/* =====================================================================
   Expense Tracker v2.0 — design system
   Mobile first. Light / dark / system. Animated but cheap:
   only transform and opacity are ever animated.
   ===================================================================== */

@font-face{font-family:Inter;src:url(../fonts/Inter-Regular.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:Inter;src:url(../fonts/Inter-Medium.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:Inter;src:url(../fonts/Inter-SemiBold.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:Sora;src:url(../fonts/Sora-SemiBold.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:Sora;src:url(../fonts/Sora-Bold.woff2) format("woff2");font-weight:700;font-display:swap}

/* ---------------------------------------------------------------
   1. Tokens
   --------------------------------------------------------------- */
:root{
  /* brand — sampled from the logo */
  --brand:#0A66E0;
  --brand-deep:#0B3B8C;
  --brand-sky:#22A7F0;
  --accent:#2BC24A;
  --blue:var(--brand);          /* legacy alias, still used inline */
  --brass:var(--accent);        /* legacy alias */

  /* neutrals — light */
  --paper:#F2F5F9;
  --surface:#FFFFFF;
  --surface-2:#F7F9FC;
  --surface-3:#EDF2F8;
  --ink:#0D1B2A;
  --ink-2:#31465C;
  --muted:#64798F;
  --line:#DFE7F0;
  --line-soft:#EAF0F7;

  /* status */
  --paid:#12864F;
  --partial:#B9761A;
  --due:#C42B26;
  --info:var(--brand);

  /* side panel — follows the theme */
  --rail-bg:#FFFFFF;
  --rail-bg-2:#F7F9FC;
  --rail-ink:#31465C;
  --rail-ink-strong:#0D1B2A;
  --rail-ink-dim:#64798F;
  --rail-hover:color-mix(in srgb,var(--brand) 10%,transparent);
  --rail-line:#D4E0EE;

  /* isometric illustration fills used by the sprite */
  --iso-top:#D2E1F2; --iso-left:#8FA9C4; --iso-right:#B2C7DD; --iso-glyph:var(--brand);

  /* elevation */
  --sh-1:0 1px 2px rgba(13,27,42,.05), 0 1px 3px rgba(13,27,42,.04);
  --sh-2:0 2px 4px rgba(13,27,42,.05), 0 8px 20px rgba(13,27,42,.06);
  --sh-3:0 10px 20px rgba(13,27,42,.09), 0 24px 48px rgba(13,27,42,.10);
  --sh-brand:0 6px 18px color-mix(in srgb,var(--brand) 32%,transparent);

  /* shape */
  --r-xs:8px; --r-sm:11px; --r-md:15px; --r-lg:20px; --r-xl:26px; --r-full:999px;
  --radius:var(--r-md); --radius-sm:var(--r-sm);   /* legacy aliases */

  /* type */
  --fs-xs:clamp(11.5px,.7rem + .1vw,12.5px);
  --fs-sm:clamp(13px,.78rem + .12vw,14px);
  --fs-md:clamp(14.5px,.87rem + .12vw,15.5px);
  --fs-lg:clamp(16.5px,.97rem + .3vw,19px);
  --fs-xl:clamp(20px,1.1rem + .7vw,25px);
  --fs-hero:clamp(26px,1.3rem + 1.8vw,38px);

  /* rhythm */
  --gap:16px;
  --pad:16px;
  --rail-w:264px;
  --rail-w-min:76px;
  --nav-h:64px;

  /* motion */
  --t-fast:.14s;
  --t:.22s;
  --t-slow:.36s;
  --ease:cubic-bezier(.4,0,.2,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
  --spring:cubic-bezier(.34,1.4,.5,1);

  color-scheme:light;
}

[data-theme=dark]{
  --paper:#080F19;
  --surface:#101B2A;
  --surface-2:#152436;
  --surface-3:#1C2E44;
  --ink:#E6EFF8;
  --ink-2:#B7C9DB;
  --muted:#8AA1BA;
  --line:#22364E;
  --line-soft:#1A2A3E;

  --brand:#3D8BFF;
  --brand-deep:#1C5FCB;
  --brand-sky:#4CBBFF;
  --accent:#3AD962;

  --paid:#38C583;
  --partial:#E0A64A;
  --due:#F0736D;

  --rail-bg:#0B1524;
  --rail-bg-2:#101F33;
  --rail-ink:#C9DAEC;
  --rail-ink-strong:#FFFFFF;
  --rail-ink-dim:#7991AC;
  --rail-hover:rgba(255,255,255,.08);
  --rail-line:rgba(255,255,255,.14);

  --iso-top:#2E4763; --iso-left:#16273A; --iso-right:#22374F; --iso-glyph:#7FC0FF;

  --sh-1:0 1px 2px rgba(0,0,0,.5);
  --sh-2:0 2px 6px rgba(0,0,0,.45), 0 10px 26px rgba(0,0,0,.4);
  --sh-3:0 14px 30px rgba(0,0,0,.55), 0 30px 60px rgba(0,0,0,.45);
  --sh-brand:0 6px 20px color-mix(in srgb,var(--brand) 40%,transparent);

  color-scheme:dark;
}

@media(min-width:768px){:root{--gap:20px;--pad:24px}}

/* ---------------------------------------------------------------
   2. Reset & base
   --------------------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
html{-webkit-tap-highlight-color:transparent}
body{
  background:var(--paper);
  color:var(--ink);
  font:400 var(--fs-md)/1.55 Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  -webkit-text-size-adjust:100%;
  -webkit-font-smoothing:antialiased;
  overscroll-behavior-y:none;
  transition:background-color var(--t) var(--ease), color var(--t) var(--ease);
}
h1,h2,h3,h4{font-family:Sora,Inter,sans-serif;font-weight:600;margin:0;line-height:1.24;letter-spacing:-.015em}
h1{font-size:var(--fs-xl)} h2{font-size:var(--fs-lg)} h3{font-size:var(--fs-md)}
p{margin:0 0 .8em} p:last-child{margin-bottom:0}
a{color:var(--brand);text-decoration:none;transition:color var(--t-fast) var(--ease)}
a:hover{color:var(--brand-deep)}
small{font-size:var(--fs-xs)}
hr{border:0;border-top:1px solid var(--line);margin:16px 0}
code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.88em;background:var(--surface-3);padding:2px 6px;border-radius:6px}
img{max-width:100%}
:focus{outline:none}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}
::selection{background:color-mix(in srgb,var(--brand) 26%,transparent)}

/* thin, themed scrollbars */
*{scrollbar-width:thin;scrollbar-color:var(--line) transparent}
*::-webkit-scrollbar{width:9px;height:9px}
*::-webkit-scrollbar-thumb{background:var(--line);border-radius:99px;border:2px solid transparent;background-clip:content-box}
*::-webkit-scrollbar-thumb:hover{background:var(--muted);background-clip:content-box}
*::-webkit-scrollbar-track{background:transparent}

