:root{--bg:#f5f7fb;--panel:#fff;--text:#101828;--muted:#667085;--line:#e4e7ec;--nav:#101828;--nav2:#182230;--accent:#0f766e;--accent2:#14b8a6;--blue:#2563eb;--danger:#b42318;--warn:#b54708;--ok:#067647;--soft:#f8fafc;--shadow:0 12px 32px rgba(16,24,40,.06)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"Segoe UI",Tahoma,Arial,system-ui,sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer}.app-shell{display:flex;min-height:100vh}.sidebar{width:265px;background:linear-gradient(180deg,var(--nav),var(--nav2));color:#fff;padding:24px 18px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;z-index:50}.brand{display:flex;gap:12px;align-items:center;padding:3px 4px 27px}.brand-mark{width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,#5eead4,var(--accent2));display:grid;place-items:center;color:#064e3b;font-size:23px;font-weight:800}.brand strong{display:block;font-size:18px}.brand span{font-size:12px;color:#98a2b3}.sidebar nav{display:grid;gap:7px}.nav-btn{border:0;background:transparent;color:#cbd5e1;text-align:right;padding:13px 14px;border-radius:12px;font-weight:600}.nav-btn:hover,.nav-btn.active{background:rgba(255,255,255,.09);color:#fff}.sidebar-foot{margin-top:auto;padding:12px;color:#98a2b3;font-size:12px}.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#32d583;margin-left:7px}.main{flex:1;min-width:0;padding:0 30px 50px}.topbar{min-height:92px;display:flex;align-items:center;justify-content:space-between;gap:18px}.topbar h1{font-size:26px;margin:0 0 4px}.topbar p{margin:0;color:var(--muted);font-size:13px}.top-actions{display:flex;gap:10px}.btn{border:0;border-radius:11px;padding:10px 16px;font-weight:800;transition:.15s}.btn:hover{transform:translateY(-1px)}.btn.primary{background:var(--accent);color:#fff}.btn.secondary{background:#111827;color:#fff}.btn.ghost{background:#fff;border:1px solid var(--line);color:var(--text)}.icon-btn{border:0;background:#eef2f6;color:#344054;border-radius:10px;width:38px;height:38px;font-size:20px}.page{display:none}.page.active{display:block}.panel{background:var(--panel);border:1px solid var(--line);border-radius:17px;box-shadow:var(--shadow);overflow:hidden}.pad{padding:16px}.section-actions{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}.section-actions h2,.panel-head h2{margin:0;font-size:19px}.section-actions p,.panel-head p{margin:4px 0 0;color:var(--muted);font-size:12px}.panel-head{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;border-bottom:1px solid var(--line)}.filters{display:grid;grid-template-columns:repeat(5,minmax(145px,1fr));gap:11px;align-items:end;margin-bottom:18px}.filters.compact{grid-template-columns:repeat(2,minmax(190px,260px)) auto}.filters.wide-filter{max-width:760px}.filters label,.form-grid label,.form-stack label,.settings-panel label{display:grid;gap:6px;color:var(--muted);font-size:12px;font-weight:700}input,select,textarea{width:100%;border:1px solid var(--line);background:#fff;border-radius:10px;padding:10px 11px;color:var(--text);outline:none}input:focus,select:focus,textarea:focus{border-color:#5eead4;box-shadow:0 0 0 3px rgba(20,184,166,.12)}.kpi-grid{display:grid;gap:14px;margin-bottom:18px}.kpi-grid.six{grid-template-columns:repeat(6,1fr)}.kpi-grid.five{grid-template-columns:repeat(5,1fr)}.kpi{background:#fff;border:1px solid var(--line);border-radius:16px;padding:17px;box-shadow:var(--shadow);min-width:0}.kpi.clickable{cursor:pointer}.kpi.clickable:hover{border-color:#99f6e4;transform:translateY(-1px)}.kpi .label{font-size:11px;color:var(--muted);margin-bottom:8px}.kpi .value{font-size:22px;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.kpi .hint{font-size:11px;color:var(--muted);margin-top:6px}.kpi .hint.positive{color:var(--ok)}.kpi .hint.negative{color:var(--danger)}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:18px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:720px}th,td{text-align:right;padding:13px 14px;border-bottom:1px solid #eef2f6;font-size:13px;white-space:nowrap}th{background:#fbfcfe;color:var(--muted);font-size:11px;position:sticky;top:0;z-index:1}td strong{font-weight:800}.link-num{border:0;background:transparent;color:var(--accent);font-weight:800;padding:0}.muted{color:var(--muted)}.badge{display:inline-flex;align-items:center;gap:5px;padding:4px 8px;border-radius:999px;font-size:10px;font-weight:800}.badge.ok{background:#ecfdf3;color:var(--ok)}.badge.warn{background:#fffaeb;color:var(--warn)}.badge.danger{background:#fef3f2;color:var(--danger)}.badge.info{background:#eff8ff;color:#175cd3}.quick-filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:13px}.