/* ==========================================================================
   LUI CONVERTER STUDIO — CYBERPUNK THEME STYLESHEET
   Matching https://luifierey.my.id (Lui Visual)
   ========================================================================== */

:root {
  --bg-primary: #07090e;
  --bg-surface: #0e1422;
  --bg-surface-glass: rgba(14, 20, 34, 0.85);
  --bg-surface-elevated: #131b2e;

  --neon-orange: #f59e0b;
  --neon-orange-glow: rgba(245, 158, 11, 0.25);
  --neon-cyan: #00f0ff;
  --neon-cyan-glow: rgba(0, 240, 255, 0.35);
  --neon-green: #10b981;
  --neon-green-glow: rgba(16, 185, 129, 0.25);
  --neon-blue: #38bdf8;
  --neon-blue-glow: rgba(56, 189, 248, 0.25);

  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-glow-orange: rgba(245, 158, 11, 0.35);
  --border-glow-cyan: rgba(0, 240, 255, 0.35);

  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-hud: 'Plus Jakarta Sans', sans-serif;
  --font-logo: 'Orbitron', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

/* Global Reset & Hidden Scrollbar */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

html, body {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

::-webkit-scrollbar,
*::-webkit-scrollbar {
  display: none !important;
  width: 0 !important;
  height: 0 !important;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow-x: hidden;
}

/* Background Effects with 60FPS Ambient Animation */
.bg-grid-overlay {
  position: fixed;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 38px 38px;
  pointer-events: none;
  z-index: 0;
  animation: cyberGridDrift 90s linear infinite;
}

@keyframes cyberGridDrift {
  0% { background-position: 0 0; }
  100% { background-position: 38px 38px; }
}

.bg-glow-orb {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  transform: translateZ(0);
}

.bg-orb-1 {
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.22) 0%, rgba(0, 136, 255, 0.08) 45%, transparent 70%);
  top: -120px;
  left: -80px;
}

.bg-orb-2 {
  width: 540px;
  height: 540px;
  background: radial-gradient(circle, rgba(176, 38, 255, 0.20) 0%, rgba(99, 102, 241, 0.07) 45%, transparent 70%);
  bottom: -100px;
  right: -80px;
}

.bg-orb-3 {
  width: 440px;
  height: 440px;
  background: radial-gradient(circle, rgba(0, 255, 136, 0.16) 0%, rgba(0, 240, 255, 0.05) 45%, transparent 70%);
  top: 38%;
  right: 25%;
}

@media (max-width: 768px) {
  .hud-nav, .glassmorphism, .hud-bottom-bar, .app-header {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    background: rgba(14, 16, 26, 0.95) !important;
  }
}

@keyframes floatOrb1 {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
    opacity: 0.35;
  }
  50% {
    transform: translate3d(80px, 60px, 0) scale(1.15);
    opacity: 0.48;
  }
  100% {
    transform: translate3d(-40px, 100px, 0) scale(0.95);
    opacity: 0.32;
  }
}

@keyframes floatOrb2 {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
    opacity: 0.30;
  }
  50% {
    transform: translate3d(-90px, -70px, 0) scale(1.18);
    opacity: 0.44;
  }
  100% {
    transform: translate3d(40px, -110px, 0) scale(0.92);
    opacity: 0.28;
  }
}

@keyframes floatOrb3 {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
    opacity: 0.22;
  }
  50% {
    transform: translate3d(-70px, 50px, 0) scale(1.22);
    opacity: 0.34;
  }
  100% {
    transform: translate3d(60px, -40px, 0) scale(0.92);
    opacity: 0.20;
  }
}

@media (prefers-reduced-motion: reduce) {
  .bg-glow-orb, .bg-grid-overlay {
    animation: none !important;
  }
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

/* Glassmorphism */
.glassmorphism {
  background: var(--bg-surface-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
}

/* Neon Helper Classes */
.neon-orange { color: var(--neon-orange) !important; text-shadow: 0 0 12px var(--neon-orange-glow); }
.neon-cyan { color: var(--neon-cyan) !important; text-shadow: 0 0 12px var(--neon-cyan-glow); }
.neon-green { color: var(--neon-green) !important; text-shadow: 0 0 12px var(--neon-green-glow); }
.neon-blue { color: #6699ff !important; text-shadow: 0 0 12px var(--neon-blue-glow); }

.pulse-dot {
  display: inline-block;
  animation: pulseLight 1.8s infinite;
}
@keyframes pulseLight {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

