/* 무인 당구방 예약 시스템 - 공통 스타일 */

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

:root {
  /* Colors */
  --bg-primary: #0F0F0F;
  --bg-secondary: #1A1A1A;
  --bg-card: #252525;
  --bg-input: #2A2A2A;
  
  --accent-gold: #D4AF37;
  --accent-green: #00A86B;
  --accent-primary: var(--accent-gold);
  
  --text-primary: #FFFFFF;
  --text-secondary: #B8B8B8;
  --text-disabled: #606060;
  
  --border-color: #3A3A3A;
  --success: #00A86B;
  --error: #E74C3C;
  --warning: #F39C12;
  
  /* Spacing */
  --spacing-xs: 8px;
  --spacing-sm: 12px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
  
  /* Typography */
  --font-display: 'Playfair Display', serif;
  --font-body: 'Outfit', sans-serif;
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Background Pattern */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 20%, rgba(212, 175, 55, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(0, 168, 107, 0.03) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

/* Container */
.container {
  position: relative;
  max-width: 480px;
  margin: 0 auto;
  min-height: 100vh;
  background-color: var(--bg-secondary);
  box-shadow: var(--shadow-lg);
  z-index: 1;
}

/* Header */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) var(--spacing-lg);
  background: linear-gradient(180deg, var(--bg-secondary) 0%, rgba(26, 26, 26, 0.95) 100%);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.back-btn {
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  margin: 0;
}

.back-btn:hover {
  color: var(--accent-primary);
  transform: translateX(-4px);
}

.header-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.5px;
  line-height: 1;
  margin: 0;
  padding: 0;
}

.logo {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-green) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 1px;
}

.menu-icon,
.user-icon {
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.menu-icon:hover,
.user-icon:hover {
  color: var(--accent-primary);
  transform: scale(1.1);
}

/* Main Content */
.main-content {
  padding: var(--spacing-lg);
  padding-bottom: 100px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.5px;
}

h1 { font-size: 32px; margin-bottom: var(--spacing-lg); }
h2 { font-size: 24px; margin-bottom: var(--spacing-md); }
h3 { font-size: 20px; margin-bottom: var(--spacing-md); }

p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Buttons */
.btn {
  display: block;
  width: 100%;
  padding: 18px 24px;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-green) 100%);
  color: var(--bg-primary);
  box-shadow: 0 4px 16px rgba(212, 175, 55, 0.3);
}

.btn-primary:hover {
  box-shadow: 0 6px 24px rgba(212, 175, 55, 0.4);
  transform: translateY(-2px);
}

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

.btn-secondary {
  background: transparent;
  border: 2px solid var(--accent-primary);
  color: var(--accent-primary);
}

.btn-secondary:hover {
  background: rgba(212, 175, 55, 0.1);
  transform: translateY(-2px);
}

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

.btn-danger:hover {
  background: #c0392b;
  transform: translateY(-2px);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

/* Cards */
.card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
  margin-bottom: var(--spacing-md);
}

.card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(212, 175, 55, 0.3);
}

/* Input Fields */
.input-group {
  margin-bottom: var(--spacing-lg);
}

.input-label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
  letter-spacing: 0.5px;
  margin-left:10px
}

.input-field {
  width: 100%;
  padding: 16px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  transition: all 0.3s ease;
}

.input-field:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.input-field::placeholder {
  color: var(--text-secondary);
}

/* Checkbox */
.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  cursor: pointer;
}

.checkbox-input {
  appearance: none;
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-color);
  border-radius: 4px;
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
  margin-top: 2px;
  transition: all 0.3s ease;
}

.checkbox-input:checked {
  background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-green) 100%);
  border-color: var(--accent-gold);
}

.checkbox-input:checked::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--bg-primary);
  font-size: 14px;
  font-weight: bold;
}

.checkbox-label {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
  flex: 1;
}

/* Tabs */
.tabs {
  display: flex;
  border-bottom: 1px solid var(--border-color);
  justify-content:space-between;
}

.tab {
  padding: var(--spacing-md) 0;
  background: none;
  border: none;
  color: var(--text-disabled);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  position: relative;
  transition: all 0.3s ease;
  min-width:18%
}


.tab.active {
  color: var(--accent-primary);
}

.tab.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-gold) 0%, var(--accent-green) 100%);
}

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

/* Sidebar Navigation */
.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.sidebar-overlay.active {
  opacity: 1;
  visibility: visible;
}

.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 280px;
  max-width: 80%;
  background: var(--bg-secondary);
  box-shadow: var(--shadow-lg);
  z-index: 201;
  transform: translateX(-100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
}

