/* =========================================================
Inventory & Sales - interface styles
Mobile first. Light + dark. No framework.
The Inter webfont is fetched from Google Fonts by app.js,
asynchronously, so a slow or missing internet connection can
never delay the page - it simply falls back to the system font.
To drop the webfont entirely, delete the loadFont() block at
the top of app.js. Nothing else changes.
========================================================= */
/* ---------------------------------------------------------
1. Tokens
--------------------------------------------------------- */
:root{
color-scheme: light;
--bg:#f4f4f7;
--surface:#ffffff;
--surface-2:#f7f7f9;
--surface-3:#ececf0;
--field:#f7f7f9;
--field-focus:#ffffff;
--text:#16161a;
--text-2:#63636d;
--text-3:#9494a0;
--line:#e4e4ea;
--line-2:#d5d5dd;
--accent:#0b63e5;
--accent-hover:#0a58cc;
--accent-soft:#e8f0fe;
--accent-ring:rgba(11,99,229,.20);
--green:#127a3f;
--green-soft:#e4f5ea;
--red:#c4281f;
--red-soft:#fdeceb;
--orange:#9a5200;
--orange-soft:#fdefdf;
--series-1:#2a78d6;
--series-1-top:#4a92e6;
--grid:rgba(22,22,26,.07);
--shadow-1:0 1px 2px rgba(16,24,40,.05);
--shadow-2:0 1px 2px rgba(16,24,40,.05), 0 6px 18px rgba(16,24,40,.06);
--shadow-3:0 12px 32px rgba(16,24,40,.16), 0 2px 6px rgba(16,24,40,.08);
--shadow-up:0 -1px 0 var(--line), 0 -8px 24px rgba(16,24,40,.06);
--r-xl:16px; --r-lg:14px; --r-md:11px; --r-sm:9px;
--topbar-h:54px;
--tabbar-h:58px;
--sidebar-w:242px;
--blur:saturate(180%) blur(20px);
--font:"Inter",-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
--mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;
}
@media (prefers-color-scheme:dark){
:root{
color-scheme: dark;
--bg:#0a0a0c;
--surface:#161619;
--surface-2:#1e1e23;
--surface-3:#2a2a31;
--field:#1e1e23;
--field-focus:#22222a;
--text:#f4f4f6;
--text-2:#a0a0ac;
--text-3:#71717e;
--line:#2a2a31;
--line-2:#3a3a44;
--accent:#4f9dff;
--accent-hover:#6aadff;
--accent-soft:rgba(79,157,255,.16);
--accent-ring:rgba(79,157,255,.28);
--green:#3ddc78;
--green-soft:rgba(61,220,120,.15);
--red:#ff6b60;
--red-soft:rgba(255,107,96,.15);
--orange:#ffab3d;
--orange-soft:rgba(255,171,61,.15);
--series-1:#3987e5;
--series-1-top:#5aa0f0;
--grid:rgba(244,244,246,.09);
--shadow-1:0 1px 2px rgba(0,0,0,.45);
--shadow-2:0 1px 2px rgba(0,0,0,.45), 0 8px 24px rgba(0,0,0,.4);
--shadow-3:0 14px 40px rgba(0,0,0,.7);
--shadow-up:0 -1px 0 var(--line), 0 -8px 24px rgba(0,0,0,.5);
}
}
/* ---------------------------------------------------------
2. Base
--------------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
margin:0;
background:var(--bg);
color:var(--text);
font-family:var(--font);
font-size:15.5px;
line-height:1.5;
letter-spacing:-.006em;
-webkit-font-smoothing:antialiased;
-moz-osx-font-smoothing:grayscale;
padding-bottom:calc(var(--tabbar-h) + env(safe-area-inset-bottom));
overscroll-behavior-y:none;
}
body.plain{padding-bottom:0}
a{color:var(--accent);text-decoration:none}
a:hover{color:var(--accent-hover)}
h1,h2,h3,h4{margin:0;font-weight:650;letter-spacing:-.021em}
p{margin:0}
svg.ico{display:block;flex:0 0 auto}
::selection{background:var(--accent-soft);color:var(--text)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}
/* ---------------------------------------------------------
3. Shell - top bar, sidebar, content, tab bar
--------------------------------------------------------- */
.sidebar{display:none}
.topbar{
position:sticky;top:0;z-index:40;
display:flex;align-items:center;gap:6px;
height:calc(var(--topbar-h) + env(safe-area-inset-top));
padding:env(safe-area-inset-top) 8px 0;
background:color-mix(in srgb,var(--bg) 80%, transparent);
-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);
border-bottom:1px solid var(--line);
}
@supports not (background: color-mix(in srgb, red 50%, blue)){ .topbar{background:var(--bg)} }
.topbar-side{display:flex;align-items:center;gap:2px;min-width:42px}
.topbar-right{justify-content:flex-end}
.topbar-title{flex:1;min-width:0;text-align:center}
.topbar-title h1{font-size:16.5px;font-weight:650;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar-title p{font-size:11.5px;color:var(--text-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:1px}