.num,.n,td.n,th.n,.kpi-v,.money{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}
.prose{max-width:72ch}
.muted{color:var(--muted)}
.tiny{font-size:var(--fs-xs)}
.center{text-align:center}
.hide{display:none !important}

/* ---------------------------------------------------------------
   3. Motion primitives
   --------------------------------------------------------------- */
@keyframes fadeUp{from{opacity:0;transform:translate3d(0,10px,0)}to{opacity:1;transform:none}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes slideUp{from{transform:translate3d(0,100%,0)}to{transform:none}}
@keyframes popIn{from{opacity:0;transform:translate3d(-50%,-50%,0) scale(.94)}to{opacity:1;transform:translate3d(-50%,-50%,0) scale(1)}}
@keyframes toastIn{from{opacity:0;transform:translate3d(0,14px,0) scale(.97)}to{opacity:1;transform:none}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes shimmer{100%{transform:translateX(100%)}}
@keyframes growW{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes pulseDot{0%,100%{opacity:1}50%{opacity:.35}}
@keyframes popSpin{from{opacity:0;transform:rotate(-70deg) scale(.5)}to{opacity:1;transform:none}}

/* page enter — children stagger in */
.page>*:not(.sheet){animation:fadeUp .42s var(--ease-out) both}
.page>*:not(.sheet):nth-child(1){animation-delay:0s}
.page>*:not(.sheet):nth-child(2){animation-delay:.045s}
.page>*:not(.sheet):nth-child(3){animation-delay:.09s}
.page>*:not(.sheet):nth-child(4){animation-delay:.135s}
.page>*:not(.sheet):nth-child(5){animation-delay:.18s}
.page>*:not(.sheet):nth-child(n+6){animation-delay:.22s}

/* ---------------------------------------------------------------
   4. Icons
   --------------------------------------------------------------- */
.ic{width:20px;height:20px;flex:none;vertical-align:-4px}
.ic-lg{width:26px;height:26px}
.ic-xl{width:44px;height:44px}
.iso .it{fill:var(--iso-top)} .iso .il{fill:var(--iso-left)} .iso .ir{fill:var(--iso-right)}
.iso .ig{fill:none;stroke:var(--iso-glyph);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}

/* ---------------------------------------------------------------
   5. App frame
   --------------------------------------------------------------- */
.app{display:flex;min-height:100vh;min-height:100dvh}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.page{
  padding:var(--pad);
  padding-bottom:calc(var(--nav-h) + 28px + env(safe-area-inset-bottom));
  display:flex;flex-direction:column;gap:var(--gap);flex:1;
  max-width:1500px;width:100%;margin:0 auto;
}
@media(min-width:900px){.page{padding-bottom:calc(var(--pad) + 20px)}}

/* ---- top bar ---- */
.topbar{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  padding:10px 14px;
  background:color-mix(in srgb,var(--surface) 86%,transparent);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid var(--line-soft);
  position:sticky;top:0;z-index:60;
  padding-top:calc(10px + env(safe-area-inset-top));
  transition:box-shadow var(--t) var(--ease),border-color var(--t) var(--ease);
}
.topbar.is-stuck{box-shadow:var(--sh-1);border-color:var(--line)}
.topbar-title{flex:1 1 auto;min-width:100px;font-size:var(--fs-lg);letter-spacing:-.02em}
.topbar-actions{display:flex;align-items:center;gap:6px;margin-left:auto}
@media(min-width:900px){.topbar{padding:13px var(--pad)}.topbar-title{font-size:var(--fs-xl)}}
@media(max-width:899px){
  /* On phones the bottom bar already carries Add expense, and the theme
     lives in More and in Settings, so both are dropped from the top bar. */
  .topbar-actions [data-theme-toggle],
  .topbar-actions [data-sheet-open="sheet-expense"]{display:none}
  .topbar-actions.is-empty{display:none}

  /* whatever is left (CSV, PDF, Filter…) scrolls instead of clipping */
  .topbar-actions{
    margin-left:0;flex:1 0 100%;order:3;
    overflow-x:auto;overflow-y:hidden;scrollbar-width:none;
    -webkit-overflow-scrolling:touch;padding-bottom:2px
  }
  .topbar-actions::-webkit-scrollbar{display:none}
  .topbar-actions>*{flex:none}
  .topbar .chipwrap{order:2;flex:1 0 100%;--edge:var(--paper)}
}

.brandbtn{
  display:inline-grid;place-items:center;width:44px;height:44px;flex:none;padding:2px;
  border:0;background:none;cursor:pointer;border-radius:12px;position:relative;overflow:hidden;
  transition:transform var(--t-fast) var(--ease),background var(--t-fast) var(--ease)
}
.brandbtn img{width:34px;height:34px;object-fit:contain;display:block}
.brandbtn:hover{background:var(--surface-3)}
.brandbtn:active{transform:scale(.9)}

.only-mobile{display:inline-grid}
@media(min-width:900px){.topbar .only-mobile,.only-mobile{display:none}}

/* ---------------------------------------------------------------
   6. Side rail (desktop) / drawer (mobile)
   --------------------------------------------------------------- */
.rail{
  width:var(--rail-w);flex:none;
  background:linear-gradient(180deg,var(--rail-bg-2),var(--rail-bg));
  color:var(--rail-ink);
  display:flex;flex-direction:column;
  position:fixed;left:0;top:0;z-index:130;
  height:100vh;height:100dvh;
  padding:14px 12px calc(14px + env(safe-area-inset-bottom));
  transform:translate3d(-100%,0,0);
  transition:transform var(--t-slow) var(--ease-out),width var(--t) var(--ease);
  will-change:transform;
  box-shadow:var(--sh-3);
}
body.rail-open .rail{transform:none}
body.rail-open::after{
  content:"";position:fixed;inset:0;z-index:120;
  background:rgba(5,12,22,.55);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);
  animation:fadeIn var(--t) var(--ease) both
}
@media(min-width:900px){
  .rail{position:sticky;transform:none;box-shadow:none;border-right:1px solid var(--rail-line)}
  body.rail-collapsed .rail{width:var(--rail-w-min)}
  body.rail-collapsed .rail .brand-name,
  body.rail-collapsed .rail .rail-item span,
  body.rail-collapsed .rail-user-meta,
  body.rail-collapsed .rail-label{opacity:0;width:0;overflow:hidden;pointer-events:none}
  body.rail-collapsed .rail-item,
  body.rail-collapsed .rail-user,
  body.rail-collapsed .rail-install{justify-content:center;gap:0;padding-left:0;padding-right:0}
  body.rail-collapsed .rail-brand{justify-content:center;padding-left:0;padding-right:0}
  /* the brand name collapses to width:0 but the 10px flex gap stayed, so the
     40px logo sat 5px left of the icon column below it */
  body.rail-collapsed .brandmark{justify-content:center;flex:none;gap:0}
  body.rail-collapsed .brand-name{margin:0}
  /* the scrollbar stole ~9px on the right and knocked every icon off-centre */
  body.rail-collapsed .rail-nav{scrollbar-width:none}
  body.rail-collapsed .rail-nav::-webkit-scrollbar{display:none}
  body.rail-collapsed .rail-label{height:0;padding:0;margin:0}
  body.rail-collapsed .rail-sep{margin:12px 16px}
  body.rail-collapsed .rail-foot{padding-left:0;padding-right:0}
  body.rail-collapsed .rail-collapse span,
  body.rail-collapsed .rail-install span{opacity:0;width:0;overflow:hidden}
  body.rail-collapsed .rail-collapse{justify-content:center;gap:0;padding-left:0;padding-right:0}
  body.rail-collapsed .rail-collapse .ic{margin:0}
}

