@font-face { font-family: "Fraunces"; src: url("Fraunces-Regular.ttf") format("truetype"); font-weight: 300 600; font-display: swap; }
@font-face { font-family: "Inter"; src: url("Inter-Regular.ttf") format("truetype"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Inter"; src: url("Inter-Semibold.ttf") format("truetype"); font-weight: 500 800; font-display: swap; }

:root {
  --orange: #59bdb8;
  --orange-soft: #dff3f1;
  --accent-text: #287b78;
  --primary: #173a42;
  --primary-hover: #22515b;
  --primary-text: #ffffff;
  --charcoal: #173a42;
  --ink: #173a42;
  --muted: #68777a;
  --line: #d3d5d0;
  --row-line: #e5e4df;
  --surface: #fffefc;
  --surface-control: #fffefc;
  --canvas: #e5e4e0;
  --input-border: #aab9b8;
  --panel-border: rgba(23,58,66,.08);
  --panel-shadow: 0 8px 28px rgba(23,58,66,.045);
  --topbar: rgba(255,254,252,.92);
  --sidebar: #173a42;
  --sidebar-text: #eaf4f3;
  --sidebar-muted: #b8d7d5;
  --sidebar-label: #96c5c2;
  --sidebar-hover: rgba(255,255,255,.09);
  --on-charcoal: #ffffff;
  --charcoal-muted: #c8cdd1;
  --grey-soft: #edf0f2;
  --danger-border: #d7aaa5;
  --focus-ring: rgba(89,189,184,.24);
  --auth-start: #fffefc;
  --auth-end: #e5e4e0;
  --auth-glow: rgba(89,189,184,.18);
  --chart-grid: #d9d9d4;
  --chart-label: #68777a;
  --chart-expenses: #173a42;
  --chart-revenue-forecast: #9edbd7;
  --chart-expense-forecast: #8a9a9c;
  --green: #24724f;
  --green-soft: #e7f3ed;
  --red: #a53b32;
  --red-soft: #f8e9e7;
  --amber: #94620d;
  --amber-soft: #fbf1d8;
  --blue: #2f5e83;
  --blue-soft: #e6eff6;
  --shadow: 0 12px 34px rgba(32, 37, 43, .07);
}

[data-theme="dark"] {
  --orange: #6dd0cb;
  --orange-soft: #17474a;
  --accent-text: #8aded9;
  --primary: #59bdb8;
  --primary-hover: #74d0cc;
  --primary-text: #102d33;
  --charcoal: #102d33;
  --ink: #f8fbfa;
  --muted: #b8c8c9;
  --line: #416168;
  --row-line: #304e55;
  --surface: #173a42;
  --surface-control: #102d33;
  --canvas: #0c242a;
  --input-border: #65858a;
  --panel-border: rgba(255,255,255,.08);
  --panel-shadow: 0 8px 24px rgba(0,0,0,.18);
  --topbar: rgba(21,25,29,.94);
  --sidebar: #102d33;
  --sidebar-text: #dce2e7;
  --sidebar-muted: #b4bdc5;
  --sidebar-label: #aab4bd;
  --sidebar-hover: rgba(255,255,255,.11);
  --on-charcoal: #ffffff;
  --charcoal-muted: #cbd2d7;
  --grey-soft: #323940;
  --danger-border: #7b4b47;
  --focus-ring: rgba(89,189,184,.28);
  --auth-start: #173a42;
  --auth-end: #0c242a;
  --auth-glow: rgba(89,189,184,.14);
  --chart-grid: #3b444d;
  --chart-label: #b4bec7;
  --chart-expenses: #d7dde2;
  --chart-revenue-forecast: #3d8d89;
  --chart-expense-forecast: #66717b;
  --green: #83d9ae;
  --green-soft: #183b2b;
  --red: #ffaaa3;
  --red-soft: #472724;
  --amber: #ffd27d;
  --amber-soft: #493714;
  --blue: #9dcdf0;
  --blue-soft: #1d394c;
  --shadow: 0 14px 38px rgba(0,0,0,.26);
}

* { box-sizing: border-box; }
html { font-family: Inter, "Avenir Next", Avenir, "Segoe UI", sans-serif; color: var(--ink); background: var(--canvas); }
body { margin: 0; min-height: 100vh; background: var(--canvas); }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, .button { cursor: pointer; }

