/* alpha.LAB 1.7: two-group Desk with apps floating above its theme. */
body#alphaDesktop.alpha-desktop .alpha-apps {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(14px, 2vw, 30px);
  max-width: 1480px;
  margin-inline: auto;
}
body#alphaDesktop.alpha-desktop .alpha-app-group.group-creator,
body#alphaDesktop.alpha-desktop .alpha-app-group.group-actor {
  grid-column: auto;
  min-height: 420px;
  padding: clamp(22px, 2vw, 34px) clamp(12px, 2vw, 30px) 36px;
}
body#alphaDesktop.alpha-desktop .alpha-app-group.group-actor {
  background: linear-gradient(140deg, rgba(102, 155, 184, .11), rgba(132, 158, 175, .035)), var(--desk-glass) !important;
}
body#alphaDesktop.alpha-desktop .alpha-group-heading { min-height: 92px; }
body#alphaDesktop.alpha-desktop .alpha-group-heading h2 { font-size: clamp(28px, 2.5vw, 40px); }
body#alphaDesktop.alpha-desktop .alpha-group-motto { font-size: 11px; letter-spacing: .18em; }
body#alphaDesktop.alpha-desktop .group-creator .alpha-group-tiles {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  max-width: none;
  gap: 24px 4px;
}
body#alphaDesktop.alpha-desktop .group-actor .alpha-group-tiles {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: none;
  gap: 24px 4px;
}
body#alphaDesktop.alpha-desktop .app-tile { width: 100%; min-width: 0; }
body#alphaDesktop.alpha-desktop .app-tile .app-name { max-width: 100%; overflow-wrap: anywhere; hyphens: auto; }
body#alphaDesktop.alpha-desktop .alpha-header { z-index: 40; }
body#alphaDesktop.alpha-desktop .alpha-header-action { min-width: 44px; gap: 0; }
body#alphaDesktop.alpha-desktop .alpha-actions { align-items: center; }
body#alphaDesktop.alpha-desktop .alpha-info-anchor,
body#alphaDesktop.alpha-desktop .alpha-contact-anchor,
body#alphaDesktop.alpha-desktop .alpha-desks-anchor { position: relative; }
body#alphaDesktop.alpha-desktop .alpha-info-popup {
  position: absolute;
  z-index: 50;
  top: calc(100% + 12px);
  right: 0;
  width: min(360px, calc(100vw - 28px));
  max-height: min(65vh, 510px);
  overflow: auto;
  padding: 16px 18px;
  border: 1px solid var(--desk-line);
  background: color-mix(in srgb, var(--paper, #f8f6ef) 94%, transparent);
  color: inherit;
  box-shadow: 0 16px 42px #0003;
  text-align: left;
}
body#alphaDesktop.alpha-desktop .alpha-info-popup h2 { font-size: 23px; font-weight: 400; margin: 0 0 12px; }
body#alphaDesktop.alpha-desktop .alpha-info-popup button { display: block; width: 100%; margin: 8px 0; padding: 9px 10px; text-align: left; cursor: pointer; border: 1px solid var(--desk-line); background: transparent; }
body#alphaDesktop.alpha-desktop .alpha-host-lamp { padding: 12px 0; border-top: 1px solid var(--desk-line); }
body#alphaDesktop.alpha-desktop .alpha-header-action.is-on .alpha-action-icon {
  background: #f0cf67 !important;
  color: #35301b;
  box-shadow: 0 0 0 3px #f0cf6738, 0 0 20px #f0cf6788;
}
body#alphaDesktop.alpha-desktop .alpha-desk-name {
  font: 400 clamp(24px, 2vw, 34px) var(--serif, Georgia, serif);
  letter-spacing: 0;
  text-transform: none;
  margin: 0 0 6px;
  opacity: 1;
}
body#alphaDesktop.alpha-desktop .alpha-desk-greeting {
  font: 12px var(--mono, monospace);
  letter-spacing: .06em;
  text-transform: none;
  white-space: nowrap;
  margin: 0;
  opacity: .78;
}