/* HUD Navigation */
.hud-nav {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: 70px;
  z-index: 1000;
  background: rgba(7, 9, 14, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 0;
  box-shadow: none;
  display: flex;
  align-items: center;
  padding: 0;
}
.nav-container {
  width: 100%;
  max-width: 1280px;
  height: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand-group {
  display: flex;
  align-items: center;
}
.brand-logo-link {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.brand-logo-img {
  width: 38px;
  height: 38px;
  object-fit: contain;
  border: none;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  filter: drop-shadow(0 0 10px rgba(0, 240, 255, 0.75));
  transition: transform 0.25s ease, filter 0.25s ease;
}
.brand-logo-link:hover .brand-logo-img {
  transform: scale(1.08);
  filter: drop-shadow(0 0 16px rgba(0, 240, 255, 0.95));
}
.logo-circle-glow {
  display: contents;
}
.brand-text {
  display: flex;
  flex-direction: column;
}
.brand-title {
  font-family: var(--font-logo, 'Orbitron', sans-serif);
  font-size: 1.15rem;
  font-weight: 900;
  letter-spacing: 1.2px;
  display: block;
  white-space: nowrap;
  color: #ffffff;
  line-height: 1.2;
}

.text-gradient {
  color: var(--neon-cyan, #00f0ff);
  background: none;
  -webkit-text-fill-color: initial;
  font-weight: 900;
}
.brand-sub {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  color: var(--neon-cyan, #00f0ff);
  display: block;
  white-space: nowrap;
  margin-top: 2px;
}
.brand-sub-author {
  color: #ffffff;
}

.hud-status-center {
  display: flex;
  align-items: center;
  gap: 10px;
}
.status-pill, .privacy-pill {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 20px;
  border: 1px solid var(--border-subtle);
  background: rgba(0,0,0,0.5);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.status-pill { color: var(--neon-orange); border-color: rgba(255,102,0,0.3); }
.privacy-pill { color: var(--neon-green); border-color: rgba(0,255,136,0.3); }

/* Tool Dropdown Menu */
.tool-dropdown-wrap {
  position: relative;
  display: inline-block;
}
.tool-dropdown-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(10, 13, 24, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #f0f4fc;
  padding: 6px 14px;
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  cursor: pointer;
  transition: all 0.25s ease;
  min-height: 38px;
}
.tool-dropdown-btn:hover, .tool-dropdown-wrap.open .tool-dropdown-btn {
  background: rgba(0, 240, 255, 0.12);
  border-color: rgba(0, 240, 255, 0.5);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.25);
  color: #fff;
}
.tool-dropdown-btn .dropdown-arrow {
  font-size: 0.65rem;
  transition: transform 0.25s ease;
}
.tool-dropdown-wrap.open .dropdown-arrow {
  transform: rotate(180deg);
}
.tool-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 260px;
  background: rgba(10, 13, 24, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  padding: 8px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6), 0 0 20px rgba(0, 240, 255, 0.15);
  z-index: 1000;
  animation: dropdownFadeIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.tool-dropdown-wrap.open .tool-dropdown-menu {
  display: block;
}
@keyframes dropdownFadeIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}
.dropdown-header {
  padding: 6px 12px 8px;
  font-size: 0.65rem;
  font-family: var(--font-mono, monospace);
  font-weight: 800;
  color: var(--text-dim, #8e9bb8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 4px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  border-radius: 8px;
  text-decoration: none;
  color: #f0f4fc;
  transition: all 0.18s ease;
}
.dropdown-item:hover {
  background: rgba(255, 255, 255, 0.06);
  transform: translateX(3px);
}
.dropdown-item.active {
  background: rgba(0, 240, 255, 0.12);
  border: 1px solid rgba(0, 240, 255, 0.4);
}
.dropdown-item i {
  font-size: 1.1rem;
  width: 20px;
  text-align: center;
  color: var(--neon-cyan) !important;
}
.dropdown-item-title {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
}
.dropdown-item-desc {
  font-family: var(--font-body);
  font-size: 0.68rem;
  color: #8e9bb8;
}

