/* AInklang — Mika-Design adaptiert. Dark base, Chamfer, Glass.
   Akzent-Farben pro Frontend ueber data-attribute auf <body>. */

:root {
  --base: #1a1d26;
  --panel: #232630;
  --raised: #2c303c;
  --inset: #14161d;

  --text-1: #eef1f6;
  --text-2: #b4bac5;
  --text-3: #7a8191;
  --text-4: #4d5260;

  --glass-bg: rgba(35, 38, 48, 0.55);
  --glass-border: rgba(255, 255, 255, 0.07);
  --glass-divider: rgba(255, 255, 255, 0.05);

  --accent: #7aa2ff;
  --accent-2: #a8ecff;
  --accent-rgb: 122, 162, 255;
  --accent-2-rgb: 168, 236, 255;

  /* Schul-Identitaet (Heinrich-von-Stephan) — uebernommen von hvs-schule-berlin.de */
  --school-green: #16bc19;
  --school-green-rgb: 22, 188, 25;
  --school-orange: #ff6600;

  /* Drift-Kometen (kometen.js) */
  --drift-color: 255, 255, 255;
  --drift-alpha: 0.32;
  --drift-spacing: 480;

  --font-ui: "JetBrains Mono", "Cascadia Code", ui-monospace, "SF Mono", Menlo, monospace;

  --chamfer-sm: polygon(8px 0, 100% 0, 100% 100%, 0 100%, 0 14px);
  --chamfer-md: polygon(12px 0, 100% 0, 100% 100%, 0 100%, 0 20px);
  --chamfer-lg: polygon(14px 0, 100% 0, 100% 100%, 0 100%, 0 24px);

  --shadow-soft: 0 6px 22px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 28px rgba(var(--accent-rgb), 0.35);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  color: var(--text-1);
  font-family: var(--font-ui);
  font-feature-settings: "ss01", "cv01";
  font-size: 16px;
  line-height: 1.5;
  min-height: 100vh;
  min-height: 100dvh;
  overscroll-behavior: none;
}

body {
  background:
    radial-gradient(60vw 60vh at 15% -10%, rgba(var(--accent-rgb), 0.10), transparent 60%),
    radial-gradient(40vw 40vh at 110% 110%, rgba(var(--accent-2-rgb), 0.08), transparent 60%),
    var(--base);
  background-attachment: fixed;
  position: relative;
}

/* Texturierter Hintergrund — fractalNoise grain (Mika-Signatur) */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.5;
  mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.6 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  z-index: 0;
}

/* Feines Punkt-Grid darueber */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(circle, rgba(255,255,255,0.09) 0.5px, transparent 1px);
  background-size: 6px 6px;
  z-index: 0;
}

body > * { position: relative; z-index: 1; }

/* === Chamfer-Runner SVG-Overlays === */
.runner-svg {
  position: absolute; inset: 0; width: 100%; height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: visible;
}
.runner-svg path { fill: none; }
.runner-outline      { stroke: rgba(var(--col-rgb, 255,255,255), 0.10); stroke-width: 0.8; }
.runner-outline-glow { stroke: rgba(var(--col-rgb, 255,255,255), 0.10); stroke-width: 3; filter: blur(2px); }
.runner-trail-halo   { stroke: rgba(var(--col-rgb, 255,255,255), 0.10); stroke-width: 5; filter: blur(4px); }
.runner-trail-4      { stroke: rgba(var(--col-rgb, 255,255,255), 0.12); stroke-width: 2; filter: blur(1.5px); }
.runner-trail-3      { stroke: rgba(var(--col-rgb, 255,255,255), 0.20); stroke-width: 1.1; }
.runner-trail-2      { stroke: rgba(var(--col-rgb, 255,255,255), 0.30); stroke-width: 1.3; }
.runner-trail-1      { stroke: rgba(var(--col-rgb, 255,255,255), 0.45); stroke-width: 1.5; }
.runner-trail-0      { stroke: rgba(var(--col-rgb, 255,255,255), 0.62); stroke-width: 1.7; filter: blur(0.4px); }
.runner-head-burst   { stroke: rgba(var(--col-rgb, 255,255,255), 0.35); stroke-width: 10; filter: blur(5px); }

