/* Daryng v4.20.0 global shell for authenticated, public and platform surfaces. */

/* ---------- Authenticated workspace ---------- */
body.saas-body {
  --sidebar-width: var(--pro-sidebar, 252px);
  --workspace-bar-height: var(--pro-topbar, 64px);
  background: var(--canvas);
}

.app-layout {
  min-height: 100dvh;
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  overflow-x: clip;
}
.app-stage { min-width: 0; }

.app-sidebar {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  height: 100dvh;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  overflow: hidden;
  background: var(--tenant-chrome);
  color: var(--tenant-chrome-text);
  box-shadow: inset -1px 0 color-mix(in srgb, var(--tenant-chrome-text) 10%, transparent);
}

.sidebar-brand {
  min-height: var(--workspace-bar-height);
  display: flex;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid color-mix(in srgb, var(--tenant-chrome-text) 10%, transparent);
}
.sidebar-brand .saas-brand {
  width: 100%;
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--tenant-chrome-text);
  text-decoration: none;
}
.saas-brand-logo { max-width: 38px; max-height: 38px; object-fit: contain; }
.saas-brand-mark {
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-panel);
  background: var(--tenant-accent);
  color: var(--tenant-accent-contrast);
  box-shadow: none;
  font-size: calc(var(--text-16) * var(--type-scale, 1));
  font-weight: 760;
}
.brand-copy { min-width: 0; display: grid; gap: 2px; line-height: 1.12; }
.brand-copy strong,
.brand-copy small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.brand-copy strong { color: var(--tenant-chrome-text); font-size: calc(var(--text-14) * var(--type-scale, 1)); font-weight: 680; }
.brand-copy small {
  color: color-mix(in srgb, var(--tenant-chrome-text) 58%, transparent);
  font-size: calc(0.6875rem * var(--type-scale, 1));
  font-weight: 560;
  letter-spacing: 0.025em;
  text-transform: none;
}

.sidebar-nav {
  min-width: 0;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  padding: 14px 10px 20px;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--tenant-chrome-text) 20%, transparent) transparent;
}
.nav-group { min-width: 0; }
.nav-group + .nav-group { margin-top: 18px; }
.nav-group-title {
  margin: 0;
  padding: 0 10px 6px;
  color: color-mix(in srgb, var(--tenant-chrome-text) 48%, transparent);
  font-size: calc(0.6875rem * var(--type-scale, 1));
  font-weight: 620;
  letter-spacing: 0.035em;
  text-transform: uppercase;
}
.nav-item {
  position: relative;
  width: 100%;
  min-width: 0;
  min-height: 38px;
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  margin: 2px 0;
  padding: 7px 10px;
  border-radius: var(--radius-control);
  color: color-mix(in srgb, var(--tenant-chrome-text) 72%, transparent);
  font-size: calc(var(--text-13) * var(--type-scale, 1));
  font-weight: 560;
  text-decoration: none;
  transition:
    color var(--duration-control) var(--ease-standard),
    background-color var(--duration-control) var(--ease-standard),
    transform var(--duration-press) var(--ease-standard);
}
.nav-item span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav-item i {
  color: color-mix(in srgb, var(--tenant-chrome-text) 54%, transparent);
  font-size: calc(var(--text-18) * var(--type-scale, 1));
  transition: color var(--duration-control) var(--ease-standard);
}
.nav-item:hover {
  background: color-mix(in srgb, var(--tenant-chrome-text) 7%, transparent);
  color: var(--tenant-chrome-text);
  transform: translateX(1px);
}
.nav-item:hover i { color: color-mix(in srgb, var(--tenant-chrome-text) 82%, transparent); }
.nav-item.active {
  background: color-mix(in srgb, var(--ui-accent) 30%, var(--tenant-chrome));
  color: var(--tenant-chrome-text);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--ui-accent) 38%, transparent);
}
.nav-item.active::before {
  content: "";
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 0;
  width: 2px;
  border-radius: 0 2px 2px 0;
  background: var(--ui-accent);
}
.nav-item.active i { color: color-mix(in srgb, var(--ui-accent) 58%, white); }

