/* ============================================================
   THE NOURISHED NEST — shared stylesheet
   Single source of truth for the look. Every page links this.
   Lifted verbatim from the prior build's tokens + components,
   plus new site-shell styles (nav/footer) for the multi-page app.
   Do not re-derive styles per page; extend here.
   ============================================================ */

/* ============================================================
   1. TOKENS
   ============================================================ */
:root {
  --paper:      #F6F4ED;   /* warm off-white background */
  --paper-2:    #FBFAF5;   /* card / input surface */
  --ink:        #2B3326;   /* deep herb-green, near-black text */
  --ink-soft:   #5A6450;   /* muted green, secondary text */
  --sage:       #8CA081;   /* primary botanical green */
  --sage-deep:  #5F7355;   /* darker green for emphasis */
  --sage-wash:  #E7EBDF;   /* pale green fill */
  --clay:       #C08552;   /* quiet clay accent, used sparingly */
  --line:       #DDDCD0;   /* hairline borders */
  --bar-clear:  #5F7355;   /* "clears the bar" */
  --bar-under:  #C08552;   /* falls short */

  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans:  "Inter", system-ui, -apple-system, sans-serif;
  --mono:  ui-monospace, "SF Mono", Menlo, monospace;

  --r:    14px;   /* card radius */
  --r-sm: 9px;    /* control radius */
  --maxw: 1080px; /* wide pages (bank) */
  --maxw-narrow: 780px; /* focused pages (calc, forms) */
}

/* ============================================================
   2. BASE
   ============================================================ */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
a { color: var(--clay); }
[hidden] { display: none !important; }
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

/* ============================================================
   3. SITE SHELL — header / nav / main / footer
   (new for the multi-page app; used by includes/header.php + footer.php)
   ============================================================ */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  max-width: var(--maxw);
  margin: 0 auto;
  width: 100%;
  padding: 20px 28px;
  border-bottom: 1px solid var(--line);
}
.site-brand {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 20px;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.site-brand:hover { color: var(--sage-deep); }
.site-nav { display: flex; gap: 20px; flex-wrap: wrap; align-items: center; }
.site-nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--sage-deep);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}
.site-nav a:hover { color: var(--ink); }
.site-nav a.active { border-bottom-color: var(--sage); color: var(--ink); }

.site-main {
  flex: 1 0 auto;
  width: 100%;
}

.site-footer {
  flex-shrink: 0;
  border-top: 1px solid var(--line);
  margin-top: 60px;
  padding: 24px 28px;
  text-align: center;
  color: var(--ink-soft);
  font-size: 13px;
}
.site-footer .footer-tag { font-family: var(--serif); font-style: italic; }

/* page width wrappers */
.wrap   { max-width: var(--maxw-narrow); margin: 0 auto; padding: 40px 24px 24px; width: 100%; }
.wide   { max-width: var(--maxw); margin: 0 auto; padding: 40px 28px 24px; width: 100%; }

/* ============================================================
   4. PAGE HEADERS / TYPOGRAPHY
   ============================================================ */
.eyebrow { font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--sage-deep); margin: 0 0 10px; }
h1 { font-family: var(--serif); font-weight: 500; font-size: clamp(30px, 5vw, 44px); line-height: 1.05; margin: 0; letter-spacing: -0.01em; }
.tagline, .page-lede { font-family: var(--serif); font-style: italic; color: var(--ink-soft); font-size: 18px; margin: 10px 0 0; }
.count { font-size: 13px; color: var(--ink-soft); margin-top: 18px; }
.tool-link, .back { display: inline-block; font-size: 13.5px; font-weight: 500; color: var(--sage-deep); text-decoration: none; }
.tool-link { margin-top: 12px; border-bottom: 1px solid var(--sage); padding-bottom: 1px; transition: color .15s; }
.tool-link:hover { color: var(--ink); }
.back { margin-top: 14px; }

