:root{
  --ink:#1a1c1e; --muted:#7c8085; --hair:#e2e4e7; --bg:#f6f7f8;
  --paper:#fff; --paid:#167943; --due:#1a1c1e; --danger:#b3261e;
  --accent:#1a1c1e;
  --serif:"Palatino Linotype",Palatino,"Book Antiqua",Georgia,"Times New Roman",serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
  --radius:10px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.5}

/* ---------- nav ---------- */
.nav{display:flex;align-items:center;gap:22px;background:var(--ink);color:#fff;padding:0 24px;height:56px}
.nav .brand{font-family:var(--serif);font-size:21px;font-weight:700;letter-spacing:.5px;color:#fff;text-decoration:none}
.nav-links{display:flex;align-items:center;gap:18px;flex:1}
.nav-links a{color:#c9cdd1;text-decoration:none;font-size:14px;padding:4px 0;border-bottom:2px solid transparent}
.nav-links a:hover{color:#fff}
.nav-links a.on{color:#fff;border-bottom-color:#fff}
.nav-right{display:flex;align-items:center;gap:14px;font-size:13px}
.muted-link{color:#c9cdd1;text-decoration:none}
.muted-link:hover{color:#fff}
.linkbtn{background:none;border:0;color:#c9cdd1;cursor:pointer;font:inherit;font-size:13px;padding:0}
.linkbtn:hover{color:#fff;text-decoration:underline}
.inline{display:inline}

/* ---------- layout ---------- */
.wrap{max-width:1040px;margin:28px auto 60px;padding:0 20px}
.wrap.narrow{max-width:560px}
h1{font-family:var(--serif);font-size:27px;font-weight:700;margin-bottom:4px}
h2{font-family:var(--serif);font-size:19px;font-weight:700;margin:0 0 12px}
.sub{color:var(--muted);font-size:14px;margin-bottom:22px}
.row{display:flex;gap:16px;flex-wrap:wrap}
.spread{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap}

/* ---------- cards ---------- */
.card{background:var(--paper);border:1px solid var(--hair);border-radius:var(--radius);padding:20px;margin-bottom:18px}
.card.tight{padding:14px 16px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-bottom:20px}
.stat{background:var(--paper);border:1px solid var(--hair);border-radius:var(--radius);padding:15px 17px}
.stat .k{font-size:11px;text-transform:uppercase;letter-spacing:.7px;color:var(--muted)}
.stat .v{font-family:var(--serif);font-size:25px;font-weight:700;margin-top:5px}
.stat .v.warn{color:var(--danger)}

/* ---------- tables ---------- */
table{width:100%;border-collapse:collapse}
th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.7px;color:var(--muted);font-weight:600;padding:0 10px 9px}
td{padding:11px 10px;border-top:1px solid var(--hair);vertical-align:middle}
tr:hover td{background:#fafbfb}
td.num,th.num{text-align:right;white-space:nowrap}
td a{color:var(--ink);text-decoration:none;font-weight:600}
td a:hover{text-decoration:underline}

/* ---------- badges ---------- */
.badge{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.5px;padding:3px 9px;border-radius:99px;border:1px solid}
.badge.paid{color:var(--paid);border-color:var(--paid);background:#eef7f1}
.badge.due{color:var(--muted);border-color:var(--hair);background:#f4f5f6}
.badge.overdue{color:var(--danger);border-color:var(--danger);background:#fdeeed}

/* ---------- forms ---------- */
label{display:block;font-size:12px;font-weight:600;color:var(--muted);margin-bottom:5px;text-transform:uppercase;letter-spacing:.5px}
input[type=text],input[type=email],input[type=password],input[type=date],input[type=number],select,textarea{
  width:100%;padding:9px 11px;border:1px solid var(--hair);border-radius:8px;font:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--ink);outline-offset:-1px;border-color:var(--ink)}
.field{margin-bottom:15px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:15px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
.hint{font-size:12px;color:var(--muted);margin-top:5px;text-transform:none;letter-spacing:0;font-weight:400}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:7px;background:var(--ink);color:#fff;border:1px solid var(--ink);
  padding:9px 16px;border-radius:8px;font:inherit;font-size:14px;font-weight:600;cursor:pointer;text-decoration:none}
.btn:hover{opacity:.88}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:#fff;opacity:1}
.btn.sm,.btn-sm{padding:6px 12px;font-size:13px}
.btn.danger{background:var(--danger);border-color:var(--danger)}
.btn.green{background:var(--paid);border-color:var(--paid)}
.btn[disabled]{opacity:.5;cursor:default}
.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}

