/* style.css - Modern Pastel Blue & Formal Event Registration Stylesheet */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Sarabun:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap');

:root {
  /* Colors */
  --primary-50: #b6b5ff;
  --primary-100: #b3b8ff;
  --primary-200: #b3b4ff;
  --primary-300: #abb8ff;
  --primary-400: #3946ff;
  --primary-500: #0004ff;
  --primary-600: #0400ff;
  /* Primary Brand Blue */
  --primary-700: #1100ff;
  --primary-800: #1100ff;
  --primary-900: #001aff;
  
  --secondary-50: #f5f3ff;
  --secondary-100: #ede9fe;
  --secondary-200: #ddd6fe;
  
  --text-main: #0f172a; /* Slate 900 */
  --text-muted: #64748b; /* Slate 500 */
  --text-light: #94a3b8; /* Slate 400 */
  
  --bg-main: #f8fafc; /* Slate 50 */
  --bg-sidebar: #ffffff;
  --bg-card: #ffffff;
  --border: #e2e8f0; /* Slate 200 */
  
  --success: #10b981; /* Emerald 500 */
  --success-bg: #ecfdf5;
  --success-border: #a7f3d0;
  
  --warning: #f59e0b; /* Amber 500 */
  --warning-bg: #fffbeb;
  --warning-border: #fde68a;
  
  --danger: #ef4444; /* Red 500 */
  --danger-bg: #fef2f2;
  --danger-border: #fca5a5;

  /* Typography */
  --font-family: 'Inter', 'Sarabun', sans-serif;
  
  /* Borders and Shadows */
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.08);
  --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.1);
  --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);

  /* Transitions */
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset and Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  height: 100vh;
}

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

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--primary-200);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-300);
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.25;
}

/* Main Container & Routing Layouts */
.app-container {
  display: flex;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
}

/* Utilities */
.hidden {
  display: none !important;
}

.text-center { text-align: center; }
.text-right { text-align: right; }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-4 { gap: 1rem; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-family);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  outline: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 100%);
  color: white;
  box-shadow: 0 4px 10px rgba(2, 132, 199, 0.2);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 14px rgba(2, 132, 199, 0.3);
  background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-700) 100%);
}

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

.btn-secondary {
  background-color: white;
  border-color: var(--border);
  color: var(--text-main);
}

.btn-secondary:hover {
  background-color: var(--primary-50);
  border-color: var(--primary-200);
  color: var(--primary-700);
}

.btn-danger {
  background-color: var(--danger-bg);
  border-color: var(--danger-border);
  color: var(--danger);
}

.btn-danger:hover {
  background-color: var(--danger);
  color: white;
}

.btn-icon {
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Form Controls */
.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-family);
  font-size: 0.95rem;
  color: var(--text-main);
  background-color: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--primary-400);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.15);
}

select.form-control {
  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='%2364748b' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19.5 8.25l-7.5 7.5-7.5-7.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1rem;
  padding-right: 2.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 640px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 400px;
  width: calc(100% - 3rem);
}

.toast {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background: white;
  border-left: 4px solid var(--primary-500);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-xl);
  color: var(--text-main);
  font-size: 0.95rem;
  transform: translateX(120%);
  animation: slideIn 0.3s forwards cubic-bezier(0.16, 1, 0.3, 1);
  transition: var(--transition);
}

.toast.success { border-left-color: var(--success); }
.toast.danger { border-left-color: var(--danger); }
.toast.warning { border-left-color: var(--warning); }

@keyframes slideIn {
  to { transform: translateX(0); }
}

/* ==========================================================================
   1. LOGIN PAGE VIEW
   ========================================================================== */
.login-view {
  display: flex;
  width: 100vw;
  height: 100vh;
  background: radial-gradient(circle at 10% 20%, rgba(224, 242, 254, 0.8) 0%, rgba(248, 250, 252, 1) 90%);
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 1rem;
}

.login-card {
  width: 100%;
  max-width: 440px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: 2.5rem;
  transition: var(--transition);
  animation: fadeInUp 0.5s ease-out;
}

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

.login-header {
  text-align: center;
  margin-bottom: 2rem;
}

.login-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--primary-100) 0%, var(--primary-200) 100%);
  color: var(--primary-600);
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.login-header h2 {
  font-size: 1.6rem;
  color: var(--text-main);
  margin-bottom: 0.5rem;
}

.login-header p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.login-footer {
  margin-top: 1.5rem;
  text-align: center;
}

