/* ==================== PANO Design System ==================== */

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

/* ==================== Theme Variables ==================== */
:root {
  --bg-primary: #000;
  --bg-secondary: #0a0a0a;
  --bg-card: #111;
  --bg-elevated: #1a1a1a;
  --bg-input: #161616;
  --text-primary: #f0f0f0;
  --text-secondary: #999;
  --text-muted: #666;
  --border-color: rgba(255,255,255,0.1);
  --border-strong: rgba(255,255,255,0.2);
  --accent: #00619D;
  --accent-hover: #007bbd;
  --accent-dim: rgba(0,97,157,0.15);
  --success: #27ae60;
  --success-dim: rgba(39,174,96,0.15);
  --danger: #e74c3c;
  --danger-dim: rgba(231,76,60,0.15);
  --warning: #f39c12;
  --shadow: 0 2px 12px rgba(0,0,0,0.5);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.6);
  --radius: 8px;
  --radius-lg: 12px;
  --font: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, sans-serif;
}

[data-theme="light"] {
  --bg-primary: #f5f6fa;
  --bg-secondary: #eef0f4;
  --bg-card: #fff;
  --bg-elevated: #f9f9f9;
  --bg-input: #fff;
  --text-primary: #333;
  --text-secondary: #666;
  --text-muted: #999;
  --border-color: rgba(0,0,0,0.1);
  --border-strong: rgba(0,0,0,0.2);
  --accent-dim: rgba(0,97,157,0.08);
  --success-dim: rgba(39,174,96,0.08);
  --danger-dim: rgba(231,76,60,0.08);
  --shadow: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
}

body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
  transition: background .3s, color .3s;
}

/* ==================== App Header ==================== */
.app-header {
  position: fixed; top: 0; left: 0; right: 0;
  height: 50px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 80;
}
.app-header.visible {
  display: flex;
  animation: fadeIn 0.3s ease;
}
.app-header-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.app-header-logo {
  width: 32px; height: 32px;
  border-radius: 50%;
}
.app-header-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--accent);
}
.app-header-sub {
  font-size: 14px;
  font-weight: 400;
  color: var(--text-secondary);
}

/* ==================== Container ==================== */
.container { max-width: 900px; margin: 0 auto; padding: 60px 20px 20px; }

/* ==================== Burger Menu ==================== */
.burger-btn {
  position: fixed; top: 6px; left: 10px; z-index: 1001;
  width: 40px; height: 40px;
  background: transparent; border: none; cursor: pointer;
  display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 5px;
  padding: 8px;
}
.burger-btn span {
  display: block; width: 22px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all .3s;
}
.burger-btn.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.burger-btn.open span:nth-child(2) { opacity: 0; }
.burger-btn.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.burger-overlay {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
  z-index: 999;
  opacity: 0; pointer-events: none;
  transition: opacity .3s;
}
.burger-overlay.open { opacity: 1; pointer-events: auto; }

.burger-menu {
  position: fixed; top: 0; left: 0; bottom: 0;
  width: 280px; max-width: 80vw;
  background: rgba(10,10,20,0.95);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  z-index: 1000;
  transform: translateX(-100%);
  transition: transform .3s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 24px 0;
  display: flex; flex-direction: column;
}
[data-theme="light"] .burger-menu { background: rgba(255,255,255,0.95); }
.burger-menu.open { transform: translateX(0); }

.burger-menu-header {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 24px 24px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 8px;
}
.burger-logo { width: 36px; height: 36px; border-radius: 50%; }
.burger-menu-header span {
  font-size: 20px; font-weight: 700;
  color: var(--accent);
}

.burger-link {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 24px;
  color: var(--text-secondary);
  text-decoration: none; font-size: 15px; font-weight: 500;
  transition: all .2s;
}
.burger-link:hover { color: var(--accent); background: var(--accent-dim); }
.burger-link.active { color: var(--accent); background: var(--accent-dim); border-right: 3px solid var(--accent); }
.burger-link svg { opacity: 0.7; }
.burger-link:hover svg, .burger-link.active svg { opacity: 1; }

/* ==================== Burger History ==================== */
.burger-history { border-top: 1px solid var(--border-color); margin-top: 8px; padding-top: 8px; }
.burger-history-header {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 20px; color: var(--text-secondary);
  font-size: 14px; font-weight: 500; cursor: pointer;
}
.burger-history-header:hover { color: var(--accent); }
.burger-history-header svg { opacity: 0.7; }
.burger-history-item {
  display: flex; flex-direction: column; gap: 2px;
  padding: 6px 20px 6px 32px;
  text-decoration: none; color: var(--text-secondary);
  font-size: 13px; transition: all 0.2s;
}
.burger-history-item:hover { color: var(--accent); background: var(--accent-dim); }
.burger-history-date { font-size: 11px; color: var(--text-muted); }
.burger-history-title { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.burger-history-empty { padding: 10px 32px; font-size: 12px; color: var(--text-muted); }
.burger-history-more {
  display: block; width: calc(100% - 40px); margin: 8px 20px;
  padding: 6px; background: none; border: 1px solid var(--border-color);
  border-radius: 4px; color: var(--text-muted); font-size: 12px;
  cursor: pointer; text-align: center;
}
.burger-history-more:hover { color: var(--accent); border-color: var(--accent); }

