/*
 * This is a manifest file that'll be compiled into application.css.
 */

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --color-primary: #2563eb;
  --color-primary-hover: #1d4ed8;
  --color-secondary: #6b7280;
  --color-danger: #dc2626;
  --color-success: #16a34a;
  --color-bg: #f9fafb;
  --color-surface: #ffffff;
  --color-border: #e5e7eb;
  --color-text: #111827;
  --color-text-muted: #6b7280;
  --color-ai-badge: #7c3aed;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(0,0,0,.1);
  --font: system-ui, -apple-system, sans-serif;
}

body {
  font-family: var(--font);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
  min-height: 100vh;
}

/* ── Layout ── */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .75rem 1.25rem;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow);
}

.app-logo {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-primary);
  text-decoration: none;
}

.app-nav { display: flex; align-items: center; gap: .75rem; }

.app-main {
  max-width: 680px;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
}

/* ── Flash messages ── */
.flash {
  padding: .75rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  font-size: .95rem;
}
.flash--notice { background: #dcfce7; color: #166534; border: 1px solid #bbf7d0; }
.flash--alert  { background: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }

/* ── Locale switcher ── */
.locale-switch {
  font-size: .85rem;
  font-weight: 600;
  padding: .35rem .7rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  text-decoration: none;
  background: var(--color-surface);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.locale-switch:hover { background: var(--color-bg); border-color: var(--color-primary); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .65rem 1.25rem;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  min-height: 44px;
  min-width: 44px;
  transition: background .15s;
}
.btn-primary   { background: var(--color-primary);   color: #fff; }
.btn-primary:hover { background: var(--color-primary-hover); }
.btn-secondary { background: var(--color-bg); color: var(--color-text); border: 1px solid var(--color-border); }
.btn-secondary:hover { background: var(--color-border); }
.btn-outline   { background: transparent; color: var(--color-text); border: 1px solid var(--color-border); }
.btn-outline:hover { background: var(--color-bg); }
.btn-danger    { background: var(--color-danger); color: #fff; }
.btn-danger:hover { background: #b91c1c; }
.btn-host      { background: var(--color-primary); color: #fff; font-size: 1.1rem; padding: .8rem 2rem; }
.btn:disabled, .btn[aria-disabled="true"] {
  opacity: .4;
  cursor: not-allowed;
  pointer-events: none;
}

/* ── Forms ── */
input[type="text"],
input[type="password"],
input[type="email"],
select {
  width: 100%;
  padding: .65rem .75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 1rem;
  background: var(--color-surface);
  color: var(--color-text);
  min-height: 44px;
}
input:focus, select:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
  border-color: var(--color-primary);
}
label { display: block; font-weight: 500; margin-bottom: .35rem; }
.label-row { display: flex; align-items: center; gap: .4rem; }
.form-actions { margin-top: 1.5rem; }
.form-group { display: flex; flex-direction: column; gap: .25rem; margin-bottom: 1rem; }
.form-intro { color: var(--color-text-muted); margin-bottom: 1.25rem; }
.field-hint { font-size: .8rem; color: var(--color-text-muted); margin-top: .2rem; }

/* ── Home page intro ── */
.home-intro {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
}
.home-intro__lead { margin-bottom: .5rem; }
.home-intro__steps { font-size: .9rem; color: var(--color-text-muted); }
.home-actions { display: flex; flex-direction: column; align-items: flex-start; gap: .75rem; }
.home-participant-hint { font-size: .85rem; color: var(--color-text-muted); }

/* ── Getting started panel ── */
.getting-started-toggle::before { content: "ℹ"; margin-right: .4rem; color: var(--color-primary); }

/* ── Help popover ── */
.help-popover-wrapper {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.help-trigger {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  color: var(--color-primary);
  padding: .25rem;
  border-radius: 50%;
  min-height: 32px;
  min-width: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}
.help-trigger:hover { background: #eff6ff; }

.help-popover {
  display: none;
  position: absolute;
  top: calc(100% + .35rem);
  left: 0;
  z-index: 50;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: .75rem 2.25rem .75rem .75rem;
  box-shadow: 0 4px 12px rgba(0,0,0,.12);
  width: min(280px, 90vw);
  font-size: .875rem;
  line-height: 1.5;
  color: var(--color-text);
}
.help-popover--open { display: block; }

.help-close {
  position: absolute;
  top: .4rem;
  right: .4rem;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.1rem;
  color: var(--color-text-muted);
  padding: .2rem;
  line-height: 1;
  min-height: 32px;
  min-width: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── AI translated badge ── */
.ai-translated-badge {
  display: inline-block;
  background: #ede9fe;
  color: var(--color-ai-badge);
  border: 1px solid #c4b5fd;
  border-radius: 9999px;
  padding: .1rem .55rem;
  font-size: .75rem;
  font-weight: 600;
  vertical-align: middle;
  cursor: help;
}

/* ── Progress zones ── */
.progress-zones {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}
.progress-zone {
  padding: .3rem .65rem;
  border-radius: 9999px;
  border: 1px solid var(--color-border);
  font-size: .8rem;
  color: var(--color-text-muted);
  background: var(--color-surface);
}
.progress-zone.active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.construct-count {
  font-size: .875rem;
  color: var(--color-text-muted);
  margin-left: auto;
}

