:root {
    --bg: #0a0d0c;
    --panel: #111614;
    --panel-2: #171d1a;
    --line: #28332e;
    --text: #edf5f0;
    --muted: #9aaca2;
    --accent: #79f2a5;
    --accent-strong: #b4ffca;
    --danger: #ff8d8d;
    --warning: #f6ce6d;
    --radius: 16px;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color-scheme: dark;
}
* { box-sizing: border-box; }
html { background: var(--bg); color: var(--text); }
body { margin: 0; min-height: 100vh; background: radial-gradient(circle at 12% -10%, #183126 0, transparent 32rem), var(--bg); }
a { color: inherit; }
button, input { font: inherit; }
.site-header { min-height: 76px; display: flex; align-items: center; gap: 30px; padding: 12px clamp(18px, 4vw, 58px); border-bottom: 1px solid var(--line); background: rgba(10, 13, 12, .9); backdrop-filter: blur(12px); position: sticky; top: 0; z-index: 10; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; min-width: 220px; }
.brand-mark, .auth-emblem { width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid #4b715b; border-radius: 13px; color: var(--accent); background: linear-gradient(145deg, #17211c, #0e1311); font-weight: 900; letter-spacing: -.06em; box-shadow: inset 0 0 18px rgba(121,242,165,.08); }
.brand strong { display: block; font-size: 1.02rem; }
.brand small { display: block; color: var(--muted); margin-top: 2px; font-size: .74rem; }
nav { display: flex; align-items: center; gap: 6px; flex: 1; }
nav a { text-decoration: none; color: var(--muted); padding: 10px 12px; border-radius: 10px; }
nav a:hover { color: var(--text); background: var(--panel-2); }
.account-menu { display: flex; align-items: center; gap: 12px; color: var(--muted); }
.account-menu form { margin: 0; }
.link-button { border: 0; background: none; color: var(--accent); cursor: pointer; padding: 6px; }
.page-shell { width: min(1440px, calc(100% - 36px)); margin: 0 auto; padding: 34px 0 58px; }
.page-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 28px; margin-bottom: 26px; }
.page-heading h1 { font-size: clamp(2rem, 4vw, 3.4rem); margin: 3px 0 4px; letter-spacing: -.055em; }
.page-heading p { color: var(--muted); margin: 0; max-width: 760px; }
.eyebrow { color: var(--accent); text-transform: uppercase; letter-spacing: .16em; font-size: .72rem; font-weight: 800; }
.heading-actions { display: flex; gap: 10px; }
.button { border: 1px solid var(--line); color: var(--text); background: var(--panel-2); border-radius: 11px; padding: 10px 15px; text-decoration: none; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; }
.button:hover { border-color: #496356; }
.button-primary { background: var(--accent); color: #061008; border-color: var(--accent); font-weight: 800; }
.metric-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-bottom: 18px; }
.metric { min-height: 128px; padding: 21px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(155deg, var(--panel-2), var(--panel)); display: flex; flex-direction: column; justify-content: space-between; }
.metric span { color: var(--muted); font-size: .86rem; }
.metric strong { font-size: 2rem; letter-spacing: -.04em; }
.content-grid { display: grid; grid-template-columns: 1.55fr 1fr; gap: 18px; }
.panel { border: 1px solid var(--line); border-radius: var(--radius); background: rgba(17,22,20,.94); overflow: hidden; }
.panel-header { padding: 20px 22px; border-bottom: 1px solid var(--line); }
.panel-header h2 { margin: 0 0 4px; }
.panel-header p { margin: 0; color: var(--muted); }
.checklist { padding: 12px 22px 20px; }
.check { display: flex; gap: 14px; padding: 14px 0; border-bottom: 1px solid rgba(40,51,46,.75); }
.check:last-child { border-bottom: 0; }
.check > span { width: 31px; height: 31px; border: 1px solid var(--line); border-radius: 9px; display: grid; place-items: center; color: var(--muted); flex: none; }