.login-footer a {
  color: var(--primary-600);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition);
}

.login-footer a:hover {
  color: var(--primary-700);
  text-decoration: underline;
}

.login-card .divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 1.5rem 0;
  color: var(--text-light);
  font-size: 0.85rem;
}

.login-card .divider::before,
.login-card .divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--border);
}

.login-card .divider:not(:empty)::before { margin-right: .5em; }
.login-card .divider:not(:empty)::after { margin-left: .5em; }

/* ==========================================================================
   2. PUBLIC REGISTRATION VIEW
   ========================================================================== */
.register-view {
  width: 100vw;
  height: 100vh;
  overflow-y: auto;
  background: radial-gradient(circle at 90% 10%, rgba(224, 242, 254, 0.6) 0%, rgba(248, 250, 252, 1) 80%);
  padding: 3rem 1rem;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.register-card {
  width: 100%;
  max-width: 650px;
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

.register-banner {
  background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-800) 100%);
  color: white;
  padding: 3rem 2.5rem;
  position: relative;
}

.register-banner h1 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}

.register-banner p {
  opacity: 0.85;
  font-size: 0.95rem;
}

.register-body {
  padding: 2.5rem;
}

/* Success Card after registration */
.success-screen {
  text-align: center;
  padding: 3rem 2.5rem;
  animation: scaleUp 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

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

.success-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  background-color: var(--success-bg);
  border: 2px solid var(--success-border);
  border-radius: 50%;
  color: var(--success);
  margin-bottom: 1.5rem;
}

.success-screen h2 {
  font-size: 1.6rem;
  color: var(--text-main);
  margin-bottom: 0.75rem;
}

.success-screen p {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 2rem;
}

.ticket-container {
  background-color: var(--bg-main);
  border: 1px dashed var(--border);
  border-radius: var(--radius-md);
  padding: 2rem;
  max-width: 360px;
  margin: 0 auto 2rem;
  position: relative;
  box-shadow: var(--shadow-sm);
}

.ticket-container::before,
.ticket-container::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 20px;
  height: 20px;
  background-color: white;
  border-radius: 50%;
  border: 1px solid var(--border);
}

.ticket-container::before {
  left: -11px;
  box-shadow: inset -3px 0 3px rgba(0,0,0,0.02);
}

.ticket-container::after {
  right: -11px;
  box-shadow: inset 3px 0 3px rgba(0,0,0,0.02);
}

.qr-code-wrapper {
  background: white;
  padding: 1rem;
  border-radius: var(--radius-sm);
  display: inline-block;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.qr-code-wrapper canvas,
.qr-code-wrapper img {
  display: block;
  margin: 0 auto;
}

.ticket-id {
  font-family: monospace;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--primary-700);
  margin-bottom: 0.75rem;
}

.ticket-name {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-main);
}

.ticket-org {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.action-row {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ==========================================================================
   3. INTERNAL DASHBOARD SYSTEM (SIDEBAR + CONTENT)
   ========================================================================== */
/* Sidebar Navigation */
.sidebar {
  width: 280px;
  background-color: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  height: 100%;
  transition: var(--transition);
}

.sidebar-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 100%);
  color: white;
}

.sidebar-header > div {
  min-width: 0;
  flex: 1;
}

.sidebar-header h2 {
  font-size: 1.15rem;
  color: var(--text-main);
  line-height: 1.3;
  word-break: break-word;
}

.sidebar-header p {
  font-size: 0.75rem;
  color: var(--text-light);
  margin-top: 0.15rem;
}

.sidebar-nav {
  padding: 1.5rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex-grow: 1;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.75rem 1rem;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.nav-item:hover {
  background-color: var(--bg-main);
  color: var(--text-main);
}

.nav-item.active {
  background-color: var(--primary-50);
  color: var(--primary-700);
}

.sidebar-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.user-info {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.user-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

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

/* Main Content Area */
.main-content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

/* Header */
.main-header {
  height: 70px;
  background-color: white;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  flex-shrink: 0;
}

.header-title h1 {
  font-size: 1.3rem;
  color: var(--text-main);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.content-body {
  padding: 2rem;
  overflow-y: auto;
  flex-grow: 1;
}

/* Mobile Toggle Hamburger Button */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
}

@media (max-width: 900px) {
  .sidebar {
    position: fixed;
    left: -280px;
    z-index: 1000;
  }
  .sidebar.active {
    left: 0;
    box-shadow: var(--shadow-xl);
  }
  .mobile-nav-toggle {
    display: block;
    margin-right: 1rem;
  }
  .main-header {
    padding: 0 1rem;
    justify-content: flex-start;
  }
  .header-actions {
    margin-left: auto;
  }
}

