:root{--bg:#f7f4ef;--surface:rgba(255,255,255,.86);--solid:#fff;--text:#102534;--muted:#6b7c86;--primary:#123047;--accent:#2aa7a1;--danger:#b84040;--soft:#e8f1ee;--border:#dde5ea;--shadow:0 16px 42px rgba(16,37,52,.09)}
@media(prefers-color-scheme:dark){:root{--bg:#0f1820;--surface:rgba(20,37,52,.86);--solid:#142534;--text:#edf4f7;--muted:#9eb0bb;--primary:#d9e7ef;--accent:#5ad0c2;--soft:rgba(90,208,194,.08);--border:rgba(255,255,255,.1);--shadow:0 18px 44px rgba(0,0,0,.32)}}
*,*::before,*::after{box-sizing:border-box}html,body{max-width:100%;overflow-x:hidden}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;color:var(--text);background:radial-gradient(circle at top right,var(--soft),transparent 35%),var(--bg)}button,input,select,textarea{font:inherit}input,select,textarea{box-sizing:border-box}.finance-shell{max-width:1240px;margin:0 auto;padding:28px 20px 52px}.finance-hero{display:grid;grid-template-columns:1fr minmax(280px,360px);gap:22px;align-items:end;margin-bottom:20px;padding-left:72px}.back-link{color:var(--accent);font-weight:700;text-decoration:none}.eyebrow{margin:18px 0 8px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-size:.78rem}.finance-hero h1{margin:0;font-size:clamp(2rem,4vw,3.7rem);letter-spacing:-.05em;color:var(--primary)}.hero-copy{max-width:720px;color:var(--muted);font-size:1.04rem}.hero-panel,.card,.modal{background:var(--surface);border:1px solid var(--border);border-radius:22px;box-shadow:var(--shadow);backdrop-filter:blur(12px)}.hero-panel{padding:18px;display:grid;gap:10px;position:relative}.hero-panel label,.field label{font-weight:700;color:var(--primary);font-size:.9rem}.business-selector-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:end}.business-selector-field{display:grid;gap:10px;min-width:0}select,input,textarea{width:100%;min-width:0;border:1px solid var(--border);border-radius:12px;padding:10px 12px;background:var(--solid);color:var(--text)}input[type="date"],input[type="text"],input[type="email"],input[type="number"],select{min-height:44px;box-sizing:border-box;width:100%}input[type="checkbox"]{width:auto;min-height:auto}textarea{min-height:84px;resize:vertical}.mode-badge,.status-pill{display:inline-flex;border-radius:999px;padding:6px 10px;font-weight:800;font-size:.78rem;background:var(--soft);color:var(--primary)}.mode-badge.live{background:#daf5e6;color:#17633a}.mode-badge.test{background:#fff0c2;color:#7b5200}.hero-actions,.actions,.quick-actions,.modal-actions{display:flex;gap:10px;flex-wrap:wrap}.btn{border:1px solid var(--border);border-radius:12px;background:var(--solid);color:var(--primary);font-weight:800;padding:10px 13px;cursor:pointer}.btn.primary{background:var(--primary);color:var(--solid)}.btn.accent{background:var(--accent);color:#062523;border-color:transparent}.btn.danger{background:var(--danger);color:#fff;border-color:transparent}.btn.ghost{background:transparent}.notice{margin:10px 0 18px;padding:12px 14px;border-radius:14px;background:var(--soft);border:1px solid var(--border)}.notice.error{background:#fff0f0;color:#862c2c}.finance-tabs{display:flex;gap:8px;overflow:auto;padding:8px;margin:0 0 18px;border:1px solid var(--border);border-radius:18px;background:var(--surface)}.tab{white-space:nowrap;border:0;background:transparent;color:var(--muted);font-weight:800;padding:10px 12px;border-radius:12px;cursor:pointer}.tab.active{background:var(--primary);color:var(--solid)}.view{display:grid;gap:18px;min-width:0}.grid{display:grid;gap:16px;min-width:0}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.card{padding:20px;min-width:0;overflow:hidden}.card h2,.card h3{margin:0 0 12px;color:var(--primary)}.muted{color:var(--muted);overflow-wrap:anywhere}.metric{font-size:1.55rem;font-weight:900;color:var(--primary);margin:0}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.form-grid input,.form-grid select,.form-grid textarea{width:100%;min-height:44px;font:inherit}.form-grid input[type="date"]{height:44px;min-height:44px;padding:10px 12px;line-height:normal}.field.full,.full{grid-column:1/-1}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;min-width:760px}.table th,.table td{padding:11px 10px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}.table th{font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.split{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:16px}.line-item{display:grid;grid-template-columns:2fr .8fr 1fr .8fr auto;gap:10px;align-items:end;margin-bottom:10px}.totals{display:grid;gap:8px}.totals div{display:flex;justify-content:space-between}.locked{border-left:4px solid var(--accent);padding-left:12px}.api-box{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:var(--solid);border:1px solid var(--border);border-radius:12px;padding:12px;overflow:auto}.modal{max-width:560px;padding:22px}.modal::backdrop{background:rgba(0,0,0,.42)}
