/* ========================================================
   Stundensatz-Rechner — "ON AIR" Editorial-Broadcast Design
   Martin — Videoproduzent
   ======================================================== */

@import url('https://fonts.googleapis.com/css2?family=Big+Shoulders+Display:wght@600;700;800;900&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --paper:       #F5F2EC;
  --paper-dim:   #ECE7DC;
  --ink:         #14151A;
  --ink-soft:    #3A3A42;
  --muted:       #4A4638;
  --line:        #D9D4C8;

  /* Signal = dynamischer Wetter-Akzent. Default = Studio-Rot ("On Air"). */
  --signal:      #E8401E;
  --signal-soft: rgba(232, 64, 30, .12);
  --signal-ink:  #F5F2EC;

  --radius:  3px;
  --radius-lg: 6px;
  --shadow:  0 10px 30px rgba(20, 21, 26, .07);
  --ease:    cubic-bezier(.22, 1, .36, 1);
  --alert:   #C21807;
}

/* Wetterabhängige Akzentfarben — gesetzt via [data-weather] auf <html> */
[data-weather="clear"]        { --signal: #D98A0E; --signal-soft: rgba(217,138,14,.14); }
[data-weather="clouds"]       { --signal: #5A5548; --signal-soft: rgba(90,85,72,.14); }
[data-weather="rain"],
[data-weather="drizzle"]      { --signal: #2E6A93; --signal-soft: rgba(46,106,147,.14); }
[data-weather="thunderstorm"] { --signal: #5B4A9E; --signal-soft: rgba(91,74,158,.14); }
[data-weather="snow"]         { --signal: #3E8FA0; --signal-soft: rgba(62,143,160,.14); }
[data-weather="mist"],
[data-weather="fog"],
[data-weather="haze"],
[data-weather="smoke"]        { --signal: #5E584B; --signal-soft: rgba(94,88,75,.14); }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

/* ---------- FOCUS ---------- */
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

/* ---------- BROADCAST BAR ---------- */
header.broadcast-bar {
  position: sticky; top: 0; z-index: 100;
  background: var(--paper);
  border-bottom: 2px solid var(--ink);
}

.nav-bar {
  max-width: 1040px; margin: auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: .85rem 1.5rem; gap: 1rem; flex-wrap: wrap;
}

.nav-brand {
  display: flex; align-items: center; gap: .55rem;
  font-family: 'IBM Plex Mono', monospace;
  font-size: .82rem; font-weight: 600; letter-spacing: .04em;
  text-transform: uppercase; color: var(--ink);
}

.rec-dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 3px var(--signal-soft);
  animation: blink 1.8s infinite steps(1);
  flex-shrink: 0;
}
@keyframes blink { 0%, 55% { opacity: 1; } 56%, 100% { opacity: .25; } }

.nav-links { display: flex; gap: .3rem; flex-wrap: wrap; }

.nav-link {
  font-family: 'IBM Plex Mono', monospace;
  color: var(--muted); text-decoration: none; font-size: .78rem;
  letter-spacing: .03em; text-transform: uppercase;
  padding: .4rem .7rem; border-radius: var(--radius);
  transition: color .2s var(--ease), background .2s var(--ease);
}
.nav-link:hover { color: var(--ink); background: var(--signal-soft); }

/* ---------- TICKER (Laufband) ---------- */
.ticker-wrap {
  background: var(--ink);
  overflow: hidden;
  white-space: nowrap;
  border-bottom: 1px solid var(--ink);
}

.ticker-track {
  display: inline-flex;
  animation: ticker-scroll 32s linear infinite;
  will-change: transform;
}
@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .ticker-track { animation: none; overflow-x: auto; }
}

.ticker-item {
  font-family: 'IBM Plex Mono', monospace;
  font-size: .78rem; letter-spacing: .03em;
  color: var(--paper);
  padding: .55rem 2.5rem .55rem 0;
  display: inline-flex; align-items: center; gap: .6rem;
}
.ticker-item::before {
  content: '●'; color: var(--signal); font-size: .6rem;
}

.ticker-wrap.flash { animation: flash-bg .4s var(--ease) 2; }
@keyframes flash-bg {
  0%, 100% { background: var(--ink); }
  50% { background: var(--signal); }
}

/* ---------- MAIN / SECTIONS ---------- */
main { flex: 1; max-width: 1040px; width: 100%; margin: auto; padding: 0 1.2rem 3rem; }

.eyebrow {
  display: block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: .74rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--muted); margin-bottom: .5rem;
}

.card-section h2 {
  font-family: 'Inter', sans-serif;
  font-size: 1.15rem; font-weight: 700;
  margin: 2.6rem 0 1.1rem;
  padding-bottom: .6rem;
  border-bottom: 2px solid var(--ink);
  display: flex; align-items: baseline; gap: .6rem;
}