.rail-brand{display:flex;align-items:center;gap:10px;padding:4px 6px 14px;margin-bottom:6px;border-bottom:1px solid var(--rail-line);position:relative}
.brandmark{display:flex;align-items:center;gap:10px;color:var(--rail-ink-strong);font-family:Sora;font-weight:700;font-size:15.5px;flex:1;min-width:0;letter-spacing:-.02em}
.brandmark:hover{color:var(--rail-ink-strong)}
.brand-glyph,.brand-logo{
  width:40px;height:40px;flex:none;object-fit:contain;
  background:none;padding:0;border-radius:0;box-shadow:none;
  transition:transform var(--t) var(--spring)
}
.brandmark:hover .brand-logo,.brandmark:hover .brand-glyph{transform:scale(1.07) rotate(-4deg)}
.brand-glyph{display:grid;place-items:center;color:var(--brand);background:none}
.brand-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;transition:opacity var(--t) var(--ease)}
.rail-collapse,.rail-install{
  display:none;align-items:center;gap:12px;width:100%;
  padding:11px 12px;margin-top:4px;border-radius:12px;
  border:1px solid var(--rail-line);background:transparent;
  color:var(--rail-ink-dim);font:600 var(--fs-sm)/1 Inter,sans-serif;cursor:pointer;
  min-height:44px;position:relative;overflow:hidden;
  transition:background var(--t-fast) var(--ease),color var(--t-fast) var(--ease)
}
.rail-install{border-color:transparent;font-weight:500;color:var(--rail-ink)}
.rail-collapse:hover,.rail-install:hover{background:var(--rail-hover);color:var(--rail-ink-strong)}
.rail-collapse span,.rail-install span{transition:opacity var(--t) var(--ease);white-space:nowrap}
.rail-install[hidden]{display:none}
@media(min-width:900px){.rail-collapse{display:flex}}
.rail-install{display:flex;margin-top:0}
body.rail-collapsed .rail-collapse .ic{transform:none}

.rail-nav{display:flex;flex-direction:column;gap:3px;overflow-y:auto;overflow-x:hidden;flex:1;padding:2px 0}
.rail-label{
  font-size:10.5px;text-transform:uppercase;letter-spacing:.1em;color:var(--rail-ink-dim);
  padding:14px 12px 6px;font-weight:600;transition:opacity var(--t) var(--ease)
}
.rail-item{
  display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:12px;
  color:var(--rail-ink);font-size:var(--fs-sm);font-weight:500;min-height:44px;
  position:relative;overflow:hidden;
  transition:background var(--t-fast) var(--ease),color var(--t-fast) var(--ease),transform var(--t-fast) var(--ease)
}
.rail-item span{transition:opacity var(--t) var(--ease);white-space:nowrap}
.rail-item .ic{transition:transform var(--t) var(--spring)}
.rail-item:hover{background:var(--rail-hover);color:var(--rail-ink-strong)}
.rail-item:hover .ic{transform:scale(1.12)}
.rail-item:active{transform:scale(.975)}
.rail-item.is-on{
  background:linear-gradient(100deg,var(--brand),color-mix(in srgb,var(--brand) 70%,var(--brand-sky)));
  color:#fff;box-shadow:var(--sh-brand);font-weight:600
}
.rail-item.is-on::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:3px;height:20px;border-radius:0 3px 3px 0;background:#fff
}
.rail-sep{height:1px;background:var(--rail-line);margin:14px 10px;flex:none}
.rail-foot{border-top:1px solid var(--rail-line);padding-top:10px;margin-top:8px;display:flex;flex-direction:column;flex:none}
.rail-user{display:flex;align-items:center;gap:12px;padding:9px 12px;border-radius:12px;color:var(--rail-ink);margin-bottom:2px;transition:background var(--t-fast)}
.rail-user:hover{background:var(--rail-hover);color:var(--rail-ink-strong)}
.rail-user-meta{display:flex;flex-direction:column;min-width:0;transition:opacity var(--t) var(--ease)}
.rail-user-meta strong{font-size:var(--fs-sm);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rail-user-meta small{color:var(--rail-ink-dim);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.avatar{
  width:34px;height:34px;border-radius:50%;object-fit:cover;flex:none;
  background:linear-gradient(140deg,var(--brand),var(--brand-sky));color:#fff;
  display:grid;place-items:center;font-weight:600;font-size:14px;
  box-shadow:0 0 0 2px var(--rail-line)
}

/* ---------------------------------------------------------------
   7. Buttons
   --------------------------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:10px 17px;
  border-radius:var(--r-sm);border:1px solid var(--line);
  background:var(--surface);color:var(--ink);
  font:600 var(--fs-sm)/1 Inter,sans-serif;cursor:pointer;
  position:relative;overflow:hidden;white-space:nowrap;
  transition:background var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease),
             transform var(--t-fast) var(--ease),box-shadow var(--t-fast) var(--ease)
}
.btn:hover{background:var(--surface-3);color:var(--ink);box-shadow:var(--sh-1)}
.btn:active{transform:scale(.97)}
.btn .ic{width:18px;height:18px}
.btn-primary{
  background:linear-gradient(100deg,var(--brand),color-mix(in srgb,var(--brand) 72%,var(--brand-sky)));
  border-color:transparent;color:#fff;box-shadow:var(--sh-brand)
}
.btn-primary:hover{background:linear-gradient(100deg,var(--brand-deep),var(--brand));color:#fff;transform:translateY(-1px)}
.btn-primary:active{transform:scale(.97)}
.btn-accent{background:var(--accent);border-color:transparent;color:#05300F}
.btn-accent:hover{background:color-mix(in srgb,var(--accent) 86%,#000);color:#05300F}
.btn-danger{background:var(--due);border-color:transparent;color:#fff}
.btn-danger:hover{background:color-mix(in srgb,var(--due) 84%,#000);color:#fff}
.btn-ghost{background:transparent;border-color:transparent;color:var(--muted);box-shadow:none}
.btn-ghost:hover{background:var(--surface-3);color:var(--ink);box-shadow:none}
.btn-sm{min-height:34px;padding:6px 12px;font-size:var(--fs-xs);border-radius:var(--r-xs)}
.btn-block{width:100%}
.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none !important;box-shadow:none}
.btnrow{display:flex;gap:9px;flex-wrap:wrap;align-items:center}