@media (max-width: 640px) {
  .dropdown-btn-label {
    display: none;
  }
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.btn-sawer-nav, .btn-support-nav {
  height: 38px;
  background: rgba(0, 240, 255, 0.08);
  border: 1.5px solid var(--neon-cyan);
  color: var(--neon-cyan);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0 14px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  box-sizing: border-box;
  text-decoration: none;
}
.btn-sawer-nav i, .btn-support-nav i {
  color: var(--neon-cyan) !important;
  transition: color 0.2s ease;
}
.btn-sawer-nav:hover, .btn-support-nav:hover {
  background: var(--neon-cyan);
  color: #07090e;
  box-shadow: 0 0 18px var(--neon-cyan-glow);
  transform: translateY(-1px);
}
.btn-sawer-nav:hover i, .btn-support-nav:hover i {
  color: #07090e !important;
}
.btn-back-main, .btn-nav-back {
  height: 38px;
  width: 38px;
  padding: 0;
  box-sizing: border-box;
  text-decoration: none;
  font-size: 0.88rem;
  border-radius: 8px;
  border: 1.5px solid var(--neon-cyan);
  color: var(--neon-cyan);
  background: rgba(0, 240, 255, 0.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-weight: 700;
  transition: all 0.2s ease;
}
.btn-back-main:hover, .btn-nav-back:hover {
  background: var(--neon-cyan);
  color: #07090e;
  box-shadow: 0 0 18px var(--neon-cyan-glow);
  transform: translateY(-1px);
}

/* Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: 8px;
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}
.btn-sm {
  padding: 6px 12px;
  font-size: 0.76rem;
}
.btn-primary-neon {
  background: var(--neon-cyan);
  color: #07090e;
  font-weight: 800;
  border: 1.5px solid var(--neon-cyan);
  box-shadow: 0 0 16px var(--neon-cyan-glow);
}
.btn-primary-neon:hover {
  background: #33f3ff;
  color: #000;
  box-shadow: 0 0 24px rgba(0, 240, 255, 0.55);
  transform: translateY(-1px);
}
.btn-glow-green:hover {
  box-shadow: 0 0 22px var(--neon-green-glow);
}
.btn-glow-orange {
  background: rgba(0, 240, 255, 0.1);
  border: 1.5px solid var(--neon-cyan);
  color: var(--neon-cyan);
}
.btn-glow-orange:hover {
  background: var(--neon-cyan);
  color: #07090e;
  box-shadow: 0 0 20px var(--neon-cyan-glow);
  transform: translateY(-1px);
}
.btn-outline-cyan {
  background: rgba(0, 240, 255, 0.06);
  border: 1.5px solid var(--neon-cyan);
  color: var(--neon-cyan);
}
.btn-outline-cyan:hover {
  background: var(--neon-cyan);
  color: #07090e;
  box-shadow: 0 0 18px var(--neon-cyan-glow);
  transform: translateY(-1px);
}
.btn-outline-orange {
  background: transparent;
  border-color: rgba(245, 158, 11, 0.5);
  color: var(--neon-orange);
}
.btn-outline-orange:hover {
  background: rgba(245, 158, 11, 0.15);
  border-color: var(--neon-orange);
}

/* Converter Main Wrapper */
.converter-main-wrapper {
  flex: 1 0 auto;
  padding: 40px 0 60px 0;
}

/* Hero Section (Matching bgremove / Lui Visual Standard) */
.hero-section {
  padding: 24px 0 20px;
  text-align: center;
}
.hero-title {
  font-family: var(--font-hud);
  font-size: clamp(2rem, 5vw, 2.7rem);
  font-weight: 900;
  letter-spacing: 1px;
  margin-bottom: 8px;
  background: linear-gradient(135deg, #fff 40%, var(--neon-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.text-gradient {
  color: var(--neon-cyan);
  background: none;
  -webkit-text-fill-color: initial;
}
.hero-subtitle {
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto 24px auto;
  font-size: 0.95rem;
  line-height: 1.5;
}

/* Studio Tabs */
.studio-tabs-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 10px;
}
.studio-tab {
  background: rgba(13, 17, 30, 0.8);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 14px 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  transition: all 0.25s ease;
  text-align: left;
}
.studio-tab i {
  font-size: 1.6rem;
  flex-shrink: 0;
}
.tab-text {
  display: flex;
  flex-direction: column;
}
.tab-title {
  font-family: var(--font-hud);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-main);
}
.tab-sub {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-dim);
}
.studio-tab:hover {
  background: rgba(20, 26, 46, 0.9);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}
.studio-tab.active {
  background: rgba(0, 240, 255, 0.12);
  border-color: var(--neon-cyan);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.25);
}
.studio-tab.active .tab-title {
  color: var(--neon-cyan);
}
.studio-tab.active i {
  color: var(--neon-cyan);
}

/* Studio Workspace Card (Static, zero tilt wobble) */
.studio-workspace-card {
  padding: 24px;
  border-top: 2px solid var(--neon-cyan);
  margin-bottom: 28px;
  transform: none !important;
}