.sidebar.active {
  transform: translateX(0);
}

.sidebar-header {
  padding: var(--spacing-xl) var(--spacing-lg);
  background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-green) 100%);
  color: var(--bg-primary);
}

.sidebar-logo {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: var(--spacing-xs);
}

.sidebar-subtitle {
  font-size: 14px;
  opacity: 0.9;
}

.sidebar-menu {
  padding: var(--spacing-lg) 0;
}

.sidebar-section {
  margin-bottom: var(--spacing-lg);
}

.sidebar-section-title {
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: 14px;
  color: var(--text-secondary);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  text-decoration: none;
  color: var(--text-primary);
  transition: all 0.3s ease;
  position: relative;
}

.sidebar-item:hover {
  background: rgba(212, 175, 55, 0.1);
  color: var(--accent-primary);
}

.sidebar-item.active {
  background: rgba(212, 175, 55, 0.15);
  color: var(--accent-primary);
}

.sidebar-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--accent-gold) 0%, var(--accent-green) 100%);
}

.sidebar-icon {
  font-size: 20px;
  width: 24px;
  text-align: center;
  flex-shrink: 0;
}

.sidebar-text {
  font-size: 15px;
  font-weight: 500;
}

.sidebar-close {
  position: absolute;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: var(--bg-primary);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.sidebar-close:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: rotate(90deg);
}

/* Modal Styles */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 300;
  padding: var(--spacing-lg);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.modal.active {
  opacity: 1;
}

.modal-content {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  max-width: 400px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  transform: scale(0.9);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal.active .modal-content {
  transform: scale(1);
}

.modal-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.modal-icon {
  font-size: 32px;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(212, 175, 55, 0.1);
  border-radius: 50%;
  flex-shrink: 0;
}

.modal-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--text-primary);
  flex: 1;
}

.modal-body {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: var(--spacing-xl);
}

.modal-actions {
  display: flex;
  gap: var(--spacing-sm);
}

.modal-actions .btn {
  flex: 1;
}

.modal-close {
  position: absolute;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  background: none;
  border: none;
  color: var(--text-disabled);
  font-size: 24px;
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.modal-close:hover {
  color: var(--text-primary);
  transform: rotate(90deg);
}

/* Detail Modal Specific Styles */
.detail-modal .modal-content {
  max-width: 480px;
}

.detail-section {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
}

.detail-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.detail-row {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.detail-row:last-child {
  margin-bottom: 0;
}

.detail-icon {
  font-size: 20px;
  width: 24px;
  flex-shrink: 0;
  margin-top: 2px;
}

.detail-content {
  flex: 1;
}

.detail-label {
  font-size: 12px;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.detail-value {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.5;
}

/* Badge */
.badge {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(212, 175, 55, 0.2);
  color: var(--accent-gold);
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.badge-success {
  background: rgba(0, 168, 107, 0.2);
  color: var(--success);
}

.badge-error {
  background: rgba(231, 76, 60, 0.2);
  color: var(--error);
}

/* Divider */
.divider {
  height: 1px;
  background: var(--border-color);
  margin: var(--spacing-lg) 0;
}

.divider-text {
  display: flex;
  align-items: center;
  text-align: center;
  margin: var(--spacing-lg) 0;
  color: var(--text-disabled);
  font-size: 14px;
}

.divider-text::before,
.divider-text::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-color);
}

.divider-text::before {
  margin-right: var(--spacing-md);
}

.divider-text::after {
  margin-left: var(--spacing-md);
}

/* Info Box */
.info-box {
  display: flex;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background: rgba(212, 175, 55, 0.1);
  border-left: 3px solid var(--accent-gold);
  border-radius: var(--radius-sm);
  margin-bottom: var(--spacing-md);
}

.info-box.red{
  background:rgba(231, 76, 60, 0.2);
  border-left-color:var(--error);
}

.info-box.red .info-text{
  color:var(--text-primary)
}

.info-icon {
  font-size: 20px;
  color: var(--accent-gold);
  flex-shrink: 0;
}

.info-text {
  font-size: 14px;
  color: var(--text-primary);
  line-height: 1.5;
}

/* Loading Spinner */
.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-color);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: var(--spacing-xl) auto;
}

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

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.6s ease-out;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.slide-up {
  animation: slideUp 0.6s ease-out;
}

/* Responsive */
@media (max-width: 480px) {
  .container {
    max-width: 100%;
  }
  
  .main-content {
    padding: var(--spacing-md);
  }
  
  h1 { font-size: 28px; }
  h2 { font-size: 22px; }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-right { text-align: right; }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.flex-center { display: flex; justify-content: center; align-items: center; }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }