:root {
  --ink: #15251f;
  --muted: #607068;
  --line: #dce4df;
  --surface: #ffffff;
  --canvas: #f3f6f4;
  --green: #126347;
  --green-dark: #0c4733;
  --green-soft: #e2f2e9;
  --amber: #8b5b08;
  --amber-soft: #fff2d5;
  --red: #9e342c;
  --red-soft: #fde9e6;
  --shadow: 0 14px 40px rgba(25, 55, 42, 0.08);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--canvas);
}

* { box-sizing: border-box; }
html { min-width: 320px; }
body { margin: 0; background: var(--canvas); color: var(--ink); }
a { color: var(--green); }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 99; padding: .75rem 1rem; background: var(--ink); color: white; border-radius: .5rem; }
.skip-link:focus { top: 1rem; }
.shell { min-height: 100vh; display: grid; grid-template-columns: 250px minmax(0, 1fr); }
.sidebar { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; padding: 1.5rem 1rem; background: #102a21; color: white; }
.brand { display: inline-flex; align-items: center; gap: .75rem; color: inherit; text-decoration: none; }
.brand-mark { display: grid; width: 2.35rem; height: 2.35rem; place-items: center; border-radius: .65rem; background: #d8bd72; color: #1f3029; font-weight: 900; }
.brand strong, .brand small { display: block; }
.brand strong { line-height: 1.2; }
.brand small { margin-top: .15rem; color: #a9c3b6; font-size: .72rem; }
.nav-list { display: grid; gap: .18rem; margin-top: 2rem; }
.nav-list a { padding: .65rem .75rem; color: #d9e6df; border-radius: .55rem; text-decoration: none; font-size: .91rem; }
.nav-list a:hover, .nav-list a:focus-visible, .nav-list a[aria-current="page"] { color: white; background: rgba(255,255,255,.1); outline: none; }
.nav-list a[aria-current="page"] { box-shadow: inset 3px 0 #d8bd72; }
.logout { margin-top: auto; }
.content { min-width: 0; padding: clamp(1.4rem, 3.2vw, 3rem); }
.content:focus { outline: none; }

.page-header { display: flex; align-items: end; justify-content: space-between; gap: 1.25rem; margin: 0 auto 1.6rem; max-width: 1500px; }
.page-header h1 { margin: .15rem 0 .4rem; font-size: clamp(1.8rem, 3vw, 2.6rem); letter-spacing: -.035em; }
.page-header p:not(.eyebrow) { max-width: 750px; margin: 0; color: var(--muted); }
.eyebrow { margin: 0; color: var(--green); font-size: .75rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.muted { color: var(--muted); }
.header-actions, .quick-actions, .form-actions { display: flex; flex-wrap: wrap; gap: .65rem; }

.button { display: inline-flex; align-items: center; justify-content: center; min-height: 2.65rem; padding: .68rem 1rem; border: 1px solid transparent; border-radius: .6rem; cursor: pointer; font-weight: 700; text-decoration: none; transition: transform .12s ease, background .12s ease; }
.button:hover { transform: translateY(-1px); }
.button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, .link-button:focus-visible, a:focus-visible { outline: 3px solid rgba(28, 125, 91, .24); outline-offset: 2px; }
.button-primary { background: var(--green); color: white; }
.button-primary:hover { background: var(--green-dark); }
.button-secondary { border-color: var(--line); background: white; color: var(--ink); }
.button-quiet { width: 100%; border-color: rgba(255,255,255,.18); color: white; background: transparent; }
.button-small { min-height: 2.2rem; padding: .45rem .72rem; font-size: .86rem; }
.button-full { width: 100%; }

.metric-grid { max-width: 1500px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.metric-card { min-height: 155px; padding: 1.2rem; background: var(--surface); border: 1px solid var(--line); border-radius: .85rem; box-shadow: var(--shadow); color: var(--ink); text-decoration: none; }
.metric-card:hover { border-color: #aac6b9; }
.metric-card span, .metric-card small { display: block; }
.metric-card span { color: var(--muted); font-size: .86rem; }
.metric-card strong { display: block; margin: .55rem 0 .2rem; font-size: 2.25rem; letter-spacing: -.04em; }
.metric-card small { color: var(--muted); }
.metric-card.accent { background: var(--green-dark); border-color: var(--green-dark); color: white; }
.metric-card.accent span, .metric-card.accent small { color: #bfdbce; }
.quick-panel { max-width: 1500px; margin-top: 1rem; padding: 1.35rem; display: flex; align-items: center; justify-content: space-between; gap: 1.25rem; background: #e8efe9; border-radius: .85rem; }
.quick-panel h2 { margin: .2rem 0; }

