/* =========================================================================
   Najmees Computers — premium design system
   Industrial-editorial base, elevated: tinted depth, glass, grain,
   3D pointer-tilt + scroll reveal. All original class/IDs preserved.
   ========================================================================= */

:root{
  /* Brand */
  --ink:#14213D; --ink-2:#1b2c50; --ink-deep:#0e1830;
  --paper:#E9EBE2; --paper-bright:#F5F6F0;
  --brass:#C08A28; --brass-lite:#D7A646; --brass-deep:#9c6f1c;
  --teal:#2F6B5E; --teal-lite:#3d8676;
  --charcoal:#1F2422; --line:rgba(20,33,61,0.14); --line-strong:rgba(20,33,61,0.22);
  --muted:#697068; --muted-2:#8a9088;
  --danger:#b5493f; --danger-line:#e6c3bd; --danger-bg:#fdeceb;

  /* Surfaces & ambient */
  --surface:linear-gradient(170deg, #FBFCF8 0%, var(--paper-bright) 48%, #EEF0E8 100%);
  --surface-flat:var(--paper-bright);
  --glass:linear-gradient(135deg, rgba(27,44,80,0.92), rgba(14,24,48,0.88));

  /* Radii */
  --r-xs:5px; --r-sm:8px; --r-md:12px; --r-lg:18px; --r-pill:999px;

  /* Tinted shadow scale (navy-hued, single light source from top) */
  --sh-1:0 1px 2px rgba(20,33,61,.06), 0 2px 6px rgba(20,33,61,.05);
  --sh-2:0 2px 4px rgba(20,33,61,.06), 0 8px 20px rgba(20,33,61,.08);
  --sh-3:0 10px 24px rgba(20,33,61,.12), 0 30px 60px rgba(20,33,61,.12);
  --sh-float:0 18px 40px rgba(20,33,61,.18), 0 50px 90px rgba(14,24,48,.16);
  --ring-brass:0 0 0 3px rgba(192,138,40,.28);
  --ring-teal:0 0 0 3px rgba(47,107,94,.22);
  --inner-edge:inset 0 1px 0 rgba(255,255,255,.75), inset 0 0 0 1px rgba(255,255,255,.25);

  /* Motion */
  --ease:cubic-bezier(.22,.61,.36,1);
  --spring:cubic-bezier(.34,1.56,.64,1);
  --dur:.28s;
}

*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
html, body{overflow-x:hidden; max-width:100%;}

body{
  font-family:'IBM Plex Sans', Arial, sans-serif;
  color:var(--charcoal);
  background:
    radial-gradient(1200px 680px at 85% -10%, rgba(192,138,40,.10), transparent 60%),
    radial-gradient(1000px 620px at -5% 8%, rgba(47,107,94,.10), transparent 55%),
    linear-gradient(180deg, #EEF0E8 0%, var(--paper) 40%, #E4E7DC 100%);
  background-attachment:fixed;
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
/* Fine grain to break digital flatness — sits behind content */
body::before{
  content:""; position:fixed; inset:0; z-index:0; pointer-events:none; opacity:.5;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  mix-blend-mode:multiply;
}
body > *{position:relative; z-index:1;}

h1,h2,h3{font-family:'Oswald', Arial, sans-serif; text-transform:uppercase; letter-spacing:0.012em; color:var(--ink); text-wrap:balance;}
.mono{font-family:'IBM Plex Mono', monospace; font-variant-numeric:tabular-nums;}
a{color:inherit; text-decoration:none;}

:focus-visible{outline:none; box-shadow:var(--ring-brass); border-radius:var(--r-xs);}
::selection{background:rgba(192,138,40,.3); color:var(--ink);}

/* ========================= Scroll reveal ================================= */
.will-reveal{opacity:0; transform:translateY(26px) rotateX(7deg); transform-origin:center top;
  transition:opacity .7s var(--ease), transform .7s var(--ease); will-change:opacity, transform;}
.will-reveal.is-revealed{opacity:1; transform:none;}

/* ========================= 3D pointer tilt =============================== */
.tilt-3d{
  transform:perspective(900px) rotateX(var(--ry,0deg)) rotateY(var(--rx,0deg));
  transition:transform .18s var(--ease), box-shadow var(--dur) var(--ease);
  transform-style:preserve-3d;
}
.tilt-3d.is-tilting{transition:box-shadow var(--dur) var(--ease);}