body.alpha-desktop.alpha-desk-app-open { overflow: hidden !important; }
body#alphaDesktop.alpha-desktop .alpha-desk-overlay {
  position: fixed;
  inset: 0;
  z-index: 2147483000;
  display: grid;
  place-items: center;
  padding: clamp(26px, 3.5vw, 70px);
  background: rgba(17, 28, 35, .23);
  backdrop-filter: blur(5px) saturate(.86);
  opacity: 0;
  transition: opacity .48s ease;
}
body#alphaDesktop.alpha-desktop .alpha-desk-overlay.open { opacity: 1; }
body#alphaDesktop.alpha-desktop .alpha-desk-overlay.closing { opacity: 0; }
body#alphaDesktop.alpha-desktop .alpha-desk-iframe {
  display: block;
  width: min(100%, 1580px);
  height: min(90dvh, 100%);
  border: 1px solid var(--desk-line);
  border-radius: 18px;
  background: var(--paper, #f8f6ef);
  box-shadow: 0 22px 70px #07131b70, 0 0 0 1px #ffffff18;
  opacity: 0;
  transform: translateY(24px) scale(.72);
  transition: transform .48s cubic-bezier(.22,.68,.18,1), opacity .36s ease;
}
body#alphaDesktop.alpha-desktop .alpha-desk-overlay.open .alpha-desk-iframe { opacity: 1; transform: none; }
body#alphaDesktop.alpha-desktop .alpha-desk-overlay.closing .alpha-desk-iframe { opacity: 0; transform: translateY(36px) scale(.08); }
body#alphaDesktop.alpha-desktop .alpha-desk-close {
  position: absolute;
  top: clamp(5px, 1vw, 18px);
  right: clamp(5px, 1vw, 18px);
  width: 40px;
  height: 40px;
  border: 1px solid var(--desk-line);
  border-radius: 50%;
  background: var(--paper, #f8f6ef);
  box-shadow: 0 5px 18px #0004;
  color: var(--ink, #182535);
  font: 24px/1 Georgia, serif;
  cursor: pointer;
  z-index: 1;
}
body#alphaDesktop.alpha-desktop .alpha-desk-close:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; }
@media (prefers-reduced-motion: reduce) {
  body#alphaDesktop.alpha-desktop .alpha-desk-overlay,
  body#alphaDesktop.alpha-desktop .alpha-desk-iframe { transition-duration: .01ms; }
}
@media (max-width: 960px) {
  body#alphaDesktop.alpha-desktop .alpha-apps { grid-template-columns: 1fr; max-width: 720px; }
  body#alphaDesktop.alpha-desktop .alpha-app-group.group-creator,
  body#alphaDesktop.alpha-desktop .alpha-app-group.group-actor { min-height: 0; }
}
@media (max-width: 510px) {
  body#alphaDesktop.alpha-desktop .alpha-desk-overlay { padding: 12px; }
  body#alphaDesktop.alpha-desktop .alpha-desk-iframe { width: 100%; height: calc(100dvh - 30px); border-radius: 12px; }
  body#alphaDesktop.alpha-desktop .alpha-desk-close { width: 34px; height: 34px; top: 3px; right: 3px; }
  body#alphaDesktop.alpha-desktop .group-creator .alpha-group-tiles,
  body#alphaDesktop.alpha-desktop .group-actor .alpha-group-tiles { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  body#alphaDesktop.alpha-desktop .alpha-app-group.group-creator,
  body#alphaDesktop.alpha-desktop .alpha-app-group.group-actor { padding: 20px 9px 28px; }
  body#alphaDesktop.alpha-desktop .alpha-group-tiles { gap: 19px 0; }
  body#alphaDesktop.alpha-desktop .app-tile .app-symbol { width: min(19vw, 65px); height: min(19vw, 65px); }
  body#alphaDesktop.alpha-desktop .app-tile .app-name { font-size: 9px !important; letter-spacing: .06em !important; }
  body#alphaDesktop.alpha-desktop .alpha-info-popup { right: -8px; }
  body#alphaDesktop.alpha-desktop .alpha-desk-greeting { font-size: clamp(9px, 2.7vw, 12px); letter-spacing: 0; }
}

