/* ==========================================================================
   FlourCloud — shared design system
   Single stylesheet, no external fonts/icons/frameworks.
   ========================================================================== */

:root {
  --color-bg: #f7f4ef;
  --color-surface: #ffffff;
  --color-surface-alt: #fbf8f3;
  --color-border: #e6dfd3;
  --color-text: #2b2420;
  --color-text-muted: #6f655a;
  --color-text-faint: #9a8f80;

  --color-primary: #c2742b;
  --color-primary-dark: #a05f20;
  --color-primary-soft: #f6e6d3;
  --color-primary-softer: #fbf1e4;

  --color-approved: #1e7a4c;
  --color-approved-bg: #e4f5ea;
  --color-review: #2563a8;
  --color-review-bg: #e8f0fb;
  --color-draft: #6f655a;
  --color-draft-bg: #ececea;
  --color-archived: #9b4a3f;
  --color-archived-bg: #f7e8e5;

  --color-danger: #b3261e;
  --color-danger-bg: #fbe9e7;
  --color-success: #1e7a4c;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-card: 0 1px 2px rgba(43, 36, 32, 0.06), 0 1px 10px rgba(43, 36, 32, 0.04);

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { margin: 0 0 4px 0; font-weight: 650; letter-spacing: -0.01em; }
p { margin: 0 0 8px 0; }
a { color: var(--color-primary-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

button {
  font-family: inherit;
  font-size: 14px;
  cursor: pointer;
}

/* --------------------------------------------------------------------------
   App shell: fixed sidebar + main column
   -------------------------------------------------------------------------- */

.app-shell {
  display: grid;
  grid-template-columns: 232px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: #211a14;
  color: #f1e9de;
  display: flex;
  flex-direction: column;
  padding: 20px 16px;
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 8px 20px 8px;
}

.brand-icon { flex-shrink: 0; display: block; }

.brand-name {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #fff;
}

.side-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 8px;
}

.side-nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: #d8cdbd;
  font-size: 14px;
  font-weight: 500;
}

.side-nav-link:hover {
  background: rgba(255, 255, 255, 0.06);
  text-decoration: none;
  color: #fff;
}

.side-nav-link.active {
  background: var(--color-primary);
  color: #fff;
}

.side-nav-link .nav-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.7;
  flex-shrink: 0;
}

.sidebar-footer {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 8px;
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-primary-soft);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
}

.user-name { font-size: 13px; font-weight: 600; color: #fff; }
.user-role { font-size: 12px; color: #a99c89; }

.logout-link {
  display: block;
  margin-top: 10px;
  padding: 8px;
  font-size: 13px;
  color: #c9bba6;
  border-radius: var(--radius-sm);
}
.logout-link:hover { background: rgba(255, 255, 255, 0.06); color: #fff; }

.main-col { display: flex; flex-direction: column; min-width: 0; }

.topbar {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 20px 32px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.page-title { font-size: 22px; }
.topbar-meta { font-size: 13px; color: var(--color-text-faint); }

.content {
  padding: 28px 32px 48px;
  max-width: 1280px;
  width: 100%;
}

/* --------------------------------------------------------------------------
   Cards, KPI tiles, chart panels
   -------------------------------------------------------------------------- */

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

.card-title {
  font-size: 14px;
  font-weight: 650;
  color: var(--color-text);
  margin-bottom: 2px;
}

.card-subtitle {
  font-size: 12px;
  color: var(--color-text-faint);
  margin-bottom: 14px;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.kpi-tile {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 18px 20px;
}

.kpi-label {
  font-size: 12.5px;
  color: var(--color-text-faint);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}

.kpi-value {
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.kpi-delta {
  font-size: 12.5px;
  margin-top: 6px;
  font-weight: 600;
}

.kpi-delta.up { color: var(--color-approved); }
.kpi-delta.down { color: var(--color-danger); }
.kpi-delta.flat { color: var(--color-text-faint); }

.chart-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.chart-grid-full { margin-bottom: 24px; }

.chart-svg-wrap { width: 100%; }
.chart-svg-wrap svg { width: 100%; height: auto; display: block; }

.chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin-top: 12px;
}

.chart-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  color: var(--color-text-muted);
}

.chart-legend-swatch {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   Tables
   -------------------------------------------------------------------------- */

.table-wrap {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

table { width: 100%; border-collapse: collapse; font-size: 14px; }

thead th {
  text-align: left;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-faint);
  font-weight: 650;
  padding: 12px 16px;
  background: var(--color-surface-alt);
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

tbody td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--color-surface-alt); }

.table-id { font-weight: 600; color: var(--color-text-muted); font-size: 13px; }
.table-name a { color: var(--color-text); font-weight: 600; }
.table-name a:hover { color: var(--color-primary-dark); }
.table-empty { text-align: center; color: var(--color-text-faint); padding: 32px !important; }

/* --------------------------------------------------------------------------
   Badges & chips
   -------------------------------------------------------------------------- */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 650;
  white-space: nowrap;
}

