/* ===================================================================
   teamApp eco — Agent · Editorial Minimalism
   Display: Fraunces (variable serif)
   Body:    Geist sans
   Mono:    Geist Mono
   Palette: warmes Off-White, gedaempftes Forest-Gruen, Akzent ocker
   =================================================================== */

:root {
  /* Brand-Greens */
  --green-50:  #ecf2e7;
  --green-200: #b9cda6;
  --green-400: #7faf6c;
  --green-500: #5e9457;
  --green-600: #4a7c44;
  --green-700: #335731;
  --green-900: #1a2a18;

  /* Warm neutrals (paper) */
  --paper-0:   #faf7ef;   /* page bg */
  --paper-50:  #f3eee2;
  --paper-100: #ebe5d4;
  --paper-200: #d9d2bd;
  --paper-300: #b6ad95;

  /* Ink */
  --ink-900: #1c1d18;
  --ink-700: #43463d;
  --ink-500: #6f7367;
  --ink-300: #9aa098;

  /* Accent (warm ochre, sparingly) */
  --accent: #b87333;
  --accent-soft: #e0a96d;

  /* Status */
  --status-live:    #5e9457;
  --status-dry:     #b87333;
  --status-warn:    #c25450;

  /* Shadows (soft, cardstock) */
  --shadow-sm: 0 1px 0 rgba(28, 29, 24, 0.04), 0 2px 6px rgba(28, 29, 24, 0.05);
  --shadow-md: 0 1px 0 rgba(28, 29, 24, 0.05), 0 8px 22px rgba(28, 29, 24, 0.08);
  --shadow-lg: 0 1px 0 rgba(28, 29, 24, 0.05), 0 24px 60px -8px rgba(28, 29, 24, 0.18);

  /* Spacing scale */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;

  /* Radii */
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
  --r-xl: 24px;

  /* Type */
  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body:    "Geist", -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
  --font-mono:    "Geist Mono", "SFMono-Regular", "Cascadia Mono", monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }

body {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-900);
  background: var(--paper-0);
  display: grid;
  grid-template-rows: auto 1fr auto auto;
  min-height: 100vh;
  font-feature-settings: "ss01", "cv02", "cv11";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* === Subtle paper grain over everything === */
.grain {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  opacity: 0.5;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' seed='4'/><feColorMatrix values='0 0 0 0 0.10 0 0 0 0 0.10 0 0 0 0 0.06 0 0 0 0.16 0'/></filter><rect width='160' height='160' filter='url(%23n)'/></svg>");
  mix-blend-mode: multiply;
}

/* === HEADER === */
header {
  position: relative; z-index: 100;
  display: flex; justify-content: space-between; align-items: flex-start; gap: var(--space-5);
  padding: var(--space-5) clamp(20px, 5vw, 56px) var(--space-4);
  border-bottom: 1px solid var(--paper-100);
  background: linear-gradient(180deg, var(--paper-0) 0%, var(--paper-0) 100%);
}

.brand { display: flex; align-items: center; gap: var(--space-4); }
.brand-mark {
  width: 36px; height: 36px;
  color: var(--green-700);
  display: grid; place-items: center;
  flex-shrink: 0;
}
.brand-mark svg { width: 100%; height: 100%; }

.brand-text h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 24px;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--ink-900);
  font-feature-settings: "ss01";
}
.brand-text h1 em {
  font-style: italic;
  font-weight: 400;
  color: var(--green-700);
  font-feature-settings: "ss01";
}
.brand-sub {
  margin-top: 4px;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-500);
  font-weight: 500;
}
.dot-sep { display: inline-block; margin: 0 6px; color: var(--paper-300); }

.meta { display: flex; align-items: center; gap: var(--space-5); }
.meta-stack { display: flex; flex-direction: column; gap: 2px; align-items: flex-end; }
.meta-row {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px;
}
.meta-label {
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-300);
  font-weight: 500;
}
.meta-value {
  font-weight: 600;
  color: var(--ink-900);
  letter-spacing: 0.02em;
}
.meta-value.mono {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-700);
  font-weight: 400;
}

.status-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--status-dry);
  box-shadow: 0 0 0 0 currentColor;
  animation: pulse 2.4s ease-in-out infinite;
  color: var(--status-dry);
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(184, 115, 51, 0.4); }
  50%      { box-shadow: 0 0 0 6px rgba(184, 115, 51, 0); }
}
body[data-mode="MUSTERSTADT"] .status-dot { background: var(--status-dry); color: var(--status-dry); }
body[data-mode="GERMERSHEIM"] .status-dot { background: var(--status-live); color: var(--status-live); }
body[data-mode="GERMERSHEIM"] .status-dot { animation-name: pulse-live; }
@keyframes pulse-live {
  0%, 100% { box-shadow: 0 0 0 0 rgba(94, 148, 87, 0.4); }
  50%      { box-shadow: 0 0 0 6px rgba(94, 148, 87, 0); }
}
body[data-mode="DRY"] .status-dot { background: var(--ink-300); color: var(--ink-300); animation: none; }

.meta-btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: transparent;
  color: var(--ink-700);
  border: 1px solid var(--paper-200);
  padding: 8px 14px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s, transform 0.15s;
  min-height: 36px;
}
.meta-btn:hover {
  border-color: var(--green-500);
  color: var(--green-700);
  background: var(--green-50);
}
.meta-btn:active { transform: scale(0.98); }

/* COST-WIDGET START */
.cost-counter {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--green-200);
  border-radius: 999px;
  background: var(--green-50);
  color: var(--green-700);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.cost-counter .cc-sep { color: var(--paper-300); }
.cost-counter .cc-cost { font-weight: 600; }
/* COST-WIDGET END */

/* === MAIN === */
main {
  position: relative; z-index: 1;
  display: flex; align-items: stretch; justify-content: center;
  padding: var(--space-5) clamp(16px, 5vw, 56px);
  overflow: hidden;
}
.frame {
  position: relative;
  width: 100%; max-width: 760px;
  display: flex; flex-direction: column;
  background: #fff;
  border: 1px solid var(--paper-100);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.frame-rule {
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--green-700) 0%, var(--green-500) 60%, var(--accent) 100%);
}

#messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-7) var(--space-5) var(--space-5);
  display: flex; flex-direction: column; gap: var(--space-3);
  scrollbar-width: thin;
  scrollbar-color: var(--paper-200) transparent;
  /* Beim Scroll oben+unten weicher Fade, damit Bubbles nicht harten Rand des Frames stossen */
  mask-image: linear-gradient(180deg, transparent 0px, #000 28px, #000 calc(100% - 12px), transparent 100%);
  -webkit-mask-image: linear-gradient(180deg, transparent 0px, #000 28px, #000 calc(100% - 12px), transparent 100%);
}
#messages::-webkit-scrollbar { width: 8px; }
#messages::-webkit-scrollbar-thumb { background: var(--paper-200); border-radius: 4px; }