/* ---------- alerts ---------- */
.alert{padding:12px 15px;border-radius:8px;margin-bottom:18px;font-size:14px}
.alert.err{background:#fdeeed;border:1px solid #f3c9c6;color:#8f1d16}
.alert.ok{background:#eef7f1;border:1px solid #c6e4d2;color:#14663a}
.alert ul{margin:0;padding-left:18px}

/* ---------- line item editor ---------- */
.items-head,.item-row{display:grid;grid-template-columns:1fr 90px 110px 110px 38px;gap:10px;align-items:center}
.items-head{font-size:11px;text-transform:uppercase;letter-spacing:.7px;color:var(--muted);font-weight:600;margin-bottom:8px}
.item-row{margin-bottom:9px}
.item-row .amt{text-align:right;font-variant-numeric:tabular-nums;color:var(--muted);font-size:14px}
.iconbtn{background:none;border:1px solid var(--hair);border-radius:7px;width:34px;height:34px;cursor:pointer;color:var(--muted);font-size:17px;line-height:1}
.iconbtn:hover{border-color:var(--danger);color:var(--danger)}
.totals-box{margin-top:16px;padding-top:14px;border-top:1px solid var(--hair);display:flex;justify-content:flex-end}
.totals-box table{width:auto;min-width:240px}
.totals-box td{border:0;padding:4px 0}
.totals-box td:last-child{text-align:right;font-variant-numeric:tabular-nums;padding-left:34px}
.totals-box tr.grand td{font-weight:700;font-size:17px;font-family:var(--serif);padding-top:9px;border-top:1px solid var(--hair)}

/* quick add panel */
.quickadd{background:#fbfbfc;border:1px dashed var(--hair);border-radius:var(--radius);padding:15px;margin-bottom:18px}
.quickadd h3{font-size:12px;text-transform:uppercase;letter-spacing:.7px;color:var(--muted);margin-bottom:11px}

/* ---------- login ---------- */
.login-wrap{max-width:380px;margin:9vh auto;padding:0 20px}
.login-brand{text-align:center;margin-bottom:26px}
.login-brand .n{font-family:var(--serif);font-size:34px;font-weight:700;letter-spacing:1px}
.login-brand .t{font-size:11px;color:var(--muted);letter-spacing:.5px;margin-top:3px}

.empty{text-align:center;padding:44px 20px;color:var(--muted)}
.empty p{margin-bottom:16px}