/* ========================= App bar (glass, sticky) ======================= */
.app-bar{
  position:sticky; top:0; z-index:50;
  background:var(--glass);
  -webkit-backdrop-filter:saturate(140%) blur(10px); backdrop-filter:saturate(140%) blur(10px);
  color:#fff; padding:15px 26px;
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px;
  border-bottom:1px solid rgba(255,255,255,.08);
  box-shadow:0 1px 0 rgba(255,255,255,.06) inset, 0 10px 30px rgba(14,24,48,.28);
}
.app-bar::after{content:""; position:absolute; left:0; right:0; bottom:-1px; height:2px;
  background:linear-gradient(90deg, transparent, var(--brass), var(--teal-lite), transparent); opacity:.7;}
.app-title{display:flex; align-items:center; gap:12px;}
.app-logo{width:38px; height:38px; flex-shrink:0;}
.app-bar{flex-wrap:nowrap;} .app-bar-mid{flex:1; display:flex; flex-wrap:wrap; gap:8px; justify-content:center;}
.app-bar-end{display:flex; align-items:center; gap:10px; margin-left:auto; padding-left:12px; border-left:1px solid rgba(255,255,255,.14);}
.app-bar h1{color:#fff; font-size:17px; letter-spacing:.02em;
  text-shadow:0 1px 0 rgba(0,0,0,.25);}
.app-bar .sub{font-family:'IBM Plex Mono', monospace; font-size:11px; color:var(--paper); opacity:0.72; margin-top:2px;}

.mode-toggle{display:flex; gap:0; border-radius:var(--r-sm); overflow:hidden;
  border:1px solid rgba(255,255,255,0.22); background:rgba(0,0,0,.18); box-shadow:inset 0 1px 2px rgba(0,0,0,.25);}
.mode-toggle button{background:transparent; color:#fff; border:none; padding:9px 18px; font-size:13px; font-weight:600;
  cursor:pointer; font-family:'IBM Plex Sans'; transition:background var(--dur) var(--ease), color var(--dur) var(--ease);}
.mode-toggle button:hover{background:rgba(255,255,255,.08);}
.mode-toggle button.active{background:linear-gradient(180deg, var(--brass-lite), var(--brass)); color:var(--ink);
  box-shadow:0 1px 3px rgba(0,0,0,.3), inset 0 1px 0 rgba(255,255,255,.4);}

@media (max-width:900px){
  .app-bar{flex-wrap:wrap;} .app-bar-mid, .app-bar-end{flex:1 1 100%; justify-content:flex-start; margin-left:0; padding-left:0; border-left:0;}
  .app-bar > div[style*="display:flex"]{flex-wrap:wrap; justify-content:flex-start; gap:8px !important;}
  .mode-toggle button{padding:8px 12px; font-size:12px;}
}

.container{max-width:980px; margin:0 auto; padding:34px 20px 96px;}

.nav-link-btn{
  background:rgba(255,255,255,0.06); border:1px solid rgba(255,255,255,0.22); color:#fff;
  padding:9px 15px; border-radius:var(--r-sm); font-size:13px; font-weight:600; cursor:pointer; font-family:'IBM Plex Sans';
  display:inline-flex; align-items:center; gap:6px;
  transition:transform .16s var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.nav-link-btn:hover{background:rgba(255,255,255,0.14); border-color:rgba(255,255,255,.4); transform:translateY(-2px);
  box-shadow:0 8px 18px rgba(14,24,48,.4);}
.nav-link-btn:active{transform:translateY(0) scale(.98);}

