:root{--ink:#17223b;--muted:#68758e;--line:#dfe5ee;--bg:#f3f6fa;--navy:#07142d;--blue:#1769e0;--blue-dark:#0e4fae;--green:#0b8f5a;--green-bg:#e5f7ef;--red:#c13a44;--red-bg:#fff0f1;--white:#fff;--radius:14px;--shadow:0 12px 36px rgba(26,42,72,.08)}
*{box-sizing:border-box}html{font-family:Inter,Arial,sans-serif;color:var(--ink);background:var(--bg)}body{margin:0}.admin-body{min-height:100vh;background:radial-gradient(circle at 80% 0,rgba(23,105,224,.08),transparent 30%),var(--bg)}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.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}
.app-header{height:72px;padding:0 max(24px,calc((100vw - 1200px)/2));display:flex;align-items:center;justify-content:space-between;background:var(--navy);color:#fff;box-shadow:0 3px 18px rgba(7,20,45,.2)}.app-brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.03em}.app-brand>span{display:grid;place-items:center;width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,#2b8cff,#0e4fae);font:700 13px Space Mono,monospace;color:#fff}.app-brand small{font:500 10px Space Mono,monospace;color:#74aaf4;letter-spacing:.13em}.app-header nav{display:flex;height:100%;align-items:center;gap:8px}.app-header nav a{height:100%;display:flex;align-items:center;padding:0 14px;color:#aebbd0;font-size:13px;font-weight:600;border-bottom:3px solid transparent}.app-header nav a:hover,.app-header nav a.active{color:#fff;border-color:#3c8cff}
.app-shell{width:min(1200px,calc(100% - 40px));margin:0 auto;padding:44px 0 80px}.page-heading{margin-bottom:28px}.page-heading h1{font-size:clamp(30px,4vw,44px);line-height:1.1;margin:6px 0 10px;letter-spacing:-.035em}.page-heading>p:last-child,.page-heading>div>p:last-child{margin:0;color:var(--muted)}.eyebrow{font:700 11px Space Mono,monospace;letter-spacing:.14em;color:var(--blue);margin:0}.heading-actions{display:flex;justify-content:space-between;align-items:flex-end;gap:30px}.button{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:9px;padding:12px 18px;font-weight:700;font-size:13px;cursor:pointer;white-space:nowrap}.button-primary{background:var(--blue);color:#fff;box-shadow:0 6px 16px rgba(23,105,224,.2)}.button-primary:hover{background:var(--blue-dark)}.button-secondary{color:var(--ink);background:#fff;border:1px solid var(--line)}.button-secondary:hover{border-color:#aebbd0}.text-link,.link-button{color:var(--blue);font-weight:700;font-size:12px}.link-button{border:0;background:none;padding:0;cursor:pointer}.flash{padding:14px 18px;border-radius:10px;margin-bottom:24px;font-size:14px;font-weight:600}.flash-success{background:var(--green-bg);color:var(--green)}.flash-error{background:var(--red-bg);color:var(--red)}
.summary-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:20px}.summary-grid article{padding:22px;background:#fff;border:1px solid #e4e9f0;border-radius:var(--radius);box-shadow:var(--shadow)}.summary-grid span{display:block;color:var(--muted);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.05em}.summary-grid strong{display:block;font-size:28px;margin:8px 0 3px}.summary-grid small{color:#98a3b5}.paid-text{color:var(--green)!important}.unpaid-text{color:var(--red)!important}
.panel{background:#fff;border:1px solid #e1e7ef;border-radius:var(--radius);box-shadow:var(--shadow)}.filters{display:flex;gap:10px;padding:18px;border-bottom:1px solid var(--line);align-items:center}.filters input,.filters select{height:42px}.search-field{flex:1}.search-field input{width:100%}.form-grid{display:grid;gap:17px}.form-grid.two-col{grid-template-columns:repeat(2,minmax(0,1fr))}label{display:grid;gap:7px;font-size:12px;font-weight:700;color:#42506a}input,textarea,select{width:100%;border:1px solid #cfd8e5;border-radius:8px;background:#fff;color:var(--ink);padding:11px 12px;outline:none;transition:border-color .15s,box-shadow .15s}input:focus,textarea:focus,select:focus{border-color:#4f92ee;box-shadow:0 0 0 3px rgba(23,105,224,.1)}textarea{resize:vertical;line-height:1.45}
