/* ===========================
   CSS Custom Properties
   =========================== */
:root {
  --color-primary: #b8879b;
  --color-primary-dark: #9c6e82;
  --color-primary-light: #f4eaef;
  --color-text: #3d3d3d;
  --color-text-light: #6b6b6b;
  --color-bg: #faf8f9;
  --color-bg-alt: #f3eff1;
  --color-white: #fff;
  --color-on-primary: #fff;
  --color-border: #e2dade;
  --color-danger: #dc3545;
  --color-danger-dark: #b02a37;
  --color-error: #c0392b;
  --color-error-bg: #fdf0ef;
  --color-focus-ring: rgb(184 135 155 / 15%);
  --font-body:
    "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Noto Sans JP", -apple-system,
    BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --max-width: 800px;
  --max-width-wide: 1440px;
  --header-height: 64px;
  --admin-radius: 8px;
  --admin-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
  --admin-shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.1);
  --admin-space-xs: 0.35rem;
  --admin-space-sm: 0.5rem;
  --admin-space-md: 1.25rem;
  --admin-space-lg: 1.5rem;
}

/* ===========================
   Dark Theme
   =========================== */
[data-theme="dark"] {
  --color-primary: #d4a3b8;
  --color-primary-dark: #e8c4d4;
  --color-primary-light: #2e2030;
  --color-text: #e4e4e4;
  --color-text-light: #a0a0a0;
  --color-bg: #1a1a1a;
  --color-bg-alt: #222;
  --color-white: #2a2a2a;
  --color-on-primary: #fff;
  --color-border: #3d3d3d;
  --color-error: #e87468;
  --color-error-bg: #3a1c1a;
  --color-focus-ring: rgb(212 163 184 / 30%);
  --admin-shadow: 0 1px 3px rgba(0, 0, 0, 0.3), 0 1px 2px rgba(0, 0, 0, 0.2);
  --admin-shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.4);
}

/* ===========================
   Theme Switcher
   =========================== */
.themeSwitcher {
  display: inline-flex;
  border: 1px solid var(--color-border);
  border-radius: 100px;
  overflow: hidden;
}

.themeSwitcher__button {
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  border-left: 1px solid var(--color-border);
  padding: 0.4rem;
  color: var(--color-text-light);
  cursor: pointer;
  transition:
    background-color 0.15s,
    color 0.15s;

  &:first-child {
    border-left: none;
  }

  &:hover {
    color: var(--color-primary-dark);
    background-color: var(--color-primary-light);
  }

  &:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
  }

  &[aria-pressed="true"] {
    background-color: var(--color-primary);
    color: var(--color-on-primary);
  }

  &[aria-pressed="true"]:hover {
    background-color: var(--color-primary);
    color: var(--color-on-primary);
  }
}

.themeSwitcher__icon {
  display: block;
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ===========================
   Reset & Base
   =========================== */
html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

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

body {
  margin: 0;
  font-family: var(--font-body);
  line-height: 1.8;
  color: var(--color-text);
  background-color: var(--color-bg);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover {
  color: var(--color-primary-dark);
}

img {
  max-width: 100%;
  height: auto;
}

/* ===========================
   Main Content
   =========================== */
.mainContent {
  flex-grow: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  width: 100%;
}

.mainContent--admin {
  display: flex;
  flex-direction: column;
  gap: var(--admin-space-lg);
  max-width: var(--max-width-wide);
}

/* ===========================
   Sections (common)
   =========================== */
.section {
  padding: 3rem 0;
  border-bottom: 1px solid var(--color-border);

  &:last-child {
    border-bottom: none;
  }
}

/* Markdown-generated content cannot carry BEM classes,
   so descendant type selectors are used within .section. */
.section h1 {
  margin-top: 0;
  margin-bottom: 1.5rem;
}

.section__titleSub {
  font-size: 0.75em;
}

.section h2 {
  font-size: 1.5rem;
  color: var(--color-primary-dark);
  margin-top: 0;
  margin-bottom: 1.5rem;
}

.section h3 {
  font-size: 1.15rem;
  color: var(--color-text);
  margin-top: 2rem;
  margin-bottom: 0.75rem;

  &:first-of-type {
    margin-top: 0.5rem;
  }
}

.section p {
  margin-top: 0;
  margin-bottom: 1rem;
}

.section ul {
  padding-left: 1.5rem;
}

.section li {
  margin-bottom: 0.5rem;
}

/* ===========================
   Buttons
   =========================== */
.button {
  display: inline-block;
  padding: 0.4rem 1rem;
  border: 1px solid transparent;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-light);
  background-color: transparent;
  cursor: pointer;
  transition:
    background-color 0.2s,
    border-color 0.2s,
    color 0.2s,
    transform 0.1s;
  text-align: center;