/* Dropzone (Centered centerpiece) */
.cyber-dropzone {
  border: 2px dashed rgba(0, 240, 255, 0.35);
  border-radius: 16px;
  padding: 44px 20px;
  text-align: center;
  background: radial-gradient(circle at center, rgba(0, 240, 255, 0.04) 0%, rgba(5, 6, 10, 0.8) 100%);
  position: relative;
  cursor: pointer;
  transition: all 0.25s ease;
  overflow: hidden;
  transform: none !important;
}
.cyber-dropzone:hover, .cyber-dropzone.drag-over {
  border-color: var(--neon-cyan);
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.2);
  background: radial-gradient(circle at center, rgba(0, 240, 255, 0.08) 0%, rgba(5, 6, 10, 0.9) 100%);
}
.dropzone-scanner {
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--neon-cyan), transparent);
  box-shadow: 0 0 15px var(--neon-cyan);
  opacity: 0;
  pointer-events: none;
}
.cyber-dropzone:hover .dropzone-scanner {
  opacity: 1;
  animation: scanLine 2s linear infinite;
}
@keyframes scanLine {
  0% { top: 0%; }
  100% { top: 100%; }
}
.dropzone-icon-halo {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.25) 0%, rgba(8, 8, 12, 0.9) 100%);
  border: 1px solid var(--neon-cyan);
  margin: 0 auto 16px auto;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--neon-cyan);
}
.dropzone-title {
  font-family: var(--font-hud);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.dropzone-hint {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 14px;
}
.btn-browse {
  background: none;
  border: none;
  color: var(--neon-orange);
  font-weight: 700;
  cursor: pointer;
  text-decoration: underline;
  font-size: 0.88rem;
}
.dropzone-formats-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 20px;
  border: 1px solid var(--border-subtle);
  max-width: fit-content;
  margin: 0 auto;
}
.dfb-item {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--text-muted);
}
.dfb-sep {
  color: var(--text-dim);
}

.dropzone-format-actions {
  margin-top: 14px;
}
.btn-formats-modal-trigger {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.4);
  color: #f0f4fc;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  padding: 6px 14px;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.25s ease;
}
.btn-formats-modal-trigger:hover {
  background: rgba(0, 240, 255, 0.18);
  border-color: var(--neon-cyan);
  color: #fff;
  box-shadow: 0 0 16px rgba(0, 240, 255, 0.3);
  transform: translateY(-1px);
}

/* Queue Section */
.conversion-queue-section {
  margin-top: 28px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 24px;
}
.queue-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 14px;
}
.qh-title-group {
  display: flex;
  align-items: center;
  gap: 12px;
}
.qh-title {
  font-family: var(--font-hud);
  font-size: 0.95rem;
  font-weight: 700;
}
.qh-total-size {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  background: #080912;
  padding: 2px 8px;
  border-radius: 6px;
  border: 1px solid var(--border-subtle);
}
.qh-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.batch-format-wrap {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}
.batch-format-wrap select {
  background: #080a14;
  border: 1px solid var(--neon-cyan);
  color: var(--neon-cyan);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: 6px;
  outline: none;
}

/* Queue Items List */
.queue-items-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.queue-item-card {
  background: rgba(13, 17, 30, 0.85);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 14px 18px;
  display: grid;
  grid-template-columns: 48px 1fr 210px 140px;
  align-items: center;
  gap: 16px;
  transition: border-color 0.2s ease, background 0.2s ease;
  transform: none !important;
}
.queue-item-card:hover {
  border-color: rgba(0, 240, 255, 0.3);
  background: rgba(18, 23, 40, 0.92);
}
.queue-item-card.status-done {
  border-color: rgba(0, 255, 136, 0.3);
}
.queue-item-card.status-error {
  border-color: rgba(244, 63, 94, 0.4);
}

.qi-thumb {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  object-fit: cover;
  background: #080912;
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--neon-cyan);
}
.qi-thumb-image { background: rgba(0, 240, 255, 0.08); color: var(--neon-cyan); }
.qi-thumb-video { background: rgba(0, 255, 136, 0.08); color: var(--neon-green); }
.qi-thumb-audio { background: rgba(255, 102, 0, 0.08); color: var(--neon-orange); }
.qi-thumb-pdf   { background: rgba(244, 63, 94, 0.08); color: #f43f5e; }

.qi-details {
  display: flex;
  flex-direction: column;
  gap: 4px;
  overflow: hidden;
}
.qi-name-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.qi-filename {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: #fff;
  max-width: 320px;
}
.cat-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 7px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.4px;
  white-space: nowrap;
}
.cat-image {
  background: rgba(0, 240, 255, 0.12);
  border: 1px solid rgba(0, 240, 255, 0.35);
  color: var(--neon-cyan);
}
.cat-video {
  background: rgba(0, 255, 136, 0.12);
  border: 1px solid rgba(0, 255, 136, 0.35);
  color: var(--neon-green);
}
.cat-audio {
  background: rgba(255, 102, 0, 0.12);
  border: 1px solid rgba(255, 102, 0, 0.35);
  color: var(--neon-orange);
}
.cat-pdf {
  background: rgba(244, 63, 94, 0.12);
  border: 1px solid rgba(244, 63, 94, 0.35);
  color: #f43f5e;
}