.settings-menu{position:relative;display:flex;flex:0 0 auto}.settings-toggle{width:44px;height:44px;border:1px solid var(--border);border-radius:999px;background:var(--solid);color:var(--primary);font-size:1.18rem;font-weight:900;line-height:1;cursor:pointer}.settings-toggle.active,.settings-toggle:hover{background:var(--primary);color:var(--solid)}.settings-dropdown{position:absolute;right:0;top:calc(100% + 8px);display:none;min-width:190px;padding:8px;border:1px solid var(--border);border-radius:16px;background:var(--surface);box-shadow:var(--shadow);z-index:20}.settings-menu.open .settings-dropdown{display:grid;gap:6px}.settings-link{width:100%;text-align:left;border:0;border-radius:12px;background:transparent;color:var(--muted);font-weight:800;padding:10px 12px;cursor:pointer}.settings-link.active,.settings-link:hover{background:var(--primary);color:var(--solid)}.client-type-control{display:flex;align-items:center;margin-top:4px}.client-switch{display:inline-grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px;padding:4px;border:1px solid var(--border);border-radius:999px;background:var(--solid);margin-top:4px}.switch-option{border:0;border-radius:999px;padding:9px 14px;background:transparent;color:var(--muted);font-weight:900;cursor:pointer}.switch-option.active{background:var(--primary);color:var(--solid)}.client-type-select{display:none;width:100%;max-width:320px;gap:6px}.client-type-select span{font-weight:700;color:var(--primary);font-size:.82rem}
@media(max-width:900px){.finance-hero,.split{grid-template-columns:1fr}.finance-hero{padding-left:68px}.grid.three,.grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}.form-grid{grid-template-columns:1fr}.line-item{grid-template-columns:1fr 1fr}.line-item .wide{grid-column:1/-1}}
@media(max-width:620px){.finance-shell{padding:18px 12px 36px}.finance-hero{padding-left:58px}.grid.two,.grid.three,.grid.four{grid-template-columns:1fr}.hero-actions .btn,.quick-actions .btn{width:100%}.card{padding:16px}.hero-panel{justify-self:end;width:min(100%,260px);padding:12px;gap:8px}.business-selector-row{gap:8px}.settings-toggle{width:38px;height:38px;font-size:1rem}.hero-panel select{padding:8px 10px;font-size:.92rem}.hero-panel label{font-size:.82rem}.client-type-control{width:100%;max-width:320px}.client-switch{display:none}.client-type-select{display:grid;max-width:100%}}
.logo-preview{display:block;max-width:180px;max-height:120px;margin:10px 0;border:1px solid var(--border);border-radius:12px;object-fit:contain;background:var(--solid)}
.billing-email-row{display:grid;grid-template-columns:minmax(120px,.8fr) minmax(0,1fr) auto;gap:10px;align-items:end;margin-bottom:10px}.billing-email-row label{align-self:center}
@media(max-width:760px){.billing-email-row{grid-template-columns:1fr}.billing-email-row label{margin-top:4px}}
.management-card{display:grid;gap:14px}.management-header{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;flex-wrap:wrap}.row-actions{display:flex;gap:8px;flex-wrap:wrap}.modal-title-row{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:14px}.modal-title-row h2{margin:0;color:var(--primary)}.client-modal{width:min(920px,calc(100vw - 28px));max-width:920px}.preset-modal{width:min(980px,calc(100vw - 28px));max-width:980px}.inline-panel{display:grid;gap:14px;margin-top:16px;padding:16px;border:1px solid var(--border);border-radius:16px;background:var(--soft)}.inline-panel h3{margin:0;color:var(--primary)}.preset-item-form{margin:16px 0;padding:14px;border:1px solid var(--border);border-radius:16px;background:var(--soft)}.modal-actions.full{grid-column:1/-1}
@media(max-width:620px){.management-header .btn,.modal-actions .btn{width:100%}.modal-title-row{display:grid}.client-modal,.preset-modal{padding:16px}}
.invoice-builder-form{display:block}.invoice-builder-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:16px;align-items:start}.invoice-builder-main{display:grid;gap:16px;min-width:0}.totals-card{position:sticky;top:18px;align-self:start}.totals-actions{display:grid;margin-top:16px}.totals-actions .btn{width:100%}.line-item{grid-template-columns:minmax(220px,2fr) minmax(130px,.8fr) minmax(100px,.7fr) minmax(130px,.8fr) minmax(100px,.7fr) auto;gap:12px;align-items:end;padding:12px 0;border-bottom:1px solid var(--border)}.line-item .field{margin:0}.preset-picker-list{display:grid;gap:10px}.preset-picker-item{text-align:left;border:1px solid var(--border);border-radius:14px;background:var(--solid);color:var(--text);padding:12px;cursor:pointer;display:grid;gap:4px}.preset-picker-item span{color:var(--muted)}
@media(max-width:900px){.invoice-builder-layout{grid-template-columns:1fr}.totals-card{position:static}.line-item{grid-template-columns:1fr 1fr}.line-item .wide{grid-column:1/-1}.line-item .btn{grid-column:1/-1}}
@media(max-width:620px){.line-item{grid-template-columns:1fr}.line-item .wide,.line-item .btn{grid-column:auto}.totals-actions{display:flex}.totals-actions .btn{width:100%}}