  &:hover {
    transform: translateY(-1px);
  }

  &:active {
    transform: translateY(0);
  }

  &:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
  }
}

.button--primary {
  color: var(--color-on-primary);
  background-color: var(--color-primary);

  &:hover {
    color: var(--color-on-primary);
    background-color: var(--color-primary-dark);
  }
}

.button--secondary {
  background-color: var(--color-white);
  color: var(--color-text-light);
  border: 1px solid var(--color-border);

  &:hover {
    background-color: var(--color-primary-light);
    color: var(--color-primary-dark);
    border-color: var(--color-primary);
  }
}

.button--danger {
  color: var(--color-on-primary);
  background-color: var(--color-danger);

  &:hover {
    color: var(--color-on-primary);
    background-color: var(--color-danger-dark);
  }
}

.button--link {
  padding: 0;
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--color-text-light);
  background-color: transparent;
  border-color: transparent;
  text-align: start;

  &:hover {
    color: var(--color-primary);
    transform: none;
  }
}

.button--small {
  font-size: 0.875rem;
}

.button--mediumWeight {
  font-weight: 500;
}

.button--pill {
  border-radius: 100px;
}

.button--fullWidth {
  width: 100%;
}

/* ===========================
   Footer
   =========================== */
.siteFooter {
  margin-top: 2rem;
  border-top: 1px solid var(--color-border);
  background-color: var(--color-bg-alt);
}

.siteFooter__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.5rem;
}

.siteFooter__copyright {
  margin: 0;
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.siteFooter__nav {
  font-size: 0.85rem;
}

.siteFooter__link {
  color: var(--color-text-light);
  text-decoration: none;

  &:hover {
    color: var(--color-primary);
    text-decoration: underline;
  }
}

/* ===========================
   Header
   =========================== */
.siteHeader {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

.siteHeader__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.siteHeader__inner--wide {
  max-width: var(--max-width-wide);
}

.siteHeader__logo {
  flex-shrink: 0;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  white-space: nowrap;

  &:hover {
    color: var(--color-primary-dark);
  }
}

/* --- Hamburger toggle button --- */
.navToggle {
  display: none;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
}

.navToggle__bar {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 1px;
  transition:
    transform 0.25s ease,
    opacity 0.25s ease;
}

/* translateY = gap (5px) + bar-height (2px) = 7px */
.navToggle[aria-expanded="true"] .navToggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.navToggle[aria-expanded="true"] .navToggle__bar:nth-child(2) {
  opacity: 0;
}

.navToggle[aria-expanded="true"] .navToggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* --- Navigation --- */
.siteNav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: clamp(0.75rem, 2vw, 1.25rem);
  align-items: center;
}

.siteNav__item > .button {
  white-space: nowrap;
}

/* ===========================
   Contact Form
   =========================== */
.contactForm {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  max-width: 560px;
}

.contactForm__field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.contactForm__label {
  display: block;
  font-weight: 600;
  font-size: 0.95rem;
}

/* Shared baseline for form controls; component rules keep size and layout. */
.contactForm__input,
.adminForm__input,
.inlineFormRow__select,
.inlineFormRow__input {
  font-family: var(--font-body);
  border: 1px solid var(--color-border);
  transition: border-color 0.2s;
}

.contactForm__input:focus,
.adminForm__input:focus,
.inlineFormRow__select:focus,
.inlineFormRow__input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.contactForm__input {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border-radius: 6px;
  font-size: 1rem;
  background-color: var(--color-white);

  &:focus {
    box-shadow: 0 0 0 3px var(--color-focus-ring);
  }
}

.contactForm__checkboxLabel {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  font-weight: normal;
  font-size: 0.9rem;
  cursor: pointer;
}

.contactForm__checkbox {
  flex-shrink: 0;
  width: 1rem;
  height: 1rem;
  cursor: pointer;
}

/* ===========================
   Form Errors
   =========================== */
.formErrorSummary {
  color: var(--color-error);
  font-size: 0.9rem;
  padding: 0.75rem;
  border: 1px solid var(--color-error);
  border-radius: 6px;
  background-color: var(--color-error-bg);
}

.formError {
  display: block;
  color: var(--color-error);
  font-size: 0.85rem;
}

/* ===========================
   Thank You Page
   =========================== */
.thankYou {
  text-align: center;
  padding: 4rem 0;
}

.thankYou__heading {
  margin-bottom: 1rem;
}

.thankYou__text {
  margin-bottom: 2rem;
  color: var(--color-text-light);
}

/* ===========================
   Privacy Policy Page
   =========================== */
.privacyPolicy__list {
  margin-bottom: 1rem;
}

.privacyPolicy__listItem {
  margin-bottom: 0.3rem;
}

.privacyPolicy__updated {
  margin-top: 2.5rem;
  font-size: 0.85rem;
  color: var(--color-text-light);
}