.qi-meta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
}
.qi-progress-wrap {
  width: 100%;
  height: 5px;
  background: #060810;
  border-radius: 4px;
  overflow: hidden;
  margin-top: 4px;
}
.qi-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-green));
  transition: width 0.2s ease;
}
.qi-picker-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-dim);
  margin-bottom: 4px;
}
.qi-format-picker select {
  width: 100%;
  background: #080a14;
  border: 1px solid var(--border-subtle);
  color: var(--neon-cyan);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 6px 8px;
  border-radius: 6px;
  outline: none;
  cursor: pointer;
  transition: all 0.2s;
}
.qi-format-picker select:focus {
  border-color: var(--neon-cyan);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.25);
}
.qi-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}
.btn-qi-convert {
  background: rgba(0, 255, 136, 0.15);
  border: 1px solid var(--neon-green);
  color: var(--neon-green);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-qi-convert:hover {
  background: var(--neon-green);
  color: #000;
}
.btn-qi-download {
  background: var(--neon-green);
  border: 1px solid var(--neon-green);
  color: #000;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 800;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-qi-download:hover {
  box-shadow: 0 0 12px var(--neon-green);
  transform: translateY(-1px);
}
.btn-qi-remove {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-dim);
  width: 30px;
  height: 30px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-qi-remove:hover {
  background: rgba(255, 51, 68, 0.2);
  border-color: #ff3344;
  color: #ff3344;
}
.qi-processing-spinner {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--neon-cyan);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.qi-error-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: #f43f5e;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* Collapsible Advanced Settings (FileConverter Clean Standard) */
.advanced-settings-details {
  margin-top: 24px;
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.25);
  overflow: hidden;
}
.advanced-settings-details summary {
  padding: 12px 16px;
  font-family: var(--font-hud);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-muted);
  cursor: pointer;
  user-select: none;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 8px;
}
.advanced-settings-details summary:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.03);
}
.advanced-settings-details[open] summary {
  color: var(--neon-cyan);
  border-bottom: 1px solid var(--border-subtle);
}
.advanced-settings-content {
  padding: 16px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
  background: rgba(0, 0, 0, 0.15);
}
.adv-group-title {
  font-family: var(--font-hud);
  font-size: 0.76rem;
  font-weight: 700;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
  color: #fff;
}
.adv-setting-col {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.adv-setting-col .setting-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
}
.adv-setting-col .setting-item label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}
.adv-setting-col .cyber-mini-select {
  width: 100%;
  background: #090c18;
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 6px 10px;
  border-radius: 6px;
  outline: none;
}
.adv-setting-col .cyber-range {
  width: 100%;
  accent-color: var(--neon-green);
  cursor: pointer;
}

/* Creator Support Section */
.qris-support-banner {
  padding: 28px 32px;
  border-top: 2px solid var(--neon-orange);
}
.qris-support-grid {
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 28px;
  align-items: center;
}
.qris-mini-pill {
  display: inline-block;
  font-family: var(--font-hud);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  background: rgba(255, 102, 0, 0.12);
  color: var(--neon-orange);
  border: 1px solid var(--neon-orange);
  margin-bottom: 10px;
}
.qris-sb-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 8px;
}
.qris-sb-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.qris-preview-box {
  background: #080a12;
  border: 2px solid rgba(255, 102, 0, 0.35);
  border-radius: 14px;
  padding: 12px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
}
.qris-preview-box:hover {
  border-color: var(--neon-orange);
  box-shadow: 0 0 25px rgba(255, 102, 0, 0.25);
  transform: scale(1.02);
}
.qris-box-img {
  width: 140px;
  height: 140px;
  object-fit: contain;
  background: #fff;
  border-radius: 8px;
  padding: 6px;
  margin: 0 auto;
}
.qris-preview-lbl {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--neon-orange);
  margin-top: 8px;
}