/* === Chat Bubbles === */
.msg {
  position: relative;
  max-width: 78%;
  padding: 12px 16px;
  border-radius: var(--r-md);
  line-height: 1.6;
  font-size: 15px;
  animation: msg-in 0.32s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}
@keyframes msg-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.msg.user {
  align-self: flex-end;
  background: var(--green-700);
  color: #fff;
  border-bottom-right-radius: 4px;
  letter-spacing: 0.005em;
}
.msg.assistant {
  align-self: flex-start;
  background: var(--paper-50);
  color: var(--ink-900);
  border-bottom-left-radius: 4px;
  border-left: 2px solid var(--green-500);
  padding-left: 14px;
}
.msg strong {
  font-weight: 600;
  color: var(--green-700);
}
.msg.user strong { color: #ffe7c8; }
.msg .li {
  display: flex;
  gap: 10px;
  margin: 4px 0;
}
.msg .li-num {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  color: var(--green-500);
  flex-shrink: 0;
  min-width: 24px;
}
.msg.user .li-num { color: var(--accent-soft); }
.msg em { font-family: var(--font-display); font-style: italic; }

/* Inline-Quellenangaben [N] (gerendert als <sup>N</sup>) und Plain-URL-
 * Linkify in Bot-Antworten. Kleine Brand-Farbe + dezente Klick-Affordance. */
.msg .footnote-ref {
  color: var(--green-500, #335731);
  font-weight: 500;
  font-size: 0.7em;
  margin-left: 1px;
}
/* Markdown-Headlines (rendered von chat.js renderMarkdown ##/###/#) */
.msg .md-h {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink-900);
  margin-top: 0.5em;
  margin-bottom: 0.25em;
}
.msg h2.md-h { font-size: 1.15em; line-height: 1.25; }
.msg h3.md-h { font-size: 1.05em; line-height: 1.3; }
.msg h4.md-h { font-size: 0.98em; line-height: 1.35; color: var(--ink-700); }
.msg .md-h:first-child { margin-top: 0; }
/* Trennung bei aufeinanderfolgenden Quellen — sonst sieht ¹⁷ aus wie 17 */
.msg .footnote-ref + .footnote-ref::before {
  content: ",";
  margin-right: 1px;
  color: var(--green-500, #335731);
  font-size: 0.7em;
  vertical-align: super;
}
.msg.user .footnote-ref { color: inherit; }
.msg a {
  color: #335731;
  text-decoration: underline;
  text-underline-offset: 2px;
  word-break: break-word;
}
.msg a:hover { text-decoration: none; }
.msg.user a { color: inherit; }

/* === Input === */
#chat-form {
  display: flex; gap: var(--space-2);
  padding: var(--space-3) var(--space-4) var(--space-4);
  border-top: 1px solid var(--paper-100);
  background: linear-gradient(180deg, transparent, var(--paper-0) 80%);
}
.input-wrap {
  flex: 1;
  position: relative;
  display: flex; align-items: center;
  background: #fff;
  border: 1px solid var(--paper-200);
  border-radius: var(--r-md);
  padding: 0 14px 0 12px;
  transition: border-color 0.15s, box-shadow 0.15s;
  min-height: 44px;
}
.input-wrap:focus-within {
  border-color: var(--green-500);
  box-shadow: 0 0 0 3px rgba(94, 148, 87, 0.12);
}
.input-prompt {
  font-family: var(--font-mono);
  color: var(--green-500);
  font-size: 16px;
  margin-right: 8px;
  font-weight: 500;
  user-select: none;
}
#chat-input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--ink-900);
  padding: 10px 0;
}
#chat-input::placeholder { color: var(--ink-300); }

.send-btn {
  width: 44px; height: 44px;
  border: none;
  background: var(--green-700);
  color: #fff;
  border-radius: var(--r-md);
  cursor: pointer;
  display: grid; place-items: center;
  transition: background 0.15s, transform 0.1s;
}
.send-btn:hover { background: var(--green-900); }
.send-btn:active { transform: scale(0.96); }

/* === Photo-Button (Bild-Input V3.4) === */
.photo-btn {
  width: 44px; height: 44px;
  border: 1px solid var(--paper-200);
  background: #fff;
  color: var(--ink-700);
  border-radius: var(--r-md);
  cursor: pointer;
  display: grid; place-items: center;
  transition: background 0.15s, color 0.15s, border-color 0.15s, transform 0.1s;
  flex-shrink: 0;
}
.photo-btn:hover {
  border-color: var(--green-500);
  color: var(--green-700);
  background: var(--green-50);
}
.photo-btn:active { transform: scale(0.96); }
.photo-btn.has-image {
  border-color: var(--green-500);
  color: var(--green-700);
  background: var(--green-50);
}

/* Bild-Vorschau-Bubble (vor dem Senden, eigene Bubble auf der user-Seite) */
.image-preview {
  align-self: flex-end;
  max-width: 78%;
  padding: 8px;
  background: var(--green-700);
  border-radius: var(--r-md);
  border-bottom-right-radius: 4px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  animation: msg-in 0.32s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}
.image-preview img {
  max-width: 100%;
  max-height: 240px;
  border-radius: 6px;
  display: block;
  object-fit: contain;
  background: rgba(255,255,255,0.06);
}
.image-preview-meta {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 11.5px;
  color: rgba(255, 231, 200, 0.85);
  letter-spacing: 0.02em;
  padding: 0 4px;
}
.image-preview-remove {
  background: transparent;
  border: 0;
  color: rgba(255, 231, 200, 0.85);
  font-size: 12px;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  transition: background 0.15s, color 0.15s;
}
.image-preview-remove:hover {
  background: rgba(255,255,255,0.12);
  color: #fff;
}

/* User-Bubble mit eingebettetem gesendeten Bild (nach dem Senden) */
.msg.user .msg-image {
  display: block;
  max-width: 100%;
  max-height: 240px;
  margin: 4px 0 8px;
  border-radius: 6px;
  object-fit: contain;
  background: rgba(255,255,255,0.06);
}

/* === Mic-Button (STT) === */
.mic-btn {
  width: 44px; height: 44px;
  border: 1px solid var(--paper-200);
  background: #fff;
  color: var(--ink-700);
  border-radius: var(--r-md);
  cursor: pointer;
  display: grid; place-items: center;
  transition: background 0.15s, color 0.15s, border-color 0.15s, transform 0.1s;
  flex-shrink: 0;
}
.mic-btn:hover {
  border-color: var(--green-500);
  color: var(--green-700);
  background: var(--green-50);
}
.mic-btn:active { transform: scale(0.96); }
.mic-btn.recording {
  background: var(--status-warn);
  color: #fff;
  border-color: var(--status-warn);
  animation: mic-pulse 1.4s ease-in-out infinite;
}
.mic-btn.recording:hover {
  background: var(--status-warn);
  color: #fff;
  border-color: var(--status-warn);
}
@keyframes mic-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(194, 84, 80, 0.45); }
  50%      { box-shadow: 0 0 0 8px rgba(194, 84, 80, 0); }
}

