:root{
  --primary:#163b65;--primary-2:#0e2b4c;--accent:#0fa67f;--accent-soft:#e8f8f3;
  --warning:#ef9e31;--danger:#d64c4c;--success:#149466;--ink:#172033;--muted:#6e788d;
  --bg:#f3f6fa;--card:#ffffff;--line:#e3e8f0;--shadow:0 12px 35px rgba(27,44,72,.08);
  --radius:20px;--radius-sm:13px;--sidebar:255px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;font-size:15px;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}.icon{display:inline-block;vertical-align:middle;flex:0 0 auto}
.app-shell{min-height:100vh}.sidebar{position:fixed;left:0;top:0;bottom:0;width:var(--sidebar);background:#0e2138;color:#dce8f5;padding:22px 16px;z-index:60;display:flex;flex-direction:column}.brand-row{display:flex;align-items:center;gap:12px;padding:4px 8px 24px}.brand-mark{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(145deg,var(--accent),#41c9a8);color:white;font-weight:900;letter-spacing:-1px}.brand-row strong{display:block;color:#fff;font-size:19px}.brand-row span{font-size:11px;color:#91a9c2}.sidebar-close{display:none;margin-left:auto;color:#fff}.side-nav{display:grid;gap:7px}.side-nav a,.sidebar-footer a{display:flex;align-items:center;gap:13px;padding:12px 13px;border-radius:12px;color:#b9cadc;font-weight:650}.side-nav a:hover,.side-nav a.active{background:#17395c;color:#fff}.side-nav a.active .icon{color:#5fe0bd}.sidebar-footer{margin-top:auto;border-top:1px solid rgba(255,255,255,.08);padding-top:14px}
.main-area{margin-left:var(--sidebar);min-height:100vh}.topbar{height:78px;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 28px;position:sticky;top:0;z-index:40}.menu-btn{display:none}.top-title small{display:block;color:var(--muted);font-size:11px;margin-bottom:1px}.top-title strong{font-size:18px}.profile-chip{margin-left:auto;display:flex;align-items:center;gap:10px}.profile-text{text-align:right;line-height:1.2}.profile-text small{display:block;color:var(--muted);font-size:10px}.profile-text b{font-size:13px}.profile-chip img,.avatar-fallback{width:43px;height:43px;border-radius:50%;object-fit:cover;border:3px solid #e4edf6}.avatar-fallback{display:grid;place-items:center;background:var(--primary);color:white;font-weight:800;font-size:12px}.icon-btn{border:0;background:transparent;padding:8px;border-radius:10px;color:var(--ink)}.icon-btn:hover{background:#eef3f8}
.content-wrap{padding:26px 28px 100px;max-width:1400px;margin:0 auto}.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:15px;margin-bottom:20px}.page-head h1{margin:0;font-size:26px;letter-spacing:-.5px}.page-head p{margin:5px 0 0;color:var(--muted);max-width:720px}.page-actions{display:flex;gap:9px;flex-wrap:wrap}
.grid{display:grid;gap:18px}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.metric-card{position:relative;overflow:hidden;min-height:142px}.metric-card:after{content:"";position:absolute;width:100px;height:100px;border-radius:50%;right:-25px;top:-25px;background:rgba(15,166,127,.08)}.metric-icon{width:42px;height:42px;border-radius:13px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;margin-bottom:18px}.metric-card .label{color:var(--muted);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px}.metric-card .value{font-size:28px;font-weight:850;letter-spacing:-.9px;margin-top:5px}.metric-card .hint{font-size:12px;color:var(--muted);margin-top:4px}
