/* ============================================================
   Financial Architect Design System
   Based on: Precision & Tonal Depth (DESIGN.md)
   Applied to: monthly_closing/forever & /happysafety
   ============================================================ */

:root {
  /* Primary — synced with K&G Portal Navy palette */
  --primary: #0d1b6e;
  --primary-container: #1a237e;
  --primary-fixed: #e0e0ff;
  --on-primary-fixed-variant: #343d96;
  --secondary: #006a62;
  --secondary-container: #81f3e5;
  --on-secondary-container: #005049;
  --tertiary: #000e5d;

  --surface: #f8f9fa;
  --surface-container-lowest: #ffffff;
  --surface-container-low: #f3f4f5;
  --surface-container: #edeeef;
  --surface-container-high: #e7e8e9;
  --surface-container-highest: #e1e3e4;

  --text-main: #191c1d;
  --text-muted: #767683;
  --on-surface-variant: #454652;
  --outline-variant: #c6c5d4;
  --error: #ba1a1a;
  --error-container: #ffdad6;

  --shadow-ambient: 0 12px 40px rgba(0, 7, 103, 0.06);
  --shadow-sm: 0 4px 12px rgba(0, 7, 103, 0.04);
  --shadow-md: 0 8px 24px rgba(0, 7, 103, 0.08);
  --shadow-float: 0 20px 60px rgba(0, 7, 103, 0.12);

  --border-ghost: 1px solid rgba(198, 197, 212, 0.18);
  --border-ghost-hover: 1px solid rgba(198, 197, 212, 0.35);
}

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

input, button, select, textarea {
  font-family: inherit;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--surface);
  color: var(--text-main);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6, .brand-font {
  font-family: 'Manrope', sans-serif;
  letter-spacing: -0.025em;
}

.app-container { max-width: 1500px; margin: 0 auto; padding: 2.5rem 2rem 4rem; }

.app-header {
  text-align: left;
  margin-bottom: 2.5rem;
  animation: fadeInDown 0.6s ease-out;
}
.app-header h1 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 0.25rem;
  color: var(--primary);
  letter-spacing: -0.03em;
}
.app-header p { color: var(--text-muted); font-size: 0.9rem; font-weight: 500; }

.glass-panel {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: 1.5rem;
  padding: 2.5rem;
  box-shadow: var(--shadow-ambient);
}

.upload-area {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 3.5rem 2rem;
  border: 2px dashed var(--outline-variant);
  border-radius: 1.25rem;
  transition: all 0.3s ease;
  cursor: pointer;
  background: var(--surface);
}
.upload-area:hover, .upload-area.drag-over {
  border-color: var(--primary);
  background: rgba(0, 6, 102, 0.02);
  transform: translateY(-2px);
}
.upload-icon { width: 44px; height: 44px; color: var(--primary); margin-bottom: 1rem; opacity: 0.7; }
.upload-area h3 { font-size: 1.15rem; margin-bottom: 0.35rem; color: var(--primary); }
.upload-area p { color: var(--text-muted); margin-bottom: 1.75rem; font-size: 0.85rem; }

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-container));
  color: #fff; border: none; padding: 0.7rem 1.5rem;
  border-radius: 0.75rem; font-weight: 600; font-size: 0.875rem; cursor: pointer;
  transition: all 0.15s ease;
  box-shadow: 0 4px 14px rgba(0, 6, 102, 0.18);
}
.btn-primary:hover { box-shadow: 0 6px 20px rgba(0, 6, 102, 0.25); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); box-shadow: 0 2px 8px rgba(0, 6, 102, 0.12); }

.btn-danger {
  background: rgba(186, 26, 26, 0.06); color: var(--error);
  border: 1px solid rgba(186, 26, 26, 0.15);
  padding: 0.5rem 1.15rem; border-radius: 2rem; font-size: 0.85rem; font-weight: 700; cursor: pointer;
  transition: all 0.2s ease; display: inline-flex; align-items: center; justify-content: center;
}
.btn-danger:hover { background: rgba(186, 26, 26, 0.12); border-color: rgba(186, 26, 26, 0.3); }
.btn-danger:active { transform: translateY(1px); }

.sort-btn {
  background: var(--surface-container-lowest);
  border: var(--border-ghost); color: var(--text-muted);
  padding: 0.45rem 0.9rem; border-radius: 2rem; font-size: 0.78rem; font-weight: 600;
  cursor: pointer; transition: all 0.2s ease; display: inline-flex; align-items: center; gap: 0.3rem;
  box-shadow: var(--shadow-sm);
}
.sort-btn:hover { background: var(--surface-container-high); color: var(--primary); border-color: rgba(198, 197, 212, 0.4); }
.sort-btn:disabled { opacity: 0.35; cursor: not-allowed; }

