/* ─── Reset & Base ─────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #0f1117;
  --surface: #1a1d28;
  --surface2: #22263a;
  --border: #2a2e42;
  --text: #e2e4f0;
  --text-muted: #8a8fa8;
  --accent: #6c5ce7;
  --accent-hover: #7f71ed;
  --green: #00b894;
  --red: #e17055;
  --amber: #fdcb6e;
  --radius: 12px;
  --radius-sm: 8px;
}
html { font-size: 15px; }
body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

/* ─── Layout ──────────────────────────────────────────────────────────── */
#app { display: flex; height: 100vh; overflow: hidden; }

/* ─── Sidebar ─────────────────────────────────────────────────────────── */
#sidebar {
  width: 220px;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 1.5rem 1rem;
  flex-shrink: 0;
}
.logo {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 1.2rem; font-weight: 700; margin-bottom: 2rem;
}
.logo-icon { color: var(--accent); font-size: 1.4rem; }
.logo-text { color: var(--text); }
nav { display: flex; flex-direction: column; gap: 0.25rem; flex: 1; }
.nav-item {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: all 0.15s;
}
.nav-item:hover { background: var(--surface2); color: var(--text); }
.nav-item.active { background: var(--accent); color: #fff; }
.nav-item span { font-size: 1rem; }
.sidebar-footer {
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--text-muted);
}
.status-badge { display: flex; align-items: center; gap: 0.4rem; margin-bottom: 0.25rem; }
.status-badge.connected { color: var(--green); }
.status-badge.error { color: var(--red); }

/* ─── Main ────────────────────────────────────────────────────────────── */
#main {
  flex: 1;
  overflow-y: auto;
  padding: 0 1.5rem 2rem;
}
#topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.25rem 0;
  position: sticky; top: 0;
  background: var(--bg);
  z-index: 10;
}
#view-title { font-size: 1.4rem; font-weight: 600; }
.controls { display: flex; align-items: center; gap: 0.75rem; }
.period-label select {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  cursor: pointer;
}
.btn-icon {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  width: 34px; height: 34px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.15s;
}
.btn-icon:hover { background: var(--surface2); }
.btn-icon:active { transform: scale(0.95); }

/* ─── Views ───────────────────────────────────────────────────────────── */
.view { display: none; }
.view.active { display: block; }

/* ─── KPI Cards ───────────────────────────────────────────────────────── */
.kpi-row {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
  margin-bottom: 1.5rem;
}
.kpi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}
.kpi-label { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 0.4rem; text-transform: uppercase; letter-spacing: 0.04em; }
.kpi-value { font-size: 1.6rem; font-weight: 700; }
.kpi-card.income .kpi-value { color: var(--green); }
.kpi-card.spending .kpi-value { color: var(--red); }
.kpi-card.net .kpi-value { color: var(--accent); }
.kpi-card.count .kpi-value { color: var(--amber); }
.kpi-card.balance .kpi-value { color: #74b9ff; }
.kpi-card.available .kpi-value { color: #55efc4; }

/* ─── Charts ──────────────────────────────────────────────────────────── */
.chart-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;
  margin-bottom: 1.5rem;
}
.chart-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}
.chart-card.wide { grid-column: 1 / -1; }
.chart-card h3 { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 1rem; }
.chart-container { position: relative; height: 260px; }
.chart-container.tall { height: 360px; }

/* ─── Transactions Table ──────────────────────────────────────────────── */
.transactions-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1rem;
}
.transactions-section h3 { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 1rem; }
.table-wrapper { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
th {
  text-align: left;
  padding: 0.6rem 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  border-bottom: 1px solid var(--border);
}
td {
  padding: 0.55rem 0.75rem;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.col-amount { text-align: right; font-variant-numeric: tabular-nums; }
td:last-child { text-align: right; }
tr:hover td { background: var(--surface2); }
.empty { color: var(--text-muted); text-align: center !important; padding: 2rem !important; }
.amount-positive { color: var(--green); }
.amount-negative { color: var(--red); }