.tb-btn{
display:inline-flex;align-items:center;justify-content:center;gap:5px;
min-width:40px;height:40px;padding:0 10px;border-radius:10px;
color:var(--accent);background:transparent;border:0;cursor:pointer;
font-family:inherit;font-size:15px;font-weight:550;
transition:background .14s ease;
}
.tb-btn:hover{background:var(--accent-soft)}
.tb-btn:active{background:var(--accent-soft);transform:scale(.95)}
.tb-btn.strong{font-weight:650}
.content{padding:14px 14px 30px;max-width:780px;margin:0 auto}
.content-wide{max-width:1200px}
/* ---------------------------------------------------------
4. Section headings
--------------------------------------------------------- */
.section-title{
font-size:11.5px;text-transform:uppercase;letter-spacing:.07em;
color:var(--text-3);font-weight:650;margin:24px 2px 9px;
}
.section-title:first-child{margin-top:4px}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:24px 2px 9px}
.section-head:first-child{margin-top:4px}
.section-head .section-title{margin:0}
.section-head a{font-size:13.5px;font-weight:550}
.list-label{font-size:12.5px;color:var(--text-2);padding:0 2px 6px;margin-top:20px}
/* ---------------------------------------------------------
5. Cards
--------------------------------------------------------- */
.card{
background:var(--surface);
border:1px solid var(--line);
border-radius:var(--r-xl);
box-shadow:var(--shadow-1);
overflow:hidden;
margin-bottom:14px;
}
.card-pad{padding:16px}
.card-head{padding:15px 16px 2px;font-size:11.5px;font-weight:650;color:var(--text-3);
text-transform:uppercase;letter-spacing:.07em}
/* ---------------------------------------------------------
6. KPI tiles
--------------------------------------------------------- */
.kpi-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:14px}
.kpi-grid.k3{grid-template-columns:repeat(2,1fr)}
.kpi-grid.k3 > :nth-child(3):last-child{grid-column:span 2}
.kpi{
background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
padding:14px;display:flex;flex-direction:column;gap:3px;min-width:0;
box-shadow:var(--shadow-1);
}
.kpi-label{font-size:12px;color:var(--text-2);font-weight:550;letter-spacing:0;
white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.kpi-value{
font-size:20px;font-weight:680;letter-spacing:-.032em;line-height:1.15;
font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.kpi-value .small{font-weight:550;letter-spacing:-.01em}
.kpi-sub{font-size:11.5px;color:var(--text-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.kpi-green .kpi-value{color:var(--green)}
.kpi-red .kpi-value{color:var(--red)}
.kpi-orange .kpi-value{color:var(--orange)}
.kpi-accent .kpi-value{color:var(--accent)}
/* ---------------------------------------------------------
7. Lists
--------------------------------------------------------- */
.list{
background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);
box-shadow:var(--shadow-1);overflow:hidden;margin-bottom:14px;
}
.row{
display:flex;align-items:center;gap:12px;
padding:12px 14px;border-bottom:1px solid var(--line);
color:inherit;min-height:58px;background:transparent;
transition:background .13s ease;
}
.row:last-child{border-bottom:0}
a.row:hover,button.row:hover{background:var(--surface-2)}
a.row:active{background:var(--surface-3)}
.row-main{flex:1;min-width:0}
.row-title{display:block;font-size:14.8px;font-weight:560;letter-spacing:-.013em;
white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row-sub{display:block;font-size:12.3px;color:var(--text-2);margin-top:1px;
white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row-end{flex:0 0 auto;display:flex;flex-direction:column;align-items:flex-end;gap:1px;text-align:right}
.row-value{font-size:14.8px;font-weight:640;font-variant-numeric:tabular-nums;letter-spacing:-.02em;white-space:nowrap}
.row-note{font-size:11.8px;color:var(--text-3);font-variant-numeric:tabular-nums;white-space:nowrap}
.row-chev{color:var(--text-3);opacity:.6;margin-left:-4px;flex:0 0 auto}
a.row:hover .row-chev{opacity:1;color:var(--text-2)}
.row-ico{
width:36px;height:36px;border-radius:10px;flex:0 0 auto;
display:flex;align-items:center;justify-content:center;