/* ========================= Panels ======================================== */
.panel{
  position:relative; background:var(--surface); border:1px solid var(--line); border-radius:var(--r-md);
  padding:24px 26px; margin-bottom:22px;
  box-shadow:var(--sh-2), var(--inner-edge);
  transition:transform .3s var(--ease), box-shadow .3s var(--ease);
  overflow:hidden;
}
/* cursor spotlight */
.panel::before{content:""; position:absolute; inset:0; pointer-events:none; opacity:0; transition:opacity .4s var(--ease);
  background:radial-gradient(420px circle at var(--mx,50%) var(--my,0%), rgba(192,138,40,.10), transparent 60%);}
.panel:hover{box-shadow:var(--sh-3), var(--inner-edge); transform:translateY(-3px);}
.panel:hover::before{opacity:1;}
/* accent spine */
.panel::after{content:""; position:absolute; left:0; top:16px; bottom:16px; width:3px; border-radius:3px;
  background:linear-gradient(180deg, var(--brass-lite), var(--teal)); opacity:.65;}
.panel h3{font-size:14px; margin-bottom:4px; color:var(--teal); letter-spacing:.03em;}
.panel .panel-note{font-family:'IBM Plex Mono', monospace; font-size:10.5px; color:var(--muted-2); margin-bottom:16px;}

.field-grid{display:grid; grid-template-columns:1fr 1fr; gap:15px;}
.field-grid .field{min-width:0;}
.field-grid input, .field-grid select{min-width:0; width:100%;}
.field{display:flex; flex-direction:column; gap:5px;}
.field.full{grid-column:1/-1;}
.field label{font-family:'IBM Plex Mono', monospace; font-size:10.5px; letter-spacing:0.06em; text-transform:uppercase; color:var(--muted);}
.field input, .field textarea, .field select{
  border:1px solid var(--line); border-radius:var(--r-xs); padding:10px 12px; font-size:14px;
  font-family:'IBM Plex Sans'; background:#fff; color:var(--charcoal); width:100%;
  transition:border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.field input:hover, .field textarea:hover, .field select:hover{border-color:var(--line-strong);}
.field input:focus, .field textarea:focus, .field select:focus{
  outline:none; border-color:var(--brass); box-shadow:var(--ring-brass);
}
.field textarea{resize:vertical; min-height:46px;}

.save-indicator{display:inline-flex; align-items:center; gap:6px; font-family:'IBM Plex Mono', monospace; font-size:10.5px; color:var(--teal); opacity:0; transition:opacity .3s ease;}
.save-indicator.show{opacity:1;}
.save-indicator .dot{width:7px; height:7px; border-radius:50%; background:var(--teal); box-shadow:0 0 0 0 rgba(47,107,94,.5); animation:pulse 1.8s var(--ease) infinite;}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(47,107,94,.45);}70%{box-shadow:0 0 0 7px rgba(47,107,94,0);}100%{box-shadow:0 0 0 0 rgba(47,107,94,0);}}

/* ========================= Item cards ==================================== */
.item-card{
  background:linear-gradient(170deg,#fff,#FAFBF6); border:1px solid var(--line); border-radius:var(--r-sm);
  padding:16px 16px 14px; margin-bottom:13px; position:relative;
  box-shadow:var(--sh-1); transition:transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.item-card:hover{transform:translateY(-2px); box-shadow:var(--sh-2);}
.item-card-top{display:flex; gap:10px; align-items:flex-start; margin-bottom:10px;}
.item-card-top input.desc{flex-grow:1; min-width:0; font-weight:600; font-size:14.5px;}
.item-remove{background:none; border:none; color:var(--danger); cursor:pointer; font-size:18px; padding:4px 8px; flex-shrink:0;
  border-radius:var(--r-xs); transition:background var(--dur) var(--ease), transform var(--dur) var(--ease);}
.item-remove:hover{background:var(--danger-bg); transform:scale(1.1);}
.cat-select{
  border:1px solid var(--teal); border-radius:var(--r-xs); padding:8px 10px; font-size:12.5px;
  font-family:'IBM Plex Mono', monospace; color:var(--teal); background:#fff; font-weight:600; flex-shrink:0; cursor:pointer;
  transition:box-shadow var(--dur) var(--ease);
}
.cat-select:focus{box-shadow:var(--ring-teal); outline:none;}
.spec-grid{display:grid; grid-template-columns:repeat(auto-fit, minmax(130px, 1fr)); gap:8px; margin-bottom:10px;}
.spec-grid .field, .spec-grid input, .spec-grid select{min-width:0;}
.spec-grid input{width:100%; padding:7px 9px; font-size:13px;}
.spec-grid select{width:100%; padding:7px 9px; font-size:13px; border:1px solid var(--line); border-radius:var(--r-xs); background:#fff; font-family:'IBM Plex Sans'; color:var(--charcoal);}
.spec-grid .field label{font-size:9.5px;}
.qty-price-row{display:grid; grid-template-columns:repeat(auto-fit, minmax(120px, 1fr)); gap:10px; align-items:end;}
.qty-price-row .field, .qty-price-row input{min-width:0;}
.qty-price-row .line-total-box{
  background:linear-gradient(180deg, var(--paper-bright), var(--paper)); border:1px solid var(--line); border-radius:var(--r-xs);
  padding:9px 11px; text-align:right;
  font-family:'IBM Plex Mono', monospace; font-size:14px; font-weight:600; color:var(--ink);
  min-width:0; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
}