/* ─── Insights View ────────────────────────────────────────────────────── */
.insights-controls {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 1rem 0; margin-bottom: 1rem;
  flex-wrap: wrap;
}
.insights-controls .period-label {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.85rem; color: var(--text-muted);
}
.btn-primary {
  background: var(--accent);
  border: none; color: #fff;
  padding: 0.55rem 1.2rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.85rem; font-weight: 500;
  transition: background 0.15s;
}
.btn-primary:hover { background: var(--accent-hover); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; background: var(--border); }
.insights-status {
  font-size: 0.8rem; color: var(--text-muted);
  margin-left: auto;
}
.insights-loading {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 3rem 2rem;
  text-align: center;
  color: var(--text-muted);
}
.insights-loading p { margin-top: 1rem; }
.spinner {
  width: 32px; height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto;
}
@keyframes spin { to { transform: rotate(360deg); } }
.insights-error {
  background: rgba(225, 112, 85, 0.1);
  border: 1px solid var(--red);
  border-radius: var(--radius);
  padding: 1.5rem;
  color: var(--red);
  font-size: 0.9rem;
}
.insights-content {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 2rem;
}
.insights-meta {
  display: flex; gap: 0.5rem; flex-wrap: wrap;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}
.insights-meta-badge {
  background: var(--surface2);
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-size: 0.75rem;
  color: var(--text-muted);
}
.insights-report {
  line-height: 1.7;
  font-size: 0.95rem;
}
.insights-report h1 { font-size: 1.3rem; margin: 1.5rem 0 0.75rem; color: var(--accent); }
.insights-report h2 { font-size: 1.15rem; margin: 1.5rem 0 0.75rem; color: var(--accent); }
.insights-report h3 { font-size: 1.05rem; margin: 1.25rem 0 0.5rem; color: var(--text); }
.insights-report p { margin-bottom: 0.75rem; color: var(--text); }
.insights-report strong { color: #fff; }
.insights-report ul { margin: 0.5rem 0 1rem 1.5rem; }
.insights-report li { margin-bottom: 0.4rem; color: var(--text); }
.insights-report code {
  background: var(--surface2);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.85rem;
}

/* ─── Responsive ──────────────────────────────────────────────────────── */

/* Tablet (≤960px) — compact sidebar, 2-col KPIs */
@media (max-width: 960px) {
  #sidebar { width: 60px; padding: 1rem 0.5rem; }
  .logo-text, .nav-item span:last-child { display: none; }
  .nav-item { justify-content: center; padding: 0.6rem 0.4rem; }
  .nav-item span:first-child { font-size: 1.2rem; }
  nav { gap: 0.15rem; }
  .kpi-row { grid-template-columns: repeat(2, 1fr); }
  .chart-grid { grid-template-columns: 1fr; }
  .chart-card.wide { grid-column: 1; }
  .receipt-grid { grid-template-columns: repeat(2, 1fr); }
  .grocery-stats { grid-template-columns: repeat(3, 1fr); }
}