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 12px;font-size:12px;font-weight:700}.chip:hover{border-color:#5eead4;color:var(--accent)}.audit-strip{padding:13px 16px;display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.audit-strip strong{display:block;font-size:13px}.audit-strip span{display:block;color:var(--muted);font-size:11px;margin-top:3px}.month-compare{padding:20px}.month-row{display:grid;grid-template-columns:70px 1fr 110px;gap:12px;align-items:center;margin-bottom:14px}.month-row:last-child{margin-bottom:0}.month-label{font-size:12px;font-weight:800}.dual-bar{height:30px;background:#f2f4f7;border-radius:8px;overflow:hidden;position:relative}.dual-bar .sales-bar,.dual-bar .purchase-bar{height:50%;min-width:2px}.dual-bar .sales-bar{background:#12b76a}.dual-bar .purchase-bar{background:#f79009}.month-values{font-size:10px;color:var(--muted)}.alerts{padding:10px 18px}.alert{display:flex;gap:10px;padding:12px 0;border-bottom:1px solid #eef2f6}.alert:last-child{border:0}.alert-icon{width:32px;height:32px;border-radius:10px;display:grid;place-items:center;background:#fff4ed;color:#b93815;font-weight:800;flex:0 0 auto}.alert strong{font-size:12px;display:block}.alert span{font-size:11px;color:var(--muted)}.filter-builder{padding:17px;margin-bottom:18px}.analysis-filters{grid-template-columns:repeat(6,1fr);margin-bottom:0}.insights{padding:18px;display:grid;gap:10px}.insight{border:1px solid var(--line);background:#fbfcfe;border-radius:12px;padding:13px}.insight strong{display:block;font-size:13px}.insight span{display:block;color:var(--muted);font-size:12px;margin-top:4px}.vat-box{padding:22px}.vat-line{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid #eef2f6}.vat-line:last-child{border:0}.vat-line span{font-size:12px;color:var(--muted)}.vat-line strong{font-size:17px}.vat-line.net strong{font-size:22px;color:var(--accent)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:17px;box-shadow:var(--shadow)}.card.inactive{opacity:.6}.card-top{display:flex;justify-content:space-between;gap:10px}.avatar{width:42px;height:42px;border-radius:13px;background:#ccfbf1;color:#115e59;display:grid;place-items:center;font-weight:800;flex:0 0 auto}.card h3{margin:0;font-size:15px}.card p{margin:4px 0 0;color:var(--muted);font-size:11px}.card-stats{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:15px 0}.mini-stat{background:#f8fafc;border-radius:10px;padding:10px}.mini-stat span{display:block;color:var(--muted);font-size:10px}.mini-stat strong{font-size:13px}.card-actions{display:flex;gap:8px}.card-actions .btn{flex:1;padding:8px 10px;font-size:11px}.supplier-flags{display:flex;gap:5px;flex-wrap:wrap;margin-top:9px}.settings-panel{max-width:650px;padding:24px;display:grid;gap:15px}.notice{background:#fffaeb;border:1px solid #fedf89;color:#93370d;padding:13px;border-radius:11px;font-size:12px}.dialog{border:0;border-radius:18px;width:min(780px,95vw);padding:0;box-shadow:0 30px 90px rgba(16,24,40,.28)}.dialog.small{width:min(470px,94vw)}.dialog.wide{width:min(1180px,97vw)}.dialog::backdrop{background:rgba(16,24,40,.56);backdrop-filter:blur(2px)}.dialog-head{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;border-bottom:1px solid var(--line)}.dialog-head h2{margin:0;font-size:19px}.dialog-head p{margin:3px 0 0;color:var(--muted);font-size:12px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px;padding:20px}.form-stack{display:grid;gap:14px;padding:20px}.span-2{grid-column:1/-1}.calc-box{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding:0 20px 20px}.calc-box>div{background:#f8fafc;border:1px solid var(--line);padding:12px;border-radius:12px}.calc-box span{display:block;color:var(--muted);font-size:11px}.calc-box strong{font-size:16px}.dialog-actions{display:flex;justify-content:flex-end;gap:9px;padding:16px 20px;border-top:1px solid var(--line)}.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:20px}.choice{border:1px solid var(--line);background:#fff;border-radius:14px;padding:20px;text-align:right}.choice:hover{border-color:#5eead4;background:#f0fdfa}.choice strong{display:block;font-size:15px}.choice span{font-size:11px;color:var(--muted)}.warning-box{margin:0 20px 18px;display:none;background:#fffaeb;border:1px solid #fedf89;color:#93370d;padding:11px 13px;border-radius:11px;font-size:11px}.warning-box.show{display:block}.warning-box.validation-error{background:#fef3f2;border-color:#fecdca;color:#b42318}.toast{position:fixed;left:24px;bottom:24px;background:#111827;color:#fff;padding:11px 15px;border-radius:11px;opacity:0;transform:translateY(8px);pointer-events:none;transition:.2s;z-index:100}.toast.show{opacity:1;transform:none}.mobile-only{display:none}.danger-btn{color:var(--danger)!important}.row-warn{background:#fffdf5}.row-danger{background:#fff8f7}
@media(max-width:1280px){.kpi-grid.six{grid-template-columns:repeat(3,1fr)}.analysis-filters{grid-template-columns:repeat(3,1fr)}.cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:1050px){.grid-2{grid-template-columns:1fr}.filters{grid-template-columns:repeat(3,1fr)}.kpi-grid.five{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.sidebar{position:fixed;right:-285px;transition:.2s}.sidebar.open{right:0}.main{padding:0 14px 35px}.mobile-only{display:inline-grid;place-items:center}.topbar{min-height:80px}.topbar h1{font-size:21px}.top-actions .ghost{display:none}.filters,.filters.compact,.analysis-filters,.purchase-filters{grid-template-columns:1fr}.kpi-grid.six,.kpi-grid.five{grid-template-columns:1fr 1fr}.cards{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.span-2{grid-column:auto}.calc-box,.choice-grid{grid-template-columns:1fr}.section-actions{align-items:flex-start}.kpi .value{font-size:19px}.audit-strip{align-items:flex-start;gap:10px}.month-row{grid-template-columns:55px 1fr}.month-values{grid-column:2}.top-actions{gap:6px}.btn{padding:9px 11px}}