.results-section { margin-top: 2.5rem; animation: fadeIn 0.4s ease-out; }
.results-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 1.5rem; }
.results-header h2 { font-size: 1.5rem; font-weight: 800; color: var(--primary); }

.sites-container { display: grid; gap: 1.25rem; padding-bottom: 7rem; }

.summary-container {
  background: var(--surface-container-low);
  border-radius: 1.5rem;
  padding: 2rem;
  margin-bottom: 0.75rem;
}
.summary-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 1.25rem; flex-wrap: wrap; gap: 0.75rem;
}

.stats-dashboard {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}
.stat-card {
  background: var(--surface-container-lowest);
  border-radius: 1rem;
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}
.stat-card-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.15rem;
}
.stat-card-value {
  font-family: 'Manrope', sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--primary);
}
.stat-card-value.error { color: var(--error); }
.stat-card-value.success { color: var(--secondary); }

.stat-card.clickable {
  cursor: pointer;
  transition: all 0.25s ease;
}
.stat-card.clickable:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border: var(--border-ghost-hover);
}
.stat-card.clickable:active {
  transform: translateY(0);
}

/* ===== Info Popup Styles ===== */
.info-popup-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.info-popup-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--surface-container-lowest);
  border-radius: 0.75rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s;
}
.info-popup-item:hover {
  transform: translateX(4px);
}
.info-popup-idx {
  font-family: 'Manrope', sans-serif;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--text-muted);
  background: var(--surface-container-high);
  width: 26px; height: 26px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.info-popup-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--primary);
}
.info-popup-amount {
  margin-left: auto;
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 0.9rem;
  color: var(--secondary);
}
.info-popup-pct {
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 0.9rem;
  color: var(--secondary);
  min-width: 3rem;
  text-align: right;
}
.info-popup-section {
  margin-bottom: 1.5rem;
}
.info-popup-section-title {
  font-family: 'Manrope', sans-serif;
  font-size: 1rem;
  font-weight: 800;
  color: var(--primary);
  padding-bottom: 0.5rem;
  margin-bottom: 0.5rem;
  border-bottom: 2px solid var(--primary-fixed);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.info-popup-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: 1rem;
  white-space: nowrap;
}
.info-popup-badge.error { background: rgba(186, 26, 26, 0.08); color: var(--error); }
.info-popup-badge.uncat { background: rgba(0, 6, 102, 0.06); color: var(--on-primary-fixed-variant); }
.info-popup-badge.warn { background: #FFF3E0; color: #E65100; }
.info-popup-badge.ok { background: rgba(0, 106, 98, 0.08); color: var(--secondary); }

.info-popup-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 4px;
  font-size: 0.82rem;
}
.info-popup-table th {
  padding: 0.4rem 0.75rem;
  background: transparent;
  color: var(--text-muted);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-align: left;
}
.info-popup-table td {
  padding: 0.6rem 0.75rem;
  background: var(--surface-container-lowest);
  font-weight: 500;
}
.info-popup-table td:first-child {
  border-top-left-radius: 0.5rem;
  border-bottom-left-radius: 0.5rem;
}
.info-popup-table td:last-child {
  border-top-right-radius: 0.5rem;
  border-bottom-right-radius: 0.5rem;
}
.info-popup-table tbody tr {
  box-shadow: var(--shadow-sm);
}
.info-popup-error-text {
  color: var(--error);
  font-weight: 600;
  font-size: 0.78rem;
}
.info-popup-table.unified-table {
  table-layout: fixed;
}
.site-separator-row td {
  background: var(--primary-fixed) !important;
  padding: 0.65rem 1rem !important;
  border-radius: 0.5rem !important;
}
.site-separator-row strong {
  font-family: 'Manrope', sans-serif;
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--primary);
}
.info-popup-empty {
  text-align: center;
  padding: 2rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--secondary);
}

/* ===== Search Input ===== */
.search-container {
  position: relative;
  margin-bottom: 1rem;
}
.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.9rem;
  pointer-events: none;
}
.search-input {
  width: 100%;
  padding: 0.7rem 1rem 0.7rem 2.5rem;
  background: var(--surface-container-lowest);
  border: var(--border-ghost);
  border-radius: 1rem;
  font-size: 0.875rem;
  font-family: inherit;
  font-weight: 500;
  color: var(--text-main);
  outline: none;
  transition: all 0.2s;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.015);
}
.search-input:focus {
  border-color: rgba(0, 6, 102, 0.2);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(0, 6, 102, 0.06);
}
.search-input::placeholder { color: var(--outline-variant); font-weight: 400; }