/* ============================================================
   5. BUTTONS
   ============================================================ */
.btn {
  font-family: var(--sans); font-size: 13.5px; font-weight: 500; cursor: pointer;
  border-radius: var(--r-sm); border: 1px solid var(--sage-deep);
  background: var(--sage-deep); color: #fff; padding: 10px 14px; white-space: nowrap;
  transition: background .15s, border-color .15s;
}
.btn:hover { background: var(--ink); border-color: var(--ink); }
.btn:disabled { opacity: .5; cursor: default; }
.btn.ghost { background: transparent; color: var(--sage-deep); }
.btn.ghost:hover { background: var(--sage-wash); color: var(--ink); }
.btn.tiny { padding: 6px 10px; font-size: 12.5px; }
.remove { margin-left: 6px; border: none; background: none; color: var(--ink-soft); font-size: 18px; cursor: pointer; line-height: 1; padding: 6px; }
.remove:hover { color: var(--clay); }

/* ============================================================
   6. FORMS & INPUTS
   ============================================================ */
.field { display: flex; flex-direction: column; gap: 5px; }
.field-sm { display: flex; flex-direction: column; gap: 4px; }
label { font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); }
input[type=text], input[type=number], input[type=email], input[type=password], input[type=date], select, textarea {
  font-family: var(--sans); font-size: 15px; color: var(--ink);
  background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 10px 12px;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--sage); box-shadow: 0 0 0 3px var(--sage-wash); }
input[type=number] { width: 90px; }
select {
  cursor: pointer; appearance: none; padding-right: 30px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235A6450' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 9px center; background-size: 15px;
}
textarea { width: 100%; min-height: 180px; font-family: var(--mono); font-size: 12.5px; line-height: 1.5; resize: vertical; }

/* search input with leading icon */
.search-row { position: relative; margin-bottom: 14px; }
.search-row input { width: 100%; font-size: 16px; padding: 13px 16px 13px 42px; }
.search-row::before {
  content: ""; position: absolute; left: 15px; top: 50%; width: 16px; height: 16px; transform: translateY(-50%);
  background: no-repeat center/contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235F7355' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='M21 21l-4.3-4.3'/%3E%3C/svg%3E");
}

/* autocomplete dropdown */
.ac { position: absolute; top: 100%; left: 0; right: 0; z-index: 20; background: var(--paper-2); border: 1px solid var(--line);
  border-top: none; border-radius: 0 0 var(--r-sm) var(--r-sm); max-height: 240px; overflow-y: auto; display: none;
  box-shadow: 0 8px 20px -12px rgba(43,51,38,.25); }
.ac.open { display: block; }
.ac-item { padding: 9px 12px; cursor: pointer; font-size: 14px; border-bottom: 1px solid var(--line); }
.ac-item:last-child { border-bottom: none; }
.ac-item:hover, .ac-item.active { background: var(--sage-wash); }
.ac-item .ac-sub { font-size: 12px; color: var(--ink-soft); margin-top: 2px; }

/* meta field rows (calc / forms) */
.meta { display: flex; gap: 14px; flex-wrap: wrap; margin: 30px 0 8px; }
.meta .field.grow { flex: 1 1 220px; position: relative; }

/* ============================================================
   7. CONTROLS (filter / sort bar)
   ============================================================ */
.controls { max-width: var(--maxw); margin: 0 auto; padding: 0 28px 8px; position: sticky; top: 0;
  background: linear-gradient(var(--paper) 78%, transparent); z-index: 10; padding-top: 12px; }
.filters { display: flex; flex-wrap: wrap; gap: 10px 14px; align-items: center; }
.filters .field label { padding-left: 2px; }
.filters .field select { padding: 8px 30px 8px 12px; font-size: 14px; }
.bar-toggle { display: flex; align-items: center; gap: 7px; font-size: 13.5px; color: var(--ink-soft); cursor: pointer;
  user-select: none; margin-left: auto; align-self: flex-end; padding-bottom: 8px; }
.bar-toggle input { accent-color: var(--sage-deep); width: 15px; height: 15px; cursor: pointer; }