/* ========================= Buttons ======================================= */
.btn{position:relative; display:inline-flex; align-items:center; gap:8px; padding:11px 20px; border-radius:var(--r-sm);
  font-weight:600; font-size:13.5px; border:1px solid transparent; cursor:pointer; font-family:'IBM Plex Sans'; overflow:hidden;
  transition:transform .16s var(--ease), box-shadow var(--dur) var(--ease), background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);}
/* sheen */
.btn::after{content:""; position:absolute; top:0; left:-120%; width:60%; height:100%;
  background:linear-gradient(100deg, transparent, rgba(255,255,255,.35), transparent); transform:skewX(-18deg); transition:left .6s var(--ease);}
.btn:hover::after{left:140%;}
.btn:hover{transform:translateY(-2px);}
.btn:active{transform:translateY(0) scale(.98);}
.btn-ghost{background:rgba(20,33,61,.02); border-color:var(--ink); color:var(--ink);}
.btn-ghost:hover{background:rgba(20,33,61,.06); box-shadow:var(--sh-1);}
.btn-primary{background:linear-gradient(180deg, var(--ink-2), var(--ink)); color:#fff;
  box-shadow:0 6px 16px rgba(20,33,61,.3), inset 0 1px 0 rgba(255,255,255,.14);}
.btn-primary:hover{box-shadow:0 12px 26px rgba(20,33,61,.4), inset 0 1px 0 rgba(255,255,255,.18);}
.btn-print{background:linear-gradient(180deg, var(--brass-lite), var(--brass)); color:var(--ink); font-size:14.5px; padding:14px 28px;
  box-shadow:0 8px 20px rgba(192,138,40,.4), inset 0 1px 0 rgba(255,255,255,.4);}
.btn-print:hover{box-shadow:0 14px 30px rgba(192,138,40,.5), inset 0 1px 0 rgba(255,255,255,.5);}
.btn-danger{color:var(--danger); border-color:var(--danger-line); background:#fff;}
.btn-danger:hover{background:var(--danger-bg);}
.toolbar{display:flex; justify-content:space-between; align-items:center; margin-bottom:14px; flex-wrap:wrap; gap:10px;}

.totals{display:flex; justify-content:flex-end;}
.totals-box{width:288px; font-family:'IBM Plex Mono', monospace; font-size:13.5px;}
.totals-row{display:flex; justify-content:space-between; align-items:center; padding:7px 0; border-bottom:1px dashed var(--line);}
.totals-row.grand{border-bottom:none; border-top:2px solid var(--ink); font-weight:600; font-size:16px; color:var(--ink); padding-top:11px; margin-top:4px;}
.totals-row input{width:92px; text-align:right; border:1px solid var(--line); border-radius:var(--r-xs); padding:6px 8px; font-family:'IBM Plex Mono', monospace;}

.action-row{display:flex; gap:12px; justify-content:center; flex-wrap:wrap; margin-bottom:14px;}
.btn-whatsapp{background:linear-gradient(180deg,#2be673,#25D366); color:#0b2e1c; box-shadow:0 8px 20px rgba(37,211,102,.35), inset 0 1px 0 rgba(255,255,255,.4);}
.btn-email{background:linear-gradient(180deg, var(--ink-2), var(--ink)); color:#fff; box-shadow:0 6px 16px rgba(20,33,61,.3);}
.print-cta{text-align:center; margin-top:28px;}