/* Porzellan: die feinen Kacheln bleiben auch hinter dem Header sichtbar. */
html[data-rsp-theme="porcelain"] body#alphaDesktop.alpha-desktop {
  background-color: #f8f6ef !important;
  background-image: url("wallpapers/porcelain-019.svg") !important;
  background-position: center center !important;
  background-size: cover !important;
  background-repeat: no-repeat !important;
  background-attachment: fixed !important;
}
@media (max-width: 700px) {
  html[data-rsp-theme="porcelain"] body#alphaDesktop.alpha-desktop {
    background-image: url("wallpapers/porcelain-019.svg") !important;
  }
}

/* Host tools sit below the two main app groups, centered on the Desk. */
body#alphaDesktop.alpha-desktop .alpha-app-group.group-host {
  grid-column: 1 / -1;
  justify-self: center;
  width: min(100%, 940px);
  min-height: 0;
  padding: 20px clamp(16px, 3vw, 40px) 28px;
  background: var(--desk-glass);
  border-color: var(--desk-line);
  backdrop-filter: blur(12px);
}
body#alphaDesktop.alpha-desktop .group-host .alpha-group-heading { min-height: 66px; }
body#alphaDesktop.alpha-desktop .group-host .alpha-group-heading h2 { font-size: clamp(23px, 2vw, 30px); }
body#alphaDesktop.alpha-desktop .group-host .alpha-group-tiles {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  max-width: none;
  gap: 12px;
}
body#alphaDesktop.alpha-desktop .group-host .app-tile { width: 100%; }
body#alphaDesktop.alpha-desktop .group-host .app-tile .app-symbol {
  width: clamp(52px, 5vw, 70px);
  height: clamp(52px, 5vw, 70px);
  border-radius: 15px !important;
}
body#alphaDesktop.alpha-desktop .group-host .app-tile .app-name { font-size: 10px !important; }
body#alphaDesktop.alpha-desktop .group-host .app-tile[hidden] { display: none !important; }
/* Static host views use the same floating window and the same external ×. */
body#alphaDesktop.alpha-desktop .alpha-desk-preview {
  box-sizing: border-box;
  width: min(100%, 1050px);
  max-height: min(90dvh, 900px);
  overflow: auto;
  padding: clamp(32px, 4vw, 64px);
  border: 1px solid var(--desk-line);
  border-radius: 18px;
  background: var(--paper, #f8f6ef);
  color: var(--ink, #182535);
  box-shadow: 0 22px 70px #07131b70;
  opacity: 0;
  transform: translateY(24px) scale(.72);
  transition: transform .48s cubic-bezier(.22,.68,.18,1), opacity .36s ease;
}
body#alphaDesktop.alpha-desktop .alpha-desk-overlay.open .alpha-desk-preview { opacity: 1; transform: none; }
body#alphaDesktop.alpha-desktop .alpha-desk-overlay.closing .alpha-desk-preview { opacity: 0; transform: translateY(36px) scale(.08); }
body#alphaDesktop.alpha-desktop .alpha-host-preview-head { border-bottom: 1px solid var(--desk-line); padding-bottom: 24px; margin-bottom: 24px; }
body#alphaDesktop.alpha-desktop .alpha-host-preview-eyebrow { font: 11px var(--mono, monospace); letter-spacing: .14em; }
body#alphaDesktop.alpha-desktop .alpha-host-preview-head h2 { font: 400 clamp(36px, 5vw, 68px) var(--serif, Georgia, serif); margin: 12px 0 5px; }
body#alphaDesktop.alpha-desktop .alpha-host-preview-sub { margin: 0; font: 14px/1.5 var(--mono, monospace); opacity: .75; }
body#alphaDesktop.alpha-desktop .alpha-host-preview-area { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
body#alphaDesktop.alpha-desktop .alpha-host-preview-card { padding: 24px; border: 1px solid var(--desk-line); border-radius: 14px; background: var(--desk-glass); }
body#alphaDesktop.alpha-desktop .alpha-host-preview-card h3 { font: 400 25px var(--serif, Georgia, serif); margin: 0 0 12px; }
body#alphaDesktop.alpha-desktop .alpha-host-preview-card p { margin: 0 0 16px; font: 13px/1.6 var(--mono, monospace); }
body#alphaDesktop.alpha-desktop .alpha-host-preview-controls { display: flex; flex-wrap: wrap; gap: 8px; }
body#alphaDesktop.alpha-desktop .alpha-host-preview-button { padding: 8px 12px; border: 1px solid var(--desk-line); background: transparent; color: inherit; font: 12px var(--mono, monospace); opacity: .7; }
@media (max-width: 700px) {
  body#alphaDesktop.alpha-desktop .group-host .alpha-group-tiles { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  body#alphaDesktop.alpha-desktop .alpha-host-preview-area { grid-template-columns: 1fr; }
}
@media (max-width: 510px) {
  body#alphaDesktop.alpha-desktop .alpha-desk-preview { max-height: calc(100dvh - 30px); padding: 48px 18px 20px; border-radius: 12px; }
  body#alphaDesktop.alpha-desktop .group-host .alpha-group-tiles { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px 2px; }
}
@media (prefers-reduced-motion: reduce) {
  body#alphaDesktop.alpha-desktop .alpha-desk-preview { transition-duration: .01ms; }
}

