/* Urban Dictionary Modern Black & Green Theme */
:root {
  --primary-green: #58dd68;
  --background: #111;
  --card-bg: #181818;
  --text-main: #f5f5f5;
  --text-muted: #b0b0b0;
  --border: #222;
  --shadow: 0 2px 8px rgba(0,0,0,0.12);
}

body {
  font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
  background: var(--background);
  color: var(--text-main);
  min-height: 100vh;
  margin: 0;
  letter-spacing: 0.01em;
}

/* Header/Nav */
.navbar {
  background: #161616;
  border-bottom: 2px solid var(--primary-green);
  box-shadow: none;
  position: sticky;
  top: 0;
  z-index: 1000;
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}
.logo {
  font-size: 2.1rem;
  font-weight: 900;
  color: var(--primary-green);
  letter-spacing: 2px;
  text-decoration: none;
  text-transform: uppercase;
  flex: 0 0 auto;
}
.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  text-decoration: none;
  color: var(--text-main);
  font-weight: 700;
  padding: 0.5rem 1rem;
  border-radius: 2px;
  transition: background 0.15s, color 0.15s;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.nav-links a:hover, .nav-links a.active {
  background: var(--primary-green);
  color: #111;
}

/* Main container */
.container {
  max-width: 900px;
  margin: 2.5rem auto;
  padding: 0 1rem;
}
.main-content {
  background: transparent;
  border-radius: 0;
  box-shadow: none;
  padding: 0;
  margin-bottom: 2rem;
}

/* Page headers */
.page-header {
  text-align: left;
  margin-bottom: 2.5rem;
  border-left: 8px solid var(--primary-green);
  padding-left: 1.2rem;
}
.page-header h1 {
  font-size: 2.7rem;
  color: var(--primary-green);
  margin-bottom: 0.2rem;
  font-weight: 900;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.page-header p {
  color: var(--text-muted);
  font-size: 1.15rem;
  font-weight: 500;
}

/* Cards/Definitions */
.definitions-grid {
  display: grid;
  gap: 2.5rem;
}
.definition-card {
  background: var(--card-bg);
  border-left: 8px solid var(--primary-green);
  border-radius: 0;
  box-shadow: none;
  padding: 0;
  margin-bottom: 0.5rem;
  position: relative;
  transition: box-shadow 0.15s, border-color 0.15s;
  border-top: 2px solid var(--border);
  border-bottom: 2px solid var(--border);
  border-right: 0;
  display: flex;
  flex-direction: column;
}

.card-content {
  padding: 2.2rem 2.2rem 1.5rem 2.2rem;
  cursor: pointer;
  flex: 1;
  transition: background-color 0.15s ease;
}

.card-content:hover {
  background-color: rgba(255, 255, 255, 0.05);
}
.definition-card:hover {
  box-shadow: 0 4px 24px #000a;
  border-left: 8px solid #fff;
}
.word-title {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--primary-green);
  margin-bottom: 0.3rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.word-text {
  color: var(--primary-green);
  transition: color 0.15s ease;
}

.card-content:hover .word-text {
  color: #7aee87;
}
.definition-meaning {
  color: var(--text-main);
  font-size: 1.18rem;
  margin-bottom: 1.1rem;
  line-height: 1.7;
  font-weight: 500;
}
.definition-meta {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0;
  flex-direction: column;
  gap: 0.5rem;
}

.author-info {
  color: var(--text-muted);
  font-size: 1rem;
  font-style: italic;
  font-weight: 600;
}
.vote-section {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0 2.2rem 2.2rem 2.2rem;
  background: var(--card-bg);
}
.vote-btn {
  background: none;
  border: 2px solid var(--primary-green);
  border-radius: 2px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border 0.15s;
  font-size: 1.2rem;
  color: var(--primary-green);
  font-weight: 900;
}
.vote-btn:hover {
  background: var(--primary-green);
  color: #111;
  border-color: #fff;
}
.vote-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.vote-score {
  font-weight: 900;
  font-size: 1.15rem;
  color: var(--primary-green);
  min-width: 30px;
  text-align: center;
  letter-spacing: 0.05em;
}