/* ==================== Theme Toggle ==================== */
.theme-toggle {
  position: fixed; bottom: 20px; left: 20px; z-index: 100;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all .2s;
  box-shadow: var(--shadow);
}
.theme-toggle:hover { color: var(--accent); border-color: var(--accent); }

/* ==================== Landing Page ==================== */
.landing-page {
  display: flex; flex-direction: column; align-items: center;
  min-height: 100vh;
  padding: 70px 20px 100px;
  justify-content: flex-start;
}

.logo-center {
  text-align: center;
  margin-bottom: 72px;
  transition: all 0.3s ease;
}
.logo-center.minimized {
  margin-bottom: 20px;
  transition: all 0.8s ease;
}
.logo-center.minimized .orb-wrapper {
  transform: scale(0.4);
  margin-bottom: -80px;
  opacity: 0.5;
  transition: all 0.8s ease;
}
.logo-center.minimized .landing-title-row {
  opacity: 0;
  transform: translateY(-10px);
}
.logo-center.minimized .landing-subtitle {
  opacity: 0; transition: opacity 0.5s ease;
  margin-top: 0;
}

/* ==================== Animated Orb ==================== */
.orb-wrapper {
  position: relative;
  width: 280px; height: 280px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto;
  transition: transform 0.8s ease, opacity 0.8s ease, margin 0.8s ease;
}

.orb-rings {
  position: absolute; inset: 0; z-index: 1;
}

.orb-logo {
  width: 56%; height: 56%;
  border-radius: 50%;
  object-fit: cover;
  position: relative; z-index: 2;
  animation: orb-pulse-idle 4s ease-in-out infinite;
  transition: filter 0.4s ease;
}

/* Ring Rotation */
.orb-ring-rotate {
  animation: orb-ring-spin 14s linear infinite;
  transform-origin: 210px 210px;
}
.orb-ring-rotate-rev {
  animation: orb-ring-spin-rev 20s linear infinite;
  transform-origin: 210px 210px;
}
@keyframes orb-ring-spin { to { transform: rotate(360deg); } }
@keyframes orb-ring-spin-rev { to { transform: rotate(-360deg); } }

/* Idle Pulse (sanftes blaues Leuchten) */
@keyframes orb-pulse-idle {
  0%, 100% {
    transform: scale(1);
    filter: drop-shadow(0 0 8px rgba(0,97,157,0.4))
            drop-shadow(0 0 24px rgba(0,97,157,0.15));
  }
  50% {
    transform: scale(1.04);
    filter: drop-shadow(0 0 16px rgba(0,97,157,0.8))
            drop-shadow(0 0 48px rgba(0,97,157,0.3));
  }
}

/* Thinking Pulse (intensiveres Leuchten + leichte Rotation) */
.orb-wrapper.thinking .orb-logo {
  animation: orb-pulse-thinking 1.8s ease-in-out infinite;
}
.orb-wrapper.thinking .orb-ring-rotate {
  animation-duration: 2.5s;
}
.orb-wrapper.thinking .orb-ring-rotate-rev {
  animation-duration: 1.8s;
}
.orb-wrapper.thinking .orb-rings circle {
  stroke-opacity: 0.6;
  transition: stroke-opacity 0.3s;
}

@keyframes orb-pulse-thinking {
  0% {
    transform: scale(1) rotate(0deg);
    filter: drop-shadow(0 0 14px rgba(0,97,157,0.7))
            drop-shadow(0 0 40px rgba(0,123,189,0.35));
  }
  25% {
    transform: scale(1.06) rotate(1.5deg);
    filter: drop-shadow(0 0 24px rgba(0,123,189,0.9))
            drop-shadow(0 0 60px rgba(0,97,157,0.5));
  }
  50% {
    transform: scale(1.10) rotate(0deg);
    filter: drop-shadow(0 0 32px rgba(0,140,210,1))
            drop-shadow(0 0 80px rgba(0,97,157,0.6))
            drop-shadow(0 0 120px rgba(0,97,157,0.25));
  }
  75% {
    transform: scale(1.06) rotate(-1.5deg);
    filter: drop-shadow(0 0 24px rgba(0,123,189,0.9))
            drop-shadow(0 0 60px rgba(0,97,157,0.5));
  }
  100% {
    transform: scale(1) rotate(0deg);
    filter: drop-shadow(0 0 14px rgba(0,97,157,0.7))
            drop-shadow(0 0 40px rgba(0,123,189,0.35));
  }
}

