/* ==========================================================================
   darfmeinhund.de – Grundgerüst Stylesheet
   Mobile-First, moderne Optik, zentrales Suchfeld
   ========================================================================== */

/* Lokal eingebundene Schriftart (kein Google-Fonts-Request, keine IP-Uebertragung an Dritte) */
@font-face {
  font-family: "Nunito";
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("../fonts/nunito.woff2") format("woff2");
}

:root {
  --color-bg-top: #eef7f3;
  --color-bg-bottom: #dff1ea;
  --color-primary: #1f9d7c;
  --color-primary-dark: #167a61;
  --color-primary-light: #e4f6f0;
  --color-text: #1c2b28;
  --color-text-muted: #5b6f6a;
  --color-surface: #ffffff;
  --color-border: #dce8e4;

  --color-safe: #1f9d7c;
  --color-safe-bg: #e4f6f0;
  --color-warning: #c9821f;
  --color-warning-bg: #fbf0de;
  --color-toxic: #d1495b;
  --color-toxic-bg: #fce6e9;
  --color-info: #4a7fb5;
  --color-info-bg: #e8f1f9;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;

  --shadow-soft: 0 8px 24px rgba(31, 157, 124, 0.12);
  --shadow-card: 0 12px 32px rgba(28, 43, 40, 0.10);

  --font-base: "Nunito", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-base);
  color: var(--color-text);
  background: linear-gradient(180deg, var(--color-bg-top) 0%, var(--color-bg-bottom) 100%);
  -webkit-font-smoothing: antialiased;
}

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 20px 16px 32px;
}

/* ---------- Header ---------- */

.site-header {
  text-align: center;
  padding-top: 8px;
  margin-bottom: 28px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary-dark);
}

.logo-icon {
  height: 30px;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
}

.logo-dot {
  color: var(--color-primary);
}

.tagline {
  margin: 6px 0 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* ---------- Hero / Suche ---------- */

.hero {
  position: relative;
  flex: 1;
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero-watermark {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 260px;
  height: auto;
  object-fit: contain;
  opacity: 0.07;
  z-index: 0;
  pointer-events: none;
}

.hero-title,
.hero-subtitle,
.search-form,
.quick-chips,
.result-area {
  position: relative;
  z-index: 1;
}

.hero-title {
  font-size: 1.8rem;
  font-weight: 800;
  line-height: 1.25;
  margin: 8px 0 8px;
}

.hero-subtitle {
  margin: 0 0 24px;
  color: var(--color-text-muted);
  font-size: 1rem;
  max-width: 44ch;
}

/* ---------- KI-Transparenz-Hinweis ---------- */

.ai-notice {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  width: 100%;
  background: var(--color-primary-light);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  margin: 0 0 18px;
  text-align: left;
}

.ai-notice-icon {
  font-size: 1.2rem;
  line-height: 1.3;
  flex-shrink: 0;
}

.ai-notice p {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--color-text);
}

.ai-notice strong {
  color: var(--color-primary-dark);
}

.ai-answer-tag {
  margin: 0 0 8px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-text-muted);
}

.search-form {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.search-field {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 4px 8px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.search-field:focus-within {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-soft);
}

.search-icon {
  padding: 0 8px;
  font-size: 1.1rem;
  opacity: 0.6;
}

#food-input {
  flex: 1;
  min-width: 0;
  border: none;
  outline: none;
  background: transparent;
  font-family: inherit;
  font-size: 1.05rem;
  padding: 14px 4px;
  color: var(--color-text);
}

#food-input::placeholder {
  color: #9fb0ab;
}

.clear-btn {
  border: none;
  background: none;
  color: var(--color-text-muted);
  font-size: 1rem;
  padding: 8px;
  cursor: pointer;
  border-radius: 50%;
  line-height: 1;
}

.clear-btn:hover {
  background: var(--color-primary-light);
}

.search-btn {
  width: 100%;
  border: none;
  border-radius: var(--radius-lg);
  padding: 15px 20px;
  font-family: inherit;
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  cursor: pointer;
  box-shadow: var(--shadow-soft);
  transition: transform 0.1s ease, box-shadow 0.15s ease;
}

.search-btn:hover {
  box-shadow: 0 10px 28px rgba(31, 157, 124, 0.22);
}

.search-btn:active {
  transform: translateY(1px);
}

.search-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.char-counter {
  margin: 6px 0 0;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  text-align: right;
}

.char-counter.is-low {
  color: var(--color-warning);
  font-weight: 700;
}

/* ---------- Quick chips ---------- */

.quick-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-top: 18px;
}

.chip {
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-muted);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.chip:hover {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  border-color: var(--color-primary);
}

.chip:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* ---------- Ergebnisbereich ---------- */

.result-area {
  width: 100%;
  margin-top: 28px;
}

.spinner-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 32px 0;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--color-primary-light);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.spinner-text {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.result-card {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  text-align: left;
  animation: fade-in 0.25s ease;
}

.confetti-container {
  position: absolute;
  inset: 0;
  overflow: visible;
  pointer-events: none;
  z-index: 5;
}

.confetti-piece {
  position: absolute;
  top: -10px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  opacity: 0.9;
}

@media (prefers-reduced-motion: no-preference) {
  .confetti-piece {
    animation: confetti-fall linear forwards;
  }