.check.complete > span { background: rgba(121,242,165,.14); color: var(--accent); border-color: #3f7553; }
.check strong, .check small { display: block; }
.check small { color: var(--muted); margin-top: 4px; }
.activity-list { padding: 8px 22px 18px; }
.activity-list div { padding: 12px 0; border-bottom: 1px solid var(--line); }
.activity-list div:last-child { border: 0; }
.activity-list strong, .activity-list small { display: block; }
.activity-list small { color: var(--muted); margin-top: 3px; }
.empty-state { min-height: 180px; display: grid; place-content: center; text-align: center; color: var(--muted); padding: 28px; }
.empty-state strong, .empty-state span { display: block; }
.empty-state strong { color: var(--text); margin-bottom: 6px; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 14px 17px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
th { color: var(--muted); font-size: .76rem; text-transform: uppercase; letter-spacing: .08em; }
.auth-shell { min-height: calc(100vh - 180px); display: grid; place-items: center; }
.auth-card { width: min(430px, 100%); border: 1px solid var(--line); background: linear-gradient(145deg, rgba(23,29,26,.98), rgba(12,16,14,.98)); border-radius: 22px; padding: 32px; box-shadow: 0 28px 80px rgba(0,0,0,.35); }
.auth-card h1 { margin: 20px 0 8px; font-size: 2rem; letter-spacing: -.04em; }
.auth-card > p { color: var(--muted); margin: 0 0 24px; }
.auth-card label, .settings-grid label { display: block; margin-bottom: 16px; color: var(--muted); font-size: .86rem; }
.auth-card input, .settings-grid input { width: 100%; background: #0b100e; border: 1px solid var(--line); border-radius: 10px; padding: 12px 13px; color: var(--text); margin-top: 7px; outline: none; }
.auth-card input:focus, .settings-grid input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(121,242,165,.1); }
.auth-card .button { width: 100%; margin-top: 4px; }
.alert { padding: 12px 15px; border-radius: 11px; margin-bottom: 18px; border: 1px solid var(--line); background: var(--panel-2); }
.alert-error { color: #ffd2d2; border-color: #704141; background: #251516; }
.alert-success { color: var(--accent-strong); border-color: #326048; background: #112119; }
.settings-panel { padding: 22px; }
.settings-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 5px 20px; }
.settings-grid label { padding: 13px; border: 1px solid var(--line); border-radius: 12px; background: var(--panel-2); }
.settings-grid label > span { color: var(--text); font-weight: 700; }
.settings-grid small { display: block; margin-top: 7px; line-height: 1.35; }
.form-actions { display: flex; justify-content: flex-end; margin-top: 18px; }
.empty-page { min-height: 60vh; display: grid; place-content: center; text-align: center; }
.error-code { font-size: 5rem; color: var(--accent); font-weight: 900; }
.empty-page h1 { margin: 0; }
.empty-page p { color: var(--muted); }
.empty-page .button { justify-self: center; }
.site-footer { border-top: 1px solid var(--line); color: var(--muted); padding: 18px clamp(18px, 4vw, 58px); display: flex; justify-content: space-between; font-size: .78rem; }
@media (max-width: 980px) {
    .site-header { flex-wrap: wrap; }
    nav { order: 3; width: 100%; overflow-x: auto; }
    .account-menu { margin-left: auto; }
    .metric-grid { grid-template-columns: repeat(2, 1fr); }
    .content-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
    .page-shell { width: min(100% - 24px, 1440px); padding-top: 22px; }
    .page-heading { align-items: stretch; flex-direction: column; }
    .heading-actions { flex-direction: column; }
    .metric-grid, .settings-grid { grid-template-columns: 1fr; }
    .site-header { position: static; padding: 12px; gap: 10px; }
    .brand { min-width: 0; }
    .brand small { display: none; }
    .account-menu > span { display: none; }
    nav a { padding: 9px; }
}