/*
  App shell: base tokens, resets, header/nav/brand frame, mobile bottom nav.
  Colors and theme tokens live in pwa_theme.css -- change them there, not here.
*/

/*
  En Masse PWA app structure.

  This file owns component layout, spacing, responsive behavior, and interaction
  states. The active visual theme is loaded afterwards from pwa_theme.css; the
  color tokens below are fallback defaults for development and cache misses.
*/

:root {
  --color-shell: #102f2c;
  --color-shell-strong: #0a211f;
  --color-primary: #24645c;
  --color-primary-strong: #17463f;
  --color-primary-soft: #e1f0ec;
  --color-accent: #b8662d;
  --color-accent-strong: #8c411d;
  --color-highlight: #c69a35;
  --color-danger: #9e2f28;
  --color-danger-soft: #f8dfdc;
  --color-success: #3f6f3f;
  --color-success-soft: #e4f0e0;
  --color-warning: #8a6420;
  --color-warning-soft: #f5ead0;
  --color-page: #f6f2ea;
  --color-background: #f6f2ea;
  --color-surface: #fffdf8;
  --color-surface-elevated: #fffefb;
  --color-surface-muted: #eee8dc;
  --color-overlay: rgba(10, 33, 31, 0.66);
  --color-border: #d7cbb9;
  --color-border-strong: #9b8b75;
  --color-text: #241f19;
  --color-text-muted: #665d51;
  --color-text-inverse: #fffdf8;
  --color-link: #1f5c78;
  --color-link-hover: #113b50;
  --shadow-subtle: 0 3px 10px rgba(22, 36, 32, 0.07);
  --shadow-surface: 0 10px 28px rgba(22, 36, 32, 0.11);
  --shadow-elevated: 0 18px 42px rgba(10, 33, 31, 0.16);
  --shadow-bottom-bar: 0 -8px 28px rgba(10, 33, 31, 0.16);
  --shadow-modal: 0 24px 60px rgba(10, 33, 31, 0.28);
  --shadow-focus: 0 0 0 3px rgba(36, 100, 92, 0.22);
  --radius-small: 0.55rem;
  --radius-medium: 0.9rem;
  --radius-large: 1.25rem;
  --radius-pill: 999px;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 2.5rem;
  --tap-target-min: 2.75rem;
  --tap-target-nav: 3.5rem;
  --bottom-nav-height: 4.5rem;
  --feedback-flag-hidden-offset: 1.3rem;
  --mobile-page-inset: max(var(--space-3), env(safe-area-inset-left));
  --content-max-width: 1120px;
  --font-body: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--color-shell);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.5;
}

body {
  background: radial-gradient(circle at 50% -8rem, #2e6d63 0, var(--color-shell) 24rem, var(--color-page) 24.1rem);
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
}

[hidden] {
  display: none !important;
}

a {
  color: var(--color-link);
  text-underline-offset: 0.18em;
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  box-shadow: var(--shadow-focus);
  outline: 2px solid transparent;
}

.skip-link {
  background: var(--color-primary-strong);
  color: #fff;
  left: var(--space-4);
  padding: var(--space-2) var(--space-3);
  position: absolute;
  top: var(--space-3);
  transform: translateY(-150%);
  z-index: 10;
}

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

.app-header {
  background: linear-gradient(135deg, var(--color-shell-strong), var(--color-shell));
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-text-inverse);
}

.app-header__inner,
.app-main {
  margin-inline: auto;
  max-width: var(--content-max-width);
  padding-inline: var(--space-4);
}

.app-header__inner {
  display: grid;
  gap: var(--space-4);
  padding-block: var(--space-4);
}

.app-main {
  background: var(--color-page);
  min-height: calc(100vh - 6rem);
  padding-block: var(--space-5) var(--space-6);
}

.auth-entry {
  background: linear-gradient(165deg, var(--color-shell-strong), var(--color-shell) 38%, var(--color-page) 38.1%);
}

.auth-entry .app-header {
  display: none;
}

.auth-entry .app-main {
  background: transparent;
  padding-top: clamp(3rem, 12vh, 7rem);
}

.brand-block {
  align-items: center;
  display: flex;
  gap: var(--space-3);
}

.brand-mark {
  align-items: center;
  aspect-ratio: 1;
  display: inline-flex;
  justify-content: center;
  text-decoration: none;
  width: 3rem;
}

.brand-mark__image {
  display: block;
  height: 100%;
  object-fit: contain;
  width: 100%;
}

