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

:root {
  --font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  
  /* Color Palette */
  --bg-primary: #f8fafc;
  --bg-card: #ffffff;
  --header-bg: #0f172a;
  --accent-blue: #2563eb;
  --accent-blue-hover: #1d4ed8;
  --accent-blue-light: #dbeafe;
  
  --success: #10b981;
  --success-light: #dcfce7;
  --success-dark: #065f46;
  
  --warning: #f59e0b;
  --warning-light: #fef3c7;
  
  --danger: #ef4444;
  --danger-light: #fee2e2;
  
  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-white: #ffffff;
  
  --border-color: #e2e8f0;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
  --shadow-premium: 0 20px 25px -5px rgba(37, 99, 235, 0.1), 0 10px 10px -5px rgba(0,0,0,0.02);
  
  /* Transition timings */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  
  --border-radius-sm: 8px;
  --border-radius-md: 14px;
  --border-radius-lg: 24px;
  --border-radius-pill: 9999px;
  
  /* Header height & Nav bar height for mobile layout calculations */
  --header-height: 64px;
  --nav-height: 72px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: var(--font-family);
  -webkit-tap-highlight-color: transparent;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-size: 16px;
  line-height: 1.5;
  overflow-x: hidden;
  min-height: 100vh;
  padding-bottom: calc(var(--nav-height) + 20px);
}

/* Typography elements */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  letter-spacing: -0.02em;
}

p {
  color: var(--text-muted);
}

/* Hide scrollbar for Chrome, Safari and Opera */
.no-scrollbar::-webkit-scrollbar {
  display: none;
}
/* Hide scrollbar for IE, Edge and Firefox */
.no-scrollbar {
  -ms-overflow-style: none;  /* IE and Edge */
  scrollbar-width: none;  /* Firefox */
}

/* Header */
header {
  background-color: var(--header-bg);
  color: var(--text-white);
  height: var(--header-height);
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(10px);
}

header .logo-container {
  display: flex;
  align-items: center;
  gap: 10px;
}

header .logo-container svg {
  fill: var(--text-white);
  width: 28px;
  height: 28px;
}

header h1 {
  font-size: 1.25rem;
  font-weight: 700;
  background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

header .header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Bottom Navigation for Mobile */
.bottom-nav {
  position: fixed;
  bottom: 16px;
  left: 16px;
  right: 16px;
  height: var(--nav-height);
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1000;
  padding: 0 10px;
  animation: slideUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.bottom-nav a {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #94a3b8;
  text-decoration: none;
  font-size: 0.75rem;
  font-weight: 500;
  width: 20%;
  height: 100%;
  transition: var(--transition-fast);
  gap: 4px;
}

.bottom-nav a svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
  transition: transform var(--transition-fast);
}

.bottom-nav a.active {
  color: var(--accent-blue);
}

.bottom-nav a.active svg {
  transform: translateY(-4px) scale(1.1);
  fill: var(--accent-blue);
  filter: drop-shadow(0 0 6px rgba(37, 99, 235, 0.4));
}

/* Layout views wrapper */
main {
  max-width: 600px;
  margin: 0 auto;
  padding: 20px 16px;
}

.view {
  display: none;
  animation: fadeIn 0.3s ease-out forwards;
}

.view.active {
  display: block;
}

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

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

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

/* Cards & Layout Modules */
.kpi-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.kpi-card {
  background-color: var(--bg-card);
  border-radius: var(--border-radius-md);
  padding: 16px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.kpi-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
}

.kpi-card.blue::after { background-color: var(--accent-blue); }
.kpi-card.green::after { background-color: var(--success); }
.kpi-card.warning::after { background-color: var(--warning); }
.kpi-card.danger::after { background-color: var(--danger); }

.kpi-card .kpi-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.kpi-card .kpi-value {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-main);
  word-break: break-word;
}

.kpi-card .kpi-subtext {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
  display: block;
}

.card {
  background-color: var(--bg-card);
  border-radius: var(--border-radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  margin-bottom: 20px;
}

