/* public/css/app.css
 * SFD Pricing Manager — design system
 * Mirrors the SFD Shelving Order Configurator so the two apps merge cleanly.
 */

:root {
  --navy:rgb(2, 26, 84); --navy-dk:rgb(1, 18, 60); --navy-md:rgb(3, 35, 105); --navy-lt:rgb(5, 48, 130);
  --indigo:#4f46e5; --indigo-hv:#4338ca; --indigo-dim:rgba(79,70,229,.12); --indigo-ring:rgba(79,70,229,.25);
  --bg:#f0f2f5; --surface:#fff; --surface2:#f7f8fa; --surface3:#eef0f4;
  --border:#e2e5ec; --border2:#cdd1db;
  --text:#1a2340; --t2:#4a5568; --t3:#8a96a8;
  --green:#16a34a; --gdim:rgba(22,163,74,.1);
  --red:#dc2626; --rdim:rgba(220,38,38,.1);
  --amber:#d97706; --adim:rgba(217,119,6,.1);
  --blue:#2563eb; --bdim:rgba(37,99,235,.1);
  --sans:'Montserrat',Arial,sans-serif;
  --mono:'Consolas','SF Mono',monospace;
  --sh:0 1px 3px rgba(0,0,0,.08),0 1px 2px rgba(0,0,0,.05);
  --sh2:0 4px 16px rgba(0,0,0,.12);
}

*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
body { background:var(--bg); color:var(--text); font-family:var(--sans); font-size:13px; line-height:1.5; min-height:100vh; }
a { color:var(--indigo); text-decoration:none; }
a:hover { text-decoration:underline; }
button { font-family:inherit; font-size:inherit; cursor:pointer; }

.app { display:flex; height:100vh; overflow:hidden; }
.sidebar { width:230px; flex-shrink:0; background:var(--navy); display:flex; flex-direction:column; overflow-y:auto; }
.main { flex:1; overflow-y:auto; }

.logo { padding:22px 18px 16px; border-bottom:1px solid rgba(255,255,255,.25); }
.logo-eyebrow { font-size:9.5px; font-weight:700; letter-spacing:.08em; text-transform:lowercase; color:rgba(255,255,255,.45); }
.logo-word { display:block; font-size:22px; font-weight:900; color:#fff; letter-spacing:-.6px; line-height:1.05; }
.logo-tag { font-size:9px; font-style:italic; color:rgba(255,255,255,.32); margin-top:1px; }
.logo-pill { display:inline-block; margin-top:10px; font-size:9px; font-weight:700; letter-spacing:.14em; text-transform:uppercase; color:#fff; background:rgba(255,255,255,.15); padding:2px 8px; border-radius:20px; border:1px solid rgba(255,255,255,.25); }

.nav { flex:1; padding:8px 0 4px; }
.nav-sec { font-size:9px; font-weight:700; letter-spacing:.14em; text-transform:uppercase; color:rgba(255,255,255,.26); padding:14px 18px 4px; }
.nav-btn { display:flex; align-items:center; gap:9px; padding:8px 16px 8px 18px; cursor:pointer; color:rgba(255,255,255,.58); font-size:13px; font-weight:500; transition:all .14s; border:none; background:none; width:100%; text-align:left; border-left:3px solid transparent; position:relative; text-decoration:none; }
.nav-btn:hover { background:rgba(255,255,255,.05); color:rgba(255,255,255,.88); text-decoration:none; }
.nav-btn.on { background:rgba(79,70,229,.18); color:#fff; border-left-color:var(--indigo); }
.nav-btn svg { width:14px; height:14px; flex-shrink:0; opacity:.65; }
.nav-btn.on svg { opacity:1; }
.nav-btn.disabled { opacity:.35; cursor:not-allowed; }
.nav-btn.disabled:hover { background:none; color:rgba(255,255,255,.58); }

.sb-foot { padding:10px; border-top:1px solid rgba(255,255,255,.25); display:flex; flex-direction:column; gap:5px; }
.sb-btn { display:flex; align-items:center; justify-content:center; gap:6px; padding:6px 10px; border-radius:5px; font-size:11px; font-weight:600; cursor:pointer; border:1px solid rgba(255,255,255,.25); background:none; color:rgba(255,255,255,.5); font-family:var(--sans); transition:all .14s; width:100%; text-decoration:none; }
.sb-btn:hover { background:rgba(255,255,255,.06); color:rgba(255,255,255,.8); text-decoration:none; }
.user-row { display:flex; align-items:center; gap:9px; padding:11px 14px; border-top:1px solid rgba(255,255,255,.25); }
.avatar { width:30px; height:30px; border-radius:50%; background:var(--indigo); display:flex; align-items:center; justify-content:center; font-size:11px; font-weight:700; color:#fff; flex-shrink:0; letter-spacing:.02em; }
.u-name { font-size:12px; font-weight:600; color:rgba(255,255,255,.8); }
.u-role { font-size:10px; color:rgba(255,255,255,.3); }

.topbar { background:var(--surface); border-bottom:1px solid var(--border); padding:0 28px; height:56px; display:flex; align-items:center; justify-content:space-between; position:sticky; top:0; z-index:20; box-shadow:0 1px 3px rgba(0,0,0,.05); }
.tb-l .tb-sec { display:block; font-size:9.5px; font-weight:700; letter-spacing:.1em; text-transform:uppercase; color:var(--t3); }
.tb-l .tb-ttl { display:block; font-size:18px; font-weight:800; color:var(--text); line-height:1.2; margin-top:1px; }
.tb-r { display:flex; align-items:center; gap:8px; }
.tb-meta { font-size:11px; color:var(--t3); margin-right:8px; }
.tb-meta strong { color:var(--text); font-weight:600; }

.body { padding:24px 28px; }

.stats {
  display:grid; grid-template-columns:repeat(4,1fr); gap:12px;
  position:sticky;
  top:56px;          /* sit flush below the 56px topbar which is sticky at top:0 */
  background:var(--bg);
  padding:0 0 14px;
  margin:0 0 8px;
  z-index:10;
}
.stat { background:var(--surface); border:1px solid var(--border); border-radius:10px; padding:16px 18px; box-shadow:var(--sh); }
.stat.dk { background:var(--navy); border-color:transparent; }
.st-lbl { font-size:9.5px; font-weight:700; letter-spacing:.1em; text-transform:uppercase; color:var(--t3); }
.stat.dk .st-lbl { color:rgba(255,255,255,.4); }
.st-val { font-size:26px; font-weight:800; color:var(--text); margin:3px 0 2px; line-height:1; font-family:var(--mono); }
.stat.dk .st-val { color:#fff; }
.st-sub { font-size:11px; color:var(--t3); }
.stat.dk .st-sub { color:rgba(255,255,255,.35); }

.card { background:var(--surface); border:1px solid var(--border); border-radius:10px; padding:20px; margin-bottom:14px; box-shadow:var(--sh); }
.card-hdr { display:flex; align-items:flex-start; justify-content:space-between; margin-bottom:16px; }
.card-ttl { font-size:13px; font-weight:700; color:var(--text); }
.card-sub { font-size:11px; color:var(--t3); margin-top:2px; }

.f { margin-bottom:13px; }
.f label { display:block; font-size:12px; font-weight:600; color:var(--t2); margin-bottom:4px; }
.f input, .f select, .f textarea { width:100%; background:var(--surface); border:1px solid var(--border2); border-radius:6px; padding:7px 10px; color:var(--text); font-size:13px; font-family:var(--sans); outline:none; transition:border-color .15s, box-shadow .15s; }
.f input:focus, .f select:focus, .f textarea:focus { border-color:var(--indigo); box-shadow:0 0 0 3px var(--indigo-ring); }
.f input::placeholder { color:var(--t3); }

.btn { display:inline-flex; align-items:center; gap:6px; padding:7px 14px; border-radius:6px; font-size:13px; font-weight:600; cursor:pointer; border:none; font-family:var(--sans); transition:all .14s; white-space:nowrap; text-decoration:none; }
.btn-p { background:var(--indigo); color:#fff; }
.btn-p:hover { background:var(--indigo-hv); }
.btn-s { background:var(--surface); color:var(--text); border:1px solid var(--border2); }
.btn-s:hover { border-color:var(--indigo); color:var(--indigo); }
.btn-g { background:none; color:var(--t2); border:1px solid var(--border); }
.btn-g:hover { border-color:var(--border2); color:var(--text); }
.btn-d { background:var(--rdim); color:var(--red); border:1px solid transparent; }
.btn-d:hover { border-color:var(--red); }
.btn-ok { background:var(--gdim); color:var(--green); border:1px solid transparent; }
.btn-ok:hover { border-color:var(--green); }
.btn-n { background:var(--navy); color:#fff; }
.btn-n:hover { background:var(--navy-md); }
.sm { padding:5px 10px; font-size:12px; }

