:root{--blue:#2563eb;--blue-d:#1d4ed8;--navy:#101b33;--ink:#0f1b33;--muted:#64708a;--line:#e6ecf6;--bg:#f4f7fc;--card:#ffffff;--green:#178a57;--amber:#b76a08;--red:#d14343;--radius:14px;--shadow:0 1px 2px rgba(16,27,51,.06),0 8px 24px rgba(16,27,51,.06);}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:'Segoe UI',system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;font-size:14px}
h1,h2,h3{margin:0}
button{font-family:inherit;cursor:pointer}
a{color:var(--blue)}
.muted{color:var(--muted)}
.mono{font-family:'SFMono-Regular',Consolas,monospace;font-size:12.5px;color:var(--muted)}
.num{text-align:right;font-variant-numeric:tabular-nums}
.ta-r{text-align:right}
.pos{color:var(--green)}
.neg{color:var(--red)}
.sub{font-size:12px;color:var(--muted);margin-top:2px}

/* ---------- LOGIN ---------- */
.login-shell{display:grid;grid-template-columns:1.05fr .95fr;min-height:100vh}
.login-brand{position:relative;background:var(--navy);color:#fff;padding:56px 60px;display:flex;flex-direction:column;overflow:hidden}
.login-brand .hero{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;opacity:.55}
.login-brand .veil{position:absolute;inset:0;background:linear-gradient(160deg,rgba(11,22,54,.86),rgba(16,40,90,.78));z-index:1}
.brand-word{position:relative;z-index:2;font-weight:800;font-size:26px;letter-spacing:.3px;color:#fff;margin-bottom:8px}
.login-copy{position:relative;z-index:2;margin-top:auto;max-width:520px}
.eyebrow{display:inline-block;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);padding:6px 14px;border-radius:20px;font-size:12.5px;letter-spacing:.3px;margin-bottom:18px}
.login-copy h1{font-size:33px;line-height:1.18;font-weight:800;margin-bottom:14px}
.login-copy p{color:rgba(255,255,255,.82);font-size:15px;line-height:1.6}
.value-list{list-style:none;padding:0;margin:26px 0 0;display:flex;flex-direction:column;gap:14px}
.value-list li{display:flex;gap:14px;align-items:flex-start}
.value-list .vi{flex:none;width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.14);display:grid;place-items:center;font-size:18px;font-weight:700}
.value-list strong{display:block;font-size:14.5px}
.value-list span{color:rgba(255,255,255,.72);font-size:13px}
.brand-foot{position:relative;z-index:2;display:flex;justify-content:space-between;margin-top:34px;color:rgba(255,255,255,.6);font-size:12.5px}
.login-form-wrap{display:grid;place-items:center;padding:40px}
.login-card{width:100%;max-width:400px}
.firm-badge{display:inline-block;background:#eef3fd;color:var(--blue-d);font-weight:700;font-size:13px;padding:6px 14px;border-radius:20px;margin-bottom:16px}
.firm-badge.muted{background:#f0f2f7;color:var(--muted)}
.login-card h2{font-size:24px;margin-bottom:6px}
.login-card .sub{font-size:14px;margin-bottom:20px}
.field{margin-bottom:15px;display:flex;flex-direction:column;gap:6px}
.field label{font-size:13px;font-weight:600;color:#3a475e}
.input{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:10px;font-size:14px;background:#fff;color:var(--ink);transition:border .15s,box-shadow .15s}
.input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,.14)}
textarea.input{min-height:70px;resize:vertical}
.input-wrap{position:relative;display:flex;align-items:center}
.input-wrap .input{padding-right:64px}
.toggle{position:absolute;right:8px;border:none;background:transparent;color:var(--blue);font-size:13px;font-weight:600;padding:6px}
.row-between{display:flex;justify-content:space-between;align-items:center;margin:4px 0 18px}
.check{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.link{border:none;background:none;color:var(--blue);font-size:13px}
.btn{border:1px solid transparent;border-radius:10px;padding:10px 16px;font-size:14px;font-weight:600;transition:.15s}
.btn.sm{padding:7px 12px;font-size:13px}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-d)}
.btn-secondary{background:#fff;border-color:var(--line);color:#33415c}
.btn-secondary:hover{border-color:#c8d4ea}
.btn-danger{background:var(--red);color:#fff}
.btn-block{width:100%;padding:12px;font-size:15px}
.secured{margin-top:16px;text-align:center;font-size:12px;color:var(--muted);display:flex;align-items:center;justify-content:center;gap:7px}
.secured .dot{width:8px;height:8px;border-radius:50%;background:var(--green)}
.error{background:#fdecec;color:var(--red);border:1px solid #f6c9c9;padding:9px 12px;border-radius:9px;font-size:13px;margin-bottom:12px}

