/* Global Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-base);
  background-image: url('../assets/wallpaper.jpg');
  background-repeat: no-repeat;
  background-position: center top;
  background-attachment: fixed;
  background-size: cover;
  color: var(--text-main);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
  position: relative;
}

/* Background Atmosphere Glows & Slow Ethereal Shimmer (เอฟเฟกต์แวววาว วูบ ๆ เคลื่อนที่ช้า ๆ) */
.ambient-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.glow-orb-1 {
  position: absolute;
  top: -120px;
  right: -80px;
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, rgba(255, 171, 145, 0.38) 0%, rgba(255, 209, 196, 0.18) 50%, rgba(255, 171, 145, 0) 75%);
  border-radius: 50%;
  filter: blur(75px);
  animation: liquidPulse 18s ease-in-out infinite alternate;
}

.glow-orb-2 {
  position: absolute;
  bottom: -120px;
  left: -120px;
  width: 580px;
  height: 580px;
  background: radial-gradient(circle, rgba(192, 128, 129, 0.28) 0%, rgba(131, 24, 67, 0.10) 45%, rgba(192, 128, 129, 0) 70%);
  border-radius: 50%;
  filter: blur(70px);
  animation: liquidDrift 24s ease-in-out infinite alternate;
}

@keyframes liquidPulse {
  0% {
    transform: scale(0.95) translate(0, 0);
    opacity: 0.7;
  }
  50% {
    transform: scale(1.1) translate(-30px, 20px);
    opacity: 1;
  }
  100% {
    transform: scale(1) translate(20px, -15px);
    opacity: 0.8;
  }
}

@keyframes liquidDrift {
  0% {
    transform: scale(1) translate(0, 0);
    opacity: 0.65;
  }
  50% {
    transform: scale(1.15) translate(40px, -30px);
    opacity: 0.95;
  }
  100% {
    transform: scale(0.9) translate(-20px, 25px);
    opacity: 0.75;
  }
}

/* App Wrapper */
.app-container {
  position: relative;
  z-index: 1;
  max-width: 1600px;
  margin: 0 auto;
  padding: 0.75rem 1.75rem 2.5rem 1.75rem;
}

/* Frosted Translucent Background Film (ฟิล์มขุ่นบาง ๆ ทับพื้นหลัง ให้ริบบิ้นทองยังมองทะลุ) */
.background-film {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  backdrop-filter: blur(6px) saturate(125%);
  -webkit-backdrop-filter: blur(6px) saturate(125%);
  background:
    radial-gradient(circle at 50% 20%, rgba(255, 255, 255, 0.04) 0%, rgba(255, 240, 235, 0.12) 55%, rgba(255, 225, 215, 0.18) 100%);
}

/* Dark Theme: ฟิล์มกลางคืนเบอร์กันดี */
[data-theme="dark"] .background-film {
  backdrop-filter: blur(8px) saturate(115%);
  -webkit-backdrop-filter: blur(8px) saturate(115%);
  background:
    radial-gradient(circle at 50% 18%, rgba(46, 8, 16, 0.30) 0%, rgba(20, 6, 12, 0.72) 70%, rgba(10, 3, 6, 0.88) 100%);
}

[data-theme="dark"] .glow-orb-1 {
  background: radial-gradient(circle, rgba(255, 171, 145, 0.20) 0%, rgba(190, 18, 60, 0.12) 50%, rgba(131, 24, 67, 0) 75%);
}

[data-theme="dark"] .glow-orb-2 {
  background: radial-gradient(circle, rgba(192, 128, 129, 0.20) 0%, rgba(131, 24, 67, 0.14) 45%, rgba(88, 17, 26, 0) 70%);
}

/* Header & Branding - Locked at Top for All Apps */
.super-header {
  position: sticky;
  top: 0.5rem;
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem 1.75rem;
  background: var(--glass-base-bg);
  backdrop-filter: blur(28px) saturate(150%);
  -webkit-backdrop-filter: blur(28px) saturate(150%);
  border: var(--glass-border);
  border-radius: 24px;
  box-shadow: var(--glass-slab-shadow);
  margin-bottom: 1.25rem;
  transition: all var(--transition-fast);
}

/* Brand Section serves as Home Button */
.brand-section {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  cursor: pointer;
  user-select: none;
  transition: transform var(--transition-bounce), opacity var(--transition-fast);
}

.brand-section:hover {
  opacity: 0.94;
  transform: translateY(-1.5px);
}

.brand-section:active {
  transform: translateY(1px);
}

/* Main Logo Badge with Gold Trim */
.school-logo-wrap {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3px;
  border: 2px solid #d4af37;
  box-shadow:
    0 8px 20px rgba(46, 8, 16, 0.14),
    0 0 16px rgba(212, 175, 55, 0.30),
    inset 0 1.5px 0 rgba(255, 255, 255, 0.95);
  flex-shrink: 0;
  transition: transform var(--transition-bounce);
}