/* Let the selected wallpaper show gently through floating applications. */
body#alphaDesktop.alpha-desktop .alpha-desk-iframe { background: transparent; }
body#alphaDesktop.alpha-desktop .alpha-desk-preview {
  background: color-mix(in srgb, var(--alpha-panel, var(--paper, #f8f6ef)) 86%, transparent);
  backdrop-filter: blur(18px) saturate(1.08);
}
body#alphaDesktop.alpha-desktop .alpha-host-preview-card {
  background: color-mix(in srgb, var(--alpha-panel, var(--paper, #f8f6ef)) 68%, transparent);
  backdrop-filter: blur(14px);
}
/* Desk-local miniapps, including DESKLOCK and future placeholders, share the lens. */
body#alphaDesktop.alpha-desktop dialog#panel,
body#alphaDesktop.alpha-desktop .alpha-info-popup {
  background: color-mix(in srgb, var(--alpha-panel, var(--paper, #f8f6ef)) 88%, transparent) !important;
  border-color: var(--desk-line) !important;
  backdrop-filter: blur(16px) saturate(1.08);
}

/* The static HOST previews scroll inside their floating frame. */
body#alphaDesktop.alpha-desktop .alpha-desk-preview {
  scrollbar-width: auto;
  scrollbar-color:
    color-mix(in srgb, currentColor 52%, var(--alpha-panel, var(--paper)) 48%)
    color-mix(in srgb, var(--alpha-panel, var(--paper)) 86%, currentColor 14%);
}
body#alphaDesktop.alpha-desktop .alpha-desk-preview::-webkit-scrollbar { width: 20px; }
body#alphaDesktop.alpha-desktop .alpha-desk-preview::-webkit-scrollbar-track {
  background: color-mix(in srgb, var(--alpha-panel, var(--paper)) 86%, currentColor 14%);
}
body#alphaDesktop.alpha-desktop .alpha-desk-preview::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, currentColor 52%, var(--alpha-panel, var(--paper)) 48%);
  border: 4px solid var(--alpha-panel, var(--paper));
  border-radius: 12px;
}

