:root {
  --ink: #17231d;
  --muted: #68756f;
  --paper: #f4f3ed;
  --surface: #fffef9;
  --line: #dedfd6;
  --green: #12372a;
  --green-2: #1f5a44;
  --gold: #bd9254;
  --red: #9c413c;
  --shadow: 0 12px 34px rgb(24 48 37 / 8%);
  font-family: Tahoma, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
}

* { box-sizing: border-box; }
html { min-height: 100%; background: var(--paper); }
body { margin: 0; min-height: 100vh; background: radial-gradient(circle at 85% -10%, #e7dfc9 0, transparent 28rem), var(--paper); }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
.shell { inline-size: min(1180px, calc(100% - 28px)); margin-inline: auto; }

.login-page { display: grid; place-items: center; padding: 24px; }
.login-shell { inline-size: min(100%, 430px); }
.login-card { padding: clamp(24px, 6vw, 38px); border: 1px solid var(--line); border-radius: 24px; background: rgb(255 254 249 / 94%); box-shadow: 0 24px 70px rgb(24 48 37 / 14%); }
.login-brand { display: flex; align-items: center; gap: 11px; }
.login-brand b, .login-brand small { display: block; }
.login-brand small { margin-block-start: 2px; color: var(--muted); font-size: 11px; }
.login-copy { margin-block: 34px 26px; }
.login-copy h1 { margin: 5px 0 10px; font-size: clamp(29px, 8vw, 39px); letter-spacing: -.04em; }
.login-copy p { margin: 0; color: var(--muted); line-height: 1.8; }
.login-copy .eyebrow { color: var(--gold); }
.login-form p { margin: 0 0 13px; }
.login-form .button { inline-size: 100%; }
.emergency-login { padding-block-start: 4px; border-block-start: 1px solid var(--line); }
.emergency-login summary { padding-block: 16px 8px; cursor: pointer; color: var(--green-2); font-size: 13px; font-weight: 800; }
.emergency-login[open] summary { margin-block-end: 8px; }
.login-note { margin: 18px 0 0; color: var(--muted); text-align: center; font-size: 10px; }

.site-header { position: sticky; inset-block-start: 0; z-index: 10; border-block-end: 1px solid rgb(222 223 214 / 80%); background: rgb(244 243 237 / 90%); backdrop-filter: blur(16px); }
.header-inner { min-block-size: 68px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark { inline-size: 38px; block-size: 38px; display: grid; place-items: center; border-radius: 12px; color: #fff; background: var(--green); font-weight: 800; box-shadow: 0 7px 18px rgb(18 55 42 / 20%); }
.brand b, .brand small { display: block; }
.brand b { letter-spacing: .02em; }
.brand small { margin-block-start: 2px; color: var(--muted); font-size: 11px; }
nav { display: flex; align-items: center; gap: 6px; }
nav a { padding: 9px 11px; border-radius: 10px; color: var(--muted); font-size: 14px; font-weight: 700; }
nav a:hover { color: var(--green); background: #e7ece7; }

.page-shell { padding-block: 30px 60px; }
.page-heading { margin-block-end: 22px; display: flex; align-items: end; justify-content: space-between; gap: 18px; }
.page-heading h1 { margin: 2px 0 0; font-size: clamp(25px, 5vw, 38px); letter-spacing: -.03em; }
.page-heading p { margin: 7px 0 0; color: var(--muted); }
.eyebrow { color: var(--gold) !important; font-size: 12px; font-weight: 800; letter-spacing: .08em; }
.back-link { display: inline-block; margin-block-end: 8px; color: var(--green-2); font-size: 13px; font-weight: 700; }

.button { min-block-size: 42px; display: inline-flex; align-items: center; justify-content: center; padding-inline: 16px; border: 0; border-radius: 12px; cursor: pointer; font-weight: 800; }
.button.primary { color: #fff; background: var(--green); box-shadow: 0 8px 20px rgb(18 55 42 / 16%); }
.button.danger { color: #fff; background: var(--red); }
.button:hover { transform: translateY(-1px); }

