:root,
html[data-theme="dark"] {
  color-scheme: dark;

  --puzzle-bg: #0b1019;
  --puzzle-sidebar: #0f1622;
  --puzzle-surface: #151d29;
  --puzzle-surface-hover: #1a2433;
  --puzzle-surface-active: #252a4c;
  --puzzle-input: #101722;
  --puzzle-border: #202b3a;
  --puzzle-border-focus: #777cec;
  --puzzle-text: #f2f5fa;
  --puzzle-text-soft: #c5cedb;
  --puzzle-muted: #929fb2;
  --puzzle-accent: #8589ee;
  --puzzle-accent-hover: #9ea2fb;
  --puzzle-danger: #ff8793;
  --puzzle-heading: #ffffff;
  --puzzle-on-accent: #0d1120;
  --puzzle-focus-ring: rgb(133 137 238 / 34%);
  --puzzle-focus-shadow: rgb(133 137 238 / 14%);
  --puzzle-scroll-thumb: #3d4c62;
  --puzzle-nav-active-text: #dfe0ff;
  --puzzle-eyebrow: #b8bbff;
  --puzzle-input-placeholder: #718096;
  --puzzle-input-focus: #131c29;
  --puzzle-input-disabled: #aeb9ca;
  --puzzle-readonly: #d5dce7;
  --puzzle-table-heading: #182231;
  --puzzle-row-alt: #131b27;
  --puzzle-message-border: rgb(255 255 255 / 7%);
  --puzzle-error-border: #7f3d48;
  --puzzle-error-text: #ffdae0;
  --puzzle-status-bg: #193f35;
  --puzzle-status-text: #9de2c2;
  --puzzle-radius-sm: 10px;
  --puzzle-radius: 14px;
  --puzzle-radius-lg: 18px;
  --puzzle-shadow: 0 14px 36px rgb(0 0 0 / 20%);
  --puzzle-shadow-soft: 0 10px 26px rgb(0 0 0 / 14%);

  --font-family-primary: "Manrope", "Segoe UI Variable Text", "Segoe UI", sans-serif;
  --primary: var(--puzzle-accent);
  --primary-fg: var(--puzzle-on-accent);
  --secondary: var(--puzzle-surface);
  --accent: var(--puzzle-text);
  --body-fg: var(--puzzle-text);
  --body-bg: var(--puzzle-bg);
  --body-quiet-color: var(--puzzle-muted);
  --body-medium-color: var(--puzzle-text-soft);
  --body-loud-color: var(--puzzle-heading);
  --header-color: var(--puzzle-text);
  --header-branding-color: var(--puzzle-heading);
  --header-bg: var(--puzzle-sidebar);
  --header-link-color: var(--puzzle-text-soft);
  --breadcrumbs-fg: var(--puzzle-muted);
  --breadcrumbs-link-fg: var(--puzzle-text-soft);
  --breadcrumbs-bg: var(--puzzle-sidebar);
  --link-fg: #b7baff;
  --link-hover-color: #dedfff;
  --link-selected-fg: #d0d2ff;
  --hairline-color: rgb(197 206 219 / 7%);
  --border-color: var(--puzzle-border);
  --error-fg: var(--puzzle-danger);
  --message-debug-bg: #293345;
  --message-info-bg: #1c3852;
  --message-success-bg: #173d34;
  --message-warning-bg: #473419;
  --message-error-bg: #4d222a;
  --darkened-bg: #111925;
  --selected-bg: var(--puzzle-surface-hover);
  --selected-row: var(--puzzle-surface-active);
  --button-fg: var(--puzzle-on-accent);
  --button-bg: var(--puzzle-accent);
  --button-hover-bg: var(--puzzle-accent-hover);
  --default-button-bg: var(--puzzle-accent);
  --default-button-hover-bg: var(--puzzle-accent-hover);
  --close-button-bg: #354257;
  --close-button-hover-bg: #43536b;
  --delete-button-bg: #a94756;
  --delete-button-hover-bg: #c15766;
  --object-tools-fg: var(--puzzle-text);
  --object-tools-bg: #313d51;
  --object-tools-hover-bg: #414f67;
}

html[data-theme="light"] {
  color-scheme: light;