.school-logo-wrap:hover {
  transform: scale(1.08) rotate(-2deg);
}

.main-school-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-text h1 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.brand-badge {
  font-size: 0.72rem;
  padding: 0.2rem 0.65rem;
  background: rgba(131, 24, 67, 0.10);
  color: var(--primary-burgundy);
  border: 1px solid rgba(131, 24, 67, 0.28);
  border-radius: var(--radius-full);
  font-weight: 700;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8), 0 2px 8px rgba(131, 24, 67, 0.08);
}

[data-theme="dark"] .brand-badge {
  background: rgba(255, 171, 145, 0.16);
  color: var(--accent-peach);
  border-color: rgba(255, 171, 145, 0.42);
}

.brand-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.header-portal-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-left: auto;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* White Glossy Pill / Icon Buttons (ลอยเด่นตัดกับผิวกระจก) */
.icon-btn {
  background: rgba(255, 255, 255, 0.90);
  color: var(--primary-burgundy);
  border: 1.5px solid #FFFFFF;
  border-top-color: #FFFFFF;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  box-shadow:
    0 6px 16px rgba(46, 8, 16, 0.09),
    inset 0 1.5px 0 #FFFFFF;
  transition: all 0.18s cubic-bezier(0.34, 1.56, 0.64, 1);
  transform: translateY(0);
}

.icon-btn:hover {
  background: #FFFFFF;
  color: var(--primary-crimson);
  border-color: var(--accent-peach-light);
  transform: translateY(-2px);
  box-shadow:
    0 10px 22px rgba(131, 24, 67, 0.16),
    inset 0 1.5px 0 #FFFFFF;
}

.icon-btn:active {
  transform: translateY(1.5px);
  box-shadow:
    inset 0 1.5px 3px rgba(46, 8, 16, 0.12),
    0 2px 6px rgba(46, 8, 16, 0.10);
}

[data-theme="dark"] .icon-btn {
  background: rgba(255, 255, 255, 0.12);
  color: #FFE4DC;
  border-color: rgba(255, 209, 196, 0.35);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.35), inset 0 1.5px 0 rgba(255, 255, 255, 0.25);
}

[data-theme="dark"] .icon-btn:hover {
  background: rgba(255, 255, 255, 0.20);
  color: #FFFFFF;
  border-color: var(--accent-peach);
}

/* 3D Liquid Jelly Capsule Primary Button */
.primary-btn {
  background: var(--btn-jelly-bg);
  color: #FFFFFF;
  border: 1px solid var(--accent-peach);
  border-top-color: #FFFFFF;
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-full);
  font-family: inherit;
  font-size: 0.92rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: var(--btn-jelly-highlight), var(--btn-jelly-shadow);
  transition: all 0.18s cubic-bezier(0.34, 1.56, 0.64, 1);
  transform: translateY(0);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.primary-btn:hover {
  background: var(--btn-jelly-bg-hover);
  transform: translateY(-2.5px);
  box-shadow: var(--btn-3d-hover-shadow);
  filter: brightness(1.05);
}

.primary-btn:active {
  transform: translateY(2px);
  box-shadow: var(--btn-3d-active-shadow);
}

/* Hero & Search Section inside Right Workspace */
.hero-banner {
  text-align: left;
  padding: 0.5rem 0 1.5rem 0;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.9rem;
  background: rgba(255, 255, 255, 0.42);
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: var(--radius-full);
  color: var(--primary-burgundy);
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 6px 16px rgba(46, 8, 16, 0.07), inset 0 1px 0 #FFFFFF;
}

[data-theme="dark"] .hero-tag {
  background: rgba(255, 171, 145, 0.14);
  border-color: rgba(255, 171, 145, 0.42);
  color: var(--accent-peach);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.30);
}

.hero-title {
  font-size: 1.85rem;
  font-weight: 800;
  background: linear-gradient(135deg, #3A0E17 35%, #8A6470 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.4rem;
  letter-spacing: -0.02em;
}

[data-theme="dark"] .hero-title {
  background: linear-gradient(135deg, #FFF3F0 35%, #FFAB91 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 0.95rem;
  color: var(--text-muted);
  max-width: 100%;
  margin: 0 0 1.25rem 0;
}

/* Search Bar in Topbar Header Actions */
.header-search-box {
  position: relative;
  display: flex;
  align-items: center;
  width: 360px;
  max-width: 420px;
  margin: 0;
}

