/* CSS Design Tokens */
:root {
  --primary-color: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-light: #eff6ff;
  --success-color: #059669;
  --success-bg: #ecfdf5;
  --danger-color: #dc2626;
  --danger-bg: #fef2f2;
  --warning-color: #d97706;
  --warning-bg: #fffbe6;
  --dark-bg: #0f172a;
  --surface-bg: #ffffff;
  --body-bg: #f1f5f9;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.12);
  --font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

body {
  font-family: var(--font-family);
  background-color: var(--body-bg);
  color: var(--text-main);
  padding-bottom: 80px; /* Space for bottom nav */
  line-height: 1.5;
  max-width: 500px; /* Mobile width container simulation on desktop */
  margin: 0 auto;
  min-height: 100vh;
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.1);
  position: relative;
}

/* LOGIN OVERLAY SCREEN */
.login-overlay {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 500px;
  height: 100vh;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

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

.login-card {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  width: 100%;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  animation: loginCardPop 0.3s ease-out;
}

@keyframes loginCardPop {
  from { opacity: 0; transform: scale(0.92); }
  to { opacity: 1; transform: scale(1); }
}

.login-header {
  text-align: center;
  margin-bottom: 22px;
}

.login-logo {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #fff;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin: 0 auto 12px auto;
  box-shadow: 0 8px 16px rgba(37, 99, 235, 0.3);
}

.login-header h2 {
  font-size: 20px;
  font-weight: 800;
  color: var(--text-main);
}

.login-header p {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

.btn-login {
  margin-top: 8px;
  padding: 14px;
  font-size: 16px;
}

.login-footer {
  text-align: center;
  margin-top: 14px;
}

.btn-link {
  background: none;
  border: none;
  color: var(--primary-color);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
}

.allowed-users-info {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px dashed var(--border-color);
  font-size: 11px;
  color: var(--text-muted);
}

.allowed-users-info span {
  font-weight: 700;
  display: block;
  margin-bottom: 6px;
}

.user-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.u-tag {
  background-color: #f1f5f9;
  color: #475569;
  padding: 2px 6px;
  border-radius: 4px;
  font-family: monospace;
}

.u-tag.admin-tag {
  background-color: #fef3c7;
  color: #b45309;
  font-weight: 700;
  border: 1px solid #fde68a;
}

/* USER BADGE & LOGOUT & ROLE */
.user-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.15);
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  color: #60a5fa;
}

.role-badge {
  font-size: 10px;
  font-weight: 800;
  background-color: #f59e0b;
  color: #78350f;
  padding: 2px 6px;
  border-radius: 10px;
}

.locked-badge {
  font-size: 11px;
  font-weight: 600;
  color: #94a3b8;
  background-color: #f1f5f9;
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid #e2e8f0;
}

.btn-logout {
  background: none;
  border: none;
  color: #f87171;
  font-size: 14px;
  cursor: pointer;
  margin-left: 4px;
  display: flex;
  align-items: center;
}

/* App Header */
.app-header {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  color: #ffffff;
  padding: 16px 20px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-md);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.logo-icon {
  font-size: 24px;
  color: #60a5fa;
}

.app-title {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.app-subtitle {
  font-size: 11px;
  color: #94a3b8;
  display: block;
}

/* App Body & Tabs */
.app-body {
  padding: 16px;
}

.tab-page {
  display: none;
  animation: fadeIn 0.25s ease-in-out;
}

.tab-page.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Cards & Containers */
.card-box {
  background-color: var(--surface-bg);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
}

.card-box.primary-border {
  border-top: 4px solid var(--primary-color);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}

.card-header.space-between {
  justify-content: space-between;
}

.card-header h2 {
  font-size: 17px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-main);
}

.card-header h2 i {
  color: var(--primary-color);
}

/* Badges */
.badge {
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 12px;
}

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

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

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

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

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.form-group label i {
  margin-right: 4px;
}

.form-row {
  display: flex;
  gap: 12px;
}

.col-half {
  flex: 1;
}

.input-control {
  width: 100%;
  padding: 12px 14px;
  font-size: 15px;
  font-family: inherit;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  background-color: #fff;
  color: var(--text-main);
  transition: all 0.2s ease;
  outline: none;
}