/* Modals */
.cyber-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 99999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.cyber-modal-backdrop.open {
  display: flex !important;
  opacity: 1 !important;
  pointer-events: auto !important;
}
.cyber-modal-card {
  width: 100%;
  max-width: 520px;
  background: rgba(10, 13, 24, 0.95);
  border-radius: 18px;
  border: 2px solid var(--border-glow-orange);
  box-shadow: 0 0 35px var(--neon-orange-glow);
  transform: scale(0.95);
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
  overflow: hidden;
  position: relative;
  z-index: 100000;
}
.cyber-modal-backdrop.open .cyber-modal-card {
  transform: scale(1);
}
.modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.modal-title-group { display: flex; flex-direction: column; gap: 2px; }
.modal-tag {
  font-family: var(--font-hud);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 1px;
}
.modal-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
}
.modal-close-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  cursor: pointer;
}
.modal-close-btn:hover {
  background: rgba(255, 51, 0, 0.25);
  color: var(--neon-orange);
}
.modal-body { padding: 20px; }
.modal-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
}
.tag-tech {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  border-radius: 4px;
}

/* Formats Modal Specifics */
.formats-modal-card {
  max-width: 820px !important;
  border-color: rgba(0, 240, 255, 0.45) !important;
  box-shadow: 0 0 40px rgba(0, 240, 255, 0.2) !important;
}
.formats-modal-body {
  max-height: 72vh;
  overflow-y: auto;
  padding: 20px 22px;
}
.fm-info-banner {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(0, 255, 136, 0.07);
  border: 1px solid rgba(0, 255, 136, 0.3);
  border-radius: 12px;
  padding: 12px 16px;
  margin-bottom: 20px;
}
.fm-banner-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}
.fm-banner-text {
  font-size: 0.82rem;
  color: var(--text-main);
  line-height: 1.45;
}
.fm-banner-text strong {
  color: var(--neon-green);
}
.fm-categories-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 18px;
}
@media (max-width: 640px) {
  .fm-categories-grid {
    grid-template-columns: 1fr;
  }
}
.fm-category-card {
  background: rgba(13, 17, 30, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 16px;
  transition: all 0.2s ease;
}
.fm-category-card:hover {
  border-color: rgba(0, 240, 255, 0.3);
  background: rgba(18, 23, 40, 0.85);
}
.fm-cat-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.fm-cat-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.fm-icon-image { background: rgba(0, 240, 255, 0.12); color: var(--neon-cyan); }
.fm-icon-video { background: rgba(0, 255, 136, 0.12); color: var(--neon-green); }
.fm-icon-audio { background: rgba(255, 102, 0, 0.12); color: var(--neon-orange); }
.fm-icon-pdf   { background: rgba(244, 63, 94, 0.12); color: #f43f5e; }

.fm-cat-title {
  font-family: var(--font-hud);
  font-size: 0.92rem;
  font-weight: 700;
  color: #fff;
}
.fm-cat-sub {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-dim);
  display: block;
}
.fm-chip-group {
  margin-bottom: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  align-items: center;
}
.fm-chip-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-dim);
  width: 100%;
  margin-bottom: 2px;
}
.fm-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-main);
}
.fm-tag.target {
  background: rgba(0, 240, 255, 0.09);
  border-color: rgba(0, 240, 255, 0.3);
  color: var(--neon-cyan);
}
.fm-feature-notes {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.fm-note-item {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex;
  align-items: baseline;
  gap: 8px;
}

/* Footer */
.cyber-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 24px 0;
  background: #040508;
  margin-top: 40px;
}
.footer-bottom-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-dim);
  font-family: var(--font-mono);
}
.fb-container {
  width: 100%;
  display: flex;
  justify-content: space-between;
}

/* Responsive */
@media (max-width: 900px) {
  .hud-status-center { display: none; }
  .studio-tabs-row { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .qris-support-grid { grid-template-columns: 1fr; text-align: center; }
  .qris-preview-box { max-width: 200px; margin: 0 auto; }
  .queue-item-card { grid-template-columns: 48px 1fr; gap: 12px; padding: 14px; }
  .qi-format-picker, .qi-actions { grid-column: span 2; }
}

@media (max-width: 768px) {
  .nav-container { padding: 0 14px; }
  .btn-sawer-nav { min-height: 44px; padding: 0 14px; font-size: 0.75rem; }
  .btn-back-main { min-height: 44px; min-width: 44px; }
  
  .converter-hero-banner { padding: 24px 14px; margin-bottom: 20px; }
  .converter-main-title { font-size: 1.5rem; line-height: 1.3; }
  .converter-subtitle { font-size: 0.85rem; margin-bottom: 20px; }
  
  .studio-tab { min-height: 52px; padding: 12px 14px; }
  .studio-tab i { font-size: 1.35rem; }
  .tab-title { font-size: 0.82rem; }
  .tab-sub { font-size: 0.62rem; }

  .studio-workspace-card { padding: 16px 12px; margin-bottom: 20px; border-radius: 14px; }
  
