/* ============================================
   FACEBOOK THEME - Word Counter
   Modern Redesign
   ============================================ */

:root {
  --primary: #1877f2; /* Facebook blue */
  --primary-dark: #166fe5; /* darker Facebook blue */
  --primary-light: #3578e5; /* lighter Facebook blue */
  --success: #10b981;
  --success-dark: #059669;
  --warning: #f59e0b;
  --danger: #ef4444;
  --bg: #f0f2f5; /* Facebook's light gray background */
  --bg-card: #ffffff;
  --text: #1c1e21; /* Facebook's dark text color */
  --text-light: #65676b; /* Facebook's gray text color */
  --border: #e4e6eb; /* Facebook's border color */
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 4px 8px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 8px 16px rgba(0, 0, 0, 0.15);
  --radius: 16px;
  --radius-lg: 20px;
  --radius-xl: 24px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   GLOBAL STYLES
   ============================================ */
body {
  background-color: var(--bg);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   HEADER
   ============================================ */
body > .container > h1 {
  color: var(--text);
  font-weight: 700;
  font-size: 2.75rem;
  margin: 2.5rem 0 1.5rem;
  text-align: center;
  letter-spacing: -1px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================
   WORD/CHARACTER COUNT DISPLAY (#upres)
   ============================================ */
body > .container #upres {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  font-weight: 700;
  font-size: 1.5rem;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
  margin: 0 auto 1rem;
  max-width: 1000px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

body > .container #upres::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.6s;
}

body > .container #upres:hover::before {
  left: 100%;
}

body > .container #upres:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

body > .container #upres p {
  margin: 0;
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

body > .container #upres span {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
  white-space: nowrap;
}

/* ============================================
   TOOLS BAR (#feat)
   ============================================ */
body > .container #feat {
  background: var(--bg-card);
  padding: 1.5rem 2rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  justify-content: center;
  margin: 2rem auto;
  max-width: 1000px;
  transition: var(--transition);
}

body > .container #feat:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

body > .container #feat select {
  padding: 0.75rem 1.25rem;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  color: var(--text);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  outline: none;
  min-width: 180px;
}

body > .container #feat select:hover {
  border-color: var(--primary);
  background: var(--bg);
}

body > .container #feat select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(24, 119, 242, 0.1);
  background: var(--bg-card);
}

body > .container #feat button {
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  min-height: 48px;
}

body > .container #feat button:hover {
  background: var(--primary);
  border-color: var(--primary);
  transform: translateY(-3px) scale(1.05);
  box-shadow: var(--shadow-md);
}

body > .container #feat button:active {
  transform: translateY(-1px) scale(1.02);
}

body > .container #feat button img {
  transition: var(--transition);
  filter: brightness(0) saturate(100%);
}

body > .container #feat button:hover img {
  filter: brightness(0) invert(1);
}

body > .container #feat #lk {
  cursor: pointer;
  transition: var(--transition);
  border-radius: var(--radius);
}

body > .container #feat #lk:hover {
  transform: scale(1.15) rotate(5deg);
  background: var(--bg);
}

/* ============================================
   TEXTAREA
   ============================================ */
body > .container #text.form-control {
  border: 2px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg-card);
  transition: var(--transition);
  resize: vertical;
  margin: 1rem auto 0;
  max-width: 1000px;
  display: block;
  min-height: 250px;
  font-family: inherit;
  box-shadow: var(--shadow);
}

body > .container #text.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(24, 119, 242, 0.1), var(--shadow-lg);
  outline: none;
  background: var(--bg-card);
}

body > .container #text.form-control::placeholder {
  color: var(--text-light);
  opacity: 0.6;
}

