/* ============================================================
   TURING ERP v2 — Component styles (Stripe-warm + Linear-compact)
   ============================================================ */

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  height:var(--input-h);padding:0 12px;
  font-family:inherit;font-size:13px;font-weight:550;letter-spacing:-.005em;
  border:1px solid transparent;border-radius:var(--r-2);
  cursor:pointer;white-space:nowrap;user-select:none;
  transition:background .12s ease, border-color .12s ease, color .12s ease, box-shadow .12s ease;
}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-sm{height:var(--row-h-sm);padding:0 10px;font-size:12.5px;gap:5px}
.btn-lg{height:var(--input-h-lg);padding:0 16px;font-size:14px}
.btn-icon{width:var(--input-h);padding:0;gap:0}
.btn-icon.btn-sm{width:var(--row-h-sm)}
.btn .ico{font-size:12px;line-height:1}
.btn-lg .ico{font-size:13px}

.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent);box-shadow:var(--sh-xs), inset 0 1px 0 rgba(255,255,255,.12)}
.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}
.btn-primary:active{background:var(--accent-pressed)}

.btn-secondary{background:var(--bg-surface);color:var(--fg-1);border-color:var(--border-strong);box-shadow:var(--sh-xs)}
.btn-secondary:hover{background:var(--bg-hover);border-color:var(--border-strong)}

.btn-ghost{background:transparent;color:var(--fg-2);border-color:transparent}
.btn-ghost:hover{background:var(--bg-hover);color:var(--fg-1)}

.btn-danger{background:var(--danger);color:#fff;border-color:var(--danger)}
.btn-danger:hover{filter:brightness(.92)}

.btn-success{background:var(--success);color:#fff;border-color:var(--success)}
.btn-success:hover{filter:brightness(.92)}

/* Split-segment group */
.btn-group{display:inline-flex;background:var(--bg-sunken);padding:2px;border-radius:var(--r-2);gap:0}
.btn-group .btn{height:calc(var(--input-h) - 4px);background:transparent;border:0;color:var(--fg-2);padding:0 10px;font-size:12.5px}
.btn-group .btn.active{background:var(--bg-surface);color:var(--fg-1);box-shadow:var(--sh-xs)}

/* ===== Inputs ===== */
.input{
  width:100%;height:var(--input-h);padding:0 10px;
  font-family:inherit;font-size:13px;color:var(--fg-1);
  background:var(--bg-surface);border:1px solid var(--border-strong);border-radius:var(--r-2);
  transition:border-color .12s ease, box-shadow .12s ease, background .12s ease;
}
.input::placeholder{color:var(--fg-4)}
.input:hover{border-color:var(--fg-4)}
.input:focus{outline:none;border-color:var(--accent);box-shadow:var(--sh-ring)}
.input-lg{height:var(--input-h-lg);padding:0 12px;font-size:14px}
.input-wrap{position:relative}
.input-wrap .lead{position:absolute;left:10px;top:50%;transform:translateY(-50%);color:var(--fg-3);font-size:12px;pointer-events:none}
.input-wrap .trail{position:absolute;right:10px;top:50%;transform:translateY(-50%);color:var(--fg-3);font-size:12px}
.input-wrap .input.with-lead{padding-left:30px}
.input-wrap .input.with-trail{padding-right:30px}
textarea.input{height:auto;padding:8px 10px;line-height:1.5;resize:vertical;min-height:72px}
select.input{padding-right:28px;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 10 10'><path d='M2 4l3 3 3-3' stroke='%236b6e7a' stroke-width='1.5' fill='none'/></svg>");background-repeat:no-repeat;background-position:right 10px center;appearance:none;-webkit-appearance:none}

.field{display:flex;flex-direction:column;gap:4px}
.field label{font-size:12px;font-weight:500;color:var(--fg-2)}
.field .help{font-size:11.5px;color:var(--fg-3)}
.field .err{font-size:11.5px;color:var(--danger-ink)}

.switch{position:relative;display:inline-block;width:30px;height:18px;flex-shrink:0}
.switch input{opacity:0;width:0;height:0}
.switch .track{position:absolute;inset:0;background:var(--border-strong);border-radius:999px;cursor:pointer;transition:background .15s ease}
.switch .track::before{content:"";position:absolute;left:2px;top:2px;width:14px;height:14px;background:#fff;border-radius:999px;box-shadow:0 1px 2px rgba(0,0,0,.15);transition:left .15s ease}
.switch input:checked + .track{background:var(--accent)}
.switch input:checked + .track::before{left:14px}