@media (max-width: 1100px) {
  .header-search-box {
    width: 280px;
  }
}

@media (max-width: 860px) {
  .header-search-box {
    width: 200px;
  }
}

@media (max-width: 680px) {
  .header-search-box {
    display: none;
  }
}

.header-search-field {
  width: 100%;
  padding: 0.65rem 2.8rem 0.65rem 2.6rem;
  background: rgba(255, 255, 255, 0.92);
  border: 1.5px solid rgba(255, 255, 255, 1);
  border-radius: var(--radius-full);
  color: var(--primary-deep-wine);
  font-family: inherit;
  font-size: 0.88rem;
  outline: none;
  box-shadow: 0 8px 20px rgba(46, 8, 16, 0.08), inset 0 1px 2px rgba(0, 0, 0, 0.06);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.header-search-field::placeholder {
  color: #9C7C84;
  font-size: 0.84rem;
}

.header-search-field:hover {
  background: rgba(255, 255, 255, 0.98);
  border-color: var(--accent-peach-light);
}

.header-search-field:focus {
  background: #FFFFFF;
  border-color: var(--accent-peach);
  box-shadow: 0 0 0 4px rgba(255, 171, 145, 0.28), 0 8px 20px rgba(46, 8, 16, 0.09);
}

[data-theme="dark"] .header-search-field {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 209, 196, 0.42);
  color: #FFF3F0;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.30), inset 0 1px 2px rgba(0, 0, 0, 0.20);
}

[data-theme="dark"] .header-search-field::placeholder {
  color: #E3C3CA;
}

[data-theme="dark"] .header-search-field:focus {
  background: rgba(46, 8, 16, 0.55);
  border-color: var(--accent-peach);
  box-shadow: 0 0 0 4px rgba(255, 171, 145, 0.20), 0 8px 20px rgba(0, 0, 0, 0.35);
}

.header-search-icon {
  position: absolute;
  left: 0.95rem;
  top: 50%;
  transform: translateY(-50%);
  color: #9C7C84;
  pointer-events: none;
  display: flex;
  align-items: center;
  transition: color var(--transition-fast);
}

.header-search-box:focus-within .header-search-icon {
  color: var(--primary-burgundy);
}

.header-search-shortcut {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.header-search-shortcut kbd {
  font-family: inherit;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.12rem 0.45rem;
  border-radius: var(--radius-sm);
  background: rgba(131, 24, 67, 0.07);
  border: 1px solid rgba(131, 24, 67, 0.12);
  color: #8A6470;
}

[data-theme="dark"] .header-search-shortcut kbd {
  background: rgba(255, 255, 255, 0.10);
  border-color: rgba(255, 255, 255, 0.18);
  color: #E7C9D0;
}

.header-search-clear {
  position: absolute;
  right: 2.3rem;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  padding: 0.2rem;
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  line-height: 1;
  transition: all var(--transition-fast);
}

.header-search-clear:hover {
  color: var(--primary-burgundy);
  background: rgba(131, 24, 67, 0.08);
}

.header-search-clear.visible {
  display: flex;
}

/* ==========================================================================
   2-Column Workspace Layout (Left Sidebar + Right Main Content)
   ========================================================================== */
.workspace-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 1.75rem;
  align-items: start;
}

.workspace-main {
  width: 100%;
  min-width: 0;
}

@media (max-width: 1024px) {
  .workspace-layout {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}

/* Left Sidebar Navigation */
.left-sidebar {
  position: sticky;
  top: 5.5rem;
  z-index: 50;
}

.sidebar-card {
  background: var(--glass-base-bg);
  backdrop-filter: blur(28px) saturate(150%);
  -webkit-backdrop-filter: blur(28px) saturate(150%);
  border: var(--glass-border);
  border-radius: 24px;
  box-shadow: var(--glass-slab-shadow);
  padding: 0.95rem;
}

.sidebar-title-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.6rem 0.75rem 0.6rem;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 0.6rem;
}

.sidebar-title-icon {
  display: flex;
  align-items: center;
  color: var(--primary);
}

/* Accordion Nav List */
.side-nav-accordion {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.nav-item-group {
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-fast);
}

/* Main Category Button */
.nav-main-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.7rem 0.85rem;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  color: var(--text-muted);
  font-family: inherit;
  font-size: 0.92rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
}

.nav-main-btn:hover {
  background: rgba(255, 255, 255, 0.34);
  color: var(--text-main);
  border-color: rgba(255, 255, 255, 0.65);
}

.nav-main-btn.active {
  background: var(--btn-jelly-bg);
  color: #ffffff;
  font-weight: 700;
  border: 1px solid var(--accent-peach);
  border-top-color: #FFFFFF;
  box-shadow:
    var(--btn-jelly-highlight),
    0 6px 16px rgba(159, 18, 57, 0.35);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.45);
}

.nav-btn-left {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.nav-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.nav-text {
  line-height: 1.3;
}