  --puzzle-bg: #f4f6fa;
  --puzzle-sidebar: #ffffff;
  --puzzle-surface: #ffffff;
  --puzzle-surface-hover: #f0f2f7;
  --puzzle-surface-active: #e8e9fb;
  --puzzle-input: #f8f9fc;
  --puzzle-border: #d9dee8;
  --puzzle-border-focus: #6267dc;
  --puzzle-text: #1d2633;
  --puzzle-text-soft: #3d4a5d;
  --puzzle-muted: #697689;
  --puzzle-accent: #6469df;
  --puzzle-accent-hover: #555bd2;
  --puzzle-danger: #b83e4f;
  --puzzle-heading: #111827;
  --puzzle-on-accent: #ffffff;
  --puzzle-focus-ring: rgb(98 103 220 / 28%);
  --puzzle-focus-shadow: rgb(98 103 220 / 14%);
  --puzzle-scroll-thumb: #aeb7c5;
  --puzzle-nav-active-text: #454ab7;
  --puzzle-eyebrow: #555bc4;
  --puzzle-input-placeholder: #8792a2;
  --puzzle-input-focus: #ffffff;
  --puzzle-input-disabled: #667085;
  --puzzle-readonly: #344054;
  --puzzle-table-heading: #f1f3f7;
  --puzzle-row-alt: #fafbfc;
  --puzzle-message-border: rgb(17 24 39 / 9%);
  --puzzle-error-border: #e4a4ae;
  --puzzle-error-text: #8f2536;
  --puzzle-status-bg: #e5f5ed;
  --puzzle-status-text: #176b4b;
  --puzzle-shadow: 0 14px 36px rgb(30 41 59 / 8%);
  --puzzle-shadow-soft: 0 10px 26px rgb(30 41 59 / 7%);

  --primary: var(--puzzle-accent);
  --primary-fg: var(--puzzle-on-accent);
  --secondary: var(--puzzle-surface);
  --accent: var(--puzzle-text);
  --body-fg: var(--puzzle-text);
  --body-bg: var(--puzzle-bg);
  --body-quiet-color: var(--puzzle-muted);
  --body-medium-color: var(--puzzle-text-soft);
  --body-loud-color: var(--puzzle-heading);
  --header-color: var(--puzzle-text);
  --header-branding-color: var(--puzzle-heading);
  --header-bg: var(--puzzle-sidebar);
  --header-link-color: var(--puzzle-text-soft);
  --breadcrumbs-fg: var(--puzzle-muted);
  --breadcrumbs-link-fg: var(--puzzle-text-soft);
  --breadcrumbs-bg: var(--puzzle-sidebar);
  --link-fg: #4f54c5;
  --link-hover-color: #3f449e;
  --link-selected-fg: #3f449e;
  --hairline-color: rgb(31 41 55 / 9%);
  --border-color: var(--puzzle-border);
  --error-fg: var(--puzzle-danger);
  --message-debug-bg: #eef1f5;
  --message-info-bg: #e6f1fb;
  --message-success-bg: #e5f5ed;
  --message-warning-bg: #fff3d6;
  --message-error-bg: #feecee;
  --darkened-bg: #eef1f6;
  --selected-bg: var(--puzzle-surface-hover);
  --selected-row: var(--puzzle-surface-active);
  --button-fg: var(--puzzle-on-accent);
  --button-bg: var(--puzzle-accent);
  --button-hover-bg: var(--puzzle-accent-hover);
  --default-button-bg: var(--puzzle-accent);
  --default-button-hover-bg: var(--puzzle-accent-hover);
  --close-button-bg: #64748b;
  --close-button-hover-bg: #526175;
  --delete-button-bg: #ba4556;
  --delete-button-hover-bg: #a53849;
  --object-tools-fg: var(--puzzle-text);
  --object-tools-bg: #e5e8ef;
  --object-tools-hover-bg: #d9dee8;
}

* {
  scrollbar-color: var(--puzzle-scroll-thumb) var(--puzzle-sidebar);
}

html,
body,
#container {
  background: var(--puzzle-bg);
  color: var(--puzzle-text);
}

body {
  font-family: var(--font-family-primary);
  min-height: 100vh;
}

a:link,
a:visited,
a:hover,
a:focus,
a:active {
  text-decoration: none !important;
}

a:hover {
  color: var(--link-hover-color);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--puzzle-focus-ring);
  outline-offset: 2px;
}