.badge-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

.badge-approved { background: var(--color-approved-bg); color: var(--color-approved); }
.badge-review   { background: var(--color-review-bg); color: var(--color-review); }
.badge-draft    { background: var(--color-draft-bg); color: var(--color-draft); }
.badge-archived { background: var(--color-archived-bg); color: var(--color-archived); }

.chip {
  display: inline-flex;
  align-items: center;
  padding: 4px 11px;
  border-radius: 999px;
  background: var(--color-primary-softer);
  color: var(--color-primary-dark);
  font-size: 12.5px;
  font-weight: 600;
  margin: 0 6px 6px 0;
}

.chip-muted {
  background: var(--color-surface-alt);
  color: var(--color-text-faint);
  border: 1px solid var(--color-border);
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-weight: 650;
  font-size: 14px;
  line-height: 1;
}

.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); }

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

.btn-block { width: 100%; }

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.toolbar-filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   Forms
   -------------------------------------------------------------------------- */

.form-section {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 24px 28px;
  margin-bottom: 20px;
}

.form-section-title {
  font-size: 15px;
  font-weight: 650;
  margin-bottom: 2px;
}

.form-section-subtitle {
  font-size: 12.5px;
  color: var(--color-text-faint);
  margin-bottom: 18px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 20px;
}

.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field-full { grid-column: 1 / -1; }

.form-field label {
  font-size: 13px;
  font-weight: 650;
  color: var(--color-text);
}

.form-hint { font-size: 12px; color: var(--color-text-faint); margin-top: -2px; }
.required-mark { color: var(--color-danger); margin-left: 2px; }

input[type="text"],
input[type="number"],
input[type="date"],
input[type="password"],
select,
textarea {
  font-family: inherit;
  font-size: 14px;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  width: 100%;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-soft);
}

textarea { resize: vertical; min-height: 80px; font-family: inherit; }

select { appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236f655a' stroke-width='1.6' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

.checkbox-group, .radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
}

.checkbox-item, .radio-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 14px;
}

.checkbox-item input, .radio-item input { width: 16px; height: 16px; margin: 0; accent-color: var(--color-primary); }

.file-drop {
  border: 1.5px dashed var(--color-border);
  border-radius: var(--radius-sm);
  padding: 18px;
  text-align: center;
  background: var(--color-surface-alt);
}

.file-drop input[type="file"] {
  display: block;
  margin: 10px auto 0;
  font-size: 13px;
}

.file-drop-label { font-size: 13px; color: var(--color-text-muted); font-weight: 600; }
.file-drop-sub { font-size: 12px; color: var(--color-text-faint); margin-top: 2px; }

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 4px;
}

.alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  margin-bottom: 14px;
}

.alert-danger { background: var(--color-danger-bg); color: var(--color-danger); }
.alert.hidden { display: none; }

/* --------------------------------------------------------------------------
   Login page
   -------------------------------------------------------------------------- */

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, #211a14 0%, #4a3724 42%, #c2742b 100%);
  padding: 24px;
}

.login-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 50px rgba(33, 26, 20, 0.35);
  padding: 36px 36px 30px;
  width: 100%;
  max-width: 380px;
}

.login-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 6px;
}

.login-brand .brand-name { color: var(--color-text); font-size: 20px; }

.login-tagline {
  font-size: 13px;
  color: var(--color-text-faint);
  margin-bottom: 26px;
}

.login-form .form-field { margin-bottom: 16px; }

.login-footnote {
  text-align: center;
  font-size: 12px;
  color: var(--color-text-faint);
  margin-top: 18px;
}

/* --------------------------------------------------------------------------
   Create-recipe confirmation panel
   -------------------------------------------------------------------------- */

.confirm-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 48px 32px;
  text-align: center;
  max-width: 560px;
  margin: 24px auto;
}

.confirm-check {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-approved-bg);
  color: var(--color-approved);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
}

.confirm-id {
  display: inline-block;
  margin: 14px 0 22px;
  padding: 10px 22px;
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--color-primary-dark);
}

.confirm-meta {
  font-size: 13px;
  color: var(--color-text-faint);
  margin-bottom: 26px;
}

.confirm-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.hidden { display: none !important; }

/* --------------------------------------------------------------------------
   Detail page
   -------------------------------------------------------------------------- */

.detail-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.detail-title { font-size: 24px; margin-bottom: 6px; }
.detail-subtitle { font-size: 13px; color: var(--color-text-faint); }

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 32px;
  margin-bottom: 20px;
}

.detail-field { padding: 10px 0; border-bottom: 1px solid var(--color-border); }
.detail-field-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-faint);
  font-weight: 650;
  margin-bottom: 4px;
}
.detail-field-value { font-size: 14.5px; color: var(--color-text); font-weight: 550; }

.breadcrumb {
  font-size: 13px;
  color: var(--color-text-faint);
  margin-bottom: 14px;
}
.breadcrumb a { color: var(--color-text-muted); }

@media (max-width: 960px) {
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .chart-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .detail-grid { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { position: relative; height: auto; }
}