.icon-btn{
  display:inline-grid;place-items:center;width:42px;height:42px;flex:none;
  border-radius:12px;border:1px solid transparent;background:transparent;color:var(--muted);
  cursor:pointer;position:relative;overflow:hidden;
  transition:background var(--t-fast) var(--ease),color var(--t-fast) var(--ease),transform var(--t-fast) var(--ease)
}
.icon-btn:hover{background:var(--surface-3);color:var(--ink)}
.icon-btn:active{transform:scale(.9)}

/* theme toggle glyph swap */
[data-theme=light] .ic-moon,[data-theme=dark] .ic-sun{display:none}
[data-theme=light] .ic-sun,[data-theme=dark] .ic-moon{animation:popSpin .4s var(--spring) both}


/* ---------------------------------------------------------------
   8. Chips & segmented
   --------------------------------------------------------------- */
/* Horizontal strips that can scroll (range chips, report chips, settings tabs).
   A fade plus a chevron appears on whichever side still has content, so it is
   obvious the row scrolls. Driven by .more-left / .more-right from app.js. */
.chipwrap,.hwrap{position:relative;min-width:0}
.chipwrap{flex:1 1 auto;--edge:var(--surface)}
.hwrap{--edge:var(--paper)}
.chipwrap::before,.chipwrap::after,
.hwrap::before,.hwrap::after{
  content:"";position:absolute;top:0;bottom:0;width:46px;pointer-events:none;z-index:2;
  opacity:0;transition:opacity var(--t) var(--ease)
}
.chipwrap::after,.hwrap::after{
  right:0;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%230A66E0' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m9 18 6-6-6-6'/%3E%3C/svg%3E") no-repeat right 3px center,
             linear-gradient(90deg,transparent,var(--edge) 46%)
}
.chipwrap::before,.hwrap::before{
  left:0;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%230A66E0' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m15 18-6-6 6-6'/%3E%3C/svg%3E") no-repeat left 3px center,
             linear-gradient(270deg,transparent,var(--edge) 46%)
}
.chipwrap.more-right::after,.hwrap.more-right::after,
.chipwrap.more-left::before,.hwrap.more-left::before{opacity:1}
.tabwrap{border-bottom:1px solid var(--line)}
.chips{display:flex;gap:7px;overflow-x:auto;scrollbar-width:none;padding:3px 0;-webkit-overflow-scrolling:touch;scroll-snap-type:x proximity}
.chips::-webkit-scrollbar{display:none}
.chips>*{scroll-snap-align:start}
.chip{
  padding:7px 14px;border-radius:var(--r-full);border:1px solid var(--line);
  background:var(--surface);color:var(--muted);
  font-size:var(--fs-xs);font-weight:600;white-space:nowrap;cursor:pointer;min-height:34px;
  display:inline-flex;align-items:center;
  transition:all var(--t-fast) var(--ease)
}
.chip:hover{color:var(--ink);border-color:var(--muted)}
.chip:active{transform:scale(.95)}
.chip.is-on{
  background:linear-gradient(100deg,var(--brand),color-mix(in srgb,var(--brand) 74%,var(--brand-sky)));
  border-color:transparent;color:#fff;box-shadow:var(--sh-brand)
}

.seg{display:inline-flex;border:1px solid var(--line);border-radius:var(--r-sm);overflow:hidden;background:var(--surface-2)}
.seg label{padding:9px 15px;font-size:var(--fs-sm);font-weight:500;cursor:pointer;color:var(--muted);transition:all var(--t-fast) var(--ease)}
.seg label:hover{color:var(--ink)}
.seg input{position:absolute;opacity:0;width:0;height:0}
.seg input:checked+label{background:var(--brand);color:#fff;font-weight:600}

/* ---------------------------------------------------------------
   9. Cards, grids, KPIs
   --------------------------------------------------------------- */
.card{
  background:var(--surface);
  border:1px solid var(--line-soft);
  border-radius:var(--r-md);
  box-shadow:var(--sh-1);
  transition:box-shadow var(--t) var(--ease),transform var(--t) var(--ease),border-color var(--t) var(--ease)
}
.card:hover{box-shadow:var(--sh-2)}
.card-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:14px 16px;border-bottom:1px solid var(--line-soft)}
.card-head h2,.card-head h3{flex:1;min-width:0}
.card-body{padding:16px}
.card-body.tight{padding:0}
@media(min-width:768px){.card-head{padding:15px 20px}.card-body{padding:20px}}

.grid{display:grid;gap:var(--gap);grid-template-columns:repeat(auto-fit,minmax(min(250px,100%),1fr))}
.grid-2{display:grid;gap:var(--gap);grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr))}
.split{display:grid;gap:var(--gap);grid-template-columns:minmax(0,1fr)}
@media(min-width:1180px){.split{grid-template-columns:minmax(0,2fr) minmax(0,1fr);align-items:start}}

.kpis{display:grid;gap:12px;grid-template-columns:repeat(2,minmax(0,1fr))}
@media(min-width:760px){.kpis{gap:var(--gap);grid-template-columns:repeat(auto-fit,minmax(min(200px,100%),1fr))}}
.kpi{
  background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--r-md);
  padding:14px;position:relative;overflow:hidden;box-shadow:var(--sh-1);
  transition:transform var(--t) var(--ease-out),box-shadow var(--t) var(--ease)
}
.kpi:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.kpi::before{
  content:"";position:absolute;inset:0 0 auto 0;height:3px;
  background:linear-gradient(90deg,var(--brand),var(--brand-sky));
  transform-origin:left;animation:growW .6s var(--ease-out) both
}
.kpi.is-due::before{background:linear-gradient(90deg,var(--due),color-mix(in srgb,var(--due) 60%,var(--partial)))}
.kpi.is-paid::before{background:linear-gradient(90deg,var(--paid),var(--accent))}
.kpi-l{color:var(--muted);font-size:var(--fs-xs);font-weight:600;display:flex;align-items:center;gap:7px;line-height:1.3}
.kpi-l .ic{width:16px;height:16px;color:var(--brand)}
.kpi.is-due .kpi-l .ic{color:var(--due)}
.kpi.is-paid .kpi-l .ic{color:var(--paid)}
.kpi-v{font-family:Sora;font-weight:700;font-size:clamp(19px,1.05rem + .9vw,27px);margin-top:8px;letter-spacing:-.03em;overflow-wrap:anywhere;line-height:1.15}
.kpi-s{color:var(--muted);font-size:var(--fs-xs);margin-top:4px;line-height:1.35}
.kpi.is-due .kpi-v{color:var(--due)}
.kpi.is-paid .kpi-v{color:var(--paid)}
@media(min-width:768px){.kpi{padding:18px 20px}}

