/* ✴️ Font: Cairo for modern Arabic/Latin text - NOTE: Import this font link in sandbox settings or HTML head */
body {
    font-family: 'Cairo', sans-serif;
    margin: 0;
    padding-top: 60px; /* Space for fixed header */
    transition: background-color 0.5s ease, color 0.5s ease;
}

@keyframes fadeUp {
  from {opacity: 0; transform: translateY(20px);}
  to {opacity: 1; transform: translateY(0);}
}

.emoji-card {
  animation: fadeUp 0.5s ease forwards;
}

/* --- Theme Variables and Defaults (Light Theme) --- */
:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f0f0f0; 
    --text-primary: #1a1a1a;
    --text-secondary: #555555;
    --accent-color: #007bff; /* Sky Blue */
    --hover-color: #e0f7ff;
    --box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* Dark Theme */
body.dark-theme {
    --bg-primary: #1a1a1a;
    --bg-secondary: #2c2c2c;
    --text-primary: #ffffff;
    --text-secondary: #cccccc;
    --accent-color: #9333ea; /* Dark Purple/Blue */
    --hover-color: #3e284f;
    --box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

/* Apply variables */
body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

::selection{
  background: var(--accent-color);
  color: var(--text-primary);
}

#site-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    height: 60px;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--text-secondary);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.logo {
  color: var(--accent-color);
  text-decoration: none;
  display: inline-block;
  font-size: 2rem;
  font-weight: bold;
  text-decoration: none;
  opacity: 0;
  transform: translateX(-100px);
  animation: slideIn 1s ease-out forwards;
  transition: transform 0.3s ease, text-shadow 0.3s ease;
}

/* تأثير السحب */
@keyframes slideIn {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.logo:hover {
  transform: scale(1.15);
  text-shadow: 0 0 15px #d4af37, 0 0 25px #00c6a7;
}

.header-controls {
    display: flex;
    gap: 10px;
}

#site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 20px;
}

.ascii-link {
    margin-left: 20px;
    font-weight: bold;
    color: var(--accent-color); /* أو أي لون يناسب ثيمك */
    text-decoration: none;
}

.ascii-link:hover {
    color: #d4af37;
}

#theme-toggle {
    background: none;
    border: 1px solid var(--text-secondary);
    color: var(--text-primary);
    font-size: 1.2rem;
    padding: 5px 10px;
    cursor: pointer;
    border-radius: 5px;
    transition: background-color 0.3s, border-color 0.3s;
}

#theme-toggle:hover {
    background-color: var(--hover-color);
    border-color: var(--accent-color);
}

body:not(.dark-theme) .icon-sun { display: none; }
body.dark-theme .icon-moon { display: none; }
.mobile-only { display: none; }

.search-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 20px 0;
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--bg-secondary);
}

#emoji-search {
    width: 90%;
    max-width: 600px;
    padding: 10px 15px;
    border: 2px solid var(--text-secondary);
    border-radius: 25px;
    font-size: 1.1rem;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    transition: border-color 0.3s;
}

#emoji-search:focus {
    border-color: var(--accent-color);
    outline: none;
}

.search-container {
    position: relative; /* مهم جدًا عشان زر ✖️ */
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 20px 0;
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--bg-secondary);
}

#emoji-search {
    width: 90%;
    max-width: 600px;
    padding: 10px 40px 10px 15px; /* خلي مساحة كافية للزر */
    border: 2px solid var(--text-secondary);
    border-radius: 25px;
    font-size: 1.1rem;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    transition: border-color 0.3s;
}

#emoji-search:focus {
    border-color: var(--accent-color);
    outline: none;
}

#clear-search {
    position: absolute;
    top: 50%;
    right: 20px; /* بعيد عن الحافة */
    transform: translateY(-50%);
    border: none;
    background: none;
    font-size: 1.2rem;
    cursor: pointer;
    display: none; /* يظهر فقط أثناء الكتابة */
    color: var(--text-secondary);
    transition: color 0.3s;
}