/* ---------- SHELL ---------- */
.app-shell{display:grid;grid-template-columns:248px 1fr;min-height:100vh}
.sidebar{background:var(--navy);color:#fff;padding:22px 16px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.side-brand{font-weight:800;font-size:19px;letter-spacing:.4px;color:#fff;padding:4px 8px 16px}
.nav-label{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:rgba(255,255,255,.4);padding:0 8px 10px}
.nav{display:flex;flex-direction:column;gap:3px;overflow-y:auto}
.nav button{display:flex;align-items:center;gap:11px;width:100%;text-align:left;background:transparent;border:none;color:rgba(255,255,255,.78);padding:10px 12px;border-radius:9px;font-size:14px;font-weight:500}
.nav button:hover{background:rgba(255,255,255,.08);color:#fff}
.nav button.active{background:var(--blue);color:#fff}
.nav-icon{width:20px;text-align:center;font-size:15px}
.sidebar-footer{margin-top:auto;padding:12px 8px 0;font-size:12px;color:rgba(255,255,255,.5);border-top:1px solid rgba(255,255,255,.1)}
.main{display:flex;flex-direction:column;min-width:0}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:14px 26px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.top-left{display:flex;align-items:center;gap:12px}
.page-title{font-size:18px;font-weight:700}
.icon-btn{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:#fff;font-size:16px}
.icon-btn:hover{border-color:#c8d4ea}
.mobile-menu{display:none}
.top-actions{display:flex;align-items:center;gap:12px}
.user-pill{display:flex;align-items:center;gap:10px}
.avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--blue),#4f86f7);color:#fff;display:grid;place-items:center;font-weight:700;font-size:13px}
.user-meta{display:flex;flex-direction:column;line-height:1.2}
.user-meta strong{font-size:13.5px}
.user-meta span{font-size:11.5px;color:var(--muted)}
.content{padding:26px;max-width:1280px;width:100%}

/* ---------- COMMON ---------- */
.heading-row{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:20px;flex-wrap:wrap}
.heading-row h1{font-size:23px;margin-bottom:4px}
.heading-row .actions{display:flex;gap:10px;flex-wrap:wrap}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:20px}
.card-head{display:flex;justify-content:space-between;align-items:center;padding:16px 18px;border-bottom:1px solid var(--line)}
.card-head h3{font-size:15px}
.toolbar{display:flex;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.search{max-width:360px}
.count{color:var(--muted);font-size:13px;margin-left:auto}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}
.kpis.three{grid-template-columns:repeat(3,1fr)}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow)}
.kpi-label{font-size:12.5px;color:var(--muted);margin-bottom:8px}
.kpi-val{font-size:24px;font-weight:800;letter-spacing:-.5px}
.kpi-sub{font-size:12px;color:var(--muted);margin-top:6px}
.kpi.tone-green{border-left:3px solid var(--green)}
.kpi.tone-amber{border-left:3px solid var(--amber)}
.kpi.tone-red{border-left:3px solid var(--red)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}

/* ---------- TABLES ---------- */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse}
thead th{text-align:left;font-size:11.5px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);padding:11px 14px;border-bottom:1px solid var(--line);white-space:nowrap;background:#fafbfe}
tbody td{padding:12px 14px;border-bottom:1px solid #f0f3f9;font-size:13.5px;vertical-align:middle}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover{background:#f9fbff}
.empty{text-align:center;color:var(--muted);padding:26px !important}
.rowbtns{display:inline-flex;gap:6px;justify-content:flex-end}
.mini{width:30px;height:30px;border-radius:8px;border:1px solid var(--line);background:#fff;font-size:13px;color:#44506a;display:inline-grid;place-items:center}
.mini:hover{border-color:#c8d4ea;background:#f5f8ff}
.mini.danger:hover{border-color:#f0b4b4;color:var(--red);background:#fdf2f2}
.badge{display:inline-block;padding:4px 11px;border-radius:20px;font-size:12px;font-weight:600}
.badge.ok{background:#e6f6ee;color:var(--green)}
.badge.warn{background:#fff2e0;color:var(--amber)}
.badge.bad{background:#fdeaea;color:var(--red)}

/* ---------- CHARTS ---------- */
.chart{width:100%;height:210px}
.chart .axl{font-size:10px;fill:var(--muted)}
.legend{display:flex;gap:18px;padding:8px 18px 16px;font-size:12.5px;color:var(--muted)}
.legend .sw{display:inline-block;width:11px;height:11px;border-radius:3px;margin-right:6px;vertical-align:middle}
.sw.blue{background:var(--blue)}.sw.green{background:var(--green)}
.ranks{padding:8px 18px 16px;display:flex;flex-direction:column;gap:13px}
.rank-top{display:flex;justify-content:space-between;font-size:13.5px;margin-bottom:5px}
.bar{background:#eef2f9;height:9px;border-radius:6px;overflow:hidden}
.bar i{display:block;height:9px;border-radius:6px;background:linear-gradient(90deg,var(--blue),#5b8ef7)}

