/* 
 * Kira AI API - Premium Styling System
 * Sleek Dark Theme, HSL Color Token Architecture, Glassmorphism, Fluid Layouts
 */

:root {
  /* HSL / Color System (Inspired by VibeWP - Light Theme - Tông màu Nâu Cam) */
  --bg-darker: 29 77% 98%;      /* #FDF8F3 - Main Background */
  --bg-dark: 28 65% 95%;        /* #FBF2E9 - Sidebar Background */
  --bg-card: 0 0% 100%;         /* #FFFFFF - Card Surfaces */
  --bg-card-hover: 29 55% 96%;   /* #FAF2EA - Card Hover Surfaces */
  
  --primary: 25 54% 52%;        /* #C87941 - Vibe Cam Nâu Primary */
  --primary-glow: 25 54% 52% / 0.1;
  --secondary: 25 70% 30%;      /* #8B4513 - Earthy Brown */
  --accent: 27 72% 41%;         /* #B5621E - Deep Accent */
  
  --text-primary: 28 62% 11%;   /* #2D1A0A - Dark Chocolate Text */
  --text-secondary: 27 34% 31%; /* #6B4E35 - Warm Brown Text */
  --text-muted: 27 25% 44%;     /* #8A6E54 - Muted Text */
  
  --border: 27 38% 86%;         /* #EDD9C8 - Warm Border */
  --border-glow: 25 54% 52% / 0.2;
  
  --success: 140 67% 47%;       /* #28C864 - Warm Emerald */
  --success-glow: 140 67% 47% / 0.1;
  --danger: 355 100% 65%;       /* #FF5050 - Warm Rose Red */
  --danger-glow: 355 100% 65% / 0.1;
  --warning: 38 92% 50%;
  
  --font-primary: 'Be Vietnam Pro', 'Inter', sans-serif;
  --font-logo: 'Outfit', sans-serif;
  
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset and Global Elements */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  outline: none;
}

body {
  font-family: var(--font-primary);
  background-color: hsl(var(--bg-darker));
  color: hsl(var(--text-primary));
  overflow-x: hidden;
  height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a {
  color: hsl(var(--primary));
  text-decoration: none;
  transition: var(--transition-fast);
}

a:hover {
  filter: brightness(1.2);
}

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: hsl(var(--bg-darker));
}

::-webkit-scrollbar-thumb {
  background: hsl(var(--border));
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: hsl(var(--primary));
}

/* Typography Utility */
.text-gradient {
  background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--accent)));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-secondary { color: hsl(var(--text-secondary)); }
.text-muted { color: hsl(var(--text-muted)); }
.text-right { text-align: right; }
.text-center { text-align: center; }
.block { display: block; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mb-4 { margin-bottom: 1rem; }
.ml-2 { margin-left: 0.5rem; }
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }
.w-full { width: 100%; }
.max-w-xl { max-width: 36rem; }

/* Micro-animations and Keyframes */
@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes zoomIn {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

@keyframes pulseGlow {
  0% { box-shadow: 0 0 10px hsl(var(--primary) / 0.1); }
  50% { box-shadow: 0 0 20px hsl(var(--primary) / 0.25); }
  100% { box-shadow: 0 0 10px hsl(var(--primary) / 0.1); }
}

@keyframes toastSlideIn {
  from { transform: translateX(120%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes toastSlideOut {
  from { transform: translateX(0); opacity: 1; }
  to { transform: translateX(120%); opacity: 0; }
}

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

.animate-slide-up { animation: slideUp var(--transition-slow) forwards; }
.animate-zoom { animation: zoomIn var(--transition-normal) forwards; }

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  border-radius: 8px;
  font-family: var(--font-primary);
  font-weight: 500;
  font-size: 0.9rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition-normal);
  user-select: none;
}

.btn-primary {
  background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--accent)));
  color: #fff;
  box-shadow: 0 4px 15px hsl(var(--primary) / 0.2);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px hsl(var(--primary) / 0.35);
  filter: brightness(1.1);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background-color: hsl(var(--border));
  color: hsl(var(--text-primary));
  border: 1px solid hsl(var(--border) / 0.5);
}