.brand-kicker {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  margin: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
h4,
h5 {
  color: var(--color-text);
  line-height: 1.2;
  margin-block: 0 var(--space-3);
}

h1 {
  color: var(--color-text-inverse);
  font-size: 1.65rem;
  margin: 0;
}

h2 {
  font-size: 1.45rem;
}

h3 {
  border-top: 1px solid var(--color-border);
  font-size: 1.15rem;
  margin-top: var(--space-5);
  padding-top: var(--space-4);
}

h4 {
  font-size: 1rem;
  margin-top: var(--space-4);
}

h5 {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-top: var(--space-3);
}

p,
ol,
ul {
  margin-block: 0 var(--space-3);
}

main > p,
main > form,
main > section,
main > article,
main > table,
main > ul,
main > ol,
main > h2 {
  max-width: 100%;
}

.role-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.role-tabs a {
  background: var(--color-primary-soft);
  border: 1px solid rgba(36, 100, 92, 0.28);
  border-radius: var(--radius-small);
  color: var(--color-primary-strong);
  font-weight: 700;
  padding: 0.45rem 0.7rem;
  text-decoration: none;
}

.role-tabs a:hover {
  background: var(--color-primary);
  color: #fff;
}

.role-tabs a[aria-current="page"],
.segmented-nav a[aria-current="page"],
.meta-menu a[aria-current="page"] {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.header-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-self: start;
}

.notification-button {
  align-items: center;
  background: var(--color-primary-soft);
  border: 1px solid rgba(36, 100, 92, 0.28);
  border-radius: var(--radius-small);
  color: var(--color-primary-strong);
  display: inline-flex;
  font-weight: 800;
  gap: var(--space-2);
  min-height: 2.35rem;
  padding: 0.45rem 0.7rem;
  text-decoration: none;
}

.notification-button:hover {
  background: var(--color-primary);
  color: #fff;
}

.meta-menu {
  position: relative;
}

.meta-menu summary {
  background: var(--color-surface-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  color: var(--color-text);
  cursor: pointer;
  font-weight: 800;
  list-style: none;
  padding: 0.45rem 0.7rem;
}

.meta-menu summary::-webkit-details-marker {
  display: none;
}

.meta-menu summary::before {
  background: linear-gradient(
    to bottom,
    currentColor 0 2px,
    transparent 2px 6px,
    currentColor 6px 8px,
    transparent 8px 12px,
    currentColor 12px 14px
  );
  content: "";
  display: inline-block;
  height: 14px;
  margin-right: var(--space-2);
  width: 16px;
}

.meta-menu__panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-surface);
  display: grid;
  gap: var(--space-2);
  min-width: 13rem;
  padding: var(--space-3);
  position: absolute;
  right: 0;
  top: calc(100% + var(--space-2));
  z-index: 20;
}

.meta-menu nav {
  display: grid;
  gap: var(--space-1);
}

.meta-menu a {
  border-radius: var(--radius-small);
  color: var(--color-text);
  font-weight: 700;
  padding: 0.45rem 0.55rem;
  text-decoration: none;
}

.meta-menu a:hover {
  background: var(--color-primary-soft);
  color: var(--color-primary-strong);
}

.mobile-bottom-nav {
  display: none;
}

.brand-block {
  flex-wrap: nowrap;
}

.brand-block > .brand-mark,
.brand-block > div:not(.changelog-callout-region) {
  flex: none;
  min-width: 0;
}

.changelog-callout-region {
  display: contents;
}

.changelog-callout-region[hidden] {
  display: none;
}

.update-callout-region {
  display: contents;
}

.update-callout-region[hidden] {
  display: none;
}

.changelog-callout--update {
  margin-left: auto;
}

.changelog-callout--update::before {
  background: var(--color-warning);
}

.changelog-callout-region:not([hidden]) ~ .update-callout-region .changelog-callout--update {
  margin-left: var(--space-2);
}

.changelog-callout {
  align-items: center;
  background: rgba(255, 243, 223, 0.14);
  border: 1px solid rgba(255, 243, 223, 0.55);
  border-radius: 13px;
  color: var(--color-text-inverse);
  cursor: pointer;
  display: inline-flex;
  flex: 0 1 auto;
  font-size: clamp(0.55rem, 2.9vw, 0.74rem);
  font-weight: 800;
  gap: var(--space-2);
  hyphens: auto;
  line-height: 1.15;
  margin-left: auto;
  max-width: 40%;
  min-width: 0;
  overflow-wrap: break-word;
  padding: 0.35rem 0.6rem;
  text-align: left;
  width: auto;
}

.changelog-callout::before {
  background: var(--color-highlight);
  border-radius: 999px;
  content: "";
  flex: none;
  height: 0.4rem;
  width: 0.4rem;
}

.changelog-callout:hover {
  background: rgba(255, 243, 223, 0.24);
}

.message-center-dialog {
  max-height: 90dvh;
  max-width: 42rem;
  width: calc(100% - 2rem);
}

.message-center-dialog::backdrop {
  background: rgb(0 0 0 / 0.55);
}

.message-center-dialog__body {
  max-height: 55dvh;
  overflow: auto;
  white-space: normal;
}