/* The Desk's own dialogs follow the same white input rule. */
body#alphaDesktop.alpha-desktop :is(input:not([type=checkbox]):not([type=radio]),textarea) {
  background: #fff !important;
  color: #1b2730 !important;
  caret-color: #1b2730 !important;
  border-color: #81939b !important;
}
body#alphaDesktop.alpha-desktop :is(input,textarea)::placeholder { color: #60717d !important; opacity: 1; }

/* External window controls; the maximize button uses the browser Fullscreen API. */
body#alphaDesktop.alpha-desktop .alpha-desk-maximize {
  position: absolute;
  top: clamp(5px, 1vw, 18px);
  right: calc(clamp(5px, 1vw, 18px) + 50px);
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  padding: 9px;
  border: 1px solid var(--desk-line);
  border-radius: 50%;
  background: var(--paper, #f8f6ef);
  color: var(--ink, #182535);
  box-shadow: 0 5px 18px #0004;
  cursor: pointer;
  z-index: 2;
}
body#alphaDesktop.alpha-desktop .alpha-desk-maximize svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
body#alphaDesktop.alpha-desktop .alpha-desk-maximize:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; }
body#alphaDesktop.alpha-desktop .alpha-desk-overlay:fullscreen {
  inset: 0;
  width: 100vw;
  height: 100dvh;
  padding: 0;
  place-items: stretch;
  background: var(--alpha-panel, var(--paper, #f8f6ef));
  backdrop-filter: none;
}
body#alphaDesktop.alpha-desktop .alpha-desk-overlay:fullscreen .alpha-desk-iframe,
body#alphaDesktop.alpha-desktop .alpha-desk-overlay:fullscreen .alpha-desk-preview {
  width: 100%;
  max-width: none;
  height: 100%;
  max-height: none;
  border: 0;
  border-radius: 0;
  transform: none;
}
body#alphaDesktop.alpha-desktop .alpha-desk-overlay:fullscreen .alpha-desk-preview { padding: clamp(48px, 5vw, 90px); }
body#alphaDesktop.alpha-desktop .alpha-desk-overlay:fullscreen .alpha-desk-close,
body#alphaDesktop.alpha-desktop .alpha-desk-overlay:fullscreen .alpha-desk-maximize { top: 14px; }
body#alphaDesktop.alpha-desktop .alpha-desk-overlay:fullscreen .alpha-desk-close { right: 14px; }
body#alphaDesktop.alpha-desktop .alpha-desk-overlay:fullscreen .alpha-desk-maximize { right: 64px; }
@media (max-width: 510px) {
  body#alphaDesktop.alpha-desktop .alpha-desk-maximize { width: 34px; height: 34px; top: 3px; right: 43px; padding: 7px; }
}


/* alpha.PAED · app-specific CI tint on the floating main window */
body#alphaDesktop.alpha-desktop .alpha-desk-overlay{
  --alpha-open-app-ci:#77928e;
}
body#alphaDesktop.alpha-desktop .alpha-desk-iframe{
  border-color:color-mix(in srgb,var(--alpha-open-app-ci) 24%,var(--desk-line) 76%)!important;
  box-shadow:
    0 22px 70px #07131b70,
    0 0 0 1px color-mix(in srgb,var(--alpha-open-app-ci) 20%,#ffffff18 80%),
    0 12px 36px color-mix(in srgb,var(--alpha-open-app-ci) 10%,transparent)!important;
}
body#alphaDesktop.alpha-desktop .alpha-desk-close,
body#alphaDesktop.alpha-desktop .alpha-desk-maximize{
  border-color:color-mix(in srgb,var(--alpha-open-app-ci) 24%,var(--desk-line) 76%)!important;
  background:color-mix(in srgb,var(--alpha-open-app-ci) 5%,var(--paper,#f8f6ef) 95%)!important;
}