  @keyframes confetti-fall {
    0% {
      transform: translate(0, 0) rotate(0deg);
      opacity: 1;
    }
    100% {
      transform: translate(var(--drift, 0px), 170px) rotate(var(--rotate, 180deg));
      opacity: 0;
    }
  }

  .result-card.is-toxic .speech-bubble {
    animation: shake 0.5s ease-in-out;
  }

  @keyframes shake {
    10%, 90% { transform: translateX(-1px); }
    20%, 80% { transform: translateX(2px); }
    30%, 50%, 70% { transform: translateX(-4px); }
    40%, 60% { transform: translateX(4px); }
  }
}

.result-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid var(--color-surface);
  box-shadow: var(--shadow-soft);
}

.speech-bubble {
  position: relative;
  flex: 1;
  min-width: 0;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow-card);
  padding: 16px 18px;
}

.speech-bubble::before {
  content: "";
  position: absolute;
  left: -9px;
  top: 18px;
  width: 16px;
  height: 16px;
  background: var(--color-surface);
  border-left: 2px solid var(--color-border);
  border-bottom: 2px solid var(--color-border);
  border-radius: 0 0 0 4px;
  transform: rotate(45deg);
}

/* Ergebniszustände: Farbe kommt vom Gesundheitsrisiko des Lebensmittels */
.result-card.is-safe .speech-bubble {
  border-color: var(--color-safe);
}
.result-card.is-safe .speech-bubble::before {
  border-color: var(--color-safe);
}

.result-card.is-warning .speech-bubble {
  border-color: var(--color-warning);
}
.result-card.is-warning .speech-bubble::before {
  border-color: var(--color-warning);
}

.result-card.is-toxic .speech-bubble {
  border-color: var(--color-toxic);
}
.result-card.is-toxic .speech-bubble::before {
  border-color: var(--color-toxic);
}

.result-card.is-info .speech-bubble {
  border-color: var(--color-info);
}
.result-card.is-info .speech-bubble::before {
  border-color: var(--color-info);
}

@keyframes fade-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.result-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.result-food-name {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 800;
}

.badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 999px;
  white-space: nowrap;
}

.result-card.is-safe .badge {
  color: var(--color-safe);
  background: var(--color-safe-bg);
}

.result-card.is-warning .badge {
  color: var(--color-warning);
  background: var(--color-warning-bg);
}

.result-card.is-toxic .badge {
  color: var(--color-toxic);
  background: var(--color-toxic-bg);
}

.result-card.is-info .badge {
  color: var(--color-info);
  background: var(--color-info-bg);
}

.result-body {
  color: var(--color-text);
  font-size: 0.98rem;
  line-height: 1.6;
}

.result-body p {
  margin: 0 0 12px;
}

.result-body p:last-child {
  margin-bottom: 0;
}

.suggestion-chips {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--color-border);
}

.suggestion-chips-label {
  width: 100%;
  margin: 0 0 2px;
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

.suggestion-chip {
  border: 1px solid var(--color-border);
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.suggestion-chip:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.error-card {
  background: var(--color-toxic-bg);
  border: 1px solid rgba(209, 73, 91, 0.25);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
}

.error-icon {
  font-size: 1.6rem;
  display: block;
  margin-bottom: 8px;
}

.error-text {
  margin: 0 0 14px;
  color: var(--color-text);
}

.retry-btn {
  border: none;
  background: var(--color-toxic);
  color: #fff;
  font-family: inherit;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

/* ---------- Footer ---------- */

.site-footer {
  text-align: center;
  margin-top: 32px;
  padding-top: 16px;
}

.medical-disclaimer {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  max-width: 560px;
  margin: 0 auto;
  background: var(--color-warning-bg);
  border: 2px solid var(--color-warning);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  text-align: left;
}

.medical-disclaimer-icon {
  font-size: 1.3rem;
  line-height: 1.3;
  flex-shrink: 0;
}

.medical-disclaimer p {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--color-text);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.footer-links a {
  color: var(--color-text-muted);
  font-size: 0.78rem;
  text-decoration: underline;
}

.footer-links a:hover {
  color: var(--color-primary-dark);
}

/* ---------- Rechtstexte (Impressum / Datenschutz) ---------- */

.legal-main {
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  flex: 1;
  text-align: left;
}

.legal-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 24px 20px;
}

.legal-card h1 {
  font-size: 1.5rem;
  margin: 0 0 6px;
}

.legal-intro {
  margin: 0 0 22px;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.legal-card h2 {
  font-size: 1.1rem;
  color: var(--color-primary-dark);
  margin: 26px 0 8px;
}

.legal-card h2:first-of-type {
  margin-top: 0;
}

.legal-card h3 {
  font-size: 1rem;
  margin: 18px 0 6px;
}

.legal-card p,
.legal-card li {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--color-text);
}

.legal-card ul {
  margin: 6px 0;
  padding-left: 20px;
}

.legal-card a {
  color: var(--color-primary-dark);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 18px;
  color: var(--color-primary-dark);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
}

.back-link:hover {
  text-decoration: underline;
}

/* ---------- Tablet / Desktop ---------- */

@media (min-width: 640px) {
  .hero-title {
    font-size: 2.3rem;
  }

  .search-form {
    flex-direction: row;
  }

  .search-field {
    flex: 1;
  }

  .search-btn {
    width: auto;
  }
}

@media (min-width: 900px) {
  .page {
    padding-top: 40px;
  }

  .logo {
    font-size: 1.8rem;
  }
}