.tbl { border-radius:7px; border:1px solid var(--border); background:var(--surface); }
@media (max-width: 1100px) {
  .tbl { overflow-x:auto; }    /* on narrow screens fall back to horizontal scroll; sticky thead stops working but acceptable trade */
}
table { width:100%; border-collapse:collapse; font-size:13px; background:var(--surface); }
thead tr { background:var(--surface2); border-bottom:1px solid var(--border); }
th {
  text-align:left; padding:9px 13px; font-size:10px; font-weight:700;
  letter-spacing:.06em; text-transform:uppercase; color:var(--t3); white-space:nowrap;
  position:sticky;
  top:172px;         /* topbar 56px + stats card ~100px + stats padding-bottom 14px ≈ 170 */
  background:var(--surface2);
  z-index:5;
}
th::after {
  /* preserve the bottom border when sticky (border doesn't render on sticky cells in some browsers) */
  content:''; position:absolute; left:0; right:0; bottom:0; height:1px; background:var(--border);
}
td { padding:10px 13px; border-bottom:1px solid var(--border); color:var(--text); vertical-align:middle; }
tr:last-child td { border-bottom:none; }
tbody tr:hover td { background:var(--surface2); }
.mono { font-family:var(--mono); font-size:12px; }
td.num, th.num { font-family:var(--mono); font-size:12px; text-align:right; white-space:nowrap; }
.muted { color:var(--t3); font-style:italic; }

.bdg { display:inline-flex; align-items:center; padding:2px 7px; border-radius:20px; font-size:11px; font-weight:600; }
.bi { background:var(--indigo-dim); color:var(--indigo); }
.bg { background:var(--gdim); color:var(--green); }
.br { background:var(--rdim); color:var(--red); }
.ba { background:var(--adim); color:var(--amber); }
.bb { background:var(--bdim); color:var(--blue); }
.bn { background:rgba(27,42,74,.1); color:var(--navy); }

.alert { padding:10px 13px; border-radius:6px; margin-bottom:12px; font-size:13px; display:flex; gap:8px; align-items:flex-start; }
.ai { background:var(--bdim); border:1px solid rgba(37,99,235,.2); color:#1e40af; }
.aw { background:var(--adim); border:1px solid rgba(217,119,6,.2); color:#92400e; }
.ae { background:var(--rdim); border:1px solid rgba(220,38,38,.2); color:#991b1b; }
.aok { background:var(--gdim); border:1px solid rgba(22,163,74,.2); color:#166534; }

.empty { text-align:center; padding:40px 20px; color:var(--t3); }
.empty-ico { font-size:28px; margin-bottom:8px; opacity:.4; }
.empty h2 { font-size:14px; font-weight:700; color:var(--text); margin-bottom:4px; }

/* Login (centered card, no sidebar) */
.login-shell { min-height:100vh; display:grid; place-items:center; background:var(--bg); padding:24px; }
.login-card { width:100%; max-width:380px; background:var(--surface); border:1px solid var(--border); border-radius:10px; padding:32px 28px 28px; box-shadow:var(--sh2); }
.login-logo-block { text-align:center; padding:0 0 18px; }
.login-logo-block img,
img.login-logo { display:inline-block; max-width:150px; width:100%; height:auto; }
.login-card-pill { display:inline-block; font-size:9px; font-weight:700; letter-spacing:.14em; text-transform:uppercase; color:var(--t2); background:var(--surface3); padding:3px 10px; border-radius:20px; margin-top:14px; }

.fl { display:flex; }
.ic { align-items:center; }
.jb { justify-content:space-between; }
.g2 { gap:8px; }
.g3 { gap:12px; }

::-webkit-scrollbar { width:5px; height:5px; }
::-webkit-scrollbar-track { background:transparent; }
::-webkit-scrollbar-thumb { background:var(--border2); border-radius:3px; }

/* ── Filter row ────────────────────────────────────────────── */
#filterCard { padding:14px 16px; margin-bottom:10px; }
.filter-row { display:flex; gap:12px; align-items:flex-end; flex-wrap:wrap; }
.filter-grp { flex:1; min-width:140px; display:flex; flex-direction:column; }
.filter-grp label { font-size:10px; font-weight:700; letter-spacing:.06em; text-transform:uppercase; color:var(--t3); margin-bottom:4px; }
.filter-grp select, .filter-grp input { background:var(--surface); border:1px solid var(--border2); border-radius:6px; padding:7px 10px; font-size:13px; font-family:var(--sans); color:var(--text); outline:none; transition:border-color .15s, box-shadow .15s; }
.filter-grp select:focus, .filter-grp input:focus { border-color:var(--indigo); box-shadow:0 0 0 3px var(--indigo-ring); }
.threshold-row { display:flex; gap:6px; }
.threshold-row select, .threshold-row input { flex:1; }
.filter-grp-actions { flex:0 0 auto; min-width:auto; }