/* Light Mode: sanfterer Glow */
[data-theme="light"] .orb-logo {
  animation: orb-pulse-idle-light 4s ease-in-out infinite;
}
@keyframes orb-pulse-idle-light {
  0%, 100% {
    transform: scale(1);
    filter: drop-shadow(0 0 6px rgba(0,97,157,0.2))
            drop-shadow(0 0 16px rgba(0,97,157,0.08));
  }
  50% {
    transform: scale(1.03);
    filter: drop-shadow(0 0 12px rgba(0,97,157,0.4))
            drop-shadow(0 0 32px rgba(0,97,157,0.15));
  }
}
[data-theme="light"] .orb-wrapper.thinking .orb-logo {
  animation: orb-pulse-thinking 1.8s ease-in-out infinite;
}

.landing-title-row {
  display: flex; align-items: center; gap: 12px;
  justify-content: center;
  margin-top: 32px;
  transition: opacity 0.8s ease, transform 0.8s ease;
  animation: fadeIn 1s ease-out 0.3s both;
}
.landing-logo-svg {
  height: clamp(28px, 4.5vw, 44px);
  width: auto;
}
/* In Dark Mode: Logo aufhellen damit es auf Schwarz gut sichtbar ist */
:root .landing-logo-svg {
  filter: brightness(1.6) saturate(1.2);
}
[data-theme="light"] .landing-logo-svg {
  filter: none;
}
.landing-title-main {
  font-size: var(--title-main-size, clamp(28px, 5vw, 52px));
  font-weight: var(--title-main-weight, 700);
  font-family: var(--title-main-font, var(--font));
  letter-spacing: 0.02em;
  color: var(--accent);
}
.landing-title-intel {
  font-size: var(--title-sub-size, clamp(28px, 5vw, 52px));
  font-weight: var(--title-sub-weight, 300);
  font-family: var(--title-sub-font, var(--font));
  letter-spacing: 0.04em;
  color: var(--text-primary);
  opacity: 0.7;
}

.landing-subtitle {
  font-size: clamp(12px, 1.8vw, 16px);
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin: 8px 0 0;
  animation: fadeIn 1s ease-out 0.6s both;
}
[data-theme="light"] .landing-subtitle { color: rgba(0,0,0,0.35); }

/* Thinking Status */
.landing-thinking {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--accent);
  letter-spacing: 0.08em;
  margin: 8px 0 0;
  display: flex; align-items: baseline;
  animation: fadeIn 0.4s ease-out both;
}
.thinking-dots {
  display: inline-flex; width: 1.5em; margin-left: 2px;
}
.thinking-dots span {
  animation: dotPulse 1.4s ease-in-out infinite;
  opacity: 0;
}
.thinking-dots span:nth-child(1) { animation-delay: 0s; }
.thinking-dots span:nth-child(2) { animation-delay: 0.2s; }
.thinking-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes dotPulse {
  0%, 80%, 100% { opacity: 0; }
  40% { opacity: 1; }
}

/* ==================== Linien Status Bar ==================== */
.linien-status-bar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  display: flex;
  justify-content: center;
  gap: 12px;
  padding: 12px 20px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  z-index: 90;
  flex-wrap: wrap;
}

.linie-status-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  min-width: 64px;
}
.linie-status-item.clickable {
  cursor: pointer;
  border-radius: var(--radius);
  padding: 4px 8px;
  transition: background 0.2s ease;
}
.linie-status-item.clickable:hover {
  background: var(--accent-dim);
}

.linie-status-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  transition: background 0.4s ease, box-shadow 0.4s ease;
}
.linie-status-dot.running {
  background: var(--success);
  box-shadow: 0 0 8px rgba(39,174,96,0.5);
}
.linie-status-dot.stopped {
  background: var(--danger);
  box-shadow: 0 0 8px rgba(231,76,60,0.4);
}
.linie-status-dot.timeout {
  background: #555;
  box-shadow: none;
}

.linie-status-name {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  gap: 5px;
}

.linie-status-progress {
  width: 100%;
  height: 3px;
  border-radius: 2px;
  background: var(--border-color);
  overflow: hidden;
}
.linie-status-progress-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.6s ease, background 0.4s ease;
}
.linie-status-progress-fill.good { background: var(--success); }
.linie-status-progress-fill.warning { background: var(--warning); }
.linie-status-progress-fill.low { background: var(--danger); }