@media (max-width:760px){
  .nav{padding:0 14px;gap:14px;height:auto;flex-wrap:wrap;padding-top:10px;padding-bottom:10px}
  .nav-links{order:3;width:100%;overflow-x:auto}
  .grid2,.grid3,.grid4{grid-template-columns:1fr}
  .items-head{display:none}
  .item-row{grid-template-columns:1fr 1fr;gap:8px;padding:12px;border:1px solid var(--hair);border-radius:8px}
  .item-row .desc{grid-column:1/-1}
  .item-row .amt{text-align:left}
  table.responsive thead{display:none}
  table.responsive td{display:block;border:0;padding:3px 0}
  table.responsive tr{display:block;border-top:1px solid var(--hair);padding:12px 0}
}
/* Workspace interface. Printed invoices have their own unchanged stylesheet. */
:root{--ink:#1a1c1e;--muted:#646a70;--hair:#e2e4e7;--bg:#f6f7f8;--accent:#1a1c1e;--radius:14px}
body{font-size:15px}
h1{font-family:var(--sans);font-size:30px;letter-spacing:-1px;line-height:1.25;margin-bottom:9px}
h2{font-family:var(--sans);font-size:18px;letter-spacing:-.3px}
a{color:var(--accent)}
.nav{min-height:72px;height:auto;padding:14px max(24px,calc((100vw - 1160px)/2));gap:30px;background:#1a1c1e;box-shadow:0 2px 8px #1a1c1e12}
.nav .brand{font-size:25px;letter-spacing:2px}
.nav-links{gap:22px}.nav-links a{font-size:14px;white-space:nowrap;padding:9px 0}.nav-links a.btn{padding:8px 13px;border:1px solid #73777c;background:#ffffff10;border-radius:8px;color:#fff}.nav-links a.on{border-color:#ffffff}
.nav-right{margin-left:auto}.nav-right a{max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.wrap{max-width:1160px;margin:36px auto 72px;padding:0 28px}
.card{padding:25px;border-color:#e2e4e7;box-shadow:0 3px 14px #1a1c1e04;margin-bottom:22px}
.card.tight{padding:18px 22px}.stats{gap:18px;margin-bottom:26px}.stat{padding:22px 24px;border-top:3px solid #1a1c1e}.stat .v{font-family:var(--sans);font-size:30px;letter-spacing:-1px}.stat .k{font-size:12px;font-weight:600;letter-spacing:.3px}.summary-caption{font-size:12px;color:var(--muted);margin-bottom:9px}
.btn{min-height:42px;background:var(--accent);border-color:var(--accent);padding:10px 17px;transition:background .15s,box-shadow .15s}.btn:hover{opacity:1;background:#34383d;box-shadow:0 3px 8px #1a1c1e15}.btn.ghost{color:var(--ink);background:#fff;border-color:#d3d6da}.btn.ghost:hover{background:#eff1f3;color:var(--ink)}.btn.sm,.btn-sm{min-height:38px}.btn.danger{background:#b3261e;border-color:#b3261e}.btn.danger:hover{background:#92231c}
label{font-size:12px;text-transform:none;letter-spacing:0;color:#454b52}.field{min-width:0}input[type=search]{width:100%;padding:11px 12px;border:1px solid var(--hair);border-radius:8px;font:inherit;background:#fff;color:var(--ink)}input,select,textarea{min-height:44px}input:focus,select:focus,textarea:focus{outline:2px solid #1a1c1e;outline-offset:2px;border-color:#1a1c1e}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #1a1c1e;outline-offset:4px}.hint{line-height:1.6}.section-hint{margin:-3px 0 22px}
th{padding:10px 12px;background:#f6f7f8;letter-spacing:.4px}td{padding:17px 12px}tr:hover td{background:#f6f7f8}.list-heading{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px}.list-heading h2{margin:0}.badge{font-size:10px;padding:5px 10px}.badge.due{color:#5d6269;border-color:#dfe2e6;background:#f4f5f6}
.text-link{font-size:14px;font-weight:600;text-decoration:underline;text-underline-offset:4px}.back-link{display:inline-block;margin-bottom:20px}.centered{justify-content:center}.empty{padding:46px 15px}.empty h2{color:var(--ink);font-size:22px}.empty p{max-width:450px;margin:10px auto 22px}.empty-icon{display:grid;place-items:center;width:50px;height:50px;border-radius:14px;background:#eff1f3;color:var(--accent);font-size:32px;margin:0 auto 18px}