/* ============================================
   CARDS
   ============================================ */
body > .container .card {
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  margin: 2rem auto;
  max-width: 1000px;
  overflow: hidden;
  transition: var(--transition);
  background: var(--bg-card);
  animation: fadeInUp 0.6s ease-out;
}

body > .container .card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
  border-color: var(--primary-light);
}

body > .container .card-header {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  padding: 1.5rem 2rem;
  font-weight: 600;
  font-size: 1.35rem;
  border-bottom: none;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  position: relative;
  overflow: hidden;
}

body > .container .card-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
  transition: left 0.5s;
}

body > .container .card:hover .card-header::before {
  left: 100%;
}

body > .container .card-header img {
  filter: brightness(0) invert(1);
  width: 28px;
  height: 28px;
}

body > .container .card-body {
  padding: 2rem;
  color: var(--text);
}

body > .container .card-body p {
  margin-bottom: 0.75rem;
  line-height: 1.7;
  color: var(--text);
}

body > .container .card-body p:last-child {
  margin-bottom: 0;
}

/* ============================================
   LIST GROUP
   ============================================ */
body > .container .list-group {
  margin: 0;
  border-radius: 0;
}

body > .container .list-group-item {
  border: none;
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 2rem;
  color: var(--text);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
  font-size: 1.05rem;
  font-weight: 500;
}

body > .container .list-group-item:last-child {
  border-bottom: none;
}

body > .container .list-group-item:hover {
  background: var(--bg);
  padding-left: 2.5rem;
}

body > .container .list-group-item .badge {
  background: var(--primary) !important;
  color: white;
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

body > .container .list-group-item:hover .badge {
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
}

/* ============================================
   KEYWORD DENSITY LINKS
   ============================================ */
body > .container .card-header .link-primary {
  color: rgba(255, 255, 255, 0.95) !important;
  text-decoration: none;
  padding: 0.375rem 1rem;
  border-radius: var(--radius);
  transition: var(--transition);
  font-weight: 600;
  font-size: 0.95rem;
  margin-left: 0.5rem;
  position: relative;
  z-index: 1;
}

body > .container .card-header .link-primary:hover {
  background: rgba(255, 255, 255, 0.25);
  color: white !important;
  transform: translateY(-2px);
}

body > .container .card-header .link-primary:active {
  transform: translateY(0);
}

/* ============================================
   FEATURE CARDS (border-warning)
   ============================================ */
body > .container .card.border-warning {
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
  background: var(--bg-card);
  height: 100%;
  display: flex;
  flex-direction: column;
}

body > .container .card.border-warning:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-6px);
  border-color: var(--primary-light) !important;
}

body > .container .card.border-warning .card-header {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  padding: 1.5rem 1.75rem;
  flex-shrink: 0;
}

body > .container .card.border-warning .card-header .row {
  margin: 0;
  width: 100%;
}

body > .container .card.border-warning .card-header img {
  filter: brightness(0) invert(1);
  width: 50px;
  height: 50px;
}

body > .container .card.border-warning .card-header h2 {
  color: white;
  font-weight: 700;
  font-size: 1.5rem;
  margin: 0;
}

body > .container .card.border-warning .card-body {
  padding: 1.75rem;
  color: var(--text);
  flex-grow: 1;
  display: flex;
  align-items: center;
}

body > .container .card.border-warning .card-body p {
  margin: 0;
  line-height: 1.7;
  color: var(--text-light);
  font-size: 1rem;
}

/* ============================================
   BOOTSTRAP INFO COLOR OVERRIDE - Facebook Blue
   ============================================ */
body > .container .bg-info {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%) !important;
}

body > .container .border-info {
  border-color: var(--primary) !important;
}

body > .container .text-info {
  color: var(--primary) !important;
}

body > .container .card.border-info {
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
  background: var(--bg-card);
}

body > .container .card.border-info:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
  border-color: var(--primary-light) !important;
}

body > .container .card.border-info .card-header {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  padding: 2rem 2.5rem;
}

body > .container .card.border-info .card-header h2 {
  color: white;
  font-weight: 700;
  font-size: 1.875rem;
  margin: 0;
  letter-spacing: -0.5px;
}

body > .container .card.border-info .card-body {
  padding: 2.5rem;
  color: var(--text);
}

body > .container .card.border-info .card-body p {
  margin-bottom: 1.25rem;
  line-height: 1.8;
  color: var(--text);
  font-size: 1.125rem;
}

body > .container .card.border-info .card-body p:last-child {
  margin-bottom: 0;
}

body > .container .card.border-info .card-body br {
  display: none;
}

body > .container .card.border-info .card-body b {
  color: var(--primary);
  font-weight: 700;
  font-size: 1.15rem;
}

