/* =========================================================
   NutriHub Platform — shared design system
   (palette + components reused across all 3 tiers, adapted
    from Christina_Client_Portal_DEMO.html so everything
    feels like one coherent product)
   ========================================================= */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Cormorant+Garamond:wght@500;600;700&display=swap');

:root {
  --olive:        #6b7f4a;
  --olive-mid:    #57683b;
  --olive-dark:   #3f4c2b;
  --olive-deep:   #2b331d;
  --cream:        #f6f4ec;
  --sand:         #ece6d6;
  --card:         #ffffff;
  --terracotta:   #c47a54;
  --terracotta-d: #a5613f;
  --gold:         #c39a3f;
  --teal:         #3f8f8a;
  --plum:         #8172b3;
  --text:         #2c2e24;
  --muted:        #8a8b7c;
  --line:         #e7e3d6;
  --good:         #4c9a5a;
  --bad:          #c65a4e;
  --warn:         #d99a2b;
  --radius:       16px;
  --shadow:       0 2px 14px rgba(52,58,32,0.07);
  --shadow-lg:    0 12px 40px rgba(52,58,32,0.16);
  --sidebar-w:    260px;
}

/* per-tier accent (set on <body data-tier>) */
body[data-view="platform"] { --accent: var(--plum);  --accent-deep: #4b4173; }
body[data-view="org"]      { --accent: var(--teal);  --accent-deep: #2c6461; }
body[data-view="client"]   { --accent: var(--olive); --accent-deep: var(--olive-dark); }

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; }
body { font-family: 'Inter', sans-serif; background: var(--cream); color: var(--text); -webkit-font-smoothing: antialiased; }
h1,h2,h3,h4 { line-height: 1.25; }
.serif { font-family: 'Cormorant Garamond', serif; }
button { font-family: inherit; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }

/* ---------- app frame ---------- */
.app { display: flex; min-height: 100vh; }

/* ---------- sidebar ---------- */
.sidebar {
  position: fixed; left: 0; top: 0; bottom: 0; width: var(--sidebar-w);
  background: linear-gradient(185deg, var(--accent-deep) 0%, #23291a 100%);
  color: #fff; z-index: 100; overflow-y: auto; display: flex; flex-direction: column;
  transition: transform .25s ease;
}
.sidebar .brand { padding: 22px 22px 16px; display: flex; align-items: center; gap: 12px; border-bottom: 1px solid rgba(255,255,255,.08); }
.sidebar .brand .mk { width: 38px; height: 38px; flex-shrink: 0; }
.sidebar .brand h2 { font-family: 'Cormorant Garamond', serif; font-size: 20px; font-weight: 700; line-height: 1; }
.sidebar .brand span { font-size: 8.5px; letter-spacing: 2px; text-transform: uppercase; color: rgba(255,255,255,.55); }
.nav-group-label { font-size: 10px; letter-spacing: 1.5px; text-transform: uppercase; color: rgba(255,255,255,.35); padding: 16px 22px 6px; font-weight: 600; }
.sidebar nav a {
  display: flex; align-items: center; gap: 13px; padding: 11px 22px; color: rgba(255,255,255,.72);
  font-size: 13.5px; font-weight: 500; transition: all .18s; border-left: 3px solid transparent; cursor: pointer;
}
.sidebar nav a:hover { color: #fff; background: rgba(255,255,255,.06); }
.sidebar nav a.active { color: #fff; background: rgba(255,255,255,.12); border-left-color: var(--accent); }
.sidebar nav a .icon { font-size: 17px; width: 22px; text-align: center; }
.sidebar nav a .lock { margin-left: auto; font-size: 11px; opacity: .6; }
.sidebar .spacer { flex: 1; }
.sidebar .side-foot { padding: 16px 20px; border-top: 1px solid rgba(255,255,255,.1); display: flex; align-items: center; gap: 11px; }
.avatar { width: 38px; height: 38px; border-radius: 50%; background: var(--accent); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; flex-shrink: 0; color:#fff; }
.side-foot .nm { font-size: 13.5px; font-weight: 600; }
.side-foot .rl { font-size: 11px; color: rgba(255,255,255,.5); }