/* 1. Шапка: убираем лишние отступы родителя */
#header {
    background: var(--puzzle-sidebar);
    border-bottom: 0px solid var(--hairline-color);
    box-shadow: none;
    padding: 0 !important; /* Сбрасываем padding header, чтобы он не мешал */
}

/* 2. Контейнер брендинга */
#branding {
    display: flex !important;
    align-items: center !important; /* Центрируем всё по вертикали */
    justify-content: flex-start;
    flex-wrap: nowrap;

    /* Компактная высота */
    min-height: 0 !important;
    height: auto !important;
    padding: 2px clamp(6px, 1px, 14px) !important;
    gap: 8px; /* Отступ между лого и текстом */
}

/* 3. Логотип: делаем больше и центруем железобетонно */
.puzzle-brand__logo,
.puzzle-brand__mark img {
    width: 56px !important;   /* Увеличенный размер */
    height: 56px !important;
    display: block;

    /* Магия центрирования: auto-марджины внутри flex-родителя выравнивают элемент идеально по центру */
    margin-top: auto !important;
    margin-bottom: auto !important;
    margin-right: 0 !important;
    margin-left: 0 !important;

    object-fit: contain;
}

/* 4. Обертка ссылки логотипа */
.puzzle-brand__mark {
    display: flex !important;
    align-items: center !important;
    justify-content: center;
    padding: 0 !important;
    margin: 0 !important;
    line-height: 0 !important; /* Убираем влияние высоты строки на контейнер */
    text-decoration: none !important;
}

/* 5. Название: жирное и выровненное */
#site-name a {
    font-weight: 700 !important;
    font-size: 20px;          /* Чуть крупнее для баланса с большим лого */
    line-height: 1.2;
    margin: 0 !important;
    padding: 0 !important;
    color: var(--puzzle-heading);
    display: flex;            /* Чтобы текст тоже вел себя предсказуемо */
    align-items: center;
}

/* 6. Подзаголовок */
.puzzle-subtitle {
    margin-left: 16px;
    font-size: 14px;
    opacity: 0.8;
    white-space: nowrap;
    align-self: center;       /* Тоже центрируем */
}

#user-tools {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  justify-content: flex-end;
}

#user-tools,
#user-tools a,
#logout-form button {
  color: var(--puzzle-text-soft);
  font-size: 11px;
  font-weight: 600;
}

.puzzle-theme-toggle {
  align-items: center;
  background: var(--puzzle-surface);
  border: 1px solid var(--puzzle-border);
  border-radius: 999px;
  color: var(--puzzle-text-soft);
  cursor: pointer;
  display: inline-flex;
  flex: 0 0 auto;
  height: 34px;
  justify-content: center;
  margin-inline-start: 8px;
  padding: 0;
  transition: background-color 140ms ease, border-color 140ms ease, color 140ms ease,
    transform 140ms ease;
  width: 34px;
}

.puzzle-theme-toggle:hover {
  background: var(--puzzle-surface-hover);
  border-color: var(--puzzle-border-focus);
  color: var(--puzzle-text);
  transform: translateY(-1px);
}

.puzzle-theme-toggle__icon {
  color: var(--puzzle-surface);
  fill: var(--puzzle-text-soft);
  height: 17px;
  width: 17px;
}

.puzzle-theme-toggle:hover .puzzle-theme-toggle__icon {
  color: var(--puzzle-surface-hover);
  fill: var(--puzzle-text);
}

.puzzle-theme-toggle__moon {
  display: none;
}

html[data-theme="light"] .puzzle-theme-toggle__sun {
  display: none;
}

html[data-theme="light"] .puzzle-theme-toggle__moon {
  display: block;
}

div.breadcrumbs {
  background: var(--puzzle-sidebar);
  border-bottom: 1px solid var(--hairline-color);
  color: var(--puzzle-muted);
  padding: 11px clamp(18px, 2.4vw, 36px);
}

div.breadcrumbs a {
  color: var(--puzzle-text-soft);
}

#content {
  padding: clamp(22px, 2.8vw, 40px);
}

body.dashboard #content {
  width: auto;
}

#content > h1,
#content-main > h1 {
  margin-bottom: 24px;
}

h1,
h2,
h3,
h4,
label,
.form-row label,
.aligned label {
  color: var(--puzzle-text);
}

h1,
h2,
h3 {
  font-weight: 700;
  letter-spacing: -0.025em;
}

.help,
p.help,
form p.help,
.form-row p,
.quiet,
small {
  color: var(--puzzle-muted) !important;
}

