/* ==========================================================================
   FAW (Frutiger Aero Wiki) - Design System & Stylesheet
   ========================================================================== */

/* @import for premium web font Outfit (modern crisp geometric) and Segoe UI (Classic Vista) */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
  /* Classic Aero Colors */
  --aero-bg-sky: linear-gradient(135deg, #a1c4fd 0%, #c2e9fb 100%);
  --aero-glass-bg: rgba(255, 255, 255, 0.22);
  --aero-glass-border-light: rgba(255, 255, 255, 0.55);
  --aero-glass-border-dark: rgba(255, 255, 255, 0.2);
  --aero-accent-glow: rgba(0, 180, 216, 0.6);
  --aero-accent-teal: #00b4d8;
  --aero-accent-green: #2ec4b6;
  --aero-text-main: #1f3c4d;
  --aero-text-muted: #4e6a7d;
  --aero-panel-shadow: 0 10px 35px rgba(0, 50, 100, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.6);
  --aero-font: 'Outfit', 'Segoe UI', -apple-system, sans-serif;
  --orb-gradient: radial-gradient(circle at 50% 20%, #e0f7fa 0%, #80deea 30%, #00acc1 70%, #006064 100%);
  --glass-blur: blur(14px) saturate(220%);
}

/* Active theme variables (controlled by body class) */
body.theme-aero {
  --bg-gradient: var(--aero-bg-sky);
  --glass-bg: var(--aero-glass-bg);
  --glass-border-top: var(--aero-glass-border-light);
  --glass-border-bottom: var(--aero-glass-border-dark);
  --accent-glow: var(--aero-accent-glow);
  --accent-main: var(--aero-accent-teal);
  --accent-secondary: var(--aero-accent-green);
  --text-main: var(--aero-text-main);
  --text-muted: var(--aero-text-muted);
  --panel-shadow: var(--aero-panel-shadow);
  --glass-filter: var(--glass-blur);
  --orb-bg: var(--orb-gradient);
}

body.theme-dark {
  --bg-gradient: linear-gradient(135deg, #020111 0%, #091c3f 100%);
  --glass-bg: rgba(10, 18, 32, 0.75);
  --glass-border-top: rgba(255, 255, 255, 0.2);
  --glass-border-bottom: rgba(0, 0, 0, 0.4);
  --accent-glow: rgba(0, 245, 255, 0.55);
  --accent-main: #00f5ff;
  --accent-secondary: #39ff14;
  --text-main: #e0f2fe;
  --text-muted: #94a3b8;
  --panel-shadow: 0 10px 40px rgba(0, 0, 0, 0.5), inset 0 1px 1px rgba(255, 255, 255, 0.15);
  --glass-filter: blur(18px) saturate(180%);
  --orb-bg: radial-gradient(circle at 50% 20%, #dcfce7 0%, #22c55e 40%, #15803d 70%, #022c22 100%);
}

body.theme-basic {
  /* Windows Basic: Solid gradient borders, no translucent filter, looks like silver/cyan metallic windows */
  --bg-gradient: linear-gradient(to right, #7ea9d1, #a4c4e2);
  --glass-bg: #f3f3f4;
  --glass-border-top: #ffffff;
  --glass-border-bottom: #959596;
  --accent-glow: rgba(74, 144, 226, 0.3);
  --accent-main: #4a90e2;
  --accent-secondary: #7ed321;
  --text-main: #333333;
  --text-muted: #666666;
  --panel-shadow: 2px 2px 10px rgba(0, 0, 0, 0.2);
  --glass-filter: none; /* NO blur! */
  --orb-bg: linear-gradient(135deg, #4a90e2, #2c599d);
}

/* ==========================================================================
   Base Elements & Layout
   ========================================================================== */

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: var(--aero-font);
  -webkit-font-smoothing: antialiased;
}

body {
  width: 100%;
  min-height: 100vh;
  background: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--text-main);
  overflow-x: hidden;
  position: relative;
  transition: background 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Custom Scrollbars in Vista Style */
::-webkit-scrollbar {
  width: 14px;
  height: 14px;
}

::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.1);
  border-left: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.05);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(to right, rgba(230,230,230,0.6) 0%, rgba(200,200,200,0.6) 50%, rgba(180,180,180,0.6) 50%, rgba(210,210,210,0.6) 100%);
  border: 2px solid transparent;
  background-clip: padding-box;
  border-radius: 7px;
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.8), 0 1px 2px rgba(0,0,0,0.1);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(to right, rgba(0, 180, 216, 0.7) 0%, rgba(0, 150, 190, 0.7) 50%, rgba(0, 119, 182, 0.7) 50%, rgba(0, 160, 200, 0.7) 100%);
  box-shadow: 0 0 5px rgba(0, 180, 216, 0.5);
}

/* ==========================================================================
   Background Dynamics (Aurora, Light Beams, Bubbles)
   ========================================================================== */

#dynamic-bg-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -10;
  overflow: hidden;
  pointer-events: none;
}

/* Aurora shifting lights */
.aurora-layer {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  mix-blend-mode: screen;
  filter: blur(90px);
  opacity: 0.55;
  pointer-events: none;
}

