:root {
  /* Surfaces */
  --bg: #f7f7f8;
  --surface: #ffffff;
  --surface-alt: #fafafa;

  /* Borders — whisper-thin, Twenty style */
  --border: #ececee;
  --border-strong: #dcdce0;

  /* Text */
  --text: #18181b;
  --text-muted: #52525b;
  --text-subtle: #a1a1aa;

  /* Accent — monochrome */
  --accent: #18181b;
  --accent-hover: #000000;
  --accent-soft: rgba(0, 0, 0, 0.06);
  --accent-ring: rgba(0, 0, 0, 0.10);

  /* Topbar — slightly lighter dark grey */
  --topbar-bg: #3a3a3e;
  --topbar-bg-hover: #4d4d52;
  --topbar-text: #e4e4e7;
  --topbar-text-hover: #ffffff;
  --topbar-border: #27272a;

  /* Hover/row states */
  --hover: #f4f4f6;
  --row-hover: #f7f7f9;

  /* Layered, subtle shadows */
  --shadow-xs: 0 1px 1px rgba(16, 24, 40, 0.03);
  --shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.04), 0 1px 3px rgba(16, 24, 40, 0.04);
  --shadow-md: 0 4px 8px -2px rgba(16, 24, 40, 0.06), 0 2px 4px -2px rgba(16, 24, 40, 0.04);
  --shadow-lg: 0 12px 24px -6px rgba(16, 24, 40, 0.08), 0 4px 8px -2px rgba(16, 24, 40, 0.04);

  --radius: 8px;
  --radius-sm: 6px;
  --radius-lg: 10px;
}

* { box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* TOP BAR — dark grey, flat, no heavy shadow */
.topnav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 32px;
  background: var(--topbar-bg);
  border-bottom: 1px solid var(--topbar-border);
  margin-bottom: 32px;
  width: 100%;
}

.topnav .links a {
  color: var(--topbar-text);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  padding: 6px 12px;
  margin-right: 2px;
  border-radius: var(--radius-sm);
  transition: color 0.12s ease, background 0.12s ease;
}

.topnav .links a:hover {
  color: var(--topbar-text-hover);
  background: var(--topbar-bg-hover);
}

.topnav a.active {
  color: var(--topbar-text-hover);
  background: var(--topbar-bg-hover);
  border-radius: 4px;
}

tr.deleting {
  opacity: 0;
  transition: opacity 0.2s ease;
}

.brand {
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.01em;
  color: var(--topbar-text-hover);
}

/* MAIN CONTENT WRAPPER */
main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px 40px;
}

/* TYPOGRAPHY */
h1 {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 0 0 24px;
  padding-bottom: 0;
  border-bottom: none;
}

/* Title + actions row */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
}

.page-header h1 {
  margin: 0;
}

h2 {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0 0 12px;
}

/* TABLES — Twenty look: barely-visible borders, soft surface */
table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

th {
  text-align: left;
  padding: 10px 16px;
  background: #ebebef;
  border-bottom: 1px solid var(--border-strong);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  cursor: pointer;
  user-select: none;
  transition: background 0.12s ease, color 0.12s ease;
}

th:hover {
  background: #e0e0e5;
  color: var(--text);
}

td {
  padding: 11px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  vertical-align: middle;
}

tr:last-child td {
  border-bottom: none;
}

tbody tr {
  transition: background 0.1s ease;
}

tbody tr:hover {
  background: var(--row-hover);
}

tbody {
  transition: opacity 0.15s ease;
}

tbody.htmx-request {
  opacity: 0;
  transition: opacity 0.08s ease;
}

/* BUTTONS — primary now blue, ghost secondary */
.btn {
  background: var(--accent);
  color: #ffffff;
  border: 1px solid var(--accent);
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  display: inline-block;
  text-decoration: none;
  transition: background 0.12s ease, border-color 0.12s ease, transform 0.05s ease, box-shadow 0.12s ease;
  font-family: inherit;
  box-shadow: var(--shadow-xs);
}

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

.btn:active {
  transform: translateY(1px);
}

.btn-danger {
  background: var(--surface);
  color: var(--text-muted);
  border: 1px solid var(--border-strong);
  padding: 5px 10px;
  font-size: 12px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.12s ease;
  font-family: inherit;
}

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

.btn-email {
  text-decoration: none;
  margin-right: 4px;
  display: inline-block;
}

/* FORMS */
.form {
  margin-top: 32px;
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  box-shadow: var(--shadow-sm);
}

.form h2 {
  width: 100%;
  margin-bottom: 12px;
}

.form > form {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  width: 100%;
  align-items: center;
}

.form-footer {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin-top: 4px;
}