.nav-btn-right {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.nav-count-badge {
  font-size: 0.72rem;
  padding: 0.1rem 0.45rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.15);
  color: inherit;
  font-weight: 600;
}

.nav-main-btn:not(.active) .nav-count-badge {
  background: var(--bg-surface-hover);
  border: 1px solid var(--border-subtle);
  color: var(--text-dim);
}

.nav-chevron {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  color: inherit;
  opacity: 0.7;
}

/* Submenu Collapse (Exclusive Accordion) */
.nav-submenu-collapse {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-item-group.open .nav-submenu-collapse {
  grid-template-rows: 1fr;
}

.nav-item-group.open .nav-chevron {
  transform: rotate(180deg);
}

.nav-submenu-inner {
  overflow: hidden;
  padding: 0.3rem 0 0.3rem 1.1rem;
}

.nav-sub-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.48rem 0.75rem;
  margin: 0.15rem 0;
  background: transparent;
  border: none;
  border-left: 2px solid var(--border-subtle);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-muted);
  font-family: inherit;
  font-size: 0.84rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
}

.nav-sub-btn:hover {
  color: var(--text-main);
  border-left-color: var(--primary-burgundy);
  background: rgba(255, 255, 255, 0.34);
  padding-left: 0.95rem;
}

.nav-sub-btn.active {
  color: var(--primary-burgundy);
  font-weight: 700;
  border-left-color: var(--primary-burgundy);
  background: rgba(255, 171, 145, 0.20);
}

[data-theme="dark"] .nav-sub-btn.active {
  color: var(--accent-peach);
  border-left-color: var(--accent-peach);
  background: rgba(255, 171, 145, 0.12);
}

.sub-btn-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sub-bullet-icon {
  font-size: 0.95rem;
}

.sub-count-badge {
  font-size: 0.7rem;
  padding: 0.05rem 0.38rem;
  border-radius: var(--radius-full);
  background: var(--bg-surface-hover);
  border: 1px solid var(--border-subtle);
  color: var(--text-dim);
}

.nav-sub-btn.active .sub-count-badge {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

/* Category Channel Headers (เมื่อแสดงในกลุ่มงานหลักสูตรและการสอน) */
.category-channel-header {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.25rem;
  margin-top: 1.25rem;
  margin-bottom: 0.25rem;
  background: var(--glass-base-bg);
  backdrop-filter: blur(22px) saturate(150%);
  -webkit-backdrop-filter: blur(22px) saturate(150%);
  border-radius: 20px;
  border: var(--glass-border);
  border-left: 4.5px solid var(--primary-burgundy);
  box-shadow: var(--glass-slab-shadow);
  transition: all var(--transition-fast);
}

.category-channel-header:first-of-type {
  margin-top: 0;
}

.channel-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.channel-icon {
  font-size: 1.3rem;
  line-height: 1;
}

.channel-title h3 {
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 0;
}

.channel-tag {
  font-size: 0.75rem;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.channel-tag.basic {
  background: rgba(131, 24, 67, 0.10);
  color: var(--primary-burgundy);
  border: 1px solid rgba(131, 24, 67, 0.24);
}

.channel-tag.additional {
  background: rgba(212, 175, 55, 0.16);
  color: #8A6A10;
  border: 1px solid rgba(212, 175, 55, 0.40);
}

.channel-tag.project-proposals {
  background: rgba(192, 128, 129, 0.18);
  color: #8A4A4B;
  border: 1px solid rgba(192, 128, 129, 0.42);
}

.channel-tag.project-reports {
  background: rgba(190, 18, 60, 0.10);
  color: var(--primary-crimson);
  border: 1px solid rgba(190, 18, 60, 0.26);
}

.channel-tag.memorandums {
  background: rgba(124, 45, 83, 0.12);
  color: #7C2D53;
  border: 1px solid rgba(124, 45, 83, 0.28);
}

.channel-tag.activity-photos {
  background: rgba(255, 171, 145, 0.22);
  color: #A24A2C;
  border: 1px solid rgba(255, 171, 145, 0.55);
}

.channel-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* App Showcase Grid */
.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 1.5rem;
}

/* App Card Design - TIER 2 Liquid Iridescent Glass */
.app-card {
  background: var(--glass-card-bg);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border: var(--glass-border);
  border-radius: 22px;
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--glass-slab-shadow);
  transition: all 0.28s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  overflow: hidden;
}

/* แสงสะท้อนทรงเฉียงบนผิวกระจก (Glass Specular Sheen) */
.app-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 45%;
  background: var(--glass-sheen);
  border-radius: 22px 22px 60% 60% / 22px 22px 15% 15%;
  pointer-events: none;
  z-index: 0;
}