/* ===== Progress Bar ===== */
.progress-bar-container {
  background: var(--surface-container-high);
  border-radius: 1rem;
  height: 6px;
  overflow: hidden;
  margin-top: 0.5rem;
}
.progress-bar-fill {
  height: 100%;
  border-radius: 1rem;
  background: linear-gradient(90deg, var(--secondary), #00c9b7);
  transition: width 0.5s ease;
}

/* ===== Summary Chips ===== */
.summary-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 0.75rem; }
.summary-chip {
  display: flex; flex-direction: column; align-items: flex-start; justify-content: space-between;
  background: var(--surface-container-lowest);
  border: var(--border-ghost);
  padding: 1.1rem 1.25rem; border-radius: 1rem;
  transition: all 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  color: var(--text-main); text-align: left; position: relative; overflow: hidden;
  box-shadow: var(--shadow-sm); min-height: 85px; cursor: pointer;
}
.summary-chip[draggable="true"] { cursor: grab; }
.summary-chip[draggable="true"]:active { cursor: grabbing; }
.summary-chip.dragging { opacity: 0.4; transform: scale(0.95); }
.summary-chip.drag-over-chip {
  background: var(--secondary-container);
  border-color: var(--secondary);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 20px rgba(0, 106, 98, 0.15);
}
.summary-chip:hover:not(.dragging) {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border: var(--border-ghost-hover);
}
.summary-chip strong {
  font-family: 'Inter', sans-serif;
  font-size: 0.88rem; margin-bottom: 0.3rem; font-weight: 600;
  color: var(--primary); display: block; width: 100%; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.summary-chip span {
  font-family: 'Manrope', sans-serif;
  font-size: 1.2rem; color: var(--secondary); font-weight: 800;
}

.summary-chip .chip-amount-row {
  display: block;
  font-family: 'Manrope', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--secondary);
  line-height: 1.4;
}
.summary-chip .chip-amount-row em {
  font-style: normal;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-right: 0.3rem;
}

.acc-lbl {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-right: 0.15rem;
  margin-left: 0.5rem;
}
.acc-lbl:first-child { margin-left: 0; }

/* ===== Accordion Card ===== */
.accordion-card {
  background: var(--surface-container-lowest);
  border-radius: 1.25rem;
  box-shadow: var(--shadow-sm);
  border: var(--border-ghost);
  overflow: hidden;
  transition: all 0.25s ease;
}
.accordion-card:hover {
  box-shadow: var(--shadow-ambient);
  border: var(--border-ghost-hover);
}
.accordion-card.expanded {
  box-shadow: var(--shadow-md);
}
.accordion-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.2s;
  gap: 1rem;
}
.accordion-header:hover {
  background-color: var(--surface-container-low);
}
.accordion-arrow {
  font-size: 0.8rem;
  color: var(--text-muted);
  flex-shrink: 0;
  width: 1rem;
  transition: color 0.2s;
}
.accordion-card.expanded .accordion-arrow {
  color: var(--primary);
}
.accordion-header-left {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  min-width: 0;
}
.accordion-header-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}
.accordion-site-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary);
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.accordion-item-count {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--surface-container-high);
  padding: 0.15rem 0.55rem;
  border-radius: 1rem;
  white-space: nowrap;
}
.accordion-amount {
  font-family: 'Manrope', sans-serif;
  color: var(--secondary);
  font-weight: 800;
  font-size: 0.9rem;
  white-space: nowrap;
}

.status-badges {
  display: flex;
  gap: 0.4rem;
  flex-shrink: 0;
}
.status-badge {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: 1rem;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
}
.status-badge.ok { background: rgba(0, 106, 98, 0.08); color: var(--secondary); }
.status-badge.warn { background: rgba(186, 26, 26, 0.08); color: var(--error); }
.status-badge.uncat { background: rgba(0, 6, 102, 0.06); color: var(--on-primary-fixed-variant); }

.accordion-body {
  padding: 0 1.25rem 1.25rem;
  background: var(--surface-container-high);
  margin: 0 0.75rem 0.75rem;
  border-radius: 1rem;
  animation: slideDown 0.3s ease-out;
  overflow-x: auto;
}