background:var(--accent-soft);color:var(--accent);
}
.row-ico.green {background:var(--green-soft); color:var(--green)}
.row-ico.red {background:var(--red-soft); color:var(--red)}
.row-ico.orange{background:var(--orange-soft);color:var(--orange)}
.row-ico.gray {background:var(--surface-3); color:var(--text-2)}
/* ---------------------------------------------------------
8. Forms
--------------------------------------------------------- */
.form-group{
background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);
box-shadow:var(--shadow-1);margin-bottom:14px;padding:6px;
}
.field{padding:9px 10px}
.field > label,
.field-inline > label{
display:block;font-size:12.2px;color:var(--text-2);font-weight:550;
margin:0 0 6px;letter-spacing:-.003em;
}
.field .hint{font-size:12.2px;color:var(--text-3);margin-top:7px;line-height:1.45}
.field .hint a{font-weight:550}
/* the control itself - every text-ish input, select and textarea */
.control,
.field input:not([type=checkbox]):not([type=radio]),
.form-group input:not([type=checkbox]):not([type=radio]),
.field select, .form-group select,
.field textarea, .form-group textarea{
display:block;width:100%;
padding:11px 12px;
font-family:inherit;font-size:16px;line-height:1.35;color:var(--text);
background:var(--field);
border:1px solid var(--line-2);
border-radius:var(--r-md);
-webkit-appearance:none;appearance:none;
transition:border-color .14s ease, box-shadow .14s ease, background .14s ease;
}
.field input:hover:not(:focus),
.form-group input:hover:not(:focus),
.field select:hover:not(:focus),
.field textarea:hover:not(:focus){border-color:var(--text-3)}
.control:focus,
.field input:focus, .form-group input:focus,
.field select:focus, .form-group select:focus,
.field textarea:focus, .form-group textarea:focus{
outline:none;
background:var(--field-focus);
border-color:var(--accent);
box-shadow:0 0 0 3.5px var(--accent-ring);
}
input::placeholder,textarea::placeholder{color:var(--text-3)}
input[type=number],input[type=date]{font-variant-numeric:tabular-nums}
input[type=number]::-webkit-outer-spin-button,
input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
input[type=number]{-moz-appearance:textfield}
input[type=date]::-webkit-calendar-picker-indicator{opacity:.45;cursor:pointer}
input[type=date]:hover::-webkit-calendar-picker-indicator{opacity:.8}
textarea{resize:vertical;min-height:78px;line-height:1.5}
select{
padding-right:34px;cursor:pointer;
background-image:url("data:image/svg+xml;utf8,");
background-repeat:no-repeat;background-position:right 11px center;
}
@media (prefers-color-scheme:dark){
select{background-image:url("data:image/svg+xml;utf8,")}
}
/* two fields side by side */
.field-row{display:flex;gap:0;flex-wrap:wrap}
.field-row > .field{flex:1 1 46%;min-width:0;border:0}
/* label on the left, control on the right */
.field-inline{display:flex;align-items:center;gap:12px;padding:11px 10px}
.field-inline > label{flex:1;margin:0;font-size:15px;color:var(--text);font-weight:500}
.field-inline > .bold,.field-inline > span:not(.switch){font-variant-numeric:tabular-nums}
/* a divider between logical blocks inside one group */
.field + .field-inline,
.field-inline + .field{border-top:1px solid var(--line);margin-top:2px;padding-top:12px}
/* switch */
.switch{position:relative;width:50px;height:30px;flex:0 0 auto}
.switch input{position:absolute;inset:0;opacity:0;width:100%;height:100%;margin:0;cursor:pointer;z-index:2}
.switch span{position:absolute;inset:0;background:var(--surface-3);border-radius:999px;transition:background .2s ease}
.switch span::after{
content:"";position:absolute;top:2px;left:2px;width:26px;height:26px;border-radius:50%;
background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.28);transition:transform .2s cubic-bezier(.3,.8,.4,1);
}
.switch input:checked + span{background:var(--green)}
.switch input:checked + span::after{transform:translateX(20px)}
.switch input:focus-visible + span{box-shadow:0 0 0 3.5px var(--accent-ring)}
/* search bar */
.searchbar{position:relative;margin-bottom:12px}
.searchbar input{
width:100%;padding:11px 12px 11px 38px;font-size:16px;font-family:inherit;color:var(--text);