.input-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.input-control.readonly {
  background-color: #f8fafc;
  color: #334155;
  font-weight: 600;
  border-color: #cbd5e1;
}

.input-control.sm {
  padding: 8px 12px;
  font-size: 13px;
}

.input-with-action {
  display: flex;
  gap: 8px;
}

.input-with-action input {
  flex: 1;
}

.input-readonly-wrapper {
  position: relative;
}

.status-icon {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--primary-color);
  font-size: 16px;
}

/* Type Segmented Toggle */
.toggle-segmented {
  display: flex;
  background-color: #f1f5f9;
  border-radius: var(--radius-sm);
  padding: 4px;
  gap: 4px;
}

.toggle-option {
  flex: 1;
  text-align: center;
  cursor: pointer;
  border-radius: 6px;
  padding: 10px 0;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-muted);
  transition: all 0.2s ease;
}

.toggle-option input {
  display: none;
}

.toggle-option.active-in {
  background-color: var(--success-color);
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}

.toggle-option.active-out {
  background-color: var(--danger-color);
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}

.qty-input {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary-color);
}

.stock-preview-box {
  background-color: #f8fafc;
  border: 1.5px dashed #cbd5e1;
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  font-size: 16px;
  font-weight: 800;
  color: var(--primary-color);
  text-align: center;
}

/* Buttons */
.btn-submit {
  width: 100%;
  padding: 14px;
  font-size: 16px;
  font-weight: 700;
  background-color: var(--primary-color);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
  transition: background-color 0.2s ease;
}

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

.btn-secondary {
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 600;
  background-color: #f1f5f9;
  color: var(--text-main);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
}

.btn-secondary.sm {
  padding: 6px 10px;
  font-size: 12px;
}

.btn-excel-export {
  padding: 8px 12px;
  font-size: 12px;
  font-weight: 700;
  background-color: #107c41;
  color: #ffffff;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 2px 6px rgba(16, 124, 65, 0.2);
}

/* Search Bar Sticky */
.search-sticky-bar {
  position: sticky;
  top: 60px;
  z-index: 90;
  background-color: var(--body-bg);
  padding: 4px 0 12px 0;
}

.search-input-wrapper {
  position: relative;
}

.search-control {
  width: 100%;
  padding: 12px 14px 12px 42px;
  font-size: 14px;
  font-family: inherit;
  border: 1.5px solid var(--border-color);
  border-radius: 30px;
  background-color: #fff;
  outline: none;
  box-shadow: var(--shadow-sm);
}

.search-control:focus {
  border-color: var(--primary-color);
}

.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

.search-clear-btn {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
}

.mb-15 { margin-bottom: 15px; }

/* Metrics Grid */
.metrics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 16px;
}

.metric-card {
  background-color: #fff;
  border-radius: var(--radius-md);
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
}

.metric-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.metric-total .metric-icon { background: #e0f2fe; color: #0284c7; }
.metric-in .metric-icon { background: var(--success-bg); color: var(--success-color); }
.metric-out .metric-icon { background: var(--danger-bg); color: var(--danger-color); }
.metric-stock .metric-icon { background: #f0fdf4; color: #15803d; }

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

.metric-label {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
}

.metric-val {
  font-size: 16px;
  font-weight: 800;
  color: var(--text-main);
}

/* TOP 10 STOCK DASHBOARD STYLES */
.stock-dash-card {
  border-left: 4px solid #6366f1;
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

.dash-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.dash-header h2 {
  font-size: 16px;
  font-weight: 800;
  color: #1e1b4b;
  display: flex;
  align-items: center;
  gap: 8px;
}

.dash-header h2 i {
  color: #6366f1;
}

.dash-tab-group {
  display: flex;
  background-color: #e0e7ff;
  border-radius: 10px;
  padding: 4px;
  gap: 4px;
  margin-bottom: 14px;
}

.dash-tab-btn {
  flex: 1;
  padding: 8px 10px;
  font-size: 12px;
  font-weight: 700;
  color: #4338ca;
  background: none;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.2s ease;
}