.aurora-layer-1 {
  background: radial-gradient(circle at 30% 40%, rgba(0, 180, 216, 0.6) 0%, transparent 60%);
  animation: aurora-spin 25s infinite linear;
}

.aurora-layer-2 {
  background: radial-gradient(circle at 70% 60%, rgba(46, 196, 182, 0.5) 0%, transparent 50%);
  animation: aurora-spin 35s infinite linear reverse;
}

.aurora-layer-3 {
  background: radial-gradient(circle at 50% 30%, rgba(162, 238, 140, 0.45) 0%, transparent 45%);
  animation: aurora-pulse 18s infinite ease-in-out;
}

body.theme-dark .aurora-layer-1 {
  background: radial-gradient(circle at 35% 35%, rgba(0, 245, 255, 0.4) 0%, transparent 50%);
  opacity: 0.7;
}

body.theme-dark .aurora-layer-2 {
  background: radial-gradient(circle at 65% 65%, rgba(57, 255, 20, 0.3) 0%, transparent 45%);
  opacity: 0.6;
}

body.theme-dark .aurora-layer-3 {
  background: radial-gradient(circle at 50% 50%, rgba(147, 51, 234, 0.4) 0%, transparent 40%);
  opacity: 0.5;
}

/* Vertical light beams */
.light-beam {
  position: absolute;
  top: -10%;
  width: 120px;
  height: 120%;
  background: linear-gradient(to bottom, transparent 0%, rgba(255, 255, 255, 0.15) 30%, rgba(255, 255, 255, 0.25) 50%, rgba(255, 255, 255, 0.15) 70%, transparent 100%);
  transform: rotate(-12deg);
  opacity: 0.6;
  filter: blur(12px);
  animation: light-beam-drift 15s infinite ease-in-out;
}

.light-beam:nth-child(1) { left: 15%; animation-delay: 0s; width: 80px; }
.light-beam:nth-child(2) { left: 45%; animation-delay: 4s; width: 140px; }
.light-beam:nth-child(3) { left: 80%; animation-delay: 8s; width: 100px; }

body.theme-dark .light-beam {
  background: linear-gradient(to bottom, transparent 0%, rgba(0, 245, 255, 0.15) 40%, rgba(57, 255, 20, 0.1) 60%, transparent 100%);
}

/* Floating Bubbles Container */
#bubble-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -5;
  overflow: hidden;
  pointer-events: auto; /* Allow interacting with bubbles */
}

/* Individual Interactive Bubble styling */
.bubble {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.65) 0%, rgba(255, 255, 255, 0.15) 30%, rgba(0, 180, 216, 0.08) 60%, rgba(255, 255, 255, 0.45) 80%, rgba(255,255,255,0) 100%);
  box-shadow: inset 0 2px 5px rgba(255, 255, 255, 0.7), inset -2px -2px 5px rgba(0, 0, 0, 0.05), 0 2px 10px rgba(0, 180, 216, 0.15);
  cursor: pointer;
  transform: translate3d(0, 0, 0);
  animation: bubble-rise 18s linear infinite, bubble-wobble 4s ease-in-out infinite alternate;
  will-change: transform, opacity;
  transition: transform 0.1s ease-out;
}

.bubble::after {
  content: '';
  position: absolute;
  top: 12%;
  left: 12%;
  width: 25%;
  height: 25%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0) 70%);
  transform: rotate(-30deg);
}

.bubble:hover {
  transform: scale(1.18);
  box-shadow: inset 0 2px 7px rgba(255, 255, 255, 0.8), inset -2px -2px 7px rgba(0, 180, 216, 0.2), 0 4px 15px rgba(0, 180, 216, 0.4);
}

.bubble.popping {
  animation: bubble-pop-anim 0.2s cubic-bezier(0.1, 0.8, 0.3, 1) forwards !important;
  pointer-events: none;
}

/* ==========================================================================
   Aero Glass Panels & Containers
   ========================================================================== */

.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-filter);
  -webkit-backdrop-filter: var(--glass-filter);
  border-top: 1.5px solid var(--glass-border-top);
  border-left: 1.5px solid var(--glass-border-top);
  border-bottom: 1.5px solid var(--glass-border-bottom);
  border-right: 1.5px solid var(--glass-border-bottom);
  border-radius: 12px;
  box-shadow: var(--panel-shadow);
  position: relative;
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), box-shadow 0.4s, background-color 0.8s, border-color 0.8s;
}

/* Inner sheen overlay simulating reflective glass surface */
.glass-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 48%;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.22) 0%, rgba(255, 255, 255, 0.05) 90%, transparent 100%);
  border-radius: 10px 10px 0 0;
  pointer-events: none;
  z-index: 1;
}

/* Hover shine reflection sweep */
.shine-hover {
  position: relative;
}

.shine-hover::after {
  content: '';
  position: absolute;
  top: 0;
  left: -150%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transform: skewX(-25deg);
  transition: none;
  pointer-events: none;
  z-index: 10;
}

.shine-hover:hover::after {
  left: 150%;
  transition: left 0.85s ease-in-out;
}