/* ==========================================================================
   4. DASHBOARD & STATS VIEW
   ========================================================================== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.stat-card {
  background-color: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.stat-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  font-size: 1.5rem;
}

.stat-icon.total { background-color: var(--primary-50); color: var(--primary-600); }
.stat-icon.checked { background-color: var(--success-bg); color: var(--success); }
.stat-icon.pending { background-color: var(--warning-bg); color: var(--warning); }

.stat-info {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.1;
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Check-in Progress Bar */
.progress-container {
  background-color: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-sm);
}

.progress-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  font-weight: 500;
  font-size: 0.95rem;
}

.progress-track {
  width: 100%;
  height: 12px;
  background-color: var(--border);
  border-radius: 6px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-400) 0%, var(--primary-600) 100%);
  border-radius: 6px;
  width: 0%;
  transition: width 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   5. SCANNER / CHECK-IN PANEL
   ========================================================================== */
.scanner-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

@media (max-width: 1000px) {
  .scanner-grid {
    grid-template-columns: 1fr;
  }
}

.scanner-card {
  background-color: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.scanner-card h3 {
  margin-bottom: 1.25rem;
  font-size: 1.1rem;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.scan-viewport-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  background-color: #000;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-inner);
}

#reader {
  width: 100%;
  height: 100%;
}

/* Scanning Overlay Line */
.scanner-laser {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(to right, rgba(56, 189, 248, 0), var(--primary-500), rgba(56, 189, 248, 0));
  box-shadow: 0 0 10px var(--primary-500);
  animation: laserSweep 3s infinite linear;
  z-index: 10;
  pointer-events: none;
}

@keyframes laserSweep {
  0% { top: 0%; }
  50% { top: 100%; }
  100% { top: 0%; }
}

.scanner-placeholder {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  text-align: center;
  padding: 2rem;
  z-index: 5;
  background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
}

.scanner-placeholder-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: var(--primary-400);
  animation: pulse 2s infinite ease-in-out;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.08); opacity: 1; }
}

.manual-checkin-form {
  display: flex;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

/* Scan Result View */
.scan-result-card {
  background-color: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  min-height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  transition: var(--transition);
}

.scan-result-card.success-border {
  border: 2px solid var(--success);
  background-color: var(--success-bg);
}

.scan-result-card.warning-border {
  border: 2px solid var(--warning);
  background-color: var(--warning-bg);
}

.result-status-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
}

.result-status-icon.empty { background-color: var(--bg-main); color: var(--text-light); }
.result-status-icon.success { background-color: var(--success); color: white; }
.result-status-icon.warning { background-color: var(--warning); color: white; }

.result-title {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-main);
}

.result-details-list {
  text-align: left;
  width: 100%;
  max-width: 320px;
  margin: 0 auto;
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.result-detail-item {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--bg-main);
  font-size: 0.9rem;
}

.result-detail-item:last-child {
  border-bottom: none;
}

.result-detail-label {
  color: var(--text-muted);
  font-weight: 500;
}

.result-detail-value {
  color: var(--text-main);
  font-weight: 600;
}

/* Virtual Scanner Selector (For Testing) */
.virtual-scan-selector {
  margin-top: 1.5rem;
  padding: 1.25rem;
  background-color: var(--primary-50);
  border: 1px dashed var(--primary-200);
  border-radius: var(--radius-sm);
}

.virtual-scan-selector h4 {
  font-size: 0.95rem;
  color: var(--primary-800);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.virtual-scan-controls {
  display: flex;
  gap: 0.5rem;
}

/* ==========================================================================
   6. TABLES & MANAGEMENT VIEW (ADMIN)
   ========================================================================== */
.table-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.toolbar-left {
  display: flex;
  gap: 0.75rem;
  flex-grow: 1;
  max-width: 500px;
}

.toolbar-right {
  display: flex;
  gap: 0.75rem;
}

.table-search {
  position: relative;
  flex-grow: 1;
}

.table-search input {
  padding-left: 2.5rem;
}

.table-search-icon {
  position: absolute;
  left: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-light);
  pointer-events: none;
}

.table-container {
  background-color: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow-x: auto;
  margin-bottom: 1.5rem;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.95rem;
}

.data-table th {
  background-color: var(--bg-main);
  padding: 1rem 1.25rem;
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.data-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