.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.metric-card { min-block-size: 142px; position: relative; overflow: hidden; padding: 19px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); box-shadow: var(--shadow); }
.metric-card::after { content: ""; position: absolute; inset-inline-end: -24px; inset-block-start: -26px; inline-size: 90px; block-size: 90px; border-radius: 50%; opacity: .12; background: currentColor; }
.metric-card span, .metric-card small, .metric-card strong { display: block; position: relative; z-index: 1; }
.metric-card span { color: var(--muted); font-size: 13px; font-weight: 700; }
.metric-card strong { margin-block: 14px 8px; font-size: clamp(20px, 3vw, 28px); direction: ltr; text-align: right; }
.metric-card small { color: var(--muted); font-size: 11px; line-height: 1.55; }
.metric-card.payable { color: #8d433e; }
.metric-card.deferred { color: #9b7437; }
.metric-card.receivable { color: #237151; }
.metric-card.bad { color: #74716d; }

.quick-actions { margin-block: 14px 24px; display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.quick-actions a { min-block-size: 48px; display: flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid var(--line); border-radius: 14px; background: rgb(255 254 249 / 78%); font-size: 13px; font-weight: 800; }
.quick-actions a:hover { border-color: #aabbb1; background: var(--surface); }
.quick-actions b { color: var(--green-2); font-size: 18px; }

.dashboard-grid, .content-grid { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(290px, .75fr); gap: 16px; align-items: start; }
.dashboard-grid > div { display: grid; gap: 16px; }
.panel { border: 1px solid var(--line); border-radius: 18px; background: var(--surface); box-shadow: var(--shadow); }
section.panel, aside.panel { padding: 18px; }
.section-heading { margin-block-end: 11px; display: flex; align-items: center; justify-content: space-between; }
.section-heading h2, .panel h2 { margin: 0; font-size: 17px; }
.section-heading a { color: var(--green-2); font-size: 12px; font-weight: 800; }
.stack-list { display: grid; }
.list-row { min-block-size: 61px; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 10px; border-block-end: 1px solid #ecece5; }
.list-row:last-child { border-block-end: 0; }
.list-row span, .list-row b, .list-row small { display: block; }
.list-row b { font-size: 14px; }
.list-row small { margin-block-start: 5px; color: var(--muted); font-size: 11px; }
.list-row strong { white-space: nowrap; direction: ltr; font-size: 14px; }
.row-actions { display: flex !important; align-items: end; gap: 6px; }
.row-actions a { color: var(--green-2); font-size: 11px; font-weight: 800; }
a.list-row:hover b { color: var(--green-2); }
.pending-line { margin: 12px 0 0; padding-block-start: 12px; border-block-start: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.pending-line b { float: left; color: var(--ink); }
.empty-state { margin: 0; padding-block: 25px; color: var(--muted); text-align: center; font-size: 13px; }

.activity-list, .timeline { margin: 0; padding: 0; list-style: none; }
.activity-list li { min-block-size: 57px; display: flex; gap: 10px; padding-block: 10px; border-block-end: 1px solid #ecece5; }
.activity-list li:last-child { border: 0; }
.activity-dot { flex: 0 0 auto; inline-size: 8px; block-size: 8px; margin-block-start: 6px; border-radius: 50%; background: var(--gold); }
.activity-list b, .activity-list small { display: block; }
.activity-list b { font-size: 12px; overflow-wrap: anywhere; }
.activity-list small { margin-block-start: 5px; color: var(--muted); font-size: 10px; direction: ltr; text-align: right; }

.form-stack { display: grid; gap: 12px; }
.form-panel { padding: 16px; }
.form-panel summary { cursor: pointer; font-size: 15px; font-weight: 800; }
.sensitive-panel { border-color: #d8c5b5; }
.form-panel[open] summary { margin-block-end: 15px; }
.form-hint { margin: 7px 0 18px; color: var(--muted); font-size: 12px; line-height: 1.7; }
form > div { margin-block-end: 12px; }
form label { display: block; margin-block-end: 6px; color: #49564f; font-size: 12px; font-weight: 800; }
form input:not([type="hidden"]), form select, form textarea { inline-size: 100%; min-block-size: 43px; padding: 9px 11px; border: 1px solid #ced2cb; border-radius: 11px; outline: 0; color: var(--ink); background: #fff; }
form textarea { resize: vertical; }
form input:focus, form select:focus, form textarea:focus { border-color: var(--green-2); box-shadow: 0 0 0 3px rgb(31 90 68 / 10%); }
.errorlist { margin: 0 0 7px; padding: 8px 11px; border-radius: 9px; list-style: none; color: #7e2925; background: #f8e8e5; font-size: 12px; }
form .button { inline-size: 100%; margin-block-start: 5px; }