  .workspace-mode-strip {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding-bottom: 14px;
    margin-bottom: 16px;
  }
  .current-mode-info {
    font-size: 0.8rem;
    flex-wrap: wrap;
    line-height: 1.4;
  }
  .master-format-picker {
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    width: 100%;
  }
  .master-format-picker label {
    font-size: 0.78rem;
    font-family: var(--font-mono);
  }
  .cyber-select-format {
    width: 100%;
    min-height: 44px;
    font-size: 0.85rem;
    padding: 8px 12px;
    box-sizing: border-box;
  }

  .workspace-settings-bar {
    padding: 14px 12px;
    margin-bottom: 16px;
  }
  .setting-group {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
  }
  .setting-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    width: 100%;
  }
  .setting-item label {
    font-size: 0.78rem;
  }
  .cyber-mini-select {
    width: 100%;
    min-height: 44px;
    font-size: 0.82rem;
    padding: 8px 12px;
    box-sizing: border-box;
  }
  .cyber-range {
    width: 100%;
    min-height: 36px;
  }

  .cyber-dropzone {
    padding: 30px 14px;
    border-radius: 12px;
  }
  .dropzone-icon {
    font-size: 2.2rem;
    margin-bottom: 10px;
  }
  .dropzone-title {
    font-size: 1.15rem;
  }
  .btn-select-files {
    width: 100%;
    min-height: 46px;
    justify-content: center;
  }

  .queue-header-strip {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }
  .queue-actions-top {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }
  .queue-actions-top .btn {
    min-height: 44px;
    padding: 6px 10px;
    font-size: 0.75rem;
    justify-content: center;
  }

  .queue-item-card {
    grid-template-columns: 48px 1fr;
    gap: 12px;
    padding: 14px;
    transform: none !important;
  }
  .qi-thumb {
    grid-column: 1;
    grid-row: 1;
  }
  .qi-details {
    grid-column: 2;
    grid-row: 1;
  }
  .qi-filename {
    max-width: 100%;
    font-size: 0.82rem;
  }
  .qi-format-picker {
    grid-column: 1 / -1;
  }
  .qi-format-picker select {
    width: 100%;
    min-height: 42px;
  }
  .qi-actions {
    grid-column: 1 / -1;
    display: flex;
    gap: 8px;
    width: 100%;
    justify-content: flex-end;
  }
  .qi-actions .btn-qi-convert,
  .qi-actions .btn-qi-download {
    flex: 1;
    min-height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .qi-actions .btn-qi-remove {
    width: 42px;
    height: 42px;
    flex-shrink: 0;
  }

  .studio-action-bar {
    flex-direction: column;
    gap: 10px;
  }
  .btn-convert-all, .btn-download-zip {
    width: 100%;
    min-height: 48px;
    font-size: 0.9rem;
    justify-content: center;
  }
}

@media (max-width: 640px) {
  .hud-nav { min-height: 60px; }
  .nav-container { padding: 0 14px; gap: 8px; }
  .brand-logo-img { width: 28px; height: 28px; }
  .brand-title { font-size: 0.88rem; }
  .brand-sub { font-size: 0.6rem; }
  .nav-actions { gap: 6px; }
  .tool-dropdown-btn { padding: 6px 9px; font-size: 0.74rem; border-radius: 8px; }
  .dropdown-btn-label { display: none; }
  .tool-dropdown-menu { width: 260px; max-width: calc(100vw - 28px); right: 0; }
  .hud-btn-support { padding: 6px 10px; font-size: 0.72rem; }
  .support-label { display: none; }
  .hud-back-btn { width: 34px; height: 34px; border-radius: 8px; }
}

@media (max-width: 520px) {
  .studio-tabs-row { grid-template-columns: 1fr; }
  .brand-sub { display: none; }
  .brand-title { font-size: 0.84rem; }
  .converter-main-title { font-size: 1.35rem; }
  .fb-container { flex-direction: column; gap: 8px; text-align: center; }
  .modal-footer { flex-direction: column; gap: 8px; }
  .modal-footer .btn { width: 100%; min-height: 44px; }
}

/* ========================================================================== */
/* VJ MOTION DESIGN SUITE (STAGE-GRADE PHYSICS & TACTILE MICRO-INTERACTIONS) */
/* ========================================================================== */

/* Fixed High-Performance FX Layer for Click Laser Shockwaves */
#vj-fx-layer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 999999;
  overflow: hidden;
  contain: layout size paint;
}