/* === TTS-Toggle im Header === */
.meta-btn-icon {
  padding: 8px;
  min-width: 36px;
  min-height: 36px;
  display: inline-grid;
  place-items: center;
  position: relative;
}
.meta-btn-icon .tts-icon-on,
.meta-btn-icon .tts-icon-off {
  display: none;
}
.meta-btn-icon[aria-pressed="true"] .tts-icon-on { display: inline-block; }
.meta-btn-icon[aria-pressed="false"] .tts-icon-off { display: inline-block; }
.meta-btn-icon[aria-pressed="true"] {
  border-color: var(--green-500);
  color: var(--green-700);
  background: var(--green-50);
}

/* ====================================================
   UI-COMPONENT-RENDERER (V1.5)
   Quick replies · Date picker · Multi select · Confirm
   ==================================================== */

.ui-component {
  align-self: flex-start;
  margin: 4px 0 8px;
  max-width: 78%;
  padding: 14px 16px;
  background: #fff;
  border: 1px solid var(--paper-200);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-sm);
  animation: msg-in 0.32s cubic-bezier(0.2, 0.7, 0.2, 1) both;
  position: relative;
}
.ui-component::before {
  content: "";
  position: absolute; left: -1px; top: -1px; bottom: -1px;
  width: 3px;
  background: linear-gradient(180deg, var(--green-700), var(--green-500));
  border-radius: var(--r-md) 0 0 var(--r-md);
}
.ui-component.ui-disabled {
  opacity: 0.55;
  pointer-events: none;
  filter: saturate(0.5);
}

.ui-btn {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.005em;
  padding: 10px 18px;
  min-height: 40px;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s, transform 0.1s;
}
.ui-btn:hover:not(:disabled) { transform: translateY(-1px); }
.ui-btn:active:not(:disabled) { transform: translateY(0); }
.ui-btn:disabled { cursor: not-allowed; opacity: 0.6; }

.ui-btn-primary {
  background: var(--green-700);
  color: #fff;
}
.ui-btn-primary:hover:not(:disabled) { background: var(--green-900); }

.ui-btn-secondary {
  background: #fff;
  color: var(--green-700);
  border-color: var(--paper-200);
}
.ui-btn-secondary:hover:not(:disabled) {
  border-color: var(--green-500);
  background: var(--green-50);
}

/* Quick replies */
.ui-quick-replies { display: flex; flex-wrap: wrap; gap: 8px; }
.ui-btn-quick {
  background: #fff;
  color: var(--green-700);
  border: 1px solid var(--green-200);
  padding: 9px 16px;
}
.ui-btn-quick:hover:not(:disabled) {
  background: var(--green-700);
  color: #fff;
  border-color: var(--green-700);
}

/* Date picker */
.ui-date-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}
.ui-date-input {
  flex: 1;
  min-width: 200px;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--ink-900);
  border: 1px solid var(--paper-200);
  border-radius: 8px;
  min-height: 40px;
  background: var(--paper-0);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.ui-date-input:focus {
  outline: none;
  border-color: var(--green-500);
  box-shadow: 0 0 0 3px rgba(94, 148, 87, 0.12);
}

/* Multi select */
.ui-multi-select { display: flex; flex-direction: column; gap: 12px; }
.ui-label {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-700);
  letter-spacing: 0.005em;
}
.ui-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.ui-chip {
  font-family: var(--font-body);
  padding: 7px 14px;
  min-height: 34px;
  border: 1px solid var(--paper-200);
  border-radius: 999px;
  background: var(--paper-0);
  color: var(--ink-700);
  font-size: 12.5px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  letter-spacing: 0.005em;
}
.ui-chip:hover:not(:disabled) {
  border-color: var(--green-500);
  color: var(--green-700);
}
.ui-chip-active {
  background: var(--green-700);
  color: #fff;
  border-color: var(--green-700);
}
.ui-chip-active:hover:not(:disabled) {
  background: var(--green-900);
  color: #fff;
}
.ui-custom-input {
  padding: 10px 14px;
  font-family: var(--font-body);
  font-size: 14px;
  border: 1px solid var(--paper-200);
  border-radius: 8px;
  background: var(--paper-0);
  color: var(--ink-900);
}
.ui-custom-input:focus {
  outline: none;
  border-color: var(--green-500);
  box-shadow: 0 0 0 3px rgba(94, 148, 87, 0.12);
}

/* Confirmation card */
.ui-confirmation { display: flex; flex-direction: column; gap: 14px; }
.ui-confirmation-summary {
  background: var(--paper-0);
  padding: 14px 16px;
  border-radius: 8px;
  border-left: 3px solid var(--green-500);
  line-height: 1.7;
  font-size: 14px;
  color: var(--ink-900);
}
.ui-confirmation-summary strong {
  font-weight: 600;
  color: var(--green-700);
}
.ui-confirmation-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.ui-confirmation-actions .ui-btn {
  flex: 1;
  min-width: 100px;
}

/* === DEBUG PANEL === */
#debug-panel {
  position: relative; z-index: 2;
  background: var(--ink-900);
  color: var(--green-200);
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.5;
  border-top: 1px solid var(--paper-100);
}
#debug-panel summary {
  padding: 10px clamp(20px, 5vw, 56px);
  cursor: pointer;
  list-style: none;
  display: flex; align-items: center; justify-content: space-between;
  color: var(--paper-300);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
}
#debug-panel summary::-webkit-details-marker { display: none; }
#debug-panel summary::before {
  content: "▸";
  margin-right: 8px;
  transition: transform 0.15s;
  display: inline-block;
}
#debug-panel[open] summary::before { transform: rotate(90deg); }
#debug-panel summary > span:first-child { flex: 1; }
.kbd {
  font-family: var(--font-mono);
  font-size: 9.5px;
  padding: 2px 6px;
  background: var(--green-900);
  color: var(--green-200);
  border-radius: 3px;
  letter-spacing: 0.08em;
}
#debug-log {
  white-space: pre-wrap;
  padding: 0 clamp(20px, 5vw, 56px) 14px;
  max-height: 220px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--green-700) transparent;
}
#debug-log::-webkit-scrollbar { width: 6px; }
#debug-log::-webkit-scrollbar-thumb { background: var(--green-700); border-radius: 3px; }

/* === FOOTER === */
footer {
  position: relative; z-index: 2;
  display: flex; justify-content: flex-start; align-items: center;
  padding: 14px clamp(20px, 5vw, 56px);
  border-top: 1px solid var(--paper-100);
  background: var(--paper-0);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--ink-500);
}
.foot-mark {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  font-size: 13px;
  color: var(--green-700);
  letter-spacing: 0;
}
.foot-text {
  text-align: right;
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-300);
}