/* ========================= Modal (glass) ================================= */
.modal-overlay{
  position:fixed; inset:0; background:rgba(14,24,48,0.55); z-index:80;
  display:none; align-items:center; justify-content:center; padding:24px;
  -webkit-backdrop-filter:blur(4px); backdrop-filter:blur(4px);
}
.modal-overlay.open{display:flex; animation:overlayIn .25s var(--ease);}
@keyframes overlayIn{from{opacity:0;}to{opacity:1;}}
.modal-box{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--r-md); width:100%; max-width:430px;
  box-shadow:var(--sh-float), var(--inner-edge); animation:modalIn .32s var(--spring);
}
@keyframes modalIn{from{opacity:0; transform:translateY(18px) scale(.96);}to{opacity:1; transform:none;}}
.modal-head{padding:18px 22px; border-bottom:1px solid var(--line); display:flex; justify-content:space-between; align-items:center;}
.modal-head h3{font-size:15px;}
.modal-close{background:none; border:none; font-size:22px; cursor:pointer; color:var(--ink); line-height:1; border-radius:var(--r-xs); transition:transform var(--dur) var(--ease);}
.modal-close:hover{transform:rotate(90deg);}
.modal-body{padding:18px 22px;}
.modal-body .field-note{font-family:'IBM Plex Mono', monospace; font-size:10.5px; color:var(--muted-2); margin-top:6px;}
.modal-foot{padding:14px 22px 20px; display:flex; justify-content:flex-end; gap:10px;}
.print-hint{font-size:12px; color:var(--muted); margin-top:12px; max-width:520px; margin-left:auto; margin-right:auto; line-height:1.65;}

/* ========================= Document preview ============================== */
#document{background:#fff; padding:48px 52px; border:1px solid var(--line); border-radius:var(--r-sm);
  box-shadow:var(--sh-3), 0 60px 90px rgba(20,33,61,.08);
  transition:transform .35s var(--ease), box-shadow .35s var(--ease);}
.doc-letterhead{display:flex; justify-content:space-between; align-items:flex-start; border-bottom:3px solid var(--ink); padding-bottom:18px; margin-bottom:22px;}
.lh-left{display:flex; align-items:center; gap:14px;}
.lh-logo{width:58px; height:58px; flex-shrink:0;}
.lh-brand-name{font-family:'Oswald', sans-serif; font-weight:700; font-size:25px; color:var(--ink); letter-spacing:0.02em;}
.lh-line{font-size:12px; color:#3c4340; margin-top:3px;}
.doc-type-badge{font-family:'IBM Plex Mono', monospace; font-size:12px; letter-spacing:0.08em; text-transform:uppercase;
  background:linear-gradient(180deg, var(--ink-2), var(--ink)); color:#fff; padding:7px 15px; border-radius:var(--r-xs); text-align:right;}
.doc-type-badge.bill{background:linear-gradient(180deg, var(--teal-lite), var(--teal));}
.doc-meta{display:flex; justify-content:space-between; margin-bottom:24px; gap:24px;}
.doc-meta-block h4{font-family:'IBM Plex Mono', monospace; font-size:10px; letter-spacing:0.06em; text-transform:uppercase; color:var(--muted); margin-bottom:6px;}
.doc-meta-block p{font-size:13.5px; line-height:1.5;}

.doc-item-row{padding:12px 0; border-bottom:1px solid var(--line); display:flex; justify-content:space-between; gap:16px;}
.doc-item-left{flex-grow:1;}
.doc-item-model{font-size:14px; font-weight:600; color:var(--ink);}
.doc-item-specs{font-family:'IBM Plex Mono', monospace; font-size:11px; color:var(--muted); margin-top:3px;}
.doc-item-right{text-align:right; white-space:nowrap; font-family:'IBM Plex Mono', monospace; font-size:13px;}
.doc-item-right .line-total{font-weight:600; color:var(--ink); font-size:14px;}
.doc-items-head{display:flex; justify-content:space-between; font-family:'IBM Plex Mono', monospace; font-size:10px; text-transform:uppercase; letter-spacing:0.05em; color:var(--ink); border-bottom:2px solid var(--ink); padding-bottom:8px; margin-bottom:2px;}