/* ---------- main + topbar ---------- */
.main-wrap { flex: 1; margin-left: var(--sidebar-w); display: flex; flex-direction: column; min-width: 0; }
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(246,244,236,.9); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line);
  padding: 10px 24px; display: flex; align-items: center; gap: 14px;
}
.hamburger { display: none; background: #fff; border: 1.5px solid var(--line); border-radius: 10px; width: 40px; height: 38px; font-size: 18px; cursor: pointer; }
.crumbs { font-size: 13px; color: var(--muted); }
.crumbs b { color: var(--text); }
.topbar .right { margin-left: auto; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

/* role / context switcher */
.switcher { display: flex; align-items: center; gap: 6px; background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 4px; }
.switcher button { border: none; background: transparent; padding: 6px 12px; border-radius: 9px; font-size: 12.5px; font-weight: 600; color: var(--muted); cursor: pointer; display:flex; align-items:center; gap:6px; }
.switcher button.active { background: var(--accent); color: #fff; }
.ctx-select { border: 1px solid var(--line); border-radius: 10px; padding: 7px 10px; font-size: 12.5px; font-family: inherit; background: #fff; color: var(--text); cursor: pointer; max-width: 220px; }
.tier-pill { display: inline-flex; align-items: center; gap: 7px; padding: 6px 13px; border-radius: 20px; font-size: 12px; font-weight: 700; }
.tier-pill .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.tier-basic    { background:#eef2e4; color: var(--olive-dark); }
.tier-standard { background:#e2f0ef; color:#2c6461; }
.tier-premium  { background:#f6edd6; color:#8a6a12; }

/* ---------- page content ---------- */
.main { padding: 26px 24px 60px; flex: 1; }
.page-header { margin-bottom: 24px; }
.page-header h1 { font-size: 25px; font-weight: 700; letter-spacing: -.3px; }
.page-header p { color: var(--muted); margin-top: 5px; font-size: 14px; }
.view { animation: fade .28s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(6px);} to { opacity:1; transform:none; } }

/* ---------- generic bits ---------- */
.card { background: var(--card); border-radius: var(--radius); padding: 22px 24px; box-shadow: var(--shadow); border: 1px solid var(--line); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px,1fr)); gap: 18px; }
.mt { margin-top: 20px; }
.row-between { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.flex { display: flex; align-items: center; gap: 10px; }
.muted { color: var(--muted); }
.stack > * + * { margin-top: 14px; }

.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr)); gap: 18px; margin-bottom: 24px; }
.stat-card { background: var(--card); border-radius: var(--radius); padding: 20px 22px; box-shadow: var(--shadow); border: 1px solid var(--line); position: relative; overflow: hidden; }
.stat-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--accent); }
.stat-card.c2::before { background: var(--terracotta); }
.stat-card.c3::before { background: var(--teal); }
.stat-card.c4::before { background: var(--gold); }
.stat-card.c5::before { background: var(--plum); }
.stat-label { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .8px; font-weight: 600; }
.stat-value { font-size: 27px; font-weight: 700; margin: 8px 0 3px; }
.stat-sub { font-size: 12.5px; }
.up { color: var(--bad); } .down { color: var(--good); } .neutral { color: var(--muted); }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: 7px; padding: 9px 16px; border-radius: 10px; font-size: 13px; font-weight: 600; cursor: pointer; border: none; transition: all .18s; }
.btn.primary { background: var(--accent); color: #fff; }
.btn.primary:hover { filter: brightness(.94); }
.btn.olive { background: var(--olive); color:#fff; }
.btn.olive:hover { background: var(--olive-mid); }
.btn.ghost { background: #fff; color: var(--text); border: 1.5px solid var(--line); }
.btn.ghost:hover { border-color: var(--accent); }
.btn.terra { background: var(--terracotta); color:#fff; }
.btn.terra:hover { background: var(--terracotta-d); }
.btn.sm { padding: 6px 12px; font-size: 12px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* pills / badges */
.pill { display: inline-block; padding: 3px 11px; border-radius: 20px; font-size: 11px; font-weight: 600; }
.pill.good { background:#e6f2e8; color: var(--good); }
.pill.warn { background:#fbf1dc; color: var(--warn); }
.pill.bad  { background:#f9e6e3; color: var(--bad); }
.pill.info { background:#e6f1f0; color: var(--teal); }
.pill.tag  { background: var(--sand); color: var(--olive-dark); margin: 0 4px 4px 0; }
.pill.plum { background:#efe9f7; color: var(--plum); }