/* Forms */
.form-container {
  max-width: 600px;
  margin: 0 auto;
  background: var(--card-bg);
  border-radius: 0;
  box-shadow: none;
  padding: 2.2rem;
  border: 2px solid var(--border);
}
.form-group label {
  color: var(--primary-green);
  font-weight: 800;
  margin-bottom: 0.5rem;
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}
.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid var(--border);
  border-radius: 2px;
  font-size: 1rem;
  background: #222;
  color: var(--text-main);
  margin-bottom: 0.5rem;
  transition: border 0.15s, box-shadow 0.15s;
  font-weight: 600;
}
.form-control:focus {
  outline: none;
  border-color: var(--primary-green);
  box-shadow: 0 0 0 2px var(--primary-green)33;
}
select.form-control {
  cursor: pointer;
}
textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 2px;
  font-size: 1rem;
  font-weight: 900;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, box-shadow 0.15s;
  text-align: center;
  margin-right: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}
.btn-primary {
  background: var(--primary-green);
  color: #111;
  box-shadow: 0 2px 8px #58dd6822;
}
.btn-primary:hover {
  background: #44b852;
  color: #fff;
}
.btn-secondary {
  background: #181818;
  color: var(--primary-green);
  border: 2px solid var(--primary-green);
}
.btn-secondary:hover {
  background: var(--primary-green);
  color: #111;
}
.btn-success {
  background: #181818;
  color: var(--primary-green);
  border: 2px solid var(--primary-green);
}
.btn-success:hover {
  background: var(--primary-green);
  color: #111;
}
.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Search bar */
.search-bar {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.2rem;
}
.search-input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 2px solid var(--border);
  border-radius: 2px;
  font-size: 1rem;
  background: #222;
  color: var(--text-main);
  transition: border 0.15s, box-shadow 0.15s;
  font-weight: 600;
}
.search-input:focus {
  outline: none;
  border-color: var(--primary-green);
  box-shadow: 0 0 0 2px var(--primary-green)33;
}

/* Filters */
.filters {
  display: flex;
  gap: 1.2rem;
  margin-bottom: 1.2rem;
  flex-wrap: wrap;
}
.filter-group label {
  color: var(--primary-green);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}
.filter-group select {
  padding: 0.5rem;
  border: 2px solid var(--primary-green);
  border-radius: 2px;
  background: #222;
  color: var(--primary-green);
  font-weight: 700;
}



/* Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 2.5rem;
}
.stat-card {
  background: var(--card-bg);
  border-radius: 0;
  padding: 1.5rem;
  text-align: center;
  box-shadow: none;
  border-left: 8px solid var(--primary-green);
  border-top: 2px solid var(--border);
  border-bottom: 2px solid var(--border);
  border-right: 0;
}
.stat-number {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--primary-green);
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
}
.stat-label {
  color: var(--text-muted);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
}

/* Loading and empty states */
.loading {
  text-align: center;
  padding: 2rem;
  color: var(--text-muted);
  font-weight: 700;
  letter-spacing: 0.05em;
}
.empty-state {
  text-align: center;
  padding: 3rem;
  color: var(--text-muted);
  font-weight: 700;
  letter-spacing: 0.05em;
}
.empty-state h3 {
  margin-bottom: 1rem;
  color: var(--primary-green);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Responsive design */
@media (max-width: 1024px) {
  .container {
    max-width: 98vw;
    padding: 0 0.5rem;
  }
  .definitions-grid, .categories-grid, .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
  }
  .main-content {
    padding: 0.5rem;
  }
}