.doc-totals{display:flex; justify-content:flex-end; margin:20px 0 26px;}
.doc-totals-box{width:260px; font-size:13.5px;}
.doc-totals-row{display:flex; justify-content:space-between; padding:5px 0;}
.doc-totals-row.grand{border-top:2px solid var(--ink); margin-top:6px; padding-top:8px; font-weight:700; font-size:15.5px; color:var(--ink);}
.doc-notes{font-size:12px; color:#3c4340; border-top:1px solid var(--line); padding-top:14px; line-height:1.6;}
.doc-footer{margin-top:30px; text-align:center; font-family:'IBM Plex Mono', monospace; font-size:10.5px; color:var(--muted);}

#editingBanner{background:linear-gradient(180deg, var(--brass-lite), var(--brass)); color:var(--ink); padding:13px 18px; border-radius:var(--r-sm);
  margin-bottom:20px; font-size:13.5px; font-weight:600; align-items:center; justify-content:space-between; gap:10px;
  box-shadow:var(--sh-2), inset 0 1px 0 rgba(255,255,255,.4);}

/* ========================= Records page ================================== */
.records-toolbar{display:flex; gap:12px; flex-wrap:wrap; margin-bottom:20px; align-items:center;}
.records-toolbar input, .records-toolbar select{padding:11px 13px; border:1px solid var(--line); border-radius:var(--r-sm); font-family:'IBM Plex Sans'; font-size:14px; background:#fff;
  transition:border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);}
.records-toolbar input{flex-grow:1; min-width:180px;}
.records-toolbar input:focus, .records-toolbar select:focus{outline:none; border-color:var(--brass); box-shadow:var(--ring-brass);}
.stats-row{display:flex; gap:16px; margin-bottom:22px; flex-wrap:wrap;}
.stat-card{position:relative; background:var(--surface); border:1px solid var(--line); border-radius:var(--r-md); padding:18px 22px; flex:1; min-width:150px;
  box-shadow:var(--sh-2), var(--inner-edge); overflow:hidden;
  transition:transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);}
.stat-card::after{content:""; position:absolute; right:-20px; top:-20px; width:90px; height:90px; border-radius:50%;
  background:radial-gradient(circle, rgba(192,138,40,.16), transparent 70%);}
.stat-card:hover{transform:translateY(-4px); box-shadow:var(--sh-3), var(--inner-edge);}
.stat-card .num{font-family:'Oswald', sans-serif; font-size:30px; font-weight:700; line-height:1;
  background:linear-gradient(135deg, var(--brass-deep), var(--brass-lite)); -webkit-background-clip:text; background-clip:text; color:transparent;}
.stat-card .label{font-family:'IBM Plex Mono', monospace; font-size:10.5px; color:var(--teal); text-transform:uppercase; letter-spacing:.05em; margin-top:4px;}
.records-table{width:100%; border-collapse:collapse; background:var(--surface); border:1px solid var(--line); border-radius:var(--r-md); overflow:hidden; box-shadow:var(--sh-2);}
.records-table th{
  text-align:left; font-family:'IBM Plex Mono', monospace; font-size:10.5px; text-transform:uppercase; letter-spacing:0.05em;
  color:var(--muted); padding:13px 15px; border-bottom:2px solid var(--line); background:rgba(20,33,61,.03);
}
.records-table td{padding:13px 15px; border-bottom:1px solid var(--line); font-size:13.5px; vertical-align:middle;}
.records-table tr:last-child td{border-bottom:none;}
.records-table tbody tr{transition:background var(--dur) var(--ease);}
.records-table tbody tr:hover{background:rgba(192,138,40,.07);}
.type-badge{font-family:'IBM Plex Mono', monospace; font-size:10px; text-transform:uppercase; letter-spacing:.04em; padding:3px 9px; border-radius:var(--r-xs); background:linear-gradient(180deg,var(--ink-2),var(--ink)); color:#fff;}
.type-badge.bill{background:linear-gradient(180deg,var(--teal-lite),var(--teal));}
.rt-actions{display:flex; gap:6px;}
.rt-actions button, .rt-actions a{background:#fff; border:1px solid var(--line); border-radius:var(--r-xs); padding:6px 11px; font-size:11.5px; cursor:pointer; font-family:'IBM Plex Sans'; color:var(--ink); display:inline-block;
  transition:transform .14s var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);}
.rt-actions button:hover, .rt-actions a:hover{background:var(--paper-bright); border-color:var(--line-strong); transform:translateY(-1px);}
.empty-state{text-align:center; padding:64px 20px; color:var(--muted-2);}