.sidebar-status {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  margin: 8px 10px 10px;
  padding: 12px 10px 4px;
  border-top: 1px solid color-mix(in srgb, var(--tenant-chrome-text) 10%, transparent);
}
.sidebar-status-icon {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-control);
  background: color-mix(in srgb, var(--tenant-chrome-text) 8%, transparent);
  color: color-mix(in srgb, var(--tenant-chrome-text) 72%, transparent);
}
.sidebar-status > span:last-child { min-width: 0; display: grid; gap: 2px; }
.sidebar-status small { color: color-mix(in srgb, var(--tenant-chrome-text) 46%, transparent); font-size: calc(0.6875rem * var(--type-scale, 1)); }
.sidebar-status strong { overflow: hidden; color: color-mix(in srgb, var(--tenant-chrome-text) 84%, transparent); font-size: calc(var(--text-12) * var(--type-scale, 1)); font-weight: 590; text-overflow: ellipsis; white-space: nowrap; }

.workspace-bar {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  min-height: var(--workspace-bar-height);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 12px;
  padding-inline: var(--content-gutter);
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 96%, transparent);
  color: var(--ink);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.workspace-context {
  min-width: 0;
  display: flex;
  justify-content: flex-start;
  gap: 18px;
  overflow: hidden;
}
.workspace-context .context-switcher { flex: 0 1 290px; max-width: min(290px, 40vw); }
.context-switcher label { display: grid; gap: 2px; }
.context-switcher label > span {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--ink-muted);
  font-size: calc(0.6875rem * var(--type-scale, 1));
  font-weight: 620;
  letter-spacing: 0;
  text-transform: none;
}
.context-switcher label > span b {
  padding: 1px 6px;
  background: var(--surface-inset);
  color: var(--ink-secondary);
  font-size: calc(0.625rem * var(--type-scale, 1));
  text-transform: uppercase;
}
.context-switcher select {
  width: clamp(150px, 17vw, 270px);
  max-width: 100%;
  min-height: 28px;
  padding: 0 26px 0 0;
  overflow: hidden;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font-size: calc(var(--text-13) * var(--type-scale, 1));
  font-weight: 650;
  text-overflow: ellipsis;
}
.context-switcher select:hover { color: var(--ui-accent-hover); }

.workspace-help {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0 10px;
  border-radius: var(--radius-control);
  color: var(--ink-secondary);
  font-size: calc(var(--text-12) * var(--type-scale, 1));
  font-weight: 630;
  text-decoration: none;
  transition: background-color var(--duration-control) var(--ease-standard), color var(--duration-control) var(--ease-standard);
}
.workspace-help:hover { background: var(--surface-inset); color: var(--ink); }

.account-menu,
.mobile-menu { position: relative; }
.account-menu summary,
.mobile-menu summary { list-style: none; cursor: pointer; }
.account-menu summary::-webkit-details-marker,
.mobile-menu summary::-webkit-details-marker { display: none; }
.account-menu > summary {
  min-width: 156px;
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr) 12px;
  align-items: center;
  gap: 8px;
  padding: 4px 6px;
  border-radius: var(--radius-panel);
  color: var(--ink);
  transition: background-color var(--duration-control) var(--ease-standard);
}
.account-menu > summary:hover,
.account-menu[open] > summary { background: var(--surface-inset); }
.account-avatar {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-control);
  background: var(--ui-accent-soft);
  color: var(--ui-accent-hover);
  font-size: calc(var(--text-12) * var(--type-scale, 1));
  font-weight: 720;
}
.account-copy { min-width: 0; display: grid; gap: 1px; }
.account-copy strong,
.account-copy small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.account-copy strong { font-size: calc(var(--text-12) * var(--type-scale, 1)); font-weight: 660; }
.account-copy small { color: var(--ink-muted); font-size: calc(0.6875rem * var(--type-scale, 1)); }
.account-menu > summary > i { color: var(--ink-muted); font-size: 12px; }