/* tables */
table.data { width: 100%; border-collapse: collapse; font-size: 13px; }
table.data thead th { text-align: left; padding: 10px 12px; border-bottom: 2px solid var(--line); color: var(--muted); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: .5px; white-space: nowrap; }
table.data tbody td { padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.data tbody tr:hover { background: #faf9f4; }
.table-wrap { overflow-x: auto; }

/* forms */
.field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 14px; }
.field label { font-size: 11px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; }
.field input, .field select, .field textarea { padding: 10px 13px; border: 1.5px solid var(--line); border-radius: 10px; font-size: 14px; font-family: inherit; outline: none; background: #fbfaf5; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--accent); background: #fff; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px,1fr)); gap: 0 16px; }

/* toggle switch */
.switch { position: relative; display: inline-block; width: 42px; height: 24px; }
.switch input { display: none; }
.switch .track { position: absolute; inset: 0; background: var(--sand); border-radius: 20px; transition: .2s; cursor: pointer; }
.switch .track::before { content:''; position: absolute; width: 18px; height: 18px; left: 3px; top: 3px; background:#fff; border-radius: 50%; transition: .2s; box-shadow: 0 1px 3px rgba(0,0,0,.2); }
.switch input:checked + .track { background: var(--good); }
.switch input:checked + .track::before { transform: translateX(18px); }

/* modal */
.modal-overlay { position: fixed; inset: 0; background: rgba(30,34,20,.55); backdrop-filter: blur(2px); z-index: 300; display: none; align-items: center; justify-content: center; padding: 24px; }
.modal-overlay.open { display: flex; }
.modal { background: var(--card); border-radius: 20px; width: 560px; max-width: 100%; max-height: 90vh; overflow-y: auto; box-shadow: var(--shadow-lg); position: relative; animation: fade .22s ease; }
.modal-head { padding: 20px 24px; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; }
.modal-head h3 { font-size: 18px; }
.modal-body { padding: 22px 24px; }
.modal-foot { padding: 16px 24px; border-top: 1px solid var(--line); display: flex; justify-content: flex-end; gap: 10px; }
.x-btn { background: none; border: none; font-size: 20px; cursor: pointer; color: var(--muted); }

/* banner */
.banner { display: flex; gap: 14px; align-items: flex-start; background: linear-gradient(120deg,#eef2e4,#f6f4ec); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 20px; margin-bottom: 22px; }
.banner .em { font-size: 24px; }
.banner h3 { font-size: 15px; color: var(--accent-deep); margin-bottom: 3px; }
.banner p { font-size: 13px; color: #55584a; line-height: 1.55; }

.empty { text-align: center; color: var(--muted); padding: 34px; font-size: 14px; }