/* ==========================================================================
   Header Elements (Top Section)
   ========================================================================== */

header.vista-header {
  width: 90%;
  max-width: 1280px;
  margin: 20px auto 10px auto;
  padding: 15px 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 15px;
}

/* Glass Windows Start Orb logo container */
.start-orb-container {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(255,255,255,0.7) 0%, rgba(200,200,200,0.3) 50%, rgba(50,50,50,0.4) 100%);
  padding: 2.5px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15), inset 0 1px 2px rgba(255, 255, 255, 0.8);
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s;
}

.start-orb-container:hover {
  transform: scale(1.08) rotate(5deg);
  box-shadow: 0 6px 15px var(--accent-glow), inset 0 1px 2px rgba(255, 255, 255, 0.9);
}

.start-orb {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--orb-bg);
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 2px 6px rgba(255, 255, 255, 0.7), inset 0 -3px 8px rgba(0, 0, 0, 0.3);
  display: flex;
  justify-content: center;
  align-items: center;
  transition: background 0.8s;
}

/* Inner design for logo inside orb - Vista Flag */
.start-orb-icon {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5px;
  width: 20px;
  height: 20px;
  transform: rotate(-10deg);
}

.start-orb-icon span {
  border-radius: 1.5px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.15);
}

.orb-red { background: linear-gradient(135deg, #ff8a80 0%, #d50000 100%); }
.orb-green { background: linear-gradient(135deg, #b9f6ca 0%, #00c853 100%); }
.orb-blue { background: linear-gradient(135deg, #80d8ff 0%, #0091ea 100%); }
.orb-yellow { background: linear-gradient(135deg, #ffe57f 0%, #ffd600 100%); }

/* Glass Reflection overlay inside orb */
.start-orb::before {
  content: '';
  position: absolute;
  top: 2%;
  left: 10%;
  width: 80%;
  height: 40%;
  background: radial-gradient(ellipse at top, rgba(255, 255, 255, 0.85) 0%, rgba(255, 255, 255, 0) 75%);
  border-radius: 50% 50% 15% 15% / 70% 70% 20% 20%;
  z-index: 2;
}

.brand-text h1 {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--text-main);
  text-shadow: 0 2px 4px rgba(255, 255, 255, 0.3), 0 0 10px rgba(255, 255, 255, 0.2);
  line-height: 1;
}

body.theme-dark .brand-text h1 {
  text-shadow: 0 0 8px rgba(0, 245, 255, 0.4);
}

.brand-text span {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Search bar & header widgets */
.header-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.search-container {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 20px;
  padding: 4px 12px;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(255, 255, 255, 0.5);
  transition: all 0.3s;
}

body.theme-dark .search-container {
  background: rgba(0, 0, 0, 0.35);
  border-color: rgba(255, 255, 255, 0.15);
}

.search-container:focus-within {
  background: rgba(255, 255, 255, 0.5);
  border-color: var(--accent-main);
  box-shadow: 0 0 8px var(--accent-glow), inset 0 1px 2px rgba(0,0,0,0.05);
}

body.theme-dark .search-container:focus-within {
  background: rgba(0,0,0,0.6);
}

.search-container input {
  background: transparent;
  border: none;
  outline: none;
  font-size: 13.5px;
  color: var(--text-main);
  width: 160px;
  transition: width 0.3s;
}

.search-container input::placeholder {
  color: var(--text-muted);
  opacity: 0.7;
}

.search-container input:focus {
  width: 220px;
}

.search-btn {
  background: transparent;
  border: none;
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  opacity: 0.75;
}

.search-btn:hover {
  opacity: 1;
  color: var(--accent-main);
}

/* Glass Clock widget */
.glass-clock {
  font-size: 14px;
  font-weight: 600;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 15px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.4), 0 2px 4px rgba(0,0,0,0.05);
  color: var(--text-main);
  text-shadow: 0 1px 1px rgba(255,255,255,0.4);
}

body.theme-dark .glass-clock {
  background: rgba(0,0,0,0.25);
  border-color: rgba(255,255,255,0.1);
  text-shadow: none;
}

/* ==========================================================================
   Navigation Bar (Vista/Live Ribbon)
   ========================================================================== */

nav.vista-nav {
  width: 90%;
  max-width: 1280px;
  margin: 0 auto 20px auto;
  border-radius: 8px;
  padding: 2px;
  /* Vista Ribbon dark metallic gradient style */
  background: linear-gradient(to bottom, #4f4f4f 0%, #2f2f2f 45%, #151515 50%, #000000 52%, #1e1e1e 80%, #303030 100%);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.4), inset 0 -1px 0 rgba(0,0,0,0.5);
  position: relative;
  z-index: 90;
  display: flex;
  overflow: hidden;
}

.nav-links {
  display: flex;
  width: 100%;
  list-style: none;
}

.nav-links li {
  position: relative;
  flex: 1;
  text-align: center;
}

.nav-links a {
  display: block;
  padding: 14px 10px;
  font-size: 13.5px;
  font-weight: 500;
  color: #e2e8f0;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-shadow: 0 -1px 1px rgba(0, 0, 0, 0.8);
  transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
  position: relative;
  overflow: hidden;
}

/* Glossy highlight line on top of navigation */
.nav-links li::before {
  content: '';
  position: absolute;
  top: 1px;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.2), transparent);
}

/* Vertical divider inside nav */
.nav-links li:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 15%;
  height: 70%;
  width: 1px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.05), rgba(255, 255, 255, 0.15) 50%, rgba(0, 0, 0, 0.4) 52%, rgba(255,255,255,0.02) 100%);
}

/* Glossy nav hover sweep reflection */
.nav-links a::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.18), transparent);
  transform: skewX(-20deg);
  transition: none;
}

.nav-links a:hover::before {
  left: 200%;
  transition: left 0.8s ease-in-out;
}

.nav-links a:hover,
.nav-links li.active a {
  color: #ffffff;
  /* Aqua/teal glow button background */
  background: linear-gradient(to bottom, rgba(0, 180, 216, 0.4) 0%, rgba(0, 119, 182, 0.3) 50%, rgba(0, 78, 120, 0.45) 52%, rgba(0, 150, 190, 0.35) 100%);
  box-shadow: inset 0 0 8px rgba(0, 180, 216, 0.8), 0 0 10px rgba(0, 180, 216, 0.4);
  text-shadow: 0 0 5px rgba(255, 255, 255, 0.8);
}

.nav-links li.active::before {
  background: linear-gradient(to right, transparent, rgba(0, 245, 255, 0.8), transparent);
}

/* ==========================================================================
   Main Grid Layout (Sidebar + Portal)
   ========================================================================== */

main.vista-container {
  width: 90%;
  max-width: 1280px;
  margin: 0 auto 30px auto;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 25px;
  z-index: 50;
  position: relative;
}

@media (max-width: 960px) {
  main.vista-container {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Left Sidebar Widgets
   ========================================================================== */

.sidebar-wrapper {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sidebar-widget {
  padding: 18px;
}

.sidebar-widget h3 {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-main);
  border-bottom: 2px solid rgba(255,255,255,0.25);
  padding-bottom: 8px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

body.theme-dark .sidebar-widget h3 {
  border-color: rgba(255,255,255,0.1);
  color: var(--accent-main);
  text-shadow: 0 0 6px rgba(0, 245, 255, 0.3);
}

.widget-icon {
  font-size: 16px;
  filter: drop-shadow(0 2px 3px rgba(0, 180, 216, 0.3));
}

.sidebar-widget ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sidebar-widget li a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-main);
  text-decoration: none;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.2), 0 1px 2px rgba(0,0,0,0.03);
  transition: all 0.25s cubic-bezier(0.165, 0.84, 0.44, 1);
}

body.theme-dark .sidebar-widget li a {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.05);
}

.sidebar-widget li a:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: var(--accent-main);
  box-shadow: 0 4px 12px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.4);
  transform: translateY(-2px) scale(1.02);
  color: var(--accent-main);
}

body.theme-dark .sidebar-widget li a:hover {
  background: rgba(255, 255, 255, 0.08);
}

/* Feature Spotlight Card */
.spotlight-card {
  margin-top: 10px;
  border-radius: 8px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.spotlight-img {
  width: 100%;
  height: 110px;
  object-fit: cover;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.spotlight-info {
  padding: 10px;
}

.spotlight-info h4 {
  font-size: 13.5px;
  font-weight: 600;
  margin-bottom: 4px;
}

.spotlight-info p {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.3;
}

/* Theme Switching glassy widget styling */
.theme-selector-widget .theme-btn-container {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.theme-opt-btn {
  width: 100%;
  padding: 8px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  transition: all 0.2s ease-in-out;
}

.theme-opt-btn.theme-opt-aero {
  background: linear-gradient(135deg, rgba(161, 196, 253, 0.5) 0%, rgba(194, 233, 251, 0.5) 100%);
  color: #1a365d;
}

.theme-opt-btn.theme-opt-dark {
  background: linear-gradient(135deg, rgba(9, 28, 63, 0.6) 0%, rgba(2, 1, 17, 0.6) 100%);
  color: #e0f2fe;
}

.theme-opt-btn.theme-opt-basic {
  background: linear-gradient(to right, #cfd8dc, #eceff1);
  color: #37474f;
  font-family: 'Segoe UI', sans-serif;
  border-color: #90a4ae;
}

.theme-opt-btn:hover {
  transform: scale(1.03);
  box-shadow: 0 4px 10px var(--accent-glow);
}

.theme-opt-btn.active {
  border-color: var(--accent-main);
  box-shadow: 0 0 10px var(--accent-glow), inset 0 1px 3px rgba(255, 255, 255, 0.4);
}

/* ==========================================================================
   Main Stage Content Panel
   ========================================================================== */

.stage-panel {
  min-height: 550px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 25px;
}

/* ==========================================================================
   Page: Home
   ========================================================================== */

/* Rotating Aero Glass Banner */
.hero-banner-container {
  height: 250px;
  border-radius: 10px;
  overflow: hidden;
  position: relative;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  z-index: 1;
  transition: opacity 0.8s ease-in-out;
  display: flex;
  align-items: center;
}

