/* ============================================================
   Caldera Design System — Skrytá Cena
   ============================================================ */

:root {
  --color-basalt-canvas: #e2e2df;
  --color-ash-white: #f7f6f2;
  --color-abyssal-ink: #070607;
  --color-pure-white: #ffffff;
  --color-digital-orange: #fc5000;
  --color-cyber-violet: #524ae9;
  --color-pixel-glare: #f5f28e;

  --font-display: 'Bebas Neue', 'PP Neue Corp Compact Ultrabold', ui-sans-serif, system-ui, sans-serif;
  --font-body: 'DM Sans', 'Inter', ui-sans-serif, system-ui, sans-serif;

  --radius-card: 40px;
  --radius-input: 100px;
  --radius-button: 800px;

  --card-padding: 32px;
  --gap: 16px;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-text-size-adjust: 100%; }

body {
  background-color: var(--color-basalt-canvas);
  color: var(--color-abyssal-ink);
  font-family: var(--font-body);
  font-weight: 500;
  line-height: 1.55;
  min-height: 100vh;
}

/* ---- Page wrap ---- */
.page-wrap {
  max-width: 480px;
  margin: 0 auto;
  padding: 0 16px 60px;
}

/* ============================================================
   Header
   ============================================================ */
.site-header {
  padding: 24px 0 8px;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-dot {
  display: block;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background-color: var(--color-digital-orange);
  flex-shrink: 0;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.04em;
  color: var(--color-abyssal-ink);
}

.header-tagline {
  font-size: 13px;
  color: var(--color-abyssal-ink);
  opacity: 0.5;
  text-align: right;
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  padding: 40px 0 32px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: 72px;
  line-height: 0.94;
  letter-spacing: 0.02em;
  color: var(--color-abyssal-ink);
  margin-bottom: 16px;
}

.hero-title .accent {
  color: var(--color-digital-orange);
}

.hero-sub {
  font-size: 16px;
  color: var(--color-abyssal-ink);
  opacity: 0.65;
  max-width: 340px;
}

/* ============================================================
   Wage section
   ============================================================ */
.wage-section {
  margin-bottom: 8px;
}

.wage-card {
  background-color: var(--color-digital-orange);
  border-radius: var(--radius-card);
  padding: var(--card-padding);
}

.wage-card .input-label {
  color: var(--color-pure-white);
  opacity: 0.9;
}

.wage-card .input-unit {
  color: var(--color-pure-white);
  opacity: 0.8;
}

.wage-hint {
  margin-top: 10px;
  font-size: 13px;
  color: var(--color-pure-white);
  opacity: 0.7;
  line-height: 1.4;
}

/* ============================================================
   Tabs
   ============================================================ */
.tabs {
  display: flex;
  gap: 8px;
  margin: 24px 0 16px;
}

.tab {
  flex: 1;
  padding: 14px 12px;
  border-radius: var(--radius-button);
  border: 2px solid var(--color-abyssal-ink);
  background: transparent;
  color: var(--color-abyssal-ink);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  text-align: center;
}

.tab.active {
  background-color: var(--color-abyssal-ink);
  color: var(--color-pure-white);
}

/* ============================================================
   Cards
   ============================================================ */
.card {
  background-color: var(--color-ash-white);
  border-radius: var(--radius-card);
  padding: var(--card-padding);
  margin-bottom: var(--gap);
}

.card-title {
  font-family: var(--font-display);
  font-size: 32px;
  line-height: 1.0;
  letter-spacing: 0.02em;
  margin-bottom: 8px;
}

.card-desc {
  font-size: 15px;
  opacity: 0.6;
  margin-bottom: 24px;
}

/* ============================================================
   Inputs
   ============================================================ */
.input-label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 8px;
  margin-top: 20px;
  opacity: 0.7;
}

.input-label:first-child,
.wage-card .input-label:first-child {
  margin-top: 0;
}

.input-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.input-pill {
  flex: 1;
  padding: 14px 24px;
  border-radius: var(--radius-input);
  border: 2px solid transparent;
  background-color: var(--color-pure-white);
  color: var(--color-abyssal-ink);
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 500;
  outline: none;
  transition: border-color 0.15s;
  -moz-appearance: textfield;
}

.input-pill::-webkit-outer-spin-button,
.input-pill::-webkit-inner-spin-button {
  -webkit-appearance: none;
}

.input-pill::placeholder {
  color: var(--color-abyssal-ink);
  opacity: 0.25;
}

.input-pill:focus {
  border-color: var(--color-digital-orange);
}

/* Input na oranžovém pozadí */
.wage-card .input-pill {
  background-color: rgba(255,255,255,0.2);
  color: var(--color-pure-white);
  border-color: rgba(255,255,255,0.35);
}

.wage-card .input-pill::placeholder {
  color: rgba(255,255,255,0.5);
  opacity: 1;
}