/* Fluid navigation: one surface, quiet groups, soft active rows. */
#nav-sidebar {
  background: var(--puzzle-sidebar);
  border-right: 1px solid var(--hairline-color);
  padding: 10px 9px 24px;
}

#nav-filter {
  background: var(--puzzle-input);
  border: 1px solid transparent;
  border-radius: 11px;
  box-shadow: inset 0 0 0 1px var(--puzzle-border);
  color: var(--puzzle-text);
  margin: 0 0 14px;
  min-height: 40px;
  padding: 0 12px;
}

#nav-filter:focus {
  border-color: var(--puzzle-border-focus);
  box-shadow: 0 0 0 3px var(--puzzle-focus-shadow);
  outline: 0;
}

#nav-sidebar .module {
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  margin: 0 0 12px;
  overflow: visible;
}

#nav-sidebar .module caption {
  background: transparent;
  border: 0;
  color: var(--puzzle-muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.075em;
  padding: 8px 10px 5px;
}

#nav-sidebar .module caption a,
#nav-sidebar .current-app .section:link,
#nav-sidebar .current-app .section:visited {
  color: var(--puzzle-muted);
}

#nav-sidebar table {
  border-collapse: separate;
  border-spacing: 0 2px;
}

#nav-sidebar .module th,
#nav-sidebar .module td {
  background: transparent;
  border: 0;
  padding: 0;
}

#nav-sidebar .module th {
  padding-left: 0;
}

#nav-sidebar .module a {
  border-radius: 9px;
  color: var(--puzzle-text-soft);
  display: block;
  font-size: 12px;
  font-weight: 550;
  line-height: 1.35;
  padding: 8px 10px;
  transition: background-color 140ms ease, color 140ms ease;
}

#nav-sidebar .module a:hover {
  background: var(--puzzle-surface-hover);
  color: var(--puzzle-heading);
}

#nav-sidebar .module td a {
  color: var(--puzzle-muted);
  padding-inline: 6px;
}

#nav-sidebar .current-model {
  background: transparent;
}

#nav-sidebar .current-model th,
#nav-sidebar .current-model td {
  background: var(--puzzle-surface-active);
}

#nav-sidebar .current-model th:first-child {
  border-radius: 9px 0 0 9px;
}

#nav-sidebar .current-model td:last-child {
  border-radius: 0 9px 9px 0;
}

#nav-sidebar .current-model th a,
#nav-sidebar .current-model td a {
  background: transparent;
  color: var(--puzzle-nav-active-text);
}

#nav-sidebar .current-model th a:hover {
  background: transparent;
}

.toggle-nav-sidebar {
  background: var(--puzzle-sidebar);
  border-color: var(--hairline-color);
  color: var(--puzzle-muted);
}

.toggle-nav-sidebar:hover,
.toggle-nav-sidebar:focus {
  background: var(--puzzle-surface-hover);
  color: var(--puzzle-heading);
}

/* Shared surfaces. Headings live on the same plane instead of colored strips. */
.module,
.inline-group,
.puzzle-panel,
.puzzle-empty {
  background: var(--puzzle-surface);
  border: 0;
  border-radius: var(--puzzle-radius);
  box-shadow: var(--puzzle-shadow);
}

.module,
.inline-group {
  overflow: hidden;
}

.module h2,
.module caption,
.inline-group h2 {
  background: transparent;
  border-bottom: 0;
  color: var(--puzzle-text);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.025em;
  padding: 13px 16px;
}

.module table,
.module tbody,
.module tr,
.module td,
.module th {
  background: transparent;
  color: var(--puzzle-text-soft);
}

.module td,
.module th,
.inline-related fieldset {
  border-color: var(--hairline-color);
}

.dashboard #content-main {
  display: grid;
  gap: 18px;
}

.dashboard #content-main .module {
  margin: 0;
}

.puzzle-apps {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(min(340px, 100%), 1fr));
}

.dashboard .puzzle-apps .module {
  padding: 8px;
}

.dashboard .puzzle-apps .module table,
.dashboard .puzzle-apps .module tbody,
.dashboard .puzzle-apps .module caption {
  display: block;
  width: 100%;
}