/* ===== Data Table ===== */
.data-table {
  width: 100%; border-collapse: separate; border-spacing: 0 6px;
  text-align: left; font-size: 0.82rem;
}
.data-table th {
  padding: 0.5rem 1.25rem; background: transparent;
  color: var(--text-muted); font-weight: 700; text-transform: uppercase;
  font-size: 0.68rem; letter-spacing: 0.06em; border: none;
}
.data-table td {
  padding: 0.85rem 1.25rem; background: var(--surface-container-lowest);
  color: var(--text-main); font-weight: 500; border: none;
}
.data-table tr {
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.data-table tbody tr:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-ambient);
}
.data-table td:first-child { border-top-left-radius: 0.75rem; border-bottom-left-radius: 0.75rem; }
.data-table td:last-child { border-top-right-radius: 0.75rem; border-bottom-right-radius: 0.75rem; }

.sortable-th { cursor: pointer; user-select: none; transition: color 0.2s; }
.sortable-th:hover { color: var(--primary); }

.data-table th:nth-child(n+6), .data-table td:nth-child(n+6) { text-align: right; }

/* ===== Site Modal ===== */
.site-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 6, 102, 0.25);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.2s ease-out;
}
.site-modal {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 1.5rem;
  width: 95vw;
  max-width: 1400px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-float);
  border: var(--border-ghost);
  animation: modalSlideUp 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.site-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.75rem;
  border-bottom: var(--border-ghost);
  flex-shrink: 0;
}
.site-modal-header h3 {
  font-size: 1.2rem;
  color: var(--primary);
  font-weight: 800;
  margin: 0;
}
.site-modal-close {
  background: var(--surface-container-high);
  border: none;
  width: 36px; height: 36px;
  border-radius: 50%;
  font-size: 1.25rem;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}
.site-modal-close:hover {
  background: var(--error);
  color: #fff;
  transform: rotate(90deg);
}
.site-modal-body {
  padding: 1.25rem 1.75rem;
  overflow-y: auto;
  overflow-x: auto;
  flex: 1;
}

/* ===== Floating Action Bar ===== */
.floating-action-bar {
  position: fixed; bottom: -120px; left: 50%; transform: translateX(-50%); width: auto; max-width: 94%;
  background: rgba(255, 255, 255, 0.92); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  border: var(--border-ghost); border-radius: 2rem; padding: 0.6rem 1.5rem;
  box-shadow: var(--shadow-float);
  transition: bottom 0.5s cubic-bezier(0.34, 1.56, 0.64, 1); z-index: 3000;
}
.floating-action-bar.visible { bottom: 2rem; }
.floating-content { display: flex; align-items: center; justify-content: center; gap: 0; width: 100%; }
.floating-zone { display: flex; align-items: center; gap: 0.6rem; padding: 0 1rem; white-space: nowrap; }
.floating-divider { width: 1px; height: 24px; background: rgba(198, 197, 212, 0.4); flex-shrink: 0; }
.floating-text {
  font-size: 0.82rem; font-weight: 700; color: var(--secondary);
  background: var(--secondary-container); padding: 0.35rem 0.85rem; border-radius: 1.5rem; white-space: nowrap;
}
.floating-clear-btn {
  background: var(--surface-container-high); border: var(--border-ghost);
  color: var(--text-muted); padding: 0.3rem 0.75rem; border-radius: 1.5rem;
  font-size: 0.78rem; font-weight: 600; cursor: pointer; transition: all 0.2s; white-space: nowrap;
  font-family: inherit;
}
.floating-clear-btn:hover { background: var(--surface-container-lowest); color: var(--text-main); }
.floating-label { color: var(--text-muted); font-size: 0.82rem; font-weight: 600; white-space: nowrap; }
.form-select, .form-input {
  background: var(--surface); border: var(--border-ghost); color: var(--primary);
  padding: 0.45rem 0.85rem; border-radius: 0.6rem; font-size: 0.85rem; font-family: inherit; font-weight: 500;
  outline: none; transition: all 0.2s; box-shadow: inset 0 2px 4px rgba(0,0,0,0.015);
}
.form-select:focus, .form-input:focus { border-color: rgba(0, 6, 102, 0.2); background: #fff; }
.form-input { width: 150px; }
.floating-zone .btn-primary { padding: 0.45rem 1.1rem; border-radius: 1.5rem; font-size: 0.85rem; }
.floating-zone .btn-danger { padding: 0.45rem 1.1rem; border-radius: 1.5rem; font-size: 0.85rem; margin-left: 0; }