.account-popover {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: var(--z-dropdown);
  width: 264px;
  padding: 7px;
  border: 1px solid var(--line);
  border-radius: var(--radius-overlay);
  background: var(--surface);
  color: var(--ink);
  box-shadow: var(--shadow-overlay);
}
.account-identity { display: grid; gap: 3px; padding: 10px 10px 12px; border-bottom: 1px solid var(--line); }
.account-identity span { overflow: hidden; color: var(--ink-muted); font-size: calc(var(--text-12) * var(--type-scale, 1)); text-overflow: ellipsis; }
.account-popover a,
.account-popover button {
  width: 100%;
  min-height: 38px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 0 10px;
  border: 0;
  border-radius: var(--radius-control);
  background: transparent;
  color: var(--ink-secondary);
  font: inherit;
  font-size: calc(var(--text-12) * var(--type-scale, 1));
  font-weight: 610;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
}
.account-popover a:hover,
.account-popover button:hover { background: var(--surface-inset); color: var(--ink); }
.account-popover form { margin-top: 5px; padding-top: 5px; border-top: 1px solid var(--line); }
.account-popover form button { color: var(--critical); }

.mobile-menu { display: none; }
.mobile-menu > summary {
  width: 40px;
  height: 40px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-control);
  background: var(--surface);
  color: var(--ink);
}
.mobile-nav-panel {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  z-index: var(--z-dropdown);
  width: min(372px, calc(100vw - 32px));
  max-height: calc(100dvh - 88px);
  overflow-y: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-overlay);
  background: var(--surface);
  box-shadow: var(--shadow-overlay);
}
.mobile-nav-heading { border-bottom-color: var(--line); }
.mobile-routes .nav-group-title { color: var(--ink-faint); }
.mobile-routes .nav-item { color: var(--ink-secondary); }
.mobile-routes .nav-item i { color: var(--ink-muted); }
.mobile-routes .nav-item:hover { background: var(--surface-inset); color: var(--ink); }
.mobile-routes .nav-item.active { background: var(--ui-accent-soft); color: var(--ui-accent-hover); box-shadow: none; }
.mobile-routes .nav-item.active i { color: var(--ui-accent); }
.mobile-logout { border-top-color: var(--line); }

.setup-banner,
.billing-alert,
.support-access-banner {
  width: min(var(--content-max), calc(100% - (var(--content-gutter) * 2)));
  margin: var(--space-4) auto 0;
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius-panel);
  box-shadow: none;
}
.setup-banner { border-color: color-mix(in srgb, var(--ui-accent) 22%, var(--line)); background: var(--ui-accent-soft); }
.billing-alert-grace { border-color: color-mix(in srgb, var(--warning) 28%, var(--line)); background: var(--warning-soft); }
.billing-alert-read_only { border-color: color-mix(in srgb, var(--critical) 28%, var(--line)); background: var(--critical-soft); }
.support-access-banner { border-color: color-mix(in srgb, var(--info) 28%, var(--line)); background: var(--info-soft); }

.page-shell {
  width: min(var(--content-max), calc(100% - (var(--content-gutter) * 2)));
  margin: 0 auto;
  padding: var(--page-block-start) 0 var(--page-block-end);
}
.page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-6);
  margin-bottom: var(--space-5);
}
.page-header > div:first-child { min-width: 0; }
.page-header h1 {
  max-width: 920px;
  margin: 0;
  color: var(--ink);
  font-size: clamp(1.875rem, 3vw, 2.5rem);
  font-weight: 680;
  letter-spacing: -0.042em;
  line-height: 1.05;
}
.page-header p {
  max-width: 68ch;
  margin: 9px 0 0;
  color: var(--ink-muted);
  font-size: calc(var(--text-13) * var(--type-scale, 1));
  line-height: 1.55;
}
.eyebrow,
.section-kicker,
.step-kicker {
  margin: 0 0 6px;
  color: var(--ui-accent-hover);
  font-size: calc(0.6875rem * var(--type-scale, 1));
  font-weight: 680;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}
.header-buttons { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