/* Akzent-Mapping pro Element-Klasse */
.intro       { --col-rgb: var(--accent-rgb); }
.btn         { --col-rgb: var(--accent-rgb); }
.send-btn    { --col-rgb: var(--accent-rgb); }
.input-wrap  { --col-rgb: var(--drift-color); }
.metric      { --col-rgb: var(--accent-rgb); }
.row-card    { --col-rgb: var(--accent-rgb); }
.lf-card     { --col-rgb: var(--accent-rgb); }
.end-card    { --col-rgb: var(--accent-rgb); }

/* === Layout === */

.app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100dvh;
  max-width: 760px;
  margin: 0 auto;
  padding: 0 16px env(safe-area-inset-bottom);
}

/* === Header === */

.app-header {
  padding: 22px 4px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-shrink: 0;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.brand-eyebrow {
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
  font-weight: 600;
  white-space: nowrap;
}

.brand-eyebrow .school {
  color: var(--school-green);
}

.brand-name {
  font-size: 19px;
  font-weight: 600;
  color: var(--text-1);
  letter-spacing: -0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.brand-name .accent {
  color: var(--accent);
}

.header-actions {
  display: flex;
  gap: 8px;
}

/* === Pill button === */

.btn {
  appearance: none;
  background: var(--glass-bg);
  backdrop-filter: blur(22px) saturate(1.6);
  -webkit-backdrop-filter: blur(22px) saturate(1.6);
  border: 1px solid var(--glass-border);
  color: var(--text-1);
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.01em;
  padding: 10px 16px;
  cursor: pointer;
  clip-path: var(--chamfer-sm);
  transition: background 0.18s, transform 0.12s, border-color 0.18s;
  min-height: 40px;
}

.btn:hover { background: rgba(var(--accent-rgb), 0.18); }
.btn:active { transform: translateY(1px); }
.btn[disabled] { opacity: 0.4; cursor: not-allowed; }

.btn-accent {
  background: rgba(var(--accent-rgb), 0.85);
  color: var(--base);
  border-color: transparent;
}
.btn-accent:hover { background: rgba(var(--accent-rgb), 1); }

.btn-ghost {
  background: transparent;
  border-color: var(--glass-border);
}
.btn-ghost:hover { background: rgba(255,255,255,0.05); }

/* === Intro panel === */

.intro {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(1.35);
  -webkit-backdrop-filter: blur(20px) saturate(1.35);
  border: 1px solid var(--glass-border);
  clip-path: var(--chamfer-md);
  padding: 22px 22px 20px;
  margin: 8px 4px 18px;
  position: relative;
}

.intro h1 {
  margin: 0 0 8px;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-1);
}

.intro h1 .accent { color: var(--accent); }

.intro p {
  margin: 0;
  color: var(--text-2);
  font-size: 14px;
  line-height: 1.55;
}

/* === Chat === */

.chat {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 8px 4px 120px;
  overflow-y: auto;
}

.msg {
  display: flex;
  flex-direction: column;
  max-width: 88%;
  word-wrap: break-word;
}

.msg .body {
  padding: 12px 16px;
  font-size: 15px;
  line-height: 1.5;
  white-space: pre-wrap;
}

.msg.assistant {
  align-self: flex-start;
}
.msg.assistant .body {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-1);
  clip-path: var(--chamfer-md);
  backdrop-filter: blur(14px) saturate(1.3);
  -webkit-backdrop-filter: blur(14px) saturate(1.3);
}

.msg.user {
  align-self: flex-end;
}
.msg.user .body {
  background: rgba(var(--accent-rgb), 0.16);
  border: 1px solid rgba(var(--accent-rgb), 0.3);
  color: var(--text-1);
  /* Mirror chamfer for the user side */
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 20px, 100% 100%, 0 100%);
}

.msg .meta {
  font-size: 10px;
  color: var(--text-4);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0 8px;
  margin-top: 4px;
}
.msg.user .meta { text-align: right; }

.typing {
  align-self: flex-start;
  display: flex;
  gap: 5px;
  padding: 14px 16px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  clip-path: var(--chamfer-md);
}
.typing span {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  opacity: 0.3;
  animation: typing-bounce 1.2s infinite;
}
.typing span:nth-child(2) { animation-delay: 0.15s; }
.typing span:nth-child(3) { animation-delay: 0.3s; }