/* ============================================================
   8. CARDS & BADGES (recipe bank)
   ============================================================ */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 18px; }
.card { background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--r); padding: 22px 22px 20px;
  display: flex; flex-direction: column; transition: transform .15s ease, box-shadow .15s ease; }
.card:hover { transform: translateY(-2px); box-shadow: 0 8px 24px -12px rgba(43,51,38,.25); }
.card-cat { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--sage-deep); margin-bottom: 7px; }
.card h2 { font-family: var(--serif); font-weight: 500; font-size: 21px; line-height: 1.15; margin: 0 0 4px; }
.card-meta { font-size: 13px; color: var(--ink-soft); margin-bottom: 14px; }

.macros, .macro-line { display: flex; gap: 10px; margin-bottom: 14px; }
.macro { flex: 1; background: var(--sage-wash); border-radius: var(--r-sm); padding: 10px 12px; text-align: center; }
.macro .num { font-family: var(--serif); font-size: 22px; font-weight: 600; color: var(--ink); }
.macro .lbl { font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-soft); }

.flags { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 14px; }
.pill { font-size: 11.5px; padding: 3px 10px; border-radius: 100px; border: 1px solid var(--line); color: var(--ink-soft); background: transparent; }
.pill.clear { border-color: var(--bar-clear); color: var(--bar-clear); font-weight: 500; }
.pill.under { border-color: var(--bar-under); color: var(--bar-under); font-weight: 500; }
.pill.est { font-style: italic; }

.tags { font-size: 12px; color: var(--ink-soft); margin-top: auto; padding-top: 6px; }
.tags span { color: var(--sage-deep); }

.expand { margin-top: 14px; font-family: var(--sans); font-size: 13.5px; font-weight: 500; color: var(--sage-deep);
  background: none; border: none; border-top: 1px solid var(--line); padding: 12px 0 0; text-align: left; cursor: pointer; width: 100%; }
.expand:hover { color: var(--ink); }
.detail { display: none; padding-top: 14px; }
.detail.open { display: block; }
.detail h3 { font-family: var(--sans); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-soft); margin: 14px 0 7px; }
.detail h3:first-child { margin-top: 0; }
.detail ul, .detail ol { margin: 0; padding-left: 18px; }
.detail li { font-size: 14px; margin-bottom: 5px; line-height: 1.45; }
.detail .addons { background: var(--sage-wash); border-radius: var(--r-sm); padding: 12px 14px 12px 30px; }
.detail .addons li { color: var(--ink); }
.detail .src-link { font-size: 13px; }
.detail .src-link a { color: var(--clay); }

/* nutrition panel grid (recipe detail + calc totals) */
.nutri-grid, .panel-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 22px; }
.nrow, .prow { display: flex; justify-content: space-between; font-size: 13px; padding: 4px 0; border-bottom: 1px solid var(--line); }
.nrow .nlabel, .prow .plabel { color: var(--ink-soft); }

/* ============================================================
   9. LISTS (ingredient candidates / saved suggestions)
   ============================================================ */
.list { margin-top: 10px; display: flex; flex-direction: column; gap: 6px; }
.opt { text-align: left; width: 100%; background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-sm);
  padding: 9px 12px; cursor: pointer; font-size: 13.5px; color: var(--ink); }
.opt:hover { border-color: var(--sage); background: var(--sage-wash); }
.opt .o-desc { font-weight: 500; }
.opt .o-sub { color: var(--ink-soft); font-size: 12px; }
.list-label { font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--sage-deep); margin-top: 4px; }
.star { color: var(--clay); }