/* CI tint correction: the app frame is a light coloured lens, not a transparent grey sheet. */
body#alphaDesktop.alpha-desktop .alpha-desk-iframe{
  background:color-mix(in srgb,var(--alpha-open-app-ci) 5%,rgb(248 248 244 / .97) 95%)!important;
  backdrop-filter:blur(15px) saturate(1.04);
  border-color:color-mix(in srgb,var(--alpha-open-app-ci) 28%,var(--desk-line) 72%)!important;
  box-shadow:
    0 22px 70px #07131b66,
    0 0 0 1px color-mix(in srgb,var(--alpha-open-app-ci) 18%,#ffffff55 82%),
    0 10px 30px color-mix(in srgb,var(--alpha-open-app-ci) 8%,transparent)!important;
}


/* alpha.PAED · four-layer model
   1 wallpaper stays, slightly dimmed by overlay
   2 app groups disappear while an app is open
   3 app iframe is a translucent CI-coloured lens
   4 popup is handled inside app-banner.css */

/* Layer 2 disappears completely as soon as layer 3 opens. */
body#alphaDesktop.alpha-desktop.alpha-desk-app-open .alpha-main{
  pointer-events:none;
}
body#alphaDesktop.alpha-desktop.alpha-desk-app-open .alpha-welcome,
body#alphaDesktop.alpha-desktop.alpha-desk-app-open .alpha-apps,
body#alphaDesktop.alpha-desktop.alpha-desk-app-open #desktopStatus{
  opacity:0!important;
  visibility:hidden!important;
  transition:opacity .18s ease,visibility .18s ease;
}

/* Layer 1: wallpaper/background remains visible and only lightly faded. */
body#alphaDesktop.alpha-desktop .alpha-desk-overlay{
  background:rgb(20 29 33 / .15)!important;
  backdrop-filter:blur(4px) saturate(.88)!important;
}

/* Layer 3: iframe itself must be transparent so only layer 1 shows through it. */
body#alphaDesktop.alpha-desktop .alpha-desk-iframe{
  background:transparent!important;
  backdrop-filter:none!important;
  border-color:color-mix(in srgb,var(--alpha-open-app-ci) 34%,var(--desk-line) 66%)!important;
  box-shadow:
    0 24px 72px #07131b66,
    0 0 0 1px color-mix(in srgb,var(--alpha-open-app-ci) 22%,#ffffff55 78%),
    0 12px 36px color-mix(in srgb,var(--alpha-open-app-ci) 10%,transparent)!important;
}

/* External window controls remain clear, not translucent haze. */
body#alphaDesktop.alpha-desktop .alpha-desk-close,
body#alphaDesktop.alpha-desktop .alpha-desk-maximize{
  background:color-mix(in srgb,var(--alpha-open-app-ci) 8%,#fbfaf5 92%)!important;
  border-color:color-mix(in srgb,var(--alpha-open-app-ci) 30%,var(--desk-line) 70%)!important;
}


/* alpha.PAED · Creator palette 004
   Ebene 1 nur leicht ausgeblendet; Ebene 3 als aktive farbige Linse klarer sichtbar. */
body#alphaDesktop.alpha-desktop .alpha-desk-overlay{
  background:rgb(20 29 33 / .13)!important;
  backdrop-filter:blur(3px) saturate(.90)!important;
}
body#alphaDesktop.alpha-desktop .alpha-desk-iframe{
  border-color:color-mix(in srgb,var(--alpha-open-app-ci) 50%,var(--desk-line) 50%)!important;
  box-shadow:
    0 24px 72px #07131b66,
    0 0 0 2px color-mix(in srgb,var(--alpha-open-app-ci) 26%,#ffffff44 74%),
    0 16px 42px color-mix(in srgb,var(--alpha-open-app-ci) 16%,transparent)!important;
}
body#alphaDesktop.alpha-desktop .alpha-desk-close,
body#alphaDesktop.alpha-desktop .alpha-desk-maximize{
  background:color-mix(in srgb,var(--alpha-open-app-ci) 14%,#fbfaf5 86%)!important;
  border-color:color-mix(in srgb,var(--alpha-open-app-ci) 40%,var(--desk-line) 60%)!important;
}