/* === RESPONSIVE === */
@media (max-width: 720px) {
  header {
    flex-direction: column; align-items: flex-start; gap: var(--space-3);
    padding: var(--space-4) var(--space-4);
  }
  .meta { width: 100%; justify-content: space-between; }
  .meta-stack { align-items: flex-start; }
  main { padding: var(--space-3); }
  .frame { border-radius: var(--r-md); }
  #messages { padding: var(--space-4) var(--space-3) var(--space-3); }
  .msg { max-width: 88%; }
  footer { flex-direction: column; gap: 4px; align-items: flex-start; }
  .foot-text { text-align: left; }
}

/* === LOAD ANIMATION === */
@media (prefers-reduced-motion: no-preference) {
  header > .brand        { animation: fade-up 0.7s 0.05s cubic-bezier(0.2,0.7,0.2,1) both; }
  header > .meta         { animation: fade-up 0.7s 0.15s cubic-bezier(0.2,0.7,0.2,1) both; }
  main > .frame          { animation: fade-up 0.7s 0.25s cubic-bezier(0.2,0.7,0.2,1) both; }
  footer                 { animation: fade-up 0.7s 0.40s cubic-bezier(0.2,0.7,0.2,1) both; }
}
@keyframes fade-up {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============ TIPPEN-/TOOL-STATUS-INDIKATOR (Task 6, Streaming-Sprint 28.04.) ============ */

.bot-bubble--status {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #f1f3f0;
    border-radius: 18px;
    padding: 12px 16px;
    margin: 8px 0;
    max-width: 80%;
    font-size: 14px;
    color: #335731;
    align-self: flex-start;
}

/* Mode: thinking — 3 pulsierende Punkte */
.bot-bubble--status[data-state="thinking"] .bot-status__dots {
    display: inline-flex;
    gap: 4px;
}
.bot-bubble--status[data-state="thinking"] .bot-status__icon,
.bot-bubble--status[data-state="thinking"] .bot-status__text {
    display: none;
}

.bot-status__dots span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #335731;
    display: inline-block;
    animation: tae-bounce 1.4s ease-in-out infinite both;
}
.bot-status__dots span:nth-child(2) { animation-delay: 0.16s; }
.bot-status__dots span:nth-child(3) { animation-delay: 0.32s; }

@keyframes tae-bounce {
    0%, 80%, 100% { transform: scale(0.5); opacity: 0.4; }
    40%           { transform: scale(1.0); opacity: 1; }
}

/* Mode: tool_status — Icon + Text */
.bot-bubble--status[data-state="tool_status"] .bot-status__dots {
    display: none;
}
.bot-bubble--status[data-state="tool_status"] .bot-status__icon,
.bot-bubble--status[data-state="tool_status"] .bot-status__text {
    display: inline;
}
.bot-status__icon { font-size: 16px; margin-right: 4px; }
.bot-status__text { color: #335731; }

/* ============ WELCOME-BASELINE (Task 8, Streaming-Sprint 28.04.) ============ */

.welcome-bubble {
    background: #f1f3f0;
    color: #335731;
}

.welcome-quick-replies {
    /* Grid 2-Spalten — alle Buttons gleich breit + gleich hoch.
     * Aufgeraeumter Look, Chat-Bot-Standard (Intercom/Drift).
     * Welcome-Bubble + QR-Container beide auf 78% gezwungen damit sie
     * visuell aligned sind (sonst nimmt Bubble content-width und wirkt
     * schmaler als die QR-Cards). */
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    margin: 4px 0 16px 0;
    width: 78%;
    max-width: 78%;
    box-sizing: border-box;
}

/* Welcome-Bubble auf gleiche 78% wie QR-Container stretchen (statt
 * content-width via .msg max-width). So sind Bubble und QR-Cards
 * exakt gleich breit. */
.welcome-bubble {
    width: 78%;
    box-sizing: border-box;
}

.welcome-qr-btn {
    background: #fff;
    border: 1px solid #335731;
    color: #335731;
    border-radius: 18px;
    padding: 10px 16px;
    font-size: 14px;
    font-family: inherit;
    cursor: pointer;
    transition: background 0.15s;
    /* Full-width via Grid-Slot; Text linksbuendig statt zentriert
     * sieht aufgeraeumter aus bei verschieden-langen Texten. */
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: flex-start;
    text-align: left;
    gap: 6px;
}
.welcome-qr-btn:hover { background: #f1f3f0; }

/* Auf sehr schmalen Mobile-Breiten (< 480px) zurueck auf 1-spaltig */
@media (max-width: 480px) {
    .welcome-quick-replies {
        grid-template-columns: 1fr;
    }
}

/* Icon-Span: SVG erbt currentColor von .welcome-qr-btn (#335731). Damit
 * sind die Icons monochrom in Brand-Color statt bunte OS-Emoji. */
.welcome-qr-icon {
    display: inline-flex;
    align-items: center;
    color: #335731;
}
.welcome-qr-icon svg {
    display: block;
}

/* Mandant-spezifisches Header-Branding (Sprint 2026-05-11) — Logo als img. */
.brand-mark-logo {
    width: 36px;
    height: 36px;
    object-fit: contain;
    display: block;
    border-radius: 50%;
}
.brand-mark-logo--teamwerk {
    /* teamwerk-Logo hat eingebauten weissen Rand zwischen Halbmond und Kreis */
    width: 32px;
    height: 32px;
}
/* Abfallwirtschaft-Germersheim Brand-Color: #0077A8 (Logo-Blau).
 * Override aller hardcoded Brand-Greens (#335731 / #5e9457) der Default-UI. */
body.mandant-germersheim {
    --green-500: #0077A8;
    --green-700: #005a82;
    --accent: #0077A8;
    --accent-deep: #005a82;
}
/* Send-Button + Welcome-Bubble-Border + Header-Akzente */
body.mandant-germersheim .welcome-qr-btn {
    border-color: #0077A8 !important;
    color: #005a82 !important;
}
body.mandant-germersheim .welcome-qr-btn:hover {
    background: #e1f0f7 !important;
}
body.mandant-germersheim .welcome-qr-icon {
    color: #0077A8 !important;
}
body.mandant-germersheim .welcome-bubble {
    border-left-color: #0077A8 !important;
}
body.mandant-germersheim .send-btn,
body.mandant-germersheim button[type="submit"].send-btn {
    background: #0077A8 !important;
    color: #fff !important;
}
body.mandant-germersheim .send-btn:hover {
    background: #005a82 !important;
}
body.mandant-germersheim .input-prompt {
    color: #0077A8 !important;
}
body.mandant-germersheim .frame-rule {
    background: linear-gradient(90deg, #0077A8 0%, #6FBA80 100%) !important;
}
body.mandant-germersheim .follow-up-pill {
    color: #005a82 !important;
}
body.mandant-germersheim .follow-up-pill:hover {
    border-color: #0077A8 !important;
}
body.mandant-germersheim .follow-up-icon {
    color: #0077A8 !important;
}
body.mandant-germersheim a {
    color: #0077A8;
}
body.mandant-germersheim .easy-lang-toggle[aria-pressed="true"] {
    background: #0077A8 !important;
    border-color: #0077A8 !important;
}
body.mandant-germersheim .footnote-ref {
    color: #0077A8 !important;
}
body.mandant-germersheim .bot-status__text { color: #0077A8 !important; }
body.mandant-germersheim .bot-status__dots span { background: #0077A8 !important; }
body.mandant-germersheim .easy-lang-toggle[aria-pressed="true"] .easy-lang-label { color: #fff !important; }
body.mandant-germersheim .send-btn,
html body.mandant-germersheim .send-btn,
body.mandant-germersheim button.send-btn,
body.mandant-germersheim [type="submit"].send-btn {
    background: #0077A8 !important;
    color: #fff !important;
}
body.mandant-germersheim .send-btn:hover,
html body.mandant-germersheim .send-btn:hover {
    background: #005a82 !important;
}
/* welcome-bubble grüner Rand-Akzent */
body.mandant-germersheim .welcome-bubble,
body.mandant-germersheim .msg.assistant.welcome-bubble {
    border-left: 4px solid #0077A8 !important;
}