/* ============================================================
   10. CALCULATOR (ingredient rows, chosen, manual, totals)
   ============================================================ */
.rows { margin-top: 18px; display: flex; flex-direction: column; gap: 12px; }
.row { background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--r); padding: 14px 14px 12px; }
.row-top { display: flex; gap: 8px; align-items: center; }
.row-top input[type=text] { flex: 1; }
.row-actions { margin-top: 8px; font-size: 12.5px; }
.row-actions a { cursor: pointer; }

.chosen { margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--line); }
.chosen .c-name { font-size: 14px; font-weight: 500; margin-bottom: 8px; }
.chosen .c-name .tag { font-size: 11px; color: var(--ink-soft); font-weight: 400; }
.portion-row { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; }
.contrib { font-size: 13px; color: var(--sage-deep); margin-top: 10px; }
.contrib strong { font-family: var(--serif); }
.warn { color: var(--clay); font-size: 12.5px; margin-top: 8px; }
.saved-note { color: var(--sage-deep); font-size: 12.5px; margin-top: 8px; }

.manual { margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--line); }
.manual .mgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px 12px; margin-top: 8px; }
.manual .mgrid .field-sm input { width: 100%; }
.manual .mhead { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; }

.totals { margin-top: 26px; background: var(--sage-wash); border-radius: var(--r); padding: 20px 22px; }
.totals h2 { font-family: var(--serif); font-weight: 500; font-size: 18px; margin: 0 0 14px; }
.totals .macro { background: var(--paper-2); padding: 14px; }
.totals .macro .num { font-size: 26px; }
.verdict { margin-top: 14px; font-size: 14px; font-weight: 500; }
.verdict.clear { color: var(--bar-clear); }
.verdict.under { color: var(--bar-under); }
.panel { margin-top: 16px; }
.panel summary { cursor: pointer; font-size: 12.5px; color: var(--sage-deep); }
.panel .panel-grid { margin-top: 10px; }

.save { margin-top: 24px; }
.save-status { font-size: 13.5px; margin-top: 10px; }
.save-status.ok { color: var(--bar-clear); }
.save-status.err { color: var(--bar-under); }
details.stub { margin-top: 14px; }
details.stub summary { cursor: pointer; font-size: 12.5px; color: var(--ink-soft); }
details.stub textarea { margin-top: 8px; }

/* ============================================================
   11. UTILITIES
   ============================================================ */
.empty { text-align: center; padding: 70px 20px; color: var(--ink-soft); }
.empty .e-title { font-family: var(--serif); font-size: 22px; color: var(--ink); margin-bottom: 6px; }
.flash { border-radius: var(--r-sm); padding: 12px 16px; font-size: 14px; margin-bottom: 18px; }
.flash.ok  { background: var(--sage-wash); color: var(--bar-clear); }
.flash.err { background: #F5E8DC; color: var(--bar-under); }

/* ============================================================
   12. RESPONSIVE
   ============================================================ */
@media (max-width: 720px) {
  .site-header { padding: 16px 20px; }
  .wide, .controls { padding-left: 20px; padding-right: 20px; }
  .wrap { padding: 30px 20px 20px; }
}
@media (max-width: 560px) {
  .grid { grid-template-columns: 1fr; }
  .filters { gap: 10px; }
  .filters .field { flex: 1 1 calc(50% - 5px); }
  .filters .field:nth-child(3) { flex: 1 1 100%; }
  .filters .field select { width: 100%; padding-top: 11px; padding-bottom: 11px; }
  .bar-toggle { margin-left: 0; width: 100%; align-self: flex-start; padding: 2px 0 0; }
  .expand { padding-bottom: 4px; }
  .nutri-grid, .panel-grid { grid-template-columns: 1fr; }
  .site-nav { gap: 14px; }
}
@media (max-width: 380px) {
  .site-header, .wide, .controls, .wrap { padding-left: 16px; padding-right: 16px; }
  .card { padding: 20px 18px 18px; }
  .macros, .macro-line { gap: 8px; }
}