.btn-secondary:hover {
  background-color: hsl(var(--bg-card-hover));
}

.btn-danger {
  background: hsl(var(--danger) / 0.85);
  color: #fff;
  border: 1px solid hsl(var(--danger));
}

.btn-danger:hover {
  background: hsl(var(--danger));
  transform: translateY(-1px);
}

.btn-logout {
  width: 100%;
  justify-content: flex-start;
  background-color: transparent;
  color: hsl(var(--text-secondary));
  border: none;
  padding: 0.75rem 1rem;
}

.btn-logout:hover {
  background-color: hsl(var(--danger) / 0.15);
  color: hsl(var(--danger));
  border-radius: 8px;
}

/* FORM FIELDS */
.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: hsl(var(--text-secondary));
  margin-bottom: 0.5rem;
}

.form-group label i {
  margin-right: 0.25rem;
  color: hsl(var(--primary));
}

.input-field {
  width: 100%;
  padding: 0.75rem 1rem;
  background-color: hsl(var(--bg-dark));
  border: 1px solid hsl(var(--border));
  color: hsl(var(--text-primary));
  border-radius: 8px;
  font-family: var(--font-primary);
  font-size: 0.95rem;
  transition: var(--transition-normal);
}

.input-field:focus {
  border-color: hsl(var(--primary));
  box-shadow: 0 0 0 3px hsl(var(--primary) / 0.15);
  background-color: hsl(var(--bg-card));
}

.textarea-field {
  resize: vertical;
}

.select-field {
  padding-right: 2rem;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%238A6E54'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1rem;
}

/* TOAST NOTIFICATIONS */
.toast-container {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  min-width: 300px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-radius: 8px;
  box-shadow: 0 8px 32px rgba(200, 121, 65, 0.12);
  color: hsl(var(--text-primary));
  font-size: 0.9rem;
  border: 1px solid #EDD9C8;
  border-left: 4px solid hsl(var(--border));
  animation: toastSlideIn var(--transition-normal) forwards;
  transition: all var(--transition-normal);
}

.toast.success {
  border-left-color: hsl(var(--success));
  box-shadow: 0 4px 15px hsl(var(--success) / 0.1), 0 8px 32px rgba(0, 0, 0, 0.3);
}
.toast.success i { color: hsl(var(--success)); }

.toast.error {
  border-left-color: hsl(var(--danger));
  box-shadow: 0 4px 15px hsl(var(--danger) / 0.1), 0 8px 32px rgba(0, 0, 0, 0.3);
}
.toast.error i { color: hsl(var(--danger)); }

.toast.warning {
  border-left-color: hsl(var(--warning));
  box-shadow: 0 4px 15px hsl(var(--warning) / 0.1), 0 8px 32px rgba(0, 0, 0, 0.3);
}
.toast.warning i { color: hsl(var(--warning)); }

.toast.hiding {
  animation: toastSlideOut var(--transition-normal) forwards;
}

/* MODAL OVERLAYS */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(45, 26, 10, 0.25);
  backdrop-filter: blur(8px);
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  animation: fadeIn var(--transition-normal);
}

.modal-card {
  width: 100%;
  max-width: 500px;
  background-color: hsl(var(--bg-card));
  border: 1px solid hsl(var(--border));
  border-radius: 12px;
  padding: 1.75rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  position: relative;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid hsl(var(--border));
  padding-bottom: 0.75rem;
}

.modal-title {
  font-family: var(--font-logo);
  font-size: 1.25rem;
  font-weight: 600;
}

.close-modal-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: hsl(var(--text-secondary));
  cursor: pointer;
}

.close-modal-btn:hover {
  color: hsl(var(--text-primary));
}

.modal-body {
  font-size: 0.95rem;
  line-height: 1.5;
  color: hsl(var(--text-secondary));
}

.modal-footer {
  margin-top: 1.75rem;
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

