/* ==========================================================================
   Surveys VNPT HIS - Unified Portal & Login Style Sheet
   ========================================================================== */

:root {
  --font-primary: 'Be Vietnam Pro', system-ui, -apple-system, sans-serif;
  --font-heading: 'Be Vietnam Pro', var(--font-primary);

  /* Color Palette (HSL) */
  --hue-primary: 215; /* VNPT Blue Hue */
  --hue-accent: 185;  /* Cyan/Teal Accent Hue */

  --color-bg: #0b0f19; /* Align with dark-theme bg-primary in survey.html */
  --color-surface: hsla(var(--hue-primary), 30%, 12%, 0.45);
  --color-surface-border: hsla(var(--hue-primary), 40%, 35%, 0.25);
  --color-surface-hover: hsla(var(--hue-primary), 30%, 18%, 0.65);
  
  --color-text-primary: #f3f4f6;
  --color-text-secondary: #9ca3af;
  --color-text-muted: #6b7280;

  --color-primary: #3b82f6; /* Align with survey.html accent-color */
  --color-primary-hover: #60a5fa;
  --color-primary-glow: rgba(59, 130, 246, 0.35);

  --color-accent: #06b6d4;
  --color-accent-hover: #22d3ee;
  
  --color-danger: #ef4444;
  --color-danger-bg: rgba(239, 68, 68, 0.15);
  --color-danger-border: rgba(239, 68, 68, 0.3);

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 8px 32px 0 rgba(0, 6, 20, 0.45);
  --shadow-lg: 0 16px 48px 0 rgba(0, 6, 20, 0.65);
  --glass-blur: 24px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-primary);
  font-size: 16px;
  background-color: var(--color-bg);
  overflow-x: hidden;
  height: 100%;
}

/* Base Body Style - Reset Flex Centering */
body {
  min-height: 100%;
  position: relative;
  background-color: var(--color-bg);
  color: var(--color-text-primary);
}

/* 1. Login Layout Scoped Styles */
body.login-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

#app-container.login-container {
  width: 100%;
  max-width: 460px;
  padding: 1.5rem;
  z-index: 10;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Background dynamic glow blobs */
.bg-glow-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  overflow: hidden;
}

.glow-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.25;
  mix-blend-mode: screen;
  pointer-events: none;
}

.blob-1 {
  top: -10%;
  left: -10%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, hsl(var(--hue-primary), 100%, 40%) 0%, transparent 70%);
  animation: float-blob 25s infinite alternate ease-in-out;
}

.blob-2 {
  bottom: -15%;
  right: -10%;
  width: 60vw;
  height: 60vw;
  background: radial-gradient(circle, hsl(var(--hue-accent), 90%, 35%) 0%, transparent 70%);
  animation: float-blob 30s infinite alternate-reverse ease-in-out;
}

.blob-3 {
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40vw;
  height: 40vw;
  background: radial-gradient(circle, hsl(270, 80%, 40%) 0%, transparent 70%);
  animation: float-blob 20s infinite alternate ease-in-out;
}

@keyframes float-blob {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(5%, 10%) scale(1.1); }
  100% { transform: translate(-5%, -5%) scale(0.95); }
}

.glass-card {
  background: var(--color-surface);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--color-surface-border);
  border-radius: 24px;
  box-shadow: var(--shadow-md);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
              box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.4s ease;
}

.glass-card:hover {
  border-color: hsla(var(--hue-primary), 70%, 50%, 0.35);
  box-shadow: var(--shadow-lg), 0 0 30px hsla(var(--hue-primary), 100%, 55%, 0.1);
}

.auth-section {
  width: 100%;
  max-width: 460px;
  perspective: 1000px;
}

#login-card {
  padding: 3rem 2.5rem;
  width: 100%;
}

.brand-header {
  text-align: center;
  margin-bottom: 2.2rem;
}

.logo-wrapper {
  width: 84px;
  height: 84px;
  margin: 0 auto 1.2rem;
  position: relative;
}

.vnpt-logo {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 0 15px var(--color-primary-glow));
}

.brand-name {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 2.2rem;
  letter-spacing: -1px;
  color: var(--color-text-primary);
  line-height: 1.2;
}