.dash-tab-btn.active {
  background-color: #ffffff;
  color: #312e81;
  box-shadow: var(--shadow-sm);
}

.dash-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.dash-item {
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 10px 12px;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.dash-item:active {
  transform: scale(0.98);
}

.dash-item:hover {
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.12);
  border-color: #c7d2fe;
}

.dash-item-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.dash-item-left {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow: hidden;
}

.dash-item-text {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.dash-artno {
  font-size: 11px;
  font-weight: 700;
  color: var(--primary-color);
}

.dash-artname {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 220px;
}

.rank-badge {
  font-size: 11px;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: 6px;
  white-space: nowrap;
}

.rank-gold {
  background: linear-gradient(135deg, #fef08a 0%, #f59e0b 100%);
  color: #78350f;
  box-shadow: 0 2px 4px rgba(245, 158, 11, 0.3);
}

.rank-silver {
  background: linear-gradient(135deg, #f1f5f9 0%, #94a3b8 100%);
  color: #0f172a;
}

.rank-bronze {
  background: linear-gradient(135deg, #ffedd5 0%, #ea580c 100%);
  color: #7c2d12;
}

.rank-normal {
  background-color: #e2e8f0;
  color: #475569;
}

.rank-warning {
  background-color: #fef3c7;
  color: #b45309;
}

.rank-danger {
  background-color: #fee2e2;
  color: #991b1b;
}

.dash-stock-num {
  font-size: 14px;
  font-weight: 800;
  white-space: nowrap;
}

.dash-stock-num.high { color: var(--success-color); }
.dash-stock-num.warning { color: var(--warning-color); }
.dash-stock-num.danger { color: var(--danger-color); }

.dash-progress-track {
  width: 100%;
  height: 6px;
  background-color: #f1f5f9;
  border-radius: 3px;
  overflow: hidden;
}

.dash-progress-bar {
  height: 100%;
  border-radius: 3px;
  transition: width 0.4s ease-out;
}

.dash-progress-bar.high {
  background: linear-gradient(90deg, #10b981 0%, #059669 100%);
}

.dash-progress-bar.warning {
  background: linear-gradient(90deg, #fbbf24 0%, #d97706 100%);
}

.dash-progress-bar.danger {
  background: linear-gradient(90deg, #f87171 0%, #dc2626 100%);
}

/* STOCK SPECTRUM & DISTRIBUTION CARD */
.stock-spectrum-card {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  color: #ffffff;
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 14px;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.15);
}

.spectrum-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.spectrum-title {
  font-size: 14px;
  font-weight: 700;
  color: #f1f5f9;
  display: flex;
  align-items: center;
  gap: 8px;
}

.spectrum-title i {
  color: #38bdf8;
}

.spectrum-total-badge {
  font-size: 11px;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.15);
  color: #38bdf8;
  padding: 3px 10px;
  border-radius: 12px;
}

.spectrum-bar-wrapper {
  display: flex;
  height: 10px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 5px;
  overflow: hidden;
  margin-bottom: 12px;
}

.spec-bar-seg {
  height: 100%;
  transition: width 0.4s ease-out;
}

.spec-bar-seg.good { background-color: #10b981; }
.spec-bar-seg.low { background-color: #f59e0b; }
.spec-bar-seg.out { background-color: #ef4444; }

.spectrum-legend {
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.legend-item {
  flex: 1;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
}

.legend-item:hover, .legend-item:active {
  background: rgba(255, 255, 255, 0.18);
  transform: translateY(-1px);
}

.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-bottom: 4px;
}

.legend-good .legend-dot { background-color: #10b981; }
.legend-low .legend-dot { background-color: #f59e0b; }
.legend-out .legend-dot { background-color: #ef4444; }

.legend-label {
  font-size: 11px;
  color: #94a3b8;
  font-weight: 500;
}

.legend-val {
  font-size: 13px;
  font-weight: 800;
  color: #ffffff;
  margin-top: 2px;
}

