@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Pretendard:wght@300;400;500;600;700&display=swap');

:root {
  --bg-primary: #0a0e17;
  --bg-card: rgba(18, 24, 38, 0.85);
  --bg-card-hover: rgba(28, 36, 56, 0.95);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(79, 172, 254, 0.4);
  
  --primary-gradient: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
  --accent-purple: linear-gradient(135deg, #7928ca 0%, #ff0080 100%);
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --danger-color: #ef4444;
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  --font-display: 'Outfit', sans-serif;
  --font-body: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, Roboto, sans-serif;
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --shadow-glow: 0 0 35px rgba(0, 242, 254, 0.18);
  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 15% 20%, rgba(0, 242, 254, 0.07) 0%, transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(121, 40, 202, 0.08) 0%, transparent 45%);
}

/* Master Layout */
.app-container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 24px;
}

/* Header */
.brand-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-subtle);
}

.logo-badge {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--primary-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  box-shadow: 0 0 20px rgba(0, 242, 254, 0.4);
}

.brand-title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.5px;
  background: linear-gradient(to right, #fff, #94a3b8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-subtitle {
  font-size: 13px;
  color: var(--text-muted);
}

.header-status-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  font-size: 12px;
  color: var(--success-color);
  font-weight: 500;
}

.status-dot-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success-color);
  box-shadow: 0 0 10px var(--success-color);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.7; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.7; }
}

/* Master Dual Split View (index.html) */
.dual-split-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 28px;
}

@media (max-width: 980px) {
  .dual-split-grid {
    grid-template-columns: 1fr;
  }
}

/* Glass Card */
.glass-panel {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s ease;
}

.glass-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.panel-title {
  font-size: 18px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Kiosk Specific Elements */
.kiosk-hero-qr {
  display: flex;
  align-items: center;
  gap: 20px;
  background: rgba(0, 0, 0, 0.35);
  border-radius: var(--radius-md);
  padding: 16px;
  border: 1px dashed var(--border-glow);
  margin-bottom: 24px;
}

.qr-frame {
  background: #ffffff;
  padding: 10px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.qr-desc h4 {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 4px;
}

.qr-desc p {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.4;
}

/* PIN Numpad Area */
.pin-numpad-section {
  background: rgba(0, 0, 0, 0.25);
  border-radius: var(--radius-md);
  padding: 18px;
  margin-bottom: 24px;
}

.pin-display-box {
  background: #050811;
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  text-align: center;
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 12px;
  font-weight: 700;
  color: #00f2fe;
  margin-bottom: 14px;
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s;
}

.pin-display-box.focused {
  border-color: #00f2fe;
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.25);
}

.numpad-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.num-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: 20px;
  font-family: var(--font-display);
  font-weight: 600;
  padding: 14px 0;
  cursor: pointer;
  transition: all 0.15s ease;
}

.num-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-1px);
}

.num-btn:active {
  transform: translateY(1px);
  background: rgba(0, 242, 254, 0.2);
}

.num-btn.btn-action-print {
  grid-column: span 3;
  background: var(--primary-gradient);
  color: #050811;
  font-weight: 700;
  font-size: 16px;
  margin-top: 6px;
  box-shadow: 0 4px 20px rgba(0, 242, 254, 0.35);
}

.num-btn.btn-action-print:hover {
  opacity: 0.95;
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(0, 242, 254, 0.5);
}

/* Virtual Printer Simulator Visual */
.printer-hardware-box {
  background: linear-gradient(180deg, #161e2e 0%, #0c111d 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
  position: relative;
  overflow: hidden;
}

.printer-top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.printer-led {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
}

.printer-led.busy {
  background: #f59e0b;
  box-shadow: 0 0 10px #f59e0b;
  animation: pulse 0.5s infinite;
}

.paper-slot {
  height: 12px;
  background: #050811;
  border-radius: 4px;
  position: relative;
  margin-bottom: 10px;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.8);
}

.ejecting-paper {
  position: absolute;
  top: 6px;
  left: 20%;
  width: 60%;
  background: #ffffff;
  color: #0f172a;
  padding: 12px 16px;
  border-radius: 4px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  font-size: 11px;
  font-family: monospace;
  opacity: 0;
  transform: translateY(-30px);
  transition: all 1.2s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
  z-index: 10;
}

.ejecting-paper.printing-active {
  opacity: 1;
  transform: translateY(20px);
}

/* Mobile Screen Simulation */
.mobile-device-wrapper {
  background: #0f172a;
  border-radius: 36px;
  padding: 16px;
  border: 3px solid #334155;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
  max-width: 420px;
  margin: 0 auto;
}

.mobile-notch {
  width: 120px;
  height: 18px;
  background: #020617;
  border-radius: 0 0 12px 12px;
  margin: -16px auto 14px auto;
}

.mobile-inner-screen {
  background: #0c111d;
  border-radius: 24px;
  padding: 18px;
  min-height: 560px;
  display: flex;
  flex-direction: column;
}

/* File Drop Area */
.file-dropzone {
  border: 2px dashed rgba(79, 172, 254, 0.35);
  background: rgba(79, 172, 254, 0.04);
  border-radius: var(--radius-md);
  padding: 24px 16px;
  text-align: center;
  cursor: pointer;
  transition: all 0.25s ease;
  margin-bottom: 16px;
}

.file-dropzone:hover, .file-dropzone.dragover {
  border-color: #00f2fe;
  background: rgba(79, 172, 254, 0.1);
  transform: scale(1.01);
}