.subtitle { color: var(--muted); margin-bottom: 1.6rem; font-size: .96rem; max-width: 52ch; }

/* ---------- HERO ---------- */
.hero { padding-top: 2.4rem; }

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 0;
  border: 2px solid var(--ink);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.hero-weather {
  background: var(--paper-dim);
  padding: 2rem 1.8rem;
  border-right: 2px solid var(--ink);
  display: flex; flex-direction: column; gap: .4rem;
}

.weather-icon-wrap { width: 72px; }
.weather-icon { width: 72px; height: 72px; object-fit: contain; display: block; margin-bottom: .2rem; }

.temp {
  font-family: 'Big Shoulders Display', sans-serif;
  font-weight: 800; font-size: 3.4rem; line-height: .95;
  color: var(--ink); font-variant-numeric: tabular-nums;
}
.condition { font-size: 1rem; color: var(--muted); text-transform: capitalize; margin-top: .1rem; }
.city { font-family: 'IBM Plex Mono', monospace; font-size: .74rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-top: auto; padding-top: 1rem; }

.hero-rate {
  background: var(--ink);
  color: var(--paper);
  padding: 2rem 1.8rem;
  display: flex; flex-direction: column; justify-content: center;
}
.hero-rate .eyebrow { color: var(--paper); opacity: .7; }

.large-number {
  font-family: 'Big Shoulders Display', sans-serif;
  font-weight: 900; font-size: 4.4rem; line-height: .92;
  color: var(--signal-ink);
  font-variant-numeric: tabular-nums;
  transition: color .3s var(--ease);
}
.large-number::after { content: ' €'; font-size: 2rem; font-weight: 700; opacity: .7; }

#satz-label { font-size: .88rem; color: var(--paper); opacity: .78; margin-top: .6rem; max-width: 34ch; }

/* ---------- PROGNOSIS GRID ---------- */
.forecast-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 1px;
  background: var(--ink);
  border: 2px solid var(--ink);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.forecast-card {
  background: var(--paper);
  padding: 1.3rem .9rem;
  text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: .4rem;
  transition: background .2s var(--ease), transform .2s var(--ease);
}
.forecast-card:hover { background: var(--ink); transform: translateY(-2px); }

.forecast-day {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 600; font-size: .74rem; letter-spacing: .05em; text-transform: uppercase;
  color: var(--muted);
  transition: color .2s var(--ease);
}
.forecast-card:hover .forecast-day { color: rgba(245, 242, 236, .65); }

.forecast-icon {
  width: 46px; height: 46px; object-fit: contain;
  background: var(--line);
  border-radius: 50%;
  padding: 5px;
  box-sizing: content-box;
  transition: background .2s var(--ease);
}
.forecast-card:hover .forecast-icon { background: rgba(245, 242, 236, .18); }

.forecast-temps { font-size: .86rem; color: var(--muted); font-variant-numeric: tabular-nums; transition: color .2s var(--ease); }
.forecast-temp-high { color: var(--ink); font-weight: 700; transition: color .2s var(--ease); }
.forecast-temp-low { color: var(--muted); transition: color .2s var(--ease); }
.forecast-card:hover .forecast-temps { color: rgba(245, 242, 236, .65); }
.forecast-card:hover .forecast-temp-high { color: var(--paper); }
.forecast-card:hover .forecast-temp-low { color: rgba(245, 242, 236, .65); }

.forecast-satz {
  margin-top: .2rem;
  font-family: 'Big Shoulders Display', sans-serif;
  font-weight: 800; font-size: 1.5rem; color: var(--signal);
  font-variant-numeric: tabular-nums;
}
.forecast-satz-unit { font-size: .7rem; font-family: 'IBM Plex Mono', monospace; color: var(--muted); font-weight: 500; margin-left: .1rem; transition: color .2s var(--ease); }
.forecast-card:hover .forecast-satz-unit { color: rgba(245, 242, 236, .65); }

.forecast-card.loading { color: var(--muted); font-size: .8rem; animation: pulse 1.4s infinite ease-in-out; }
@keyframes pulse { 0%, 100% { opacity: .3; } 50% { opacity: .8; } }

/* ---------- FADER / SLIDER ---------- */
.fader-wrap {
  background: var(--paper-dim);
  border: 2px solid var(--ink);
  border-radius: var(--radius-lg);
  padding: 2rem 2rem 1.6rem;
  box-shadow: var(--shadow);
  transition: box-shadow .2s var(--ease);
}
.fader-wrap.flash { animation: fader-flash .35s var(--ease) 2; }
@keyframes fader-flash {
  0%, 100% { box-shadow: var(--shadow); }
  50% { box-shadow: 0 0 0 3px var(--signal); }
}

