/* Schlaubidsa - DSA5-inspired presentation layer (M2-Q1).
   Overrides upstream galene.css colors only; preserves all layout,
   56px media-header math, visibility and event wiring. No JS, no url(). */

:root {
  --dsa-parchment: #f5f5f7;
  --dsa-ink: #202124;
  --dsa-burgundy: #0a64d8;
  --dsa-gold: #d2d3d8;
  --dsa-parchment-deep: #ededf0;
  --dsa-ink-soft: #595b63;
  --dsa-burgundy-deep: #084fae;
  --dsa-gold-soft: #d2d3d8;
}

body {
  background-color: var(--dsa-parchment);
  color: var(--dsa-ink);
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
}

h1, h2, h3, h4, .header-title, .sidenav-header h2, .login-box h2 {
  font-family: Georgia, "Palatino Linotype", Palatino, "Times New Roman", serif;
  color: var(--dsa-ink);
}

/* Top navigation / media header (keep 56px height) */
.navbar, .navbar .container, .navbar .container-fluid {
  background: var(--dsa-burgundy);
  border-bottom: 2px solid var(--dsa-gold);
}
.topnav {
  background: var(--dsa-burgundy);
}
.header-title {
  color: var(--dsa-parchment);
}
.nav-link, .nav-link label {
  color: var(--dsa-parchment);
}
.nav-link:hover, .nav-link label:hover {
  color: var(--dsa-gold-soft);
}
header .collapse {
  color: var(--dsa-parchment);
}
header .collapse:hover {
  color: var(--dsa-gold-soft);
}
.nav-cancel, .muted, .nav-cancel label, .muted label,
.nav-cancel:hover, .muted:hover, .nav-cancel label:hover, .muted label:hover {
  color: #c5221f;
}

/* Buttons */
.btn {
  border-color: var(--dsa-gold);
}
.btn-default {
  color: var(--dsa-parchment);
  background-color: var(--dsa-ink);
  border-color: var(--dsa-gold);
}
.btn-default:hover {
  color: #fff;
  background-color: var(--dsa-burgundy-deep);
  border-color: var(--dsa-gold-soft);
}
.btn-success {
  color: var(--dsa-parchment);
  background-color: var(--dsa-burgundy);
  border-color: var(--dsa-gold);
}
.btn-success:hover {
  color: #fff;
  background-color: var(--dsa-burgundy-deep);
  border-color: var(--dsa-gold-soft);
}
.btn-cancel {
  color: var(--dsa-parchment);
  background-color: var(--dsa-ink);
  border-color: var(--dsa-gold);
}
.btn-cancel:hover {
  color: #fff;
  background-color: var(--dsa-burgundy-deep);
  border-color: var(--dsa-gold-soft);
}
.btn-blue {
  color: var(--dsa-parchment);
  background-color: var(--dsa-burgundy);
  border-color: var(--dsa-gold);
}
.btn-blue:hover {
  color: #fff;
  background-color: var(--dsa-burgundy-deep);
  border-color: var(--dsa-gold-soft);
}

/* Left sidebar / users */
#left-sidebar {
  background: var(--dsa-parchment-deep);
  border-right: 2px solid var(--dsa-gold);
}
.users-header {
  background: var(--dsa-burgundy);
  color: var(--dsa-parchment);
  border-bottom: 2px solid var(--dsa-gold);
}
#left-sidebar .galene-header {
  display: flex;
  align-items: center;
  gap: .5em;
  font-size: 1.05rem;
  color: var(--dsa-parchment);
}
#users {
  background-color: var(--dsa-parchment);
  border: 1px solid var(--dsa-gold-soft);
}
#users > div:hover {
  background-color: #ededf0;
}
#users .user-p {
  color: var(--dsa-ink);
  border-bottom: 1px solid #d2d3d8;
}

/* Logo (never crop) */
.schlaubibot-logo {
  object-fit: contain;
  max-width: 100%;
  height: auto;
  background: transparent;
}
.galene-header .schlaubibot-logo {
  max-height: 40px;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  object-fit: contain;
}
.schlaubi-login-brand {
  display: flex;
  align-items: center;
  gap: .75em;
  margin-bottom: 1em;
}
.schlaubi-login-brand h2 {
  margin: 0;
  font-size: 1.3rem;
  color: var(--dsa-burgundy);
}
.schlaubi-login-brand p {
  margin: .25em 0 0;
  font-size: .9rem;
  color: var(--dsa-ink-soft);
}

/* Chat / reply */
#chat {
  background-color: var(--dsa-parchment);
  border-right: 4px solid var(--dsa-gold);
}
#box {
  background-color: var(--dsa-parchment);
}
.reply {
  background-color: var(--dsa-parchment-deep);
  border-top: 2px solid var(--dsa-gold);
}
.form-reply, .form-control, .select {
  color: var(--dsa-ink);
  background-color: #ffffff;
  border: 1px solid var(--dsa-gold);
}
.form-reply:focus, .form-control:focus, .select:focus {
  border-color: var(--dsa-burgundy);
  box-shadow: 0 0 0 2px rgba(0, 0, 0, .12);
}
.message {
  background: #ededf0;
  color: var(--dsa-ink);
  border: 1px solid var(--dsa-gold-soft);
}
.message-sender {
  background: #ededf0;
}
.message-private {
  background: #ffffff;
}
.message-system {
  background: #ededf0;
}