.sidebar {
  position: fixed; inset: 0 auto 0 0; width: 236px; padding: 24px 18px;
  color: var(--on-charcoal); background: var(--sidebar); display: flex; flex-direction: column; z-index: 20;
  overflow-y: auto; overscroll-behavior: contain; scrollbar-gutter: stable;
}
.sidebar::-webkit-scrollbar { width: 7px; }
.sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,.2); border-radius: 8px; }
.brand { display: flex; align-items: center; gap: 10px; padding: 0 8px 24px; }
.brand img { width: 39px; height: 39px; background: #fffefc; border-radius: 12px; padding: 4px; }
.brand span { display: flex; flex-direction: column; }
.brand strong { font-family: Fraunces, Georgia, serif; font-size: 1.55rem; font-weight: 400; letter-spacing: -.035em; color: #72d3cf; }
.brand small { color: var(--sidebar-muted); font-size: .72rem; }
.sidebar nav { display: grid; gap: 4px; }
.sidebar nav a, .sidebar-bottom a, .link-button {
  border: 0; color: var(--sidebar-text); background: transparent; text-align: left;
  padding: 10px 12px; border-radius: 9px; font-size: .91rem; width: 100%;
}
.sidebar nav a:hover, .sidebar nav a.active, .sidebar-bottom a:hover, .link-button:hover { color: var(--on-charcoal); background: var(--sidebar-hover); }
.sidebar nav a.active { box-shadow: inset 3px 0 var(--orange); }
.nav-label { color: var(--sidebar-label); font-size: .67rem; font-weight: 700; letter-spacing: .12em; padding: 18px 12px 5px; text-transform: uppercase; }
.sidebar-bottom { margin-top: auto; display: grid; gap: 2px; }
.sidebar-bottom form { margin: 0; }
.theme-toggle {
  display: flex; align-items: center; justify-content: space-between; width: 100%;
  border: 0; border-radius: 9px; padding: 10px 12px; color: var(--sidebar-text);
  background: transparent; font-size: .82rem; text-align: left;
}
.theme-toggle:hover, .theme-toggle:focus-visible { color: var(--on-charcoal); background: var(--sidebar-hover); }
.theme-toggle strong { color: var(--orange); font-size: .72rem; }

.app-shell { margin-left: 236px; min-height: 100vh; }
.topbar {
  height: 70px; padding: 0 30px; background: var(--topbar); border-bottom: 1px solid var(--line);
  display: flex; align-items: center; gap: 18px; position: sticky; top: 0; z-index: 10; backdrop-filter: blur(12px);
}
.topbar > div:first-of-type { display: flex; flex-direction: column; }
.topbar .muted { font-size: .72rem; }
.user-chip { margin-left: auto; color: var(--muted); font-size: .8rem; }
.menu-button { display: none; border: 0; color: var(--ink); background: none; font-size: 1.2rem; }
.content { padding: 30px; max-width: 1500px; margin: 0 auto; }

.auth-shell { min-height: 100vh; display: grid; place-items: center; padding: 30px; background:
  radial-gradient(circle at 80% 20%, var(--auth-glow), transparent 30%),
  linear-gradient(135deg, var(--auth-start), var(--auth-end));
}
.auth-shell .content { width: 100%; }
.auth-card { max-width: 480px; margin: 0 auto; padding: 42px; background: var(--surface); border-radius: 20px; box-shadow: var(--shadow); }
.auth-card h1 { margin: 4px 0 8px; font-size: 2rem; letter-spacing: -.04em; }
.auth-mark { width: 64px; height: 64px; margin-bottom: 16px; }
.auth-logo { width: min(280px, 82%); height: auto; margin: 0 0 18px; }
.qr-code { width: 230px; height: 230px; display: block; margin: 20px auto; }
.secret-code { display: block; overflow-wrap: anywhere; padding: 10px; background: var(--canvas); margin-top: 8px; }
.privacy-note { margin-top: 20px; color: var(--muted); font-size: .78rem; }

.page-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; margin: 2px 0 24px; }
h1 { margin: 3px 0 5px; font-family: Fraunces, Georgia, serif; font-weight: 400; font-size: clamp(1.8rem, 3vw, 2.55rem); letter-spacing: -.035em; line-height: 1.08; }
h2 { margin: 2px 0 14px; font-family: Fraunces, Georgia, serif; font-weight: 500; font-size: 1.2rem; letter-spacing: -.015em; }
.eyebrow { color: var(--accent-text); font-size: .67rem; font-weight: 800; letter-spacing: .14em; margin: 0 0 5px; }
.muted { color: var(--muted); }
.empty { color: var(--muted); text-align: center; padding: 30px 10px; }
.text-link { display: inline-block; margin-top: 18px; color: var(--accent-text); font-weight: 650; font-size: .88rem; }