.hero-slide.active {
  opacity: 1;
  z-index: 2;
}

.hero-bg-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -1;
  filter: saturate(1.1);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.75) 0%, rgba(255, 255, 255, 0.3) 50%, transparent 100%);
  z-index: 0;
}

body.theme-dark .hero-overlay {
  background: linear-gradient(90deg, rgba(5, 12, 28, 0.85) 0%, rgba(5, 12, 28, 0.4) 60%, transparent 100%);
}

.hero-content {
  position: relative;
  z-index: 5;
  width: 50%;
  padding-left: 35px;
}

.hero-content h2 {
  font-size: 26px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 10px;
  text-shadow: 0 1px 2px rgba(255,255,255,0.8);
}

body.theme-dark .hero-content h2 {
  text-shadow: 0 0 10px rgba(0, 245, 255, 0.3);
}

.hero-content p {
  font-size: 13.5px;
  line-height: 1.4;
  color: var(--text-muted);
  margin-bottom: 15px;
}

.hero-btn {
  display: inline-block;
  padding: 8px 18px;
  font-size: 12.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: linear-gradient(to bottom, #5ce1e6, #00b4d8);
  border: 1px solid rgba(255,255,255,0.4);
  color: #ffffff;
  border-radius: 20px;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(0, 180, 216, 0.3), inset 0 1px 0 rgba(255,255,255,0.4);
  transition: all 0.25s;
}

.hero-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 180, 216, 0.5);
  background: linear-gradient(to bottom, #72ebef, #00c4ec);
}

/* Banner navigation indicators */
.hero-indicators {
  position: absolute;
  bottom: 15px;
  right: 25px;
  z-index: 10;
  display: flex;
  gap: 8px;
}

.indicator-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  border: 1px solid rgba(0,0,0,0.15);
  cursor: pointer;
  transition: all 0.3s;
}

.indicator-dot.active {
  background: var(--accent-main);
  box-shadow: 0 0 8px var(--accent-glow);
  transform: scale(1.25);
}

/* Intro Grid */
.home-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

@media (max-width: 768px) {
  .home-intro-grid {
    grid-template-columns: 1fr;
  }
}

.intro-panel {
  padding: 20px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.intro-panel h3 {
  font-size: 16px;
  margin-bottom: 10px;
  color: var(--accent-main);
}

.intro-panel p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Aesthetic Cards Grid */
.section-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-main);
  border-bottom: 1px solid rgba(255,255,255,0.25);
  padding-bottom: 8px;
  margin-top: 10px;
}

.aesthetic-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 20px;
}

.aesthetic-card {
  padding: 12px;
  cursor: pointer;
}

.aesthetic-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 25px rgba(0, 180, 216, 0.25), var(--panel-shadow);
}

.card-img-wrapper {
  height: 120px;
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(255,255,255,0.25);
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}

.aesthetic-card:hover .card-img {
  transform: scale(1.08);
}

.card-info {
  margin-top: 10px;
}

.card-title {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--text-main);
}

.card-subtitle {
  font-size: 11px;
  color: var(--text-muted);
}

/* ==========================================================================
   Page: Aesthetic Article Details
   ========================================================================== */

.article-header {
  display: flex;
  gap: 25px;
  border-bottom: 1px dashed rgba(255,255,255,0.3);
  padding-bottom: 25px;
}

@media (max-width: 640px) {
  .article-header {
    flex-direction: column;
  }
}

.article-banner {
  flex: 1;
  height: 220px;
  border-radius: 8px;
  overflow: hidden;
  border: 1.5px solid rgba(255,255,255,0.3);
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
  position: relative;
}

.article-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Info Box / Metadata block like classic wikis */
.infobox {
  width: 250px;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 8px;
  padding: 15px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.4);
}

body.theme-dark .infobox {
  background: rgba(0,0,0,0.3);
  border-color: rgba(255,255,255,0.1);
}

.infobox-title {
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  border-bottom: 2px solid var(--accent-main);
  padding-bottom: 6px;
  text-transform: uppercase;
}

.infobox-row {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
}

.infobox-label {
  font-weight: 600;
  color: var(--text-muted);
}

.infobox-value {
  font-weight: 500;
  text-align: right;
}

/* Article Body Sections */
.article-section h3 {
  font-size: 15.5px;
  font-weight: 700;
  border-bottom: 1.5px solid rgba(255,255,255,0.25);
  padding-bottom: 6px;
  margin-top: 18px;
  margin-bottom: 10px;
  color: var(--accent-main);
}

.article-section p {
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--text-main);
  margin-bottom: 15px;
}

.traits-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 15px;
}

@media (max-width: 480px) {
  .traits-list {
    grid-template-columns: 1fr;
  }
}

.traits-list li {
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.traits-list li::before {
  content: '✦';
  color: var(--accent-main);
  font-size: 11px;
}

/* Timeline elements inside pages */
.timeline-track {
  position: relative;
  padding-left: 20px;
  border-left: 2px solid rgba(255,255,255,0.2);
  margin: 15px 5px;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.timeline-milestone {
  position: relative;
}

.timeline-milestone::before {
  content: '';
  position: absolute;
  left: -26px;
  top: 4px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent-main);
  border: 2px solid #ffffff;
  box-shadow: 0 0 6px var(--accent-glow);
}