/* STOCK FILTER TOOLBAR & QUICK CHIPS */
.stock-filter-toolbar {
  margin-bottom: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.filter-chips {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.chip-btn {
  padding: 7px 13px;
  font-size: 12px;
  font-weight: 700;
  background-color: #ffffff;
  color: var(--text-muted);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-sm);
}

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

.chip-btn.chip-good.active { background-color: #059669; border-color: #059669; }
.chip-btn.chip-low.active { background-color: #d97706; border-color: #d97706; }
.chip-btn.chip-out.active { background-color: #dc2626; border-color: #dc2626; }

.toolbar-controls {
  display: flex;
  gap: 8px;
}

.toolbar-select {
  flex: 1;
  padding: 9px 12px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background-color: #ffffff;
  color: var(--text-main);
  outline: none;
  box-shadow: var(--shadow-sm);
}

.toolbar-select:focus {
  border-color: var(--primary-color);
}

/* HFB DASHBOARD CARD VIEW */
.hfb-dash-card {
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 8px;
}

.hfb-dash-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.hfb-dash-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 6px;
}

.hfb-badge {
  font-size: 10px;
  font-weight: 800;
  background-color: #e0e7ff;
  color: #4338ca;
  padding: 2px 7px;
  border-radius: 10px;
}

.hfb-dash-val {
  font-size: 13px;
  font-weight: 800;
  color: var(--primary-color);
}

/* ENHANCED STOCK ITEM CARDS & QUICK ACTIONS */
.stock-card {
  background-color: #fff;
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 10px;
  box-shadow: var(--shadow-sm);
  border: 1.5px solid var(--border-color);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  position: relative;
}

.stock-card.is-out {
  border-color: #fca5a5;
  background: linear-gradient(180deg, #ffffff 0%, #fff5f5 100%);
}

.stock-card.is-low {
  border-color: #fde68a;
  background: linear-gradient(180deg, #ffffff 0%, #fffdf0 100%);
}

.stock-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.stock-card-meta {
  display: flex;
  align-items: center;
  gap: 6px;
}

.stock-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 10px;
}

.stock-artno {
  font-size: 12px;
  font-weight: 700;
  color: var(--primary-color);
  background-color: var(--primary-light);
  padding: 2px 8px;
  border-radius: 6px;
}

.stock-artname {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
  margin-top: 4px;
}

.stock-health-bar-track {
  width: 100%;
  height: 5px;
  background-color: #e2e8f0;
  border-radius: 3px;
  overflow: hidden;
  margin: 8px 0;
}

.stock-health-bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.3s ease;
}

.stock-health-bar-fill.good { background-color: #10b981; }
.stock-health-bar-fill.low { background-color: #f59e0b; }
.stock-health-bar-fill.out { background-color: #ef4444; }

.stock-metrics-row {
  display: flex;
  justify-content: space-between;
  background-color: #f8fafc;
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  margin-top: 8px;
}

.stock-metric-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stock-metric-lbl {
  font-size: 11px;
  color: var(--text-muted);
}

.stock-metric-num {
  font-size: 13px;
  font-weight: 800;
}

.stock-metric-num.in { color: var(--success-color); }
.stock-metric-num.out { color: var(--danger-color); }
.stock-metric-num.balance { color: var(--primary-color); font-size: 15px; }

/* Quick Action Buttons on Stock Card */
.stock-quick-actions {
  display: flex;
  gap: 6px;
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px dashed var(--border-color);
}

.btn-quick-act {
  flex: 1;
  padding: 6px 4px;
  font-size: 11px;
  font-weight: 700;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  transition: transform 0.1s ease, opacity 0.15s ease;
}

.btn-quick-act:active {
  transform: scale(0.96);
}

.btn-quick-in {
  background-color: #ecfdf5;
  color: #047857;
  border: 1px solid #a7f3d0;
}

.btn-quick-out {
  background-color: #fef2f2;
  color: #b91c1c;
  border: 1px solid #fecaca;
}

.btn-quick-order {
  background-color: #e0e7ff;
  color: #4338ca;
  border: 1px solid #c7d2fe;
}