.linie-status-values {
  font-size: 9px;
  color: var(--text-muted);
  white-space: nowrap;
}

/* Fade In / Slide Up Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes slideUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==================== Chat Container (Home) ==================== */
.chat-container-main {
  width: 100%; max-width: 700px;
  animation: slideUp 0.8s ease-out 0.5s both;
  transition: max-width 0.8s ease, min-height 0.8s ease;
}
.chat-container-main.chat-active {
  max-width: 95%;
  display: flex;
  flex-direction: column;
  min-height: calc(100vh - 150px);
}

.chat-input-row {
  display: flex; gap: 8px; align-items: center;
  position: sticky; bottom: 0;
  background: var(--bg-primary);
  padding: 12px 0;
  z-index: 10;
}
.chat-input-row input[type="text"] {
  flex: 1;
  padding: 14px 18px;
  background: var(--bg-input);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  font-size: 15px; font-family: var(--font);
  transition: border-color .2s;
}
.chat-input-row input[type="text"]:focus {
  outline: none; border-color: var(--accent);
}
.chat-input-row input[type="text"]::placeholder { color: var(--text-muted); }

.filter-toggle-btn {
  width: 44px; height: 44px;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 2px solid var(--border-color);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all .2s;
  flex-shrink: 0;
}
.filter-toggle-btn:hover, .filter-toggle-btn.active {
  border-color: var(--accent); color: var(--accent);
  background: var(--accent-dim);
}

.filter-panel {
  display: none;
  flex-wrap: wrap; gap: 8px;
  margin-top: 10px; padding: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  animation: slideDown .2s ease;
}
.filter-panel.open { display: flex; }
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}
.filter-panel select, .filter-panel input[type="date"] {
  flex: 1; min-width: 120px;
  padding: 8px 10px; font-size: 13px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  font-family: var(--font);
}
.filter-panel select:focus, .filter-panel input:focus {
  outline: none; border-color: var(--accent);
}
.filter-panel .filter-dates {
  display: flex; gap: 6px; align-items: center;
  color: var(--text-muted); font-size: 13px;
}

/* ==================== Page Header ==================== */
.page-header {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 8px;
}
.page-header .logo-img { height: 36px; width: auto; border-radius: 50%; }
.page-header h1 { font-size: 24px; font-weight: 700; color: var(--text-primary); }
.page-subtitle { color: var(--text-secondary); font-size: 14px; margin-bottom: 24px; }

/* ==================== Forms ==================== */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { display: flex; flex-direction: column; }
.form-group.full { grid-column: 1 / -1; }
label { font-weight: 600; font-size: 14px; margin-bottom: 4px; color: var(--text-primary); }
.required-mark { color: var(--color-danger, #e74c3c); font-weight: 700; margin-left: 2px; }
.label-hint { font-weight: 400; color: var(--text-muted); font-size: 12px; margin-left: 6px; }

select, input[type="text"], textarea {
  width: 100%; padding: 10px 12px;
  background: var(--bg-input);
  border: 2px solid var(--border-color);
  border-radius: var(--radius);
  font-size: 15px; font-family: var(--font);
  color: var(--text-primary);
  transition: border-color .2s;
}
select:focus, input:focus, textarea:focus {
  outline: none; border-color: var(--accent);
}
select option { background: var(--bg-card); color: var(--text-primary); }
textarea { min-height: 120px; resize: vertical; }

/* ==================== Buttons ==================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 24px;
  border: none; border-radius: var(--radius); cursor: pointer;
  font-size: 15px; font-weight: 600; font-family: var(--font);
  transition: all .2s; text-decoration: none;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-sm { padding: 8px 16px; font-size: 13px; }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { opacity: 0.9; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { opacity: 0.9; }
.btn-outline {
  background: transparent;
  border: 2px solid var(--accent); color: var(--accent);
}
.btn-outline:hover { background: var(--accent); color: #fff; }
.btn-full { width: 100%; }

/* ==================== File Upload ==================== */
.file-upload {
  border: 2px dashed var(--border-strong); border-radius: var(--radius);
  padding: 24px; text-align: center; cursor: pointer;
  transition: all .2s; color: var(--text-secondary);
}
.file-upload:hover, .file-upload.dragover {
  border-color: var(--accent); background: var(--accent-dim);
}
.file-upload strong { display: block; color: var(--text-primary); font-size: 16px; }
.file-upload small { color: var(--text-muted); }

/* ==================== Embed Progress ==================== */
.embed-progress { text-align: center; }
.embed-progress strong { display: block; color: var(--text-primary); font-size: 14px; margin-bottom: 4px; }
.embed-progress small { color: var(--text-muted); font-size: 12px; }

