/* CSS Variables for Cream-Caramel Coffee Theme */
:root {
  --color-bg-base: #FDFBF7;
  --color-bg-panel: #F7F5F0;
  --color-card-glass: rgba(255, 255, 255, 0.45); /* High transparency for glassmorphism */
  --color-primary: #A27B5C; /* Caramel Accent */
  --color-primary-light: #D4A373;
  --color-primary-dark: #6D4C3D;
  --color-text-main: #3F2E21; /* Espresso Brown */
  --color-text-sub: #8D7B68; /* Coffee Gray */
  --color-border: rgba(162, 123, 92, 0.12);
  --color-shadow: rgba(63, 46, 33, 0.08);
  --color-success: #5F8D4E;
  --color-error: #A2413C;
  --font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --border-radius-lg: 20px;
  --border-radius-md: 12px;
  --border-radius-sm: 8px;
}

/* Reset and Global Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-family);
  background-color: #EFECE6; /* Desktop background wrapper */
  color: var(--color-text-main);
  line-height: 1.5;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

/* H5 Mobile Container (Centered on desktop, full screen on mobile) */
.app-container {
  width: 100%;
  max-width: 480px;
  height: 100vh;
  min-height: 100vh;
  /* Premium radial multi-color gradient background (caramel, cream, off-white) */
  background: radial-gradient(circle at 10% 20%, #FDFBF7 0%, #FAF6EE 40%, #EFE4D6 90%, #DFCEB9 100%);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 35px var(--color-shadow);
}

@media (min-width: 481px) {
  .app-container {
    height: 850px;
    min-height: 850px;
    border-radius: 30px;
    border: 8px solid #3F2E21;
  }
}

/* Header Section */
header {
  background-color: var(--color-card-glass);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  padding: 18px 20px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 10;
}

header h1 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-main);
  letter-spacing: 0.5px;
}

/* Status Indicator */
.connection-status {
  font-size: 0.75rem;
  padding: 4px 8px;
  border-radius: 20px;
  background-color: rgba(162, 123, 92, 0.1);
  color: var(--color-text-sub);
  display: flex;
  align-items: center;
  gap: 4px;
}

.connection-status::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-primary-light);
}

.connection-status.online::before {
  background-color: var(--color-success);
}

/* Content Screen Area */
main {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  padding-bottom: 90px; /* Space for bottom navigation */
  position: relative;
}

.screen {
  display: none;
  animation: slideFadeIn 0.38s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.screen.active {
  display: block;
}

@keyframes slideFadeIn {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Navigation Tabs (Bottom Bar) */
nav.bottom-nav {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 70px;
  background-color: var(--color-card-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding-bottom: env(safe-area-inset-bottom);
  z-index: 10;
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--color-text-sub);
  text-decoration: none;
  font-size: 0.75rem;
  font-weight: 500;
  transition: var(--transition-smooth);
  border: none;
  background: none;
  cursor: pointer;
  outline: none;
}

.nav-item svg {
  width: 22px;
  height: 22px;
  margin-bottom: 4px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  transition: var(--transition-smooth);
}

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

.nav-item.active svg {
  transform: translateY(-2px);
  stroke: var(--color-primary);
}

/* Form and Inputs */
.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-text-main);
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  font-family: inherit;
  font-size: 0.95rem;
  border-radius: var(--border-radius-md);
  border: 1px solid var(--color-border);
  background-color: #FFF;
  color: var(--color-text-main);
  outline: none;
  transition: var(--transition-smooth);
}

.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(162, 123, 92, 0.15);
}

/* Primary Button Styling */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 12px 20px;
  border-radius: var(--border-radius-md);
  border: none;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
  gap: 8px;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #FFF;
  box-shadow: 0 4px 12px rgba(162, 123, 92, 0.25);
}

.btn-primary:active {
  background-color: var(--color-primary-dark);
  transform: scale(0.98);
}

.btn-secondary {
  background-color: #FFF;
  color: var(--color-primary);
  border: 1px solid var(--color-border);
}

.btn-secondary:active {
  background-color: #F7F5F0;
}

/* Cards (Glassmorphism layout) */
.card {
  background-color: var(--color-card-glass);
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: var(--border-radius-lg);
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 8px 32px 0 rgba(63, 46, 33, 0.08);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* Location and Clock Screen styles */
.clock-dashboard {
  text-align: center;
}

.clock-timer {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-text-main);
  margin: 10px 0;
  font-variant-numeric: tabular-nums;
}

.clock-date {
  font-size: 0.9rem;
  color: var(--color-text-sub);
  margin-bottom: 25px;
}

.clock-actions {
  display: flex;
  gap: 15px;
  justify-content: center;
  margin-bottom: 25px;
}

.btn-clock {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  border: none;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  color: #FFF;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  transition: var(--transition-smooth);
  position: relative;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.btn-clock::after {
  content: '';
  position: absolute;
  top: -6px; left: -6px; right: -6px; bottom: -6px;
  border-radius: 50%;
  border: 2px solid currentColor;
  opacity: 0.3;
  animation: pulse-ring 2s infinite;
}

.btn-clock-in {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
}

.btn-clock-out {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
}

@keyframes pulse-ring {
  0% { transform: scale(0.95); opacity: 0.5; }
  50% { transform: scale(1.05); opacity: 0.1; }
  100% { transform: scale(0.95); opacity: 0.5; }
}

.location-info {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.9rem;
  padding: 10px;
  border-radius: var(--border-radius-md);
  background-color: rgba(162, 123, 92, 0.08);
  color: var(--color-text-main);
  margin-bottom: 20px;
}

.location-info.outside {
  background-color: rgba(162, 65, 60, 0.08);
  color: var(--color-error);
}

.location-info.inside {
  background-color: rgba(95, 141, 78, 0.08);
  color: var(--color-success);
}