@media (max-width: 768px) {
  .nav-container {
    flex-direction: row;
    align-items: center;
    padding: 0 0.5rem;
  }
  .logo {
    flex: 0 0 auto;
  }
  .hamburger {
    display: flex;
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    margin-left: 0;
  }
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100vw;
    background: #161616;
    box-shadow: 0 8px 32px #000b;
    border-bottom: 2px solid var(--primary-green);
    padding: 0.5rem 0 1rem 0;
    margin: 0;
    z-index: 1001;
    transition: max-height 0.3s cubic-bezier(.4,2,.6,1);
  }
  .nav-links.open {
    display: flex;
  }
  .nav-links a {
    width: 100%;
    padding: 1rem 0.5rem;
    font-size: 1.1rem;
    text-align: left;
  }
  .container {
    max-width: 100vw;
    padding: 0 0.2rem;
  }
  .main-content {
    padding: 0.2rem;
  }
  .definitions-grid, .categories-grid, .stats-grid {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }
  .definition-card, .category-card, .stat-card, .form-container {
    padding: 1.2rem 0.7rem 1rem 0.7rem;
    min-width: 0;
    width: 100%;
    box-sizing: border-box;
  }
  .form-container {
    padding: 1.2rem 0.7rem;
  }
  .search-bar, .filters {
    flex-direction: column;
    gap: 0.7rem;
  }
  .search-input, .btn, .form-control {
    width: 100%;
    font-size: 1.1rem;
    box-sizing: border-box;
  }
  .btn {
    padding: 1rem 0;
    font-size: 1.1rem;
  }
  .page-header {
    padding-left: 0.7rem;
    margin-bottom: 1.2rem;
  }
  .page-header h1 {
    font-size: 1.5rem;
  }
  .word-title {
    font-size: 1.3rem;
    overflow-wrap: break-word;
  }
  .definition-meaning {
    font-size: 1rem;
    overflow-wrap: break-word;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 0.1rem;
    max-width: 100vw;
  }
  .main-content {
    padding: 0.1rem;
  }
  .definition-card, .category-card, .stat-card, .form-container {
    padding: 0.7rem 0.2rem 0.7rem 0.2rem;
    font-size: 0.98rem;
  }
  .nav-links a {
    font-size: 1rem;
    padding: 0.8rem 0.3rem;
  }
  .btn {
    font-size: 1rem;
    padding: 0.8rem 0;
  }
  .search-input, .form-control {
    font-size: 1rem;
    padding: 0.7rem 0.5rem;
  }
  .word-title {
    font-size: 1.1rem;
  }
  .definition-meaning {
    font-size: 0.98rem;
  }
  .page-header h1 {
    font-size: 1.1rem;
  }
}

/* Prevent horizontal scroll on all elements */
html, body, .container, .main-content {
  max-width: 100vw;
  overflow-x: hidden;
}

/* Ensure long words/wraps don't break layout */
.word-title, .definition-meaning {
  overflow-wrap: break-word;
  word-break: break-word;
}

/* Touch-friendly spacing for all controls */
.btn, .vote-btn, .form-control, .search-input {
  min-height: 44px;
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.definition-card {
  animation: fadeIn 0.5s ease-out;
}

/* Utility classes */
.text-center {
  text-align: center;
}
.mb-2 {
  margin-bottom: 1rem;
}
.mb-3 {
  margin-bottom: 1.5rem;
}
.mt-2 {
  margin-top: 1rem;
}
.mt-3 {
  margin-top: 1.5rem;
}

/* Hamburger styles */
.hamburger {
  display: none;
  background: none;
  border: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  cursor: pointer;
  z-index: 1101;
}
.hamburger span {
  display: block;
  width: 28px;
  height: 3px;
  margin: 4px 0;
  background: var(--primary-green);
  border-radius: 2px;
  transition: all 0.3s cubic-bezier(.4,2,.6,1);
}

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100vw;
    background: #161616;
    box-shadow: 0 8px 32px #000b;
    border-bottom: 2px solid var(--primary-green);
    padding: 0.5rem 0 1rem 0;
    margin: 0;
    z-index: 1001;
    transition: max-height 0.3s cubic-bezier(.4,2,.6,1);
  }
  .nav-links.open {
    display: flex;
  }
}

/* Hamburger animation for open state */
.hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.open span:nth-child(2) {
  opacity: 0;
}
.hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}