.confirm-card {
  max-width: 420px;
  border: 1px solid hsl(var(--border));
}

/* API KEY EXPOSURE CARD DISPLAY */
.key-display-wrapper {
  margin: 1.5rem 0;
  display: flex;
  gap: 0.5rem;
}

.key-input-display {
  font-family: monospace;
  background-color: hsl(var(--bg-darker));
  border: 1px solid hsl(var(--primary) / 0.5);
  font-size: 1rem;
  letter-spacing: 0.5px;
}

.btn-copy-modal {
  min-width: 110px;
}

/* 1. AUTH SCREEN STYLE */
.auth-screen {
  width: 100vw;
  height: 100vh;
  background-color: #FFF8F2;
  background-image: radial-gradient(circle, rgba(139, 69, 19, 0.15) 1.5px, transparent 1.5px);
  background-size: 26px 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
}

.auth-wrapper {
  width: 100%;
  max-width: 440px;
  z-index: 10;
}

.auth-logo-section {
  text-align: center;
  margin-bottom: 2rem;
  position: relative;
}

.logo-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, hsl(var(--primary) / 0.3) 0%, transparent 70%);
  filter: blur(20px);
  z-index: -1;
}

.logo-text {
  font-family: var(--font-logo);
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--accent)));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

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

.auth-card {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  border: 1px solid #EDD9C8;
  border-radius: 16px;
  padding: 2.25rem;
  box-shadow: 0 15px 35px rgba(200, 121, 65, 0.15);
}

.auth-card h2 {
  font-family: var(--font-logo);
  font-size: 1.6rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.auth-desc {
  font-size: 0.9rem;
  color: hsl(var(--text-secondary));
  margin-bottom: 1.75rem;
}

.btn-auth {
  width: 100%;
  padding: 0.85rem;
  font-size: 1rem;
  margin-top: 0.5rem;
}

.auth-footer {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: hsl(var(--text-muted));
}

.auth-footer a {
  font-weight: 500;
  margin-left: 0.25rem;
}

/* 2. DASHBOARD SCREEN STYLE */
.dashboard-screen {
  display: flex;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}

/* SIDEBAR STYLING */
.sidebar {
  width: 260px;
  background-color: hsl(var(--bg-dark));
  border-right: 1px solid hsl(var(--border));
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.sidebar-header {
  padding: 1.5rem;
  border-bottom: 1px solid hsl(var(--border) / 0.5);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  font-size: 1.25rem;
}

.logo-title {
  font-family: var(--font-logo);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.user-profile-badge {
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-bottom: 1px solid hsl(var(--border) / 0.5);
}

.user-avatar {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, hsl(var(--primary) / 0.2), hsl(var(--accent) / 0.2));
  border: 1.5px solid hsl(var(--primary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: hsl(var(--primary));
  font-size: 1.1rem;
}

.user-details {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  overflow: hidden;
}

.username-display {
  font-weight: 600;
  font-size: 0.95rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-role-pill {
  align-self: flex-start;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  background-color: hsl(var(--primary) / 0.15);
  color: hsl(var(--primary));
  border: 1px solid hsl(var(--primary) / 0.3);
}

.sidebar-menu {
  padding: 1.5rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex-grow: 1;
}

.menu-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.75rem 1rem;
  color: hsl(var(--text-secondary));
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: 8px;
  transition: var(--transition-normal);
}

.menu-item i {
  font-size: 1.1rem;
  width: 20px;
  text-align: center;
}

.menu-item:hover {
  background-color: hsl(var(--border) / 0.4);
  color: hsl(var(--text-primary));
}

.menu-item.active {
  background: linear-gradient(90deg, hsl(var(--primary) / 0.15) 0%, transparent 100%);
  color: hsl(var(--primary));
  border-left: 3px solid hsl(var(--primary));
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
  padding-left: calc(1rem - 3px);
}

.sidebar-footer {
  padding: 1rem 0.75rem;
  border-top: 1px solid hsl(var(--border) / 0.5);
}