/* Filter Panel */
.filter-panel {
  background-color: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 12px;
  margin-bottom: 14px;
}

.filter-row {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
}

.filter-group {
  flex: 1;
}

.filter-group label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.filter-actions {
  display: flex;
  justify-content: flex-end;
}

.btn-reset-filter {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

/* History Summary Bar */
.history-summary-bar {
  display: flex;
  justify-content: space-between;
  background-color: #e2e8f0;
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-size: 12px;
  margin-bottom: 12px;
}

.text-in { color: var(--success-color); }
.text-out { color: var(--danger-color); }

/* History List Items */
.history-item {
  background-color: #fff;
  border-radius: var(--radius-sm);
  padding: 12px;
  margin-bottom: 8px;
  border-left: 4px solid #cbd5e1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: var(--shadow-sm);
}

.history-item.type-입고 {
  border-left-color: var(--success-color);
}

.history-item.type-출고 {
  border-left-color: var(--danger-color);
}

.hist-left {
  display: flex;
  flex-direction: column;
}

.hist-date {
  font-size: 11px;
  color: var(--text-muted);
}

.hist-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main);
  margin: 2px 0;
}

.hist-artno {
  font-size: 11px;
  color: var(--primary-color);
}

.hist-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.hist-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
}

.hist-badge.type-입고 {
  background-color: var(--success-bg);
  color: var(--success-color);
}

.hist-badge.type-출고 {
  background-color: var(--danger-bg);
  color: var(--danger-color);
}

.hist-qty {
  font-size: 16px;
  font-weight: 800;
  margin-top: 4px;
}

/* Excel Import Drop Zone */
.excel-import-card {
  background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
  border: 1px dashed #16a34a;
}

.import-desc {
  font-size: 13px;
  color: #15803d;
  margin-bottom: 14px;
}

.file-drop-zone {
  border: 2px dashed #16a34a;
  background-color: rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  transition: background-color 0.2s ease;
}

.file-drop-zone:active {
  background-color: #ffffff;
}

.drop-icon {
  font-size: 32px;
  color: #16a34a;
}

.drop-text {
  font-size: 14px;
  font-weight: 700;
  color: #14532d;
}

.drop-sub {
  font-size: 11px;
  color: #166534;
}

.import-status-msg {
  margin-top: 10px;
  padding: 10px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  text-align: center;
}

/* Master Catalog List */
.master-item {
  background-color: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin-bottom: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.master-artno {
  font-size: 12px;
  font-weight: 700;
  color: var(--primary-color);
}

.master-artname {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
}

/* Bottom Navigation Bar */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 500px;
  height: 64px;
  background-color: #ffffff;
  display: flex;
  border-top: 1px solid var(--border-color);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.05);
  z-index: 1000;
}

.nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  gap: 4px;
  transition: color 0.15s ease;
}

.nav-item i {
  font-size: 18px;
}

.nav-item.active {
  color: var(--primary-color);
  font-weight: 800;
}

.nav-item.active i {
  transform: translateY(-2px);
}

/* Modals */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: none;
  justify-content: center;
  align-items: flex-end;
}

.modal-backdrop.active {
  display: flex;
}

.modal-content {
  background-color: #fff;
  width: 100%;
  max-width: 500px;
  max-height: 80vh;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  padding: 20px;
  overflow-y: auto;
  animation: slideUp 0.25s ease-out;
}

@keyframes slideUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}

.modal-header h3 {
  font-size: 16px;
  font-weight: 700;
}

.close-btn {
  background: none;
  border: none;
  font-size: 18px;
  color: var(--text-muted);
  cursor: pointer;
}

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

.modal-list-item:active {
  background-color: var(--primary-light);
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  top: 70px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3000;
  width: 90%;
  max-width: 440px;
  pointer-events: none;
}

.toast-msg {
  background-color: #1e293b;
  color: #fff;
  padding: 12px 16px;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  margin-bottom: 8px;
  text-align: center;
  animation: toastIn 0.3s ease, toastOut 0.3s ease 2.7s forwards;
}

.toast-msg.success { background-color: #059669; }
.toast-msg.danger { background-color: #dc2626; }

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

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