.brand-name span {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-subtitle {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin-top: 0.5rem;
  font-weight: 400;
}

/* Toast styling */
.toast {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background-color: var(--color-danger-bg);
  border: 1px solid var(--color-danger-border);
  padding: 0.85rem 1.2rem;
  border-radius: 12px;
  margin-bottom: 1.5rem;
  font-size: 0.88rem;
  line-height: 1.4;
  color: var(--color-text-primary);
  animation: slide-in 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.toast-icon {
  font-size: 1.1rem;
}

.toast-text {
  font-weight: 500;
}

.hidden {
  display: none !important;
}

@keyframes slide-in {
  from { transform: translateY(-10px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* Input Fields */
.input-group {
  margin-bottom: 1.6rem;
}

.input-wrapper {
  position: relative;
  width: 100%;
}

.form-input {
  width: 100%;
  padding: 1.1rem 1.2rem;
  padding-top: 1.6rem;
  padding-bottom: 0.6rem;
  background-color: hsla(var(--hue-primary), 20%, 8%, 0.6);
  border: 1.5px solid var(--color-surface-border);
  border-radius: 14px;
  color: var(--color-text-primary);
  font-family: var(--font-primary);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease;
}

.form-label {
  position: absolute;
  left: 1.2rem;
  top: 1.1rem;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  font-weight: 400;
  pointer-events: none;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), 
              font-size 0.25s cubic-bezier(0.16, 1, 0.3, 1), 
              color 0.25s ease;
  transform-origin: left top;
}

.form-input:focus ~ .form-label,
.form-input:not(:placeholder-shown) ~ .form-label {
  transform: translateY(-0.7rem) scale(0.8);
  color: var(--color-primary);
}

.form-input:focus {
  border-color: var(--color-primary);
  background-color: hsla(var(--hue-primary), 20%, 6%, 0.85);
  box-shadow: 0 0 16px rgba(59, 130, 246, 0.15);
}

.input-highlight {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transition: width 0.3s ease, left 0.3s ease;
  pointer-events: none;
}

.form-input:focus ~ .input-highlight {
  width: 100%;
  left: 0;
}

.toggle-password {
  position: absolute;
  right: 1.2rem;
  top: 50%;
  transform: translateY(-50%);
  cursor: pointer;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  transition: color 0.2s ease;
  padding: 0.25rem;
  z-index: 5;
}

.toggle-password:hover {
  color: var(--color-text-primary);
}

.eye-icon {
  width: 20px;
  height: 20px;
}

.field-error {
  display: block;
  font-size: 0.78rem;
  color: var(--color-danger);
  margin-top: 0.35rem;
  margin-left: 0.5rem;
  font-weight: 500;
  min-height: 16px;
}

.shake {
  animation: shake-card 0.4s ease-in-out;
}

@keyframes shake-card {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-8px); }
  40%, 80% { transform: translateX(8px); }
}

.form-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  font-size: 0.85rem;
}

.remember-me {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  color: var(--color-text-secondary);
  user-select: none;
}

.remember-me input {
  display: none;
}

.custom-checkbox {
  width: 18px;
  height: 18px;
  border: 1.5px solid var(--color-surface-border);
  border-radius: 6px;
  display: inline-block;
  position: relative;
  transition: border-color 0.2s, background-color 0.2s;
}

.remember-me:hover .custom-checkbox {
  border-color: var(--color-primary);
}

.remember-me input:checked + .custom-checkbox {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.remember-me input:checked + .custom-checkbox::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 2px;
  width: 5px;
  height: 9px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.forgot-pass-link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.forgot-pass-link:hover {
  color: var(--color-primary-hover);
  text-decoration: underline;
}

.btn-primary {
  width: 100%;
  padding: 1.1rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border: none;
  border-radius: 14px;
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.05rem;
  cursor: pointer;
  box-shadow: 0 4px 16px var(--color-primary-glow);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.8rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px var(--color-primary-glow), 0 0 15px rgba(6, 182, 212, 0.4);
  filter: brightness(1.15);
}

.btn-primary:active {
  transform: translateY(1px);
}

.btn-loader {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.spinner {
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #FFFFFF;
  animation: spin 0.8s linear infinite;
  flex-shrink: 0;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.card-footer {
  margin-top: 2.5rem;
  text-align: center;
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

