary {
  background-color: var(--accent-color);
  color: #ffffff;
  border: 1px solid var(--accent-color);
}

.btn-small-primary:hover:not(:disabled) {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.actions-section {
  margin-top: 1.25rem;
  padding-top: 1rem;
}

.actions-instruction {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 500;
  margin: 0.25rem 0 0;
}

.chat-prompt {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 500;
  margin: 0.5rem 0 1rem;
}

.action-buttons-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.action-btn {
  padding: 0.55rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--primary-color);
  background-color: var(--accent-light);
  border: 1px solid color-mix(in srgb, var(--accent-color) 25%, transparent);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition:
    color 0.15s ease,
    background-color 0.15s ease,
    border-color 0.15s ease;
  max-width: 22rem;
  white-space: normal;
  overflow-wrap: anywhere;
  text-align: start;
  font: inherit;
  line-height: 1.35;
}

.action-btn:hover {
  background-color: var(--accent-color);
  color: #ffffff;
  border-color: var(--accent-color);
}

.action-btn-large,
a.action-btn-large {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.25rem;
  font-size: 1.05rem;
  font-weight: 600;
  color: #ffffff;
  background-color: var(--accent-color);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.15s ease;
}

.action-btn-large:hover,
a.action-btn-large:hover {
  background-color: var(--primary-color);
  color: #ffffff;
}

/* Page content */
.page-header-card {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.page-title {
  color: var(--primary-color);
  margin: 0 0 0.5rem;
  font-size: 1.75rem;
}

.page-intro {
  color: var(--text-muted);
  font-size: 1rem;
  margin: 0;
  line-height: 1.6;
}

.grid-cols-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  margin-bottom: var(--space-6);
}

@media (max-width: 768px) {
  .grid-cols-2 {
    grid-template-columns: 1fr;
  }
}

.info-card {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.info-card h2,
.info-card h3 {
  color: var(--primary-color);
  margin-top: 0;
  font-size: 1.2rem;
}

/* Full-width credits card (e.g. about page, below the 2-col grid) */
.info-card.image-credits {
  margin-bottom: var(--space-6);
}

.info-card.image-credits ul {
  margin: 0.75rem 0 0;
  padding-left: 1.25rem;
}

.info-card.image-credits li {
  margin-bottom: 0.5rem;
  line-height: 1.55;
}

.info-card.image-credits li:last-child {
  margin-bottom: 0;
}

.home-secondary {
  margin-top: var(--space-5);
}

.home-secondary p {
  margin: 0 0 0.75rem;
}

.home-secondary p:last-child {
  margin-bottom: 0;
}

/* Toast */
.toast-notice {
  position: fixed;
  bottom: 1.5rem;
  inset-inline-end: 1.5rem;
  background-color: var(--primary-color);
  color: #ffffff;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  font-size: 0.875rem;
  font-weight: 500;
  z-index: 1000;
  opacity: 0;
  transform: translateY(10px);
  transition:
    opacity 0.2s ease,
    transform 0.2s ease;
  pointer-events: none;
}

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

/* Privacy notice (non-modal dialog) */
.privacy-dialog {
  position: fixed;
  inset: auto auto 1.25rem 50%;
  transform: translateX(-50%);
  margin: 0;
  width: min(92vw, 34rem);
  max-width: calc(100vw - 2rem);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 1rem 1.15rem;
  background: var(--surface-color);
  color: var(--text-main);
  z-index: 999;
}

.privacy-dialog:not([open]) {
  display: none;
}

.privacy-dialog[open] {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.privacy-dialog::backdrop {
  background: transparent;
}

.cookie-content {
  flex: 1;
}

.cookie-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--primary-color);
  margin: 0 0 0.25rem;
}

.cookie-text {
  font-size: 0.825rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.45;
}

.cookie-btn {
  background-color: var(--primary-color);
  color: #ffffff;
  border: none;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-sm);
  font-size: 0.825rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.15s ease;
  font: inherit;
}

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

@media (max-width: 600px) {
  .privacy-dialog[open] {
    flex-direction: column;
    align-items: stretch;
  }
}

/* Footer */
.site-footer {
  background-color: var(--surface-color);
  border-top: 1px solid var(--border-color);
  padding: 0.5rem 1.25rem;
  margin-top: auto;
}

.footer-content {
  max-width: var(--content-max);
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
}

.footer-highlight {
  font-weight: 600;
  color: var(--primary-color);
}

.footer-logos {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.footer-logo {
  width: min(250px, 28vw);
  height: auto;
}

.footer-text {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin: 0;
}

/* Admin */
#admin-content {
  grid-column: 1 / -1;
  overflow: hidden;
}

.admin-console {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
}

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

.admin-header-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.admin-title {
  color: var(--primary-color);
  font-size: 1.35rem;
  margin: 0;
}