@keyframes typing-bounce {
  0%, 60%, 100% { opacity: 0.3; transform: translateY(0); }
  30% { opacity: 1; transform: translateY(-3px); }
}

/* === Input bar (sticky bottom) === */

.input-bar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  background: linear-gradient(to top, var(--base) 60%, rgba(26,29,38,0));
  display: flex;
  justify-content: center;
  z-index: 5;
}

.input-bar-inner {
  width: 100%;
  max-width: 728px;
  display: flex;
  gap: 8px;
  align-items: flex-end;
}

.input-wrap {
  flex: 1;
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border: 1px solid var(--glass-border);
  clip-path: var(--chamfer-md);
  padding: 10px 14px;
  display: flex;
  align-items: flex-end;
}

.input-wrap textarea {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-1);
  font-family: var(--font-ui);
  font-size: 16px; /* mind. 16px → kein iOS-Zoom */
  line-height: 1.4;
  resize: none;
  outline: none;
  min-height: 24px;
  max-height: 160px;
  padding: 4px 0;
}

.input-wrap textarea::placeholder { color: var(--text-3); }

.send-btn {
  width: 44px; height: 44px;
  border-radius: 0;
  background: rgba(var(--accent-rgb), 0.85);
  color: var(--base);
  border: none;
  cursor: pointer;
  clip-path: var(--chamfer-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  transition: background 0.18s;
  flex-shrink: 0;
}
.send-btn:hover { background: rgba(var(--accent-rgb), 1); }
.send-btn[disabled] { opacity: 0.35; cursor: not-allowed; background: var(--raised); color: var(--text-3); }

/* === End-of-session card === */

.end-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  clip-path: var(--chamfer-lg);
  padding: 28px 22px;
  margin: 24px 4px;
  text-align: center;
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
}

.end-card h2 {
  margin: 0 0 8px;
  font-size: 20px;
  color: var(--accent);
  font-weight: 600;
}
.end-card p {
  margin: 0;
  color: var(--text-2);
  font-size: 14px;
}

/* === Status pill === */

.status-pill {
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  padding: 4px 10px;
  background: rgba(255,255,255,0.04);
  clip-path: var(--chamfer-sm);
  border: 1px solid var(--glass-border);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.status-pill .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px rgba(var(--accent-rgb), 0.6);
}

/* === Mobile overrides === */

@media (max-width: 600px) {
  .app { padding: 0 12px env(safe-area-inset-bottom); }
  .app-header { padding: 16px 2px 10px; gap: 8px; }
  .intro { padding: 18px 18px 16px; margin: 4px 0 14px; }
  .intro h1 { font-size: 20px; }
  .msg { max-width: 95%; }
  .msg .body { font-size: 15px; padding: 11px 14px; }
  .input-bar { padding: 10px 12px calc(10px + env(safe-area-inset-bottom)); }
  .brand-name { font-size: 17px; }
  .brand-eyebrow { font-size: 9px; letter-spacing: 0.12em; }
  .header-actions .btn { padding: 8px 12px; font-size: 12px; min-height: 36px; }
  .status-pill { font-size: 9px; padding: 3px 8px; }
}

@media (max-width: 380px) {
  .brand-eyebrow { display: none; }
}

/* === Dashboard styles === */

.dash {
  max-width: 1180px;
  margin: 0 auto;
  padding: 32px 24px;
}

.dash-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 8px;
}
.dash-header h1 {
  margin: 0;
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.dash-header h1 .accent { color: var(--accent); }
.dash-meta { color: var(--text-3); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; }

.dash-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin: 24px 0;
}
@media (max-width: 900px) { .dash-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .dash-grid { grid-template-columns: 1fr; } }

.metric {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  clip-path: var(--chamfer-md);
  padding: 18px 20px;
  backdrop-filter: blur(16px) saturate(1.3);
  -webkit-backdrop-filter: blur(16px) saturate(1.3);
}
.metric .label {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 6px;
}
.metric .value {
  font-size: 30px;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.metric.metric-schueler .value   { color: #7aa2ff; }
.metric.metric-lehrer .value     { color: #ff7a1a; }
.metric.metric-eltern .value     { color: #4ade80; }
.metric.metric-paed .value       { color: #ff4fa3; }
.metric.metric-erzieher .value   { color: #00e4ff; }
.metric.metric-verwaltung .value { color: #d4a574; }