.footer-links {
  margin-top: 0.6rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.6rem;
}

.footer-links a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--color-text-secondary);
}

.dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: var(--color-text-muted);
  display: inline-block;
}


/* 2. Portal Layout Scoped Styles (main.html) */
body.portal-body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--color-bg);
}

#app-container.portal-container {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  padding: 2rem 3.5rem;
  flex-grow: 1;
  z-index: 10;
  display: block; /* Override flex */
  box-sizing: border-box;
}

.dashboard-section {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
  animation: fade-up 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.dash-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 2rem;
  border-radius: 20px;
  width: 100%;
}

.dash-brand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.vnpt-logo-mini {
  width: 38px;
  height: 38px;
}

.user-profile {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.user-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #FFF;
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  border: 2px solid var(--color-surface-border);
}

.user-info {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}

.user-name {
  font-size: 0.9rem;
  font-weight: 600;
}

.user-role {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

.btn-secondary {
  background: transparent;
  border: 1.5px solid var(--color-surface-border);
  color: var(--color-text-secondary);
  padding: 0.5rem 1.1rem;
  border-radius: 10px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.2s ease;
  margin-left: 1rem;
}

.btn-secondary:hover {
  background: hsla(0, 0%, 100%, 0.08);
  color: var(--color-text-primary);
  border-color: var(--color-text-secondary);
}

/* Welcome Banner */
.welcome-banner {
  padding: 2.2rem 2.5rem;
  border-radius: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  background: radial-gradient(100% 100% at 0% 0%, hsla(var(--hue-primary), 100%, 45%, 0.1) 0%, transparent 100%), var(--color-surface);
}

.welcome-stats {
  display: flex;
  gap: 1.5rem;
}

.stat-box {
  background: hsla(var(--hue-primary), 30%, 8%, 0.5);
  border: 1px solid var(--color-surface-border);
  padding: 1rem 1.5rem;
  border-radius: 16px;
  text-align: center;
  min-width: 140px;
}

.stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-accent);
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* 3. Horizontal Menu Dock Styles (New Navigation UX) */
.portal-menu-dock {
  display: flex;
  gap: 0.6rem;
  overflow-x: auto;
  padding: 0.6rem;
  background: hsla(var(--hue-primary), 30%, 8%, 0.5);
  border: 1.5px solid var(--color-surface-border);
  border-radius: 16px;
  margin-bottom: 1.5rem;
  scrollbar-width: thin;
  scrollbar-color: var(--color-primary) transparent;
}

.portal-menu-dock::-webkit-scrollbar {
  height: 6px;
}

.portal-menu-dock::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: 3px;
}

.dock-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.25rem;
  border-radius: 12px;
  background: transparent;
  border: 1.5px solid transparent;
  color: var(--color-text-secondary);
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.9rem;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease-in-out;
}

.dock-item:not(.active-dock-item):hover {
  background: hsla(var(--hue-primary), 20%, 25%, 0.25);
  color: var(--color-text-primary);
  border-color: hsla(var(--hue-primary), 40%, 35%, 0.3);
}

.dock-item.active-dock-item {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #FFFFFF;
  font-weight: 600;
  box-shadow: 0 4px 12px var(--color-primary-glow);
  border-color: transparent;
  transition: transform 0.2s, filter 0.2s;
}

.dock-item.active-dock-item:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.dock-item.disabled-dock-item {
  opacity: 0.55;
  cursor: not-allowed;
}

.dock-item.disabled-dock-item:hover {
  background: transparent;
  border-color: transparent;
  color: var(--color-text-secondary);
}

/* Interactive Detail Card Styles */
.portal-detail-card {
  padding: 2.5rem;
  border-radius: 24px;
  background: var(--color-surface);
  border: 1.5px solid var(--color-surface-border);
  backdrop-filter: blur(var(--glass-blur));
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  box-shadow: var(--shadow-md);
  animation: fade-in 0.3s ease-out;
}

@keyframes fade-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.detail-header {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.detail-icon {
  font-size: 2.2rem;
  width: 60px;
  height: 60px;
  border-radius: 16px;
  background-color: hsla(var(--hue-primary), 20%, 8%, 0.5);
  border: 1.5px solid var(--color-surface-border);
  display: flex;
  justify-content: center;
  align-items: center;
}