.form .form-footer input,
.form .form-footer select {
  flex: 0 0 auto;
}

.form-row-centered {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
}

.form .form-row-centered input,
.form .form-row-centered select {
  flex: 0 0 auto;
}

.form textarea {
  flex: 0 0 100%;
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-family: inherit;
  color: var(--text);
  background: var(--surface);
  resize: vertical;
  transition: border-color 0.12s ease, box-shadow 0.12s ease;
}

.form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-ring);
}

.form textarea::placeholder {
  color: var(--text-subtle);
}

.form input, .form select {
  padding: 8px 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-family: inherit;
  color: var(--text);
  background: var(--surface);
  flex: 1 1 160px;
  transition: border-color 0.12s ease, box-shadow 0.12s ease;
}

.form input:focus, .form select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-ring);
}

.form input::placeholder {
  color: var(--text-subtle);
}

/* CONTROLS BAR */
.controls {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
  gap: 12px;
}

.controls input[type="file"] {
  font-size: 13px;
  padding: 6px 10px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  font-family: inherit;
  color: var(--text-muted);
}

.controls form {
  display: flex;
  gap: 8px;
  align-items: center;
}

/* IO actions block — right-justified, Export + Import inline */
.io-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.io-actions .import-form {
  display: inline-flex;
  align-items: center;
}

/* CSV dropdown menu */
.csv-menu {
  position: relative;
  display: inline-flex;
}

.csv-dropdown {
  display: none;
  flex-direction: column;
  gap: 8px;
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  white-space: nowrap;
  z-index: 100;
  box-shadow: var(--shadow-sm);
  min-width: 160px;
}

.csv-dropdown.open {
  display: flex;
}

.csv-dropdown .import-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* PAGER */
.pager {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin-top: 16px;
  font-size: 13px;
  color: var(--text-muted);
}

.pager a {
  color: var(--text-muted);
  text-decoration: none;
  padding: 5px 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font-weight: 500;
  background: var(--surface);
  transition: all 0.12s ease;
}

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

.pager-info {
  font-weight: 500;
  min-width: 100px;
  text-align: center;
  color: var(--text-muted);
}

.pager-placeholder {
  display: inline-block;
  width: 72px;
}

/* LOGIN */
.login-card {
  max-width: 380px;
  margin: 80px auto;
  padding: 36px 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.login-card h2 {
  font-size: 18px;
  font-weight: 600;
  text-transform: none;
  letter-spacing: -0.01em;
  color: var(--text);
  margin: 0 0 24px;
  text-align: center;
}

.login-card input {
  display: block;
  width: 100%;
  padding: 10px 12px;
  margin-bottom: 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: var(--surface);
  transition: border-color 0.12s ease, box-shadow 0.12s ease;
}

.login-card input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-ring);
}

/* PROFILE PAGE — centered narrow column */
.profile-page {
  max-width: 420px;
  margin: 0 auto;
  text-align: center;
}

.profile-page .profile-info {
  margin-bottom: 24px;
}

.profile-page .profile-info h2 {
  text-align: center;
  margin-top: 20px;
}

.profile-page .profile-info p {
  text-align: center;
  margin: 0 0 8px;
}

.profile-page .profile-info ul {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

.profile-page .profile-info li {
  margin-bottom: 4px;
}

.profile-page .actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 8px;
}

.profile-page .actions form {
  margin: 0;
}

.profile-page .actions .btn {
  width: 100%;
}

.profile-page .actions p {
  font-size: 12px;
  margin-top: 4px;
  color: var(--text-muted);
  text-align: center;
}

/* DASHBOARD STAT CARDS */
.stats-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
  box-shadow: var(--shadow-sm);
}

.stat-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-subtle);
  margin-bottom: 4px;
}

.stat-value {
  font-size: 24px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

@media (max-width: 900px) {
  .stats-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* DASHBOARD: cap visible rows to 5 */
.dashboard-row tbody tr:nth-child(n+6),
.dashboard-section tbody tr:nth-child(n+6) {
  display: none;
}

/* DASHBOARD LAYOUT */
.dashboard-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
  width: 100%;
}

.dashboard-half {
  min-width: 0;
}

.dashboard-half h2,
.dashboard-section h2 {
  margin-bottom: 12px;
}

.dashboard-section {
  width: 100%;
  margin-bottom: 32px;
}

/* Recent Leads dashboard table: tight phone column, wider email, hide City */
.dashboard-row .dashboard-half:first-child th:nth-child(4),
.dashboard-row .dashboard-half:first-child td:nth-child(4) {
  width: 130px;
  min-width: 130px;
  white-space: nowrap;
}