.results-meta { font-size:12px; color:var(--t3); margin:8px 0 10px; padding:0 4px; }
.results-meta strong { color:var(--text); font-weight:600; }
.results-meta a { font-weight:600; }

/* ── Expand caret ─────────────────────────────────────────── */
.expand-caret {
  display:inline-flex; align-items:center; justify-content:center;
  width:20px; height:20px; border:1px solid var(--border2); border-radius:4px;
  background:var(--surface); cursor:pointer; transition:transform .15s, background .14s, border-color .14s;
  color:var(--t2);
}
.expand-caret:hover { background:var(--surface2); border-color:var(--border2); color:var(--text); }
.expand-caret.open { transform:rotate(180deg); background:var(--indigo-dim); border-color:var(--indigo); color:var(--indigo); }
.expand-caret svg { width:10px; height:10px; }

/* Variant rows are visually nested */
tr.variant-row td { background:var(--surface2); padding-top:7px; padding-bottom:7px; }
tr.variant-row td:first-child { padding-left:46px; }
tr.variant-row.match-highlight td { background:rgba(79,70,229,.06); }
tr.variant-row .variant-marker {
  display:inline-block; width:8px; height:8px; border-left:2px solid var(--border2); border-bottom:2px solid var(--border2);
  margin-right:6px; vertical-align:middle; transform:translateY(-2px);
}

/* ── Edit form (inline expansion below row) ──────────────── */
tr.edit-row td { background:rgba(79,70,229,.04); padding:14px 18px; border-bottom:1px solid var(--border); }
.edit-form { display:flex; flex-wrap:wrap; gap:14px; align-items:flex-end; }
.edit-form .ef-grp { display:flex; flex-direction:column; gap:4px; min-width:120px; }
.edit-form .ef-grp label { font-size:10px; font-weight:700; letter-spacing:.06em; text-transform:uppercase; color:var(--t3); }
.edit-form .ef-grp input { background:var(--surface); border:1px solid var(--border2); border-radius:6px; padding:7px 10px; font-size:13px; font-family:var(--mono); color:var(--text); outline:none; width:100px; transition:border-color .15s, box-shadow .15s; }
.edit-form .ef-grp input:focus { border-color:var(--indigo); box-shadow:0 0 0 3px var(--indigo-ring); }
.edit-form .ef-readout { display:flex; gap:14px; padding:6px 10px; background:var(--surface); border:1px solid var(--border); border-radius:6px; font-size:12px; }
.edit-form .ef-readout span { color:var(--t3); }
.edit-form .ef-readout strong { color:var(--text); font-family:var(--mono); margin-left:4px; }
.edit-form .ef-readout strong.up { color:var(--green); }
.edit-form .ef-readout strong.down { color:var(--red); }
.edit-form .ef-actions { display:flex; gap:8px; margin-left:auto; }
.edit-form .ef-info { font-size:11px; color:var(--t3); width:100%; padding-top:2px; }

/* ── Edit / enrol buttons inside table ────────────────────── */
.row-edit-btn {
  background:none; border:1px solid var(--border); color:var(--t2);
  padding:3px 9px; border-radius:5px; font-size:11px; font-weight:600; cursor:pointer;
  transition:all .14s;
}
.row-edit-btn:hover { border-color:var(--indigo); color:var(--indigo); background:var(--indigo-dim); }
.row-edit-btn.active { background:var(--indigo); color:#fff; border-color:var(--indigo); }

td.checkbox-cell { padding-right:4px; }
td.checkbox-cell input[type=checkbox] { cursor:pointer; }

/* Tri-state header checkbox via JS sets data-state */
input#enrolAll[data-state="some"] { accent-color: var(--indigo); }

/* ── Toasts ──────────────────────────────────────────────── */
#toastWrap {
  position:fixed; bottom:24px; right:24px; display:flex; flex-direction:column; gap:8px;
  z-index:9999; pointer-events:none;
}
.toast {
  pointer-events:auto;
  display:flex; align-items:center; gap:14px;
  background:var(--text); color:#fff;
  padding:10px 14px; border-radius:8px;
  font-size:13px; font-weight:500;
  box-shadow:0 6px 24px rgba(0,0,0,.18);
  min-width:280px; max-width:420px;
  opacity:0; transform:translateY(8px);
  transition:opacity .2s ease, transform .2s ease;
}
.toast.show { opacity:1; transform:translateY(0); }
.toast.ok { background:#0a4a30; }
.toast.err { background:#7a1a1a; }
.toast button { background:rgba(255,255,255,.18); color:#fff; border:none; padding:4px 10px; border-radius:5px; font-size:12px; font-weight:600; font-family:var(--sans); cursor:pointer; }
.toast button:hover { background:rgba(255,255,255,.28); }
.toast .t-msg { flex:1; }