.status { display: inline-flex; padding: 3px 7px; border-radius: 99px; font-style: normal; background: #e8eee9; }
.status.deferred { color: #7b581d; background: #f5ecd8; }
.status.bad_debt, .status.written_off { color: #6b5f5c; background: #ece8e6; }
.status.settled { color: #236447; background: #e1f0e8; }
.headline-balance { padding: 14px 18px; border-radius: 16px; color: #fff; background: var(--green); text-align: left; }
.headline-balance span, .headline-balance strong { display: block; }
.headline-balance span { opacity: .75; font-size: 11px; }
.headline-balance strong { margin-block-start: 5px; direction: ltr; font-size: 22px; }

.timeline { position: relative; }
.timeline::before { content: ""; position: absolute; inset-inline-start: 6px; inset-block: 9px; inline-size: 1px; background: var(--line); }
.timeline li { position: relative; display: grid; grid-template-columns: 14px 1fr; gap: 12px; margin-block-end: 13px; }
.timeline-dot { position: relative; z-index: 1; inline-size: 13px; block-size: 13px; margin-block-start: 15px; border: 3px solid var(--surface); border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 1px var(--gold); }
.timeline-card { padding: 13px; border: 1px solid #e5e5dc; border-radius: 13px; background: #fcfcf8; }
.timeline-card > div, .timeline-card p { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.timeline-card time { color: var(--muted); direction: ltr; font-size: 10px; }
.timeline-card p { margin: 10px 0 5px; color: var(--muted); font-size: 11px; }
.timeline-card small { display: block; margin-block-start: 5px; color: var(--muted); font-size: 10px; }
.delta { direction: ltr; font-weight: 800; }
.delta.positive { color: #236d4d; }
.delta.negative { color: var(--red); }
.detail-list p { display: flex; justify-content: space-between; gap: 15px; margin: 0; padding-block: 11px; border-block-end: 1px solid #ecece5; font-size: 12px; }
.detail-list p:last-child { border: 0; }
.detail-list span { color: var(--muted); }