/* MAIN WORKSPACE STYLE */
.main-content {
  flex-grow: 1;
  background-color: hsl(var(--bg-darker));
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.workspace-view {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow-y: auto;
  padding: 2rem;
  animation: fadeIn var(--transition-normal);
}

.view-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  flex-shrink: 0;
}

.view-header-title h2 {
  font-family: var(--font-logo);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.view-header-title p {
  color: hsl(var(--text-secondary));
  font-size: 0.95rem;
}

/* CHAT INTERFACE CUSTOM DETAILS */
#view-chat {
  padding: 0; /* Fully modular chat fills window */
}

#view-chat .view-header {
  padding: 1.5rem 2rem;
  margin-bottom: 0;
  border-bottom: 1px solid hsl(var(--border));
  background-color: hsl(var(--bg-dark));
}

.chat-model-selector {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.chat-model-selector label {
  font-size: 0.9rem;
  color: hsl(var(--text-secondary));
  white-space: nowrap;
}

.chat-model-selector label i {
  color: hsl(var(--primary));
}

.chat-model-selector select {
  width: 250px;
  padding: 0.55rem 1rem;
}

.chat-box-container {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  overflow: hidden;
  position: relative;
}

.chat-messages-container {
  flex-grow: 1;
  overflow-y: auto;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  background-image: radial-gradient(hsl(var(--border) / 0.15) 1px, transparent 1px);
  background-size: 20px 20px;
}

.chat-message {
  display: flex;
  gap: 1rem;
  max-width: 85%;
  animation: slideUp var(--transition-normal) forwards;
}

.chat-message.user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.chat-message.assistant {
  align-self: flex-start;
}

.msg-avatar {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
}

.chat-message.user .msg-avatar {
  background: linear-gradient(135deg, hsl(var(--accent) / 0.2), hsl(var(--accent) / 0.4));
  border: 1px solid hsl(var(--accent));
  color: hsl(var(--accent));
}

.chat-message.assistant .msg-avatar {
  background: linear-gradient(135deg, hsl(var(--primary) / 0.2), hsl(var(--primary) / 0.4));
  border: 1px solid hsl(var(--primary));
  color: hsl(var(--primary));
  box-shadow: 0 0 10px hsl(var(--primary) / 0.15);
}

.msg-bubble {
  padding: 1rem 1.25rem;
  border-radius: 12px;
  font-size: 0.95rem;
  line-height: 1.6;
  position: relative;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.chat-message.user .msg-bubble {
  background: linear-gradient(135deg, hsl(var(--accent) / 0.15), hsl(var(--primary) / 0.15));
  border: 1px solid hsl(var(--primary) / 0.25);
  border-top-right-radius: 2px;
  color: hsl(var(--text-primary));
}

.chat-message.assistant .msg-bubble {
  background-color: hsl(var(--bg-card));
  border: 1px solid hsl(var(--border));
  border-top-left-radius: 2px;
  color: hsl(var(--text-primary));
}

.msg-sender {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 0.35rem;
  color: hsl(var(--primary));
}

.chat-message.user .msg-sender {
  color: hsl(var(--accent));
  text-align: right;
}

.msg-text p {
  margin-bottom: 0.75rem;
}

.msg-text p:last-child {
  margin-bottom: 0;
}

.msg-text code {
  font-family: monospace;
  background-color: hsl(var(--bg-darker));
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.9em;
  color: hsl(var(--accent));
}

.msg-text pre {
  margin: 0.75rem 0;
  background-color: hsl(var(--bg-darker));
  border: 1px solid hsl(var(--border));
  border-radius: 8px;
  padding: 1rem;
  overflow-x: auto;
  position: relative;
}

.msg-text pre code {
  background-color: transparent;
  padding: 0;
  color: hsl(var(--text-primary));
  font-size: 0.85rem;
}

.msg-text ul, .msg-text ol {
  margin-left: 1.5rem;
  margin-bottom: 0.75rem;
}

.msg-time {
  font-size: 0.7rem;
  color: hsl(var(--text-muted));
  margin-top: 0.5rem;
  text-align: right;
}