.dropzone-icon {
  font-size: 36px;
  margin-bottom: 8px;
}

.dropzone-title {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
}

.dropzone-sub {
  font-size: 12px;
  color: var(--text-muted);
}

/* Quick Sample File Button */
.btn-sample-file {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 4px 12px;
  font-size: 11px;
  color: #93c5fd;
  cursor: pointer;
}

.btn-sample-file:hover {
  background: rgba(255, 255, 255, 0.15);
}

/* File Selected Card */
.selected-file-badge {
  display: none;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin-bottom: 16px;
  align-items: center;
  justify-content: space-between;
}

.selected-file-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.file-ext-icon {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: #3b82f6;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
}

/* Option Selectors */
.options-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 16px;
}

.option-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.option-label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}

.segmented-control {
  display: flex;
  background: #050811;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 3px;
}

.seg-btn {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--text-muted);
  padding: 6px 0;
  font-size: 12px;
  font-weight: 600;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.15s;
}

.seg-btn.active {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  box-shadow: 0 2px 6px rgba(0,0,0,0.3);
}

/* Stepper for Copies */
.stepper-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #050811;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 3px 6px;
}

.stepper-btn {
  background: rgba(255, 255, 255, 0.08);
  border: none;
  color: #fff;
  width: 26px;
  height: 26px;
  border-radius: 4px;
  font-size: 16px;
  cursor: pointer;
}

.stepper-val {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
}

/* Price & Action Section */
.price-bar {
  background: rgba(0, 0, 0, 0.35);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  margin-bottom: 14px;
}

.price-title {
  font-size: 12px;
  color: var(--text-muted);
}

.price-amount {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: #00f2fe;
}

.btn-primary-action {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: var(--radius-md);
  background: var(--primary-gradient);
  color: #050811;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(0, 242, 254, 0.3);
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-primary-action:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(0, 242, 254, 0.5);
}

.btn-primary-action:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Success PIN Modal / Card in Mobile */
.pin-result-card {
  display: none;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.15) 0%, rgba(6, 78, 59, 0.2) 100%);
  border: 1px solid rgba(16, 185, 129, 0.4);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
  margin-top: 14px;
  animation: fadeIn 0.4s ease;
}

.pin-code-huge {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 800;
  color: #34d399;
  letter-spacing: 8px;
  margin: 10px 0;
  text-shadow: 0 0 20px rgba(52, 211, 153, 0.4);
}

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

/* History Ledger */
.history-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
  max-height: 200px;
  overflow-y: auto;
}

.history-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: 13px;
}

.badge {
  padding: 3px 8px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 600;
}

.badge-paid {
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.badge-printing {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.3);
  animation: pulse 1s infinite;
}

.badge-completed {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

/* Zero-Kiosk Direct Remote Print Styles */
.btn-direct-print-pulse {
  width: 100%;
  background: linear-gradient(135deg, #059669 0%, #10b981 50%, #34d399 100%);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-md);
  padding: 16px 20px;
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.4), 0 4px 10px rgba(0, 0, 0, 0.3);
  transition: all 0.25s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 14px;
  animation: directPrintGlow 2s infinite ease-in-out;
}

.btn-direct-print-pulse:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 0 28px rgba(16, 185, 129, 0.6), 0 6px 14px rgba(0, 0, 0, 0.4);
}

.btn-direct-print-pulse:active {
  transform: translateY(1px) scale(0.99);
}

@keyframes directPrintGlow {
  0%, 100% {
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.35);
  }
  50% {
    box-shadow: 0 0 26px rgba(52, 211, 153, 0.7);
  }
}

.direct-print-spooling {
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%) !important;
  animation: pulse 1.2s infinite alternate !important;
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.4) !important;
}

.direct-print-active {
  background: linear-gradient(135deg, #d97706 0%, #f59e0b 100%) !important;
  animation: directPrintGlowAmber 1s infinite alternate !important;
  box-shadow: 0 0 24px rgba(245, 158, 11, 0.6) !important;
}

.direct-print-done {
  background: linear-gradient(135deg, #059669 0%, #10b981 100%) !important;
  box-shadow: 0 0 25px rgba(16, 185, 129, 0.5) !important;
  animation: none !important;
}

@keyframes directPrintGlowAmber {
  0% { box-shadow: 0 0 15px rgba(245, 158, 11, 0.4); }
  100% { box-shadow: 0 0 30px rgba(251, 191, 36, 0.85); }
}

/* 3-Stage Progress Card & Badges */
.print-status-card {
  margin-top: 14px;
  padding: 14px 16px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  transition: all 0.3s ease;
}

.status-step-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 999px;
}

.badge-spooling {
  background: rgba(56, 189, 248, 0.15);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.badge-printing {
  background: rgba(245, 158, 11, 0.18);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.35);
  animation: pulse 0.9s infinite alternate;
}

.badge-completed {
  background: rgba(52, 211, 153, 0.18);
  color: #34d399;
  border: 1px solid rgba(52, 211, 153, 0.35);
}

.print-progress-track {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  overflow: hidden;
  margin-top: 12px;
}

.print-progress-bar {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #38bdf8, #00f2fe);
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1), background 0.4s ease;
}

.pin-backup-card {
  margin-top: 16px;
  padding: 10px 14px;
  background: rgba(15, 23, 42, 0.6);
  border: 1px dashed rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  text-align: center;
  font-size: 11px;
  color: var(--text-muted);
}

.pin-backup-card strong {
  color: #38bdf8;
  font-size: 15px;
  letter-spacing: 3px;
  margin-left: 6px;
}

.btn-new-print-reset {
  width: 100%;
  margin-top: 12px;
  background: rgba(255, 255, 255, 0.08);
  color: #93c5fd;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-new-print-reset:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
}