/* ── Triad cards ── */
.triad-cards {
  display: flex;
  gap: .75rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}
.element-card {
  flex: 1;
  min-width: 80px;
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  padding: .75rem;
  text-align: center;
  font-weight: 500;
  box-shadow: var(--shadow);
  cursor: pointer;
  user-select: none;
  transition: border-color .15s, box-shadow .15s, background .15s;
}
.element-card:hover { border-color: var(--color-primary); }
.element-card:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; }
.element-card--selected {
  border-color: var(--color-primary);
  background: #eff6ff;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 25%, transparent);
}
.triad-select-hint { font-size: .875rem; color: var(--color-muted, #6b7280); margin-bottom: .5rem; }

/* ── Construct poles form ── */
.construct-poles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}
@media (max-width: 480px) {
  .construct-poles { grid-template-columns: 1fr; }
}
.pole-field { display: flex; flex-direction: column; }

/* ── Instruction row ── */
.instruction-row {
  display: flex;
  align-items: flex-start;
  gap: .5rem;
  margin-bottom: 1rem;
}
.instruction { color: var(--color-text-muted); font-size: .95rem; }

/* ── Reroll row ── */
.reroll-row {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-top: .75rem;
}

/* ── Exit section ── */
.exit-section {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}
.exit-hint { font-size: .85rem; color: var(--color-text-muted); margin-bottom: .5rem; }
.all-triads-shown { color: var(--color-text-muted); margin-bottom: 1rem; }

/* ── Phase transition ── */
.phase-transition {
  text-align: center;
  padding: 2.5rem 1rem;
}
.phase-transition-icon {
  font-size: 3rem;
  color: var(--color-success);
  margin-bottom: 1rem;
}
.phase-transition h2 { font-size: 1.4rem; margin-bottom: .75rem; }
.phase-transition p  { color: var(--color-text-muted); margin-bottom: 1.5rem; }

/* ── Rating ── */
.rating-header { margin-bottom: 1rem; }
.rating-progress { color: var(--color-text-muted); font-size: .9rem; margin-top: .25rem; }

.construct-poles-display {
  display: flex;
  align-items: center;
  gap: .5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: .75rem 1rem;
  box-shadow: var(--shadow);
}
.pole-left, .pole-right { font-weight: 600; }
.pole-separator { color: var(--color-text-muted); }

.rating-sliders { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1.5rem; }

.rating-row {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: .75rem;
}
.element-label { font-weight: 500; margin-bottom: .5rem; display: block; }
.slider-row { display: flex; flex-direction: column; gap: .2rem; }
.slider-poles {
  display: flex;
  justify-content: space-between;
  gap: .5rem;
}
.pole-label-left, .pole-label-right {
  font-size: .75rem;
  color: var(--color-text-muted);
  max-width: 47%;
  word-break: break-word;
}
.pole-label-right { text-align: right; }
.slider-track { display: flex; align-items: center; gap: .5rem; }

.slider {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  border-radius: 3px;
  background: var(--color-border);
  cursor: pointer;
  min-height: 44px;
  padding: 16px 0;
}
.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
  border: 2px solid #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,.2);
}
.slider::-moz-range-thumb {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
  border: 2px solid #fff;
}
.slider:focus { outline: 2px solid var(--color-primary); outline-offset: 2px; }

.slider-value {
  font-weight: 700;
  min-width: 2rem;
  text-align: center;
  font-size: .95rem;
}

/* ── Host dashboard ── */
.host-dashboard { display: flex; flex-direction: column; gap: 1.5rem; }

.getting-started-panel {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: var(--radius);
  padding: 1rem;
}
.getting-started-toggle {
  font-weight: 600;
  cursor: pointer;
  color: var(--color-primary);
  list-style: none;
}
.getting-started-toggle::-webkit-details-marker { display: none; }
.getting-started-steps {
  margin-top: .75rem;
  padding-left: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: .4rem;
  font-size: .9rem;
}

.join-link-section,
.participants-section { display: flex; flex-direction: column; gap: .5rem; }

.pca-section { display: flex; flex-direction: column; gap: 1rem; }
.analysis-section { display: flex; flex-direction: column; gap: .75rem; align-items: flex-start; }

/* ── Plot wrapper (fullscreen host) ── */
.plot-wrapper { position: relative; }

.plot-fullscreen-btn {
  position: absolute;
  top: .4rem;
  right: .4rem;
  padding: .2rem .45rem;
  min-height: 28px;
  min-width: 28px;
  font-size: .95rem;
  line-height: 1;
  opacity: .45;
  z-index: 10;
}
.plot-fullscreen-btn:hover { opacity: 1; }
.plot-fullscreen-btn::before { content: "⤢"; }

.plot-reset-btn {
  position: absolute;
  top: .4rem;
  left: .4rem;
  padding: .2rem .45rem;
  min-height: 28px;
  min-width: 28px;
  font-size: .95rem;
  line-height: 1;
  opacity: .45;
  z-index: 10;
}
.plot-reset-btn:hover { opacity: 1; }