/* Chat Input bar styling */
.chat-input-wrapper {
  padding: 1.5rem 2rem;
  background-color: hsl(var(--bg-dark));
  border-top: 1px solid hsl(var(--border));
  flex-shrink: 0;
}

.chat-form {
  display: flex;
  gap: 1rem;
  width: 100%;
  max-width: 50rem;
  margin: 0 auto;
}

.chat-text-input {
  flex-grow: 1;
  padding: 0.85rem 1.25rem;
  border-radius: 24px;
  background-color: hsl(var(--bg-darker));
  border: 1px solid hsl(var(--border));
}

.chat-text-input:focus {
  border-color: hsl(var(--primary));
  background-color: hsl(var(--bg-card));
  border-radius: 24px;
}

.btn-send-chat {
  border-radius: 50%;
  width: 46px;
  height: 46px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* STREAMING BLINKING CARET */
.typing-caret {
  display: inline-block;
  width: 7px;
  height: 15px;
  background-color: hsl(var(--primary));
  margin-left: 4px;
  animation: fadeIn 0.8s infinite alternate;
  vertical-align: middle;
}

/* LOADING SHIMMER SKELETON */
.msg-shimmer {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  width: 180px;
  padding: 0.5rem 0;
}

.shimmer-line {
  height: 10px;
  background: linear-gradient(90deg, hsl(var(--border)) 25%, hsl(var(--bg-card-hover)) 50%, hsl(var(--border)) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 4px;
}

.shimmer-line.w-80 { width: 80%; }
.shimmer-line.w-60 { width: 60%; }

/* DEVELOPER HUB PORTAL STYLING */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 992px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .stats-grid, .grid-4 { grid-template-columns: 1fr; }
}

.stats-card {
  background-color: hsl(var(--bg-card));
  border: 1px solid hsl(var(--border));
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  position: relative;
  overflow: hidden;
  transition: var(--transition-normal);
}

.stats-card:hover {
  transform: translateY(-2px);
  border-color: hsl(var(--primary) / 0.5);
}

.card-glow-purple { animation: pulseGlow 8s infinite; }
.card-glow-indigo { box-shadow: 0 4px 20px rgba(79, 70, 229, 0.05); }
.card-glow-pink { box-shadow: 0 4px 20px rgba(236, 72, 153, 0.05); }
.card-glow-green { box-shadow: 0 4px 20px rgba(16, 185, 129, 0.05); }

.stats-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background-color: hsl(var(--bg-dark));
  color: hsl(var(--primary));
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid hsl(var(--border));
}

.stats-data {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.stats-num {
  font-family: var(--font-logo);
  font-size: 1.75rem;
  font-weight: 700;
}

.stats-label {
  font-size: 0.85rem;
  color: hsl(var(--text-secondary));
}

/* DATA PANELS AND TABLES */
.panel-card {
  background-color: hsl(var(--bg-card));
  border: 1px solid hsl(var(--border));
  border-radius: 12px;
  padding: 1.75rem;
}

.panel-card h3 {
  font-family: var(--font-logo);
  font-size: 1.25rem;
  font-weight: 600;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.data-table th, .data-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid hsl(var(--border) / 0.5);
}

.data-table th {
  color: hsl(var(--text-secondary));
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background-color: hsl(var(--bg-dark) / 0.4);
}

.data-table tbody tr {
  transition: var(--transition-fast);
}

.data-table tbody tr:hover {
  background-color: hsl(var(--bg-card-hover) / 0.4);
}

/* STATUS BADGES & BADGE STYLES */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: 1px solid transparent;
}

.badge-active {
  background-color: hsl(var(--success) / 0.15);
  color: hsl(var(--success));
  border-color: hsl(var(--success) / 0.3);
}

.badge-inactive, .badge-suspended {
  background-color: hsl(var(--danger) / 0.15);
  color: hsl(var(--danger));
  border-color: hsl(var(--danger) / 0.3);
}