/* Small tablet / large phone (≤768px) */
@media (max-width: 768px) {
  #main { padding: 0 1rem 2rem; }
  .kpi-row { gap: 0.6rem; }
  .kpi-card { padding: 0.9rem; }
  .kpi-value { font-size: 1.2rem; }
  .kpi-label { font-size: 0.7rem; }
  .receipt-grid { grid-template-columns: 1fr; }
  .receipt-card { padding: 0.9rem 1rem; }
  .receipt-card-total { font-size: 1.1rem; }
  .grocery-stats { grid-template-columns: repeat(3, 1fr); gap: 0.5rem; }
  .grocery-stat-card { padding: 0.6rem 0.5rem; }
  .grocery-stat-value { font-size: 1rem; }
  .grocery-stat-card.mini .grocery-stat-value { font-size: 1.1rem; }
  .period-card .grocery-stat-value { font-size: 1.1rem; }
  .chart-container { height: 200px; }
  .chart-container.tall { height: 260px; }
  .calendar-grid { grid-template-columns: 1fr; }
  .pantry-content { padding: 1rem; }
  .pantry-form-container { padding: 1rem; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .meal-plan-controls { flex-direction: column; align-items: stretch; }
  .meal-plan-controls .diet-label { flex-direction: column; align-items: stretch; }
  .meal-plan-controls .diet-label select { width: 100%; }
  .meal-plan-controls .btn-primary,
  .meal-plan-controls .btn-danger { width: 100%; }
  .planner-controls { flex-direction: column; align-items: stretch; padding: 0.75rem 1rem; }
  .planner-controls .diet-label { width: 100%; }
  .planner-controls .diet-label select { width: 100%; }
  .planner-controls .btn-primary { width: 100%; }
  .planner-controls .btn-danger { width: 100%; align-self: center; }
  .planner-status { margin-left: 0; }
  .weekly-nutrition-bar { flex-direction: column; align-items: flex-start; gap: 0.5rem; padding: 0.6rem 1rem; }
  .weekly-nutri-badges { width: 100%; }
  .insights-controls { flex-direction: column; align-items: stretch; }
  .insights-controls .period-label { width: 100%; }
  .insights-controls .period-label select { width: 100%; }
  .insights-controls .btn-primary { width: 100%; }
  .insights-content { padding: 1rem; }
  .insights-meta { flex-direction: column; }
  .modal-card { max-width: 94%; margin: 0 auto; padding: 1.25rem; }
  .receipt-detail { padding: 1rem; }
  .receipt-detail-header { flex-direction: column; align-items: flex-start; gap: 0.3rem; }
  .nutrition-summary { gap: 0.4rem; }
  .nutri-card { min-width: 65px; padding: 0.4rem 0.6rem; }
  .inventory-controls { flex-direction: column; }
  .inventory-search { min-width: 0; }
  .pantry-controls { flex-direction: column; align-items: stretch; }
  .pantry-controls .btn-primary,
  .pantry-controls .btn-accent { width: 100%; }
  .pantry-status { margin-left: 0; }
}

/* Phone (≤640px) — bottom nav, full compact */
@media (max-width: 640px) {
  #app { flex-direction: column; height: 100vh; }
  #sidebar {
    width: 100%;
    order: 2;
    flex-direction: row;
    padding: 0.25rem 0;
    border-right: none;
    border-top: 1px solid var(--border);
    flex-shrink: 0;
    z-index: 100;
    gap: 0;
    justify-content: space-around;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--surface);
  }
  #sidebar .logo { display: none; }
  #sidebar .sidebar-footer { display: none; }
  #sidebar nav {
    flex-direction: row;
    gap: 0;
    width: 100%;
    justify-content: space-around;
  }
  #sidebar .nav-item {
    flex-direction: column;
    gap: 0.15rem;
    padding: 0.35rem 0.3rem;
    font-size: 0.6rem;
    border-radius: 0;
    flex: 1;
    text-align: center;
    min-height: 48px;
    justify-content: center;
  }
  #sidebar .nav-item span:first-child { font-size: 1rem; }
  #sidebar .nav-item span:last-child { display: block; font-size: 0.55rem; line-height: 1.1; }
  #main {
    order: 1;
    padding: 0 0.75rem 5rem;
    overflow-y: auto;
  }
  #topbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.85rem 0;
    position: sticky;
    top: 0;
    z-index: 10;
  }
  #topbar .controls { width: 100%; }
  #topbar .controls .period-label { flex: 1; }
  #topbar .controls .period-label select { width: 100%; }
  #view-title { font-size: 1.1rem; }
  .kpi-row { grid-template-columns: repeat(2, 1fr); gap: 0.4rem; }
  .kpi-card { padding: 0.7rem; }
  .kpi-value { font-size: 1.1rem; }
  .kpi-label { font-size: 0.65rem; }
  .grocery-stats { grid-template-columns: repeat(2, 1fr); gap: 0.4rem; }
  .grocery-stat-card { padding: 0.5rem 0.4rem; }
  .grocery-stat-label { font-size: 0.6rem; }
  .grocery-stat-value { font-size: 0.95rem; }
  .grocery-stat-card.mini { display: none; }
  .period-card .grocery-stat-value { font-size: 0.95rem; }
  .chart-container { height: 180px; }
  .chart-container.tall { height: 220px; }
  .chart-card-header { flex-direction: column; align-items: flex-start; gap: 0.4rem; }
  .receipt-card { padding: 0.75rem 0.85rem; }
  .receipt-card-store { font-size: 0.9rem; }
  .receipt-card-total { font-size: 1.1rem; }
  .upload-zone { padding: 1.25rem 0.75rem; }
  .upload-zone-icon { font-size: 1.6rem; }
  .upload-zone-text { font-size: 0.85rem; }
  .section-header { flex-wrap: wrap; }
  table { font-size: 0.78rem; }
  th, td { padding: 0.4rem 0.45rem; }
  .inventory-section { padding: 0.85rem; }
  .inventory-section th { font-size: 0.7rem; padding: 0.4rem 0.45rem; }
  .inventory-section td { padding: 0.35rem 0.45rem; font-size: 0.75rem; }
  .cat-badge { font-size: 0.65rem; padding: 0.15rem 0.4rem; }
  .btn-primary, .btn-danger, .btn-secondary, .btn-accent { padding: 0.45rem 0.9rem; font-size: 0.8rem; }
  .calendar-day-col { padding: 0.6rem; }
  .day-header { font-size: 0.85rem; }
  .meal-slot-card { padding: 0.55rem; }
  .meal-title { font-size: 0.78rem; }
  .controls { gap: 0.4rem; }
  .receipt-detail-total { font-size: 1.1rem; }
  .receipt-detail-store { font-size: 1rem; }
  .receipt-detail-header { gap: 0.2rem; }
  .insights-report { font-size: 0.85rem; }
  .insights-report h1 { font-size: 1.1rem; }
  .insights-report h2 { font-size: 1rem; }
  .insights-report h3 { font-size: 0.9rem; }
  #pantry-table { font-size: 0.78rem; }
  #pantry-table th { font-size: 0.7rem; padding: 0.4rem 0.45rem; }
  #pantry-table td { padding: 0.35rem 0.45rem; font-size: 0.75rem; }
  .btn-sm { padding: 0.2rem 0.35rem; font-size: 0.7rem; }
  .inventory-section .table-wrapper { max-height: 400px; }
  .table-wrapper { -webkit-overflow-scrolling: touch; }
}