/* ---------- MODAL ---------- */
.modal-backdrop{position:fixed;inset:0;background:rgba(15,27,51,.5);backdrop-filter:blur(2px);display:grid;place-items:center;z-index:100;padding:20px}
.modal-backdrop.hidden{display:none}
.modal{background:#fff;border-radius:16px;width:100%;max-width:480px;max-height:92vh;overflow:auto;box-shadow:0 24px 60px rgba(16,27,51,.3);animation:pop .16s ease}
.modal.wide{max-width:680px}
@keyframes pop{from{transform:translateY(8px) scale(.98);opacity:0}to{transform:none;opacity:1}}
.modal-head{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;border-bottom:1px solid var(--line)}
.modal-head h3{font-size:17px}
.modal-head .x{border:none;background:none;font-size:18px;color:var(--muted)}
.modal-body{padding:20px}
.modal-foot{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}
.subform{background:#f7f9fd;border:1px dashed #cdd8ec;border-radius:10px;padding:12px;margin-top:10px;display:flex;flex-direction:column;gap:10px}
.subform.hidden,.hidden{display:none}
.blocklab{display:block;font-size:13px;font-weight:600;color:#3a475e;margin:6px 0 8px}
.item-row{display:grid;grid-template-columns:1fr 74px 110px 90px 30px;gap:8px;align-items:center;margin-bottom:8px}
.item-row .line-tot{font-size:13px;text-align:right;color:var(--muted)}
.totals-box{background:#f7f9fd;border:1px solid var(--line);border-radius:10px;padding:12px 14px;align-self:end}
.totals-box div{display:flex;justify-content:space-between;font-size:13.5px;padding:3px 0}
.totals-box .grand{border-top:1px solid var(--line);margin-top:5px;padding-top:8px;font-weight:800;color:var(--blue)}
.profit-hint{background:#eef3fd;border-radius:9px;padding:10px 13px;font-size:13px;color:#33415c}
.pay-summary{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px}
.pay-summary>div{background:#f7f9fd;border-radius:9px;padding:10px 12px;display:flex;flex-direction:column}
.pay-summary span{font-size:11.5px;color:var(--muted)}
.pay-summary strong{font-size:16px}
.domain-input{display:flex;align-items:center;gap:0}
.domain-input .input{border-radius:10px 0 0 10px}
.domain-input span{background:#f0f3f9;border:1px solid var(--line);border-left:none;border-radius:0 10px 10px 0;padding:11px 12px;color:var(--muted);font-size:13px;white-space:nowrap}