.embed-progress-bar {
  width: 100%; height: 6px; background: var(--bg-tertiary);
  border-radius: 3px; margin-top: 10px; overflow: hidden;
}
.embed-progress-fill {
  height: 100%; width: 0%; background: var(--accent);
  border-radius: 3px; transition: width 0.4s ease;
}

.embed-progress-spinner {
  display: inline-block; width: 18px; height: 18px;
  border: 2px solid var(--border-strong);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: embedSpin 0.8s linear infinite;
  vertical-align: middle;
}
@keyframes embedSpin {
  to { transform: rotate(360deg); }
}

/* ==================== Table ==================== */
.table-container { overflow-x: auto; }
table {
  width: 100%; border-collapse: collapse;
  background: var(--bg-card);
  border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow);
}
th {
  background: var(--accent); color: #fff;
  text-align: left; padding: 10px 12px; font-size: 13px;
}
td {
  padding: 10px 12px; border-bottom: 1px solid var(--border-color);
  font-size: 14px; color: var(--text-primary);
}
tr:hover { background: var(--accent-dim); }
tr.clickable { cursor: pointer; }

/* ==================== Badges ==================== */
.badge {
  display: inline-block; padding: 2px 8px; border-radius: 12px;
  font-size: 11px; font-weight: 600; text-transform: uppercase;
}
.badge-offen { background: rgba(255,193,7,0.2); color: #ffc107; }
.badge-in_bearbeitung { background: var(--accent-dim); color: var(--accent); }
.badge-erledigt { background: var(--success-dim); color: var(--success); }
.badge-urgent { background: var(--danger-dim); color: var(--danger); }
.badge-high { background: rgba(255,152,0,0.2); color: #ff9800; }
.badge-normal { background: rgba(255,255,255,0.1); color: var(--text-secondary); }
.badge-low { background: var(--success-dim); color: var(--success); }
.badge-optional { background: rgba(255,255,255,0.05); color: var(--text-muted); }

[data-theme="light"] .badge-offen { background: #fff3cd; color: #856404; }
[data-theme="light"] .badge-in_bearbeitung { background: #cce5ff; color: #004085; }
[data-theme="light"] .badge-erledigt { background: #d4edda; color: #155724; }
[data-theme="light"] .badge-urgent { background: #f8d7da; color: #721c24; }
[data-theme="light"] .badge-high { background: #ffe0b2; color: #e65100; }
[data-theme="light"] .badge-normal { background: #e0e0e0; color: #555; }
[data-theme="light"] .badge-low { background: #e8f5e9; color: #2e7d32; }
[data-theme="light"] .badge-optional { background: #f5f5f5; color: #999; }

/* ==================== Filters (Liste) ==================== */
.filters {
  display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px;
}
.filters select, .filters input {
  padding: 8px 10px; font-size: 13px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  background: var(--bg-input);
  color: var(--text-primary);
  font-family: var(--font);
}

/* ==================== Modal ==================== */
.modal-overlay {
  display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
  z-index: 100; justify-content: center; align-items: flex-start;
  padding: 40px 20px; overflow-y: auto;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--bg-card); border-radius: var(--radius-lg);
  max-width: 700px; width: 100%;
  padding: 24px; box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
}
.modal-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 16px;
}
.modal-close {
  font-size: 24px; cursor: pointer;
  color: var(--text-muted); background: none; border: none;
}
.modal-close:hover { color: var(--text-primary); }

/* Modal Detail Styles (used by openDetail in JS) */
.detail-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
  margin-bottom: 16px; font-size: 14px;
}
.detail-grid strong { color: var(--text-secondary); }
.detail-beschreibung {
  background: var(--bg-elevated); padding: 12px;
  border-radius: var(--radius); margin-bottom: 16px;
  white-space: pre-wrap; font-size: 14px;
}
.detail-problem-grid {
  display: flex; flex-direction: column; gap: 10px;
  margin-bottom: 16px;
}
.detail-block {
  background: var(--bg-elevated); border-radius: var(--radius);
  padding: 10px 12px; border-left: 3px solid var(--color-primary, #4a90e2);
}
.detail-block-label {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.5px; color: var(--text-muted); margin-bottom: 4px;
}
.detail-block-text { white-space: pre-wrap; font-size: 14px; color: var(--text-primary); }
.detail-bilder {
  display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap;
}
.detail-bilder img {
  width: 100px; height: 100px; object-fit: cover;
  border-radius: 6px; border: 1px solid var(--border-color);
}
.detail-status-select {
  padding: 4px 8px; border-radius: 4px;
  border: 1px solid var(--border-color);
  background: var(--bg-input); color: var(--text-primary);
  font-family: var(--font);
}
.detail-kommentar-input {
  width: 100%; min-height: 60px; padding: 8px;
  border: 1px solid var(--border-color); border-radius: 6px;
  background: var(--bg-input); color: var(--text-primary);
  font-family: var(--font); resize: vertical;
}
.detail-name-input {
  flex: 1; padding: 6px 8px;
  border: 1px solid var(--border-color); border-radius: 6px;
  background: var(--bg-input); color: var(--text-primary);
  font-family: var(--font);
}