/* Akquise-Demo-Mode (Sprint 2026-05-11): Disclaimer-Banner + Sidebar versteckt.
 * Aktiv wenn body.demo-mode gesetzt ist (chat.js prueft Hostname). */
.demo-disclaimer {
    display: none;
}
body.demo-mode .demo-disclaimer {
    display: block;
    background: #fef9e7;
    border-bottom: 1px solid #e8d870;
    color: #6b4f00;
    font-size: 12px;
    line-height: 1.5;
    padding: 8px 24px;
    position: sticky;
    top: 0;
    z-index: 100;
    /* box-sizing: border-box damit padding nicht ueber 100% schiebt */
    box-sizing: border-box;
    width: 100%;
    overflow-wrap: break-word;
}
.demo-disclaimer__inner {
    /* Full-width — kein max-width, damit das Banner von Rand zu Rand geht.
     * Padding kommt von .demo-disclaimer selbst. Text-balance verbessert
     * den Umbruch bei mehrzeiligen Bannern. */
    margin: 0;
    text-align: center;
    text-wrap: balance;
}
.demo-disclaimer__sep {
    margin: 0 0.5em;
    opacity: 0.5;
}
.demo-disclaimer__link {
    color: #6b4f00;
    text-decoration: underline;
}
body.demo-mode .sidebar,
body.demo-mode .sidebar-toggle {
    display: none !important;
}
/* Body selbst hat padding-left vom Sidebar-Offset — bei Demo aufheben */
body.demo-mode.has-sidebar {
    padding-left: 0 !important;
}
body.demo-mode .layout-content {
    margin-left: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
}
/* Header + Footer ueber volle Breite, Main-Inhalt (Chat-Card) bleibt
 * durch sein Default-CSS (.frame max-width) zentriert. Sidebar ist weg,
 * also greift das Default-Layout. */
body.demo-mode header,
body.demo-mode footer {
    max-width: none !important;
    width: 100% !important;
}
body.demo-mode main {
    max-width: none !important;
    width: 100% !important;
}

/* Footer zentriert auf Demo-Page (statt Default flex-start) */
body.demo-mode footer {
    justify-content: center !important;
    text-align: center;
}

/* No-Scroll-Layout fuer Akquise-Demo: alles passt in den Viewport.
 * Body + layout-content auf 100vh fixieren, main scrollt intern bei Bedarf. */
body.demo-mode {
    height: 100vh;
    overflow: hidden;
}
body.demo-mode .layout-content {
    height: 100vh !important;
    min-height: 100vh !important;
    overflow: hidden;
}
body.demo-mode main {
    overflow-y: auto;
    min-height: 0;
}
/* Kompaktere Header-Padding fuer Demo-Mode damit der Footer in den
 * Viewport passt. */
body.demo-mode header {
    padding-top: 12px !important;
    padding-bottom: 10px !important;
}
body.demo-mode footer {
    padding-top: 8px !important;
    padding-bottom: 8px !important;
}

/* Frame-Rule (Linie oben an der Chat-Card): bei Germersheim einheitlich
 * Blau statt Blau→Gruen-Gradient. */
body.mandant-germersheim .frame-rule {
    background: #0077A8 !important;
}

/* Welcome-Hint (Sprint 2026-05-11): expliziter Hinweis nach den Quick-Replies
 * dass der User auch eigene Fragen tippen kann — Quick-Replies sind Beispiele,
 * kein Limit. */
.welcome-hint {
    margin: 16px 0 8px 4px;
    font-size: 13px;
    color: var(--ink-500, #6f7367);
    font-style: italic;
    text-align: left;
}
.welcome-hint__arrow {
    display: inline-block;
    margin-left: 4px;
    font-style: normal;
    color: var(--green-500, #5e9457);
    font-weight: 600;
}
body.mandant-germersheim .welcome-hint__arrow {
    color: #0077A8;
}

/* suew-eww-Mandant-Branding (Sprint 2026-05-11): Petrol/Teal aus EWW-Logo
 * Suedliche Weinstrasse. Analog Germersheim-Block, Haupt-Farbe #2f4747. */
body.mandant-suew-eww {
    --green-500: #2f4747;
    --green-700: #1f3636;
    --accent: #2f4747;
    --accent-deep: #1f3636;
}
body.mandant-suew-eww .welcome-qr-btn {
    border-color: #2f4747 !important;
    color: #1f3636 !important;
}
body.mandant-suew-eww .welcome-qr-btn:hover {
    background: #e3ebeb !important;
}
body.mandant-suew-eww .welcome-qr-icon {
    color: #2f4747 !important;
}
body.mandant-suew-eww .welcome-bubble {
    border-left-color: #2f4747 !important;
}
body.mandant-suew-eww .send-btn,
body.mandant-suew-eww button[type="submit"].send-btn,
html body.mandant-suew-eww .send-btn,
body.mandant-suew-eww button.send-btn,
body.mandant-suew-eww [type="submit"].send-btn {
    background: #2f4747 !important;
    color: #fff !important;
}
body.mandant-suew-eww .send-btn:hover,
html body.mandant-suew-eww .send-btn:hover {
    background: #1f3636 !important;
}
body.mandant-suew-eww .input-prompt {
    color: #2f4747 !important;
}
body.mandant-suew-eww .frame-rule {
    background: #2f4747 !important;
}
body.mandant-suew-eww .follow-up-pill {
    color: #1f3636 !important;
}
body.mandant-suew-eww .follow-up-pill:hover {
    border-color: #2f4747 !important;
}
body.mandant-suew-eww .follow-up-icon {
    color: #2f4747 !important;
}
body.mandant-suew-eww a {
    color: #2f4747;
}
body.mandant-suew-eww .easy-lang-toggle[aria-pressed="true"] {
    background: #2f4747 !important;
    border-color: #2f4747 !important;
}
body.mandant-suew-eww .easy-lang-toggle[aria-pressed="true"] .easy-lang-label {
    color: #fff !important;
}
body.mandant-suew-eww .footnote-ref {
    color: #2f4747 !important;
}
body.mandant-suew-eww .bot-status__text { color: #2f4747 !important; }
body.mandant-suew-eww .bot-status__dots span { background: #2f4747 !important; }
body.mandant-suew-eww .welcome-bubble,
body.mandant-suew-eww .msg.assistant.welcome-bubble {
    border-left: 4px solid #2f4747 !important;
}
body.mandant-suew-eww .welcome-hint__arrow {
    color: #2f4747;
}