.table-scroll{overflow-x:auto}.history-table{border-collapse:collapse;width:100%;font-size:13px}.history-table th{text-align:left;color:#7e899b;text-transform:uppercase;font:700 10px Space Mono,monospace;letter-spacing:.08em;padding:14px 18px;border-bottom:1px solid var(--line);background:#fbfcfe}.history-table td{padding:17px 18px;border-bottom:1px solid #ebeff4;vertical-align:middle}.history-table tr:last-child td{border:0}.history-table small{display:block;margin-top:4px;color:#8c97a9}.invoice-number{color:var(--blue);font:700 12px Space Mono,monospace}.status{display:inline-flex;align-items:center;border-radius:999px;padding:5px 9px;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.04em}.status-paid{background:var(--green-bg);color:var(--green)}.status-unpaid{background:var(--red-bg);color:var(--red)}.row-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.row-actions>a{color:var(--blue);font-weight:700;font-size:12px}.inline-payment{display:flex;align-items:center;gap:6px}.paid-date{width:135px;padding:5px 7px;font-size:11px}.empty-state{text-align:center;padding:70px 20px}.empty-state h2{margin:12px 0 6px}.empty-state p{color:var(--muted);margin:0 0 22px}.empty-icon{width:54px;height:54px;border-radius:15px;display:grid;place-items:center;margin:auto;background:#eaf2fd;color:var(--blue);font:700 24px Space Mono,monospace}
.split-panels{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin:20px 0}.form-section{padding:26px;margin-bottom:20px}.split-panels .form-section{margin-bottom:0}.section-title{display:flex;align-items:center;gap:12px;margin-bottom:22px}.section-title>span{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;background:#eaf2fd;color:var(--blue);font:700 11px Space Mono,monospace}.section-title h2{font-size:17px;margin:0 0 3px}.section-title p{font-size:11px;color:var(--muted);margin:0}.check-label{display:flex;align-items:center;gap:10px}.check-label input{width:18px;height:18px}.item-head,.item-row{display:grid;grid-template-columns:minmax(280px,1fr) 100px 130px 115px 34px;gap:12px;align-items:start}.item-head{padding:0 0 9px;color:#7d889a;text-transform:uppercase;font:700 9px Space Mono,monospace;letter-spacing:.08em}.item-row{padding:16px 0;border-top:1px solid #e8edf3}.item-copy{display:grid;gap:7px}.item-copy textarea{font-size:12px;color:#5e6c83;background:#f8fafc}.line-total{padding:12px 4px;font-weight:800;text-align:right}.remove-item{border:0;background:#f7e9eb;color:var(--red);width:30px;height:30px;border-radius:7px;font-size:20px;cursor:pointer;margin-top:5px}.money-input{position:relative}.money-input b{position:absolute;left:11px;top:50%;transform:translateY(-50%);color:#7d889a}.money-input input{padding-left:25px}.mobile-label{display:none}.add-item{margin-top:9px;border:1px dashed #93baf0;background:#f5f9ff;color:var(--blue);padding:10px 14px;border-radius:8px;font-weight:800;cursor:pointer}.totals-box{width:min(360px,100%);margin:24px 0 0 auto;padding-top:14px;border-top:1px solid var(--line)}.totals-box>div{display:flex;justify-content:space-between;padding:8px 0;color:var(--muted)}.totals-box strong{color:var(--ink)}.totals-box .grand-total{border-top:2px solid var(--ink);margin-top:6px;padding-top:14px;color:var(--ink);font-size:16px}.grand-total strong{font-size:21px}.save-bar{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}.settings-form{max-width:780px}.settings-form .save-bar{margin-bottom:-4px}