@media (max-width:760px){
  .field-grid{grid-template-columns:1fr;}
  .stats-row .stat-card{flex:1 1 calc(50% - 8px); min-width:0; padding:14px 16px;}
  .stat-card .num{font-size:24px;}
  /* each record becomes a card, so Total and the action buttons never hide off-screen */
  .records-table, .records-table tbody{display:block; background:none; border:none; box-shadow:none;}
  .records-table thead{display:none;}
  .records-table tr{display:grid; grid-template-columns:auto 1fr auto; gap:6px 12px; align-items:center; background:var(--surface); border:1px solid var(--line); border-radius:var(--r-md); padding:12px 14px; margin-bottom:12px; box-shadow:var(--sh-1);}
  .records-table td{display:block; padding:0; border:none;}
  .records-table td:nth-child(1){grid-area:1 / 1;}
  .records-table td:nth-child(2){grid-area:1 / 2;}
  .records-table td:nth-child(6){grid-area:1 / 3; text-align:right;}
  .records-table td:nth-child(3){grid-area:2 / 1 / 3 / 3;}
  .records-table td:nth-child(4){grid-area:2 / 3; text-align:right;}
  .records-table td:nth-child(5){display:none;}
  .records-table td:nth-child(7){grid-area:3 / 1 / 4 / 4; margin-top:4px;}
  .rt-actions{flex-wrap:wrap;}
  #document{padding:30px 24px;}
}

/* ========================= Settings fold, picker, form errors ============= */
.settings-fold{margin-bottom:22px;}
.settings-fold > summary{cursor:pointer; list-style:none; padding:13px 18px; background:var(--surface); border:1px solid var(--line); border-radius:var(--r-md); box-shadow:var(--sh-1);
  font-family:'Oswald', sans-serif; text-transform:uppercase; letter-spacing:.03em; font-size:13.5px; color:var(--teal); display:flex; align-items:center; gap:10px;}
.settings-fold > summary::-webkit-details-marker{display:none;}
.settings-fold > summary::before{content:"\25B8"; transition:transform .2s;}
.settings-fold[open] > summary::before{transform:rotate(90deg);}
.settings-fold > summary span{font-family:'IBM Plex Mono', monospace; font-size:10.5px; color:var(--muted-2); text-transform:none; letter-spacing:0;}
.settings-fold[open] > summary{margin-bottom:16px;}
body.is-staff #businessSettings{display:none;}

.form-error{background:var(--danger-bg); border:1px solid var(--danger-line); color:var(--danger); font-size:13px; padding:10px 12px; border-radius:var(--r-xs); margin-bottom:14px; display:none;}
.form-error.show{display:block;}
.field input.invalid, .item-card input.desc.invalid, .totals-row input.invalid{border-color:var(--danger); box-shadow:0 0 0 3px rgba(181,73,63,.18);}
.save-indicator.error{color:var(--danger);}
.save-indicator.error .dot{background:var(--danger); animation:none;}

.pick-list{max-height:52vh; overflow-y:auto; margin-top:12px; border:1px solid var(--line); border-radius:var(--r-sm); background:#fff;}
.pick-row{display:flex; justify-content:space-between; gap:14px; width:100%; text-align:left; padding:11px 14px; background:none; border:none; border-bottom:1px solid var(--line); cursor:pointer; font-family:'IBM Plex Sans'; color:var(--ink);}
.pick-row:last-child{border-bottom:none;}
.pick-row:hover, .pick-row:focus-visible{background:rgba(192,138,40,.09);}
.pick-row b{display:block; font-size:13.5px;}
.pick-row small{display:block; font-family:'IBM Plex Mono', monospace; font-size:10.5px; color:var(--muted); margin-top:2px;}
.pick-price{text-align:right; font-family:'IBM Plex Mono', monospace; font-size:13px; font-weight:600; white-space:nowrap;}
.pick-empty{padding:24px; text-align:center; color:var(--muted-2); font-size:13px;}
.records-toolbar input[type=date]{flex-grow:0; min-width:0;}
.records-toolbar .dl{display:flex; align-items:center; gap:6px; font-family:'IBM Plex Mono', monospace; font-size:10.5px; text-transform:uppercase; color:var(--muted);}
.records-note{font-family:'IBM Plex Mono', monospace; font-size:11px; color:var(--muted-2); margin:-8px 0 14px;}
.rt-sub{font-family:'IBM Plex Mono', monospace; font-size:11px; color:var(--muted-2);}