/* ===== Card / Panel ===== */
.card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--r-3);box-shadow:var(--sh-xs)}
.card-header{display:flex;align-items:center;gap:8px;padding:10px 14px;border-bottom:1px solid var(--divider);min-height:44px}
.card-title{font-size:13px;font-weight:600;color:var(--fg-1);margin:0}
.card-subtitle{font-size:12px;color:var(--fg-3);margin:0}
.card-tools{margin-left:auto;display:flex;gap:6px;align-items:center}
.card-body{padding:14px}
.card-body.flush{padding:0}
.card-footer{padding:10px 14px;border-top:1px solid var(--divider);display:flex;align-items:center;gap:8px;color:var(--fg-3);font-size:12px}

/* ===== KPI tile ===== */
.kpi{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--r-3);padding:14px;box-shadow:var(--sh-xs);display:flex;flex-direction:column;gap:6px;min-height:108px;position:relative;overflow:hidden}
.kpi-lab{display:flex;align-items:center;gap:6px;font-size:11.5px;font-weight:500;color:var(--fg-3);letter-spacing:.01em}
.kpi-val{font-family:var(--font-mono);font-size:24px;font-weight:500;letter-spacing:-.02em;color:var(--fg-1);line-height:1.1;font-variant-numeric:tabular-nums}
.kpi-delta{display:inline-flex;align-items:center;gap:4px;font-size:11.5px;font-weight:500;padding:1px 6px;border-radius:var(--r-pill);font-variant-numeric:tabular-nums}
.kpi-delta.pos{background:var(--success-soft);color:var(--success-ink)}
.kpi-delta.neg{background:var(--danger-soft);color:var(--danger-ink)}
.kpi-delta.flat{background:var(--bg-hover);color:var(--fg-3)}
.kpi-foot{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:var(--fg-3);margin-top:auto}
.kpi-spark{height:32px;margin:0 -14px -14px}

/* ===== Table ===== */
.table-wrap{overflow:auto}
.table{width:100%;border-collapse:separate;border-spacing:0;font-size:12.5px}
.table thead th{
  position:sticky;top:0;z-index:1;
  background:var(--bg-subtle);
  height:var(--row-h);padding:0 10px;text-align:left;
  font-size:11px;font-weight:550;letter-spacing:.02em;text-transform:uppercase;color:var(--fg-3);
  border-bottom:1px solid var(--border);white-space:nowrap;
}
.table thead th.num, .table tbody td.num{text-align:right;font-family:var(--font-mono);font-variant-numeric:tabular-nums}
.table tbody td{height:var(--row-h);padding:0 10px;border-bottom:1px solid var(--divider);color:var(--fg-1);white-space:nowrap}
.table tbody tr:hover{background:var(--bg-hover)}
.table tbody tr.selected{background:var(--accent-soft)}
.table .sortable{cursor:pointer;user-select:none}
.table .sortable:hover{color:var(--fg-1)}
.table .sortable .caret{opacity:.4;margin-left:4px;font-size:9px}
.table .sortable.active .caret{opacity:1}
.table .actions{display:flex;gap:2px;opacity:0;transition:opacity .1s ease}
.table tbody tr:hover .actions{opacity:1}
.table .chk{width:28px;padding-left:12px}
.table tfoot td{height:var(--row-h-lg);padding:0 10px;background:var(--bg-subtle);border-top:1px solid var(--border);font-weight:600}

/* ===== Badge / pill ===== */
.badge{display:inline-flex;align-items:center;gap:4px;height:20px;padding:0 8px;font-size:11px;font-weight:550;letter-spacing:.01em;border-radius:var(--r-pill);background:var(--bg-hover);color:var(--fg-2);border:1px solid var(--border)}
.badge .dot{width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.85}
.badge.success{background:var(--success-soft);color:var(--success-ink);border-color:transparent}
.badge.warning{background:var(--warning-soft);color:var(--warning-ink);border-color:transparent}
.badge.danger{background:var(--danger-soft);color:var(--danger-ink);border-color:transparent}
.badge.info{background:var(--info-soft);color:var(--info-ink);border-color:transparent}
.badge.accent{background:var(--accent-soft);color:var(--accent-ink);border-color:transparent}

/* ===== Kbd ===== */
kbd{display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:18px;padding:0 5px;font-family:var(--font-sans);font-size:10.5px;font-weight:600;color:var(--fg-2);background:var(--bg-hover);border:1px solid var(--border);border-bottom-width:2px;border-radius:4px}