/* ---------- INVOICE / REPORT PREVIEW ---------- */
.invoice-preview{border:1px solid var(--line);border-radius:10px;padding:8px;background:#fbfcfe;max-height:60vh;overflow:auto}
.report-canvas{background:#e9edf5;border-radius:14px;padding:22px;overflow:auto}
.report-sheet,.inv-sheet{background:#fff;color:#0f1b33}
.report-sheet{max-width:900px;margin:0 auto;padding:34px 40px;box-shadow:0 6px 24px rgba(16,27,51,.12);border-radius:6px}
.inv-sheet{padding:22px}
.inv-top{display:flex;justify-content:space-between;border-bottom:3px solid var(--blue);padding-bottom:16px}
.inv-logo{font-size:24px;font-weight:800;color:var(--blue)}
.inv-firm{font-size:12px;color:var(--muted);margin-top:6px;line-height:1.5}
.inv-meta{text-align:right}.inv-meta h2{letter-spacing:3px;margin-bottom:8px}.inv-meta div{font-size:13px;margin:2px 0}.inv-meta span{color:#8a94a8}
.inv-bill{display:flex;justify-content:space-between;align-items:flex-start;margin:20px 0}
.inv-bill .lbl{display:block;font-size:11px;text-transform:uppercase;letter-spacing:1px;color:#8a94a8;margin-bottom:4px}
.inv-bill strong{font-size:16px}.inv-bill div{font-size:13px;color:var(--muted)}
.inv-status{padding:6px 16px;border-radius:20px;font-weight:700;font-size:13px}
.inv-status.paid{background:#e6f6ee;color:var(--green)}.inv-status.due{background:#fff2e0;color:var(--amber)}
.inv-table{width:100%;border-collapse:collapse;margin-top:8px}
.inv-table th{background:#f3f6fc;text-align:left;padding:10px 12px;font-size:11.5px;text-transform:uppercase;color:var(--muted);border-bottom:2px solid #e3e9f4}
.inv-table td{padding:10px 12px;border-bottom:1px solid #eef2f9;font-size:13.5px}
.inv-tot{margin-left:auto;width:300px;margin-top:14px}
.inv-tot div{display:flex;justify-content:space-between;padding:5px 0;font-size:13.5px}
.inv-tot .grand{border-top:2px solid var(--ink);margin-top:6px;padding-top:9px;font-size:16px;font-weight:800;color:var(--blue)}
.inv-notes{margin-top:22px;padding:13px 15px;background:#f7f9fd;border-radius:8px;font-size:13px;color:var(--muted)}
.inv-foot{margin-top:26px;text-align:center;font-size:11px;color:#9aa4b8;border-top:1px solid #eef2f9;padding-top:12px}
.rep-head{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:3px solid var(--blue);padding-bottom:16px}
.rep-logo{font-size:23px;font-weight:800;color:var(--blue)}
.rep-sub{font-size:12px;color:var(--muted);margin-top:4px}
.rep-title{text-align:right}.rep-title h1{font-size:21px}.rep-title div{font-size:13px}.muted2{color:#8a94a8}
.rep-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:20px 0}
.rep-kpis>div{background:#f6f9fe;border:1px solid #e6ecf7;border-radius:10px;padding:12px 14px}
.rep-kpis span{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:#8a94a8}
.rep-kpis strong{font-size:19px}
.rep-kpis .hl{background:#e9f6ef;border-color:#bfe6d0}.rep-kpis .hl strong{color:var(--green)}
.rep-h2{font-size:14px;margin:24px 0 8px;padding-bottom:6px;border-bottom:2px solid #eef2f9;text-transform:uppercase;letter-spacing:.5px;color:#3a475e}
.rep-table{width:100%;border-collapse:collapse}
.rep-table th{background:#f3f6fc;text-align:left;padding:8px 10px;font-size:11px;text-transform:uppercase;color:var(--muted);border-bottom:1px solid #e3e9f4}
.rep-table td{padding:8px 10px;border-bottom:1px solid #eef2f9;font-size:13px}
.rep-table tfoot td{font-weight:700;border-top:2px solid var(--ink)}
.tbar{background:#eef2f9;border-radius:6px;height:8px;min-width:60px}.tbar i{display:block;height:8px;border-radius:6px;background:var(--blue)}
.rep-foot{margin-top:26px;text-align:center;font-size:11px;color:#9aa4b8;border-top:1px solid #eef2f9;padding-top:12px}

/* ---------- DARK ---------- */
body.dark{--bg:#0d1526;--card:#141f38;--ink:#e8edf7;--muted:#93a1bd;--line:#243350;--navy:#0a1120;--shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.25)}
body.dark .topbar,body.dark .icon-btn,body.dark .btn-secondary,body.dark .input,body.dark .mini{background:#141f38;color:var(--ink)}
body.dark thead th{background:#101a30}
body.dark tbody tr:hover{background:#18243f}
body.dark .kpi,body.dark .card{background:var(--card)}
body.dark .firm-badge{background:#1a2b4d;color:#9db4e6}
body.dark .subform,body.dark .totals-box,body.dark .profit-hint,body.dark .pay-summary>div{background:#0f1a30}
body.dark .report-canvas{background:#0a1120}
body.dark .report-sheet,body.dark .inv-sheet{background:#fff;color:#0f1b33}
body.dark .search::placeholder{color:#7180a0}

/* ---------- RESPONSIVE ---------- */
@media(max-width:960px){.login-shell{grid-template-columns:1fr}.login-brand{display:none}.kpis{grid-template-columns:repeat(2,1fr)}.grid-2{grid-template-columns:1fr}}
@media(max-width:820px){.app-shell{grid-template-columns:1fr}.sidebar{position:fixed;left:0;top:0;z-index:60;transform:translateX(-100%);transition:transform .2s;width:250px}.sidebar.open{transform:none}.mobile-menu{display:grid;place-items:center}.content{padding:16px}}
@media(max-width:560px){.kpis,.kpis.three{grid-template-columns:1fr}.item-row{grid-template-columns:1fr 60px 90px 30px}.item-row .line-tot{display:none}.user-meta{display:none}}

/* ---------- TOAST ---------- */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--navy);color:#fff;padding:12px 20px;border-radius:10px;font-size:13.5px;box-shadow:0 10px 30px rgba(0,0,0,.25);opacity:0;pointer-events:none;transition:.25s;z-index:200;max-width:90vw}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}