.card-title-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-main);
}

/* Fast-Mark Search Bar */
.search-container {
  position: relative;
  margin-bottom: 20px;
}

.search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.search-input-wrapper svg {
  position: absolute;
  left: 14px;
  width: 18px;
  height: 18px;
  fill: var(--text-muted);
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: 14px 14px 14px 44px;
  border-radius: var(--border-radius-md);
  border: 1.5px solid var(--border-color);
  background-color: var(--bg-card);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-main);
  transition: var(--transition-fast);
  outline: none;
}

.search-input:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.15);
}

.search-results {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background-color: var(--bg-card);
  border-radius: var(--border-radius-md);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
  max-height: 250px;
  overflow-y: auto;
  z-index: 10;
  display: none;
}

.search-results.active {
  display: block;
}

.search-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

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

.search-item:hover {
  background-color: var(--bg-primary);
}

.search-item .item-details {
  display: flex;
  flex-direction: column;
}

.search-item .item-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-main);
}

.search-item .item-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: var(--border-radius-md);
  border: none;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-primary {
  background-color: var(--accent-blue);
  color: var(--text-white);
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.2);
}

.btn-primary:hover {
  background-color: var(--accent-blue-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: var(--bg-primary);
  color: var(--text-main);
  border: 1.5px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--border-color);
}

.btn-success {
  background-color: var(--success);
  color: var(--text-white);
  box-shadow: 0 4px 10px rgba(16, 185, 129, 0.2);
}

.btn-success:hover {
  background-color: #059669;
  transform: translateY(-1px);
}

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

.btn-danger:hover {
  background-color: #dc2626;
}

.btn-sm {
  padding: 8px 12px;
  font-size: 0.8rem;
  border-radius: var(--border-radius-sm);
}

.btn-block {
  width: 100%;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: var(--border-radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-success {
  background-color: var(--success-light);
  color: var(--success-dark);
}

.badge-info {
  background-color: var(--accent-blue-light);
  color: var(--accent-blue);
}

.badge-warning {
  background-color: var(--warning-light);
  color: #92400e;
}

.badge-danger {
  background-color: var(--danger-light);
  color: #991b1b;
}

/* Member List Item */
.member-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.member-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 16px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.member-list-item:hover {
  border-color: var(--accent-blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.member-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.member-name {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-main);
}

.member-phone {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.member-meta {
  display: flex;
  align-items: center;
  gap: 8px;
}

.member-rate {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
}

.member-progress {
  text-align: right;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
}

.member-progress-text {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--accent-blue);
}

.member-saved {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
}

/* Input Fields & Forms */
.form-group {
  margin-bottom: 16px;
}

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

.form-control {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--border-radius-md);
  border: 1.5px solid var(--border-color);
  background-color: var(--bg-card);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-main);
  outline: none;
  transition: var(--transition-fast);
}

.form-control:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* 48-Week Card Visual Grid */
.grid-header-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.bulk-toggle-container {
  display: flex;
  align-items: center;
  gap: 8px;
}

.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

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

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #cbd5e1;
  transition: .3s;
  border-radius: var(--border-radius-pill);
}

.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .3s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--accent-blue);
}

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

.card-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  margin-bottom: 20px;
}

.grid-box {
  aspect-ratio: 1 / 1;
  background-color: var(--bg-card);
  border: 1.5px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  user-select: none;
}

.grid-box:hover {
  transform: translateY(-2px);
  border-color: var(--accent-blue);
}

/* Paid - Cash styling */
.grid-box.paid-cash {
  background-color: var(--success-light);
  border-color: var(--success);
  color: var(--success-dark);
}

/* Paid - Transfer styling */
.grid-box.paid-transfer {
  background-color: var(--accent-blue-light);
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}

/* Bulk Selection mode */
.grid-box.selected {
  background-color: #e0f2fe;
  border-color: #0284c7;
  color: #0369a1;
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.3);
}