/* ---------------------------------------------------------------
   10. Tables
   --------------------------------------------------------------- */
.tablewrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:0 0 var(--r-md) var(--r-md)}
table.t{width:100%;border-collapse:collapse;font-size:var(--fs-sm)}
table.t th{
  text-align:left;font-weight:600;color:var(--muted);font-size:var(--fs-xs);
  letter-spacing:.04em;text-transform:uppercase;
  padding:11px 14px;border-bottom:1px solid var(--line);white-space:nowrap;
  background:var(--surface-2);position:sticky;top:0;z-index:1
}
table.t td{padding:13px 14px;border-bottom:1px solid var(--line-soft);vertical-align:middle}
table.t tbody tr{transition:background var(--t-fast) var(--ease)}
table.t tbody tr:last-child td{border-bottom:0}
table.t tbody tr:hover{background:var(--surface-2)}
table.t td.n,table.t th.n{text-align:right}
table.t td.w{white-space:nowrap}
table.t tfoot td{font-weight:700;border-top:2px solid var(--brand);background:var(--surface-2)}
.t-title{font-weight:600;color:var(--ink);display:block}
.t-sub{color:var(--muted);font-size:var(--fs-xs);display:block}
.rowlink{color:inherit}
.rowlink:hover{color:var(--brand)}

/* ---------------------------------------------------------------
   11. Pills, bars
   --------------------------------------------------------------- */
.pill{
  display:inline-flex;align-items:center;gap:5px;padding:4px 11px;border-radius:var(--r-full);
  font-size:var(--fs-xs);font-weight:700;white-space:nowrap;letter-spacing:.01em
}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;flex:none}
.pill-paid{background:color-mix(in srgb,var(--paid) 15%,transparent);color:var(--paid)}
.pill-partial{background:color-mix(in srgb,var(--partial) 18%,transparent);color:var(--partial)}
.pill-due{background:color-mix(in srgb,var(--due) 15%,transparent);color:var(--due)}
.pill-due::before{animation:pulseDot 1.8s var(--ease) infinite}
.pill-plain{background:var(--surface-3);color:var(--muted)}
.pill-plain::before{display:none}

.bar{height:9px;border-radius:var(--r-full);background:var(--surface-3);overflow:hidden}
.bar>i{
  display:block;height:100%;border-radius:var(--r-full);
  background:linear-gradient(90deg,var(--brand),var(--brand-sky));
  transform-origin:left;animation:growW .8s var(--ease-out) both
}
.bar.is-over>i{background:linear-gradient(90deg,var(--due),color-mix(in srgb,var(--due) 55%,var(--partial)))}
.bar.is-paid>i{background:linear-gradient(90deg,var(--paid),var(--accent))}
.bar-sm{height:6px}

/* ---------------------------------------------------------------
   12. Forms
   --------------------------------------------------------------- */
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px;min-width:0}
.field>label{font-size:var(--fs-xs);color:var(--muted);font-weight:600;letter-spacing:.02em}
.field .hint,.money-hint{font-size:var(--fs-xs);color:var(--muted)}
.money-hint{min-height:1em;color:var(--brand);font-weight:600}

input[type=text],input[type=password],input[type=email],input[type=number],input[type=date],
input[type=time],input[type=search],input[type=tel],input[type=url],input[type=file],select,textarea{
  width:100%;padding:12px 14px;min-height:46px;
  border:1px solid var(--line);border-radius:var(--r-sm);
  background:var(--surface);color:var(--ink);
  font:400 var(--fs-md) Inter,sans-serif;
  transition:border-color var(--t-fast) var(--ease),box-shadow var(--t-fast) var(--ease),background var(--t-fast) var(--ease)
}
input::placeholder,textarea::placeholder{color:color-mix(in srgb,var(--muted) 72%,transparent)}
input:hover,select:hover,textarea:hover{border-color:color-mix(in srgb,var(--muted) 55%,var(--line))}
input:focus,select:focus,textarea:focus{
  border-color:var(--brand);
  box-shadow:0 0 0 4px color-mix(in srgb,var(--brand) 16%,transparent)
}
textarea{min-height:92px;resize:vertical;line-height:1.55}
input[type=number]{font-variant-numeric:tabular-nums}
input[type=file]{padding:9px 12px;font-size:var(--fs-sm);cursor:pointer}
input[type=file]::file-selector-button{
  border:0;background:var(--surface-3);color:var(--ink);padding:8px 13px;margin-right:12px;
  border-radius:var(--r-xs);font:600 var(--fs-xs) Inter,sans-serif;cursor:pointer
}
select{
  appearance:none;-webkit-appearance:none;cursor:pointer;padding-right:38px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'%3E%3Cpath d='M1 1.5 7 7.5l6-6' fill='none' stroke='%2364798F' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center
}
.fgrid{display:grid;gap:0 14px;grid-template-columns:repeat(auto-fit,minmax(min(220px,100%),1fr))}

.check{display:flex;align-items:center;gap:11px;cursor:pointer;font-size:var(--fs-sm);min-height:46px;user-select:none}
.check input{position:absolute;opacity:0;width:0;height:0}
.check .boxy{
  width:22px;height:22px;border:2px solid var(--line);border-radius:7px;
  display:grid;place-items:center;background:var(--surface);flex:none;
  transition:background var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease),transform var(--t-fast) var(--spring)
}
.check:hover .boxy{border-color:var(--brand)}
.check .boxy svg{width:14px;height:14px;stroke:#fff;stroke-width:3.2;fill:none;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:26;stroke-dashoffset:26;transition:stroke-dashoffset .26s var(--ease-out) .04s}
.check input:checked+.boxy{background:var(--brand);border-color:var(--brand);transform:scale(1.06)}
.check input:checked+.boxy svg{stroke-dashoffset:0}
.check input:focus-visible+.boxy{outline:2px solid var(--brand);outline-offset:3px}

.switchrow{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px 0;border-bottom:1px solid var(--line-soft)}
.switchrow:last-child{border-bottom:0}

/* vendor picker */
.vpick{position:relative}
.vpick-list{
  position:absolute;z-index:80;left:0;right:0;top:calc(100% + 6px);
  max-height:min(260px,34vh);overflow:auto;overscroll-behavior:contain;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);box-shadow:var(--sh-3);
  animation:fadeUp .16s var(--ease-out) both
}
.vpick-list[hidden]{display:none}
.vpick-opt{padding:11px 14px;cursor:pointer;display:flex;flex-direction:column;gap:2px;border-bottom:1px solid var(--line-soft);transition:background var(--t-fast)}
.vpick-opt:last-child{border-bottom:0}
.vpick-opt:hover,.vpick-opt.is-on{background:color-mix(in srgb,var(--brand) 9%,transparent)}
.vpick-opt b{font-weight:600;font-size:var(--fs-sm)}
.vpick-opt span{color:var(--muted);font-size:var(--fs-xs)}