/* ===========================
   Profile Image
   =========================== */
.profileImage {
  display: block;
  width: 100%;
  border-radius: 12px;
  margin-bottom: 1.5rem;
}

@media (prefers-reduced-motion: reduce) {
  .navToggle__bar {
    transition: none;
  }
}

/* ===========================
   Responsive
   =========================== */
@media (width <= 800px) {
  body.navOpen {
    overflow: hidden;
    position: fixed;
    width: 100%;
  }

  .navToggle {
    display: flex;
  }

  .siteNav {
    display: none;
    position: fixed;
    top: var(--header-height);
    right: 0;
    bottom: 0;
    left: 0;
    background-color: var(--color-white);
    overflow-y: auto;
    overscroll-behavior: contain;
    z-index: 99;
  }

  .siteNav--open {
    display: block;
  }

  .siteNav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.5rem 0;
  }

  .siteNav__item {
    display: flex;
    flex-direction: column;
    border-bottom: 1px solid var(--color-border);

    &:last-child {
      border-bottom: none;
      padding: 0.5rem 1.5rem 1rem;
    }
  }

  .siteNav__item > .button--link {
    padding: 0.875rem 1.5rem;
    font-size: 0.95rem;
  }
}

.adminNav {
  flex-grow: 1;
}

.adminNav__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--admin-space-sm);
  margin: 0;
  padding: 0;
  list-style: none;
}

.adminNav__link {
  display: inline-block;
  padding: 0.4rem 0.9rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-light);
  border-radius: var(--admin-radius);
  transition:
    background-color 0.2s,
    color 0.2s;

  &:hover {
    color: var(--color-primary-dark);
    background-color: var(--color-primary-light);
  }

  &[aria-current="page"] {
    color: var(--color-on-primary);
    background-color: var(--color-primary-dark);
  }
}

/* ===========================
   Status Filter Nav
   =========================== */
.statusFilter {
  display: flex;
  flex-wrap: wrap;
  gap: var(--admin-space-sm);
}

/* ===========================
   Table
   =========================== */
.dataTable {
  width: 100%;
  min-width: 0;
  border-collapse: collapse;
  background-color: var(--color-white);
  border-radius: var(--admin-radius);
  overflow: hidden;
  box-shadow: var(--admin-shadow);

  @media (max-width: 640px) {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}

.dataTable__header {
  background-color: var(--color-bg-alt);
}

.dataTable__headerCell {
  padding: 0.75rem 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-light);
  text-align: left;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--color-border);

  @media (max-width: 640px) {
    white-space: nowrap;
    padding: 0.6rem 0.75rem;
  }
}

.dataTable__cell {
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;

  @media (max-width: 640px) {
    white-space: nowrap;
    padding: 0.6rem 0.75rem;
  }
}

.dataTable__cell--multiline {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.dataTable__row {
  &:hover {
    background-color: var(--color-primary-light);
  }
}

.dataTable__row:last-child .dataTable__cell {
  border-bottom: none;
}

.dataTable__cellLink {
  font-weight: 500;
}

/* ===========================
   Pagination
   =========================== */
.pagination {
  display: flex;
}

.pagination__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-primary-dark);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--admin-radius);
  transition: all 0.2s;

  &:hover {
    background-color: var(--color-primary-light);
    border-color: var(--color-primary);
  }

  &::after {
    content: "\2192";
  }
}

/* ===========================
   Definition List (Detail)
   =========================== */
.detailList {
  background-color: var(--color-white);
  border-radius: var(--admin-radius);
  box-shadow: var(--admin-shadow);
  padding: var(--admin-space-sm) 0;
}

.detailList__term {
  padding: 0.75rem 1.25rem 0.25rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.detailList__description {
  padding: 0 1.25rem 0.75rem;
  margin: 0;
  font-size: 0.95rem;
  border-bottom: 1px solid var(--color-border);

  &:last-child {
    border-bottom: none;
  }
}

.detailList__description--multiline {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

/* ===========================
   Back Link
   =========================== */
.backLink {
  display: inline-flex;
  align-items: center;
  width: max-content;
  gap: 0.35rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-light);
  transition: color 0.2s;

  &::before {
    content: "\2190";
  }

  &:hover {
    color: var(--color-primary-dark);
  }
}

/* ===========================
   Empty State
   =========================== */
.emptyState {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--color-text-light);
  background-color: var(--color-white);
  border-radius: var(--admin-radius);
  box-shadow: var(--admin-shadow);
}

/* ===========================
   Summary
   =========================== */
.summary {
  margin: 1rem 0;
  color: var(--color-text);
  font-weight: 600;
}

/* ===========================
   Login Page
   =========================== */
.loginPage {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - var(--header-height) - 4rem);
}