background:var(--surface);border:1px solid var(--line-2);border-radius:var(--r-md);
box-shadow:var(--shadow-1);-webkit-appearance:none;appearance:none;
transition:border-color .14s ease, box-shadow .14s ease;
}
.searchbar input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3.5px var(--accent-ring)}
.searchbar input::-webkit-search-cancel-button{-webkit-appearance:none;height:16px;width:16px;
background:url("data:image/svg+xml;utf8,") center/contain no-repeat;cursor:pointer}
.searchbar .ico{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text-3);pointer-events:none}
.searchbar.mb0{margin-bottom:0}
/* inputs that live inside a totals block (sale discount) */
.totals input{
font-family:inherit !important;font-size:15.5px !important;color:var(--text) !important;
background:var(--field) !important;border:1px solid var(--line-2) !important;
border-radius:var(--r-sm) !important;padding:8px 10px !important;width:100% !important;
text-align:right !important;font-variant-numeric:tabular-nums;
-webkit-appearance:none;appearance:none;transition:border-color .14s, box-shadow .14s;
}
.totals input:focus{outline:none;border-color:var(--accent) !important;box-shadow:0 0 0 3.5px var(--accent-ring) !important}
/* input with a button glued to its right (add a category, quick add) */
.inline-add{display:flex;gap:9px;align-items:stretch}
.inline-add input{flex:1;min-width:0}
.inline-add .btn{flex:0 0 auto;padding-left:20px;padding-right:20px}
/* editable rows (categories) */
.cat-row{
display:flex;align-items:flex-start;gap:12px;padding:13px 14px;
border-bottom:1px solid var(--line);transition:background .13s ease;
}
.cat-row:last-child{border-bottom:0}
.cat-row:hover{background:var(--surface-2)}
.cat-row .row-ico{margin-top:3px}
.cat-main{flex:1;min-width:0}
.cat-edit{display:flex;gap:8px;align-items:center}
.cat-edit input{
flex:1;min-width:0;padding:9px 11px;font-family:inherit;font-size:16px;color:var(--text);
background:var(--field);border:1px solid var(--line-2);border-radius:var(--r-sm);
-webkit-appearance:none;appearance:none;transition:border-color .14s, box-shadow .14s;
}
.cat-edit input:focus{outline:none;background:var(--field-focus);border-color:var(--accent);
box-shadow:0 0 0 3.5px var(--accent-ring)}
.cat-edit .btn{flex:0 0 auto}
.cat-edit .btn:disabled{opacity:.35}
.cat-meta{font-size:11.8px;color:var(--text-3);margin-top:6px;padding-left:2px}
.cat-remove{flex:0 0 auto;margin-top:4px}
/* ---------------------------------------------------------
9. Buttons
--------------------------------------------------------- */
.btn{
display:inline-flex;align-items:center;justify-content:center;gap:7px;
padding:11px 16px;min-height:44px;
font-family:inherit;font-size:15px;font-weight:570;letter-spacing:-.012em;
color:var(--text);background:var(--surface);
border:1px solid var(--line-2);border-radius:var(--r-md);
cursor:pointer;text-decoration:none;-webkit-appearance:none;
box-shadow:var(--shadow-1);
transition:background .14s ease, border-color .14s ease, transform .08s ease, box-shadow .14s ease;
}
.btn:hover{background:var(--surface-2);border-color:var(--text-3);color:var(--text)}
.btn:active{transform:scale(.985)}
.btn-primary{background:var(--accent);color:#fff;border-color:transparent;
box-shadow:0 1px 2px rgba(11,99,229,.24), 0 4px 12px rgba(11,99,229,.18)}
.btn-primary:hover{background:var(--accent-hover);color:#fff;border-color:transparent}
.btn-danger{background:var(--red);color:#fff;border-color:transparent}
.btn-danger:hover{background:var(--red);color:#fff;filter:brightness(.94)}
.btn-ghost{background:transparent;border-color:transparent;box-shadow:none;color:var(--accent)}
.btn-ghost:hover{background:var(--accent-soft);border-color:transparent}
.btn-block{display:flex;width:100%}
.btn-sm{padding:7px 12px;min-height:36px;font-size:13.5px;border-radius:var(--r-sm)}
.btn-lg{padding:14px 20px;min-height:52px;font-size:16.5px;font-weight:620;border-radius:var(--r-md)}
.btn[disabled],.btn:disabled{opacity:.45;pointer-events:none;box-shadow:none}
.btn svg{opacity:.9}
.btn-row{display:flex;gap:10px;margin-bottom:14px}
.btn-row .btn{flex:1;min-width:0}
/* a full-width destructive button reads better with a tinted face */