summary{cursor:pointer;font-weight:650;padding:6px 0;min-height:40px}summary .hint{font-weight:400;margin-left:10px}.customer-add[open] summary,.quickadd[open] summary{margin-bottom:20px}.customer-card h2{overflow-wrap:anywhere}.customer-card input{min-width:0}.customer-card td{overflow-wrap:anywhere}.customer-add summary{font-size:18px}.quickadd{background:#f8f9fa;border:1px solid #e2e4e7;padding:16px 20px}.quickadd summary{font-size:14px}.step{display:inline-grid;place-items:center;background:#edf0f2;color:#34383d;font:600 12px var(--sans);height:26px;width:26px;border-radius:50%;margin-right:9px}
.item-row{grid-template-columns:minmax(160px,1fr) 95px 120px 110px 44px}.iconbtn{width:40px;height:40px;background:#fff}.mobile-label{display:none}.error-text{color:var(--danger)!important}.save-bar{position:sticky;bottom:16px;background:#fff;border:1px solid var(--hair);padding:15px 18px;border-radius:12px;box-shadow:0 4px 22px #1a1c1e14;margin-top:22px;z-index:3}.save-summary{margin-right:auto;display:flex;flex-direction:column}.save-summary span{font-size:11px;color:var(--muted)}.save-summary strong{font-size:23px;letter-spacing:-.5px}.table-scroll{overflow-x:auto}.password-control{display:flex;border:1px solid var(--hair);border-radius:8px;background:#fff}.password-control input{border:0;min-width:0}.password-toggle{border:0;background:none;color:var(--accent);font-weight:600;padding:0 12px;cursor:pointer}.skip-link{position:fixed;left:20px;top:-100px;background:#fff;padding:12px;z-index:100}.skip-link:focus{top:12px}.login-wrap{max-width:430px}.login-brand .t{font-size:13px}.login-wrap .card{padding:30px}[hidden]{display:none!important}
@media(max-width:900px){.nav{padding:14px 20px;gap:16px;flex-wrap:wrap}.nav-links{order:3;flex-basis:100%;overflow-x:auto}.nav-right{font-size:12px}.nav-links a{flex-shrink:0}.grid4{grid-template-columns:repeat(2,minmax(0,1fr))}.items-head,.item-row{grid-template-columns:minmax(130px,1fr) 75px 95px 90px 40px}}
@media(max-width:760px){.wrap{padding:0 16px;margin-top:26px}h1{font-size:27px}.card{padding:19px}.card.tight{padding:16px}.stats{gap:10px;grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}.stat{padding:16px}.stat .v{font-size:25px}.row>.field{flex-basis:100%!important;min-width:0!important;width:100%!important}.row>input{min-width:0!important;flex-basis:100%!important}.grid2,.grid3{grid-template-columns:1fr}.grid4{gap:12px}.nav-links{gap:22px}.nav-links a{font-size:13px}.nav-right a{max-width:135px}.items-head{display:none}.item-row{grid-template-columns:1fr 1fr;background:#fafbfc;padding:14px;gap:12px}.item-row .desc{grid-column:1/-1}.mobile-label{display:block;margin-bottom:5px}.item-row .amt{font-size:17px;font-weight:650;color:var(--ink)}.item-row>div:last-child{justify-self:end}.item-row .amt:before{content:'Amount ';font-size:11px;font-weight:400;color:var(--muted)}table.responsive td{display:flex;align-items:baseline;justify-content:space-between;gap:20px;text-align:right;padding:6px 0;overflow-wrap:anywhere}table.responsive td:before{content:attr(data-label);color:var(--muted);font-size:12px;font-weight:400;flex-shrink:0}table.responsive tr{padding:14px 0}table.responsive td:first-child{font-weight:700}.save-bar{bottom:8px;gap:8px;padding:12px}.save-summary{flex-basis:100%;flex-direction:row;align-items:center;justify-content:space-between}.save-bar>.btn{flex:1;justify-content:center;font-size:13px;padding:10px}.quickadd{padding:13px}.quickadd summary .hint,.customer-add summary .hint{display:block;margin-left:0}.totals-box table{min-width:200px}.table-scroll table{min-width:500px}input,select,textarea{font-size:16px!important}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.save-bar{position:static}

.date-shortcuts{display:flex;gap:14px;margin-top:7px}.text-button{background:none;border:0;padding:3px 0;color:var(--ink);text-decoration:underline;text-underline-offset:3px;cursor:pointer;font:inherit;font-size:12px}

.choice-select{margin-bottom:8px;font-size:13px}.line-rate-choice{margin-top:7px;font-size:12px;max-width:100%;min-width:0}.preset-manage{float:right;margin-bottom:12px;font-size:12px}@media(max-width:760px){.preset-manage{float:none;display:inline-block;margin-bottom:16px}}