:root {
  --primary: #4B0082; /* Indigo */
  --primary-hover: #3a0066;
  --bg-color: #FFF7ED; /* Cream */
  --card-bg: #ffffff;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  --success: #10b981;
  --danger: #ef4444;
  --link-color: #00BFAE; /* Turquoise */
  --secondary: #FF2D95; /* Fuchsia */
}

[data-theme="muted"] {
  --primary: #4B5E4A; /* Forest */
  --primary-hover: #3a4b3a;
  --bg-color: #F2E8D7; /* Sand */
  --card-bg: #FAF7F0; /* Cream */
  --link-color: #7A8F73; /* Sage Green */
  --secondary: #A66F4E; /* Terracotta */
}

[data-theme="black"] {
  --primary: #000000;
  --primary-hover: #333333;
  --bg-color: #ffffff;
  --card-bg: #f8fafc;
  --link-color: #000000;
  --secondary: #333333;
}

/* Theme Switcher & Logo */
.theme-switcher {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin-left: 1rem;
}
.theme-btn {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  transition: transform 0.2s;
  outline: 2px solid transparent;
  outline-offset: 2px;
}
.theme-btn:hover {
  transform: scale(1.1);
}
.theme-btn.active {
  outline-color: var(--text-main);
}
.theme-colorful { background-color: #4B0082; }
.theme-muted { background-color: #4B5E4A; }
.theme-black { background-color: #000000; }

.nav-brand-logo {
  height: 128px;
  width: auto;
  object-fit: contain;
  transition: filter 0.3s;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.5;
}

/* NAVBAR */
.navbar {
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
}

[data-theme="black"] .navbar, [data-theme="muted"] .navbar {
  background-color: rgba(24, 24, 27, 0.85);
}

.nav-brand {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
  z-index: 101;
}

.hamburger-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 1.75rem;
  cursor: pointer;
  z-index: 101;
  padding: 0.5rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-links a {
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  text-decoration: none;
  color: var(--text-muted);
  font-weight: 500;
  transition: all 0.2s ease;
}

.nav-links a:hover {
  color: var(--text-main);
  background-color: var(--bg);
}

.nav-links a.active {
  color: #ffffff;
  background-color: var(--primary);
}

/* MOBILE MENU */
@media (max-width: 900px) {
  .hamburger-btn {
    display: block;
  }
  
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: 280px;
    background-color: var(--card-bg);
    flex-direction: column;
    align-items: flex-start;
    padding: 5rem 1rem 2rem 1rem;
    box-shadow: -4px 0 15px rgba(0,0,0,0.1);
    transition: right 0.3s ease-in-out;
    z-index: 100;
    overflow-y: auto;
  }

  .nav-links.open {
    right: 0;
  }

  .nav-links a {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
  }
  
  .theme-switcher {
    margin-top: 1rem;
    margin-left: 1rem;
  }
}

/* CONTAINER */
.container {
  max-width: 1200px;
  margin: 2rem auto;
  padding: 0 1rem;
}

/* SEARCH & FILTERS */
.filters-bar {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  align-items: flex-end;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.filter-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
}

.search-input {
  flex: 1;
  min-width: 200px;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s;
}

.search-input:focus {
  border-color: var(--primary);
}

.select-input {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  font-size: 1rem;
  background-color: white;
  outline: none;
}

.btn {
  padding: 0.75rem 1.5rem;
  background-color: var(--primary);
  color: white;
  border: none;
  border-radius: 0.5rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s, transform 0.1s;
}

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

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

.btn-danger { background-color: var(--danger); }
.btn-danger:hover { background-color: #dc2626; }

/* GRID */
.translations-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

@media (max-width: 1200px) {
  .translations-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 900px) {
  .translations-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 600px) {
  .translations-grid {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  padding: 1.5rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
  transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
}

.badge {
  background-color: #e0e7ff;
  color: var(--primary);
  padding: 0.25rem 0.5rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
}

.card-body {
  margin-bottom: 1.5rem;
}

.translation-text {
  font-size: 1.5rem;
  color: var(--primary);
  font-weight: 600;
}

.audio-player {
  width: 100%;
  height: 40px;
  outline: none;
}

/* PAGINATION */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-top: 3rem;
}

.pagination span {
  font-weight: 600;
  color: var(--text-muted);
}

/* MODAL / ADMIN STUFF */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}
.hidden { display: none !important; }

.modal {
  background: white;
  padding: 2rem;
  border-radius: 1rem;
  width: 100%;
  max-width: 500px;
  box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1);
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.form-group input, .form-group select {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}
th, td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}
th {
  background: var(--bg-color);
}

/* Custom Select Implementation */
.custom-select-container {
  position: relative;
  width: 100%;
  font-family: inherit;
}
.custom-select-trigger {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--card-bg, #ffffff);
  color: var(--text-main, #000000);
  border: 1px solid var(--border-color, #ccc);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  cursor: pointer;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
  transition: all 0.3s ease;
  user-select: none;
}
.custom-select-trigger svg {
  color: var(--primary);
  transition: transform 0.3s ease;
}
.custom-select-trigger.open {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(126, 34, 206, 0.2);
}
.custom-select-trigger.open svg {
  transform: rotate(180deg);
}
.custom-select-list {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: var(--card-bg, #ffffff);
  border: 1px solid var(--border-color, #ccc);
  border-radius: 8px;
  margin-top: 4px;
  box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
  max-height: 300px; /* Force scroll after ~8 items */
  overflow-y: auto;
  z-index: 9999;
  display: none;
}
.custom-select-list.open {
  display: block;
  animation: slideDown 0.2s ease-out;
}
.custom-select-item {
  padding: 0.75rem 1rem;
  color: var(--text-main, #000000);
  cursor: pointer;
  transition: background-color 0.2s ease;
}
.custom-select-item:hover {
  background-color: rgba(126, 34, 206, 0.05);
}
.custom-select-item.selected {
  background-color: var(--primary);
  color: #ffffff;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}

.custom-select-trigger:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(126, 34, 206, 0.2);
}