.panel { background: var(--surface); border: 1px solid var(--panel-border); border-radius: 16px; padding: 22px; box-shadow: var(--panel-shadow); margin-bottom: 20px; }
.panel-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 14px; }
.grid { display: grid; gap: 20px; }
.grid.two { grid-template-columns: repeat(2, minmax(0,1fr)); }
.dashboard-grid { grid-template-columns: minmax(0, 1.65fr) minmax(280px, .85fr); }
.span-2 { grid-column: span 1; }

.kpi-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 16px; margin-bottom: 20px; }
.kpi { position: relative; overflow: hidden; background: var(--surface); border-radius: 15px; padding: 20px; border: 1px solid var(--panel-border); box-shadow: var(--panel-shadow); }
.kpi::after { content:""; position:absolute; inset:auto -18px -32px auto; width:80px; height:80px; border-radius:50%; background:var(--orange-soft); }
.kpi span, .kpi small { display: block; color: var(--muted); }
.kpi span { font-size: .78rem; font-weight: 650; }
.kpi strong { display: block; margin: 9px 0 3px; font-size: 1.38rem; letter-spacing: -.035em; }
.kpi strong.small-value { font-size: 1.03rem; margin: 7px 0 0; }
.kpi small { font-size: .7rem; }
.kpi.accent { color: var(--on-charcoal); background: var(--charcoal); }
.kpi.accent span, .kpi.accent small { color: var(--charcoal-muted); }
.kpi.accent::after { background: rgba(242,106,33,.38); }

.chart { height: 250px; position: relative; }
.chart canvas { width: 100%; height: 100%; }
.chart-small { height: 210px; }
.chart-note { color: var(--muted); font-size: .72rem; margin: 12px 0 0; }
.infographic-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; }
.legend { color: var(--muted); font-size: .72rem; white-space: nowrap; }
.legend i { display: inline-block; width: 9px; height: 9px; border-radius: 2px; margin: 0 4px 0 10px; }
.legend .orange { background: var(--orange); } .legend .dark { background: var(--charcoal); }
.legend .forecast { background: linear-gradient(135deg,var(--chart-revenue-forecast) 0 50%,var(--chart-expense-forecast) 50%); }
.aging-list { display: grid; gap: 13px; margin-top: 20px; }
.aging-list div { display: grid; grid-template-columns: 1fr auto; gap: 7px; font-size: .81rem; }
.aging-list i { grid-column: 1/-1; justify-self: start; width: var(--w); min-width: 2px; height: 5px; background: var(--orange); border-radius: 10px; }
.health-list { display: grid; }
.health-list a, .health-list > span { padding: 11px 0; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; font-size: .84rem; }
.health-list strong { min-width: 28px; text-align: center; border-radius: 20px; padding: 3px 8px; }
.health-list .good { color: var(--green); background: var(--green-soft); }
.health-list .warn { color: var(--amber); background: var(--amber-soft); }
.health-list .bad { color: var(--red); background: var(--red-soft); }

.button { display: inline-flex; justify-content: center; align-items: center; gap: 7px; border: 1px solid transparent; border-radius: 9px; padding: 10px 15px; font-weight: 680; font-size: .86rem; }
.button.primary { color: var(--primary-text); background: var(--primary); }
.button.primary:hover { background: var(--primary-hover); }
.button.secondary { color: var(--ink); background: var(--surface-control); border-color: var(--line); }
.button.danger { color: var(--red); border-color: var(--danger-border); }
.button.small { padding: 7px 10px; font-size: .76rem; }
.button:disabled { opacity: .45; cursor: not-allowed; }
.button-row, .form-actions { display: flex; gap: 9px; align-items: center; }
.stack-actions { display: flex; flex-wrap: wrap; gap: 9px; align-items: center; }
.stack-actions form { margin: 0; }
.text-button { border: 0; padding: 3px; background: transparent; color: var(--accent-text); font-weight: 650; }
.text-button.danger { color: var(--red); }
.row-actions { display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.row-actions form { margin: 0; }