/* Small phone (≤480px) — extra compact */
@media (max-width: 480px) {
  html { font-size: 14px; }
  @media (max-width: 400px) { html { font-size: 13px; } }
  #main { padding: 0 0.5rem 4.5rem; }
  #sidebar .nav-item { padding: 0.25rem 0.2rem; min-height: 42px; }
  #sidebar .nav-item span:first-child { font-size: 0.85rem; }
  #sidebar .nav-item span:last-child { font-size: 0.5rem; }
  .kpi-row { grid-template-columns: repeat(2, 1fr); gap: 0.3rem; }
  .kpi-card { padding: 0.55rem; }
  .kpi-value { font-size: 0.95rem; }
  .receipt-card-total { font-size: 0.95rem; }
  .chart-container { height: 150px; }
  .chart-container.tall { height: 190px; }
  .grocery-stats { gap: 0.3rem; }
  .grocery-stat-card { padding: 0.4rem 0.3rem; }
  .receipt-grid { gap: 0.5rem; }
  .upload-zone { padding: 0.9rem 0.5rem; margin-bottom: 0.75rem; }
  .upload-zone-icon { font-size: 1.3rem; margin-bottom: 0.35rem; }
  .upload-zone-text { font-size: 0.8rem; }
  .upload-zone-hint { font-size: 0.7rem; }
  .section-header h3 { font-size: 0.8rem; }
  th, td { padding: 0.3rem 0.35rem; }
  .inventory-section { padding: 0.65rem; }
  .inventory-section th { font-size: 0.65rem; padding: 0.35rem 0.35rem; }
  .inventory-section td { padding: 0.3rem 0.35rem; font-size: 0.7rem; }
  .receipt-card { padding: 0.6rem 0.7rem; }
  .inventory-controls { gap: 0.35rem; }
  .inventory-search { padding: 0.35rem 0.5rem; font-size: 0.78rem; }
  .inventory-filter { padding: 0.35rem 0.5rem; font-size: 0.78rem; }
  .modal-card { padding: 1rem; }
  .form-group { margin-bottom: 0.7rem; }
  .form-group input, .form-group textarea { padding: 0.4rem 0.55rem; font-size: 0.8rem; }
  .receipt-detail-total { font-size: 1rem; }
  .pantry-content { padding: 0.5rem; }
  .pantry-form-container { padding: 0.75rem; }
  .inventory-section .table-wrapper { max-height: 350px; }
}