.milestone-year {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-main);
}

.milestone-text {
  font-size: 13px;
  line-height: 1.4;
}

/* Music Rec Card */
.music-rec-box {
  background: rgba(0, 180, 216, 0.1);
  border: 1.5px solid rgba(0, 180, 216, 0.25);
  border-radius: 8px;
  padding: 15px;
  display: flex;
  gap: 15px;
  align-items: center;
}

.music-rec-art {
  width: 60px;
  height: 60px;
  border-radius: 6px;
  background: linear-gradient(135deg, #a1c4fd, #c2e9fb);
  border: 1px solid rgba(255,255,255,0.4);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 24px;
}

.music-rec-info h4 {
  font-size: 13.5px;
  font-weight: 600;
}

.music-rec-info p {
  font-size: 11.5px;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* Fake Live Chat inside article to show communities active */
.fake-chat-box {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 8px;
  height: 150px;
  overflow-y: auto;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

body.theme-dark .fake-chat-box {
  background: rgba(0,0,0,0.25);
}

.chat-msg {
  display: flex;
  gap: 6px;
  font-size: 12px;
  line-height: 1.3;
}

.chat-user {
  font-weight: 700;
  color: var(--accent-main);
  white-space: nowrap;
}

.chat-text {
  color: var(--text-main);
}

/* Back button in article */
.back-btn-container {
  margin-bottom: 10px;
}

.back-btn {
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255,255,255,0.25);
  color: var(--text-main);
  padding: 6px 15px;
  border-radius: 15px;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  width: fit-content;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.3);
}

.back-btn:hover {
  background: var(--accent-main);
  color: #ffffff;
  box-shadow: 0 4px 10px var(--accent-glow);
}

/* ==========================================================================
   Page: Wallpapers / Gallery
   ========================================================================== */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.gallery-item {
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  border: 1.5px solid rgba(255,255,255,0.3);
}

.gallery-item:hover {
  transform: scale(1.03);
  box-shadow: 0 6px 18px var(--accent-glow);
}

.gallery-img-container {
  height: 150px;
  overflow: hidden;
}

.gallery-img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-item-footer {
  padding: 10px 15px;
  background: rgba(255, 255, 255, 0.12);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.gallery-item-title {
  font-size: 13px;
  font-weight: 600;
}

.download-link {
  color: var(--accent-main);
  font-size: 14px;
  cursor: pointer;
  text-decoration: none;
}

.download-link:hover {
  filter: brightness(1.2);
}

/* Lightbox popup */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(10px);
  z-index: 1000;
  display: none;
  justify-content: center;
  align-items: center;
}

.lightbox-content {
  position: relative;
  max-width: 85%;
  max-height: 80%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
}

.lightbox-img {
  max-width: 100%;
  max-height: 70vh;
  object-fit: contain;
  border: 4px solid #ffffff;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.lightbox-caption {
  color: #ffffff;
  font-size: 16px;
  font-weight: 500;
  text-align: center;
}

.lightbox-close {
  position: absolute;
  top: -45px;
  right: -10px;
  background: transparent;
  border: none;
  color: #ffffff;
  font-size: 28px;
  cursor: pointer;
}

/* ==========================================================================
   WMP 11 Floating Music Player Component
   ========================================================================== */

.wmp11-widget {
  padding: 12px;
}

.wmp-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.wmp-title {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.wmp-visualizer-container {
  width: 100%;
  height: 90px;
  background: linear-gradient(180deg, #02010a 0%, #0d0c24 100%);
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.15);
  margin-bottom: 8px;
  overflow: hidden;
  position: relative;
}

.wmp-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* Floating overlay displaying song title inside visualizer */
.wmp-info-overlay {
  position: absolute;
  bottom: 5px;
  left: 8px;
  color: #ffffff;
  text-shadow: 0 1px 3px rgba(0,0,0,0.8);
  pointer-events: none;
  z-index: 5;
}

.wmp-song-title {
  font-size: 11px;
  font-weight: 600;
  color: #5ce1e6;
  white-space: nowrap;
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.wmp-artist-name {
  font-size: 9px;
  color: #a4c4e2;
}

/* Player controls */
.wmp-controls {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.wmp-timeline-slider {
  width: 100%;
  height: 4px;
  background: rgba(255,255,255,0.2);
  border-radius: 2px;
  position: relative;
  cursor: pointer;
  overflow: hidden;
}

.wmp-progress-bar {
  width: 0%;
  height: 100%;
  background: var(--accent-main);
  box-shadow: 0 0 5px var(--accent-glow);
}

.wmp-button-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 15px;
}

.wmp-btn {
  background: radial-gradient(circle at 50% 30%, rgba(255,255,255,0.7) 0%, rgba(220,220,220,0.4) 50%, rgba(100,100,100,0.3) 100%);
  border: 1px solid rgba(255,255,255,0.4);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--text-main);
  font-size: 11px;
  cursor: pointer;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1), inset 0 1px 0 rgba(255,255,255,0.6);
  transition: all 0.2s;
}