.detail-title h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: var(--color-text-primary);
}

.detail-status {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.75px;
}

.status-active {
  color: #22c55e;
}

.status-inactive {
  color: var(--color-text-muted);
}

.detail-desc {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  max-width: 800px;
}

.detail-actions {
  margin-top: 0.5rem;
  display: flex;
}

.btn-detail-action {
  padding: 0.9rem 2.2rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-detail-action.active-action {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #FFFFFF;
  box-shadow: 0 4px 12px var(--color-primary-glow);
}

.btn-detail-action.active-action:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px var(--color-primary-glow), 0 0 15px rgba(6, 182, 212, 0.4);
}

.btn-detail-action.active-action:active {
  transform: translateY(1px);
}

.btn-detail-action.inactive-action {
  background: hsla(0, 0%, 100%, 0.05);
  border: 1.5px solid var(--color-surface-border);
  color: var(--color-text-muted);
  cursor: not-allowed;
}

/* 4. Grid/List View Mode & View Toggler Styles */
#list-view-container {
  display: grid !important;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 24px;
  margin-bottom: 2rem;
}

.portal-list-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.2rem;
  padding: 2.2rem 1.8rem;
  border-radius: 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-surface-border);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  justify-content: space-between;
  height: 410px; /* Make them uniform square/rectangular boxes */
  box-sizing: border-box;
}

.portal-list-item:hover {
  border-color: hsla(var(--hue-primary), 60%, 45%, 0.35);
  background: var(--color-surface-hover);
  box-shadow: var(--shadow-sm), 0 0 20px hsla(var(--hue-primary), 100%, 55%, 0.05);
}

.list-item-icon {
  font-size: 2.5rem;
  width: 72px;
  height: 72px;
  border-radius: 20px;
  background-color: hsla(var(--hue-primary), 20%, 8%, 0.5);
  border: 1px solid var(--color-surface-border);
  display: flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
}

.list-item-content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  align-items: center;
  width: 100%;
}

.list-item-title-row {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
}

.list-item-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text-primary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.list-item-desc {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: center;
  margin-top: 5px;
}

.list-item-action {
  width: 100%;
  margin-top: auto;
  flex-shrink: 0;
}

.btn-list-action {
  width: 100%;
  justify-content: center;
  padding: 0.8rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  white-space: nowrap;
}

.btn-list-action.active-action {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #FFFFFF;
  box-shadow: 0 4px 10px var(--color-primary-glow);
}

.btn-list-action.active-action:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 14px var(--color-primary-glow), 0 0 10px rgba(6, 182, 212, 0.3);
}

.btn-list-action.active-action:active {
  transform: translateY(1px);
}

.btn-list-action.inactive-action {
  background: hsla(0, 0%, 100%, 0.05);
  border: 1.5px solid var(--color-surface-border);
  color: var(--color-text-muted);
  cursor: not-allowed;
}

/* View Mode Toggler Styles */
.view-mode-toggler {
  display: flex;
  gap: 0.25rem;
  padding: 0.25rem;
  border-radius: 12px;
  border: 1px solid var(--color-surface-border);
  background: hsla(var(--hue-primary), 30%, 6%, 0.45);
  backdrop-filter: blur(8px);
}

.view-mode-btn {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 1rem;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--color-text-secondary);
  font-family: var(--font-primary);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.view-mode-btn:hover {
  color: var(--color-text-primary);
  background: hsla(var(--hue-primary), 20%, 20%, 0.2);
}

.view-mode-btn.active {
  background: var(--color-surface-hover);
  color: var(--color-text-primary);
  border: 1px solid var(--color-surface-border);
  box-shadow: var(--shadow-sm);
}

/* Responsive Styles */
@media (max-width: 768px) {
  #app-container.portal-container {
    padding: 1.5rem 1rem;
  }
  
  .welcome-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: 1.8rem 1.5rem;
  }
  