#clear-search:hover {
    color: var(--accent-color);
}

#emoji-counter {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

#category-nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    padding: 10px;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--text-secondary);
}

.category-btn {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--text-secondary);
    padding: 8px 15px;
    margin: 5px;
    border-radius: 20px;
    cursor: pointer;
    transition: background-color 0.3s, color 0.3s, border-color 0.3s;
    white-space: nowrap;
}

.category-btn:hover, .category-btn.active {
    background-color: var(--accent-color);
    color: var(--bg-primary);
    border-color: var(--accent-color);
}

#emoji-grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 15px;
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.emoji-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-secondary);
    border-radius: 10px;
    padding: 10px;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: transform 0.3s ease-out, opacity 0.5s ease-in, background-color 0.3s;
    cursor: pointer;
    opacity: 0;
}

.emoji-card.fade-in {
    opacity: 1;
}

.emoji-card:hover {
    transform: scale(1.05);
    background-color: var(--hover-color);
}

.emoji-card .emoji {
    font-size: 3rem;
    margin-bottom: 5px;
}

.emoji-name {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
    height: 30px;
    overflow: hidden;
}

.copy-btn {
    background-color: var(--accent-color);
    color: var(--bg-primary);
    border: none;
    padding: 5px 10px;
    border-radius: 5px;
    cursor: pointer;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s, transform 0.3s;
    font-size: 0.8rem;
    position: absolute;
    bottom: 5px;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    pointer-events: none;
}

.emoji-card:hover .copy-btn {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
}

.heart-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  background: none;
  border: none;
  font-size: 1.4rem;
  color: #888;
  cursor: pointer;
  transition: transform 0.3s ease, color 0.3s ease;
  z-index: 2;
}

.heart-btn:hover {
  transform: scale(1.2);
}

.heart-btn.active {
  color: #e63946;
  transform: scale(1.2);
  text-shadow: 0 0 15px rgba(230, 57, 70, 0.8);
  animation: pulse 0.4s ease;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.2); }
  100% { transform: scale(1); }
}

#show-more-btn {
  display: block;
  margin: 30px auto;
  padding: 12px 30px;
  background: linear-gradient(135deg, var(--hover-color), var(--accent-color));
  color: var(--text-primary);
  font-size: 18px;
  border: none;
  border-radius: 30px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

#show-more-btn:hover {
  transform: scale(1.05);
  box-shadow:
    0 0 0 2px var(--accent-color),      /* الإطار الأساسي */
    0 0 10px var(--accent-color),        /* توهج داخلي */
    0 0 20px var(--accent-color),        /* توهج خارجي */
    0 0 30px var(--accent-color);        /* توهج بعيد أكبر */
}

footer {
    text-align: center;
    padding: 20px;
    margin-top: 30px;
    border-top: 1px solid var(--text-secondary);
    background-color: var(--bg-secondary);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.footer-links a {
    color: var(--text-secondary);
    margin: 0 10px;
    text-decoration: none;
    transition: color 0.3s;
}

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

.copyright {
    margin-top: 10px;
}

/* الشاشة الكاملة */
#loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--bg-color, white); /* يتغير حسب الثيم */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  font-size: 1.2rem;
  color: #555;
}

/* سبينر بسيط */
.spinner {
  width: 50px;
  height: 50px;
  border: 5px solid #ccc;
  border-top-color: #007bff;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 10px;
}

@keyframes spin {
  0% { transform: rotate(0deg);}
  100% { transform: rotate(360deg);}
}

.contact-icons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 1rem;
}

.contact-icons a {
    color: var(--accent-color, #0077cc);
    transition: transform 0.3s ease, color 0.3s ease;
}

.contact-icons a:hover {
    transform: scale(1.2);
    color: #ff9900; /* لون عند المرور */
}