.wmp-btn:hover {
  transform: scale(1.08);
  border-color: var(--accent-main);
  box-shadow: 0 0 8px var(--accent-glow);
  background: radial-gradient(circle at 50% 30%, rgba(255,255,255,0.95) 0%, rgba(0, 180, 216, 0.3) 50%, rgba(0, 119, 182, 0.4) 100%);
}

.wmp-btn.wmp-play-btn {
  width: 36px;
  height: 36px;
  font-size: 15px;
  background: radial-gradient(circle at 50% 30%, rgba(255,255,255,0.85) 0%, rgba(0, 180, 216, 0.5) 40%, rgba(0, 78, 120, 0.6) 100%);
  color: #ffffff;
}

.wmp-btn.wmp-play-btn:hover {
  background: radial-gradient(circle at 50% 30%, rgba(255,255,255,0.95) 0%, rgba(0, 220, 255, 0.6) 45%, rgba(0, 119, 182, 0.7) 100%);
}

/* ==========================================================================
   Page Animations & Global Effects
   ========================================================================== */

/* Aurora layer spin keyframes */
@keyframes aurora-spin {
  0% { transform: rotate(0deg) scale(1); }
  50% { transform: rotate(180deg) scale(1.15); }
  100% { transform: rotate(360deg) scale(1); }
}

@keyframes aurora-pulse {
  0%, 100% { transform: scale(1) translate(0, 0); opacity: 0.45; }
  50% { transform: scale(1.2) translate(50px, -30px); opacity: 0.6; }
}

/* Light beam shifting keyframes */
@keyframes light-beam-drift {
  0%, 100% { transform: rotate(-12deg) translateX(0); opacity: 0.4; }
  50% { transform: rotate(-10deg) translateX(80px); opacity: 0.7; }
}

/* Bubble rising dynamic keyframe */
@keyframes bubble-rise {
  0% { transform: translateY(105vh) translateX(0); opacity: 0; }
  10% { opacity: 0.65; }
  90% { opacity: 0.65; }
  100% { transform: translateY(-10vh) translateX(0); opacity: 0; }
}

/* Bubble wobbling horizontal distortion */
@keyframes bubble-wobble {
  0% { margin-left: 0px; border-radius: 50% 50% 50% 50% / 50% 50% 50% 50%; }
  33% { margin-left: 10px; border-radius: 47% 53% 48% 52% / 51% 48% 52% 49%; }
  66% { margin-left: -10px; border-radius: 53% 47% 52% 48% / 48% 52% 49% 51%; }
  100% { margin-left: 5px; border-radius: 49% 51% 47% 53% / 52% 49% 51% 48%; }
}

/* Pop particle puff animation */
@keyframes bubble-pop-anim {
  0% { transform: scale(1); opacity: 0.85; }
  50% { transform: scale(1.3); opacity: 0.4; filter: blur(3px); }
  100% { transform: scale(1.6); opacity: 0; filter: blur(8px); }
}

/* Glass screen glare swipe overlay anim */
@keyframes shine-sweep {
  0% { left: -150%; }
  100% { left: 150%; }
}

/* ==========================================================================
   Skeuomorphic Aero Icons & Glass Dots
   ========================================================================== */

.aero-icon {
  width: 18px;
  height: 18px;
  object-fit: contain;
  vertical-align: middle;
  display: inline-block;
  position: relative;
  top: -1px;
  filter: drop-shadow(0 2px 3px rgba(0, 0, 0, 0.2));
  transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Slightly larger icons for titles / headers */
h3 .aero-icon, h2 .aero-icon, .widget-icon .aero-icon {
  width: 22px;
  height: 22px;
  top: -2px;
}

/* Hover effects for interactive buttons or lists containing icons */
a:hover .aero-icon, 
button:hover .aero-icon,
.aero-icon:hover {
  transform: scale(1.2) translateY(-1px);
  filter: drop-shadow(0 4px 6px rgba(0, 180, 216, 0.4));
}

/* WMP CD spinning animation */
.music-cd-icon {
  width: 48px;
  height: 48px;
  object-fit: contain;
  vertical-align: middle;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.3));
  animation: spin-cd 8s linear infinite;
}

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

/* Glossy Glass Marbles (replacing color dots) */
.glass-dot {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  display: inline-block;
  vertical-align: middle;
  position: relative;
  top: -1px;
  box-shadow: inset 0 1.5px 3px rgba(255,255,255,0.95), inset -1px -1px 3px rgba(0,0,0,0.2), 0 2px 4px rgba(0,0,0,0.25);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.theme-opt-btn:hover .glass-dot,
.glass-dot:hover {
  transform: scale(1.15);
}

.glass-dot.dot-aero {
  background: radial-gradient(circle at 35% 35%, #80d8ff 0%, #0288d1 70%, #01579b 100%);
  border: 1px solid rgba(1, 87, 155, 0.4);
}

.glass-dot.dot-dark {
  background: radial-gradient(circle at 35% 35%, #b9f6ca 0%, #00c853 70%, #004d40 100%);
  border: 1px solid rgba(0, 77, 64, 0.4);
}

.glass-dot.dot-basic {
  background: radial-gradient(circle at 35% 35%, #eceff1 0%, #90a4ae 70%, #455a64 100%);
  border: 1px solid rgba(69, 90, 100, 0.4);
}