.admin-note {
  color: var(--text-muted);
  font-size: 0.8125rem;
  line-height: 1.5;
  margin: 0 0 0.75rem;
}

.admin-error {
  color: var(--danger-color);
  font-size: 0.9rem;
  margin: 0.5rem 0;
}

.admin-stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.admin-stat {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.75rem 0.9rem;
  background-color: var(--accent-light);
  border: 1px solid color-mix(in srgb, var(--accent-color) 25%, transparent);
  border-radius: var(--radius-sm);
}

.admin-stat-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.admin-stat-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-color);
  font-variant-numeric: tabular-nums;
}

.admin-section {
  margin-top: 1.5rem;
}

.admin-section-title {
  color: var(--primary-color);
  font-size: 1rem;
  margin: 0 0 0.5rem;
}

.admin-table-wrap {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  overflow-x: auto;
}

.admin-table-wrap.admin-table-scroll {
  max-height: 420px;
  overflow-y: auto;
}

/* Header + ~5 body rows of the compact admin day table */
.admin-table-wrap.admin-table-scroll-days {
  max-height: calc(2.5rem + 5 * 2.35rem);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
  background-color: var(--surface-color);
}

.admin-table th,
.admin-table td {
  padding: 0.5rem 0.7rem;
  text-align: start;
  vertical-align: top;
  border-bottom: 1px solid #eef2f6;
}

.admin-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background-color: var(--accent-light);
  color: var(--primary-color);
  font-weight: 600;
  white-space: nowrap;
  border-bottom: 1px solid var(--border-color);
}

.admin-table tbody tr:last-child td {
  border-bottom: none;
}

.admin-table tbody tr:nth-child(even) {
  background-color: #fbfcfd;
}

.admin-table tbody tr:hover {
  background-color: var(--accent-light);
}

.admin-table .admin-numeric {
  text-align: end;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.admin-table .admin-cell-mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.75rem;
  overflow-wrap: anywhere;
}

.admin-table .admin-cell-when {
  white-space: nowrap;
  color: var(--text-muted);
}

.admin-table .admin-cell-text {
  min-width: 200px;
  max-width: 380px;
}

.admin-clamp {
  display: -webkit-box;
  -webkit-line-clamp: 4;
  line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
  white-space: pre-line;
  overflow-wrap: anywhere;
}

.admin-table tr.admin-row-expandable {
  cursor: pointer;
}

.admin-table tr.admin-row-expandable:focus-visible {
  outline: 2px solid var(--accent-color);
  outline-offset: -2px;
}

.admin-table tr.admin-row-expandable.is-expanded {
  background-color: var(--accent-light);
}

.admin-table tr.is-expanded .admin-clamp {
  display: block;
  -webkit-line-clamp: unset;
  line-clamp: unset;
  overflow: visible;
}

.admin-more-hint {
  display: none;
}

.admin-clamp.is-truncated + .admin-more-hint {
  display: inline-block;
  margin-top: 0.3rem;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--accent-color);
  text-decoration: underline;
}

.admin-more-hint::before {
  content: 'Show more';
}

.admin-table tr.is-expanded .admin-more-hint::before {
  content: 'Show less';
}

@media (max-width: 768px) {
  .admin-table .admin-cell-text {
    max-width: 220px;
  }
}

/* Auth modal */
body.auth-locked main,
body.auth-locked footer {
  filter: brightness(0.55);
  pointer-events: none;
  user-select: none;
}

.auth-dialog {
  border: none;
  border-radius: 14px;
  padding: 0;
  width: min(92vw, 420px);
  box-shadow: var(--shadow-lg);
  background: transparent;
}

.auth-dialog::backdrop {
  background: rgba(15, 23, 42, 0.45);
}

.auth-modal {
  background: var(--surface-color);
  border-radius: 14px;
  padding: 1.25rem;
}

.auth-modal h2 {
  margin: 0 0 0.5rem;
  font-size: 1.2rem;
  color: var(--primary-color);
}

.auth-modal p {
  margin: 0 0 0.9rem;
  color: var(--text-muted);
}

.auth-modal-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.auth-modal-row input {
  flex: 1;
  min-width: 12rem;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font: inherit;
}

.auth-modal-row button {
  padding: 0.55rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--primary-color);
  background: var(--primary-color);
  color: #fff;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.auth-modal-row button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.auth-error {
  margin-top: 0.65rem;
  color: var(--danger-color);
}

.auth-error[hidden] {
  display: none !important;
}

.auth-error.visible {
  display: block;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .toast-notice,
  .privacy-dialog,
  .nav-link,
  .action-btn,
  .btn-small {
    transition: none !important;
  }
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}