.dashboard .puzzle-apps .module caption {
  box-sizing: border-box;
  padding: 10px 12px 8px;
  text-align: left;
}

.dashboard .puzzle-apps .module tbody tr {
  align-items: center;
  border: 0 !important;
  border-radius: 9px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 40px 90px;
  min-height: 38px;
  transition: background-color 120ms ease;
}

.dashboard .puzzle-apps .module tbody tr:hover {
  background: var(--puzzle-surface-hover);
}

.dashboard .puzzle-apps .module tbody th,
.dashboard .puzzle-apps .module tbody td {
  border: 0 !important;
  box-sizing: border-box;
  min-width: 0;
  padding: 8px 10px;
  text-align: left;
}

.dashboard .puzzle-apps .module tbody td {
  padding-inline: 4px;
  white-space: nowrap;
}

.dashboard .puzzle-apps .module tbody td a {
  align-items: center;
  display: inline-flex;
  min-height: 22px;
}

/* Familiar add action: a quiet monochrome icon, with its text kept for screen readers. */
#nav-sidebar a.addlink,
.puzzle-apps a.addlink {
  align-items: center;
  background-image: none !important;
  border-radius: 8px;
  color: var(--puzzle-muted) !important;
  display: inline-grid !important;
  font-size: 0 !important;
  height: 28px;
  justify-content: center;
  line-height: 0;
  min-height: 28px;
  padding: 0 !important;
  place-items: center;
  transition: background-color 120ms ease, color 120ms ease;
  vertical-align: middle;
  width: 28px;
}

#nav-sidebar a.addlink::before,
.puzzle-apps a.addlink::before {
  background:
    linear-gradient(currentColor, currentColor) center / 12px 2px no-repeat,
    linear-gradient(currentColor, currentColor) center / 2px 12px no-repeat;
  content: "";
  display: block;
  height: 14px;
  opacity: 0.9;
  width: 14px;
}

#nav-sidebar a.addlink:hover,
#nav-sidebar a.addlink:focus-visible,
.puzzle-apps a.addlink:hover,
.puzzle-apps a.addlink:focus-visible {
  background-color: var(--puzzle-surface-hover);
  color: var(--puzzle-text) !important;
}

#nav-sidebar a.addlink {
  border-radius: 9px;
  box-sizing: border-box;
  height: 32px;
  min-height: 32px;
  width: 32px;
}

.puzzle-hero {
  align-items: center;
  background: var(--puzzle-surface);
  border: 0;
  border-radius: var(--puzzle-radius-lg);
  box-shadow: var(--puzzle-shadow);
  color: var(--puzzle-text);
  display: flex;
  gap: 24px;
  justify-content: space-between;
  margin-bottom: 22px;
  padding: clamp(24px, 3vw, 34px);
  position: relative;
}

.puzzle-hero::before {
  background: var(--puzzle-accent);
  border-radius: 999px;
  content: "";
  inset: 22px auto 22px 0;
  position: absolute;
  width: 3px;
}

.puzzle-hero h1 {
  color: var(--puzzle-heading);
  font-size: clamp(25px, 2.5vw, 32px);
  margin: 3px 0 8px;
}

.puzzle-hero p {
  color: var(--puzzle-text-soft);
  margin: 0;
}

.puzzle-eyebrow {
  color: var(--puzzle-eyebrow) !important;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.puzzle-metrics {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(min(160px, 100%), 1fr));
  margin-bottom: 24px;
}

.puzzle-metrics article {
  background: var(--puzzle-surface);
  border: 0;
  border-radius: var(--puzzle-radius);
  box-shadow: var(--puzzle-shadow-soft);
  padding: 20px;
}

.puzzle-metrics strong {
  color: var(--puzzle-heading);
  display: block;
  font-size: 27px;
  font-weight: 750;
  line-height: 1;
  margin-bottom: 8px;
}

.puzzle-metrics span {
  color: var(--puzzle-muted);
}

.puzzle-empty,
.puzzle-panel {
  padding: clamp(18px, 2.2vw, 24px);
}

.puzzle-columns {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(min(390px, 100%), 1fr));
}

.puzzle-candidate {
  align-items: flex-start;
  border-bottom: 1px solid var(--hairline-color);
  display: flex;
  gap: 12px;
  padding: 13px 10px;
  transition: background-color 140ms ease;
}