.wage-card .input-pill:focus {
  border-color: var(--color-pure-white);
  background-color: rgba(255,255,255,0.3);
}

.input-unit {
  font-size: 15px;
  font-weight: 500;
  opacity: 0.55;
  white-space: nowrap;
  min-width: 36px;
}

/* ============================================================
   Presets
   ============================================================ */
.preset-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 4px;
}

.preset-btn {
  padding: 12px 10px;
  border-radius: var(--radius-button);
  border: 2px solid var(--color-abyssal-ink);
  background: transparent;
  color: var(--color-abyssal-ink);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  text-align: center;
  transition: background 0.12s, color 0.12s;
  line-height: 1.3;
}

.preset-btn:active,
.preset-btn.active {
  background-color: var(--color-abyssal-ink);
  color: var(--color-pure-white);
}

/* ============================================================
   Section labels (DIY / Pro)
   ============================================================ */
.section-label {
  font-family: var(--font-display);
  font-size: 26px;
  letter-spacing: 0.02em;
  margin-bottom: 4px;
}

.section-label--diy {
  color: var(--color-abyssal-ink);
}

.section-label--pro {
  color: var(--color-cyber-violet);
}

/* ============================================================
   Výsledek — Nákupy
   ============================================================ */
.result-wrap {
  margin-bottom: var(--gap);
}

.result-wrap.hidden { display: none; }

.result-label {
  font-size: 14px;
  opacity: 0.55;
  text-align: center;
  margin-bottom: 12px;
  font-weight: 500;
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  margin-bottom: 16px;
}

.stat-card {
  border-radius: var(--radius-card);
  padding: 24px 12px;
  text-align: center;
}

.stat-orange {
  background-color: var(--color-digital-orange);
  color: var(--color-pure-white);
}

.stat-ash {
  background-color: var(--color-ash-white);
  color: var(--color-abyssal-ink);
}

.stat-number {
  font-family: var(--font-display);
  font-size: 48px;
  line-height: 1.0;
  letter-spacing: 0.02em;
}

.stat-unit {
  font-size: 14px;
  font-weight: 500;
  margin-top: 2px;
  opacity: 0.75;
}

.stat-sub {
  font-size: 11px;
  opacity: 0.5;
  margin-top: 2px;
}

.result-summary {
  background-color: var(--color-ash-white);
  border-radius: var(--radius-card);
  padding: 24px 28px;
  font-size: 16px;
  line-height: 1.6;
  text-align: center;
}

/* ============================================================
   Výsledek — Služby
   ============================================================ */
.verdict-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 12px;
}

.verdict-card {
  border-radius: var(--radius-card);
  padding: 28px 20px;
  text-align: center;
}

.verdict-diy {
  background-color: var(--color-ash-white);
}

.verdict-pro {
  background-color: var(--color-ash-white);
}

.verdict-card.winner-diy.verdict-diy,
.verdict-card.winner-pro.verdict-pro {
  background-color: var(--color-digital-orange);
  color: var(--color-pure-white);
}

.verdict-label {
  font-size: 12px;
  font-weight: 500;
  opacity: 0.6;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.verdict-price {
  font-family: var(--font-display);
  font-size: 36px;
  line-height: 1.0;
  letter-spacing: 0.02em;
}

.verdict-detail {
  font-size: 12px;
  opacity: 0.55;
  margin-top: 6px;
  line-height: 1.4;
}

.verdict-result {
  background-color: var(--color-ash-white);
  border-radius: var(--radius-card);
  padding: 24px 28px;
  font-size: 16px;
  line-height: 1.6;
  text-align: center;
}

.verdict-result strong {
  color: var(--color-digital-orange);
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  margin-top: 48px;
  padding: 24px 0;
  border-top: 1px solid rgba(7,6,7,0.12);
  font-size: 13px;
  opacity: 0.5;
  text-align: center;
  line-height: 1.5;
}

.footer-link {
  margin-top: 8px;
}

.footer-link a {
  color: var(--color-abyssal-ink);
  text-decoration: none;
  font-weight: 500;
}

.footer-link a:hover {
  text-decoration: underline;
}

@keyframes heartbeat { 0%,100%{transform:scale(1)} 50%{transform:scale(1.18)} }
.footer-heart { color:#e03030; text-decoration:none; display:inline-block; }
.footer-heart:hover { animation: heartbeat 0.7s ease-in-out infinite; }

/* ============================================================
   Panel visibility
   ============================================================ */
.panel.hidden { display: none; }

/* ============================================================
   Responsive — větší obrazovky
   ============================================================ */
@media (min-width: 520px) {
  .page-wrap {
    padding: 0 24px 80px;
  }

  .hero-title {
    font-size: 96px;
  }
}

@media (min-width: 768px) {
  .page-wrap {
    max-width: 600px;
    padding: 0 32px 80px;
  }

  :root {
    --card-padding: 40px;
  }

  .stat-number {
    font-size: 56px;
  }
}