/* ==================== Kommentare ==================== */
.kommentar {
  background: var(--bg-elevated);
  border-left: 3px solid var(--accent);
  padding: 10px 14px; margin-bottom: 8px;
  border-radius: 0 6px 6px 0;
}
.kommentar .meta { font-size: 12px; color: var(--text-muted); margin-bottom: 4px; }

/* ==================== Admin ==================== */
.admin-section {
  background: var(--bg-card); border-radius: var(--radius);
  padding: 20px; margin-bottom: 20px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border-color);
}
.admin-section h2 {
  font-size: 18px; margin-bottom: 12px; color: var(--accent);
}
.inline-form { display: flex; gap: 8px; margin-bottom: 12px; }
.inline-form input, .inline-form select { flex: 1; }

/* Admin Stats Dashboard */
.stats-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px; margin-bottom: 16px;
}
.stat-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius); padding: 16px;
  text-align: center;
}
.stat-card .stat-value {
  font-size: 32px; font-weight: 700; color: var(--accent);
}
.stat-card .stat-label {
  font-size: 13px; color: var(--text-secondary); margin-top: 4px;
}
.stat-linie-list {
  margin-top: 12px;
}
.stat-linie-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid var(--border-color);
  font-size: 13px;
}
.stat-linie-row:last-child { border-bottom: none; }
.stat-linie-bar {
  height: 4px; background: var(--accent); border-radius: 2px;
  margin-top: 2px;
}

/* ==================== Toast ==================== */
.toast {
  position: fixed; bottom: 20px; right: 20px;
  background: var(--success); color: #fff; padding: 12px 20px;
  border-radius: var(--radius); font-weight: 500; z-index: 200;
  transform: translateY(100px); opacity: 0;
  transition: all .3s;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast.error { background: var(--danger); }

/* ==================== Pagination ==================== */
.pagination { display: flex; gap: 8px; justify-content: center; margin-top: 16px; align-items: center; }
.pagination button {
  padding: 6px 14px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--bg-card); color: var(--text-primary);
  cursor: pointer; font-family: var(--font);
}
.pagination button.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.pagination button:disabled { opacity: .4; cursor: default; }

/* ==================== Chat Messages (Konversation) ==================== */
.chat-messages {
  margin-top: 14px;
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-right: 4px;
  padding-bottom: 8px;
  scroll-behavior: smooth;
}
.chat-msg { display: flex; }
.chat-msg-user { justify-content: flex-end; }
.chat-msg-assistant, .chat-msg-error, .chat-msg-loading { justify-content: flex-start; }

.chat-msg-bubble {
  max-width: 95%;
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 14px;
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-word;
}
.chat-msg-user .chat-msg-bubble {
  background: var(--accent);
  color: #fff;
  border-bottom-right-radius: 4px;
}
.chat-msg-assistant .chat-msg-bubble {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-bottom-left-radius: 4px;
  white-space: normal;
}
/* Chat Markdown Rendering */
.chat-msg-bubble p { margin: 0 0 8px; }
.chat-msg-bubble p:last-child { margin-bottom: 0; }
.chat-msg-bubble h3, .chat-msg-bubble h4 { margin: 12px 0 6px; font-size: 15px; color: var(--text-primary); }
.chat-msg-bubble ul { margin: 6px 0; padding-left: 20px; }
.chat-msg-bubble li { margin: 2px 0; }
.chat-msg-bubble code { background: var(--bg-secondary); padding: 1px 5px; border-radius: 3px; font-size: 13px; }
.chat-msg-bubble strong { color: var(--text-primary); }
.chat-table {
  width: 100%; border-collapse: collapse; margin: 10px 0; font-size: 13px;
}
.chat-table th {
  background: var(--bg-secondary); text-align: left; padding: 8px 10px;
  border-bottom: 2px solid var(--border-color); font-weight: 600; color: var(--text-primary);
  white-space: nowrap;
}
.chat-table td {
  padding: 6px 10px; border-bottom: 1px solid var(--border-color);
  vertical-align: top;
}
.chat-table td:first-child {
  white-space: nowrap; font-weight: 500; min-width: 120px;
}
.chat-table tr:hover td { background: var(--accent-dim); }