/* แสงหักเหอุ่นพีช-โอลด์โรสที่มุมล่างขวา (Prismatic Caustics) */
.app-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 85% at 88% 104%, rgba(255, 171, 145, 0.20) 0%, rgba(214, 140, 152, 0.10) 42%, rgba(255, 255, 255, 0) 68%);
  pointer-events: none;
  z-index: 0;
}

.app-card > * {
  position: relative;
  z-index: 1;
}

.app-card:hover {
  transform: translateY(-6px) scale(1.012);
  background: var(--glass-card-hover-bg);
  border: var(--glass-border-hover);
  box-shadow: var(--glass-card-hover-shadow);
}

.card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1.2rem;
}

.app-icon-box {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 1.6rem;
  border: 1px solid rgba(255, 255, 255, 0.55);
  box-shadow:
    0 10px 22px rgba(46, 8, 16, 0.18),
    inset 0 2px 2px rgba(255, 255, 255, 0.55),
    inset 0 -3px 6px rgba(0, 0, 0, 0.18);
  flex-shrink: 0;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.28);
}

.card-badges {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.4rem;
}

.app-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  background: rgba(212, 175, 55, 0.16);
  color: #8A6A10;
  border: 1px solid rgba(212, 175, 55, 0.38);
}

[data-theme="dark"] .app-badge {
  color: var(--accent-gold-light);
  background: rgba(212, 175, 55, 0.20);
}

/* ป้าย/การ์ดของแอปที่ยังไม่พร้อมใช้งาน (placeholder) */
.app-badge.coming-soon-badge {
  background: rgba(148, 163, 184, 0.18);
  color: #94a3b8;
  border-color: rgba(148, 163, 184, 0.35);
}

.app-card.coming-soon {
  opacity: 0.78;
}

.app-card.coming-soon:hover {
  transform: none;
  border-color: var(--border-subtle);
  box-shadow: var(--shadow-sm);
}

/* แจ้งเตือนลอยเมื่อกดเปิดแอปที่ยังไม่พร้อมใช้งาน */
.runner-notice {
  position: fixed;
  left: 50%;
  bottom: 2rem;
  transform: translateX(-50%) translateY(1rem);
  max-width: 90vw;
  background: rgba(46, 8, 16, 0.94);
  color: #FFFFFF;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 171, 145, 0.35);
  box-shadow: 0 10px 30px rgba(46, 8, 16, 0.35);
  z-index: 3000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.runner-notice.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.mode-badge {
  font-size: 0.7rem;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.card-body h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.5rem;
  line-height: 1.4;
}

.card-body p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 1.25rem;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}

.tag-pill {
  font-size: 0.75rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.34);
  border: 1px solid rgba(255, 255, 255, 0.62);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

[data-theme="dark"] .tag-pill {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 209, 196, 0.22);
  color: var(--text-muted);
}

.card-actions {
  display: flex;
  gap: 0.6rem;
  margin-top: auto;
}

.card-launch-btn {
  flex: 1;
  background: var(--btn-jelly-bg);
  color: #FFFFFF;
  border: 1px solid var(--accent-peach);
  border-top-color: #FFFFFF;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-full);
  font-family: inherit;
  font-size: 0.92rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  box-shadow: var(--btn-jelly-highlight), var(--btn-jelly-shadow);
  transition: all 0.18s cubic-bezier(0.34, 1.56, 0.64, 1);
  transform: translateY(0);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.card-launch-btn:hover {
  background: var(--btn-jelly-bg-hover);
  transform: translateY(-2.5px);
  box-shadow: var(--btn-3d-hover-shadow);
  filter: brightness(1.05);
}

.card-launch-btn:active {
  transform: translateY(2px);
  box-shadow: var(--btn-3d-active-shadow);
}

.card-ext-btn {
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.90);
  color: var(--primary-burgundy);
  border: 1.5px solid #FFFFFF;
  border-top-color: #FFFFFF;
  border-radius: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  box-shadow:
    0 6px 16px rgba(46, 8, 16, 0.09),
    inset 0 1.5px 0 #FFFFFF;
  transition: all 0.18s cubic-bezier(0.34, 1.56, 0.64, 1);
  transform: translateY(0);
}

.card-ext-btn:hover {
  background: #FFFFFF;
  color: var(--primary-crimson);
  border-color: var(--accent-peach-light);
  transform: translateY(-2px);
  box-shadow:
    0 10px 22px rgba(131, 24, 67, 0.16),
    inset 0 1.5px 0 #FFFFFF;
}

.card-ext-btn:active {
  transform: translateY(1.5px);
  box-shadow:
    inset 0 1.5px 3px rgba(46, 8, 16, 0.12),
    0 2px 6px rgba(46, 8, 16, 0.10);
}

