:root {
  --bg: #ffffff;
  --text: #000000;
  --accent: #a200ff;
  --header-bg: #ffffff;
  --btn-bg: var(--accent);
  --btn-hover: #8800cc;
  --footer-text: #888;
  --surface: #f9f9f9;
  --emoji-bg: #f0f0f0;
}

body.dark {
  --emoji-bg: #222;
  --bg: #111;
  --text: #f2f2f2;
  --header-bg: #181818;
  --surface: #1a1a1a;
  --btn-bg: #bb33ff;
  --btn-hover: #d466ff;
  --footer-text: #aaa;
}

/* === GLOBAL === */
html, body {
  background: var(--bg);
  min-height: 100%;
  transition: background 0.3s;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI Emoji", "Noto Color Emoji", sans-serif;
  margin: 0;
  padding: 0;
  transition: background 0.3s, color 0.3s;
}

main {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

* {
  box-sizing: border-box;
}

/* === HEADER === */
header {
  width: 100%;
  background: var(--header-bg);
  padding: 20px 0;
  border-bottom: 1px solid #e5e5e5;
  transition: background 0.3s, border-color 0.3s;
}
body.dark header {
  border-bottom: 1px solid #333;
}

.header-inner,
.container-fluid {
  background: var(--header-bg);
  transition: background 0.3s;
}

.logo {
  font-size: 2em;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  color: var(--text);
}
.logo span {
  color: var(--accent);
}
body.dark .logo {
  color: #f8f8f8;
}

/* === SEARCH === */
.search-wrapper,
.search-block {
  flex: 1 1 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-width: 240px;
}

.search-wrapper input,
.search-block input {
  width: 100%;
  padding: 10px 14px;
  font-size: 1.1em;
  border: 2px solid #ccc;
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  outline: none;
  transition: border-color 0.2s ease, background 0.3s, color 0.3s;
}
.search-wrapper input:focus,
.search-block input:focus {
  border-color: var(--accent);
}
body.dark .search-wrapper input,
body.dark .search-block input {
  background: #222;
  color: #eee;
  border-color: #444;
}

#emojiCount {
  color: #777;
  font-size: 0.95em;
  white-space: nowrap;
}
body.dark #emojiCount {
  color: #aaa;
}

/* === THEME TOGGLE === */
#themeToggle,
#themeToggleDesktop {
  font-size: 1.6em;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
  color: var(--text);
  transition: transform 0.2s, color 0.3s;
}
#themeToggle:hover,
#themeToggleDesktop:hover {
  transform: scale(1.15);
}
body.dark #themeToggle,
body.dark #themeToggleDesktop {
  color: #fff;
}

/* === CATEGORY BUTTONS === */
#categories {
  margin: 0;
  padding: 15px 10px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  background: var(--surface);
  transition: background 0.3s;
}
body.dark #categories {
  background: #141414;
}
#categories button {
  background: var(--btn-bg);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 8px 14px;
  cursor: pointer;
  transition: transform 0.1s, background 0.2s;
}
#categories button:hover {
  background: var(--btn-hover);
  transform: scale(1.05);
}

/* === EMOJI GRID === */
#emojiContainer {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(52px, 1fr));
  gap: 6px;
  padding: 20px;
  justify-items: center;
  justify-content: start;
  align-items: start;
  align-content: start;
  background: var(--bg);
  color: var(--text);
  transition: background 0.3s, color 0.3s;
  height: auto !important;
}

/* === EMOJI ITEMS === */
.emoji-item {
  width: 52px;
  aspect-ratio: 1 / 1;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 2.6rem;
  cursor: pointer;
  user-select: none;
  transition: transform 0.15s ease;
  line-height: 1;
  padding: 0;
  margin: 0;
}
.emoji-item.hidden {
  display: none !important;
}
.emoji-item:hover {
  transform: scale(1.25);
}
.emoji-item img,
.emoji-item span {
  width: 3rem;
  height: 3rem;
  object-fit: contain;
  display: block;
  vertical-align: middle;
}

/* === Kategorie barvy === */
.emoji-item[data-category="Smileys & Emotion"] { background: rgba(255, 204, 229, 0.6); }
.emoji-item[data-category="People & Body"]     { background: rgba(255, 223, 186, 0.6); }
.emoji-item[data-category="Animals & Nature"]  { background: rgba(204, 255, 204, 0.6); }
.emoji-item[data-category="Food & Drink"]      { background: rgba(255, 243, 204, 0.6); }
.emoji-item[data-category="Travel & Places"]   { background: rgba(204, 238, 255, 0.6); }
.emoji-item[data-category="Activities"]        { background: rgba(255, 229, 204, 0.6); }
.emoji-item[data-category="Objects"]           { background: rgba(229, 204, 255, 0.6); }
.emoji-item[data-category="Symbols"]           { background: rgba(230, 230, 230, 0.6); }
.emoji-item[data-category="Flags"]             { background: rgba(204, 255, 245, 0.6); }

body.dark .emoji-item[data-category] { filter: brightness(0.8); }
.emoji-item[data-category]:hover { filter: brightness(1.15); }