.chat-msg-bubble .meta {
  font-size: 12px; color: var(--text-muted);
  margin-top: 10px; border-top: 1px solid var(--border-color); padding-top: 8px;
}
/* Chat Thinking Animation */
.chat-msg-loading {
  margin-bottom: 60px; /* Platz unter dem Thinking-Indicator */
}
.chat-msg-loading .chat-msg-bubble {
  color: var(--text-muted);
  display: flex; align-items: center; gap: 12px;
  padding: 16px 20px;
}
.chat-thinking-orb {
  position: relative; width: 40px; height: 40px; flex-shrink: 0;
}
.chat-thinking-logo {
  width: 28px; height: 28px; border-radius: 50%;
  position: absolute; top: 6px; left: 6px;
  animation: orb-pulse-thinking 1.8s ease-in-out infinite;
}
.chat-thinking-ring {
  position: absolute; inset: 0;
  border: 2px solid var(--accent);
  border-radius: 50%;
  opacity: 0.3;
  animation: chat-ring-pulse 2s ease-in-out infinite;
}
.chat-thinking-ring.r2 {
  inset: -4px;
  border-width: 1px;
  opacity: 0.15;
  animation-delay: 0.5s;
}
@keyframes chat-ring-pulse {
  0%, 100% { transform: scale(1); opacity: 0.3; }
  50% { transform: scale(1.15); opacity: 0.6; }
}
.chat-thinking-text {
  font-size: 14px; font-weight: 500; color: var(--text-secondary);
}

/* Chat Answer Fade-In */
.chat-msg-fadein {
  animation: chatFadeIn 0.8s ease-out;
}
@keyframes chatFadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
/* User Message Slide-In */
.chat-msg-user .chat-msg-fadein {
  animation: chatSlideRight 0.4s ease-out;
}
@keyframes chatSlideRight {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

/* Header Logo Thinking */
.app-header-logo.header-thinking {
  animation: headerPulse 1.5s ease-in-out infinite;
}
@keyframes headerPulse {
  0%, 100% { transform: scale(1); filter: brightness(1); }
  50% { transform: scale(1.1); filter: brightness(1.3); }
}
.chat-msg-error .chat-msg-bubble {
  background: var(--danger-dim); color: var(--danger);
  white-space: normal;
}
.chat-msg-error .chat-msg-bubble strong { display: block; font-size: 15px; }
.chat-support-info {
  margin-top: 12px; padding: 10px 14px;
  background: var(--bg-secondary); border-radius: 6px;
  font-size: 13px; color: var(--text-secondary);
}

/* Chat Quellen-Links */
.chat-quellen { margin-top: 12px; border-top: 1px solid var(--border-color); padding-top: 8px; }
.chat-quellen-header {
  font-size: 13px; color: var(--accent); cursor: pointer; font-weight: 600;
  padding: 4px 0; user-select: none;
}
.chat-quellen-header:hover { opacity: 0.8; }
.chat-quellen-header span { font-size: 11px; }
.chat-quellen-list { margin-top: 6px; }
.chat-quelle {
  display: flex; gap: 10px; align-items: center;
  padding: 6px 10px; border-radius: 6px; cursor: pointer;
  text-decoration: none; color: var(--text-primary); font-size: 13px;
  transition: background .15s;
}
.chat-quelle:hover { background: var(--accent-dim); }
.chat-quelle-id { color: var(--accent); font-weight: 600; min-width: 50px; }
.chat-quelle-datum { color: var(--text-muted); min-width: 75px; }
.chat-quelle-agg { color: var(--accent); font-weight: 500; min-width: 100px; }
.chat-quelle-space { background: var(--accent-dim); color: var(--accent); padding: 1px 6px; border-radius: 8px; font-size: 11px; font-weight: 600; white-space: nowrap; }
.chat-quelle-beschr { color: var(--text-secondary); flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chat-quelle-doc {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 10px; border-radius: 6px;
  background: var(--accent-dim); border: 1px solid var(--accent);
  cursor: default;
}
.chat-quelle-icon { font-size: 16px; flex-shrink: 0; }
.chat-quelle-open {
  color: var(--accent); font-weight: 600; font-size: 12px;
  text-decoration: none; padding: 2px 8px;
  border: 1px solid var(--accent); border-radius: 4px;
  flex-shrink: 0;
}
.chat-quelle-open:hover { background: var(--accent); color: #fff; }
.chat-quelle-preview {
  width: 100%; margin-top: 8px; padding: 10px 12px;
  background: var(--bg-tertiary); border-radius: 6px;
  font-size: 12px; line-height: 1.5; color: var(--text-secondary);
  max-height: 120px; overflow-y: auto;
  white-space: pre-wrap; word-break: break-word;
  border-left: 3px solid var(--accent);
}