/* ─── Groceries View ───────────────────────────────────────────────────── */
.groceries-content {
  max-width: 1000px;
}

/* ─── Upload Zone ──────────────────────────────────────────────────────── */
.upload-zone {
  background: var(--surface);
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 2.5rem 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.25s ease;
  margin-bottom: 1.5rem;
  position: relative;
}
.upload-zone:hover {
  border-color: var(--accent);
  background: rgba(108, 92, 231, 0.05);
}
.upload-zone.drag-over {
  border-color: var(--green);
  border-style: solid;
  background: rgba(0, 184, 148, 0.08);
  transform: scale(1.01);
}
.upload-zone.uploading {
  pointer-events: none;
  opacity: 0.6;
}
.upload-zone-icon {
  font-size: 2.2rem;
  margin-bottom: 0.75rem;
}
.upload-zone-text {
  font-size: 1rem;
  color: var(--text);
  margin-bottom: 0.35rem;
}
.upload-zone-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.upload-zone-progress {
  margin-top: 1rem;
  height: 4px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
}
.upload-zone-progress-bar {
  height: 100%;
  width: 0%;
  background: var(--accent);
  border-radius: 4px;
  transition: width 0.3s ease;
}

/* ─── Receipts Section ─────────────────────────────────────────────────── */
.receipts-section {
  margin-bottom: 1.5rem;
}
.section-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.section-header h3 {
  font-size: 0.9rem;
  color: var(--text-muted);
}
.receipt-count {
  font-size: 0.8rem;
  color: var(--text-muted);
  background: var(--surface2);
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
}

/* ─── Receipt Grid ─────────────────────────────────────────────────────── */
.receipt-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.receipt-empty {
  grid-column: 1 / -1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ─── Receipt Card ─────────────────────────────────────────────────────── */
.receipt-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.15rem 1.25rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.receipt-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}
.receipt-card:active {
  transform: translateY(0);
}
.receipt-card-store {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}
.receipt-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.receipt-card-total {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent);
}
.receipt-card-date {
  color: var(--text-muted);
  font-size: 0.8rem;
}
.receipt-card-count {
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* ─── Receipt Detail ───────────────────────────────────────────────────── */
.receipt-detail {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  animation: fadeSlideIn 0.3s ease;
}
@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.receipt-detail-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}
.receipt-detail-store {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
  margin-right: 0.75rem;
}
.receipt-detail-date {
  font-size: 0.85rem;
  color: var(--text-muted);
}
.receipt-detail-total {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent);
}
.receipt-detail-actions {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

/* ─── Danger Button ────────────────────────────────────────────────────── */
.btn-danger {
  background: transparent;
  border: 1px solid var(--red);
  color: var(--red);
  padding: 0.55rem 1.2rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.15s;
}
.btn-danger:hover {
  background: rgba(225, 112, 85, 0.15);
}
.btn-danger:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ─── Category Badges ──────────────────────────────────────────────────── */
.cat-badge {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 500;
  white-space: nowrap;
}
.cat-badge.produce { background: rgba(0, 184, 148, 0.15); color: #00b894; }
.cat-badge.dairy { background: rgba(253, 203, 110, 0.15); color: #fdcb6e; }
.cat-badge.meat { background: rgba(225, 112, 85, 0.15); color: #e17055; }
.cat-badge.bakery { background: rgba(253, 203, 110, 0.2); color: #ffeaa7; }
.cat-badge.seafood { background: rgba(116, 185, 255, 0.15); color: #74b9ff; }
.cat-badge.beverages { background: rgba(108, 92, 231, 0.15); color: #a29bfe; }
.cat-badge.snacks { background: rgba(232, 67, 147, 0.15); color: #e84393; }
.cat-badge.frozen { background: rgba(0, 206, 201, 0.15); color: #00cec9; }
.cat-badge.condiments { background: rgba(253, 203, 110, 0.1); color: #fab1a0; }
.cat-badge.other { background: var(--surface2); color: var(--text-muted); }

