:root {
  --bg-body: #f7f6f3;     /* Warm off-white */
  --bg-card: #ffffff;
  --bg-input: #ffffff;
  --border: #e6e4d9;
  --text-main: #3b3a36;
  --text-muted: #8a8880;
  --primary: #d9730d;     /* Burnt Orange */
  --primary-hover: #bf6308;
  --pill-bg: #f0ede6;
  --success: #44803f;
  --success-bg: #d4edda;
  --success-text: #155724;
  --danger: #cf4638;
  --danger-bg: #f8d7da;
  --danger-text: #721c24;
  --shadow: 0 2px 8px rgba(0,0,0,0.04);
  --font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* Base Reset & Layout */
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font-base);
  background: var(--bg-body);
  color: var(--text-main);
  line-height: 1.5;
}
a { color: inherit; text-decoration: none; transition: opacity 0.2s; }
a:hover { opacity: 0.8; }

.wrap { max-width: 980px; margin: 0 auto; padding: 20px; }

/* Navigation */
.topbar {
  position: sticky; top: 0;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  padding: 12px 20px;
  display: flex; gap: 10px;
  align-items: center; justify-content: space-between;
  z-index: 100;
  box-shadow: 0 1px 2px rgba(0,0,0,0.03);
}
.brand { font-weight: 700; font-size: 1.1rem; color: var(--primary); }
.nav { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-input);
  color: var(--text-main);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}
.btn:hover { border-color: var(--primary); color: var(--primary); background: #f8fafc; }

/* Primary Button Override */
button[type="submit"] { background: var(--primary); color: white; border-color: var(--primary); }
button[type="submit"]:hover { background: var(--primary-hover); color: white; }

/* Delete/Danger Button */
.btn-del { background: #ffebeb; color: var(--danger); border-color: #ffebeb; }
.btn-del:hover { background: var(--danger); color: white; border-color: var(--danger); }

/* Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
  margin: 16px 0;
  box-shadow: var(--shadow);
}
h1, h2 { margin: 0 0 12px 0; letter-spacing: -0.02em; }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.25rem; }
.muted { color: var(--text-muted); font-size: 0.9rem; }

/* Grid System (Mobile Friendly) */
.grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; }
.col-12 { grid-column: span 12; }
.col-10 { grid-column: span 10; }
.col-9  { grid-column: span 9; }
.col-8  { grid-column: span 8; }
.col-6  { grid-column: span 6; }
.col-5  { grid-column: span 5; }
.col-4  { grid-column: span 4; }
.col-3  { grid-column: span 3; }
.col-2  { grid-column: span 2; }

/* Mobile Response: Stack everything */
@media (max-width: 768px) {
  [class*="col-"] { grid-column: span 12 !important; }
  .topbar { flex-direction: column; align-items: flex-start; gap: 12px; }
  .nav { width: 100%; justify-content: flex-start; }
}

/* Forms */
input, select, textarea {
  width: 100%;
  padding: 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-input);
  color: var(--text-main);
  outline: none;
  font-family: inherit;
  transition: border-color 0.2s;
}
input:focus, select:focus, textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 2px rgba(217, 115, 13, 0.1); }
textarea { min-height: 100px; resize: vertical; }

/* Bare Input (for Admin Table Editing) */
.bare-input { padding: 4px; border: 1px solid transparent; background: transparent; height: auto; }
.bare-input:focus { border-color: var(--primary); background: var(--bg-input); }

/* Tables */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; min-width: 600px; }
th { text-align: left; color: var(--text-muted); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.05em; border-bottom: 2px solid var(--border); padding: 10px; }
td { padding: 12px 10px; border-bottom: 1px solid var(--border); }
tr:last-child td { border-bottom: none; }
tr:hover { background-color: #faf9f5; }

/* Low Stock Highlight */
.row-low-stock { background-color: #fff3cd !important; }

/* Components */
.pill { padding: 4px 10px; border-radius: 99px; background: var(--pill-bg); font-size: 0.85rem; font-family: monospace; }
.bad { color: var(--danger); font-weight: 500; }
.good { color: var(--success); font-weight: 500; }
.kbd { font-family: monospace; background: var(--pill-bg); padding: 2px 6px; border-radius: 4px; border: 1px solid var(--border); }

/* Action Badges */
.pill-add  { background: var(--success-bg); color: var(--success-text); border: 1px solid #c3e6cb; }
.pill-take { background: var(--danger-bg);  color: var(--danger-text);  border: 1px solid #f5c6cb; }
.pill-adjust { background: #fff3cd; color: #856404; border: 1px solid #ffeeba; }

/* View Toggle Controls */
.controls-bar { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.view-toggle { display: flex; gap: 0; }
.view-toggle .btn { border-radius: 0; border-right: none; }
.view-toggle .btn:first-child { border-top-left-radius: 6px; border-bottom-left-radius: 6px; }
.view-toggle .btn:last-child { border-top-right-radius: 6px; border-bottom-right-radius: 6px; border-right: 1px solid var(--border); }
.active-view { background: var(--primary) !important; color: white !important; border-color: var(--primary) !important; }

/* Suggestions Dropdown */
.suggest { position: relative; }
.suggest-list {
  position: absolute; left: 0; right: 0; top: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 8px 8px;
  z-index: 50; display: none;
  max-height: 240px; overflow: auto;
  box-shadow: 0 10px 15px rgba(0,0,0,0.1);
}
.suggest-list div { padding: 10px 12px; cursor: pointer; border-bottom: 1px solid var(--pill-bg); }
.suggest-list div:hover { background: var(--pill-bg); }

/* Modal (Drill Down) */
.modal { display: none; position: fixed; z-index: 999; left: 0; top: 0; width: 100%; height: 100%; overflow: auto; background-color: rgba(0,0,0,0.5); }
.modal-content { background-color: var(--bg-card); margin: 5% auto; padding: 25px; border: 1px solid var(--border); width: 90%; max-width: 700px; border-radius: 8px; box-shadow: 0 10px 25px rgba(0,0,0,0.1); position: relative; }
.close { color: #aaa; position: absolute; top: 15px; right: 20px; font-size: 28px; font-weight: bold; cursor: pointer; }
.close:hover { color: var(--text-main); }

/* Print Styles */
@media print {
  .topbar, .btn, form, .controls-bar, .no-print, .view-toggle { display: none !important; }
  body, .wrap, .card { 
    background: white; color: black; width: 100%; max-width: 100%; margin: 0; padding: 0; 
    box-shadow: none; border: none; 
  }
  .table-scroll { overflow: visible; }
  table { width: 100%; border: 1px solid #000; }
  th, td { border: 1px solid #000; padding: 6px; color: black; }
  th { background-color: #eee !important; -webkit-print-color-adjust: exact; }
  h1, h2 { margin-bottom: 10px; color: black; }
  a { text-decoration: none; color: black; }
  .pill, .pill-add, .pill-take { border: none; background: none !important; padding: 0; color: black !important; font-weight: bold; }
}