.filters { max-width: 1500px; display: flex; align-items: end; flex-wrap: wrap; gap: .7rem; margin: 0 0 1rem; padding: .85rem; background: var(--surface); border: 1px solid var(--line); border-radius: .8rem; }
.filters label, .stacked-form label, .form-card > label, .form-grid label { display: grid; gap: .38rem; color: #3f5148; font-size: .8rem; font-weight: 700; }
.filters .grow { flex: 1 1 230px; }
input, select, textarea { width: 100%; min-height: 2.65rem; padding: .62rem .72rem; color: var(--ink); background: white; border: 1px solid #bdcbc3; border-radius: .5rem; }
textarea { resize: vertical; line-height: 1.5; }
.state-input { width: 5rem; text-transform: uppercase; }
.table-card { max-width: 1500px; overflow: hidden; background: var(--surface); border: 1px solid var(--line); border-radius: .85rem; box-shadow: var(--shadow); }
.table-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .88rem; }
th, td { padding: .82rem .9rem; border-bottom: 1px solid #e8eeea; text-align: left; vertical-align: top; }
th { color: #586a61; background: #f8faf9; font-size: .72rem; letter-spacing: .04em; text-transform: uppercase; white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
td { max-width: 340px; overflow-wrap: anywhere; }
.empty { padding: 2.5rem; color: var(--muted); text-align: center; }
.row-actions { min-width: 155px; }
.row-actions, .row-actions form { display: inline-flex; gap: .65rem; }
.link-button { padding: 0; border: 0; background: transparent; color: var(--red); cursor: pointer; text-decoration: underline; }
.tag, .status { display: inline-flex; padding: .2rem .48rem; background: #edf2ef; border-radius: 999px; font-size: .75rem; font-weight: 800; white-space: nowrap; }
.status-ok { color: var(--green-dark); background: var(--green-soft); }
.status-muted { color: #5c6862; background: #e9eeeb; }
.source-link { white-space: nowrap; }
.pagination { min-height: 4rem; display: flex; align-items: center; justify-content: space-between; gap: .75rem; padding: .75rem .9rem; color: var(--muted); font-size: .84rem; border-top: 1px solid var(--line); }
.pagination > div { display: flex; gap: .45rem; }

.form-card { max-width: 820px; display: grid; gap: 1.2rem; padding: clamp(1rem, 2.4vw, 1.6rem); background: white; border: 1px solid var(--line); border-radius: .85rem; box-shadow: var(--shadow); }
.form-card h2 { margin: .2rem 0 .3rem; }
.form-card small { color: var(--muted); font-weight: 500; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .9rem; }
.check-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: .65rem; }
label.check { min-height: 3rem; display: flex; align-items: center; gap: .6rem; padding: .65rem; border: 1px solid var(--line); border-radius: .55rem; color: var(--ink); font-size: .88rem; font-weight: 700; }
.check input { width: 1.1rem; min-height: 1.1rem; accent-color: var(--green); }
.form-actions { justify-content: flex-end; padding-top: .25rem; }
.required { color: var(--red); font-size: .7rem; font-weight: 700; text-transform: uppercase; }
.notice { max-width: 1500px; margin: 0 0 1rem; padding: .85rem 1rem; border-radius: .6rem; }
.notice-success { color: var(--green-dark); background: var(--green-soft); }
.notice-warning { color: var(--amber); background: var(--amber-soft); }
.notice-error { color: var(--red); background: var(--red-soft); }
.footnote { max-width: 1100px; color: var(--muted); font-size: .8rem; }

.settings-grid { max-width: 1500px; display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(340px, .65fr); gap: 1rem; align-items: start; }
.settings-grid .form-card { max-width: none; }
.secret-list { margin: 0; display: grid; }
.secret-list > div { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .85rem 0; border-bottom: 1px solid var(--line); }
.secret-list > div:last-child { border-bottom: 0; }
.secret-list dt { font-weight: 750; }
.secret-list dt small { display: block; margin-top: .16rem; color: var(--muted); font-size: .7rem; font-weight: 500; }
.secret-list dd { margin: 0; }
.secret-value { color: var(--green); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-weight: 800; letter-spacing: .08em; }
.secret-value.missing { color: var(--red); font-family: inherit; letter-spacing: 0; }

.login-page { min-height: 100vh; display: grid; place-items: center; padding: 1.25rem; background: radial-gradient(circle at top left, #e6f0e9, var(--canvas) 48%); }
.login-card { width: min(100%, 430px); padding: clamp(1.4rem, 5vw, 2.25rem); background: white; border: 1px solid var(--line); border-radius: 1rem; box-shadow: 0 24px 70px rgba(24, 53, 41, .14); }
.brand-login { margin-bottom: 2.4rem; color: var(--ink); }
.brand-login small { color: var(--muted); }
.login-card h1 { margin: .25rem 0 .5rem; font-size: 2rem; letter-spacing: -.035em; }
.stacked-form { display: grid; gap: 1rem; margin-top: 1.4rem; }
.error-state { max-width: 760px; margin: 10vh auto 0; padding: 2rem; background: white; border: 1px solid var(--line); border-radius: .9rem; box-shadow: var(--shadow); }
.error-state h1 { font-size: 2rem; }
.error-state div { margin-top: 1.5rem; }
.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; }
code { padding: .1rem .3rem; background: #edf2ef; border-radius: .25rem; }

@media (max-width: 1100px) {
  .metric-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .settings-grid { grid-template-columns: 1fr; }
}

@media (max-width: 780px) {
  .shell { display: block; }
  .sidebar { position: static; width: 100%; height: auto; padding: 1rem; }
  .nav-list { display: flex; overflow-x: auto; margin-top: 1rem; padding-bottom: .35rem; scrollbar-width: thin; }
  .nav-list a { flex: 0 0 auto; white-space: nowrap; }
  .logout { margin-top: .6rem; }
  .logout .button { width: auto; }
  .content { padding: 1.2rem 1rem 2rem; }
  .page-header, .quick-panel { align-items: flex-start; flex-direction: column; }
  .check-grid { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .metric-grid, .form-grid { grid-template-columns: 1fr; }
  .metric-card { min-height: 130px; }
  .filters { display: grid; grid-template-columns: 1fr; }
  .filters label, .state-input { width: 100%; }
  .header-actions, .header-actions .button, .form-actions, .form-actions .button { width: 100%; }
  .pagination { align-items: stretch; flex-direction: column; }
  .pagination > div, .pagination .button { flex: 1; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}