[data-theme="dark"] .card-ext-btn {
  background: rgba(255, 255, 255, 0.12);
  color: #FFE4DC;
  border-color: rgba(255, 209, 196, 0.35);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.35), inset 0 1.5px 0 rgba(255, 255, 255, 0.25);
}

[data-theme="dark"] .card-ext-btn:hover {
  background: rgba(255, 255, 255, 0.20);
  color: #FFFFFF;
  border-color: var(--accent-peach);
}

/* Empty State */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem 2rem;
  background: var(--glass-card-bg);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border-radius: 22px;
  border: 1.5px dashed rgba(255, 255, 255, 0.85);
  box-shadow: var(--glass-slab-shadow);
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: var(--text-dim);
}

/* =========================================
   IN-APP RUNNER (WORKSPACE EMBEDDED)
   Locked topbar and locked sidebar remain visible
   ========================================= */
.app-runner-overlay {
  display: none;
  flex-direction: column;
  width: 100%;
  height: calc(100vh - 8.5rem);
  min-height: 720px;
  background: var(--glass-base-bg);
  backdrop-filter: blur(28px) saturate(150%);
  -webkit-backdrop-filter: blur(28px) saturate(150%);
  border: var(--glass-border);
  border-radius: 24px;
  box-shadow: var(--glass-slab-shadow);
  overflow: hidden;
  position: relative;
  transition: all var(--transition-normal);
}

.app-runner-overlay.active {
  display: flex;
}

/* True Fullscreen Mode when requested */
.app-runner-overlay:fullscreen {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 99999;
  border-radius: 0;
}

/* =========================================
   WO#34: Universal 16:9 Widescreen Workspace
   เมื่อมีแอปกำลังทำงาน (body.has-running-app)
   ซ่อน Sidebar และขยายพื้นที่ทำงานเต็มหน้าจอ
   ========================================= */
body.has-running-app .left-sidebar {
  display: none !important;
}

body.has-running-app .workspace-layout {
  grid-template-columns: 1fr !important;
  gap: 0 !important;
}

body.has-running-app .app-runner-overlay {
  height: calc(100vh - 6.5rem) !important;
  /* 🔒 ล็อกสัดส่วน 16:9 สำหรับตัว iframe overlay */
  max-width: calc((100vh - 6.5rem) * 16 / 9) !important;
  margin-left: auto !important;
  margin-right: auto !important;
  min-height: 0 !important;
}

/* Hidden Utility for Hero & Apps Grid */
.hero-banner.hidden,
.apps-grid.hidden {
  display: none !important;
}

/* Runner Header Controls integrated into .super-header */
.runner-header-center {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  margin: 0 1.5rem;
}

.runner-header-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.4rem 1.1rem;
  background: rgba(255, 255, 255, 0.42);
  border: 1.5px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-full);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: inset 0 1.5px 0 rgba(255, 255, 255, 0.9), 0 6px 18px rgba(46, 8, 16, 0.08);
  animation: fadeIn 0.25s ease-out;
}

[data-theme="dark"] .runner-header-pill {
  background: rgba(255, 255, 255, 0.10);
  border-color: rgba(255, 209, 196, 0.28);
  box-shadow: inset 0 1.5px 0 rgba(255, 255, 255, 0.18), 0 6px 18px rgba(0, 0, 0, 0.35);
}

.runner-header-icon {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.runner-header-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
  white-space: nowrap;
}

.runner-header-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  animation: fadeIn 0.25s ease-out;
}

.close-app-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 1rem;
  background: rgba(190, 18, 60, 0.10);
  border: 1.5px solid rgba(190, 18, 60, 0.28);
  color: var(--primary-crimson);
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.close-app-btn:hover {
  background: var(--primary-crimson);
  color: #ffffff;
  border-color: var(--primary-crimson);
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(190, 18, 60, 0.35);
}

[data-theme="dark"] .close-app-btn {
  background: rgba(225, 29, 72, 0.18);
  border-color: rgba(251, 113, 133, 0.38);
  color: #FB7185;
}

/* Runner Viewport Container */
.runner-viewport {
  flex: 1;
  position: relative;
  background: #000;
  overflow: hidden;
}

.runner-iframe {
  width: 100%;
  height: 100%;
  border: none;
  background: #ffffff;
}

/* Loading & Fallback Banners */
.runner-loading-indicator {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, #831843, #BE123C, #FFAB91, #D4AF37);
  background-size: 200% 100%;
  animation: loadingAnim 1.5s infinite linear;
  display: none;
}

@keyframes loadingAnim {
  0% { background-position: 0% 0; }
  100% { background-position: 200% 0; }
}