.puzzle-candidate:hover {
  background: var(--puzzle-surface-hover);
}

.puzzle-candidate:last-child {
  border-bottom: 0;
}

.puzzle-candidate small {
  display: block;
  margin-top: 4px;
}

.puzzle-filter {
  align-items: end;
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(min(180px, 100%), 1fr));
  margin-bottom: 18px;
}

.puzzle-filter label {
  display: block;
  margin-bottom: 7px;
}

.puzzle-filter input,
.puzzle-filter select {
  box-sizing: border-box;
  width: 100%;
}

/* Controls share one geometry and never rely on the browser default skin. */
input[type="text"],
input[type="password"],
input[type="email"],
input[type="url"],
input[type="number"],
input[type="tel"],
input[type="date"],
input[type="time"],
input[type="datetime-local"],
textarea,
select,
.vTextField {
  background: var(--puzzle-input);
  border: 1px solid transparent;
  border-radius: var(--puzzle-radius-sm);
  box-shadow: inset 0 0 0 1px var(--puzzle-border);
  color: var(--puzzle-text);
  font-family: inherit;
  min-height: 42px;
  padding: 9px 12px;
  transition: border-color 140ms ease, box-shadow 140ms ease, background-color 140ms ease;
}

textarea {
  min-height: 104px;
}

input::placeholder,
textarea::placeholder {
  color: var(--puzzle-input-placeholder);
}

input:focus,
textarea:focus,
select:focus {
  background: var(--puzzle-input-focus);
  border-color: var(--puzzle-border-focus);
  box-shadow: 0 0 0 3px var(--puzzle-focus-shadow);
  color: var(--puzzle-text);
  outline: 0;
}

input:disabled,
textarea:disabled,
select:disabled {
  color: var(--puzzle-input-disabled);
  opacity: 1;
}

.readonly {
  color: var(--puzzle-readonly);
  opacity: 1;
}

input[type="checkbox"],
input[type="radio"] {
  accent-color: var(--puzzle-accent);
}

.button,
input[type="submit"],
input[type="button"],
.submit-row input,
a.button {
  align-items: center;
  border: 0;
  border-radius: var(--puzzle-radius-sm);
  box-shadow: none;
  box-sizing: border-box;
  color: var(--button-fg);
  display: inline-flex;
  font-family: inherit;
  font-weight: 700;
  justify-content: center;
  min-height: 42px;
  padding: 10px 16px;
  transition: background-color 140ms ease, transform 140ms ease;
}

.button:hover,
input[type="submit"]:hover,
input[type="button"]:hover,
.submit-row input:hover,
a.button:hover {
  transform: translateY(-1px);
}

.puzzle-primary,
.button.default,
input[type="submit"].default {
  background: var(--puzzle-accent) !important;
  color: var(--puzzle-on-accent) !important;
  line-height: 1.2;
  text-decoration: none !important;
  vertical-align: middle;
  white-space: nowrap;
}

.object-tools a:link,
.object-tools a:visited {
  border-radius: var(--puzzle-radius-sm);
  font-weight: 650;
}

.form-row,
.submit-row,
.inline-related,
fieldset {
  border-color: var(--hairline-color);
}

.submit-row,
.actions {
  background: transparent;
  border-color: var(--hairline-color);
}

.submit-row {
  border-radius: var(--puzzle-radius);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.submit-row > * {
  margin: 0 !important;
}

/* Keep list content and filters on separate surfaces with a stable gutter. */
body.change-list .object-tools {
  align-items: center;
  display: flex;
  justify-content: flex-end;
  margin: 0 0 20px;
  overflow: visible;
}

body.change-list .object-tools:empty {
  display: none;
}

body.change-list #changelist {
  background: transparent;
  border-radius: 0;
  box-shadow: none;
  overflow: visible;
}

body.change-list #changelist .changelist-form-container {
  align-items: start;
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(0, 1fr);
  width: 100%;
}

body.change-list #changelist .changelist-form-container:has(#changelist-filter) {
  grid-template-columns: minmax(0, 1fr) minmax(220px, 240px);
}

body.change-list #changelist .changelist-form-container > div {
  background: var(--puzzle-surface);
  border-radius: var(--puzzle-radius);
  box-shadow: var(--puzzle-shadow);
  box-sizing: border-box;
  min-width: 0;
  overflow: hidden;
  padding: 16px;
  width: 100%;
}