/* ─── Meal Plan ────────────────────────────────────────────────────────── */
.meal-plan-container {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  animation: fadeSlideIn 0.3s ease;
}
.meal-plan-header {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.75rem;
}
.meal-plan-body {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.meal-plan-meal {
  background: var(--surface2);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
}
.meal-plan-meal-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--green);
  margin-bottom: 0.35rem;
}
.meal-plan-meal-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.meal-plan-meal-desc ul {
  margin: 0.35rem 0 0 1.25rem;
}
.meal-plan-meal-desc li {
  margin-bottom: 0.2rem;
}

/* ─── Groceries Loading / Error ────────────────────────────────────────── */
.groceries-loading {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 3rem 2rem;
  text-align: center;
  color: var(--text-muted);
}
.groceries-loading p { margin-top: 1rem; }
.groceries-error {
  background: rgba(225, 112, 85, 0.1);
  border: 1px solid var(--red);
  border-radius: var(--radius);
  padding: 1.5rem;
  color: var(--red);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

/* ─── Groceries Responsive ─────────────────────────────────────────────── */
@media (max-width: 768px) {
  .receipt-grid { grid-template-columns: 1fr; }
  .upload-zone { padding: 1.5rem 1rem; }
}

/* ─── Grocery Stats Bar ────────────────────────────────────────────────── */
.grocery-stats {
  display: none;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}
.grocery-stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  text-align: center;
}
.grocery-stat-card.mini {
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: transparent;
  border: none;
}
.grocery-stat-card.mini .grocery-stat-value {
  font-size: 1.4rem;
  color: var(--text-muted);
}
.period-card .grocery-stat-value {
  font-size: 1.4rem;
}
.period-card .grocery-stat-value.green {
  color: #4ade80;
}
.period-card .grocery-stat-value.dim {
  color: #8a8fa8;
}
.grocery-stat-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.3rem;
}
.grocery-stat-value {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent);
}

/* ─── Grocery Charts ───────────────────────────────────────────────────── */
.grocery-charts {
  display: none;
  margin-bottom: 1.25rem;
}
.chart-card.full-width {
  width: 100%;
}
.chart-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}
.chart-card-header h3 {
  margin: 0;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
}
.chart-toggle {
  display: flex;
  gap: 0.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}
.toggle-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 0.75rem;
  padding: 0.3rem 0.7rem;
  cursor: pointer;
  transition: all 0.15s;
}
.toggle-btn.active {
  background: var(--accent);
  color: #fff;
}
.toggle-btn:hover:not(.active) {
  color: var(--text);
}

.grocery-charts .chart-card {
  padding: 0.85rem;
}
.grocery-charts .chart-card h3 {
  font-size: 0.78rem;
  margin-bottom: 0.6rem;
}

/* ─── Nutrition Summary ────────────────────────────────────────────────── */
.nutrition-summary {
  display: none;
  gap: 0.6rem;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.nutri-card {
  background: var(--surface2);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.85rem;
  text-align: center;
  min-width: 80px;
  flex: 1;
}
.nutri-icon { font-size: 1.1rem; margin-bottom: 0.2rem; }
.nutri-value { font-size: 1rem; font-weight: 700; color: var(--text); }
.nutri-label { font-size: 0.65rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.03em; }
.nutri-chart-card {
  min-width: 100px;
  flex: 1.5;
  padding: 0.4rem 0.6rem;
}

/* ─── Meal Plan Controls ───────────────────────────────────────────────── */
.meal-plan-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}
.diet-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.diet-label select {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  cursor: pointer;
}

/* ─── Meal Plan Output ─────────────────────────────────────────────────── */
.meal-plan-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}
.meal-plan-diet-badge {
  background: rgba(108, 92, 231, 0.2);
  color: var(--accent);
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 500;
}
.meal-plan-body h2 { font-size: 1.05rem; color: var(--accent); margin: 1rem 0 0.5rem; }
.meal-plan-body h3 { font-size: 0.95rem; color: var(--text); margin: 0.75rem 0 0.4rem; }
.meal-plan-body p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 0.5rem; }
.meal-plan-body ul { margin: 0.3rem 0 0.6rem 1.25rem; }
.meal-plan-body li { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 0.25rem; }
.meal-plan-body strong { color: var(--text); }
.meal-plan-body em { color: var(--text-muted); }
.meal-plan-body code {
  background: var(--surface2);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  font-size: 0.8rem;
}