/* Login (auto height, scrollable) */
#login-container {
  background: var(--dsa-parchment);
}
.login-box {
  height: auto;
  min-height: 0;
  max-height: calc(var(--vh, 1vh) * 100 - 56px - 2em);
  overflow-y: auto;
  background: #ffffff;
  border: 2px solid var(--dsa-gold);
  border-radius: 6px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, .25);
}
.login-box h2 {
  color: var(--dsa-burgundy);
}
.loginform label {
  color: var(--dsa-ink);
}

/* Sidenav / settings */
.sidenav {
  background-color: var(--dsa-burgundy-deep);
}
.sidenav-header {
  background: var(--dsa-burgundy);
  border-bottom: 2px solid var(--dsa-gold);
}
.sidenav-header h2 {
  color: var(--dsa-parchment);
}
.sidenav a, .sidenav .closebtn {
  color: var(--dsa-parchment);
}
.sidenav a:hover {
  color: var(--dsa-gold-soft);
}
.sidenav-content {
  background: var(--dsa-parchment);
  color: var(--dsa-ink);
}
fieldset {
  border: 1px solid var(--dsa-gold-soft);
  background: #ffffff;
}
legend {
  color: var(--dsa-burgundy);
  font-family: Georgia, Palatino, serif;
}

/* Video frames / peers */
.video-container {
  background: rgba(32, 33, 36, 0.94);
}
.peer {
  border: 2px solid var(--dsa-gold-soft);
  background: rgba(0, 0, 0, .15);
}
.peer-active {
  border: 2px solid var(--dsa-gold);
}
.show-video {
  background: var(--dsa-burgundy);
  color: var(--dsa-parchment);
}

/* Contextual menus / dialog / toasts */
:root {
  --contextualMenuBg: #ffffff;
  --contextualMenuText: var(--dsa-ink);
  --contextualSubMenuBg: #f5f5f7;
  --contextualHover: #ededf0;
  --contextualSeperator: var(--dsa-gold);
}
#invite-dialog {
  background-color: var(--dsa-parchment);
  border: solid 2px var(--dsa-burgundy);
  color: var(--dsa-ink);
}
#invite-dialog button {
  background-color: var(--dsa-burgundy);
  color: var(--dsa-parchment);
  border: 1px solid var(--dsa-gold);
}
#invite-dialog button:hover {
  background-color: var(--dsa-burgundy-deep);
}
.toastify.info {
  background: linear-gradient(to right, #0a64d8, #0a64d8);
  color: var(--dsa-parchment);
}

/* Focus visibility & mobile hit areas */
button:focus-visible, a:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible, [tabindex]:focus-visible {
  outline: 3px solid var(--dsa-burgundy);
  outline-offset: 2px;
}

@media (max-width: 1024px) {
  .nav-button, .nav-link, header .collapse, .close-chat,
  .chat-btn, .video-controls span, .top-video-controls span,
  .sidenav .closebtn, #inputbutton {
    min-width: 44px;
    min-height: 44px;
  }
  #login-container {
    background: var(--dsa-parchment);
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Supervisor branding integration: fit the unchanged 56px header and entry form. */
.users-header { padding: 6px 8px; }
#left-sidebar .galene-header span { overflow: hidden; text-overflow: ellipsis; }
#login-container .login-box { width: min(28rem, calc(100vw - 2rem)); flex-shrink: 0; }
.home { width: min(42rem, calc(100% - 2rem)); margin: 3rem auto auto; padding: 2rem; border: 3px double var(--dsa-gold); background: #ffffff; }
.home > .schlaubibot-logo { width: 128px; height: 128px; }
.home .navbar-brand { margin: .5rem 0; font-size: 2.2rem; color: var(--dsa-burgundy); }
.schlaubi-subtitle { color: var(--dsa-ink-soft); margin: 0 0 1.5rem; }
.home #groupform { display: flex; align-items: center; flex-wrap: wrap; gap: .75rem; }
.home #group { flex: 1 1 12rem; min-width: 0; min-height: 44px; }
.home #submitbutton, #connectbutton, .loginform input[type=text], .loginform input[type=password] { min-height: 44px; }
a { color: var(--dsa-burgundy); }
.signature { font-size: .8rem; color: var(--dsa-ink-soft); border-color: var(--dsa-gold); }
@media (max-width: 600px) { .home { margin-top: 1rem; padding: 1.25rem; } .schlaubi-login-brand { align-items: flex-start; } .schlaubi-login-brand .schlaubibot-logo { width: 52px; height: 52px; flex-shrink: 0; } }

/* Measured layout correction: no forced horizontal scrollbar; full 44px chat action. */
#login-container { overflow-x: hidden; overflow-y: auto; }
.reply { height: 60px; padding: 7px 5px; }
#box { height: calc(100% - 60px); }
.reply #inputform { height: 44px; align-items: stretch; }
.reply #input { height: 44px; }
#inputbutton { min-width: 44px; min-height: 44px; }