/* ==================== Chat Feedback ==================== */
.chat-feedback {
  display: flex; align-items: center; gap: 8px;
  margin-top: 12px; padding-top: 10px;
  border-top: 1px solid var(--border-color);
}
.chat-fb-btn {
  background: none; border: 1px solid var(--border-color);
  border-radius: 6px; padding: 4px 10px;
  font-size: 18px; cursor: pointer;
  transition: all 0.2s; line-height: 1;
}
.chat-fb-btn:hover { border-color: var(--accent); background: var(--accent-dim); }
.chat-fb-label { font-size: 12px; color: var(--text-muted); }
.chat-fb-done { font-size: 13px; color: var(--text-secondary); }
.chat-fb-comment {
  display: flex; gap: 8px; margin-top: 8px; width: 100%;
}
.chat-fb-tags {
  display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin-bottom: 6px;
}
.chat-fb-tag {
  background: var(--bg-secondary); border: 1px solid var(--border-color);
  border-radius: 12px; padding: 3px 10px; font-size: 12px;
  cursor: pointer; transition: all 0.2s; color: var(--text-secondary);
}
.chat-fb-tag:hover { border-color: var(--accent); color: var(--accent); }
.chat-fb-tag.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ==================== Chat-Verlauf Admin ==================== */
.chat-log-item {
  border: 1px solid var(--border-color); border-radius: var(--radius);
  margin-bottom: 8px; background: var(--bg-elevated); overflow: hidden;
}
.chat-log-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 14px; cursor: pointer; gap: 12px;
}
.chat-log-header:hover { background: var(--accent-dim); }
.chat-log-frage { font-weight: 600; font-size: 14px; flex: 1; }
.chat-log-meta { font-size: 12px; color: var(--text-muted); white-space: nowrap; }
.chat-log-body {
  display: none; padding: 12px 14px; border-top: 1px solid var(--border-color);
  font-size: 13px; line-height: 1.6; white-space: pre-wrap;
  background: var(--bg-card);
}

/* ==================== Footer ==================== */
.footer { margin-top: 16px; color: var(--success); font-size: 13px; }

/* ==================== Section Toggle ==================== */
.section-toggle {
  cursor: pointer; user-select: none;
}
.section-toggle-icon { font-size: 14px; color: var(--text-muted); }

/* ==================== Excalidraw Bibliothek ==================== */
.ex-card {
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
  background: var(--bg-secondary);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.ex-card:hover {
  border-color: var(--accent, #6366f1);
  box-shadow: 0 2px 12px rgba(99, 102, 241, 0.1);
}
.ex-card-thumb {
  position: relative;
  height: 160px;
  background: var(--bg-tertiary);
  cursor: pointer;
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.ex-card-thumb img {
  width: 100%; height: 100%; object-fit: contain;
  padding: 8px;
}
.ex-card-placeholder {
  display: flex; align-items: center; justify-content: center;
  width: 100%; height: 100%;
}
.ex-card-badge {
  position: absolute; top: 8px; right: 8px;
  font-size: 11px; padding: 2px 8px;
  background: var(--accent, #6366f1); color: #fff;
  border-radius: 10px; font-weight: 600;
}
.ex-card-body { padding: 12px; }
.ex-card-title {
  font-weight: 600; font-size: 14px;
  color: var(--text-primary);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.ex-card-tags { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 6px; }
.ex-tag {
  font-size: 11px; padding: 1px 6px;
  background: var(--bg-tertiary); color: var(--text-secondary);
  border-radius: 4px; border: 1px solid var(--border-color);
}
.ex-card-meta {
  font-size: 12px; color: var(--text-muted);
  margin-top: 6px;
}
.ex-card-actions {
  display: flex; gap: 4px; padding: 8px 12px;
  border-top: 1px solid var(--border-color);
  flex-wrap: wrap;
}
.ex-card-actions .btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-danger-text {
  color: var(--danger, #ef4444) !important;
  background: transparent; border-color: transparent;
}
.btn-danger-text:hover { background: rgba(239, 68, 68, 0.1); }

/* ==================== Responsive ==================== */
@media (max-width: 600px) {
  .container { padding: 60px 12px 12px; }
  .form-row { grid-template-columns: 1fr; }
  .orb-wrapper { width: 200px; height: 200px; }
  .landing-title { font-size: 28px; }
  .chat-input-row { flex-wrap: wrap; }
  .chat-input-row input[type="text"] { min-width: 0; }
  .stats-grid { grid-template-columns: 1fr; }
  .detail-grid { grid-template-columns: 1fr; }
  .filters { flex-direction: column; }
}