.btn-block[style*="var(--red)"]{background:var(--red-soft);border-color:transparent;box-shadow:none}
.btn-block[style*="var(--red)"]:hover{background:var(--red-soft);filter:brightness(.97)}
/* ---------------------------------------------------------
10. Segmented control + chips
--------------------------------------------------------- */
.segment{
display:flex;background:var(--surface-3);border-radius:var(--r-md);padding:3px;
margin-bottom:14px;overflow-x:auto;scrollbar-width:none;gap:2px;
}
.segment::-webkit-scrollbar{display:none}
.segment a,.segment button{
flex:1 0 auto;text-align:center;padding:7px 14px;border-radius:8px;
font-family:inherit;font-size:13.3px;font-weight:550;color:var(--text-2);
white-space:nowrap;border:0;background:transparent;cursor:pointer;
transition:background .14s ease, color .14s ease;
}
.segment a:hover{color:var(--text)}
.segment .is-active{background:var(--surface);color:var(--text);box-shadow:var(--shadow-1)}
.chips{display:flex;gap:8px;overflow-x:auto;padding:2px 2px 6px;margin-bottom:10px;
scrollbar-width:none;-webkit-overflow-scrolling:touch}
.chips::-webkit-scrollbar{display:none}
.chip{
padding:7px 14px;border-radius:999px;background:var(--surface);
border:1px solid var(--line-2);font-size:13.3px;font-weight:520;
white-space:nowrap;color:var(--text);box-shadow:var(--shadow-1);
transition:background .14s ease,color .14s ease,border-color .14s ease;
}
.chip:hover{border-color:var(--text-3);color:var(--text)}
.chip.is-active{background:var(--accent);color:#fff;border-color:transparent;box-shadow:none}
.chip.is-active:hover{background:var(--accent-hover);color:#fff}
/* ---------------------------------------------------------
11. Badges
--------------------------------------------------------- */
.badge{display:inline-flex;align-items:center;padding:3px 9px;border-radius:7px;
font-size:11.5px;font-weight:640;white-space:nowrap;letter-spacing:.005em}
.badge-gray {background:var(--surface-3); color:var(--text-2)}
.badge-green {background:var(--green-soft); color:var(--green)}
.badge-red {background:var(--red-soft); color:var(--red)}
.badge-orange{background:var(--orange-soft);color:var(--orange)}
.badge-blue {background:var(--accent-soft);color:var(--accent)}
/* ---------------------------------------------------------
12. Flash messages
--------------------------------------------------------- */
.flash{
position:relative;padding:12px 14px 12px 15px;border-radius:var(--r-md);
margin-bottom:12px;font-size:14px;font-weight:520;line-height:1.45;
border:1px solid transparent;overflow:hidden;
animation:flash-in .26s cubic-bezier(.2,.8,.3,1);
}
.flash::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:currentColor;opacity:.85}
.flash-success{background:var(--green-soft); color:var(--green); border-color:color-mix(in srgb,var(--green) 22%,transparent)}
.flash-error {background:var(--red-soft); color:var(--red); border-color:color-mix(in srgb,var(--red) 22%,transparent)}
.flash-info {background:var(--accent-soft);color:var(--accent);border-color:color-mix(in srgb,var(--accent) 22%,transparent)}
.flash-warn {background:var(--orange-soft);color:var(--orange);border-color:color-mix(in srgb,var(--orange) 22%,transparent)}
.flash.is-going{opacity:0;transform:translateY(-6px);transition:opacity .35s ease,transform .35s ease}
@keyframes flash-in{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
/* ---------------------------------------------------------
13. Tables
--------------------------------------------------------- */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:thin}
.table-wrap::-webkit-scrollbar{height:7px}
.table-wrap::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:99px}
table.tbl{width:100%;border-collapse:collapse;font-size:13.8px}
table.tbl th{
text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.07em;
color:var(--text-3);font-weight:650;padding:10px 12px;white-space:nowrap;
background:var(--surface-2);border-bottom:1px solid var(--line);
}
table.tbl td{padding:11px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
table.tbl tbody tr:last-child td{border-bottom:0}
table.tbl tbody tr:hover td{background:var(--surface-2)}
table.tbl .num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