.invoice-view-body{background:#dce3ec;padding:84px 24px 50px;color:#19243a}.invoice-toolbar{position:fixed;z-index:5;top:0;left:0;right:0;height:64px;background:#07142d;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 920px)/2));font:700 12px Space Mono,monospace;box-shadow:0 3px 20px rgba(0,0,0,.2)}.invoice-paper{position:relative;width:min(920px,100%);min-height:1120px;margin:0 auto;background:#fff;padding:58px 64px 48px;box-shadow:0 20px 50px rgba(24,38,64,.16)}.invoice-top{display:flex;justify-content:space-between;align-items:start;border-bottom:4px solid #1769e0;padding-bottom:26px}.invoice-logo{display:flex;align-items:center;gap:14px}.invoice-logo>span{display:grid;place-items:center;width:76px;height:64px;padding:3px;border-radius:10px;background:linear-gradient(135deg,#2b8cff,#0e4fae);overflow:hidden}.invoice-logo img{display:block;width:100%;height:100%;object-fit:cover;border-radius:7px}.invoice-logo strong{font-size:20px}.invoice-title{text-align:right}.invoice-title h1{font-size:42px;letter-spacing:.09em;margin:0;color:#0d1c39}.invoice-title p{font:700 12px Space Mono,monospace;color:var(--blue);margin:7px 0 0}.paid-stamp{position:absolute;right:64px;top:152px;border:3px solid var(--green);color:var(--green);padding:8px 13px;transform:rotate(-6deg);font-weight:900;font-size:19px;letter-spacing:.1em;opacity:.8}.paid-stamp small{display:block;font-size:8px;text-align:center;letter-spacing:.02em;margin-top:3px}.invoice-meta{display:grid;grid-template-columns:1fr 1fr .85fr;gap:30px;padding:42px 0}.invoice-meta h2,.invoice-notes h2{font:700 9px Space Mono,monospace;letter-spacing:.14em;color:#7c899f;margin:0 0 10px}.invoice-meta strong{font-size:14px}.invoice-meta p{font-size:11px;line-height:1.55;color:#59677e;margin:5px 0}.date-block h2:not(:first-child){margin-top:24px}.invoice-items-table{width:100%;border-collapse:collapse;font-size:12px}.invoice-items-table th{text-align:left;background:#0d1c39;color:#fff;padding:12px 14px;font:700 9px Space Mono,monospace;text-transform:uppercase;letter-spacing:.08em}.invoice-items-table th:not(:first-child),.invoice-items-table td:not(:first-child){text-align:right}.invoice-items-table td{padding:18px 14px;border-bottom:1px solid #dfe5ee;vertical-align:top}.invoice-items-table td:first-child{width:56%}.invoice-items-table td p{margin:6px 0 0;color:#6c788d;font-size:11px;line-height:1.5}.invoice-total-area{display:grid;grid-template-columns:1fr 320px;gap:40px;margin-top:24px}.invoice-notes p{color:#59677e;font-size:11px;line-height:1.6;margin:0}.invoice-totals>div{display:flex;justify-content:space-between;padding:9px 12px;color:#68758e;font-size:12px}.invoice-totals .grand{margin-top:4px;background:#edf4fe;color:#10203e;border-top:2px solid #1769e0;font-size:16px;font-weight:800}.payment-footer{display:grid;grid-template-columns:1fr 1fr;gap:36px;margin-top:70px;padding:24px 0 0;border-top:1px solid #cad3df;font-size:11px}.payment-footer span{display:block;font:700 9px Space Mono,monospace;color:#79869a;text-transform:uppercase;letter-spacing:.08em;margin-bottom:7px}.payment-footer p{color:#59677e;line-height:1.5;margin:5px 0}
@media (max-width:850px){.app-header{height:auto;padding:16px 20px;align-items:flex-start;gap:14px}.app-header nav{flex-wrap:wrap;justify-content:flex-end}.app-header nav a{height:auto;padding:7px 6px;border:0}.app-brand small{display:none}.app-shell{width:min(100% - 24px,1200px);padding-top:28px}.summary-grid{grid-template-columns:1fr}.split-panels{grid-template-columns:1fr}.item-head{display:none}.item-row{grid-template-columns:1fr 1fr 1fr 32px}.item-copy{grid-column:1/-1}.mobile-label{display:block}.line-total{text-align:left}.invoice-paper{padding:38px 30px}.invoice-meta{grid-template-columns:1fr 1fr}.date-block{grid-column:1/-1}.invoice-total-area{grid-template-columns:1fr}.paid-stamp{right:30px}}