/* V0.3.0 production/auth additions */
input[readonly]{background:#f8fafc;color:#475467}
.hidden{display:none!important}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 15% 15%,#ccfbf1 0,transparent 35%),linear-gradient(135deg,#f8fafc,#eef2f7)}.auth-card{width:min(470px,96vw);background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:0 28px 80px rgba(16,24,40,.12);padding:28px}.auth-brand{display:flex;align-items:center;gap:14px;padding-bottom:22px;margin-bottom:20px;border-bottom:1px solid var(--line)}.auth-brand h1{margin:0;font-size:24px}.auth-brand p{margin:4px 0 0;color:var(--muted);font-size:12px}.auth-card h2{margin:0 0 4px}.auth-form.form-stack{padding:18px 0 8px}.auth-links{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}.text-btn{background:transparent;border:0;color:var(--accent);padding:6px 0;font-weight:700;font-size:12px}.auth-message{min-height:22px;margin-top:10px;font-size:12px;color:var(--ok)}.auth-message.error{color:var(--danger)}.user-pill{display:grid;align-content:center;background:#fff;border:1px solid var(--line);border-radius:11px;padding:7px 12px;min-width:125px}.user-pill span{font-size:12px;font-weight:800}.user-pill small{color:var(--muted);font-size:10px}.sidebar-foot{display:grid;gap:6px}.sidebar-foot .version{font-weight:800;color:#cbd5e1}.error-banner{background:#fef3f2;border:1px solid #fecdca;color:#b42318;padding:11px 14px;border-radius:12px;margin-bottom:14px;font-size:12px}.loading-bar{height:3px;background:#ccfbf1;overflow:hidden;border-radius:999px;margin-bottom:12px}.loading-bar span{display:block;width:35%;height:100%;background:var(--accent2);animation:loadingSlide 1s infinite ease-in-out}@keyframes loadingSlide{from{transform:translateX(180%)}to{transform:translateX(-320%)}}.action-row{display:flex;gap:8px;flex-wrap:wrap}.spaced{margin-top:18px}.payment-fields{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;background:#f8fafc;border:1px solid var(--line);padding:13px;border-radius:12px}.btn.mini{padding:6px 9px;font-size:10px;border-radius:8px}.json-view{direction:ltr;text-align:left;white-space:pre-wrap;word-break:break-word;background:#101828;color:#e4e7ec;padding:18px;max-height:70vh;overflow:auto;margin:0}.notice input{margin-top:8px}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.top-actions{align-items:center}
@media(max-width:760px){.auth-card{padding:20px}.user-pill{display:none}.payment-fields{grid-template-columns:1fr}.action-row{width:100%}.action-row .btn{flex:1}.topbar{align-items:center}.top-actions #quickAddBtn{white-space:nowrap}}