/* ---------------------------------------------------------------
   13. Sheets / modals
   --------------------------------------------------------------- */
.sheet-host{position:fixed;inset:0;z-index:150}
.sheet-backdrop{position:absolute;inset:0;background:rgba(5,12,22,.55);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:fadeIn var(--t) var(--ease) both}
.sheet{
  position:fixed;z-index:151;background:var(--surface);display:flex;flex-direction:column;
  box-shadow:var(--sh-3);border:1px solid var(--line-soft);overflow:hidden
}
.sheet[hidden]{display:none}
@media(max-width:767px){
  .sheet{
    left:0;right:0;bottom:0;
    max-height:92vh;max-height:92dvh;
    border-radius:var(--r-xl) var(--r-xl) 0 0;border-bottom:0;
    animation:slideUp var(--t-slow) var(--ease-out) both
  }
  .sheet-head{padding-top:22px;position:relative}
  .sheet-head::before{
    content:"";position:absolute;top:8px;left:50%;transform:translateX(-50%);
    width:40px;height:4px;border-radius:99px;background:var(--line)
  }
}
@media(min-width:768px){
  .sheet{
    top:50%;left:50%;transform:translate(-50%,-50%);
    width:min(720px,94vw);
    max-height:88vh;max-height:88dvh;border-radius:var(--r-lg);
    animation:popIn var(--t) var(--ease-out) both
  }
}
/* The form sits between the sheet and its body/footer. Without these three
   declarations it refuses to shrink, the body never becomes scrollable and
   the footer is pushed off-screen — that was the "cannot scroll" bug. */
.sheet>form,.sheet>.sheet-inner{
  display:flex;flex-direction:column;flex:1 1 auto;min-height:0;overflow:hidden;
  width:100%
}
.sheet-head{display:flex;align-items:center;gap:10px;padding:15px 18px;border-bottom:1px solid var(--line-soft);flex:none}
.sheet-head h2{flex:1;min-width:0}
.sheet-body{
  padding:18px;overflow-y:auto;overflow-x:hidden;flex:1 1 auto;min-height:0;
  -webkit-overflow-scrolling:touch;overscroll-behavior:contain
}
.sheet-f{
  padding:13px 18px calc(13px + env(safe-area-inset-bottom));
  border-top:1px solid var(--line-soft);display:flex;gap:10px;justify-content:flex-end;
  background:var(--surface);flex:none
}
.sheet-f .btn{flex:1}
@media(min-width:768px){.sheet-f .btn{flex:none;min-width:120px}}

.tilelinks{display:grid;grid-template-columns:repeat(auto-fit,minmax(94px,1fr));gap:11px}
.tilelink{
  display:flex;flex-direction:column;align-items:center;gap:9px;padding:18px 8px;
  border:1px solid var(--line-soft);background:var(--surface-2);
  border-radius:var(--r-md);color:var(--ink);font-size:var(--fs-xs);font-weight:600;text-align:center;
  transition:transform var(--t-fast) var(--ease),background var(--t-fast) var(--ease),box-shadow var(--t-fast) var(--ease)
}
.tilelink:hover{background:var(--surface);color:var(--ink);box-shadow:var(--sh-2);transform:translateY(-2px)}
.tilelink:active{transform:scale(.96)}
.tilelink .ic{width:26px;height:26px;color:var(--brand)}

/* ---------------------------------------------------------------
   14. Toasts
   --------------------------------------------------------------- */
.toasts{position:fixed;z-index:220;display:flex;flex-direction:column;gap:9px;pointer-events:none}
@media(min-width:768px){.toasts{right:22px;bottom:22px;align-items:flex-end}}
@media(max-width:767px){.toasts{left:12px;right:12px;bottom:calc(var(--nav-h) + 16px + env(safe-area-inset-bottom));align-items:center}}
.toast{
  background:var(--ink);color:var(--surface);padding:13px 17px;border-radius:var(--r-sm);
  font-size:var(--fs-sm);font-weight:500;box-shadow:var(--sh-3);max-width:min(430px,92vw);
  animation:toastIn var(--t) var(--ease-out) both;display:flex;align-items:center;gap:9px
}
[data-theme=dark] .toast{background:var(--surface-3);color:var(--ink);border:1px solid var(--line)}
.toast.err{background:var(--due);color:#fff}
.toast.warn{background:var(--partial);color:#251400}

/* ---------------------------------------------------------------
   15. Banners, empty states, loaders
   --------------------------------------------------------------- */
.banner{
  display:flex;gap:12px;align-items:flex-start;padding:13px var(--pad);
  font-size:var(--fs-sm);border-bottom:1px solid var(--line)
}
.banner-warn{background:color-mix(in srgb,var(--partial) 13%,var(--surface));color:var(--ink)}
.banner .ic{color:var(--partial);flex:none;margin-top:1px}

.empty{padding:52px 22px;text-align:center;color:var(--muted);display:flex;flex-direction:column;align-items:center;gap:13px}
.empty h3{color:var(--ink)}
.empty .ic{width:52px;height:52px;color:var(--line);animation:fadeUp .5s var(--ease-out) both}
.empty p{max-width:38ch}

.skel{position:relative;overflow:hidden;background:var(--surface-3);border-radius:var(--r-xs)}
.skel::after{
  content:"";position:absolute;inset:0;transform:translateX(-100%);
  background:linear-gradient(90deg,transparent,color-mix(in srgb,var(--surface) 70%,transparent),transparent);
  animation:shimmer 1.3s infinite
}
.spinner{width:20px;height:20px;border:2.5px solid color-mix(in srgb,var(--brand) 25%,transparent);border-top-color:var(--brand);border-radius:50%;animation:spin .7s linear infinite;display:inline-block}

.err{
  background:color-mix(in srgb,var(--due) 12%,transparent);color:var(--due);
  padding:12px 14px;border-radius:var(--r-sm);font-size:var(--fs-sm);font-weight:500;
  margin-bottom:16px;border:1px solid color-mix(in srgb,var(--due) 28%,transparent);
  animation:fadeUp .3s var(--ease-out) both
}

/* ---------------------------------------------------------------
   16. Charts, bills, viewer
   --------------------------------------------------------------- */
.chartbox{position:relative;height:clamp(210px,34vw,300px)}
.chartbox.tall{height:clamp(250px,42vw,390px)}
.legend{display:flex;flex-wrap:wrap;gap:10px 18px;margin-top:12px;font-size:var(--fs-xs);color:var(--muted)}
.legend i{width:11px;height:11px;border-radius:4px;display:inline-block;margin-right:6px;vertical-align:-1px}

.billgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(94px,1fr));gap:11px}
.bill{
  position:relative;border:1px solid var(--line);border-radius:var(--r-sm);overflow:hidden;
  aspect-ratio:1;background:var(--surface-2);cursor:pointer;
  transition:transform var(--t-fast) var(--ease),box-shadow var(--t-fast) var(--ease)
}
.bill:hover{transform:scale(1.04);box-shadow:var(--sh-2);z-index:2}
.bill img{width:100%;height:100%;object-fit:cover;display:block}
.bill .pdfmark{display:flex;align-items:center;justify-content:center;height:100%;color:var(--muted);gap:5px;flex-direction:column;font-size:var(--fs-xs)}
.bill .rm{
  position:absolute;top:5px;right:5px;background:rgba(6,16,24,.7);color:#fff;border:0;
  border-radius:8px;width:28px;height:28px;display:grid;place-items:center;cursor:pointer;
  opacity:0;transition:opacity var(--t-fast) var(--ease)
}
.bill:hover .rm,.bill:focus-within .rm{opacity:1}
@media(hover:none){.bill .rm{opacity:1}}

.viewer{position:fixed;inset:0;z-index:300;background:rgba(4,10,18,.96);display:flex;flex-direction:column;animation:fadeIn var(--t) var(--ease) both}
.viewer[hidden]{display:none}
.viewer-top{display:flex;align-items:center;gap:10px;padding:calc(13px + env(safe-area-inset-top)) 14px 13px;color:#fff}
.viewer-top .name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:var(--fs-sm)}
.viewer-top button,.viewer-top a{
  background:rgba(255,255,255,.13);border:0;color:#fff;border-radius:12px;width:42px;height:42px;
  display:grid;place-items:center;cursor:pointer;transition:background var(--t-fast)
}
.viewer-top button:hover,.viewer-top a:hover{background:rgba(255,255,255,.24)}
.viewer-stage{flex:1;display:grid;place-items:center;overflow:hidden;position:relative;touch-action:pan-y}
.viewer-stage img{max-width:95%;max-height:100%;object-fit:contain;border-radius:6px;animation:fadeIn .22s var(--ease) both}
.viewer-stage iframe{width:96%;height:96%;border:0;background:#fff;border-radius:10px}
.viewer-nav{
  position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.14);border:0;
  color:#fff;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;cursor:pointer;
  transition:background var(--t-fast)
}
.viewer-nav:hover{background:rgba(255,255,255,.28)}
.viewer-nav.prev{left:12px} .viewer-nav.next{right:12px}
.viewer-dots{display:flex;gap:7px;justify-content:center;padding:16px 0 calc(16px + env(safe-area-inset-bottom))}
.viewer-dots i{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.32);transition:all var(--t-fast)}
.viewer-dots i.on{background:#fff;width:22px;border-radius:99px}

/* ---------------------------------------------------------------
   17. Lists, tabs, layout helpers
   --------------------------------------------------------------- */
.row{display:flex;gap:11px;align-items:center;flex-wrap:wrap}
.row.between{justify-content:space-between}
.stack{display:flex;flex-direction:column;gap:var(--gap)}
.list{display:flex;flex-direction:column}
.list-item{
  display:flex;align-items:center;gap:13px;padding:13px 16px;
  border-bottom:1px solid var(--line-soft);color:inherit;
  transition:background var(--t-fast) var(--ease),padding-left var(--t-fast) var(--ease)
}
.list-item:last-child{border-bottom:0}
.list-item:hover{background:var(--surface-2);color:inherit;padding-left:20px}
.list-item>.ic{color:var(--muted);flex:none}
.list-item .grow{flex:1;min-width:0}
.list-item .grow b{display:block;font-weight:600;font-size:var(--fs-sm);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.list-item .grow small{color:var(--muted);display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.catico{width:36px;height:36px;flex:none}
.contact{display:flex;gap:7px;flex-wrap:wrap}
.contact .btn{padding:8px 11px;min-height:38px}

.tabs{display:flex;gap:2px;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.tabs::-webkit-scrollbar{display:none}
.tab{
  padding:13px 16px;font-size:var(--fs-sm);font-weight:600;color:var(--muted);white-space:nowrap;
  border-bottom:2.5px solid transparent;transition:color var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease)
}
.tab:hover{color:var(--ink)}
.tab.is-on{color:var(--brand);border-bottom-color:var(--brand)}

.heat{display:grid;grid-template-columns:repeat(7,1fr);gap:5px}
.heat .d{aspect-ratio:1;border-radius:6px;background:var(--surface-3);display:grid;place-items:center;font-size:10px;color:var(--muted);transition:transform var(--t-fast)}
.heat .d:hover{transform:scale(1.15)}
.heat .d[data-l="1"]{background:color-mix(in srgb,var(--brand) 24%,var(--surface));color:var(--ink)}
.heat .d[data-l="2"]{background:color-mix(in srgb,var(--brand) 48%,var(--surface));color:#fff}
.heat .d[data-l="3"]{background:color-mix(in srgb,var(--brand) 72%,var(--surface));color:#fff}
.heat .d[data-l="4"]{background:var(--brand);color:#fff}
.heat-head{display:grid;grid-template-columns:repeat(7,1fr);gap:5px;font-size:10px;color:var(--muted);text-align:center;margin-bottom:5px;font-weight:600}

/* ---------------------------------------------------------------
   18. Bottom navigation (mobile) + FAB
   --------------------------------------------------------------- */
.bottomnav{display:none}
@media(max-width:899px){
  .bottomnav{
    display:flex;position:fixed;left:0;right:0;bottom:0;z-index:100;
    background:color-mix(in srgb,var(--surface) 92%,transparent);
    -webkit-backdrop-filter:saturate(180%) blur(18px);backdrop-filter:saturate(180%) blur(18px);
    border-top:1px solid var(--line);
    padding-bottom:env(safe-area-inset-bottom);
    box-shadow:0 -2px 18px rgba(13,27,42,.07)
  }
  .bn-item{
    flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
    padding:9px 2px;font-size:10.5px;font-weight:600;color:var(--muted);
    background:none;border:0;min-height:var(--nav-h);cursor:pointer;font-family:inherit;
    position:relative;overflow:hidden;
    transition:color var(--t-fast) var(--ease)
  }
  .bn-item .ic{width:22px;height:22px;transition:transform var(--t) var(--spring)}
  .bn-item:active .ic{transform:scale(.85)}
  .bn-item.is-on{color:var(--brand)}
  .bn-item.is-on .ic{transform:translateY(-2px) scale(1.1)}
  .bn-item.is-on::after{
    content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);
    width:26px;height:3px;border-radius:0 0 3px 3px;background:var(--brand)
  }
  /* centre action button */
  .bn-fab{
    flex:none;width:60px;display:grid;place-items:center;position:relative;
    background:none;border:0;cursor:pointer;padding:0
  }
  .bn-fab i{
    display:grid;place-items:center;width:52px;height:52px;border-radius:18px;
    background:linear-gradient(135deg,var(--brand),color-mix(in srgb,var(--brand) 62%,var(--brand-sky)));
    color:#fff;box-shadow:var(--sh-brand);margin-top:-16px;
    transition:transform var(--t) var(--spring)
  }
  .bn-fab:active i{transform:scale(.9) rotate(90deg)}
  .bn-fab .ic{width:26px;height:26px}
}