/* Session-ID + Modus-Anzeige im Header verstecken — fuer Buerger
 * irrelevant, wirkt nach Beta/Debug. */
body.demo-mode .meta-stack {
    display: none !important;
}

/* (Widget bleibt eingeblendet — Akquise-Vorzeige-Element fuer den Embed-Pitch) */

/* Einfache-Sprache-Toggle (Sprint 2026-05-10): kompakter Header-Button.
 * Aktiviert (aria-pressed="true") faerbt Hintergrund Brand-Color. */
.easy-lang-toggle .easy-lang-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: currentColor;
}
.easy-lang-toggle[aria-pressed="true"] {
    background: #335731;
    color: #fff;
    border-color: #335731;
}
.easy-lang-toggle[aria-pressed="true"] .easy-lang-label {
    color: #fff;
}

/* Follow-up-Pills (Sprint 2026-05-10): kleinere Pills unter jeder Bot-Bubble
 * mit thematisch verwandten Seiten aus dem RAG-Index. Visuell abgesetzt vom
 * Welcome (kompakter, etwas heller). */
.follow-up-pills {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 6px;
    margin: 4px 0 14px 8px;
}
.follow-up-pill {
    background: #f5f7f4;
    border: 1px solid #cdd5cb;
    color: #335731;
    border-radius: 14px;
    padding: 6px 12px;
    font-size: 13px;
    font-family: inherit;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    line-height: 1.3;
}
.follow-up-pill:hover {
    background: #e9ede7;
    border-color: #335731;
}
.follow-up-icon {
    color: #5a7758;
    font-weight: 600;
    font-size: 13px;
}

/* ============ SPRACH-PICKER (Task 11) ============ */

.lang-picker-popup {
    position: absolute;
    top: 44px;
    right: 0;
    z-index: 200;
    background: #fff;
    border: 1px solid var(--paper-200);
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
    padding: 6px;
    display: flex;
    flex-direction: column;
    min-width: 160px;
    max-height: 320px;
    overflow-y: auto;
}

.lang-picker-item {
    background: transparent;
    border: none;
    text-align: left;
    padding: 8px 12px;
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--ink-700);
    cursor: pointer;
    transition: background 0.12s, color 0.12s;
}

.lang-picker-item:hover {
    background: var(--green-50);
    color: var(--green-700);
}

.lang-picker-item.active {
    background: var(--green-50);
    color: var(--green-700);
    font-weight: 600;
}

.meta {
    position: relative;
}

/* ============ RTL-OVERRIDES (Task 11) — minimaler Eingriff ============ */
/* Vollstaendiges RTL-Layout-Tuning ist Polish-Sprint, hier nur das
   wirklich Stoerende: Chevron-Prompt und Send-Icon spiegeln. */

[dir="rtl"] .input-prompt {
    transform: scaleX(-1);
}

[dir="rtl"] .send-btn svg {
    transform: scaleX(-1);
}

[dir="rtl"] .lang-picker-popup {
    right: auto;
    left: 0;
}

/* ============ HIDDEN-ATTRIBUTE-OVERRIDE (Sprint X2 Hotfix 3) ============ */
/* Klassen wie .photo-btn / .mic-btn / .meta-btn-icon setzen display:grid
   bzw. display:inline-grid — das hat hoehere Spezifitaet als das User-Agent
   [hidden] { display: none } und macht Buttons sichtbar trotz hidden=true.
   HTML5-Spec-Standard-Pattern: [hidden] mit !important erzwingt Versteckung. */
[hidden] {
    display: none !important;
}

/* ===================================================================
   Akquise-Demo-Sidebar (2026-05-09)
   Linker Aside-Container, ~240px breit, collapsible auf Mobile.
   =================================================================== */

:root {
  --sidebar-w: 240px;
  --brand-color: var(--green-700);  /* per-Mandant via JS ueberschreibbar */
}

/* Layout: wenn Sidebar aktiv, Content nach rechts ruecken.
   Wir benutzen padding-left auf body statt margin, damit der bestehende
   grid-template-rows (header 1fr footer footer) erhalten bleibt. */
body.has-sidebar {
  padding-left: var(--sidebar-w);
  transition: padding-left 0.18s ease;
}
body.has-sidebar.sidebar-collapsed {
  padding-left: 0;
}

/* layout-content wrappt Header/Main/Footer (Sidebar-Sprint 2026-05-09).
   Body-Grid greift dann nicht mehr fuer die Inner-Childs, also muss
   layout-content selbst Height fuellen + main mit flex:1 expandieren —
   sonst stuende der Footer auf halber Hoehe. */
.layout-content {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
.layout-content > main {
  flex: 1 1 auto;
}

.sidebar {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: var(--sidebar-w);
  background: var(--paper-50);
  border-right: 1px solid var(--paper-100);
  z-index: 110;
  display: flex;
  flex-direction: column;
  padding: var(--space-5) var(--space-4);
  overflow-y: auto;
  transition: transform 0.2s ease;
}
.sidebar-collapsed .sidebar {
  transform: translateX(-100%);
}

.sidebar-section {
  margin-bottom: var(--space-5);
}
.sidebar-section:last-of-type {
  margin-top: auto;
  margin-bottom: 0;
}

.sidebar-heading {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-300);
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.mandant-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.mandant-list-loading {
  font-size: 12px;
  color: var(--ink-300);
  font-style: italic;
  padding: 8px 12px;
}
.mandant-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: var(--r-sm);
  cursor: pointer;
  font-size: 13px;
  color: var(--ink-700);
  user-select: none;
  border: 1px solid transparent;
  transition: background 0.12s, border-color 0.12s;
}
.mandant-item:hover {
  background: var(--green-50);
  border-color: var(--green-200);
}
.mandant-item.active {
  background: var(--green-50);
  border-color: var(--green-500);
  color: var(--green-700);
  font-weight: 500;
}
.mandant-item-name {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mandant-item-status {
  font-size: 12px;
  flex-shrink: 0;
}
.mandant-item-status.status-ready { color: var(--status-live); }
.mandant-item-status.status-crawling {
  color: var(--accent);
  animation: spin 1.6s linear infinite;
  display: inline-block;
}
.mandant-item-status.status-error { color: var(--status-warn); }
.mandant-item-status.status-idle { color: var(--ink-300); }