.dashboard-row .dashboard-half:first-child th:nth-child(5),
.dashboard-row .dashboard-half:first-child td:nth-child(5) {
  min-width: 200px;
}

.dashboard-row .dashboard-half:first-child th:nth-child(6),
.dashboard-row .dashboard-half:first-child td:nth-child(6),
.dashboard-row .dashboard-half:first-child th:nth-child(7),
.dashboard-row .dashboard-half:first-child td:nth-child(7) {
  display: none;
}

/* Recent Deals dashboard table: hide Contact + Phone columns */
.dashboard-row .dashboard-half:last-child th:nth-child(6),
.dashboard-row .dashboard-half:last-child td:nth-child(6),
.dashboard-row .dashboard-half:last-child th:nth-child(7),
.dashboard-row .dashboard-half:last-child td:nth-child(7) {
  display: none;
}

/* Notes page table column widths */
.notes-table th:nth-child(2),
.notes-table td:nth-child(2) {
  width: 100%;
}

.notes-table th:nth-child(3),
.notes-table td:nth-child(3) {
  width: 90px;
  white-space: nowrap;
}

.notes-table th:nth-child(4),
.notes-table td:nth-child(4) {
  min-width: 180px;
  white-space: nowrap;
}

.notes-table th:nth-child(5),
.notes-table td:nth-child(5) {
  min-width: 300px;
}

.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  background: var(--surface);
}

.table-wrap table {
  border: none;
  border-radius: 0;
  box-shadow: none;
  margin: 0;
}

.dashboard-half table,
.dashboard-section table {
  font-size: 12px;
}

/* Hide ID (first column) and delete button (last column) on all dashboard tables */
.dashboard-row table td:first-child,
.dashboard-row table th:first-child,
.dashboard-row table td:last-child,
.dashboard-row table th:last-child,
.dashboard-section table td:first-child,
.dashboard-section table th:first-child,
.dashboard-section table td:last-child,
.dashboard-section table th:last-child {
  display: none;
}

/* Hide Phone and Email columns on dashboard notes table */
.dashboard-section table tr td:nth-child(4),
.dashboard-section table tr td:nth-child(5),
.dashboard-section table tr th:nth-child(4),
.dashboard-section table tr th:nth-child(5) {
  display: none;
}

@media (max-width: 900px) {
  .dashboard-row {
    grid-template-columns: 1fr;
  }
}

/* MISC */
.error {
  color: var(--text);
  font-size: 13px;
  text-align: center;
  margin-top: 12px;
  font-weight: 500;
}

ul {
  padding-left: 20px;
  color: var(--text);
}

ul li {
  margin-bottom: 6px;
  font-weight: 500;
}

p {
  color: var(--text-muted);
  margin: 0 0 12px;
}

/* SELECTION */
::selection {
  background: var(--accent-soft);
  color: var(--text);
}

/* SEARCH BAR */
.search {
  padding: 7px 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-family: inherit;
  background: var(--surface);
  flex: 1 1 auto;
  max-width: 280px;
  transition: border-color 0.12s ease, box-shadow 0.12s ease;
}

.search:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-ring);
}

/* INVALID FORM INPUT — only flag after user has typed something */
.form input:required:invalid:not(:placeholder-shown) {
  border-color: #8b1f1f;
}

/* STICKY TABLE HEADERS */
thead th {
  position: sticky;
  top: 0;
  z-index: 1;
}

/* MAIN PAGE TABLE OVERFLOW (excludes dashboard tables) — only on narrow viewports,
   since display:block on a <table> breaks its width-fill behavior on wider screens. */
@media (max-width: 900px) {
  main > table {
    display: block;
    overflow-x: auto;
    max-width: 100%;
  }
}

/* PRINT */
/* Password change modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
}

.modal-box {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 24px;
  width: 100%;
  max-width: 360px;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.modal-box h2 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  text-align: left;
}

.modal-box input[type="password"] {
  width: 100%;
  box-sizing: border-box;
  padding: 8px 10px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-family: inherit;
  background: var(--surface);
  color: var(--text);
  transition: border-color 0.12s ease, box-shadow 0.12s ease;
}

.modal-box input[type="password"]:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-ring);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 4px;
}

.btn-secondary {
  background: var(--surface);
  color: var(--text-muted);
  border: 1px solid var(--border-strong);
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  transition: background 0.12s ease;
}

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

.form-error {
  color: #dc2626;
  font-size: 12px;
}

/* Dark mode — invert lightness, rotate hue 180deg to preserve original colors */
html.dark-mode {
  filter: invert(1) hue-rotate(180deg);
}

html.dark-mode img,
html.dark-mode video,
html.dark-mode iframe {
  filter: invert(1) hue-rotate(180deg);
}