/* Fullscreen mode – wrapper fills screen, first child (the plot) gets all remaining space */
.plot-wrapper:fullscreen,
.plot-wrapper:-webkit-full-screen {
  background: var(--color-surface);
  padding: 1rem;
  display: flex;
  flex-direction: column;
}
.plot-wrapper:fullscreen > :first-child,
.plot-wrapper:-webkit-full-screen > :first-child { flex: 1; min-height: 0; }
.plot-wrapper:fullscreen .plot-fullscreen-btn::before,
.plot-wrapper:-webkit-full-screen .plot-fullscreen-btn::before { content: "✕"; }

.join-link-section h2,
.participants-section h2 { font-size: 1rem; font-weight: 600; }

.join-link-hint { font-size: .875rem; color: var(--color-text-muted); }

.join-link-row {
  display: flex;
  gap: .5rem;
  align-items: center;
  flex-wrap: wrap;
}
.join-link-input {
  flex: 1;
  font-size: .85rem;
  font-family: monospace;
  color: var(--color-text-muted);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: .5rem .75rem;
  min-width: 0;
  min-height: 44px;
}

.participants-count { font-size: .9rem; color: var(--color-text-muted); }

.empty-state {
  color: var(--color-text-muted);
  font-style: italic;
  padding: 1rem;
  text-align: center;
  background: var(--color-surface);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
}

.participant-list { list-style: none; display: flex; flex-direction: column; gap: .5rem; }
.participant-item {
  display: flex;
  align-items: center;
  gap: .75rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: .5rem .75rem;
}
.participant-position { font-weight: 600; color: var(--color-text-muted); min-width: 2rem; }
.participant-status { font-size: .875rem; }
.participant-item--completed .participant-status { color: var(--color-success); }
.participant-item--rating .participant-status { color: var(--color-primary); }

.host-actions { padding-top: .5rem; }

/* ── Home ── */
.btn-host { margin-bottom: .75rem; display: inline-flex; }

/* ── Alert ── */
.alert {
  padding: .75rem 1rem;
  background: #fee2e2;
  color: #991b1b;
  border-radius: var(--radius);
  margin-bottom: 1rem;
}

/* ── Plot loading spinner ── */
.plot-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
}
.plot-loading::after {
  content: "";
  width: 2.5rem;
  height: 2.5rem;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Plot tooltip ── */
.plot-tooltip {
  position: absolute;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 4px;
  padding: 4px 8px;
  font-size: 12px;
  line-height: 1.4;
  pointer-events: none;
  white-space: nowrap;
  display: none;
  z-index: 10;
  box-shadow: 0 1px 4px rgba(0,0,0,.12);
}

/* ── Responsive ── */
@media (max-width: 640px) {
  .app-main { padding: 1rem .75rem 2rem; }
  .construct-poles { grid-template-columns: 1fr; }
  .triad-cards { flex-direction: column; }
}

/* ── KI-Analyse: Controls ── */
.analysis-running {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-style: italic;
  color: var(--color-text-muted);
  padding: .5rem 0;
}

.analysis-spinner-inline {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin .8s linear infinite;
  flex-shrink: 0;
}

/* ── KI-Analyse: Pending (Ergebniszone) ── */
.analysis-pending {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 2.5rem 1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text-muted);
}

.analysis-pending .analysis-spinner {
  display: block;
  width: 2.5rem;
  height: 2.5rem;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}

/* ── KI-Analyse: Ergebnis ── */
.analysis-result {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.analysis-result h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: .75rem;
  padding-bottom: .4rem;
  border-bottom: 1px solid var(--color-border);
}

.analysis-result h4 {
  font-size: .875rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin: .75rem 0 .4rem;
}

.cluster-card,
.action-field-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: .75rem 1rem;
}

.cluster-card + .cluster-card,
.action-field-card + .action-field-card { margin-top: .5rem; }

.cluster-card strong,
.action-field-card strong { display: block; margin-bottom: .25rem; }

.cluster-card p,
.action-field-card p {
  font-size: .9rem;
  color: var(--color-text-muted);
  margin: 0;
}

.action-field-header {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-bottom: .25rem;
  flex-wrap: wrap;
}

.polarity-badge {
  display: inline-block;
  border-radius: 9999px;
  padding: .1rem .55rem;
  font-size: .75rem;
  font-weight: 600;
  vertical-align: middle;
}
.polarity-attractor { background: #dcfce7; color: #166534; border: 1px solid #bbf7d0; }
.polarity-detractor { background: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }

.analysis-initiatives ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: .4rem;
}

.analysis-initiatives li {
  font-size: .9rem;
  padding: .4rem .6rem;
  background: var(--color-bg);
  border-radius: calc(var(--radius) / 2);
  border: 1px solid var(--color-border);
}

.initiative-rationale {
  color: var(--color-text-muted);
  font-size: .875rem;
}

/* ── Element cards: label + description ── */
.element-label {
  display: block;
  font-weight: 600;
}

.element-description {
  display: block;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
  line-height: 1.35;
}