table.tbl tfoot td{font-weight:660;background:var(--surface-2);border-top:1px solid var(--line-2);border-bottom:0}
table.tbl td:first-child{min-width:104px}
@media (max-width:639px){
table.tbl .hide-sm{display:none}
table.tbl{font-size:13px}
table.tbl th,table.tbl td{padding:10px 9px}
/* keep cells on one line so nothing turns into a four-word column;
the wrapper scrolls sideways and shows a fade to say so */
table.tbl td{white-space:nowrap}
table.tbl td:first-child{white-space:normal;min-width:92px;max-width:170px}
}
/* ---------------------------------------------------------
14. Totals block
--------------------------------------------------------- */
.totals{padding:8px 16px 16px}
.totals .t-row{display:flex;align-items:center;justify-content:space-between;gap:14px;
padding:7px 0;font-size:14.5px;color:var(--text-2)}
.totals .t-row > span:last-child{color:var(--text);font-variant-numeric:tabular-nums;font-weight:550;text-align:right}
.totals .t-grand{border-top:1px solid var(--line);margin-top:6px;padding-top:13px;
font-size:17px;font-weight:650;color:var(--text)}
.totals .t-grand > span:last-child{font-weight:700;letter-spacing:-.025em;font-size:19px}
/* ---------------------------------------------------------
15. Empty states
--------------------------------------------------------- */
.empty{text-align:center;padding:34px 22px;color:var(--text-2)}
.empty-ico{
width:50px;height:50px;border-radius:14px;background:var(--surface-2);color:var(--text-3);
display:flex;align-items:center;justify-content:center;margin:0 auto 12px;
border:1px solid var(--line);
}
.empty h3{font-size:15.5px;color:var(--text);margin-bottom:4px}
.empty p{font-size:13.5px;max-width:290px;margin:0 auto;line-height:1.5}
.empty-action{margin-top:16px}
.empty-page{max-width:340px;margin:80px auto;text-align:center;padding:0 20px}
.empty-page h1{font-size:23px;margin-bottom:8px}
.empty-page p{color:var(--text-2);margin-bottom:22px}
/* ---------------------------------------------------------
16. Product picker + cart (sale / purchase)
--------------------------------------------------------- */
.picker{position:relative;margin-bottom:12px;z-index:31}
.picker-results{
position:absolute;left:0;right:0;top:calc(100% + 7px);z-index:32;
background:var(--surface);border:1px solid var(--line-2);border-radius:var(--r-lg);
box-shadow:var(--shadow-3);max-height:330px;overflow:auto;display:none;
animation:pop .14s ease;
}
.picker-results.open{display:block}
@keyframes pop{from{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:none}}
.pick{display:flex;align-items:center;gap:12px;padding:11px 13px;
border-bottom:1px solid var(--line);cursor:pointer;transition:background .1s}
.pick:last-child{border-bottom:0}
.pick:hover,.pick.hi{background:var(--accent-soft)}
.pick-main{flex:1;min-width:0}
.pick-name{font-size:14.3px;font-weight:550;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pick-sub{font-size:11.8px;color:var(--text-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pick-end{text-align:right;font-size:13.3px;font-variant-numeric:tabular-nums;flex:0 0 auto}
.pick-oos{color:var(--red);font-size:11.5px;font-weight:550}
.cart-item{
display:flex;gap:12px;align-items:flex-start;padding:13px 14px;
border-bottom:1px solid var(--line);animation:flash-in .2s ease;
}
.cart-item:last-child{border-bottom:0}
.cart-main{flex:1;min-width:0}
.cart-name{font-size:14.8px;font-weight:570;letter-spacing:-.013em}
.cart-meta{font-size:11.8px;color:var(--text-2);margin-top:2px}
.cart-inputs{display:flex;gap:9px;margin-top:9px}
.cart-inputs .ci{flex:1;min-width:0}
.cart-inputs label{display:block;font-size:10px;color:var(--text-3);text-transform:uppercase;
letter-spacing:.07em;font-weight:640;margin-bottom:3px}
.cart-inputs input{
width:100%;background:var(--field);border:1px solid var(--line-2);border-radius:var(--r-sm);
padding:9px 10px;font-family:inherit;font-size:16px;color:var(--text);
font-variant-numeric:tabular-nums;-webkit-appearance:none;appearance:none;
transition:border-color .14s, box-shadow .14s;
}
.cart-inputs input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3.5px var(--accent-ring)}