/* ---------- login ---------- */
.login-screen { min-height:100vh; display:flex; align-items:center; justify-content:center; padding:24px; position:relative;
  background: linear-gradient(150deg,#3f4c2b 0%,#2b331d 55%,#23291a 100%); }
.login-screen::before { content:''; position:absolute; inset:0;
  background: radial-gradient(circle at 82% 12%, rgba(63,143,138,.20), transparent 45%), radial-gradient(circle at 12% 88%, rgba(107,127,74,.35), transparent 42%); }
.login-lang { position:absolute; top:20px; right:22px; color:rgba(255,255,255,.85); font-size:12.5px; display:flex; align-items:center; gap:8px; z-index:2; }
.login-lang .ctx-select { background:rgba(255,255,255,.1); color:#fff; border-color:rgba(255,255,255,.25); }
.login-card { position:relative; z-index:1; background:var(--card); border-radius:24px; padding:40px 38px; width:440px; max-width:100%; box-shadow:var(--shadow-lg); }
.login-logo { font-size:44px; text-align:center; }
.login-brand { font-family:'Cormorant Garamond',serif; font-size:34px; font-weight:700; color:var(--olive-dark); text-align:center; letter-spacing:.5px; }
.login-tag { text-align:center; font-size:11px; letter-spacing:2px; text-transform:uppercase; color:var(--teal); margin-top:2px; }
.login-sub { text-align:center; color:var(--muted); font-size:14px; margin:18px 0 20px; }
.login-error { background:#f9e6e3; color:var(--bad); font-size:13px; padding:9px 13px; border-radius:10px; margin-bottom:14px; text-align:center; }
.login-demos { margin-top:22px; border-top:1px solid var(--line); padding-top:16px; }
.login-demos-lbl { font-size:11px; text-transform:uppercase; letter-spacing:.6px; color:var(--muted); font-weight:600; margin-bottom:10px; }
.demo-chips { display:grid; grid-template-columns:1fr 1fr; gap:8px; }
.demo-chip { text-align:left; background:#faf9f4; border:1.5px solid var(--line); border-radius:10px; padding:9px 12px; cursor:pointer; transition:all .15s; }
.demo-chip:hover { border-color:var(--olive); background:#fff; }
.demo-chip b { display:block; font-size:13px; color:var(--olive-dark); }
.demo-chip span { font-size:11px; color:var(--muted); }
.login-hint { font-size:12px; color:var(--muted); margin-top:12px; text-align:center; }
.login-hint code { background:var(--sand); padding:2px 7px; border-radius:6px; color:var(--olive-dark); }
.logout-mini { background:none; border:none; color:rgba(255,255,255,.45); cursor:pointer; font-size:17px; }
.logout-mini:hover { color:var(--terracotta); }
.login-sub { text-align:center; }
.param-panel { background:#faf9f4; border:1px solid var(--line); border-radius:14px; padding:16px 16px 6px; margin:20px 0 18px; }
.param-title { font-size:12px; font-weight:700; color:var(--olive-dark); text-transform:uppercase; letter-spacing:.5px; margin-bottom:12px; }
.param-grid { display:grid; grid-template-columns:1fr; gap:0; }
.param-grid .field { margin-bottom:12px; }
.login-role-lbl { font-size:11px; text-transform:uppercase; letter-spacing:.6px; color:var(--muted); font-weight:600; margin-bottom:10px; }
.role-btns { display:grid; grid-template-columns:1fr 1fr; gap:10px; }
.role-btn { display:flex; align-items:center; gap:10px; padding:14px 16px; border:1.5px solid var(--line); border-radius:12px; background:#fff; cursor:pointer; font-size:13.5px; font-weight:600; color:var(--text); transition:all .16s; text-align:left; }
.role-btn:hover { border-color:var(--olive); background:#faf9f4; transform:translateY(-1px); }
.role-btn .rb-ic { font-size:20px; }
.role-btn.accent { border-color:var(--olive); background:var(--olive); color:#fff; }
.role-btn.accent:hover { background:var(--olive-mid); }