.section-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:26px 0 12px}.section-title h2{font-size:18px;margin:0}.section-title span{font-size:12px;color:var(--muted)}.quick-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}.quick-action{background:#fff;border:1px solid var(--line);border-radius:16px;min-height:115px;padding:14px 8px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;gap:10px;font-weight:750;font-size:13px;box-shadow:0 8px 24px rgba(24,42,71,.05);transition:.18s}.quick-action:hover{transform:translateY(-2px);border-color:#cbd8e7}.quick-icon{width:50px;height:50px;border-radius:15px;display:grid;place-items:center;background:#edf4fb;color:var(--primary)}.quick-action:nth-child(2n) .quick-icon{background:var(--accent-soft);color:var(--accent)}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:15px;background:#fff}table{width:100%;border-collapse:collapse;min-width:760px}th,td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--line);vertical-align:middle}th{font-size:11px;text-transform:uppercase;letter-spacing:.45px;color:var(--muted);background:#f9fbfd;position:sticky;top:0}tr:last-child td{border-bottom:0}.right{text-align:right}.muted{color:var(--muted)}.small{font-size:12px}.nowrap{white-space:nowrap}
.btn{border:0;border-radius:12px;padding:11px 15px;font-weight:750;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.18s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-2)}.btn-accent{background:var(--accent);color:#fff}.btn-light{background:#edf2f7;color:var(--ink)}.btn-danger{background:#fff0f0;color:var(--danger);border:1px solid #f2cccc}.btn-warning{background:#fff5e8;color:#9a5d0a}.btn-sm{padding:8px 10px;border-radius:10px;font-size:12px}.btn-block{width:100%}.link-btn{border:0;background:transparent;color:var(--primary);font-weight:750;padding:4px}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.form-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.field{display:flex;flex-direction:column;gap:7px}.field label{font-size:12px;font-weight:750;color:#384359}.field input,.field select,.field textarea{width:100%;border:1px solid #d7dfe9;border-radius:12px;background:#fff;padding:12px 13px;color:var(--ink);outline:none;transition:.15s}.field input:focus,.field select:focus,.field textarea:focus{border-color:#70a7d5;box-shadow:0 0 0 3px rgba(22,59,101,.08)}.field textarea{min-height:90px;resize:vertical}.field .help{font-size:11px;color:var(--muted)}.field-span-2{grid-column:span 2}.field-span-3{grid-column:span 3}.input-group{display:flex;gap:8px}.input-group>*{flex:1}.required:after{content:" *";color:var(--danger)}
.badge{display:inline-flex;align-items:center;border-radius:999px;padding:5px 8px;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.35px}.badge-success{color:#0d7752;background:#e5f7ef}.badge-danger{color:#ad3131;background:#fdeaea}.badge-warning{color:#9a650f;background:#fff1d9}.badge-neutral{color:#566278;background:#eef2f6}
.alert{padding:12px 15px;border-radius:12px;margin-bottom:16px;border:1px solid;transition:.2s}.alert-success{background:#eaf8f2;border-color:#b8ead7;color:#0b6b49}.alert-danger{background:#fff0f0;border-color:#f1c7c7;color:#9d2e2e}.alert-warning{background:#fff7e8;border-color:#f1dfb8;color:#835611}.empty-state{text-align:center;padding:38px 20px;color:var(--muted)}.empty-state .empty-icon{width:64px;height:64px;border-radius:20px;background:#eef3f8;display:grid;place-items:center;margin:0 auto 12px;color:#8290a3}
.accordion-body{display:none;margin-top:15px}.accordion-body.is-open{display:block}.inline-actions{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.mobile-only{display:none}.desktop-only{display:block}.kpi-strip{display:flex;gap:12px;overflow:auto;padding-bottom:4px}.kpi-pill{flex:1;min-width:160px;background:#f8fafc;border:1px solid var(--line);border-radius:14px;padding:12px}.kpi-pill span{display:block;font-size:11px;color:var(--muted);margin-bottom:3px}.kpi-pill b{font-size:17px}