/* ---------------------------------------------------------------
   19. Responsive tables → cards
   --------------------------------------------------------------- */
@media(max-width:719px){
  table.stacked thead{display:none}
  table.stacked,table.stacked tbody,table.stacked tr,table.stacked td{display:block;width:100%}
  table.stacked tr{
    border:1px solid var(--line-soft);border-radius:var(--r-md);margin-bottom:11px;
    padding:7px 0;background:var(--surface);box-shadow:var(--sh-1);
    transition:transform var(--t-fast) var(--ease),box-shadow var(--t-fast) var(--ease)
  }
  table.stacked tr:active{transform:scale(.985)}
  table.stacked tr:hover{background:var(--surface);box-shadow:var(--sh-2)}
  table.stacked td{
    display:flex;justify-content:space-between;gap:16px;align-items:center;
    border:0;padding:8px 15px;text-align:right;min-height:0
  }
  table.stacked td::before{
    content:attr(data-label);color:var(--muted);font-size:var(--fs-xs);text-align:left;
    flex:none;font-weight:600;letter-spacing:.02em
  }
  table.stacked td[data-label=""]::before{content:""}
  table.stacked td .t-sub{text-align:right}
  table.stacked tfoot td{border-top:0}
  .tablewrap{overflow:visible;padding:12px 12px 2px}
  .card-body{padding:14px}
}

/* ---------------------------------------------------------------
   20. Auth screen
   --------------------------------------------------------------- */
.login{
  min-height:100dvh;display:grid;place-items:center;padding:20px;position:relative;overflow:hidden;
  background:var(--paper)
}
.login::before,.login::after{content:"";position:absolute;border-radius:50%;filter:blur(90px);opacity:.45;pointer-events:none}
.login::before{width:min(60vw,520px);aspect-ratio:1;background:color-mix(in srgb,var(--brand) 42%,transparent);top:-16%;right:-12%}
.login::after{width:min(52vw,440px);aspect-ratio:1;background:color-mix(in srgb,var(--accent) 34%,transparent);bottom:-18%;left:-12%}
.login-card{
  width:min(430px,100%);background:color-mix(in srgb,var(--surface) 94%,transparent);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  border:1px solid var(--line-soft);border-radius:var(--r-xl);box-shadow:var(--sh-3);
  padding:28px 24px;position:relative;z-index:1;
  animation:fadeUp .5s var(--ease-out) both
}
.login-brand{display:flex;flex-direction:column;align-items:center;gap:12px;margin-bottom:6px;text-align:center}
.login-brand .mk,.login-brand img{
  width:78px;height:78px;object-fit:contain;background:none;border-radius:0;
  display:grid;place-items:center;color:var(--brand);
  animation:fadeUp .55s var(--ease-out) .06s both
}
.login-brand h1{font-size:var(--fs-xl)}
.login-sub{color:var(--muted);font-size:var(--fs-sm);margin:0 0 24px;text-align:center}
@media(min-width:480px){.login-card{padding:34px 30px}}

/* ---------------------------------------------------------------
   21. Print documents (screen preview of .doc)
   --------------------------------------------------------------- */
.doc{background:#fff;color:#111;padding:22px;border-radius:var(--r-md);border:1px solid var(--line)}
.doc-head{display:flex;align-items:flex-start;gap:14px;border-bottom:2px solid var(--brand);padding-bottom:12px;margin-bottom:16px}
.sig{display:flex;justify-content:space-between;gap:30px;margin-top:44px;font-size:12px;color:#444}
.sig>div{flex:1;border-top:1px solid #999;padding-top:6px;text-align:center}

/* ---------------------------------------------------------------
   22. Utilities
   --------------------------------------------------------------- */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.mt-0{margin-top:0}.mt-1{margin-top:8px}.mt-2{margin-top:16px}
.mb-0{margin-bottom:0}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}
.flex-1{flex:1;min-width:0}
.nowrap{white-space:nowrap}
.text-brand{color:var(--brand)}
.text-paid{color:var(--paid)}
.text-due{color:var(--due)}

/* theme picker (settings) */
.themepick{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:520px}
.themepick label{
  display:flex;flex-direction:column;align-items:center;gap:9px;padding:14px 8px;cursor:pointer;
  border:2px solid var(--line);border-radius:var(--r-md);background:var(--surface-2);
  font-size:var(--fs-xs);font-weight:600;color:var(--muted);text-align:center;
  transition:all var(--t-fast) var(--ease)
}
.themepick label:hover{border-color:var(--muted);color:var(--ink)}
.themepick input{position:absolute;opacity:0;width:0;height:0}
.themepick input:checked+label{border-color:var(--brand);color:var(--brand);background:color-mix(in srgb,var(--brand) 8%,transparent)}
.themepick .swatch{width:100%;height:44px;border-radius:var(--r-xs);border:1px solid var(--line);overflow:hidden;display:flex}
.themepick .swatch i{flex:1;display:block}
.sw-light i:first-child{background:#F2F5F9}.sw-light i:last-child{background:#fff;box-shadow:inset 1px 0 0 #DFE7F0}
.sw-dark i:first-child{background:#080F19}.sw-dark i:last-child{background:#101B2A;box-shadow:inset 1px 0 0 #22364E}
.sw-system i:first-child{background:#F2F5F9}.sw-system i:last-child{background:#101B2A}

/* PWA install prompt */
.installbar{
  display:flex;align-items:center;gap:12px;padding:13px 16px;
  background:linear-gradient(100deg,var(--brand),color-mix(in srgb,var(--brand) 66%,var(--brand-sky)));
  color:#fff;border-radius:var(--r-md);box-shadow:var(--sh-brand)
}
.installbar .grow{flex:1;min-width:0}
.installbar b{display:block;font-size:var(--fs-sm)}
.installbar small{opacity:.85}
.installbar .btn{background:#fff;color:var(--brand-deep);border-color:transparent}
.installbar .btn:hover{background:#fff;color:var(--brand-deep)}
.installbar .icon-btn{color:#fff}
.installbar .icon-btn:hover{background:rgba(255,255,255,.2);color:#fff}

/* ---------------------------------------------------------------
   23. Reduced motion
   --------------------------------------------------------------- */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important;animation-iteration-count:1 !important;
    transition-duration:.01ms !important;scroll-behavior:auto !important
  }
  .page>*{animation:none;opacity:1;transform:none}
}