/* phase selection screen */
.phase-card { position:relative; z-index:1; background:var(--card); border-radius:24px; padding:36px 30px; width:640px; max-width:100%; box-shadow:var(--shadow-lg); text-align:center; }
.phase-sub { color:var(--muted); font-size:14px; margin:16px 0 22px; }
.phase-opts { display:grid; grid-template-columns:1fr; gap:14px; text-align:left; }
.phase-opt { display:flex; gap:16px; align-items:flex-start; background:#faf9f4; border:1.5px solid var(--line); border-radius:16px; padding:18px 18px; cursor:pointer; transition:transform .15s, box-shadow .15s, border-color .15s; }
.phase-opt:hover { transform:translateY(-2px); box-shadow:var(--shadow-lg); border-color:var(--olive); background:#fff; }
.phase-opt .po-num { flex-shrink:0; width:52px; height:52px; border-radius:15px; display:flex; align-items:center; justify-content:center; font-size:26px; color:#fff; }
.phase-opt.p1 .po-num { background:linear-gradient(135deg,var(--olive),var(--olive-mid)); }
.phase-opt.p2 .po-num { background:linear-gradient(135deg,var(--teal),#2c6461); }
.phase-opt .po-lbl { font-size:11px; letter-spacing:1px; text-transform:uppercase; color:var(--muted); font-weight:700; margin-bottom:3px; }
.phase-opt .po-txt h3 { font-size:17px; margin-bottom:4px; }
.phase-opt .po-txt p { font-size:13px; color:#55584a; line-height:1.5; }
.phase-hint { color:var(--muted); font-size:12px; margin-top:18px; }
.phase-badge { display:inline-block; background:#eef2e4; color:var(--olive-dark); font-size:11px; font-weight:700; padding:4px 12px; border-radius:20px; margin-bottom:10px; }
.phase-back { background:rgba(255,255,255,.15); border:1px solid rgba(255,255,255,.3); color:#fff; border-radius:9px; padding:4px 10px; font-size:12px; font-weight:600; cursor:pointer; }
.phase-toggle { border-color:var(--gold)!important; }
.phase-toggle button.active { background:var(--gold)!important; }
@media (min-width:600px){ .phase-opts { grid-template-columns:1fr 1fr; } }

/* logo uploader */
.logo-uploader { display:flex; align-items:center; gap:12px; flex-wrap:nowrap; background:#faf9f4; border:1px solid var(--line); border-radius:12px; padding:10px 12px; }
.logo-prev { width:52px; height:52px; border-radius:12px; border:1.5px solid var(--line); background:#fff; display:flex; align-items:center; justify-content:center; font-size:26px; overflow:hidden; flex-shrink:0; }
.logo-prev img { width:100%; height:100%; object-fit:cover; }
.logo-or { color:var(--muted); font-size:12px; }
.logo-emoji-field { display:flex; flex-direction:column; align-items:center; gap:3px; }
.logo-emoji-field input { width:52px; text-align:center; font-size:22px; padding:7px 4px; border:1.5px solid var(--line); border-radius:10px; background:#fff; outline:none; }
.logo-emoji-field input:focus { border-color:var(--olive); }
.logo-emoji-field span { font-size:10px; letter-spacing:.5px; text-transform:uppercase; color:var(--muted); }
.logo-up-btn { display:inline-flex; align-items:center; gap:6px; background:#fff; border:1.5px solid var(--line); border-radius:10px; padding:9px 13px; font-size:12.5px; font-weight:600; cursor:pointer; }
.logo-up-btn:hover { border-color:var(--olive); }
.logo-clear { background:none; border:none; color:var(--muted); cursor:pointer; font-size:15px; }
.logo-clear:hover { color:var(--bad); }
.logo-menu-wrap { position:relative; }
.logo-dots { width:34px; height:34px; border-radius:10px; border:1.5px solid var(--line); background:#fff; cursor:pointer; font-size:20px; line-height:1; color:var(--muted); display:flex; align-items:center; justify-content:center; }
.logo-dots:hover { border-color:var(--olive); color:var(--olive-dark); }
.logo-menu { position:absolute; top:40px; left:0; z-index:6; background:#fff; border:1px solid var(--line); border-radius:12px; box-shadow:var(--shadow-lg); padding:6px; min-width:180px; display:none; }
.logo-menu.open { display:block; }
.logo-menu button { display:block; width:100%; text-align:left; background:none; border:none; padding:10px 12px; border-radius:8px; font-size:13px; cursor:pointer; color:var(--text); font-family:inherit; }
.logo-menu button:hover { background:#faf9f4; }