/* ============================================
   FEATURE CARDS CONTAINER
   ============================================ */
body > .container.d-flex {
  max-width: 1400px;
  margin: 3rem auto;
  padding: 0 1rem;
  gap: 1.5rem;
}

body > .container.d-flex .ft {
  width: 100%;
  max-width: 400px;
  flex: 1 1 320px;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 768px) {
  :root {
    --radius: 14px;
    --radius-lg: 18px;
    --radius-xl: 20px;
  }

  body > .container > h1 {
    font-size: 2.25rem;
    margin: 2rem 0 1.25rem;
  }

  body > .container #upres {
    font-size: 1.25rem;
    padding: 0.875rem 1.25rem;
    margin-bottom: 0.75rem;
  }

  body > .container #upres p {
    flex-direction: row;
    gap: 1rem;
    justify-content: space-around;
  }

  body > .container #upres span {
    width: auto;
    flex: 1;
    text-align: center;
  }

  body > .container #feat {
    padding: 1.25rem 1.5rem;
    gap: 1rem;
  }

  body > .container #feat select {
    width: 100%;
    max-width: 100%;
    min-width: auto;
  }

  body > .container #feat button {
    min-width: 44px;
    min-height: 44px;
    padding: 0.625rem;
  }

  body > .container #text.form-control {
    padding: 1.25rem;
    font-size: 1rem;
    min-height: 200px;
  }

  body > .container .card-header {
    padding: 1.25rem 1.5rem;
    font-size: 1.2rem;
  }

  body > .container .card-header img {
    width: 24px;
    height: 24px;
  }

  body > .container .card-body {
    padding: 1.5rem;
  }

  body > .container .card.border-info .card-header {
    padding: 1.5rem 1.75rem;
  }

  body > .container .card.border-info .card-header h2 {
    font-size: 1.5rem;
  }

  body > .container .card.border-info .card-body {
    padding: 1.75rem;
  }

  body > .container .card.border-info .card-body p {
    font-size: 1rem;
    margin-bottom: 1rem;
  }

  body > .container .card.border-warning .card-header {
    padding: 1.25rem 1.5rem;
  }

  body > .container .card.border-warning .card-header h2 {
    font-size: 1.35rem;
  }

  body > .container .card.border-warning .card-header img {
    width: 40px;
    height: 40px;
  }

  body > .container .card.border-warning .card-body {
    padding: 1.5rem;
  }

  body > .container .list-group-item {
    padding: 1rem 1.5rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 1rem;
  }

  body > .container .list-group-item:hover {
    padding-left: 1.75rem;
  }

  body > .container .list-group-item .badge {
    align-self: flex-end;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }

  body > .container.d-flex {
    flex-direction: column;
    gap: 1.25rem;
    margin: 2rem auto;
  }

  body > .container.d-flex .ft {
    max-width: 100%;
    width: 100%;
  }
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

body > .container .card {
  animation: fadeInUp 0.6s ease-out;
}

body > .container .card:nth-child(1) {
  animation-delay: 0.1s;
}

body > .container .card:nth-child(2) {
  animation-delay: 0.2s;
}

body > .container .card:nth-child(3) {
  animation-delay: 0.3s;
}

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

/* ============================================
   KEYWORD DENSITY LIST
   ============================================ */
body > .container #keywordd .list-group-item {
  font-size: 1rem;
}