/* ===== Modal =====
   Bootstrap 3 toggles .in on .modal when open (and sets inline display:block via JS).
   Sin .in, el modal debe permanecer oculto — de lo contrario, su caja fixed/inset:0
   captura clicks encima del contenido aunque no haya backdrop. */
.modal-backdrop{position:fixed;inset:0;background:rgba(10,14,39,.4);backdrop-filter:blur(4px);z-index:1040}
.modal{position:fixed;inset:0;z-index:1050;display:none;align-items:flex-start;justify-content:center;padding-top:8vh;overflow-y:auto}
/* Bootstrap 3 fija display:block inline via JS al abrir; forzamos flex con !important
   para recuperar el centrado vertical del design system v2 solo cuando el modal está abierto. */
.modal.in,
.modal.show{display:flex !important}
.modal-content{width:min(560px,94vw);background:var(--bg-surface);border-radius:var(--r-5);box-shadow:var(--sh-lg);border:1px solid var(--border);margin-bottom:30px;overflow:hidden}
.modal-header{padding:14px 18px;border-bottom:1px solid var(--divider);display:flex;align-items:center;justify-content:space-between}
.modal-title{font-size:15px;font-weight:600;margin:0}
.modal-body{padding:18px}
.modal-footer{padding:12px 18px;border-top:1px solid var(--divider);display:flex;justify-content:flex-end;gap:8px;background:var(--bg-subtle)}

/* ===== Shell ===== */
.shell{display:grid;grid-template-columns:var(--rail-w) 1fr;min-height:100vh;background:var(--bg-app)}

/* Rail (icon-only sidebar) */
.rail{position:sticky;top:0;height:100vh;background:var(--bg-surface);border-right:1px solid var(--border);display:flex;flex-direction:column;align-items:center;padding:8px 0;z-index:10}
.rail-brand{width:36px;height:36px;border-radius:var(--r-3);background:#0a0e27;color:#fff;display:grid;place-items:center;margin-bottom:8px;font-weight:700;font-size:15px;position:relative;overflow:hidden;flex:0 0 auto}
.rail-brand::after{content:"";position:absolute;right:4px;bottom:4px;width:6px;height:6px;border-radius:50%;background:var(--accent)}
.rail-items{display:flex;flex-direction:column;gap:clamp(1px,.3vh,2px);flex:1 1 auto;width:100%;padding:clamp(2px,.6vh,6px) 0;align-items:center;min-height:0}
.rail-item{width:36px;height:clamp(28px,4.4vh,36px);flex:0 0 auto;border-radius:var(--r-3);display:grid;place-items:center;color:var(--fg-3);cursor:pointer;position:relative;transition:background .1s ease, color .1s ease;border:0;background:transparent;font-size:15px}
.rail-item:hover{background:var(--bg-hover);color:var(--fg-1)}
.rail-item.active{background:var(--accent-soft);color:var(--accent-ink)}
.rail-item.active::before{content:"";position:absolute;left:-8px;top:8px;bottom:8px;width:2px;background:var(--accent);border-radius:2px}
.rail-item .tip{
  position:absolute;left:calc(100% + 12px);top:50%;transform:translateY(-50%);
  background:#0a0e27;color:#fff;padding:4px 8px;font-size:12px;font-weight:500;border-radius:var(--r-2);
  white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .12s ease;z-index:100;
  box-shadow:0 6px 20px rgba(0,0,0,.3)
}
.rail-item .tip kbd{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.15);color:rgba(255,255,255,.85);margin-left:6px}
.rail-item:hover .tip{opacity:1}
:root[data-theme="dark"] .rail-item .tip{background:#2b2d36}
.rail-divider{width:20px;height:1px;background:var(--border);margin:clamp(2px,.4vh,6px) 0;flex:0 0 auto}

/* Topbar */
.main{display:flex;flex-direction:column;min-width:0}
.topbar{
  position:sticky;top:0;z-index:9;background:var(--bg-app);
  height:var(--topbar-h);border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:10px;padding:0 16px;
}
.crumbs{display:flex;align-items:center;gap:6px;font-size:12.5px;color:var(--fg-3);min-width:0;flex-shrink:1}
.crumbs b{color:var(--fg-1);font-weight:550}
.crumbs .sep{color:var(--fg-4)}
.topbar-search{flex:1;max-width:420px;margin-left:auto}
.topbar-actions{display:flex;align-items:center;gap:4px}
.topbar-user{display:flex;align-items:center;gap:8px;padding:4px 8px;border-radius:var(--r-2);cursor:pointer}
.topbar-user:hover{background:var(--bg-hover)}
.avatar{width:24px;height:24px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--chart-6));color:#fff;display:grid;place-items:center;font-size:10.5px;font-weight:600;flex-shrink:0}