/* ── Tiny spinner used during commits ────────────────────── */
.spinner {
  display:inline-block; width:11px; height:11px;
  border:2px solid currentColor; border-top-color:transparent;
  border-radius:50%; animation:spin .7s linear infinite;
}
@keyframes spin { to { transform:rotate(360deg); } }

/* ── Banners ───────────────────────────────────────────────── */
#banners { margin: 0 0 14px; }
.banner { padding:11px 14px; border-radius:8px; margin-bottom:8px; font-size:13px; display:flex; align-items:center; gap:10px; box-shadow:var(--sh); }
.banner.ok { background:var(--gdim); color:#166534; border:1px solid rgba(22,163,74,.25); }
.banner.err { background:var(--rdim); color:#991b1b; border:1px solid rgba(220,38,38,.3); }
.banner svg { flex-shrink:0; }
.banner .b-msg { flex:1; }
.banner .b-msg strong { font-weight:700; }
.banner a { color:inherit; text-decoration:underline; font-weight:600; }
.banner .b-dismiss { background:none; border:none; color:inherit; opacity:.6; cursor:pointer; padding:2px 6px; font-size:16px; }
.banner .b-dismiss:hover { opacity:1; }

/* ── Sidebar pending count badge ──────────────────────────── */
.nav-btn .nav-badge {
  display:inline-flex; align-items:center; justify-content:center;
  margin-left:auto;
  background:var(--indigo); color:#fff;
  font-size:10px; font-weight:700;
  min-width:18px; height:18px;
  padding:0 5px; border-radius:9px;
  font-family:var(--mono);
}
.nav-btn .nav-badge.alert { background:var(--red); }

/* ── Tabs (Pending/Failed/History) ───────────────────────── */
.tabs { display:flex; gap:4px; border-bottom:1px solid var(--border); margin-top:0; }
.tab {
  background:none; border:none;
  padding:10px 16px; font-size:13px; font-weight:600;
  color:var(--t3);
  cursor:pointer; border-bottom:2px solid transparent;
  margin-bottom:-1px;
  transition:color .14s, border-color .14s;
  display:inline-flex; align-items:center; gap:7px;
  font-family:var(--sans);
}
.tab:hover { color:var(--t2); }
.tab.on { color:var(--indigo); border-bottom-color:var(--indigo); }
.tab .tab-count {
  background:var(--surface3); color:var(--t2);
  font-family:var(--mono); font-size:11px; font-weight:700;
  padding:1px 7px; border-radius:10px;
}
.tab.on .tab-count { background:var(--indigo-dim); color:var(--indigo); }
.tab .tab-sub { color:var(--t3); font-size:10px; font-weight:500; margin-left:2px; }

/* ── Δ deltas (coloured) ─────────────────────────────────── */
.delta { font-family:var(--mono); font-size:11px; font-weight:600; padding:1px 5px; border-radius:3px; white-space:nowrap; }
.delta.up { background:var(--gdim); color:var(--green); }
.delta.down { background:var(--rdim); color:var(--red); }
.delta.neutral { color:var(--t3); }

/* ── Status badges ────────────────────────────────────────── */
.status-bdg { display:inline-flex; align-items:center; padding:2px 8px; border-radius:12px; font-size:11px; font-weight:600; }
.status-pending { background:var(--adim); color:var(--amber); }
.status-failed { background:var(--rdim); color:var(--red); }
.status-committed { background:var(--gdim); color:var(--green); }
.status-declined { background:var(--surface3); color:var(--t2); }

/* ── Action buttons per row ──────────────────────────────── */
.action-grp { display:inline-flex; gap:4px; }
.action-grp .btn { padding:3px 10px; font-size:11px; }

.error-cell {
  font-size:11px; color:var(--red);
  background:var(--rdim); padding:6px 9px; border-radius:5px;
  margin-top:4px; font-family:var(--mono); max-width:600px;
  word-break:break-word;
}

.retry-counter { font-size:10px; color:var(--t3); margin-left:4px; }