.notice .form-stack{padding:12px 0 4px}.notice .form-stack input{margin-top:0}

/* V0.3.9: consistent financial-number rendering */
.kpi .value, .mini-stat strong, table td, .link-num { font-variant-numeric: tabular-nums lining-nums; }

/* V0.5.0 — Excel import + protected reset */
.danger-panel{border:1px solid #fecaca;background:#fffafa}.btn.danger,.danger-btn{background:#b91c1c;color:#fff;border-color:#b91c1c}.btn.danger:hover{background:#991b1b}.import-controls{align-items:end}.import-actions{display:flex;align-items:end}.import-summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:12px 0}.import-summary .mini-kpi{border:1px solid var(--line,#e5e7eb);border-radius:12px;padding:10px;background:#fff}.import-summary .mini-kpi strong{display:block;font-size:1.15rem;margin-top:4px}.import-preview{max-height:340px;margin-top:10px}.import-preview table{min-width:900px}.row-error{background:#fff1f2}.row-warn{background:#fffbeb}.import-status-ok{color:#166534}.import-status-error{color:#b91c1c}.import-status-warn{color:#92400e}#excelErrors{max-height:180px;overflow:auto;white-space:pre-line}.warning-box.hidden{display:none!important}@media(max-width:720px){.import-summary{grid-template-columns:repeat(2,minmax(0,1fr))}.import-controls{grid-template-columns:1fr}.import-preview table{min-width:760px}}

/* V0.5.3 — unified PDF / Excel export center */
.export-controls{align-items:end}.export-quick{display:flex;align-items:end;gap:7px;flex-wrap:wrap}.export-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;padding:0 20px 16px}.export-summary .mini-kpi{border:1px solid var(--line);border-radius:12px;padding:12px;background:#f8fafc}.export-summary .mini-kpi span{display:block;color:var(--muted);font-size:10px}.export-summary .mini-kpi strong{display:block;margin-top:4px;font-size:15px;font-variant-numeric:tabular-nums}.export-note{margin:0 20px 16px}@media(max-width:720px){.export-summary{grid-template-columns:1fr 1fr}.export-controls{grid-template-columns:1fr}.export-quick{grid-column:1/-1}.export-quick .btn{flex:1}}