/* ===== Checkboxes ===== */
input[type="checkbox"] {
  appearance: none;
  background-color: var(--surface);
  border: 2px solid var(--outline-variant);
  width: 17px; height: 17px;
  border-radius: 4px;
  cursor: pointer;
  position: relative;
  transition: all 0.15s;
}
input[type="checkbox"]:checked {
  background-color: var(--primary);
  border-color: var(--primary);
}
input[type="checkbox"]:checked::after {
  content: ''; position: absolute; top: 2px; left: 5px;
  width: 4px; height: 8px;
  border: solid white; border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

/* ===== Inline Editing ===== */
.editable-header {
  cursor: text; display: inline-block;
  padding: 0.2rem 0.4rem; margin-left: -0.4rem;
  border-radius: 0.4rem;
  transition: background-color 0.2s;
}
.editable-header:hover { background-color: var(--surface-container-high); }
.editable-td { cursor: text; transition: background-color 0.15s; }
.editable-td:hover { background-color: rgba(129, 243, 229, 0.15); }
.inline-edit-input {
  width: 100%; box-sizing: border-box;
  padding: 0.3rem 0.4rem;
  border: 2px solid var(--primary);
  border-radius: 0.35rem;
  font-size: inherit; font-family: inherit; font-weight: inherit; text-align: inherit;
  background-color: #fff; color: var(--text-main);
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 6, 102, 0.08);
}
.site-name-input {
  font-size: 1.1rem; font-weight: 700;
  width: auto; min-width: 140px;
}

/* ===== Category Badges ===== */
.category-badge {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.2rem 0.55rem;
  font-size: 0.72rem; font-weight: 700;
  border-radius: 1rem;
  white-space: nowrap; letter-spacing: 0.015em;
}
.category-badge.unassigned {
  background: transparent; color: var(--text-muted);
  border: 1px dashed var(--outline-variant);
}
.category-badge.assigned {
  background: var(--secondary-container); color: var(--on-secondary-container);
  border: 1px solid rgba(0, 106, 98, 0.15);
}
.category-cell { text-align: center; }

.category-badge.cat-잡자재 { background: #dbeafe; color: #1e40af; border-color: rgba(30,64,175,0.15); }
.category-badge.cat-안전자재 { background: #d1fae5; color: #065f46; border-color: rgba(6,95,70,0.15); }
.category-badge.cat-기타자재 { background: #fef3c7; color: #92400e; border-color: rgba(146,64,14,0.15); }
.category-badge.cat-쇼핑몰 { background: #ede9fe; color: #5b21b6; border-color: rgba(91,33,182,0.15); }
.category-badge.cat-custom { background: #fce7f3; color: #9d174d; border-color: rgba(157,23,77,0.15); }

/* ===== Tab Navigation ===== */
.tab-container {
  display: flex; gap: 0.4rem; flex-wrap: wrap;
  margin: 1rem 0 0.75rem;
}
.tab-btn {
  background: var(--surface-container-high);
  color: var(--text-muted); padding: 0.5rem 1.1rem;
  border-radius: 2rem; border: var(--border-ghost);
  font-weight: 700; font-size: 0.82rem; cursor: pointer;
  transition: all 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.tab-btn:hover { background: var(--surface-container-lowest); color: var(--text-main); }
.tab-btn.active {
  background: var(--secondary-container); color: var(--on-secondary-container);
  border-color: rgba(0, 106, 98, 0.2); box-shadow: 0 3px 10px rgba(0, 106, 98, 0.12);
  transform: translateY(-1px);
}
.tab-btn.view-mode-btn {
  background: var(--surface-container-lowest);
  border: 1px solid var(--outline-variant);
  color: var(--on-surface-variant);
  font-size: 0.8rem;
  padding: 0.45rem 1rem;
}
.tab-btn.view-mode-btn:hover {
  background: var(--primary-fixed);
  color: var(--primary);
  border-color: rgba(0, 6, 102, 0.2);
}
.tab-btn.view-mode-btn.active {
  background: linear-gradient(135deg, var(--primary), var(--primary-container));
  color: #fff;
  border-color: var(--primary);
  box-shadow: 0 3px 12px rgba(0, 6, 102, 0.2);
}

/* ===== Animations ===== */
@keyframes fadeInDown { from { opacity: 0; transform: translateY(-15px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideDown { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes modalSlideUp { from { opacity: 0; transform: translateY(20px) scale(0.98); } to { opacity: 1; transform: translateY(0) scale(1); } }

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .app-container { padding: 1.5rem 1rem; }
  .summary-list { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
  .floating-action-bar { max-width: 98%; padding: 0.5rem 0.75rem; }
  .floating-zone { padding: 0 0.5rem; gap: 0.4rem; }
  .accordion-header { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
  .stats-dashboard { grid-template-columns: repeat(2, 1fr); }
}