/* ─── Food Planner View ────────────────────────────────────────────────── */
.food-planner-content {
  max-width: 1200px;
  margin: 0 auto;
}

.planner-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius);
  flex-wrap: wrap;
}

.planner-status {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-left: auto;
}

.weekly-nutrition-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
  background: rgba(108, 92, 231, 0.08);
  border: 1px solid rgba(108, 92, 231, 0.3);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius);
  flex-wrap: wrap;
  animation: fadeSlideIn 0.3s ease;
}

.weekly-nutri-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
}

.weekly-nutri-badges {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.weekly-nutrition-bar .nutri-badge {
  background: var(--surface2);
  border: 1px solid var(--border);
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 500;
}

.weekly-nutrition-bar .nutri-badge.calories { color: var(--amber); }
.weekly-nutrition-bar .nutri-badge.protein { color: var(--green); }
.weekly-nutrition-bar .nutri-badge.carbs { color: #74b9ff; }
.weekly-nutrition-bar .nutri-badge.fat { color: var(--red); }

/* Calendar Grid */
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.85rem;
  margin-bottom: 2rem;
}

@media (max-width: 1024px) {
  .calendar-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .calendar-grid {
    grid-template-columns: 1fr;
  }
}

.calendar-day-col {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.85rem;
  transition: border-color 0.2s;
}

.calendar-day-col:hover {
  border-color: rgba(108, 92, 231, 0.4);
}

.day-header {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  text-align: center;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0.25rem;
}

/* Meal Slots */
.meal-slot-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.meal-slot-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.meal-slot-card:active {
  transform: translateY(0);
}

.slot-type-tag {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  width: fit-content;
}

.slot-type-tag.breakfast { background: rgba(0, 184, 148, 0.15); color: var(--green); }
.slot-type-tag.lunch { background: rgba(116, 185, 255, 0.15); color: #74b9ff; }
.slot-type-tag.dinner { background: rgba(225, 112, 85, 0.15); color: var(--red); }
.slot-type-tag.snacks { background: rgba(162, 155, 254, 0.15); color: #a29bfe; }

.meal-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  min-height: 1.2rem;
  line-height: 1.3;
}

.meal-title.empty {
  color: var(--text-muted);
  font-style: italic;
  font-weight: 400;
}

.meal-calories-badge {
  font-size: 0.7rem;
  color: var(--text-muted);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 0.15rem 0.35rem;
  border-radius: 4px;
  width: fit-content;
  margin-top: auto;
}

.meal-instructions {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin-top: 0.25rem;
  display: none;
}

/* Planner Loading */
.planner-loading {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 4rem 2rem;
  text-align: center;
  color: var(--text-muted);
}
.planner-loading p { margin-top: 1.25rem; }

.planner-error {
  background: rgba(225, 112, 85, 0.1);
  border: 1px solid var(--red);
  border-radius: var(--radius);
  padding: 1.5rem;
  color: var(--red);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

/* Modals */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(15, 17, 23, 0.75);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.2s ease;
}

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

.modal-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: 100%;
  max-width: 500px;
  padding: 1.5rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  animation: scaleIn 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes scaleIn {
  from { transform: scale(0.9) translateY(10px); opacity: 0; }
  to { transform: scale(1) translateY(0); opacity: 1; }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.modal-header h3 {
  font-size: 1.1rem;
  color: var(--text);
}

.btn-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color 0.15s;
  line-height: 1;
}
.btn-close:hover { color: var(--text); }

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
}

.form-group input, .form-group textarea {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  outline: none;
  transition: all 0.15s;
}

.form-group input:focus, .form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(108, 92, 231, 0.2);
}

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

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.btn-secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.55rem 1.2rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.85rem;
  transition: background 0.15s;
}
.btn-secondary:hover { background: var(--surface2); }

.btn-accent {
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 0.55rem 1.2rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.85rem;
  transition: all 0.15s;
}
.btn-accent:hover {
  background: var(--accent);
  color: white;
}

/* ─── Pantry View ─────────────────────────────────────────────────────── */

.pantry-content {
  padding: 1.5rem;
}

.pantry-controls {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 1.5rem;
}