body.change-list
  #changelist
  .changelist-form-container:has(#changelist-filter)
  > div {
  max-width: none;
  width: auto;
}

body.change-list #toolbar {
  background: var(--puzzle-surface);
  border: 0;
  border-radius: var(--puzzle-radius);
  box-sizing: border-box;
  box-shadow: none;
  margin: 0 0 18px;
  max-width: 480px;
  padding: 10px;
  width: 100%;
}

body.change-list #changelist-search > div {
  align-items: center;
  display: grid;
  gap: 8px;
  grid-template-columns: auto minmax(140px, 1fr) auto;
}

body.change-list #changelist-search label {
  display: grid;
  opacity: 0.55;
  place-items: center;
}

body.change-list #changelist-search input {
  margin: 0;
}

body.change-list #changelist-search input[type="text"] {
  box-sizing: border-box;
  min-width: 0;
  width: 100%;
}

body.change-list #changelist-search #searchbar {
  margin: 0;
  min-width: 0;
  width: 100%;
}

body.change-list #changelist-search input[type="submit"] {
  min-height: 42px;
}

body.change-list #changelist-form {
  display: flex;
  flex-direction: column;
}

body.change-list #changelist .actions {
  align-items: center;
  background: transparent;
  border: 0;
  box-sizing: border-box;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  line-height: normal;
  padding: 0 0 16px;
  width: 100%;
}

body.change-list #changelist .actions label {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

body.change-list #changelist .actions select,
body.change-list #changelist .actions .button,
body.change-list #changelist .actions span {
  margin: 0;
}

body.change-list #changelist .results {
  border: 0;
  border-radius: var(--puzzle-radius);
  overflow: auto;
}

#result_list,
#result_list thead,
#result_list tbody,
#result_list tr,
#result_list th,
#result_list td {
  border-color: var(--hairline-color);
}

#result_list thead th {
  background: var(--puzzle-table-heading);
  color: var(--puzzle-muted);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.04em;
}

#result_list tbody tr {
  background: var(--puzzle-surface);
  transition: background-color 120ms ease;
}

#result_list tbody tr:nth-child(even) {
  background: var(--puzzle-row-alt);
}

#result_list tbody tr:hover {
  background: var(--puzzle-surface-hover);
}

body.change-list #changelist-filter {
  background: var(--puzzle-surface);
  border: 0;
  border-radius: var(--puzzle-radius);
  box-shadow: var(--puzzle-shadow);
  box-sizing: border-box;
  margin: 0;
  overflow: hidden;
  width: 100%;
}

#changelist-filter h2 {
  background: transparent;
  border-bottom: 1px solid var(--hairline-color);
  color: var(--puzzle-text);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 15px 16px;
}

#changelist-filter h3 {
  background: transparent;
  color: var(--puzzle-muted);
  font-size: 11px;
  margin: 0;
  padding: 10px 14px;
}

#changelist-filter details {
  border-top: 1px solid var(--hairline-color);
  padding: 6px 8px 10px;
}

#changelist-filter details:first-of-type {
  border-top: 0;
}

#changelist-filter summary {
  color: var(--puzzle-text);
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  padding: 8px 6px;
}

#changelist-filter ul {
  margin: 2px 0 0;
}

#changelist-filter li {
  margin: 2px 0;
  padding: 0;
}

#changelist-filter li a {
  border-radius: 8px;
  color: var(--puzzle-text-soft);
  display: block;
  font-size: 12px;
  padding: 6px 9px;
  transition: background-color 120ms ease, color 120ms ease;
}

#changelist-filter li a:hover {
  background: var(--puzzle-surface-hover);
  color: var(--puzzle-heading);
}

#changelist-filter li.selected {
  border-left: 0;
  margin-left: 0;
  padding-left: 0;
}

#changelist-filter li.selected a {
  background: var(--puzzle-surface-active);
  color: var(--puzzle-nav-active-text);
  font-weight: 650;
}

body.change-list #changelist .paginator,
body.change-list #changelist .changelist-footer .paginator {
  background: transparent;
  border: 0;
  color: var(--puzzle-muted);
}

.paginator a:link,
.paginator a:visited {
  background: var(--puzzle-surface-hover);
  border-radius: 8px;
  color: var(--puzzle-text);
}