/* Page */
.page{padding:20px 24px 40px;min-width:0}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:16px;flex-wrap:wrap}
.page-title{font-size:var(--fs-display);line-height:var(--lh-display);letter-spacing:var(--ls-display);font-weight:600;margin:0}
.page-sub{font-size:13px;color:var(--fg-3);margin-top:2px}
.page-actions{display:flex;gap:6px;align-items:center}

/* Toolbar (above tables) */
.toolbar{display:flex;align-items:center;gap:6px;padding:8px 10px;background:var(--bg-surface);border:1px solid var(--border);border-bottom:0;border-radius:var(--r-3) var(--r-3) 0 0;flex-wrap:wrap}
.toolbar .spacer{flex:1}
.table-card .card{border-radius:0 0 var(--r-3) var(--r-3)}
.chip{display:inline-flex;align-items:center;gap:4px;height:26px;padding:0 8px 0 10px;font-size:12px;color:var(--fg-2);background:var(--bg-subtle);border:1px solid var(--border);border-radius:var(--r-pill);cursor:pointer;transition:background .12s ease}
.chip:hover{background:var(--bg-hover)}
.chip.active{background:var(--accent-soft);color:var(--accent-ink);border-color:transparent}
.chip .x{margin-left:4px;opacity:.6;font-size:10px}
.chip .x:hover{opacity:1}

/* Grid */
.grid{display:grid;gap:12px}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
@media (max-width:1100px){.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:720px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}}

/* Alert */
.alert{display:flex;gap:10px;padding:10px 12px;border-radius:var(--r-2);border:1px solid;font-size:12.5px;align-items:flex-start}
.alert .ico{font-size:14px;margin-top:1px;flex-shrink:0}
.alert.info{background:var(--info-soft);color:var(--info-ink);border-color:transparent}
.alert.success{background:var(--success-soft);color:var(--success-ink);border-color:transparent}
.alert.warning{background:var(--warning-soft);color:var(--warning-ink);border-color:transparent}
.alert.danger{background:var(--danger-soft);color:var(--danger-ink);border-color:transparent}

/* Command palette */
.cmdk-backdrop{position:fixed;inset:0;background:rgba(10,14,39,.35);backdrop-filter:blur(4px);z-index:1100}
.cmdk{position:fixed;top:14vh;left:50%;transform:translateX(-50%);width:min(580px,92vw);background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--r-5);box-shadow:var(--sh-lg);z-index:1101;overflow:hidden}
.cmdk-input{width:100%;height:48px;padding:0 16px;border:0;font-family:inherit;font-size:15px;color:var(--fg-1);background:transparent;outline:none;border-bottom:1px solid var(--divider)}
.cmdk-list{max-height:48vh;overflow:auto;padding:6px}
.cmdk-group{font-size:10.5px;font-weight:600;color:var(--fg-3);text-transform:uppercase;letter-spacing:.04em;padding:8px 10px 4px}
.cmdk-item{display:flex;align-items:center;gap:10px;padding:7px 10px;border-radius:var(--r-2);cursor:pointer;font-size:13px}
.cmdk-item:hover, .cmdk-item[aria-selected="true"]{background:var(--bg-hover)}
.cmdk-item .i{color:var(--fg-3);font-size:13px;width:16px;text-align:center}
.cmdk-item .sp{flex:1}
.cmdk-item .kb{display:flex;gap:3px}
.cmdk-footer{border-top:1px solid var(--divider);padding:6px 10px;display:flex;gap:10px;color:var(--fg-3);font-size:11px;align-items:center}

/* Sparkline */
svg.spark{width:100%;height:100%;display:block}
svg.spark path.line{fill:none;stroke:var(--accent);stroke-width:1.5}
svg.spark path.area{fill:var(--accent);opacity:.1}
.spark.pos path.line{stroke:var(--success)}
.spark.pos path.area{fill:var(--success)}
.spark.neg path.line{stroke:var(--danger)}
.spark.neg path.area{fill:var(--danger)}

/* Scroll lock helpers */
.hstack{display:flex;align-items:center;gap:8px}
.vstack{display:flex;flex-direction:column;gap:8px}
.sep{height:16px;width:1px;background:var(--border);margin:0 4px}
.divider{height:1px;background:var(--divider);margin:8px 0}
.right{margin-left:auto}
.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