.stack { display: grid; gap: 15px; margin-top: 22px; }
.form-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 17px; }
.form-grid .wide { grid-column: 1/-1; }
.filter-form { display: grid; grid-template-columns: 2fr repeat(5,minmax(120px,1fr)) auto; gap: 12px; align-items: end; }
.claim-filter { grid-template-columns: minmax(220px,2fr) repeat(2,minmax(150px,1fr)) auto; margin-bottom: 16px; }
.filter-actions { display: flex; gap: 7px; }
.table-actions { padding-top: 14px; }
.select-col { width: 54px; }
.table-wrap input[type="checkbox"] { width: auto; min-width: 18px; height: 18px; accent-color: var(--orange); }
.inline-return { display: flex; align-items: end; gap: 9px; margin-top: 16px; max-width: 600px; }
.inline-return label { flex: 1; }
label { display: grid; gap: 6px; color: var(--muted); font-size: .76rem; font-weight: 650; }
input, select, textarea { width: 100%; color: var(--ink); background: var(--surface-control); border: 1px solid var(--input-border); border-radius: 8px; padding: 10px 11px; outline: none; }
input:focus, select:focus, textarea:focus { border-color: var(--orange); box-shadow: 0 0 0 3px var(--focus-ring); }
input::placeholder, textarea::placeholder { color: var(--muted); opacity: .9; }
textarea { resize: vertical; }
.inline-form { display: flex; align-items: end; gap: 8px; }
.inline-form input { width: 90px; }
.match-form { display: grid; gap: 5px; min-width: 180px; }
.match-form select, .match-form input { padding: 6px; font-size: .72rem; }
details.add-panel summary { cursor: pointer; font-weight: 700; margin-bottom: 16px; }

.table-wrap { width: 100%; overflow-x: auto; }
.pagination { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding-top: 16px; color: var(--muted); font-size: .78rem; }
.pagination div { display: flex; gap: 8px; }
table { width: 100%; border-collapse: collapse; font-size: .8rem; }
th { color: var(--muted); font-size: .68rem; text-transform: uppercase; letter-spacing: .06em; text-align: left; font-weight: 750; padding: 10px 9px; border-bottom: 1px solid var(--line); }
td { padding: 12px 9px; border-bottom: 1px solid var(--row-line); vertical-align: middle; }
td small { display: block; color: var(--muted); margin-top: 3px; }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.positive { color: var(--green); }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .75rem; }
.balance-chip { background: var(--charcoal); color: var(--on-charcoal); padding: 11px 15px; border-radius: 10px; text-align: right; font-size: .78rem; line-height: 1.55; }
dl { margin: 0; }
dl div { display: flex; justify-content: space-between; gap: 20px; padding: 10px 0; border-bottom: 1px solid var(--line); }
dt { color: var(--muted); } dd { margin: 0; text-align: right; }

.status { display: inline-flex; align-items: center; border-radius: 30px; padding: 4px 8px; font-size: .68rem; font-weight: 720; white-space: nowrap; }
.status.green { color: var(--green); background: var(--green-soft); }
.status.red { color: var(--red); background: var(--red-soft); }
.status.amber { color: var(--amber); background: var(--amber-soft); }
.status.blue { color: var(--blue); background: var(--blue-soft); }
.status.grey { color: var(--muted); background: var(--grey-soft); }
.flash { max-width: 100%; margin: 0 0 18px; padding: 13px 15px; border-radius: 10px; font-size: .84rem; }
.flash.success { color: var(--green); background: var(--green-soft); }
.flash.error { color: var(--red); background: var(--red-soft); }
.flash.warning { color: var(--amber); background: var(--amber-soft); }
.compact-list { display: grid; }
.compact-list > div { display: flex; justify-content: space-between; align-items: center; padding: 9px 0; border-bottom: 1px solid var(--line); }
.compact-list span:first-child { display: flex; flex-direction: column; }
.compact-list small { color: var(--muted); margin-top: 2px; }

@media (max-width: 1050px) {
  .kpi-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .dashboard-grid { grid-template-columns: 1fr; }
  .infographic-grid { grid-template-columns: 1fr; }
  .filter-form { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 760px) {
  .sidebar { transform: translateX(-100%); transition: transform .2s ease; }
  body.nav-open .sidebar { transform: translateX(0); }
  .app-shell { margin-left: 0; }
  .menu-button { display: block; }
  .topbar { padding: 0 16px; }
  .user-chip { display: none; }
  .content { padding: 20px 15px; }
  .page-head { align-items: stretch; flex-direction: column; }
  .grid.two, .form-grid { grid-template-columns: 1fr; }
  .filter-form, .claim-filter { grid-template-columns: 1fr; }
  .form-grid .wide { grid-column: auto; }
  .inline-return { display: grid; }
  .kpi-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .kpi { padding: 15px; }
  .kpi strong { font-size: 1.05rem; }
  .auth-card { padding: 28px 22px; }
}
@media (max-width: 430px) { .kpi-grid { grid-template-columns: 1fr; } }