.debt-list{display:grid;gap:12px}.debt-card{border:1px solid var(--line);border-radius:17px;background:#fff;overflow:hidden}.debt-main{padding:16px;display:grid;grid-template-columns:1.4fr .9fr .9fr .8fr auto;gap:14px;align-items:center}.debt-main strong{display:block}.debt-main small{color:var(--muted)}.debt-actions{display:flex;gap:7px;justify-content:flex-end}.debt-payment{display:none;background:#f7fafc;border-top:1px solid var(--line);padding:15px}.debt-payment.is-open{display:block}.debt-items{font-size:12px;color:var(--muted);margin-top:5px;max-width:420px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sale-builder{display:grid;grid-template-columns:1.3fr .7fr;gap:18px}.sale-lines{display:grid;gap:10px}.sale-line{display:grid;grid-template-columns:2fr .55fr .8fr .8fr 38px;gap:8px;align-items:end;padding:12px;border:1px solid var(--line);border-radius:14px;background:#fbfcfe}.sale-line label{font-size:10px;color:var(--muted);font-weight:750;display:block;margin-bottom:5px}.sale-line select,.sale-line input{width:100%;border:1px solid #d8e0ea;border-radius:10px;padding:10px}.line-total{font-weight:850;padding:10px 2px;white-space:nowrap}.remove-line{height:40px;width:38px;border:0;border-radius:10px;background:#fff0f0;color:var(--danger)}.sale-summary{position:sticky;top:99px;align-self:start}.summary-row{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px dashed var(--line)}.summary-row.total{font-size:20px;font-weight:850;border-bottom:0;padding-top:15px}.stock-chip{font-size:10px;color:var(--muted);margin-top:4px}
.login-page{min-height:100vh;display:grid;grid-template-columns:1.05fr .95fr;background:#eef3f8}.login-brand{background:linear-gradient(145deg,#0d2847,#17486f);color:#fff;padding:54px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}.login-brand:after{content:"";position:absolute;width:420px;height:420px;border:70px solid rgba(255,255,255,.035);border-radius:50%;right:-150px;bottom:-120px}.login-brand .big-mark{width:72px;height:72px;border-radius:22px;display:grid;place-items:center;background:var(--accent);font-size:26px;font-weight:900}.login-brand h1{font-size:42px;line-height:1.05;max-width:530px;letter-spacing:-1.6px;margin:25px 0 15px}.login-brand p{color:#bfd0e1;max-width:480px;line-height:1.6}.login-panel{display:grid;place-items:center;padding:30px}.login-card{width:min(430px,100%);background:#fff;border-radius:24px;padding:30px;box-shadow:0 25px 70px rgba(34,50,79,.15);border:1px solid #e1e7ef}.login-card h2{font-size:25px;margin:0 0 4px}.login-card>p{color:var(--muted);margin:0 0 24px}.login-card .field{margin-bottom:14px}.login-btn{margin-top:8px;padding:13px}.login-note{text-align:center;color:var(--muted);font-size:11px;margin-top:18px}
.receipt{max-width:850px;margin:auto;background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px}.receipt-head{display:flex;justify-content:space-between;gap:20px;border-bottom:2px solid var(--ink);padding-bottom:16px;margin-bottom:18px}.receipt-logo{display:flex;gap:12px;align-items:center}.receipt-logo .brand-mark{flex:0 0 auto}.receipt-meta{text-align:right}.receipt-totals{width:min(360px,100%);margin-left:auto;margin-top:18px}.print-only{display:none}
.bottom-nav{display:none}.sidebar-overlay{display:none}
@media(max-width:1050px){.quick-grid{grid-template-columns:repeat(3,1fr)}.sale-builder{grid-template-columns:1fr}.sale-summary{position:static}.grid-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:780px){body{font-size:14px;padding-bottom:73px}.sidebar{transform:translateX(-105%);transition:.23s;width:min(84vw,300px)}.sidebar-open .sidebar{transform:translateX(0)}.sidebar-open .sidebar-overlay{display:block;position:fixed;inset:0;background:rgba(9,20,35,.48);z-index:55}.sidebar-close{display:block}.main-area{margin-left:0}.topbar{height:68px;padding:0 