.runner-fallback-card {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(28px) saturate(150%);
  -webkit-backdrop-filter: blur(28px) saturate(150%);
  border: var(--glass-border);
  border-radius: 24px;
  padding: 2.5rem;
  text-align: center;
  max-width: 480px;
  box-shadow: var(--glass-slab-shadow);
  display: none;
}

[data-theme="dark"] .runner-fallback-card {
  background: rgba(46, 8, 16, 0.72);
}

.runner-fallback-card.visible {
  display: block;
}

/* Modal for Adding New App */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(46, 8, 16, 0.42);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(28px) saturate(150%);
  -webkit-backdrop-filter: blur(28px) saturate(150%);
  border: var(--glass-border);
  border-radius: 26px;
  width: 100%;
  max-width: 580px;
  padding: 2rem;
  box-shadow: var(--glass-slab-shadow);
}

[data-theme="dark"] .modal-card {
  background: rgba(46, 8, 16, 0.78);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.modal-header h3 {
  font-size: 1.3rem;
  font-weight: 700;
}

.form-group {
  margin-bottom: 1.2rem;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.86);
  border: 1.5px solid rgba(255, 255, 255, 0.95);
  border-radius: 14px;
  color: var(--primary-deep-wine);
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  box-shadow: inset 0 1px 3px rgba(46, 8, 16, 0.07);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  border-color: var(--accent-peach);
  box-shadow: 0 0 0 4px rgba(255, 171, 145, 0.26);
}

[data-theme="dark"] .form-control {
  background: rgba(255, 255, 255, 0.10);
  border-color: rgba(255, 209, 196, 0.28);
  color: #FFF3F0;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.30);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

/* ===== Pinned Apps (ปักหมุดการ์ดงานย่อย) ===== */
.card-top-right {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.card-pin-btn {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.85);
  color: var(--text-muted);
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(46, 8, 16, 0.07);
  transition: all 0.18s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.card-pin-btn:hover {
  transform: scale(1.08);
  border-color: rgba(212, 175, 55, 0.65);
  color: var(--accent-gold);
  box-shadow: 0 0 14px rgba(212, 175, 55, 0.35);
}

.card-pin-btn.is-pinned {
  background: rgba(212, 175, 55, 0.16);
  border-color: rgba(212, 175, 55, 0.7);
  color: var(--accent-amber);
  box-shadow: 0 0 14px rgba(245, 158, 11, 0.5), inset 0 0 8px rgba(245, 158, 11, 0.22);
}

.card-pin-btn.is-pinned svg {
  fill: currentColor;
  stroke: currentColor;
}

.app-card.is-pinned {
  border-color: rgba(212, 175, 55, 0.45);
  box-shadow: var(--shadow-sm), 0 0 22px rgba(212, 175, 55, 0.22);
}

.app-card.is-pinned:hover {
  border-color: rgba(245, 158, 11, 0.7);
  box-shadow: var(--shadow-md), 0 0 28px rgba(245, 158, 11, 0.32);
}

.pinned-section-header {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.25rem;
  margin-bottom: 0.25rem;
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.20), rgba(255, 255, 255, 0.32));
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  border-radius: 20px;
  border: 1.5px solid rgba(212, 175, 55, 0.45);
  border-left: 4.5px solid var(--accent-gold);
  box-shadow: var(--glass-slab-shadow);
}

.pinned-title {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.pinned-icon {
  font-size: 1.25rem;
  line-height: 1;
}

.pinned-title h3 {
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 0;
}

.pinned-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.7rem;
  border-radius: var(--radius-full);
  background: rgba(212, 175, 55, 0.18);
  color: var(--accent-amber);
  border: 1px solid rgba(212, 175, 55, 0.45);
}

.pinned-divider {
  grid-column: 1 / -1;
  height: 1px;
  margin: 0.35rem 0 0.5rem;
  background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.45), transparent);
}

/* Responsive Media Queries */
@media (max-width: 768px) {
  .app-container {
    padding: 1rem;
  }
  .super-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  .header-actions {
    width: 100%;
    justify-content: space-between;
  }
  .hero-title {
    font-size: 1.8rem;
  }
  .apps-grid {
    grid-template-columns: 1fr;
  }
  .runner-url-badge {
    display: none;
  }
}

/* Footer: พัฒนาโดย KruRamin ชิดขอบซ้าย */
.hub-footer {
  width: 100%;
  padding: 1.5rem 0 0.5rem 0;
  margin-top: 2rem;
  border-top: 1px solid rgba(131, 24, 67, 0.12);
  display: flex;
  justify-content: flex-start;
  align-items: center;
  color: var(--text-dim);
  font-size: 0.88rem;
  letter-spacing: 0.02em;
}

[data-theme="dark"] .hub-footer {
  border-top-color: rgba(255, 209, 196, 0.18);
}