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.mandant-item-progress {
  font-size: 10px;
  color: var(--accent);
  font-family: var(--font-mono);
  margin-left: 6px;
  flex-shrink: 0;
}
.mandant-item-dots {
  width: 16px;
  height: 16px;
  display: grid;
  place-items: center;
  border-radius: 4px;
  color: var(--ink-300);
  flex-shrink: 0;
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
}
.mandant-item-dots:hover {
  background: var(--paper-100);
  color: var(--ink-700);
}

.sidebar-add-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border: 1px dashed var(--paper-300);
  background: transparent;
  border-radius: var(--r-md);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--ink-700);
  font-weight: 500;
  transition: border-color 0.12s, background 0.12s;
}
.sidebar-add-btn:hover {
  border-color: var(--green-500);
  background: var(--green-50);
  color: var(--green-700);
}
.sidebar-add-plus {
  font-size: 16px;
  font-weight: 600;
  line-height: 1;
}

.add-mandant-form {
  margin-top: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: #fff;
  border: 1px solid var(--paper-100);
  border-radius: var(--r-md);
  padding: var(--space-3);
}
.add-mandant-label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--ink-500);
  font-weight: 500;
  text-transform: uppercase;
}
.add-mandant-label input {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--ink-900);
  border: 1px solid var(--paper-200);
  border-radius: var(--r-sm);
  padding: 8px 10px;
  text-transform: none;
  letter-spacing: normal;
  font-weight: 400;
}
.add-mandant-label input:focus {
  outline: none;
  border-color: var(--green-500);
  box-shadow: 0 0 0 3px rgba(94, 148, 87, 0.15);
}
.add-mandant-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 4px;
}
.sidebar-btn-primary {
  background: var(--green-700);
  color: #fff;
  border: none;
  border-radius: var(--r-sm);
  padding: 8px 14px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
}
.sidebar-btn-primary:hover { background: var(--green-600); }
.sidebar-btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.sidebar-btn-link {
  background: transparent;
  border: none;
  color: var(--ink-500);
  font-size: 12px;
  cursor: pointer;
  padding: 8px 0;
}
.sidebar-btn-link:hover { color: var(--ink-700); text-decoration: underline; }
.add-mandant-error {
  font-size: 12px;
  color: var(--status-warn);
  background: rgba(194, 84, 80, 0.08);
  border-radius: var(--r-sm);
  padding: 6px 8px;
}

.sidebar-footer {
  padding: var(--space-3);
  background: var(--paper-100);
  border-radius: var(--r-md);
  font-size: 11px;
  color: var(--ink-500);
  margin-top: auto;
}
.sidebar-footer-label {
  font-weight: 600;
  color: var(--ink-700);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 10px;
  margin-bottom: 4px;
}
.sidebar-footer-hint {
  line-height: 1.4;
}

.sidebar-toggle {
  position: fixed;
  top: 16px;
  left: calc(var(--sidebar-w) + 12px);
  z-index: 120;
  background: #fff;
  border: 1px solid var(--paper-200);
  border-radius: 50%;
  width: 36px; height: 36px;
  display: none;  /* nur auf Mobile sichtbar */
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  color: var(--ink-700);
  transition: left 0.2s ease;
}
.sidebar-collapsed .sidebar-toggle {
  left: 12px;
}

/* Brand-Color via CSS-Variable (per-Mandant). brand-mark + frame-rule + dots
   ziehen ihre Farbe aus --brand-color wenn gesetzt. Default = green-700. */
.brand-mark { color: var(--brand-color); }
body[data-mandant-active] .frame-rule {
  background: linear-gradient(90deg, var(--brand-color) 0%, var(--green-500) 60%, var(--accent) 100%);
}

/* Kontextmenue (Rechtsklick auf Demo-Mandant) */
.mandant-context-menu {
  position: fixed;
  min-width: 140px;
  background: #fff;
  border: 1px solid var(--paper-200);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-md);
  padding: 4px;
  z-index: 200;
  display: flex;
  flex-direction: column;
}
.mandant-context-item {
  background: transparent;
  border: none;
  text-align: left;
  padding: 8px 12px;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--ink-700);
  cursor: pointer;
  border-radius: var(--r-sm);
}
.mandant-context-item:hover { background: var(--paper-50); }
.mandant-context-item--danger { color: var(--status-warn); }
.mandant-context-item--danger:hover { background: rgba(194, 84, 80, 0.08); }

/* Mobile: Sidebar als Overlay statt Spalte */
@media (max-width: 900px) {
  body.has-sidebar { padding-left: 0; }
  .sidebar {
    transform: translateX(-100%);
    box-shadow: var(--shadow-md);
  }
  body.has-sidebar:not(.sidebar-collapsed) .sidebar {
    transform: translateX(0);
  }
  body.has-sidebar.sidebar-collapsed .sidebar {
    transform: translateX(-100%);
  }
  .sidebar-toggle {
    display: flex;
    left: 12px;
  }
  body.has-sidebar:not(.sidebar-collapsed) .sidebar-toggle {
    left: calc(var(--sidebar-w) + 12px);
  }
}

/* ===================================================================
   MOBILE-SPRINT 2026-05-09 (Variante B "Sauber")
   Demo-fest auf iPhone 13/SE, Pixel 7, iPad portrait.
   Reihenfolge: Safe-Area → Header-Stack → Cost/Status hide → Quick-Reply
   Wrap → Bubble-Padding → Touch-Targets → Form-Inputs → Lang-Picker.
   =================================================================== */

/* iOS Safe-Area: viewport-fit=cover ist im HTML; hier geben wir Header,
   Footer und Sidebar genug Platz, damit Inhalt nicht unter Notch/
   Home-Indicator rutscht. Auf Desktop hat env(...) Default 0 — kein Effekt. */
header {
  padding-top: max(var(--space-5), env(safe-area-inset-top));
  padding-left: max(clamp(20px, 5vw, 56px), env(safe-area-inset-left));
  padding-right: max(clamp(20px, 5vw, 56px), env(safe-area-inset-right));
}
footer {
  padding-bottom: max(14px, env(safe-area-inset-bottom));
  padding-left: max(clamp(20px, 5vw, 56px), env(safe-area-inset-left));
  padding-right: max(clamp(20px, 5vw, 56px), env(safe-area-inset-right));
}
.sidebar {
  padding-top: max(var(--space-5), env(safe-area-inset-top));
  padding-bottom: max(var(--space-5), env(safe-area-inset-bottom));
}
.sidebar-toggle {
  /* Toggle-Button auch unter Notch nicht verstecken */
  top: max(16px, env(safe-area-inset-top));
}
#chat-form {
  padding-bottom: max(var(--space-4), env(safe-area-inset-bottom));
}

/* Sidebar-Toggle: Touch-Target sauber 44x44 auf Mobile. */
@media (max-width: 900px) {
  .sidebar-toggle {
    width: 44px;
    height: 44px;
  }
}

/* === Phone-Range (≤ 768px) ============================================
   Hier passiert das meiste: Header stacked, Cost-Widget weg (debug-only),
   Status-Rows kompakt, Buttons-only-Icons, Quick-Replies wrap groß. */

