:root {
  --font-sans: system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-serif: Georgia, 'Times New Roman', 'Iowan Old Style', serif;
  --font-mono: ui-monospace, 'SF Mono', 'Menlo', 'Consolas', 'Liberation Mono', monospace;
  --bg: #0B2027;
  --panel: #14343B;
  --panel-2: #0F2A2E;
  --border: rgba(237, 239, 231, 0.2);
  --border-soft: rgba(237, 239, 231, 0.12);
  --text: #EDEFE7;
  --muted: #9FB4B2;
  --dim: #6E8482;
  --note: #C7D2CF;
  --teal: #4FB6C7;
  --yellow: #E3B23D;
  --orange: #E38A2E;
  --red: #D8503C;
  --dark-red: #8E2A22;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  min-height: 100vh;
}

/* Header */
.tp-header { padding: 28px 20px 12px; text-align: center; }
.tp-title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(28px, 5vw, 42px);
  letter-spacing: -0.01em;
}
.tp-title-accent { color: var(--teal); }
.tp-title-sub { color: var(--muted); font-weight: 400; }
.tp-subtitle { margin: 4px 0 0; color: var(--muted); font-size: 14px; }

/* Layout */
.tp-main {
  max-width: 980px;
  margin: 0 auto;
  padding: 12px 20px 60px;
  display: grid;
  gap: 24px;
}
.tp-top {
  display: grid;
  grid-template-columns: minmax(140px, 180px) 1fr;
  gap: 24px;
}
@media (max-width: 640px) { .tp-top { grid-template-columns: 1fr; } }

/* Gauge */
.tp-gauge-wrap {
  position: relative;
  height: 420px;
  background: var(--panel);
  border-radius: 14px;
  padding: 16px 12px 56px;
  display: flex;
  justify-content: flex-start;
}
.tp-gauge-inner {
  position: relative;
  width: 46px;
  height: 100%;
  border-radius: 8px;
  overflow: hidden;
  background: var(--panel-2);
  border: 1px solid rgba(237, 239, 231, 0.1);
}
.tp-gauge-zones,
.tp-gauge-fill,
.tp-gauge-marks { position: absolute; inset: 0; }
.tp-gauge-zone { position: absolute; left: 0; right: 0; opacity: 0.35; }
.tp-gauge-mark {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: rgba(237, 239, 231, 0.55);
}
/* Abgedeckelter Bereich OBERHALB des aktuellen Pegels: abdunkeln,
   damit der erreichte (untere) Teil klar hervortritt. */
.tp-gauge-fill {
  top: 0;
  bottom: auto;
  height: 100%;
  background: rgba(11, 32, 39, 0.72);
  transition: height 0.6s ease;
}
/* Aktueller Pegelstand als deutliche Markierung */
.tp-gauge-indicator {
  position: absolute;
  left: -2px;
  right: -2px;
  height: 3px;
  background: var(--text);
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.6);
  transition: bottom 0.6s ease;
  z-index: 3;
}
.tp-gauge-indicator::after {
  content: '';
  position: absolute;
  right: -5px;
  top: 50%;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--text);
  transform: translateY(-50%);
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.6);
}
.tp-gauge-labels {
  position: absolute;
  left: 70px;
  right: 8px;
  top: 16px;
  bottom: 56px;
  pointer-events: none;
}
.tp-gauge-label {
  position: absolute;
  left: 0;
  transform: translateY(-50%);
  font-size: 10px;
  color: var(--muted);
  white-space: nowrap;
}
.tp-gauge-value {
  position: absolute;
  bottom: 12px;
  left: 12px;
  width: 46px;
  text-align: center;
}
.tp-current-value {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 26px;
  line-height: 1.1;
}
.tp-current-unit { font-size: 11px; color: var(--muted); }

/* Inputs */
.tp-inputs { display: grid; gap: 16px; }
.tp-card { background: var(--panel); border-radius: 14px; padding: 16px; }
.tp-body-row {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  align-items: flex-end;
}
.tp-card-heading { margin-bottom: 12px; }
.tp-field {
  display: grid;
  gap: 4px;
  font-size: 13px;
  color: var(--muted);
}
.tp-field input[type="number"] { width: 80px; }
input[type="number"],
input[type="time"],
select {
  padding: 6px 8px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 13px;
}
select { font-family: var(--font-sans); }

.tp-sex-toggle { display: flex; gap: 6px; }
.tp-sex-btn {
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
}
.tp-sex-active { background: var(--teal); color: var(--bg); }
.tp-hint { font-size: 11px; color: var(--dim); max-width: 220px; }

/* Drinks */
.tp-drinks-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.tp-strong { font-weight: 600; }
.tp-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 6px 10px;
  cursor: pointer;
  font-size: 13px;
  font-family: inherit;
}
.tp-drinks-list { display: grid; gap: 10px; }
.tp-drink-row {
  display: grid;
  grid-template-columns: 1fr auto auto auto;
  gap: 8px;
  align-items: center;
}
.tp-drink-row.tp-drink-custom {
  grid-template-columns: 1fr auto auto auto auto;
}
.tp-drink-row select { width: 100%; min-width: 0; }
.tp-drink-row input[type="number"] { width: 60px; }
.tp-icon-btn {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  padding: 4px;
  display: inline-flex;
  align-items: center;
}
.tp-time-span-2 { grid-column: 2 / 4; }
@media (max-width: 520px) {
  .tp-drink-row,
  .tp-drink-row.tp-drink-custom { grid-template-columns: 1fr auto; }
  .tp-time-span-2 { grid-column: auto; }
}