.grid-box .payment-type-icon {
  font-size: 0.6rem;
  margin-top: 2px;
  font-weight: 500;
}

/* Modals */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-container {
  background-color: var(--bg-card);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-premium);
  width: 100%;
  max-width: 400px;
  overflow: hidden;
  transform: scale(0.95);
  transition: transform var(--transition-normal);
}

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

.modal-header {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 1.1rem;
  font-weight: 700;
}

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

.modal-close svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.modal-body {
  padding: 20px;
}

.modal-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  background-color: var(--bg-primary);
}

/* Security Keypad Lock Screen */
.lock-screen {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--header-bg);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-white);
  padding: 40px 20px;
}

.lock-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
  background: linear-gradient(135deg, #ffffff 0%, #94a3b8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.lock-subtitle {
  font-size: 0.9rem;
  color: #94a3b8;
  margin-bottom: 40px;
  text-align: center;
}

.pin-dots {
  display: flex;
  gap: 20px;
  margin-bottom: 50px;
}

.pin-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.3);
  transition: all var(--transition-fast);
}

.pin-dot.active {
  background-color: var(--accent-blue);
  border-color: var(--accent-blue);
  box-shadow: 0 0 10px rgba(37, 99, 235, 0.8);
}

.keypad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 280px;
  width: 100%;
}

.keypad-btn {
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-white);
  font-size: 1.6rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
}

.keypad-btn:active {
  background-color: rgba(255, 255, 255, 0.15);
  transform: scale(0.9);
}

.keypad-btn.action {
  font-size: 0.95rem;
  background-color: transparent;
  border-color: transparent;
  color: #94a3b8;
}

.keypad-btn.action svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

/* Ledger Transaction List */
.transaction-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.transaction-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-radius: var(--border-radius-md);
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
}

.transaction-details {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.transaction-title {
  font-weight: 600;
  font-size: 0.9rem;
}

.transaction-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.transaction-amount {
  font-weight: 700;
  font-size: 0.95rem;
}

.amount-positive { color: var(--success); }
.amount-negative { color: var(--danger); }

/* Quick Action Row */
.quick-actions-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.quick-action-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 16px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.quick-action-card:hover {
  border-color: var(--accent-blue);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.quick-action-card svg {
  width: 28px;
  height: 28px;
  fill: var(--accent-blue);
}

.quick-action-label {
  font-size: 0.85rem;
  font-weight: 600;
}

/* Closeout Section Styles */
.closeout-box {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  color: var(--text-white);
  border: none;
  border-radius: var(--border-radius-md);
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-premium);
}

.closeout-box p {
  color: #94a3b8;
}

.closeout-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.closeout-row:last-of-type {
  border-bottom: none;
}

.closeout-row .label {
  font-size: 0.9rem;
  font-weight: 500;
}

.closeout-row .value {
  font-weight: 700;
  font-size: 1.05rem;
}

.closeout-row.total {
  margin-top: 10px;
  padding-top: 12px;
  border-top: 2px solid var(--accent-blue);
}

.closeout-row.total .value {
  font-size: 1.35rem;
  color: #3b82f6;
  text-shadow: 0 0 10px rgba(59, 130, 246, 0.4);
}

/* Onboarding tab controls */
.tab-btn {
  transition: all var(--transition-fast) !important;
}
.tab-btn:hover {
  background-color: rgba(37, 99, 235, 0.05) !important;
}

/* Bulk preview input settings */
.bulk-preview-input {
  width: 100%;
  padding: 6px 8px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  background-color: var(--bg-card);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-main);
  outline: none;
  transition: border-color var(--transition-fast);
}
.bulk-preview-input:focus {
  border-color: var(--accent-blue);
  background-color: #f8fafc;
}

#bulk-preview-tbody tr {
  border-bottom: 1px solid var(--border-color);
}
#bulk-preview-tbody tr:last-child {
  border-bottom: none;
}
#bulk-preview-tbody td {
  padding: 6px 8px;
  vertical-align: middle;
}