@media (max-width: 768px) {
  /* Header: Brand oben, Buttons-Reihe darunter, Status-Stack rechts in der Reihe */
  header {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-3);
    padding: max(var(--space-3), env(safe-area-inset-top)) var(--space-4) var(--space-3);
    /* Platz fuer den Hamburger oben links */
    padding-left: max(64px, calc(env(safe-area-inset-left) + 64px));
  }
  .brand { gap: var(--space-3); }
  .brand-mark { width: 32px; height: 32px; }
  .brand-text h1 { font-size: 20px; }
  .brand-sub { font-size: 10px; letter-spacing: 0.10em; }

  .meta {
    width: 100%;
    justify-content: flex-end;
    gap: var(--space-2);
    flex-wrap: wrap;
  }
  /* Status-Stack: Modus + Session in eine Reihe ziehen, Session-ID weg
     (war eh nur Debug-Info, Session-ID hilft auf Mobile niemandem). */
  .meta-stack {
    flex-direction: row;
    gap: var(--space-3);
    align-items: center;
    flex: 1 1 auto;
    flex-wrap: wrap;
  }
  .meta-stack .meta-row:nth-child(2) { display: none; }
  .meta-stack .meta-label { font-size: 9px; }
  .meta-stack .meta-value { font-size: 11px; }

  /* Cost-Widget verstecken auf Mobile (außer ?debug=1). chat.js setzt
     display:flex direkt im style="" — wir overrulen mit !important nur
     wenn der Body keinen debug-Marker hat. Pragmatisch: chat.js setzt
     auf body.classList wenn debug=1, sonst wird's hier ausgeblendet. */
  body:not(.debug-on) #cost-counter {
    display: none !important;
  }

  /* Header-Buttons: Touch-Target 44x44, "Neue Sitzung"-Text raus,
     nur Icon. Lang-Picker / TTS bleiben sowieso Icon-Only. */
  .meta-btn {
    min-height: 44px;
    min-width: 44px;
    padding: 8px 12px;
  }
  .meta-btn-icon {
    min-height: 44px;
    min-width: 44px;
  }
  #reset-btn span { display: none; }
  #reset-btn { padding: 8px; min-width: 44px; }

  /* Main + Frame: voller Breitenplatz, weniger Padding */
  main {
    padding: var(--space-3) var(--space-3);
  }
  .frame {
    border-radius: var(--r-md);
    box-shadow: var(--shadow-sm);
  }
  #messages {
    padding: var(--space-5) var(--space-3) var(--space-3);
    gap: var(--space-2);
  }

  /* Bubbles: max-width 95% (war 78%), padding kompakter */
  .msg {
    max-width: 95%;
    padding: 10px 13px;
    font-size: 14.5px;
  }

  /* Welcome-Bubble + Quick-Replies */
  .welcome-bubble { padding: 12px 14px; font-size: 14.5px; }
  .welcome-quick-replies {
    gap: 8px;
    /* Pro Button: min 100% — dadurch volle Breite-Stack auf engen Schirmen */
    flex-direction: column;
  }
  .welcome-qr-btn {
    width: 100%;
    min-height: 44px;
    padding: 12px 16px;
    font-size: 14px;
    justify-content: flex-start;
    border-radius: 14px;
  }

  /* UI-Components: Bubble breit, Buttons full-width */
  .ui-component { max-width: 95%; padding: 12px 14px; }
  .ui-quick-replies { gap: 8px; }
  .ui-btn-quick {
    flex: 1 1 calc(50% - 4px);
    min-width: 0;
    min-height: 44px;
    padding: 12px 14px;
  }
  .ui-confirmation-actions .ui-btn { min-height: 44px; }
  .ui-chip { min-height: 36px; padding: 8px 14px; }
  .ui-date-input { min-width: 0; min-height: 44px; font-size: 16px; }

  /* Form-Eingabe: Inputs 16px font-size, sonst zoomt iOS Safari beim Fokus */
  #chat-input { font-size: 16px; padding: 12px 0; }
  .input-wrap { min-height: 48px; }
  .send-btn, .photo-btn, .mic-btn { width: 48px; height: 48px; }
  #chat-form { gap: 6px; padding: var(--space-3); }

  /* Sidebar: voller Slide-Over, leicht Akkomodation an iOS-Safe-Area */
  .sidebar {
    width: min(85vw, 320px);
  }
  .mandant-item { min-height: 44px; }
  .sidebar-add-btn { min-height: 44px; padding: 12px 14px; }
  .sidebar-btn-primary, .sidebar-btn-link { min-height: 44px; padding: 10px 16px; }
  .add-mandant-label input {
    font-size: 16px;   /* anti iOS-Zoom */
    padding: 12px 14px;
  }

  /* Footer: dezent, kein iOS-Notch-Konflikt */
  footer {
    padding-top: 10px;
    padding-bottom: max(10px, env(safe-area-inset-bottom));
    font-size: 10px;
  }

  /* Lang-Picker: Bottom-Sheet-Variante. Kommt von oben rechts ins
     Viewport-Bottom; volle Breite minus Sicherheitsabstand. */
  .lang-picker-popup {
    position: fixed;
    top: auto;
    right: var(--space-3);
    left: var(--space-3);
    bottom: max(var(--space-3), env(safe-area-inset-bottom));
    min-width: 0;
    max-height: 60vh;
    border-radius: 16px;
    padding: 8px;
    box-shadow: 0 -8px 32px rgba(0,0,0,0.18);
  }
  .lang-picker-item {
    padding: 14px 16px;
    font-size: 15px;
    min-height: 44px;
  }

  /* Debug-Panel klein halten (sonst frisst es die Hälfte vom Viewport) */
  #debug-panel summary { padding: 10px var(--space-3); font-size: 10px; }
  #debug-log { padding: 0 var(--space-3) 12px; max-height: 140px; }
}

/* === Schmal-Phone-Range (≤ 480px, iPhone SE & schmäler) ===============
   Sidebar nimmt alles, Header noch etwas kompakter, kein H-Scroll. */

@media (max-width: 480px) {
  body { font-size: 14px; }
  header {
    padding-left: max(56px, calc(env(safe-area-inset-left) + 56px));
    padding-right: var(--space-3);
  }
  .brand-text h1 { font-size: 18px; }
  .brand-sub { font-size: 9px; }
  /* Status-Modus auf SE: nur der Dot, kein Label-Text mehr */
  .meta-stack .meta-label { display: none; }
  .meta-stack .meta-value { font-size: 10.5px; }

  main { padding: var(--space-2); }
  #messages { padding: var(--space-3) var(--space-2) var(--space-2); }
  .msg { max-width: 96%; padding: 10px 12px; }

  .welcome-quick-replies { gap: 6px; }
  .welcome-qr-btn { padding: 12px 14px; font-size: 13.5px; }

  .ui-btn-quick { flex-basis: 100%; }

  .sidebar { width: 92vw; }
}