.loginForm {
  background-color: var(--color-white);
  border-radius: var(--admin-radius);
  box-shadow: var(--admin-shadow-lg);
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 360px;
  text-align: center;

  @media (max-width: 640px) {
    margin: 0 1rem;
    padding: 2rem 1.5rem;
  }
}

.loginForm__heading {
  font-size: 1.35rem;
  margin: 0 0 var(--admin-space-lg);
  padding-bottom: 0;
  border-bottom: none;
}

/* ===========================
   Admin Form
   =========================== */
.adminForm {
  display: flex;
  flex-direction: column;
  gap: var(--admin-space-md);
  background-color: var(--color-white);
  border-radius: var(--admin-radius);
  box-shadow: var(--admin-shadow);
  padding: var(--admin-space-lg);
  max-width: 480px;
}

.adminForm__field {
  display: flex;
  flex-direction: column;
  gap: var(--admin-space-xs);
}

.adminForm__label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
}

.adminForm__input {
  display: block;
  width: 100%;
  padding: 0.55rem 0.75rem;
  font-size: 0.9rem;
  color: var(--color-text);
  background-color: var(--color-bg);
  border-radius: var(--admin-radius);

  &:focus {
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb, 74, 144, 226), 0.15);
  }
}

.fieldError {
  font-size: 0.825rem;
  color: var(--color-danger);
}

/* ===========================
   Inline Form
   =========================== */
.inlineFormRow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.inlineFormRow__select {
  padding: 0.55rem 0.75rem;
  font-size: 0.9rem;
  color: var(--color-text);
  background-color: var(--color-bg);
  border-radius: var(--admin-radius);

  &:focus {
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb, 74, 144, 226), 0.15);
  }
}

.inlineFormRow__input {
  flex: 1;
  /* allow the input to shrink below its intrinsic content width so that
     long URLs do not push the sibling button out of the row */
  min-width: 0;
  padding: 0.55rem 0.75rem;
  font-size: 0.9rem;
  color: var(--color-text);
  background-color: var(--color-bg);
  border-radius: var(--admin-radius);

  &:focus {
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb, 74, 144, 226), 0.15);
  }
}

/* ===========================
   Muted Text
   =========================== */
.textMuted {
  color: var(--color-text-light);
}

/* ===========================
   Section Heading
   =========================== */
.pageSubheading {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-text);
}

/* ===========================
   Theme Switcher (Admin)
   =========================== */
.adminFooter {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
}

.adminFooter__link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-light);
  transition: color 0.2s;

  &:hover,
  &:focus-visible {
    color: var(--color-primary-dark);
  }
}

/* ===========================
   Badges
   =========================== */
.badge {
  display: inline-block;
  padding: 0.125rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 0.25rem;
  vertical-align: middle;
}

.badge--unpaid {
  color: var(--color-error);
  background-color: var(--color-error-bg);
}

/* ===========================
   Wheel of Life - Layout
   =========================== */
.wol {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  width: 100%;
  max-width: 960px;
  margin-inline: auto;
  padding: 2rem 1.5rem 0;
}

.wol__title {
  text-align: center;
  color: var(--color-text);
  font-size: 1.5rem;
}

.wol__container {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}

/* ===========================
   Control Panel (Sliders)
   =========================== */
.wol__panel {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex: 1;
  min-width: 0;
}

.wol__category {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.wol__label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.wol__sliderRow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.wol__slider {
  flex: 1;
  height: 6px;
  appearance: none;
  background: var(--color-border);
  border-radius: 3px;
  outline: none;
  cursor: pointer;

  &::-webkit-slider-thumb {
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--color-primary);
    border: 2px solid var(--color-white);
    box-shadow: 0 1px 3px rgb(0 0 0 / 20%);
    cursor: pointer;
  }

  &::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--color-primary);
    border: 2px solid var(--color-white);
    box-shadow: 0 1px 3px rgb(0 0 0 / 20%);
    cursor: pointer;
  }

  &:focus-visible::-webkit-slider-thumb {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
  }

  &:focus-visible::-moz-range-thumb {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
  }
}

.wol__score {
  min-width: 2ch;
  text-align: right;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

/* ===========================
   Action Buttons
   =========================== */
.wol__actions {
  display: flex;
  gap: 0.75rem;
}

/* ===========================
   Chart Area
   =========================== */
.wol__chartArea {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.wol__chart {
  width: 100%;
  max-width: 400px;
  height: auto;
  overflow: visible;
}

.wol__chartText {
  font-family: var(--font-body);
  font-size: 16px;
  fill: var(--color-text);
}

/* ===========================
   Responsive
   =========================== */

@media (max-width: 640px) {
  .wol__container {
    flex-direction: column-reverse;
  }

  .wol__chartArea {
    width: 100%;
  }

  .wol__chart {
    max-width: 320px;
  }

  .wol__panel {
    width: 100%;
  }
}