.calendarbox,
.clockbox,
.selector-available,
.selector-chosen {
  background: var(--puzzle-surface);
  border-color: var(--puzzle-border);
  color: var(--puzzle-text);
}

ul.messagelist li {
  border: 1px solid var(--puzzle-message-border);
  border-radius: var(--puzzle-radius-sm);
  color: var(--puzzle-text);
  margin: 10px clamp(18px, 2.4vw, 36px);
}

.errornote,
ul.errorlist {
  background: var(--message-error-bg);
  border-color: var(--puzzle-error-border);
  border-radius: var(--puzzle-radius-sm);
  color: var(--puzzle-error-text);
}

.puzzle-inline-form {
  display: inline-block;
  margin: 0 8px 8px 0;
}

.puzzle-status {
  background: var(--puzzle-status-bg);
  border-radius: 999px;
  color: var(--puzzle-status-text);
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  padding: 6px 10px;
}

body.login {
  background: var(--puzzle-bg);
}

.login #container {
  background: var(--puzzle-surface);
  border: 1px solid var(--puzzle-border);
  border-radius: var(--puzzle-radius-lg);
  box-shadow: var(--puzzle-shadow);
  overflow: hidden;
}

.login #header,
.login #content {
  background: transparent;
}

.login #header {
  border-bottom: 1px solid var(--hairline-color);
}

.login .form-row label {
  color: var(--puzzle-text-soft);
}

@media (max-width: 767px) {
  #header {
    padding-block: 13px;
  }

  #branding {
    align-items: flex-start;
    flex-direction: column;
    padding-inline-end: 50px;
  }

  .puzzle-theme-toggle {
    margin: 0;
    position: absolute;
    right: 16px;
    top: 13px;
  }

  #content {
    padding-inline: 16px;
  }

  .puzzle-hero {
    align-items: flex-start;
    flex-direction: column;
  }

  .puzzle-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body.change-list #changelist-search > div {
    grid-template-columns: auto minmax(0, 1fr);
  }

  body.change-list #changelist-search input[type="submit"] {
    grid-column: 1 / -1;
    grid-row: 2;
    width: 100%;
  }
}

@media (max-width: 900px) {
  body.change-list #changelist .changelist-form-container:has(#changelist-filter) {
    grid-template-columns: minmax(0, 1fr);
  }

  body.change-list #changelist .changelist-form-container > div {
    padding: 12px;
  }

  body.change-list #changelist-filter {
    margin: 0;
    width: 100%;
  }
}

.puzzle-chat {
  display: grid;
  gap: 18px;
  margin-top: 24px;
}

.puzzle-chat__heading {
  align-items: start;
  display: flex;
  gap: 16px;
  justify-content: space-between;
}

.puzzle-chat__heading h2,
.puzzle-chat__heading p,
.puzzle-chat__message p {
  margin: 0;
}

.puzzle-chat__heading p,
.puzzle-chat__empty {
  color: var(--puzzle-muted);
}

.puzzle-chat__messages {
  background: var(--puzzle-input);
  border: 1px solid var(--puzzle-border);
  border-radius: var(--puzzle-radius);
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 460px;
  overflow-y: auto;
  padding: 14px;
}

.puzzle-chat__message {
  background: var(--puzzle-surface);
  border: 1px solid var(--puzzle-message-border);
  border-radius: 14px;
  box-sizing: border-box;
  max-width: min(78%, 680px);
  padding: 11px 13px;
}

.puzzle-chat__message--manager {
  align-self: flex-end;
  background: var(--puzzle-surface-active);
}

.puzzle-chat__message--client {
  align-self: flex-start;
}

.puzzle-chat__message strong,
.puzzle-chat__message time {
  display: block;
}

.puzzle-chat__message p {
  color: var(--puzzle-text);
  padding: 5px 0;
}

.puzzle-chat__message time {
  color: var(--puzzle-muted);
  font-size: 10px;
  text-align: right;
}

.puzzle-chat__form {
  align-items: end;
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(0, 1fr) auto;
}

.puzzle-chat__form label {
  grid-column: 1 / -1;
}

.puzzle-chat__form textarea {
  box-sizing: border-box;
  margin: 0;
  width: 100%;
}

@media (max-width: 700px) {
  .puzzle-chat__form {
    grid-template-columns: minmax(0, 1fr);
  }

  .puzzle-chat__message {
    max-width: 92%;
  }
}

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