.item-card-top input.desc{border:1px solid var(--line); border-radius:var(--r-xs); padding:10px 12px; background:#fff; font-family:'IBM Plex Sans'; color:var(--charcoal);}
.item-card-top input.desc:focus{outline:none; border-color:var(--brass); box-shadow:var(--ring-brass);}

@media (max-width:560px){
  .item-card-top{flex-wrap:wrap;}
  .item-card-top .cat-select{order:1;}
  .item-card-top .item-remove{order:2; margin-left:auto;}
  .item-card-top input.desc{order:3; flex:1 1 100%;}
}

.idle-banner{position:fixed; top:0; left:0; right:0; z-index:100; background:linear-gradient(180deg, var(--brass-lite), var(--brass)); color:var(--ink); text-align:center; padding:11px 16px; font-size:13.5px; font-weight:600; box-shadow:0 4px 14px rgba(20,33,61,.3); display:none;}
.idle-banner.show{display:block;}
.activity-table{width:100%; border-collapse:collapse; background:var(--surface); border:1px solid var(--line); border-radius:var(--r-md); overflow:hidden; box-shadow:var(--sh-2); font-size:13px;}
.activity-table th{text-align:left; font-family:'IBM Plex Mono', monospace; font-size:10.5px; text-transform:uppercase; letter-spacing:.05em; color:var(--muted); padding:11px 13px; border-bottom:2px solid var(--line); background:rgba(20,33,61,.03);}
.activity-table td{padding:10px 13px; border-bottom:1px solid var(--line); vertical-align:top;}
.activity-table tbody tr:hover{background:rgba(192,138,40,.06);}
.act-tag{display:inline-block; font-family:'IBM Plex Mono', monospace; font-size:10.5px; padding:2px 8px; border-radius:var(--r-xs); background:var(--paper-bright); color:var(--ink); border:1px solid var(--line);}
.act-tag.delete, .act-tag.fail{background:#fdeceb; border-color:#e6c3bd; color:var(--danger);}
.act-tag.login{background:#e7f3ee; border-color:#b9d9cd; color:var(--teal);}
.reset-request{background:linear-gradient(180deg, var(--brass-lite), var(--brass)); color:var(--ink); padding:12px 16px; border-radius:var(--r-sm); margin-bottom:12px; display:flex; justify-content:space-between; align-items:center; gap:10px; box-shadow:var(--sh-1);}
.reset-request b{font-family:'IBM Plex Mono', monospace;}

/* ========================= Reduced motion ================================ */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *, *::before, *::after{animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important;}
  .will-reveal{opacity:1 !important; transform:none !important;}
  .tilt-3d{transform:none !important;}
}

/* ========================= Print ========================================= */
@media print{
  html, body{background:#fff !important;}
  body::before{display:none !important;}
  .app-bar, #editingBanner ~ .no-print, .no-print{display:none !important;}
  .container > *:not(#document){display:none !important;}
  .container{max-width:100%; padding:0; margin:0;}
  #document{box-shadow:none !important; padding:6mm 4mm; margin:0; border:none; border-radius:0; transform:none !important;}
  .will-reveal{opacity:1 !important; transform:none !important;}
  @page{margin:12mm;}
}

/* ===== Inter for numeric values in the bill & quotation document (matches website) ===== */
#docNoPreview, #docDatePreview, #docClientPhone,
.doc-item-right, .doc-item-right .line-total, .doc-totals-box{
  font-family:'Inter','IBM Plex Sans',sans-serif; font-variant-numeric:tabular-nums;
}