.footer-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ==========================================================================
   AI Fleet Status Pills (TypeSafe · Gemini) — Liquid Glass Header Edition
   ========================================================================== */
.ai-team-group {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.34);
  padding: 3px 6px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow: inset 0 1px 0 #FFFFFF, 0 4px 12px rgba(46, 8, 16, 0.06);
}

.typesafe-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: rgba(131, 24, 67, 0.08);
  border: 1px solid rgba(131, 24, 67, 0.22);
  border-radius: var(--radius-full);
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--primary-burgundy);
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: all 0.25s ease;
  user-select: none;
  white-space: nowrap;
}

.typesafe-status-pill:hover {
  background: rgba(131, 24, 67, 0.14);
  border-color: rgba(131, 24, 67, 0.40);
  box-shadow: 0 0 12px rgba(131, 24, 67, 0.16);
}

.typesafe-status-pill.gemini-pill {
  background: rgba(255, 171, 145, 0.18);
  border-color: rgba(255, 171, 145, 0.50);
  color: #A24A2C;
}

.typesafe-status-pill.gemini-pill:hover {
  background: rgba(255, 171, 145, 0.28);
  border-color: rgba(255, 171, 145, 0.70);
  box-shadow: 0 0 12px rgba(255, 171, 145, 0.28);
}

.typesafe-status-pill.offline {
  background: rgba(190, 18, 60, 0.10) !important;
  border-color: rgba(190, 18, 60, 0.30) !important;
  color: var(--primary-crimson) !important;
}

.typesafe-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--primary-burgundy);
  box-shadow: 0 0 7px rgba(131, 24, 67, 0.65);
  animation: pulseDot 2s infinite ease-in-out;
}

.typesafe-dot.gemini-dot {
  background-color: #E8734A;
  box-shadow: 0 0 7px #E8734A;
}

.typesafe-status-pill.offline .typesafe-dot {
  background-color: var(--primary-crimson) !important;
  box-shadow: 0 0 7px var(--primary-crimson) !important;
  animation: none;
}

[data-theme="dark"] .ai-team-group {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 209, 196, 0.24);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16), 0 4px 12px rgba(0, 0, 0, 0.30);
}

[data-theme="dark"] .typesafe-status-pill {
  background: rgba(255, 171, 145, 0.18);
  border-color: rgba(255, 171, 145, 0.52);
  color: #FFD8CC;
}

[data-theme="dark"] .typesafe-status-pill.gemini-pill {
  background: rgba(255, 171, 145, 0.20);
  border-color: rgba(255, 171, 145, 0.58);
  color: #FFD1C4;
}

[data-theme="dark"] .typesafe-dot {
  background-color: #FFC0AC;
  box-shadow: 0 0 8px #FFC0AC;
}

[data-theme="dark"] .typesafe-label {
  color: #FFE4DC;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.85); }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Dark Theme: ปรับผิวกระจกของการ์ดที่ปักหมุด */
[data-theme="dark"] .pinned-section-header {
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.18), rgba(46, 8, 16, 0.34));
  border-color: rgba(212, 175, 55, 0.42);
}

[data-theme="dark"] .pinned-badge {
  color: var(--accent-gold-light);
}

[data-theme="dark"] .app-card.is-pinned {
  border-color: rgba(212, 175, 55, 0.50);
  box-shadow: var(--glass-slab-shadow), 0 0 24px rgba(212, 175, 55, 0.20);
}

/* ปุ่มของแอปที่ยังไม่พร้อมใช้งาน (placeholder) — ปิดการใช้งาน ไม่มีเงา 3 มิติ */
.app-card.coming-soon .card-launch-btn,
.card-launch-btn.is-disabled {
  background: linear-gradient(180deg, rgba(168, 146, 152, 0.55) 0%, rgba(138, 100, 112, 0.55) 100%);
  border-color: rgba(255, 255, 255, 0.45);
  border-top-color: rgba(255, 255, 255, 0.70);
  color: rgba(255, 255, 255, 0.92);
  cursor: not-allowed;
  transform: translateY(0);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.30), 0 2px 0 rgba(88, 17, 26, 0.25);
  text-shadow: none;
  filter: none;
}

.app-card.coming-soon .card-launch-btn:hover,
.card-launch-btn.is-disabled:hover {
  background: linear-gradient(180deg, rgba(168, 146, 152, 0.55) 0%, rgba(138, 100, 112, 0.55) 100%);
  transform: translateY(0);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.30), 0 2px 0 rgba(88, 17, 26, 0.25);
  filter: none;
}

[data-theme="dark"] .category-channel-header {
  border-left-color: var(--accent-peach);
}

[data-theme="dark"] .nav-main-btn:hover {
  background: rgba(255, 255, 255, 0.10);
  border-color: rgba(255, 209, 196, 0.24);
}