.data-table tbody tr:hover {
  background-color: var(--primary-50) / 0.5; /* transparent primary background */
}

/* Status Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.6rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
}

.badge-success {
  background-color: var(--success-bg);
  color: var(--success);
  border: 1px solid var(--success-border);
}

.badge-warning {
  background-color: var(--warning-bg);
  color: var(--warning);
  border: 1px solid var(--warning-border);
}

.badge-role {
  background-color: var(--secondary-100);
  color: var(--primary-800);
  text-transform: uppercase;
  font-size: 0.75rem;
}

/* Pagination / Footer info */
.table-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ==========================================================================
   7. MODAL DIALOGS
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  transition: opacity 0.2s ease-out;
}

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

.modal-card {
  width: 100%;
  max-width: 500px;
  background-color: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  transform: translateY(20px);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-backdrop.active .modal-card {
  transform: translateY(0);
}

.modal-header {
  padding: 1.25rem 1.5rem;
  background-color: var(--bg-main);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header h3 {
  font-size: 1.1rem;
  color: var(--text-main);
}

.modal-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  display: flex;
}

.modal-close:hover {
  color: var(--danger);
}

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  background-color: var(--bg-main);
}

/* Simulated Email Modal specifically */
.email-mockup {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.email-header-fields {
  background-color: #f1f5f9;
  padding: 1rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--text-muted);
}

.email-field {
  display: flex;
  margin-bottom: 0.25rem;
}

.email-field:last-child {
  margin-bottom: 0;
}

.email-label {
  width: 60px;
  font-weight: 600;
}

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

.email-body-content {
  padding: 2rem;
  background-color: white;
  text-align: center;
}

.email-logo-box {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary-100) 0%, var(--primary-200) 100%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-600);
  margin-bottom: 1.5rem;
}

.email-welcome {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-main);
}

.email-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  line-height: 1.5;
}

/* Print Badge Styling */
@media print {
  @page {
    size: 100mm 75mm;
    margin: 0;
  }
  
  body {
    visibility: hidden !important;
    margin: 0;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  
  #printable-badge {
    visibility: visible !important;
    display: block !important;
    position: fixed !important;
    left: 0 !important;
    top: 0 !important;
    width: 100mm !important;
    height: 75mm !important;
    margin: 0 !important;
    padding: 0 !important;
    box-sizing: border-box !important;
    background: #ffffff !important;
    border: none !important;
    z-index: 9999999 !important;
  }
  
  #printable-badge * {
    visibility: visible !important;
  }
}

/* Badge Layout Styles */
.print-badge-card {
  width: 100mm;
  height: 75mm;
  padding: 6mm 8mm;
  box-sizing: border-box;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: stretch;
  background: #ffffff;
  position: relative;
  font-family: 'Sarabun', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: #0f172a;
  overflow: hidden;
  page-break-after: always;
  break-after: page;
}

/* Left side bar - Hidden per user request */
.print-badge-card::before {
  display: none;
}

.print-badge-left {
  width: 58%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-align: left;
}

/* Event logo & name header - Hidden per user request */
.print-badge-header {
  display: none !important;
}

.print-badge-logo {
  height: 22px;
  width: auto;
  object-fit: contain;
}

.print-badge-event {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #0284c7;
}

.print-badge-info {
  margin-top: auto;
  margin-bottom: auto;
}

.print-badge-name {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.2;
  color: #0f172a;
  word-break: break-word;
  max-height: 2.4em;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
}

.print-badge-company {
  font-size: 13px;
  font-weight: 500;
  color: #475569;
  margin-top: 4px;
  word-break: break-word;
  max-height: 2.6em;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
}

.print-badge-footer {
  margin-top: auto;
}

.print-badge-id {
  font-family: 'Courier New', Courier, monospace;
  font-size: 11px;
  font-weight: 700;
  color: #64748b;
  letter-spacing: 0.5px;
}

.print-badge-right {
  width: 38%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.print-badge-qr {
  padding: 4px;
  background: #ffffff;
  border: 1.5px solid #e2e8f0;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.print-badge-qr img,
.print-badge-qr canvas {
  display: block !important;
  width: 28mm !important;
  height: 28mm !important;
}

.print-badge-scan-text {
  font-size: 9px;
  font-weight: 600;
  color: #94a3b8;
  margin-top: 8px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

#printable-badge {
  display: none;
}

/* Scanner Mode Tabs */
.scanner-tabs {
  display: flex;
  background: var(--bg-surface-hover, #f8fafc);
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 8px;
  padding: 4px;
  margin-bottom: 1.5rem;
  gap: 4px;
}