body[data-sidebar="compact"] { --sidebar-width: 76px; }
@media (min-width: 1121px) {
  body[data-sidebar="compact"] .sidebar-brand { justify-content: center; padding-inline: 8px; }
  body[data-sidebar="compact"] .saas-brand { justify-content: center; }
  body[data-sidebar="compact"] .brand-copy,
  body[data-sidebar="compact"] .nav-group-title,
  body[data-sidebar="compact"] .sidebar-status > span:last-child {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
    clip: rect(0 0 0 0) !important;
    clip-path: inset(50%) !important;
    white-space: nowrap !important;
  }
  body[data-sidebar="compact"] .sidebar-nav { overflow-x: visible; padding-inline: 9px; }
  body[data-sidebar="compact"] .nav-group + .nav-group { margin-top: 10px; padding-top: 10px; border-top: 1px solid color-mix(in srgb, var(--tenant-chrome-text) 9%, transparent); }
  body[data-sidebar="compact"] .nav-item { grid-template-columns: 1fr; place-items: center; min-height: 42px; padding: 7px; }
  body[data-sidebar="compact"] .nav-item i { font-size: 20px; }
  body[data-sidebar="compact"] .nav-item span {
    position: absolute;
    left: calc(100% + 10px);
    z-index: calc(var(--z-sticky) + 2);
    min-width: max-content;
    padding: 7px 9px;
    border: 1px solid color-mix(in srgb, var(--tenant-chrome-text) 12%, transparent);
    border-radius: var(--radius-control);
    background: var(--tenant-chrome);
    color: var(--tenant-chrome-text);
    box-shadow: var(--shadow-overlay);
    opacity: 0;
    pointer-events: none;
    transform: translateX(-4px);
    transition: opacity var(--duration-menu) var(--ease-standard), transform var(--duration-menu) var(--ease-standard);
  }
  body[data-sidebar="compact"] .nav-item:hover span,
  body[data-sidebar="compact"] .nav-item:focus-visible span { opacity: 1; transform: translateX(0); }
  body[data-sidebar="compact"] .sidebar-status { grid-template-columns: 1fr; place-items: center; margin: 8px; padding-inline: 0; }
}

/* ---------- Platform console alignment ---------- */
body.platform-body { background: var(--canvas); font-family: var(--font-ui); }
.platform-layout { min-height: 100dvh; display: grid; grid-template-columns: 240px minmax(0, 1fr); }
.platform-sidebar {
  position: sticky;
  top: 0;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  padding: 18px 14px;
  background: #1b211e;
  color: #f2f3f0;
}
.platform-brand { padding: 4px 7px 20px; }
.platform-brand-mark {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-panel);
  background: var(--brand-daryng);
  box-shadow: none;
}
.platform-brand small { color: rgba(242, 243, 240, 0.58); }
.platform-nav { gap: 3px; }
.platform-nav a,
.platform-sidebar-footer a,
.platform-sidebar-footer button {
  min-height: 40px;
  border-radius: var(--radius-control);
  color: rgba(242, 243, 240, 0.72);
  font-size: var(--text-12);
  font-weight: 620;
}
.platform-nav a:hover,
.platform-nav a.active,
.platform-sidebar-footer a:hover,
.platform-sidebar-footer button:hover { background: rgba(255, 255, 255, 0.07); color: #fff; }
.platform-nav a.active { box-shadow: inset 2px 0 var(--ui-accent); }
.platform-topbar {
  min-height: var(--workspace-bar-height);
  padding: 0 var(--content-gutter);
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 96%, transparent);
  backdrop-filter: blur(12px);
}
.platform-main { width: min(var(--content-max), calc(100% - (var(--content-gutter) * 2))); margin: 0 auto; padding: var(--page-block-start) 0 var(--page-block-end); }
.platform-user > span { border-radius: var(--radius-control); background: var(--ui-accent-soft); color: var(--ui-accent-hover); }