@media (max-width:560px){.app-header{display:block}.app-header nav{margin-top:14px;justify-content:flex-start}.heading-actions{align-items:flex-start;flex-direction:column}.form-grid.two-col{grid-template-columns:1fr}.form-section{padding:20px}.item-row{grid-template-columns:1fr 1fr 32px}.line-total{grid-column:1/3}.summary-grid strong{font-size:24px}.filters{flex-wrap:wrap}.search-field{flex-basis:100%}.invoice-view-body{padding:72px 0 0}.invoice-toolbar{padding:0 12px}.invoice-paper{box-shadow:none;padding:28px 18px;min-height:100vh}.invoice-title h1{font-size:27px}.invoice-logo strong{font-size:14px}.invoice-meta{grid-template-columns:1fr}.date-block{grid-column:auto}.invoice-items-table th,.invoice-items-table td{padding:10px 6px}.payment-footer{grid-template-columns:1fr}.paid-stamp{position:static;display:inline-block;margin-top:20px}.invoice-total-area{gap:20px}}
@media print{html,.invoice-view-body{background:#fff}.invoice-view-body{padding:0}.invoice-toolbar{display:none}.invoice-paper{width:100%;min-height:0;margin:0;padding:12mm 13mm;box-shadow:none}.invoice-top{padding-bottom:7mm}.invoice-meta{padding:9mm 0}.invoice-items-table td{padding:4mm 3mm}.payment-footer{margin-top:14mm}.paid-stamp{top:34mm;right:13mm}@page{size:letter;margin:0}}
.signed-in-user{color:#7fa2d6;font:700 10px Space Mono,monospace;margin-left:5px}.logout-form{margin:0}.logout-form input{display:none}.logout-form button{border:1px solid #304467;background:transparent;color:#cbd7e9;border-radius:7px;padding:7px 9px;font-size:11px;font-weight:700;cursor:pointer}.logout-form button:hover{border-color:#75aaf2;color:#fff}
.payment-footer.has-mailing{grid-template-columns:repeat(3,minmax(0,1fr))}
.auth-body{min-height:100vh;background:radial-gradient(circle at 20% 10%,rgba(37,119,232,.24),transparent 30%),radial-gradient(circle at 90% 90%,rgba(28,73,142,.2),transparent 34%),#061126;color:#fff;display:grid;place-items:center;padding:32px 18px}.auth-shell{width:min(470px,100%)}.auth-brand{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:22px}.auth-brand>span{display:grid;place-items:center;width:40px;height:40px;border-radius:10px;background:linear-gradient(135deg,#2b8cff,#0e4fae);font:700 13px Space Mono,monospace}.auth-brand strong{font-size:14px;letter-spacing:.05em}.auth-brand small{font:700 9px Space Mono,monospace;color:#7ea7e1;letter-spacing:.12em}.auth-card{background:#fff;color:var(--ink);border-radius:18px;padding:34px;box-shadow:0 28px 70px rgba(0,0,0,.32);border:1px solid rgba(255,255,255,.15)}.auth-card h1{font-size:31px;letter-spacing:-.035em;margin:8px 0 10px}.auth-description{color:var(--muted);font-size:13px;line-height:1.6;margin:0 0 24px}.auth-form{display:grid;gap:18px}.auth-form label small{font-weight:500;color:#8792a5;line-height:1.4}.auth-submit{width:100%;margin-top:3px;padding:13px 18px}.auth-footnote{text-align:center;color:#7186a7;font-size:10px;margin:18px 0 0}.auth-card .flash{margin:0 0 20px}
@media (max-width:560px){.signed-in-user{width:100%;margin:6px 0 0}.auth-card{padding:27px 22px}.auth-brand small{display:none}.payment-footer.has-mailing{grid-template-columns:1fr}}
.status-half_paid{background:#fff4d9;color:#a66300}.half-paid-text{color:#a66300!important}.paid-stamp.half-paid-stamp{border-color:#c67a00;color:#a66300}
.invoice-logo>span{width:152px;height:128px;padding:0;border-radius:0;background:none}
@media (max-width:560px){.invoice-logo>span{width:112px;height:94px}.invoice-logo{gap:10px}}