.scan-tab-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0.75rem 1rem;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted, #64748b);
  background: transparent;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.scan-tab-btn:hover {
  color: var(--text-main, #0f172a);
  background: rgba(15, 23, 42, 0.05);
}

.scan-tab-btn.active {
  color: var(--primary-700, #0369a1);
  background: #ffffff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
}

/* Hardware Scanner View styles */
.hardware-viewport-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 250px;
  padding: 2rem;
  background: var(--bg-surface, #ffffff);
  border: 2px dashed var(--border, #e2e8f0);
  border-radius: 12px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hardware-pulse-animation {
  position: relative;
  width: 90px;
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.5rem;
}

.pulse-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--primary-50, #f0f9ff);
  color: var(--primary-600, #0284c7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  box-shadow: 0 4px 6px -1px rgba(2, 132, 199, 0.1);
}

.pulse-ring {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--primary-400, #38bdf8);
  opacity: 0;
  z-index: 1;
  transform: scale(0.6);
  animation: pulse-ring-anim 2.5s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
}

.ring-2 {
  animation-delay: 1.25s;
}

@keyframes pulse-ring-anim {
  0% {
    transform: scale(0.6);
    opacity: 0.4;
  }
  50% {
    opacity: 0.1;
  }
  100% {
    transform: scale(1.3);
    opacity: 0;
  }
}

.hardware-input-field-wrapper {
  position: relative;
  width: 100%;
  max-width: 320px;
  margin-bottom: 1rem;
}

.hardware-input {
  width: 100%;
  font-size: 1.1rem;
  font-weight: 600;
  padding: 0.8rem 1rem;
  text-align: center;
  border: 2px solid var(--border, #e2e8f0);
  border-radius: 8px;
  transition: all 0.2s ease;
  background: var(--bg-surface, #ffffff);
}

.hardware-input:focus {
  border-color: var(--primary-500, #0284c7);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
  outline: none;
}

.focus-lock-option {
  font-size: 0.85rem;
  color: var(--text-muted, #64748b);
  margin-top: 0.5rem;
}

.focus-lock-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
}

.focus-lock-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--primary-600, #0284c7);
}

@media (max-width: 640px) {
  .scan-tab-btn {
    font-size: 0.75rem;
    padding: 0.5rem 0.75rem;
    gap: 4px;
  }
}

/* Table Management Styles */
.table-card {
  background-color: var(--bg-sidebar, #ffffff);
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: all 0.2s ease;
}

.table-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
}

.table-card-header {
  padding: 1rem 1.25rem;
  background-color: var(--primary-50, #f0f9ff);
  border-bottom: 1px solid var(--border, #e2e8f0);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.table-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-700, #0369a1);
}

.table-card-badge {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 9999px;
  background-color: var(--primary-100, #e0f2fe);
  color: var(--primary-700, #0369a1);
}

.table-card-body {
  padding: 1rem 1.25rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-height: 250px;
  overflow-y: auto;
}

.seated-guest-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem;
  border-radius: 6px;
  background-color: var(--bg-main, #f8fafc);
  border: 1px solid var(--border, #e2e8f0);
  font-size: 0.85rem;
}

.seated-guest-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex-grow: 1;
  min-width: 0;
}

.seated-guest-name {
  font-weight: 600;
  color: var(--text-main, #0f172a);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.seated-guest-org {
  font-size: 0.75rem;
  color: var(--text-muted, #64748b);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.table-card-footer {
  padding: 0.75rem 1.25rem;
  border-top: 1px solid var(--border, #e2e8f0);
  background-color: var(--bg-main, #f8fafc);
}

.unassigned-guest-card {
  padding: 0.75rem;
  border-radius: 8px;
  background-color: var(--bg-main, #f8fafc);
  border: 1px solid var(--border, #e2e8f0);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.2s ease;
  gap: 8px;
}

.unassigned-guest-card:hover {
  background-color: var(--bg-sidebar, #ffffff);
  border-color: var(--primary-200, #93c5fd);
}

/* Toggle Switch */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #cbd5e1;
  transition: 0.3s ease;
  border-radius: 24px;
}

.toggle-slider::before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: 0.3s ease;
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.toggle-switch input:checked + .toggle-slider {
  background-color: var(--primary-600, #4f46e5);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(20px);
}

.toggle-switch input:focus + .toggle-slider {
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}