.badge-role-admin {
  background-color: hsl(var(--primary) / 0.15);
  color: hsl(var(--primary));
  border-color: hsl(var(--primary) / 0.3);
}

.badge-role-user {
  background-color: hsl(var(--accent) / 0.15);
  color: hsl(var(--accent));
  border-color: hsl(var(--accent) / 0.3);
}

/* Inline action toggles and copy buttons */
.btn-copy-tbl {
  background: none;
  border: none;
  color: hsl(var(--primary));
  cursor: pointer;
  padding: 0.25rem;
  font-size: 0.9rem;
}

.btn-copy-tbl:hover {
  color: hsl(var(--text-primary));
}

.btn-icon-tbl {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.35rem;
  font-size: 0.95rem;
  border-radius: 4px;
  transition: var(--transition-fast);
}

.btn-icon-tbl-success {
  color: hsl(var(--success));
}
.btn-icon-tbl-success:hover {
  background-color: hsl(var(--success) / 0.15);
}

.btn-icon-tbl-danger {
  color: hsl(var(--danger));
}
.btn-icon-tbl-danger:hover {
  background-color: hsl(var(--danger) / 0.15);
}

.btn-icon-tbl-warning {
  color: hsl(var(--warning));
}
.btn-icon-tbl-warning:hover {
  background-color: hsl(var(--warning) / 0.15);
}

.btn-icon-tbl-primary {
  color: hsl(var(--primary));
}
.btn-icon-tbl-primary:hover {
  background-color: hsl(var(--primary) / 0.15);
}

/* ADMIN PANEL TABS NAVIGATION */
.tab-buttons-container {
  display: flex;
  gap: 0.5rem;
  border-bottom: 1px solid hsl(var(--border));
  padding-bottom: 1px;
}

.tab-btn {
  background: none;
  border: none;
  color: hsl(var(--text-secondary));
  padding: 0.75rem 1.25rem;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: var(--transition-normal);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tab-btn:hover {
  color: hsl(var(--text-primary));
  background-color: hsl(var(--border) / 0.2);
  border-top-left-radius: 6px;
  border-top-right-radius: 6px;
}

.tab-btn.active {
  color: hsl(var(--primary));
  border-bottom-color: hsl(var(--primary));
}

/* UPLOAD ZONE & IMAGE GENERATION STYLES */
.upload-zone {
  border: 2px dashed hsl(var(--border));
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  cursor: pointer;
  background-color: hsl(var(--bg-dark) / 0.3);
  transition: all var(--transition-normal);
}

.upload-zone:hover, .upload-zone.dragover {
  border-color: hsl(var(--primary));
  background-color: hsl(var(--primary) / 0.05);
}

.upload-preview-item {
  position: relative;
  width: 80px;
  height: 80px;
  border-radius: 8px;
  border: 1px solid hsl(var(--border));
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.upload-preview-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.upload-preview-item .remove-btn {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: rgba(0, 0, 0, 0.6);
  color: #fff;
  border: none;
  font-size: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast);
}

.upload-preview-item .remove-btn:hover {
  background-color: hsl(var(--danger));
}

/* Image Results styling */
.image-result-card {
  background-color: hsl(var(--bg-card));
  border: 1px solid hsl(var(--border));
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform var(--transition-normal);
}

.image-result-card:hover {
  transform: translateY(-2px);
}

.image-result-wrapper {
  width: 100%;
  position: relative;
  background-color: hsl(var(--bg-darker));
  overflow: hidden;
}

.image-result-wrapper img {
  width: 100%;
  display: block;
  object-fit: contain;
  transition: transform var(--transition-slow);
}

.image-result-wrapper:hover img {
  transform: scale(1.02);
}

.image-result-info {
  padding: 1rem;
}

.image-result-prompt {
  font-size: 0.85rem;
  color: hsl(var(--text-secondary));
  line-height: 1.5;
  margin-bottom: 0.75rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.image-result-actions {
  display: flex;
  gap: 0.5rem;
}

.image-result-actions .btn {
  flex-grow: 1;
  padding: 0.5rem;
  font-size: 0.8rem;
}