/* ---------- Public shell foundation (composition remains Phase G) ---------- */
body.public-body { background: var(--canvas); font-family: var(--font-ui); }
.public-header-shell { padding: 12px clamp(16px, 3vw, 34px) 0; }
.public-header {
  width: min(1280px, 100%);
  min-height: 62px;
  margin: 0 auto;
  padding: 0 12px 0 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-dialog);
  background: color-mix(in srgb, var(--surface) 94%, transparent);
  box-shadow: none;
  backdrop-filter: blur(12px);
}
.public-brand .saas-brand-mark { background: var(--brand-daryng); color: #fff; }
.public-header nav a,
.public-footer a { color: var(--ink-secondary); font-weight: 610; }
.public-header nav a:hover,
.public-footer a:hover { color: var(--ink); }
.public-mobile-menu > summary {
  border: 1px solid var(--line);
  border-radius: var(--radius-control);
  background: var(--surface);
  color: var(--ink);
}
.public-mobile-menu-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-overlay);
  background: var(--surface);
  box-shadow: var(--shadow-overlay);
}
.public-footer { border-top-color: var(--line); background: var(--surface); }
.public-footer-brand .saas-brand-mark { background: var(--brand-daryng); }

/* ---------- Responsive shell ---------- */
@media (max-width: 1120px) {
  .app-layout { display: block; }
  .app-sidebar { display: none; }
  .workspace-bar {
    grid-template-columns: auto minmax(0, 1fr) auto auto;
    min-height: 62px;
    padding-inline: 16px;
  }
  .mobile-menu { display: block; }
  .mobile-menu > summary { display: grid; }
  .workspace-context .context-switcher { max-width: min(300px, 34vw); }
  .platform-layout { grid-template-columns: 210px minmax(0, 1fr); }
}

@media (max-width: 820px) {
  .workspace-bar { grid-template-columns: auto minmax(0, 1fr) auto; }
  .workspace-help { display: none; }
  .workspace-context { gap: 8px; }
  .workspace-context .context-switcher:nth-child(2) { display: none; }
  .account-copy { display: none; }
  .account-menu > summary { min-width: 44px; grid-template-columns: 32px 12px; }
  .page-header { align-items: flex-start; flex-direction: column; gap: 16px; }
  .header-buttons { width: 100%; }
  .header-buttons .button { flex: 1; }
  .platform-layout { display: block; }
  .platform-sidebar { position: static; height: auto; padding: 12px; }
  .platform-brand { padding-bottom: 12px; }
  .platform-nav { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .platform-sidebar-footer { grid-template-columns: 1fr 1fr; margin-top: 12px; }
  .public-header nav,
  .public-actions { display: none; }
  .public-mobile-menu { display: block; }
}

@media (max-width: 620px) {
  :root { --content-gutter: 16px; }
  .workspace-context .context-switcher { max-width: calc(100vw - 140px); }
  .context-switcher label > span { display: none; }
  .context-switcher select { width: 100%; }
  .page-header h1 { font-size: 1.875rem; }
  .header-buttons { flex-direction: column; }
  .header-buttons .button { width: 100%; }
  .setup-banner,
  .billing-alert,
  .support-access-banner { align-items: flex-start; flex-direction: column; }
  .platform-nav { grid-template-columns: 1fr; }
  .platform-sidebar-footer { grid-template-columns: 1fr; }
  .public-header-shell { padding: 8px 8px 0; }
  .public-header { min-height: 58px; padding-left: 10px; }
  .public-brand small { display: none; }
}

/* Daryng platform identity v4.25.0 */
.daryng-platform-brand { display: inline-flex; align-items: center; }
.daryng-platform-lockup { width: min(250px, 72vw); height: auto; object-fit: contain; }
.auth-story .daryng-platform-lockup { width: min(260px, 72vw); }
.platform-brand-mark { overflow: hidden; background: rgba(255,255,255,.07); }
.platform-brand-mark img { width: 30px; height: 31px; object-fit: contain; }