.glass-dot.dot-online {
  background: radial-gradient(circle at 35% 35%, #c8e6c9 0%, #4caf50 65%, #2e7d32 100%);
  border: 1px solid rgba(46, 125, 50, 0.5);
  box-shadow: 0 0 6px rgba(76, 175, 80, 0.8), inset 0 1.5px 2px rgba(255,255,255,0.9);
}

/* ==========================================================================
   Mobile Bottom Navigation & Sub-menu Bar
   ========================================================================== */

/* Hide by default on desktop */
.mobile-bottom-nav {
  display: none;
}
.mobile-more-panel {
  display: none;
}

@media (max-width: 768px) {
  /* Hide desktop horizontal navigation ribbon */
  .vista-nav {
    display: none;
  }

  /* Body bottom padding to avoid taskbar overlap */
  body {
    padding-bottom: 80px;
  }

  /* Simplify top header for mobile */
  header.vista-header {
    width: 95%;
    margin: 10px auto;
    padding: 10px 15px;
  }
  
  .glass-clock {
    display: none; /* Hide clock on mobile */
  }

  .header-right {
    gap: 10px;
  }
  
  .search-container {
    max-width: 140px;
  }
  
  .search-container input {
    width: 90px;
  }
  
  .search-container input:focus {
    width: 105px;
  }

  /* Mobile Bottom Navigation Bar (Glass Taskbar) */
  .mobile-bottom-nav {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    z-index: 999;
    /* Vista glossy black taskbar gradient */
    background: linear-gradient(to bottom, rgba(30, 30, 30, 0.85) 0%, rgba(10, 10, 10, 0.95) 100%);
    backdrop-filter: blur(18px) saturate(220%);
    -webkit-backdrop-filter: blur(18px) saturate(220%);
    border-top: 1.5px solid rgba(255, 255, 255, 0.22);
    box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.35);
    justify-content: space-around;
    align-items: center;
    padding: 0 10px;
  }

  .mobile-nav-btn {
    background: transparent;
    border: none;
    outline: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    color: rgba(255, 255, 255, 0.65);
    font-size: 10px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.165, 0.84, 0.44, 1);
    flex: 1;
    height: 100%;
    padding: 5px 0;
  }

  .mobile-nav-icon {
    width: 20px;
    height: 20px;
    object-fit: contain;
    filter: drop-shadow(0 2px 3px rgba(0,0,0,0.3));
    transition: transform 0.2s;
  }

  .mobile-nav-btn:hover .mobile-nav-icon {
    transform: scale(1.1);
  }

  /* Active State (Glossy selection orb glow behind button) */
  .mobile-nav-btn.active {
    color: var(--accent-main);
    text-shadow: 0 0 5px rgba(0, 245, 255, 0.4);
    background: radial-gradient(circle at center bottom, rgba(0, 180, 216, 0.25) 0%, transparent 70%);
  }

  .mobile-nav-btn.active .mobile-nav-icon {
    transform: scale(1.15) translateY(-2px);
    filter: drop-shadow(0 0 5px var(--accent-glow));
  }

  /* organized, 1 row list panel for remaining pages */
  .mobile-more-panel {
    display: flex;
    position: fixed;
    bottom: -80px; /* Hide offscreen initially */
    left: 0;
    right: 0;
    height: 64px;
    z-index: 998;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-filter);
    -webkit-backdrop-filter: var(--glass-filter);
    border-top: 1.5px solid var(--glass-border-top);
    border-bottom: 1.5px solid var(--glass-border-bottom);
    box-shadow: 0 -3px 12px rgba(0, 0, 0, 0.15);
    align-items: center;
    padding: 0 15px;
    gap: 12px;
    overflow-x: auto; /* Enable single row horizontal scroll */
    white-space: nowrap;
    scrollbar-width: none; /* Hide default scrollbars */
    transition: bottom 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
  }

  .mobile-more-panel::-webkit-scrollbar {
    display: none; /* Hide Chrome scrollbar */
  }

  .mobile-more-panel.show {
    bottom: 60px; /* Slide up directly above bottom taskbar */
    box-shadow: 0 -5px 15px rgba(0, 180, 216, 0.15);
  }

  .mobile-more-item {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 20px;
    padding: 6px 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-main);
    font-size: 11.5px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.2), 0 1px 3px rgba(0,0,0,0.05);
    transition: all 0.2s ease;
    flex-shrink: 0; /* Prevent items from shrinking */
  }

  body.theme-dark .mobile-more-item {
    background: rgba(0, 0, 0, 0.3);
    border-color: rgba(255,255,255,0.08);
    color: #e0f2fe;
  }

  .mobile-more-item:hover,
  .mobile-more-item.active {
    background: rgba(255, 255, 255, 0.25);
    border-color: var(--accent-main);
    color: var(--accent-main);
    box-shadow: 0 0 8px var(--accent-glow);
    transform: translateY(-1px);
  }
  
  body.theme-dark .mobile-more-item.active {
    background: rgba(0, 245, 255, 0.1);
  }

  .mobile-more-icon {
    width: 15px;
    height: 15px;
    object-fit: contain;
  }
}