:root {
  /* Color palette */
  --primary-dark: #1a1f2d;
  --primary-light: #f8f9fa;
  --accent: #ff9f43;
  --accent-dark: #e77e22;
  --text-dark: #212529;
  --text-light: #f8f9fa;
  --card-bg: #f8f9fa;
  --border-color: #dee2e6;
  --success: #28a745;
}

/* Base styles */
html, body {
  height: 100%;
  scroll-behavior: smooth;
}

body {
  color: var(--text-dark);
  font-family: 'Lato', sans-serif;
  font-size: 14px;
  line-height: 1.6;
  background: var(--primary-light);
}

/* Layout utilities */
.nopadding {
  padding: 0 !important;
  margin: 0 !important;
}

.wrap {
  min-height: 100%;
  padding-bottom: 80px;
  background: linear-gradient(to bottom, var(--primary-dark) 13%, var(--primary-light) 100%);
}

/* Navigation */
@media (min-width: 768px) {
  ul.nav li.dropdown:hover > ul.dropdown-menu {
    display: block;
    animation: fadeIn 0.3s ease;
  }
}

.navbar-default .navbar-brand {
  color: var(--text-dark);
  font-weight: 700;
}

/* Header */
header .title-area {
  background: linear-gradient(to bottom, #161a23 0%, #212632 100%);
  border-bottom: solid 2px #000;
  padding: 10px 0;
  margin-bottom: 10px;
}

header .logo {
  width: 150px;
  height: auto;
}

.navbar-default .navbar-nav > li > a {
  padding-top: 8px;
  padding-bottom: 8px;
  line-height: 24px;
  transition: all 0.3s ease;
}

.navbar-nav > li {
  text-align: center;
}

.navbar-nav img {
  display: inline-block;
  width: 30px;
  height: 30px;
  border-radius: 4px;
}

.navbar-nav .title {
  display: block;
  font-weight: 500;
}

.navbar-default .navbar-nav > .active > a,
.navbar-default .navbar-nav > .active > a:focus,
.navbar-default .navbar-nav > .active > a:hover,
.navbar-default .navbar-nav > a:hover {
  background: rgba(239, 222, 190, 0.2);
  color: var(--accent);
  border-radius: 4px;
}

/* Channels section */
.channels a {
  background: var(--card-bg);
  display: block;
  padding: 12px;
  color: var(--text-dark);
  font-size: 14px;
  border: solid 1px var(--border-color);
  border-radius: 6px;
  transition: all 0.2s ease;
  text-decoration: none;
}

.channels img {
  width: 91px;
  height: 15px;
  transition: transform 0.2s ease;
}

@media (max-width: 992px) {
  .channels {
    text-align: center;
  }
  
  .channels img {
    display: block;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .channels {
    display: inline-block;
    margin: 4px;
  }
  
  .channel-panel {
    text-align: center;
  }
}

#channels.in,
#channels.collapsing {
  display: block !important;
}

.channel-heading .caret {
  position: relative;
  top: 5px;
  transition: transform 0.3s ease;
}

.channels a:hover,
.channels a.active {
  text-decoration: none;
  background: rgba(238, 221, 185, 0.3);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.channels a:hover img {
  transform: scale(1.05);
}

/* Footer */
footer {
  display: block;
  padding: 20px;
  text-align: center;
  border-top: solid 2px #000;
  background: var(--primary-dark);
  color: var(--text-light);
  position: relative;
  margin-top: -87px;
}

/* Typography */
h1 {
  background: var(--primary-dark);
  padding: 12px 16px;
  font-size: 22px;
  color: var(--text-light);
  line-height: 1.4;
  margin: 0 0 16px 0;
  border-radius: 4px;
  font-weight: 600;
}

h2 {
  font-size: 18px;
  margin-bottom: 12px;
  font-weight: 500;
}

/* Panel components */
.panel-body {
  padding: 0;
  background: var(--card-bg);
  border-color: var(--accent);
  border-radius: 6px;
  overflow: hidden;
}

.panel-primary {
  background: var(--card-bg);
  border-color: var(--accent);
  border-radius: 6px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.panel-primary > .panel-heading {
  background: var(--card-bg);
  border-color: var(--accent);
  color: var(--accent-dark);
  text-transform: uppercase;
  font-weight: 700;
  padding: 12px 16px;
  border-top-left-radius: 6px;
  border-top-right-radius: 6px;
}

.nav-tabs > li:hover > a {
  color: var(--text-dark);
}

/* Video items */
.video-item {
  padding: 16px;
  transition: background-color 0.2s ease;
}

.video-item:hover {
  background-color: rgba(0, 0, 0, 0.02);
}

.video-item .video {
  width: 100%;
  overflow-x: auto;
  border-radius: 4px;
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Utilities */
.text-accent {
  color: var(--accent);
}

.bg-dark {
  background-color: var(--primary-dark);
}

.rounded {
  border-radius: 6px;
}

.shadow-sm {
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.shadow {
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}