.cart-line-total{font-size:14.8px;font-weight:660;font-variant-numeric:tabular-nums;white-space:nowrap}
.cart-del{
display:flex;align-items:center;justify-content:center;
width:30px;height:30px;border-radius:8px;margin-top:4px;
background:transparent;border:0;color:var(--text-3);cursor:pointer;
transition:background .14s, color .14s;
}
.cart-del:hover{background:var(--red-soft);color:var(--red)}
/* sticky bar holding the primary action */
.actionbar{
position:sticky;
/* sit above the fixed tab bar, never behind it */
bottom:calc(var(--tabbar-h) + env(safe-area-inset-bottom));
z-index:20;
margin:16px -14px -30px;padding:12px 14px;
background:color-mix(in srgb,var(--bg) 88%, transparent);
-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);
box-shadow:var(--shadow-up);
}
@supports not (background: color-mix(in srgb, red 50%, blue)){ .actionbar{background:var(--bg)} }
/* ---------------------------------------------------------
17. Chart
--------------------------------------------------------- */
.chart{padding:0 16px 16px}
.chart-head{display:flex;justify-content:space-between;align-items:baseline;gap:10px;padding:16px 16px 14px}
.chart-head h3{font-size:14.8px;font-weight:640}
.chart-head .chart-total{font-size:12.8px;color:var(--text-2);font-variant-numeric:tabular-nums;white-space:nowrap}
.chart-wrap{position:relative}
.chart-plot{
display:flex;align-items:flex-end;gap:4px;height:136px;position:relative;
background-image:linear-gradient(to top,var(--grid) 1px,transparent 1px);
background-size:100% 25%;background-position:left bottom;
}
.chart-col{flex:1 1 0;display:flex;align-items:flex-end;height:100%;min-width:0;cursor:pointer}
.chart-bar{
width:100%;min-height:3px;border-radius:5px 5px 2px 2px;
background:linear-gradient(to bottom,var(--series-1-top),var(--series-1));
transition:opacity .14s ease, filter .14s ease;
}
.chart-col:hover .chart-bar,.chart-col.hi .chart-bar{filter:brightness(1.12)}
.chart-bar.is-zero{background:var(--surface-3);min-height:3px}
.chart-x{display:flex;gap:4px;margin-top:8px}
.chart-x div{flex:1 1 0;text-align:center;font-size:10px;color:var(--text-3);min-width:0;
overflow:hidden;white-space:nowrap;font-variant-numeric:tabular-nums}
.chart-tip{
position:absolute;pointer-events:none;z-index:25;opacity:0;
transition:opacity .12s ease;
background:var(--surface);border:1px solid var(--line-2);border-radius:10px;
box-shadow:var(--shadow-3);padding:9px 12px;font-size:12.3px;white-space:nowrap;
transform:translate(-50%,-100%);
}
.chart-tip.show{opacity:1}
.chart-tip b{display:block;font-size:11.5px;color:var(--text-2);font-weight:600;margin-bottom:3px}
.chart-tip .tv{font-variant-numeric:tabular-nums;font-weight:680;font-size:14.5px;letter-spacing:-.02em}
/* ---------------------------------------------------------
18. Login
--------------------------------------------------------- */
.auth{max-width:390px;margin:0 auto;padding:64px 20px 40px;text-align:center}
.auth-logo{
width:62px;height:62px;border-radius:17px;margin:0 auto 18px;color:#fff;
background:linear-gradient(160deg,#3b93ff,#0b5cd6);
display:flex;align-items:center;justify-content:center;
box-shadow:0 10px 26px rgba(11,92,214,.32);
}
.auth h1{font-size:25px;margin-bottom:5px;letter-spacing:-.03em}
.auth .sub{color:var(--text-2);font-size:14.5px;margin-bottom:26px}
.auth .form-group{text-align:left}
/* ---------------------------------------------------------
19. Tab bar (mobile)
--------------------------------------------------------- */
.tabbar{
position:fixed;left:0;right:0;bottom:0;z-index:50;display:flex;
padding-bottom:env(safe-area-inset-bottom);
background:color-mix(in srgb,var(--bg) 86%, transparent);
-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);
border-top:1px solid var(--line);
}
@supports not (background: color-mix(in srgb, red 50%, blue)){ .tabbar{background:var(--bg)} }
.tab{
flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
height:var(--tabbar-h);color:var(--text-3);font-size:10px;font-weight:560;letter-spacing:0;
transition:color .14s ease;
}
.tab.is-active{color:var(--accent)}
.tab span{line-height:1}
/* ---------------------------------------------------------
20. Utilities
--------------------------------------------------------- */