/* V0.5.6 — mobile-first layout hardening and navigation drawer */
html{
  width:100%;
  max-width:100%;
  overflow-x:hidden;
  -webkit-text-size-adjust:100%;
  text-size-adjust:100%;
}
body{
  width:100%;
  max-width:100%;
  min-height:100vh;
  min-height:100dvh;
  overflow-x:hidden;
  overscroll-behavior-x:none;
}
body.nav-open{overflow:hidden;touch-action:none}
.app-shell,.main,.page,.panel,.filters,.grid-2,.section-actions{max-width:100%}
.main{width:0}
.sidebar-head{display:flex;align-items:center;justify-content:space-between;gap:10px}
.sidebar-head .brand{flex:1;min-width:0}
.sidebar nav{min-height:0;overflow-y:auto;overscroll-behavior:contain;padding-bottom:8px}
.sidebar-close{flex:0 0 auto;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.08);color:#fff;border-radius:12px;width:42px;height:42px;font-size:27px;line-height:1;place-items:center}
.sidebar-backdrop{display:none}
.sidebar-logout{width:100%;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);color:#fff;margin-bottom:8px}
.table-wrap{-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain}
.dialog{max-height:calc(100dvh - 24px);overflow:auto;overscroll-behavior:contain}
.dialog-head{background:#fff}
.dialog-actions{background:#fff}

@media(max-width:760px){
  .app-shell{width:100%;min-height:100dvh;display:block}
  .main{width:100%;min-width:0;padding:0 12px calc(28px + env(safe-area-inset-bottom));overflow:visible}
  .sidebar{
    position:fixed;
    top:0;
    right:0;
    width:min(86vw,320px);
    max-width:320px;
    height:100vh;
    height:100dvh;
    padding:calc(14px + env(safe-area-inset-top)) 14px calc(12px + env(safe-area-inset-bottom));
    transform:translateX(110%);
    transition:transform .22s ease;
    z-index:130;
    box-shadow:-22px 0 50px rgba(16,24,40,.26);
  }
  .sidebar.open{right:0;transform:translateX(0)}
  .sidebar-backdrop{
    display:block;
    position:fixed;
    inset:0;
    background:rgba(16,24,40,.48);
    opacity:0;
    visibility:hidden;
    pointer-events:none;
    transition:opacity .2s ease,visibility .2s ease;
    z-index:120;
    backdrop-filter:blur(1.5px);
  }
  .sidebar-backdrop.open{opacity:1;visibility:visible;pointer-events:auto}
  .sidebar .brand{padding:0 2px 16px}
  .sidebar .brand-mark{width:42px;height:42px;border-radius:13px}
  .sidebar nav{gap:5px}
  .nav-btn{min-height:46px;padding:11px 12px;font-size:14px}
  .sidebar-foot{padding:10px 2px 0}

  .topbar{
    min-height:72px;
    padding:calc(6px + env(safe-area-inset-top)) 0 6px;
    display:grid;
    grid-template-columns:44px minmax(0,1fr) auto;
    gap:9px;
    align-items:center;
  }
  .topbar>div:nth-child(2){min-width:0}
  .topbar h1{font-size:19px;line-height:1.25;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .topbar p{display:none}
  .icon-btn{width:44px;height:44px;min-width:44px;border-radius:12px;touch-action:manipulation}
  .top-actions{min-width:0;gap:6px}
  .top-actions .user-pill,.top-actions #logoutBtn{display:none!important}
  .top-actions #quickAddBtn{min-height:42px;padding:8px 10px;font-size:12px;max-width:132px;overflow:hidden;text-overflow:ellipsis}

  /* iOS Safari zooms focused controls below 16px. Keep forms at 16px on phones. */
  input,select,textarea{font-size:16px;min-height:44px}
  button,.btn,.chip{touch-action:manipulation}
  .btn{min-height:42px}

  .page{width:100%;min-width:0}
  .section-actions{flex-direction:column;align-items:stretch;gap:11px;margin-bottom:12px}
  .section-actions>div:first-child{min-width:0}
  .section-actions h2,.panel-head h2{font-size:17px}
  .section-actions p,.panel-head p{line-height:1.55}
  .section-actions>.btn{width:100%}
  .action-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));width:100%}
  .action-row .btn{width:100%;min-width:0}