.messages { margin-block-end: 14px; }
.message { margin: 0; padding: 11px 14px; border: 1px solid #b8d2c2; border-radius: 12px; color: #23553f; background: #e7f1eb; font-size: 13px; font-weight: 700; }
.site-footer { min-block-size: 70px; display: flex; align-items: center; justify-content: space-between; border-block-start: 1px solid var(--line); color: var(--muted); font-size: 11px; }
.text-button { border: 0; color: var(--muted); background: transparent; cursor: pointer; }
.settings-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }
.mcp-panel { grid-column: 1 / -1; padding: 20px !important; overflow: hidden; background: radial-gradient(circle at 4% -18%, rgb(109 63 204 / 15%), transparent 18rem), var(--surface); }
.mcp-heading { display: flex; align-items: center; gap: 14px; }
.mcp-heading img { flex: 0 0 auto; border-radius: 18px; box-shadow: 0 12px 28px rgb(17 30 49 / 18%); }
.mcp-heading h2 { font-size: 23px; letter-spacing: .02em; }
.mcp-heading p:not(.eyebrow) { margin: 4px 0 0; color: var(--muted); font-size: 12px; }
.connection-label { display: block; margin-block: 20px 7px; color: #49564f; font-size: 12px; font-weight: 800; }
.copy-field { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; direction: ltr; }
.copy-field input { min-block-size: 45px; min-inline-size: 0; padding: 9px 12px; border: 1px solid #ced2cb; border-radius: 11px; color: var(--ink); background: #fff; font: 12px ui-monospace, SFMono-Regular, Consolas, monospace; }
.copy-button { min-inline-size: 105px; }
.mcp-hint { margin-block: 11px 12px; }
.client-chips { display: flex; flex-wrap: wrap; gap: 7px; }
.client-chips span { padding: 5px 9px; border: 1px solid var(--line); border-radius: 99px; color: var(--green-2); background: rgb(255 255 255 / 58%); font: 700 10px Arial, sans-serif; }
.connections-list { margin-block-start: 17px; padding-block-start: 15px; border-block-start: 1px solid var(--line); }
.connections-list h3 { margin: 0 0 8px; font-size: 13px; }
.connection-row { min-block-size: 54px; display: flex; align-items: center; justify-content: space-between; gap: 12px; border-block-start: 1px solid #ecece5; }
.connection-row b, .connection-row small { display: block; }
.connection-row b { font-size: 12px; }
.connection-row small { margin-block-start: 3px; color: var(--muted); font-size: 10px; }
.connection-row form, .connection-row form > div { margin: 0; }
.connection-row form .button { inline-size: auto; min-block-size: 34px; margin: 0; color: var(--red); font-size: 11px; }
.filter-panel { margin-block-end: 14px; padding: 14px !important; }
.filter-form { display: grid; grid-template-columns: .8fr 1.2fr .8fr 1fr auto auto; gap: 8px; align-items: end; }
.filter-form > div { margin: 0; }
.button.ghost { border: 1px solid var(--line); background: #fff; }
.activity-table-wrap { overflow-x: auto; }
.activity-table { inline-size: 100%; border-collapse: collapse; font-size: 12px; }
.activity-table th, .activity-table td { padding: 12px 10px; border-block-end: 1px solid #ecece5; text-align: right; white-space: nowrap; }
.activity-table th { color: var(--muted); font-size: 11px; }
.activity-table code { font-size: 11px; }
.activity-table a { color: var(--green-2); font-weight: 800; }
.outcome { padding: 3px 7px; border-radius: 99px; }
.outcome.success { color: #236447; background: #e1f0e8; }
.outcome.failure, .outcome.rejected { color: #842f2b; background: #f6e5e3; }
.pagination { margin-block-start: 15px; display: flex; justify-content: center; gap: 16px; color: var(--muted); font-size: 12px; }
.pagination a { color: var(--green-2); font-weight: 800; }

@media (max-width: 760px) {
  .shell { inline-size: min(100% - 20px, 650px); }
  .header-inner { min-block-size: 62px; }
  .brand small { display: none; }
  nav { gap: 0; }
  nav a { padding-inline: 8px; font-size: 12px; }
  .page-shell { padding-block-start: 20px; }
  .metric-grid { grid-template-columns: 1fr 1fr; }
  .metric-card { min-block-size: 124px; padding: 15px; }
  .metric-card strong { font-size: 18px; }
  .quick-actions { grid-template-columns: repeat(5, minmax(64px, 1fr)); overflow-x: auto; padding-block-end: 3px; }
  .quick-actions a { min-inline-size: 74px; flex-direction: column; gap: 1px; font-size: 11px; }
  .dashboard-grid, .content-grid { grid-template-columns: 1fr; }
  .settings-grid { grid-template-columns: 1fr; }
  .copy-field { grid-template-columns: 1fr; }
  .copy-button { inline-size: 100%; }
  .filter-form { grid-template-columns: 1fr 1fr; }
  .activity-panel { order: 2; }
  .page-heading { align-items: center; }
  .page-heading .button { min-block-size: 38px; padding-inline: 12px; font-size: 12px; }
  .debt-heading { align-items: end; }
  .headline-balance { padding: 11px 13px; }
  .headline-balance strong { font-size: 16px; }
}

@media (max-width: 390px) {
  .login-page { padding: 14px; }
  .login-card { border-radius: 20px; }
  .brand b { font-size: 14px; }
  .brand-mark { inline-size: 34px; block-size: 34px; }
  nav a { font-size: 11px; }
  nav a:nth-of-type(4), nav a:nth-of-type(5) { display: none; }
  .metric-grid { gap: 8px; }
  .metric-card { border-radius: 15px; }
  .metric-card small { display: none; }
}