/* client-detail: upload, comparison, consultation */
.upload-drop { border:2px dashed var(--line); border-radius:12px; padding:16px; text-align:center; color:var(--muted); cursor:pointer; font-size:13px; transition:all .18s; }
.upload-drop:hover { border-color:var(--accent); background:#faf9f4; }
.doc-row { font-size:13px; padding:6px 0; border-bottom:1px solid var(--line); }
.doc-row:last-child { border-bottom:none; }
.trend-good { color:var(--good); font-weight:600; }
.trend-bad { color:var(--bad); font-weight:600; }
.trend-flat { color:var(--muted); }
.seg-cmp { display:grid; grid-template-columns:repeat(5,1fr); gap:8px; }
.seg-cmp-tile { background:#faf9f4; border:1px solid var(--line); border-radius:10px; padding:8px; text-align:center; }
.consult-box { width:100%; min-height:230px; border:1.5px solid var(--line); border-radius:12px; padding:14px 16px; font-family:inherit; font-size:13.5px; line-height:1.6; outline:none; resize:vertical; background:#fbfaf5; color:var(--text); }
.consult-box:focus { border-color:var(--accent); background:#fff; }
@media (max-width:860px){ .seg-cmp { grid-template-columns:repeat(2,1fr); } }

/* modal tabs (add-client) */
.tabs { display:flex; gap:6px; border-bottom:1px solid var(--line); margin-bottom:16px; }
.tab-b { border:none; background:none; padding:8px 4px; margin-right:14px; font-size:13.5px; font-weight:600; color:var(--muted); cursor:pointer; border-bottom:2px solid transparent; }
.tab-b.active { color:var(--accent-deep); border-bottom-color:var(--accent); }
.cf-pane textarea { width:100%; padding:11px 13px; border:1.5px solid var(--line); border-radius:10px; font-family:inherit; font-size:14px; outline:none; background:#fbfaf5; resize:vertical; }
.cf-pane textarea:focus { border-color:var(--accent); background:#fff; }
/* meal-plan builder selects */
.plan-sel { width:100%; max-width:420px; padding:7px 9px; border:1.5px solid var(--line); border-radius:8px; font-family:inherit; font-size:12.5px; background:#fff; outline:none; }
.plan-sel:focus { border-color:var(--accent); }
/* progress photos (dietitian view) */
.photo-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(150px,1fr)); gap:12px; }
.photo-card { border:1px solid var(--line); border-radius:12px; overflow:hidden; background:#faf9f4; }
.photo-card img { width:100%; height:150px; object-fit:cover; display:block; }
.photo-meta { display:flex; align-items:center; justify-content:space-between; padding:7px 10px; font-size:11.5px; color:var(--muted); }
.ba-compare { display:flex; align-items:center; gap:14px; }
.ba-compare > div:first-child, .ba-compare > div:last-child { flex:1; }
.ba-img { width:100%; max-height:280px; object-fit:cover; border-radius:12px; border:1px solid var(--line); }
.ba-lab { font-size:12px; font-weight:600; color:var(--muted); margin-bottom:6px; }
.ba-arrow { font-size:24px; color:var(--accent); }

/* client iframe frame */
.client-frame-wrap { position: fixed; inset: 0; display: flex; flex-direction: column; }
.client-context-bar { background: var(--olive-deep); color:#fff; padding: 8px 16px; display:flex; align-items:center; gap:12px; font-size:12.5px; z-index: 400; }
.client-context-bar .btn { padding:5px 11px; font-size:12px; }
.client-frame { flex: 1; border: none; width: 100%; }

/* mobile bottom nav (client tier only, injected) */
.mobile-topbar { display: none; }

@media (max-width: 1024px) {
  :root { --sidebar-w: 220px; }
}
@media (max-width: 860px) {
  .sidebar { transform: translateX(-100%); box-shadow: var(--shadow-lg); }
  .sidebar.open { transform: none; }
  .main-wrap { margin-left: 0; }
  .hamburger { display: block; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .topbar { padding: 10px 14px; }
  .main { padding: 20px 14px 60px; }
  .crumbs { display: none; }
  .scrim { position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 90; display: none; }
  .scrim.open { display: block; }
}