/* History Logs */
.log-list {
  max-height: 250px;
  overflow-y: auto;
  text-align: left;
}

.log-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
}

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

.log-meta {
  display: flex;
  flex-direction: column;
}

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

.log-time {
  font-size: 0.75rem;
  color: var(--color-text-sub);
}

.log-badge {
  font-size: 0.75rem;
  padding: 4px 8px;
  border-radius: 12px;
  font-weight: 600;
}

.badge-in {
  background-color: rgba(95, 141, 78, 0.15);
  color: var(--color-success);
}

.badge-out {
  background-color: rgba(162, 123, 92, 0.15);
  color: var(--color-primary);
}

/* Product SOP and Selling point styling */
.category-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 10px;
  margin-bottom: 20px;
  scrollbar-width: none;
}

.category-tabs::-webkit-scrollbar {
  display: none;
}

.tab-btn {
  padding: 8px 16px;
  background-color: var(--color-card-glass);
  border: 1px solid var(--color-border);
  color: var(--color-text-sub);
  border-radius: var(--border-radius-lg);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.tab-btn.active {
  background-color: var(--color-primary);
  color: #FFF;
  border-color: var(--color-primary);
}

.search-box {
  margin-bottom: 20px;
}

.product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 15px;
}

.product-card {
  background-color: var(--color-card-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition-smooth);
  cursor: pointer;
}

.product-card:active {
  transform: translateY(2px);
  background-color: rgba(255, 255, 255, 0.9);
}

.product-info h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: 4px;
}

.product-info p {
  font-size: 0.8rem;
  color: var(--color-text-sub);
}

/* Product Modal / Detail panel overlay */
.overlay-panel {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: rgba(63, 46, 33, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 20;
  display: none;
  opacity: 0;
  transition: var(--transition-smooth);
  justify-content: flex-end;
  flex-direction: column;
}

.overlay-panel.active {
  display: flex;
  opacity: 1;
}

.detail-content {
  background-color: var(--color-bg-base);
  border-radius: 24px 24px 0 0;
  max-height: 85%;
  overflow-y: auto;
  padding: 24px;
  transform: translateY(100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.overlay-panel.active .detail-content {
  transform: translateY(0);
}

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

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

.detail-section {
  margin-bottom: 20px;
}

.detail-section h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 10px;
  border-left: 3px solid var(--color-primary);
  padding-left: 8px;
}

/* Radar-like Tag Clouds for Flavor profiles */
.flavor-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.flavor-tag {
  background-color: rgba(212, 163, 115, 0.12);
  color: var(--color-primary);
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}

/* Step list for SOP */
.step-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.step-item {
  display: flex;
  gap: 12px;
}

.step-num {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: #FFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.step-desc {
  font-size: 0.88rem;
  color: var(--color-text-main);
}

/* Timer component */
.sop-timer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: rgba(162, 123, 92, 0.08);
  padding: 12px 16px;
  border-radius: var(--border-radius-md);
  margin-top: 15px;
}

.timer-value {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-text-main);
  font-family: monospace;
}

.timer-controls {
  display: flex;
  gap: 10px;
}

.btn-timer {
  padding: 6px 12px;
  font-size: 0.75rem;
  border-radius: var(--border-radius-sm);
  background-color: #FFF;
  color: var(--color-primary);
  border: 1px solid var(--color-border);
  cursor: pointer;
}

.btn-timer.active {
  background-color: var(--color-primary);
  color: #FFF;
  border-color: var(--color-primary);
}

/* Staff management details */
.staff-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.staff-card {
  background-color: var(--color-card-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.staff-meta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.staff-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: #EFECE6;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-weight: 700;
  font-size: 1.1rem;
}

.staff-details h3 {
  font-size: 0.95rem;
  font-weight: 700;
}

.staff-details p {
  font-size: 0.75rem;
  color: var(--color-text-sub);
}

.staff-delete-btn {
  background: none;
  border: none;
  color: var(--color-error);
  cursor: pointer;
  padding: 8px;
}

/* Config Settings Modal toggle */
.settings-bar {
  background-color: var(--color-card-glass);
  border: 1px solid var(--color-border);
  padding: 12px;
  border-radius: var(--border-radius-md);
  margin-bottom: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.settings-bar span {
  font-size: 0.85rem;
  font-weight: 600;
}

/* PIN/Role Overlay Selector */
.role-select-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: rgba(63, 46, 33, 0.4);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.role-select-card {
  width: 100%;
  max-width: 400px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: 24px;
  padding: 28px 24px;
  box-shadow: 0 15px 35px rgba(63, 46, 33, 0.12);
  text-align: center;
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
}

.role-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
  margin-top: 24px;
}

.role-btn {
  padding: 16px;
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.5);
  color: var(--color-text-main);
  font-family: inherit;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.role-btn svg {
  width: 28px;
  height: 28px;
  stroke: var(--color-primary);
  stroke-width: 2;
}

.role-btn:active, .role-btn.active {
  background: var(--color-primary);
  color: #FFF;
  border-color: var(--color-primary);
}

.role-btn:active svg, .role-btn.active svg {
  stroke: #FFF;
}

.pin-section {
  margin-top: 24px;
  display: none;
  animation: fadeIn 0.3s ease;
}

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

.pin-input-group {
  margin: 15px 0;
}

/* Header Switch Role button */
.switch-role-btn {
  background: none;
  border: none;
  color: var(--color-primary);
  font-family: inherit;
  font-size: 0.75rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  padding: 6px 10px;
  border-radius: 12px;
  background-color: rgba(162, 123, 92, 0.08);
  transition: var(--transition-smooth);
}

.switch-role-btn:active {
  background-color: rgba(162, 123, 92, 0.2);
}