/* Click Ripple / Tactile Cyber Pulse */
.vj-laser-shockwave {
  position: absolute;
  top: var(--vj-y, 0px);
  left: var(--vj-x, 0px);
  transform: translate(-50%, -50%);
  width: 36px;
  height: 36px;
  pointer-events: none;
  contain: layout paint;
  will-change: transform, opacity;
}

/* Subtle Kinetic Laser Ring */
.vj-shockwave-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1.5px solid var(--vj-fx-color, var(--neon-cyan));
  box-shadow: 0 0 6px var(--vj-fx-color, var(--neon-cyan));
  animation: vjRingPulse 0.28s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Soft Micro Core */
.vj-shockwave-core {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--vj-fx-color, var(--neon-cyan));
  transform: translate(-50%, -50%);
  box-shadow: 0 0 4px var(--vj-fx-color, var(--neon-cyan));
  animation: vjCoreFade 0.22s ease-out forwards;
}

@keyframes vjRingPulse {
  0% {
    transform: scale(0.25);
    opacity: 0.85;
    border-width: 1.8px;
  }
  100% {
    transform: scale(1.15);
    opacity: 0;
    border-width: 1px;
  }
}

@keyframes vjCoreFade {
  0% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.75;
  }
  100% {
    transform: translate(-50%, -50%) scale(0.2);
    opacity: 0;
  }
}

/* -------------------------------------------------------------------------- */
/* STAGE MATERIALIZATION / STAGGERED SCROLL ENTRANCE                          */
/* -------------------------------------------------------------------------- */
.vj-materialize {
  opacity: 0;
  transform: translateY(20px) scale(0.98);
  filter: blur(5px);
  transition: opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.55s cubic-bezier(0.16, 1, 0.3, 1),
              filter 0.55s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: calc(var(--vj-stagger, 0) * 60ms);
  will-change: opacity, transform, filter;
}

.vj-materialize.vj-in-view {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0px);
}

/* -------------------------------------------------------------------------- */
/* 3D HOLOGRAPHIC STAGE TILT & SPECULAR GLINT                                 */
/* -------------------------------------------------------------------------- */
.vj-holo-tilt {
  transform: none !important;
  transition: none !important;
  position: relative;
}

.vj-holo-tilt::before {
  display: none !important;
}

/* -------------------------------------------------------------------------- */
/* BUTTON PRESS & TAB SPRING FEEDBACK                                         */
/* -------------------------------------------------------------------------- */
.btn:active,
.btn-primary:active,
.btn-convert-all:active,
.btn-sawer-nav:active,
.studio-tab:active {
  transform: scale(0.965) !important;
  transition: transform 0.08s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.studio-tab.active {
  animation: vjTabSpring 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes vjTabSpring {
  0% { transform: scale(0.94); }
  60% { transform: scale(1.03); }
  100% { transform: scale(1); }
}

/* -------------------------------------------------------------------------- */
/* REDUCED MOTION ACCESSIBILITY                                               */
/* -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  #vj-fx-layer {
    display: none !important;
  }
  .vj-materialize {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
    transition: none !important;
  }
  .vj-holo-tilt {
    transform: none !important;
    transition: none !important;
  }
}

/* ==========================================================================
   UNIFIED HUD BOTTOM BAR (SUITE FOOTER)
   ========================================================================== */
.hud-bottom-bar {
  width: 100%;
  margin-top: auto;
  border-top: 1px solid var(--border-subtle);
  border-bottom: none;
  border-left: none;
  border-right: none;
  border-radius: 16px 16px 0 0;
  background: rgba(8, 11, 20, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 14px 0;
  position: relative;
  z-index: 50;
}
.bottom-bar-container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.bottom-bar-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--text-muted);
}
.bottom-bar-brand strong {
  color: #ffffff;
  font-family: var(--font-hud);
  font-weight: 700;
  letter-spacing: 0.5px;
}
.brand-divider {
  color: var(--text-dim);
}
.brand-suite {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
}
.brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 8px;
  border-radius: 20px;
  background: rgba(0, 255, 136, 0.08);
  border: 1px solid rgba(0, 255, 136, 0.25);
  color: var(--neon-green, #00ff88);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  margin-left: 6px;
}
.bottom-bar-links {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.bottom-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
  font-family: var(--font-hud);
  font-size: 0.72rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
}
.bottom-link:hover {
  background: rgba(0, 240, 255, 0.12);
  border-color: rgba(0, 240, 255, 0.35);
  color: #ffffff;
  transform: translateY(-1px);
}
.bottom-link.active {
  background: rgba(0, 240, 255, 0.18);
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
}
@media (max-width: 860px) {
  .bottom-bar-container {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 10px;
  }
  .bottom-bar-links {
    justify-content: center;
  }
}