/* Status cards */
.tp-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}
.tp-status-card {
  background: var(--panel);
  border-radius: 14px;
  padding: 16px;
  border-left: 4px solid var(--teal);
}
.tp-border-teal { border-left-color: var(--teal); }
.tp-card-label { font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.tp-icon-row { display: flex; align-items: center; gap: 6px; }
.tp-card-note { font-size: 13px; color: var(--note); }
.tp-mb6 { margin-bottom: 6px; }
.tp-tiny { font-size: 11px; color: var(--dim); margin-top: 6px; }

/* Chart */
.tp-chart-wrap {
  background: var(--panel);
  border-radius: 14px;
  padding: 16px 8px 8px;
}
.tp-chart-title { font-weight: 600; padding: 0 12px 8px; }
.tp-chart { width: 100%; height: 260px; position: relative; }
.tp-chart svg { display: block; width: 100%; height: 100%; }
.tp-chart-cursor {
  position: absolute;
  top: 0;
  width: 1px;
  background: rgba(237, 239, 231, 0.5);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.1s ease;
}
.tp-chart-dot {
  position: absolute;
  width: 9px;
  height: 9px;
  margin: -5px 0 0 -5px;
  border-radius: 50%;
  background: var(--teal);
  border: 2px solid var(--bg);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.1s ease;
}
.tp-chart-tooltip {
  position: absolute;
  transform: translate(-50%, -100%);
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 9px;
  font-size: 12px;
  line-height: 1.35;
  color: var(--text);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.1s ease;
  z-index: 2;
}
.tp-chart-tooltip .tp-tt-time {
  font-family: var(--font-mono);
  color: var(--muted);
}
.tp-chart-tooltip .tp-tt-value { font-weight: 600; }

/* Safety */
.tp-safety {
  background: var(--panel-2);
  border: 1px solid var(--border-soft);
  border-radius: 14px;
  padding: 18px;
  display: grid;
  gap: 10px;
  font-size: 13px;
  color: var(--note);
}
.tp-safety-row { display: flex; gap: 8px; align-items: flex-start; }
.tp-safety-icon { flex-shrink: 0; margin-top: 2px; color: var(--muted); }
.tp-safety strong { color: var(--text); }

/* FAQ */
.tp-faq {
  background: var(--panel);
  border-radius: 14px;
  padding: 20px 20px 8px;
}
.tp-faq-title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 22px;
  margin-bottom: 4px;
}
.tp-faq-intro {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 16px;
}
.tp-faq-item {
  border-top: 1px solid var(--border-soft);
}
.tp-faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 14px 32px 14px 0;
  position: relative;
  font-weight: 600;
  font-size: 15px;
  color: var(--text);
}
.tp-faq-item summary::-webkit-details-marker { display: none; }
.tp-faq-item summary::after {
  content: '';
  position: absolute;
  right: 4px;
  top: 50%;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 0.2s ease;
}
.tp-faq-item[open] summary::after {
  transform: translateY(-30%) rotate(-135deg);
}
.tp-faq-item summary:hover { color: var(--teal); }
.tp-faq-answer {
  padding: 0 0 16px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--note);
}
.tp-faq-answer p { margin: 0 0 10px; }
.tp-faq-answer strong { color: var(--text); }
.tp-faq-sources {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--border-soft);
  font-size: 12px;
  line-height: 1.5;
  color: var(--dim);
}
.tp-faq-sources .tp-faq-sources-label {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 10px;
  margin-bottom: 4px;
}
.tp-faq-sources a { color: var(--muted); text-decoration: underline; }
.tp-faq-sources a:hover { color: var(--text); }

/* Footer */
.tp-footer {
  display: flex;
  justify-content: center;
  gap: 10px;
  font-size: 13px;
  color: var(--dim);
}
.tp-footer a { color: var(--muted); text-decoration: none; }
.tp-footer a:hover { color: var(--text); text-decoration: underline; }

/* Sprachumschalter */
.tp-lang {
  display: flex;
  justify-content: center;
  gap: 6px;
  flex-wrap: wrap;
  margin: 12px 0 0;
}
.tp-lang a {
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid var(--border-soft);
  line-height: 1.4;
}
.tp-lang a:hover { color: var(--text); border-color: var(--border); }
.tp-lang a[aria-current="true"] {
  color: var(--bg);
  background: var(--teal);
  border-color: var(--teal);
  font-weight: 600;
}

/* KI-Übersetzungshinweis */
.tp-ai-notice {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 20px;
}
.tp-ai-notice-inner {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  background: rgba(227, 178, 61, 0.1);
  border: 1px solid rgba(227, 178, 61, 0.35);
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--note);
}
.tp-ai-notice-inner svg { flex-shrink: 0; margin-top: 1px; color: var(--yellow); }
.tp-ai-notice-inner strong { color: var(--text); }