14px}.menu-btn{display:inline-grid;place-items:center;margin-right:5px}.top-title small{display:none}.top-title strong{font-size:16px}.profile-text small{display:none}.profile-text b{font-size:12px}.profile-chip img,.avatar-fallback{width:40px;height:40px}.content-wrap{padding:18px 14px 24px}.page-head{align-items:flex-start}.page-head h1{font-size:22px}.page-head p{font-size:12px}.grid-3,.grid-2,.form-grid,.form-grid-3{grid-template-columns:1fr}.field-span-2,.field-span-3{grid-column:span 1}.metric-card{min-height:126px;padding:16px}.metric-card .metric-icon{width:38px;height:38px;margin-bottom:12px}.metric-card .value{font-size:23px}.dashboard-metrics{display:grid;grid-template-columns:repeat(3,minmax(185px,1fr));overflow-x:auto;padding-bottom:5px}.quick-grid{grid-template-columns:repeat(3,1fr);gap:9px}.quick-action{min-height:100px;padding:10px 5px;font-size:12px}.quick-icon{width:44px;height:44px}.section-title{margin-top:22px}.mobile-only{display:block}.desktop-only{display:none}.bottom-nav{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);height:68px;z-index:50;padding-bottom:env(safe-area-inset-bottom);box-shadow:0 -8px 28px rgba(30,46,72,.08)}.bottom-nav>a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-size:10px;color:#718096}.bottom-nav>a.active{color:var(--primary);font-weight:800}.bottom-nav .sell-fab{position:relative;color:var(--primary)}.bottom-nav .sell-fab span{width:48px;height:48px;border-radius:17px;background:var(--primary);color:#fff;display:grid;place-items:center;margin-top:-21px;box-shadow:0 9px 22px rgba(22,59,101,.28)}.bottom-nav .sell-fab small{font-size:10px}.debt-main{grid-template-columns:1fr auto;gap:10px}.debt-main>div:nth-child(2),.debt-main>div:nth-child(3),.debt-main>div:nth-child(4){grid-column:1}.debt-actions{grid-column:2;grid-row:1 / span 4;flex-direction:column}.sale-line{grid-template-columns:1fr 1fr;gap:8px}.sale-line>div:first-child{grid-column:span 2}.sale-line .line-total{align-self:center}.remove-line{align-self:end}.receipt{border:0;border-radius:0;padding:18px}.receipt-head{flex-direction:column}.receipt-meta{text-align:left}.login-page{grid-template-columns:1fr;background:linear-gradient(145deg,#0d2847,#17486f);padding:20px}.login-brand{display:none}.login-panel{padding:0}.login-card{padding:24px;border-radius:22px}.table-wrap.mobile-cards{border:0;overflow:visible;background:transparent}.table-wrap.mobile-cards table,.table-wrap.mobile-cards thead,.table-wrap.mobile-cards tbody,.table-wrap.mobile-cards th,.table-wrap.mobile-cards td,.table-wrap.mobile-cards tr{display:block;min-width:0}.table-wrap.mobile-cards thead{display:none}.table-wrap.mobile-cards tr{background:#fff;border:1px solid var(--line);border-radius:15px;margin-bottom:10px;padding:10px;box-shadow:0 6px 20px rgba(26,44,74,.04)}.table-wrap.mobile-cards td{border:0;padding:6px 7px;display:flex;justify-content:space-between;gap:15px}.table-wrap.mobile-cards td:before{content:attr(data-label);font-size:10px;color:var(--muted);font-weight:750;text-transform:uppercase}.table-wrap.mobile-cards td.actions-cell{display:block;padding-top:9px;border-top:1px dashed var(--line);margin-top:5px}.table-wrap.mobile-cards td.actions-cell:before{display:none}}
@media(max-width:460px){.quick-grid{grid-template-columns:repeat(3,1fr)}.quick-action{min-height:94px}.page-actions{width:100%}.page-actions .btn{flex:1}.top-title{max-width:42vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}}
@media print{body{background:#fff;padding:0}.sidebar,.topbar,.bottom-nav,.no-print,.page-head{display:none!important}.main-area{margin:0}.content-wrap{padding:0}.receipt{border:0;box-shadow:none;max-width:none}.print-only{display:block}}