.muted{color:var(--text-2)}
.small{font-size:12.8px}
.tiny{font-size:11.3px}
.num{font-variant-numeric:tabular-nums}
.right{text-align:right}
.center{text-align:center}
.green{color:var(--green)}
.red{color:var(--red)}
.orange{color:var(--orange)}
.accent{color:var(--accent)}
.bold{font-weight:640}
.mb0{margin-bottom:0}
.mt16{margin-top:16px}
.nowrap{white-space:nowrap}
.hide{display:none}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.stack{display:flex;flex-direction:column;gap:2px}
.spread{display:flex;align-items:center;justify-content:space-between;gap:12px}
/* ---------------------------------------------------------
21. Desktop
--------------------------------------------------------- */
@media (min-width:900px){
body{padding-bottom:0;font-size:15px}
.tabbar{display:none}
.sidebar{
display:flex;flex-direction:column;position:fixed;left:0;top:0;bottom:0;width:var(--sidebar-w);
background:var(--surface);border-right:1px solid var(--line);padding:16px 12px;z-index:60;
}
.sidebar-brand{display:flex;align-items:center;gap:10px;padding:6px 8px 18px}
.brand-mark{
width:32px;height:32px;border-radius:9px;flex:0 0 auto;color:#fff;
background:linear-gradient(160deg,#3b93ff,#0b5cd6);
display:flex;align-items:center;justify-content:center;
box-shadow:0 3px 10px rgba(11,92,214,.28);
}
.brand-text{font-weight:670;font-size:15px;letter-spacing:-.025em;
overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sidebar-nav{flex:1;display:flex;flex-direction:column;gap:2px;overflow:auto}
.sidebar-foot{border-top:1px solid var(--line);padding-top:8px;margin-top:8px;display:flex;flex-direction:column;gap:2px}
.snav{
display:flex;align-items:center;gap:11px;padding:9px 10px;border-radius:9px;
color:var(--text);font-size:14px;font-weight:520;letter-spacing:-.012em;
transition:background .13s ease,color .13s ease;
}
.snav svg{color:var(--text-3);transition:color .13s ease}
.snav:hover{background:var(--surface-2);color:var(--text)}
.snav:hover svg{color:var(--text-2)}
.snav.is-active{background:var(--accent);color:#fff;box-shadow:0 2px 8px rgba(11,99,229,.24)}
.snav.is-active:hover{background:var(--accent-hover);color:#fff}
.snav.is-active svg{color:#fff}
.snav span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.shell{margin-left:var(--sidebar-w)}
.topbar{height:62px;padding-top:0}
.topbar-side{min-width:0}
.topbar-title{text-align:left;padding-left:6px}
.topbar-title h1{font-size:21px;font-weight:690;letter-spacing:-.028em}
.topbar-title p{font-size:12.5px;margin-top:2px}
.content{padding:22px 28px 60px}
.kpi-grid{grid-template-columns:repeat(4,1fr);gap:12px}
.kpi-grid.k3{grid-template-columns:repeat(3,1fr)}
.kpi-grid.k3 > :nth-child(3):last-child{grid-column:auto}
.kpi{padding:15px 16px}
.kpi-value{font-size:21px}
.content-wide .kpi-value{font-size:23px}
.form-group{padding:8px}
.field{padding:10px 12px}
.field-row > .field{flex:1 1 0}
.actionbar{position:static;margin:18px 0 0;padding:16px 0 0;background:transparent;
box-shadow:none;border-top:1px solid var(--line)}
.actionbar .btn{max-width:300px}
.chart-plot{height:170px}
.empty{padding:46px 24px}
}
/* wider still - give forms a comfortable measure */
@media (min-width:1200px){
.content:not(.content-wide) .form-group,
.content:not(.content-wide) form > .btn-block{max-width:640px}
}
/* ---------------------------------------------------------
22. Print (invoices)
--------------------------------------------------------- */
@media print{
.topbar,.tabbar,.sidebar,.actionbar,.no-print,.btn,.segment,.chips,.searchbar{display:none !important}
body{background:#fff;color:#000;padding:0;font-size:12pt}
.shell{margin:0}
.content{max-width:none;padding:0}
.card,.list,.form-group{box-shadow:none;border:1px solid #ddd;break-inside:avoid}
table.tbl .hide-sm{display:table-cell}
table.tbl th{background:#f4f4f4;color:#000}
.print-only{display:block !important}
a{color:#000}
}
.print-only{display:none}
/* ---------------------------------------------------------
23. Motion preference
--------------------------------------------------------- */
@media (prefers-reduced-motion:reduce){
*,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important}
}