  .filters,.filters.compact,.analysis-filters,.purchase-filters{width:100%;grid-template-columns:minmax(0,1fr);gap:9px}
  .filters.panel.pad,.filter-builder{padding:12px}
  .filters label,.form-grid label,.form-stack label,.settings-panel label{min-width:0}
  .quick-filters{gap:6px;overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px;scrollbar-width:none}
  .quick-filters::-webkit-scrollbar{display:none}
  .chip{white-space:nowrap;flex:0 0 auto;min-height:40px}

  .kpi-grid{gap:9px;margin-bottom:12px}
  .kpi-grid.six,.kpi-grid.five{grid-template-columns:repeat(2,minmax(0,1fr))}
  .kpi{padding:13px 11px;border-radius:14px}
  .kpi .label{font-size:10px;margin-bottom:6px}
  .kpi .value{font-size:clamp(15px,4.3vw,18px);white-space:normal;overflow:visible;line-height:1.3;overflow-wrap:anywhere}
  .kpi .hint{font-size:10px;line-height:1.35}

  .grid-2{gap:12px;margin-bottom:12px}
  .panel{border-radius:14px}
  .panel-head{padding:14px 13px;align-items:flex-start;gap:8px}
  .month-compare,.vat-box,.insights{padding:14px}
  .alerts{padding:7px 13px}
  .audit-strip{padding:12px 13px}
  .cards{gap:10px}
  .card{padding:14px;border-radius:14px}
  .settings-panel{width:100%;max-width:none;padding:15px}

  .table-wrap{width:100%;max-width:100%;overflow-x:auto;border-radius:14px}
  table{min-width:680px}
  th,td{padding:11px 12px;font-size:12px}
  th{font-size:10px}
  .table-wrap::after{content:'';display:block;width:1px;height:1px}

  .dialog,.dialog.small,.dialog.wide{
    width:calc(100vw - 16px);
    max-width:calc(100vw - 16px);
    max-height:calc(100dvh - 16px);
    border-radius:16px;
    margin:auto;
  }
  .dialog-head{position:sticky;top:0;z-index:5;padding:14px 13px}
  .dialog-head h2{font-size:17px}
  .dialog-head p{line-height:1.45}
  .dialog-actions{position:sticky;bottom:0;z-index:5;padding:11px 12px;gap:7px;box-shadow:0 -8px 24px rgba(16,24,40,.05)}
  .dialog-actions .btn{flex:1;min-width:0}
  .form-grid,.form-stack{padding:14px 12px;gap:11px}
  .calc-box,.choice-grid{padding:0 12px 12px}
  .warning-box,.export-note{margin-left:12px;margin-right:12px}
  .export-summary{padding-left:12px;padding-right:12px}
  .import-preview{margin-left:0;margin-right:0}

  .auth-shell{min-height:100dvh;padding:12px;padding-top:calc(12px + env(safe-area-inset-top));padding-bottom:calc(12px + env(safe-area-inset-bottom))}
  .auth-card{width:100%;max-width:470px;padding:18px;border-radius:18px}
  .auth-brand{padding-bottom:16px;margin-bottom:16px}
  .auth-brand h1{font-size:21px}
  .auth-form.form-stack{padding:12px 0 6px}
  .auth-links{gap:6px}

  .toast{left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));text-align:center}
}

@media(max-width:390px){
  .main{padding-left:9px;padding-right:9px}
  .topbar{grid-template-columns:42px minmax(0,1fr) auto;gap:7px}
  .top-actions #quickAddBtn{font-size:11px;padding:7px 8px;max-width:118px}
  .kpi{padding:12px 9px}
  .kpi .value{font-size:15px}
}
@media(max-width:760px){
  .main{
    padding-right:calc(12px + env(safe-area-inset-right));
    padding-left:calc(12px + env(safe-area-inset-left));
  }
  input,select,textarea{min-width:0;max-width:100%}
}
@media(max-width:390px){
  .main{
    padding-right:calc(9px + env(safe-area-inset-right));
    padding-left:calc(9px + env(safe-area-inset-left));
  }
}