.emoji-item[data-category] {
  border-radius: 8px;
  border: 1px solid rgba(0,0,0,0.05);
}
body.dark .emoji-item[data-category] {
  border-color: rgba(255,255,255,0.05);
}

/* === FOOTER === */
footer {
  background: var(--bg);
  color: var(--footer-text);
  text-align: center;
  padding: 20px 0;
  transition: background 0.3s, color 0.3s;
  border-top: none;
  margin-top: auto;
}
body.dark footer {
  background: var(--bg);
}

/* === COPIED BUBBLE === */
.copied-bubble {
  position: absolute;
  background: rgba(162, 0, 255, 0.9);
  color: #fff;
  font-size: 0.8em;
  padding: 4px 8px;
  border-radius: 6px;
  transform: scale(0.8);
  opacity: 0;
  animation: copied-pop 0.7s ease-out forwards;
  pointer-events: none;
  z-index: 9999;
}
@keyframes copied-pop {
  0% { opacity: 0; transform: translateY(0) scale(0.8); }
  20% { opacity: 1; transform: translateY(-10px) scale(1); }
  80% { opacity: 1; transform: translateY(-15px) scale(1); }
  100% { opacity: 0; transform: translateY(-25px) scale(0.8); }
}

/* === Výběrová lišta === */
.selection-bar {
  position: fixed;
  bottom: 5px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--header-bg);
  border: 2px solid rgba(0, 140, 255, 0.6);
  border-radius: 12px;
  padding: 2px 2px;
  box-shadow: 0 0 20px rgba(0, 140, 255, 0.15);
  width: min(100%, 1200px);
  margin: 0 auto;
  animation: pulseBorder 3s ease-in-out infinite;
}

/* === Pulsující animace === */
@keyframes pulseBorder {
  0% { border-color: rgba(0, 140, 255, 0.5); }
  50% { border-color: rgba(0, 200, 255, 1); }
  100% { border-color: rgba(0, 140, 255, 0.5); }
}

body.dark .selection-bar {
  background: #000;
  border-color: rgba(0, 200, 255, 0.6);
  box-shadow: 0 0 20px rgba(0, 200, 255, 0.15);
}

/* === Vybraný seznam emoji === */
.selected-emojis {
  display: flex;
  flex-wrap: nowrap;
  overflow-x: auto;
  flex-grow: 1;
  gap: 6px;
  font-size: 1.9rem;
  scrollbar-width: none;
  scroll-behavior: smooth;
}
.selected-emojis::-webkit-scrollbar { display: none; }
.selected-emojis span {
  cursor: pointer;
  padding: 6px 8px;
  border-radius: 8px;
  background: var(--surface);
  transition: transform 0.2s;
}
.selected-emojis span:hover { transform: scale(1.2); }

/* === Tlačítko Copy === */
.btn-accent {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 8px 16px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.3s;
}
.btn-accent:hover {
  background: var(--btn-hover);
}

/* === Šipky === */
.scroll-btn {
  background: rgba(0, 0, 0, 0.05);
  color: var(--text);
  border: none;
  border-radius: 50%;
  width: 28px;
  height: 28px;
  font-size: 1.1rem;
  line-height: 28px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s, background 0.3s, transform 0.2s;
  backdrop-filter: blur(6px);
}
.selection-bar:hover .scroll-btn { opacity: 0.8; }
.scroll-btn:hover {
  background: var(--accent);
  color: #fff;
  transform: scale(1.1);
}
body.dark .scroll-btn {
  background: rgba(255,255,255,0.08);
  color: #ddd;
}
body.dark .scroll-btn:hover {
  background: var(--accent);
  color: #fff;
}



.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 2em;
}

.logo span, .logo {
  transition: transform 0.3s ease;
}

.logo:hover {
  transform: scale(1.05);
}

.logo span {
  color: var(--accent);
}


/* === Logo === */
.logo {
  display: flex;
  align-items: flex-end; /* zarovnání na spodní linii */
  gap: 8px;
  font-weight: 200 !important;
  font-family: "Segoe UI", "Noto Sans", "Inter", sans-serif;
  color: var(--text);
  line-height: 1;
}

.logo::before {
  content: "💩";
  font-size: 1.9em;
  display: inline-block;
  transform: translateY(2px); /* drobný doladění, můžeš upravit na 1–3px podle vzhledu */
}


/* barva pro zvýrazněný text (např. v dark módu) */
body.dark .logo {
  color: #fff;
}