@media print {
  .topnav,
  .controls,
  .pager,
  .form,
  .btn-danger {
    display: none !important;
  }

  table {
    color: #000;
    box-shadow: none;
    border: none;
  }

  th,
  td {
    color: #000;
  }
}

/* AI WIDGET */
.ai-float-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  background: var(--topbar-bg);
  color: var(--topbar-text);
  border: none;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  box-shadow: var(--shadow-md);
  transition: background 0.12s ease, color 0.12s ease;
}

.ai-float-btn:hover {
  background: var(--topbar-bg-hover);
  color: var(--topbar-text-hover);
}

.ai-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  width: 360px;
  height: 480px;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.ai-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 11px 16px;
  background: var(--topbar-bg);
  flex-shrink: 0;
}

.ai-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--topbar-text-hover);
}

.ai-close-btn {
  background: none;
  border: none;
  color: var(--topbar-text);
  cursor: pointer;
  font-size: 16px;
  padding: 0 2px;
  line-height: 1;
  font-family: inherit;
  transition: color 0.12s ease;
}

.ai-close-btn:hover {
  color: var(--topbar-text-hover);
}

.ai-messages {
  flex: 1;
  overflow-y: auto;
  padding: 14px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ai-msg-user {
  align-self: flex-end;
  background: var(--accent);
  color: #ffffff;
  padding: 8px 12px;
  border-radius: 12px 12px 2px 12px;
  max-width: 82%;
  font-size: 13px;
  line-height: 1.45;
  word-break: break-word;
  white-space: pre-wrap;
}

.ai-msg-assistant {
  align-self: flex-start;
  background: var(--surface-alt);
  color: var(--text);
  padding: 8px 12px;
  border-radius: 12px 12px 12px 2px;
  max-width: 82%;
  font-size: 13px;
  line-height: 1.45;
  word-break: break-word;
  white-space: pre-wrap;
  border: 1px solid var(--border);
}

.ai-msg-error {
  color: #dc2626;
}

.ai-no-key {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
  padding: 24px;
  line-height: 1.5;
}

.ai-input-area {
  display: flex;
  gap: 8px;
  padding: 10px 12px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
  align-items: center;
}

.ai-input {
  flex: 1;
  padding: 7px 10px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-family: inherit;
  background: var(--surface);
  color: var(--text);
  outline: none;
  transition: border-color 0.12s ease, box-shadow 0.12s ease;
}

.ai-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-ring);
}

.ai-spinner {
  width: 30px;
  height: 30px;
  border: 2px solid var(--border-strong);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: ai-spin 0.65s linear infinite;
  flex-shrink: 0;
}

@keyframes ai-spin {
  to { transform: rotate(360deg); }
}

/* AI CONFIG MODAL */
.ai-provider-toggle {
  display: flex;
  gap: 8px;
}

.ai-provider-btn {
  flex: 1;
  padding: 8px 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text-muted);
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  transition: all 0.12s ease;
}

.ai-provider-btn.active {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
}

.ai-provider-btn:hover:not(.active) {
  background: var(--hover);
  color: var(--text);
}

.ai-disclaimer {
  font-size: 11px;
  color: var(--text-subtle);
  margin: -4px 0 0;
  line-height: 1.5;
}

/* MOBILE */
@media (max-width: 600px) {
  /* 1. BODY AND LAYOUT */
  body {
    padding: 0;
  }

  main {
    padding: 0 12px 24px;
  }

  /* 2. TOPNAV */
  .topnav {
    flex-direction: column;
    gap: 8px;
    padding: 12px 16px;
  }

  .topnav .links {
    overflow-x: auto;
    white-space: nowrap;
    width: 100%;
    padding-bottom: 4px;
  }

  .brand {
    font-size: 14px;
  }

  /* 3. TYPOGRAPHY */
  h1 {
    font-size: 20px;
  }

  /* 4. TABLES */
  td, th {
    padding: 8px 10px;
    font-size: 12px;
  }

  main table {
    display: block;
    overflow-x: auto;
    max-width: 100%;
    -webkit-overflow-scrolling: touch;
  }

  /* 5. FORMS */
  .form {
    flex-direction: column;
  }

  .form input,
  .form select {
    width: 100%;
    flex: none;
  }

  /* 6. CONTROLS */
  .controls {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .controls .search {
    width: 100%;
  }

  /* 7. PAGER */
  .pager {
    font-size: 12px;
    gap: 8px;
  }

  /* 8. LOGIN CARD */
  .login-card {
    max-width: none;
    width: 90%;
    margin: 24px auto;
    padding: 24px 20px;
  }

  /* 9. BUTTONS */
  .btn,
  .btn-danger {
    padding: 6px 12px;
  }
}