.slider-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: .78rem; letter-spacing: .04em; text-transform: uppercase;
  color: var(--muted); display: block; margin-bottom: 1rem;
}

#satz-slider {
  -webkit-appearance: none; appearance: none; width: 100%; height: 4px;
  background: var(--line);
  border-radius: 2px; outline-offset: 6px; cursor: pointer;
}
#satz-slider::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 22px; height: 32px; border-radius: 3px; background: var(--signal);
  border: 2px solid var(--ink); cursor: grab;
  transition: transform .12s var(--ease);
}
#satz-slider::-webkit-slider-thumb:active { transform: scaleY(1.15); cursor: grabbing; }
#satz-slider::-moz-range-thumb {
  width: 22px; height: 32px; border-radius: 3px; background: var(--signal);
  border: 2px solid var(--ink); cursor: grab;
}

.slider-value-large {
  text-align: center; margin-top: 1.3rem;
  font-family: 'Big Shoulders Display', sans-serif;
  font-weight: 900; font-size: 3rem; color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.slider-value-large small { font-family: 'IBM Plex Mono', monospace; font-size: 1.1rem; font-weight: 500; color: var(--muted); }

.slider-ticks {
  display: flex; justify-content: space-between; margin-top: .5rem;
  font-family: 'IBM Plex Mono', monospace;
  font-size: .68rem; color: var(--muted); padding: 0 2px;
}

#ziel-temp-box {
  margin-top: 1.8rem; text-align: center; padding-top: 1.2rem; border-top: 1px solid var(--line);
}
.ziel-label { font-family: 'IBM Plex Mono', monospace; font-size: .76rem; letter-spacing: .03em; color: var(--muted); margin-bottom: .35rem; text-transform: uppercase; }
.ziel-temp { font-family: 'Big Shoulders Display', sans-serif; font-size: 1.9rem; font-weight: 800; color: var(--alert); }

.easter-note {
  margin-top: 1.2rem;
  padding: 0 1.3rem;
  max-height: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--signal-soft);
  border-left: 4px solid var(--signal);
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1.5;
  color: var(--ink);
  text-align: center;
  opacity: 0;
  transform: translateY(8px) scale(.96);
  transition: opacity .32s var(--ease), transform .32s var(--ease), max-height .32s var(--ease), padding .32s var(--ease);
}
.easter-note.show {
  opacity: 1;
  transform: translateY(0) scale(1);
  max-height: 6rem;
  padding: .95rem 1.3rem;
}

/* ---------- KONTAKT ---------- */
.kontakt-card {
  background: var(--ink); color: var(--paper);
  border-radius: var(--radius-lg);
  padding: 2.2rem 2rem; text-align: center; margin-top: 1.4rem;
}
.kontakt-card h3 { font-size: 1.1rem; margin-bottom: .6rem; font-weight: 700; }
.kontakt-text { font-size: .92rem; color: var(--paper); opacity: .8; margin-bottom: 1.2rem; max-width: 44ch; margin-inline: auto; }
.kontakt-email {
  display: inline-block; font-family: 'Big Shoulders Display', sans-serif;
  font-size: 1.4rem; font-weight: 700; color: var(--paper);
  text-decoration: none; padding: .6rem 1.4rem; border-radius: var(--radius);
  border: 2px solid var(--signal); margin-bottom: 1rem;
  transition: background .2s var(--ease), color .2s var(--ease);
}
.kontakt-email:hover { background: var(--signal); color: var(--ink); }
.kontakt-link { font-size: .9rem; opacity: .75; }
.kontakt-link a { color: var(--paper); text-decoration: none; }
.kontakt-link a:hover { text-decoration: underline; }

/* ---------- FOOTER ---------- */
footer {
  text-align: center; padding: 1.8rem 1rem 1.5rem;
  border-top: 2px solid var(--ink); font-size: .8rem; color: var(--muted);
  font-family: 'IBM Plex Mono', monospace;
}
.back-to-top { display: inline-block; margin-bottom: .8rem; color: var(--ink); text-decoration: none; font-size: .78rem; letter-spacing: .04em; text-transform: uppercase; }
.back-to-top:hover { color: var(--signal); }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 720px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-weather { border-right: none; border-bottom: 2px solid var(--ink); }
}

@media (max-width: 640px) {
  .nav-bar { justify-content: center; text-align: center; }
  .large-number { font-size: 3.4rem; }
  .fader-wrap { padding: 1.5rem 1.2rem; }
}

@media (max-width: 380px) {
  .temp { font-size: 2.6rem; }
  .large-number { font-size: 2.6rem; }
  .slider-value-large { font-size: 2.3rem; }
}