.metric.metric-typ-staerke .value     { color: #4ade80; }
.metric.metric-typ-wunsch .value      { color: #a8ecff; }
.metric.metric-typ-beobachtung .value { color: #b4bac5; }

.dash-grid-typ { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 600px) { .dash-grid-typ { grid-template-columns: 1fr; } }

.section {
  margin: 36px 0 12px;
}
.section h2 {
  margin: 0 0 14px;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--text-2);
}

.row-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  clip-path: var(--chamfer-md);
  padding: 16px 18px;
  margin-bottom: 10px;
  backdrop-filter: blur(14px) saturate(1.3);
  -webkit-backdrop-filter: blur(14px) saturate(1.3);
}
.row-card .row-head {
  display: flex; justify-content: space-between; align-items: center;
  gap: 12px;
}
.row-card .cat-name {
  font-weight: 600;
  font-size: 15px;
}
.row-card .badges {
  display: flex; gap: 6px; flex-wrap: wrap;
}

.badge {
  font-size: 10px;
  letter-spacing: 0.05em;
  padding: 3px 8px;
  text-transform: uppercase;
  border: 1px solid var(--glass-border);
  background: rgba(255,255,255,0.04);
  clip-path: var(--chamfer-sm);
}
.badge.b-schueler   { color: #7aa2ff; border-color: rgba(122,162,255,0.5); }
.badge.b-lehrer     { color: #ff7a1a; border-color: rgba(255,122,26,0.5); }
.badge.b-eltern     { color: #4ade80; border-color: rgba(74,222,128,0.5); }
.badge.b-paed       { color: #ff4fa3; border-color: rgba(255,79,163,0.5); }
.badge.b-erzieher   { color: #00e4ff; border-color: rgba(0,228,255,0.5); }
.badge.b-verwaltung { color: #d4a574; border-color: rgba(212,165,116,0.5); }
.badge.b-positiv      { color: #4ade80; }
.badge.b-konstruktiv  { color: #a8ecff; }
.badge.b-ambivalent   { color: var(--text-3); }
.badge.b-kritisch     { color: #ff7a1a; }
.badge.b-staerke      { color: #4ade80; border-color: rgba(74,222,128,0.45); }
.badge.b-wunsch       { color: #a8ecff; border-color: rgba(168,236,255,0.45); }
.badge.b-beobachtung  { color: var(--text-3); }

.lf-card { padding: 16px 20px; }
.lf-num {
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 4px;
}
.lf-question {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--text-1);
}

.spread-bar {
  margin-top: 12px;
  height: 6px;
  background: rgba(255,255,255,0.06);
  position: relative;
  border-radius: 3px;
  overflow: hidden;
}
.spread-bar .fill {
  position: absolute; top: 0; bottom: 0;
  background: linear-gradient(90deg, #ff4fa3, #ffd166, #4ade80);
}

.voice-list {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--glass-divider);
  display: none;
}
.row-card.expanded .voice-list { display: block; }

.voice {
  padding: 10px 0;
  border-bottom: 1px solid var(--glass-divider);
}
.voice:last-child { border-bottom: none; }
.voice .aussage { color: var(--text-1); font-size: 14px; line-height: 1.55; }
.voice .zitate { margin-top: 6px; padding-left: 12px; border-left: 2px solid var(--glass-border); }
.voice .zitat { color: var(--text-3); font-size: 13px; font-style: italic; line-height: 1.5; }
.voice .voice-meta { font-size: 10px; color: var(--text-4); letter-spacing: 0.08em; text-transform: uppercase; margin-top: 4px; }

.empty {
  text-align: center;
  color: var(--text-3);
  padding: 40px 20px;
  font-size: 14px;
}

@media (max-width: 600px) {
  .dash { padding: 20px 14px; }
  .dash-header h1 { font-size: 22px; }
  .row-card .row-head { flex-direction: column; align-items: flex-start; }
}