  .welcome-stats {
    width: 100%;
  }
  
  .stat-box {
    flex: 1;
    min-width: unset;
  }
  
  .dash-header {
    padding: 1rem;
  }
  
  .user-info {
    display: none; /* Hide user name on small screens */
  }

  .portal-detail-card {
    padding: 1.5rem;
  }

  .btn-detail-action {
    width: 100%;
    justify-content: center;
  }

  .portal-list-item {
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem;
    gap: 1rem;
  }
  
  .list-item-action {
    width: 100%;
  }
  
  .btn-list-action {
    width: 100%;
    justify-content: center;
  }
}

/* 5. Theme Toggle Button & Light Theme Definitions */
.btn-theme-toggle {
  background: transparent;
  border: 1.5px solid var(--color-surface-border);
  color: var(--color-text-secondary);
  width: 40px;
  height: 40px;
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.1rem;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.btn-theme-toggle:hover {
  background: hsla(0, 0%, 100%, 0.08);
  color: var(--color-text-primary);
  border-color: var(--color-text-secondary);
}

.floating-theme-toggle {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 100;
}

/* Light Theme Variable Overrides */
body.light-theme {
  --color-bg: #f1f5f9;
  --color-surface: rgba(255, 255, 255, 0.45);
  --color-surface-border: rgba(59, 130, 246, 0.16);
  --color-surface-hover: rgba(255, 255, 255, 0.75);
  
  --color-text-primary: #0f172a;
  --color-text-secondary: #475569;
  --color-text-muted: #64748b;

  --color-primary: #2563eb;
  --color-primary-hover: #1d4ed8;
  --color-primary-glow: rgba(37, 99, 235, 0.12);

  --color-accent: #0891b2;
  --color-accent-hover: #0e7490;
  
  --color-danger: #dc2626;
  --color-danger-bg: rgba(220, 38, 38, 0.08);
  --color-danger-border: rgba(220, 38, 38, 0.2);

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 8px 24px rgba(37, 99, 235, 0.06);
  --shadow-lg: 0 16px 48px rgba(37, 99, 235, 0.1);
}

/* Light Theme Element Custom Adjustments */
body.light-theme .glow-blob {
  opacity: 0.12;
}

body.light-theme .btn-theme-toggle:hover {
  background: rgba(0, 0, 0, 0.05);
}

body.light-theme .form-input {
  background-color: rgba(255, 255, 255, 0.75);
  border-color: rgba(0, 0, 0, 0.12);
}

body.light-theme .form-input:focus {
  background-color: #ffffff;
  border-color: var(--color-primary);
  box-shadow: 0 0 16px rgba(37, 99, 235, 0.12);
}

body.light-theme .custom-checkbox {
  border-color: rgba(0, 0, 0, 0.15);
}

body.light-theme .stat-box {
  background: rgba(255, 255, 255, 0.65);
}

body.light-theme .portal-menu-dock {
  background: rgba(255, 255, 255, 0.55);
}

body.light-theme .view-mode-toggler {
  background: rgba(255, 255, 255, 0.65);
}

body.light-theme .detail-icon,
body.light-theme .list-item-icon {
  background-color: rgba(255, 255, 255, 0.75);
}

body.light-theme .dock-item:not(.active-dock-item):hover {
  background: rgba(37, 99, 235, 0.06);
}

body.light-theme .btn-list-action.inactive-action,
body.light-theme .btn-detail-action.inactive-action {
  background: rgba(0, 0, 0, 0.03);
  color: var(--color-text-muted);
}

/* 6. Drag and Drop Interactive Styles */
.dock-item[draggable="true"],
.portal-list-item[draggable="true"] {
  cursor: grab;
  user-select: none;
}

.dock-item:active,
.portal-list-item:active {
  cursor: grabbing;
}

.dragging {
  opacity: 0.4;
  border: 1.5px dashed var(--color-primary) !important;
  background: hsla(var(--hue-primary), 20%, 15%, 0.4) !important;
  transform: scale(0.98);
}

.drag-over {
  border-color: var(--color-accent) !important;
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.25) !important;
}

body.light-theme .dragging {
  background: rgba(37, 99, 235, 0.05) !important;
  border-color: var(--color-primary) !important;
}

body.light-theme .drag-over {
  border-color: var(--color-accent) !important;
  box-shadow: 0 0 15px rgba(8, 145, 178, 0.2) !important;
}