.pantry-status {
  font-size: 0.85rem;
  color: var(--green);
  margin-left: auto;
}

.pantry-form-container {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.pantry-form-container h3 {
  margin-bottom: 1rem;
  font-size: 1rem;
}

.pantry-form-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.pantry-table-wrapper {
  overflow-x: auto;
  margin-bottom: 1.5rem;
}

#pantry-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

#pantry-table th {
  text-align: left;
  padding: 0.6rem 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border);
}

#pantry-table td {
  padding: 0.55rem 0.75rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

#pantry-table tbody tr:hover {
  background: var(--surface2);
}

#pantry-table td.actions-cell {
  white-space: nowrap;
  text-align: right;
}

.btn-sm {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.8rem;
  transition: background 0.15s;
}
.btn-sm:hover { background: var(--surface2); }

.btn-danger-sm { border-color: var(--red); color: var(--red); }
.btn-danger-sm:hover { background: var(--red); color: white; }

.expiry-ok { color: var(--text-muted); }
.expiry-expired { color: var(--red); font-weight: 600; }

.category-badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: capitalize;
}

.category-canned { background: rgba(108, 92, 231, 0.15); color: #a29bfe; }
.category-dry { background: rgba(253, 203, 110, 0.15); color: #fdcb6e; }
.category-spices { background: rgba(225, 112, 85, 0.15); color: #fab1a0; }
.category-produce { background: rgba(0, 184, 148, 0.15); color: #55efc4; }
.category-dairy { background: rgba(116, 185, 255, 0.15); color: #74b9ff; }
.category-meat { background: rgba(214, 48, 49, 0.15); color: #ff7675; }
.category-frozen { background: rgba(0, 206, 201, 0.15); color: #00cec9; }
.category-beverages { background: rgba(253, 203, 110, 0.15); color: #ffeaa7; }
.category-condiments { background: rgba(233, 150, 147, 0.15); color: #e17055; }
.category-other { background: rgba(99, 110, 114, 0.15); color: #b2bec3; }

.empty-state {
  text-align: center;
  padding: 2rem !important;
  color: var(--text-muted);
  font-style: italic;
}

.pantry-suggestions {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-top: 1rem;
}

.pantry-suggestions h3 {
  margin-bottom: 1rem;
  font-size: 1rem;
}

.pantry-suggestions-body {
  font-size: 0.9rem;
  line-height: 1.6;
}

.pantry-suggestions-body ul,
.pantry-suggestions-body ol {
  padding-left: 1.5rem;
  margin: 0.5rem 0;
}

.pantry-suggestions-body li {
  margin-bottom: 0.4rem;
}

.pantry-suggestions-body strong {
  color: var(--accent);
}

.pantry-loading, .pantry-error {
  padding: 2rem;
  text-align: center;
}

.pantry-error {
  color: var(--red);
}

#pantry-form select {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  outline: none;
  width: 100%;
}

#pantry-form select:focus {
  border-color: var(--accent);
}

/* ─── Inventory Table ───────────────────────────────────────────────────── */
.inventory-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}
.inventory-section .section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}
.inventory-section .section-header h3 {
  font-size: 1rem;
  font-weight: 600;
}
.inventory-count {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.inventory-controls {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.inventory-search {
  flex: 1;
  min-width: 180px;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  outline: none;
}
.inventory-search:focus {
  border-color: var(--accent);
}
.inventory-filter {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  outline: none;
  cursor: pointer;
}
.inventory-filter:focus {
  border-color: var(--accent);
}
.inventory-section .table-wrapper {
  max-height: 500px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.inventory-section table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}
.inventory-section th {
  background: var(--surface2);
  color: var(--text-muted);
  padding: 0.6rem 0.75rem;
  text-align: left;
  font-weight: 500;
  white-space: nowrap;
  position: sticky;
  top: 0;
  z-index: 1;
  cursor: default;
}
.inventory-section td {
  padding: 0.5rem 0.75rem;
  border-top: 1px solid var(--border);
  vertical-align: middle;
}
.inventory-section tbody tr:hover {
  background: rgba(108, 92, 231, 0.06);
}
.inventory-section .col-amount {
  text-align: right;
  font-variant-numeric: tabular-nums;
}