:root {
  --ink: #13201d;
  --muted: #6c7875;
  --line: #e5e9e7;
  --paper: #ffffff;
  --canvas: #f4f6f3;
  --dark: #111b19;
  --green: #bee448;
  --green-dark: #73930e;
  --teal: #1a8376;
  --blue: #4777ed;
  --amber: #efa93d;
  --red: #d95c53;
  --shadow: 0 12px 32px rgba(23, 35, 31, .07);
  --radius: 18px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--canvas); color: var(--ink); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; }
button, input, select { font: inherit; }
button { color: inherit; }

.app-shell { min-height: 100vh; display: grid; grid-template-columns: 244px minmax(0, 1fr); }
.sidebar { position: sticky; top: 0; height: 100vh; background: var(--dark); color: #fff; padding: 26px 18px 20px; display: flex; flex-direction: column; z-index: 20; }
.brand { display: flex; align-items: center; gap: 12px; padding: 0 8px 30px; color: inherit; text-decoration: none; }
.brand-mark { width: 42px; height: 42px; border-radius: 13px; display: grid; place-items: center; background: var(--green); color: var(--dark); font-weight: 900; font-size: 21px; transform: rotate(-3deg); }
.brand strong, .brand small { display: block; }
.brand strong { font-size: 15px; letter-spacing: .13em; }
.brand small { margin-top: 4px; color: #95a19e; font-size: 11px; }
.main-nav { display: grid; gap: 6px; }
.nav-item { border: 0; background: transparent; color: #9ba7a4; width: 100%; display: flex; align-items: center; gap: 13px; padding: 12px 13px; border-radius: 12px; cursor: pointer; text-align: left; font-weight: 650; transition: .18s ease; }
.nav-item:hover { color: #fff; background: rgba(255,255,255,.05); }
.nav-item.active { color: #fff; background: rgba(190,228,72,.13); box-shadow: inset 3px 0 var(--green); }
.nav-icon { width: 22px; text-align: center; color: var(--green); font-size: 19px; }
.sidebar-foot { margin-top: auto; }
.sync-card { border: 1px solid rgba(255,255,255,.1); background: rgba(255,255,255,.04); padding: 12px; border-radius: 13px; display: flex; align-items: center; gap: 10px; }
.sync-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 5px rgba(190,228,72,.1); }
.sync-card strong, .sync-card small { display: block; }
.sync-card strong { font-size: 12px; }
.sync-card small { color: #8f9b98; font-size: 10px; margin-top: 3px; }
.sidebar-foot p { color: #63706d; font-size: 10px; line-height: 1.55; margin: 12px 4px 0; }

.main-content { min-width: 0; padding: 0 34px 48px; }
.topbar { height: 92px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid #e3e7e4; margin-bottom: 30px; }
.topbar h1 { font-size: 22px; margin: 3px 0 0; letter-spacing: -.03em; }
.eyebrow { margin: 0; color: #82908c; font-size: 10px; line-height: 1.2; font-weight: 800; letter-spacing: .14em; }
.top-actions { display: flex; align-items: center; gap: 9px; }
.snapshot-pill { display: inline-flex; align-items: center; gap: 7px; border: 1px solid var(--line); background: rgba(255,255,255,.72); border-radius: 999px; padding: 8px 12px; font-size: 11px; font-weight: 700; color: #58635f; }
.snapshot-pill span { width: 7px; height: 7px; border-radius: 50%; background: var(--green); }
.icon-button, .avatar-button, .mobile-menu { border: 1px solid var(--line); background: #fff; cursor: pointer; }
.icon-button { width: 36px; height: 36px; border-radius: 11px; font-weight: 900; }
.avatar-button { width: 38px; height: 38px; border: 0; border-radius: 12px; background: var(--dark); color: #fff; font-size: 11px; font-weight: 800; }
.mobile-menu { display: none; width: 38px; height: 38px; border-radius: 10px; }

.view { display: none; animation: fade-in .22s ease; }
.view.active { display: block; }
@keyframes fade-in { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
.section-heading { margin-bottom: 23px; }
.section-heading h2 { margin: 0 0 6px; font-size: clamp(24px, 2.3vw, 32px); letter-spacing: -.045em; }
.section-heading p { margin: 0; color: var(--muted); font-size: 13px; }
.split-heading { display: flex; justify-content: space-between; align-items: end; gap: 20px; }
.primary-button, .secondary-button, .danger-button { border-radius: 11px; padding: 10px 15px; font-weight: 760; font-size: 12px; cursor: pointer; border: 1px solid transparent; transition: .18s ease; }
.primary-button { background: var(--dark); color: #fff; box-shadow: 0 8px 16px rgba(17,27,25,.12); }
.primary-button:hover { background: #263531; transform: translateY(-1px); }
.primary-button span { color: var(--green); font-size: 16px; margin-right: 5px; }
.secondary-button { background: #fff; color: var(--ink); border-color: var(--line); }
.secondary-button:hover { background: #f6f8f6; }
.danger-button { background: #fff4f3; color: #b8463e; border-color: #f1d6d3; }
.text-button { border: 0; background: none; color: var(--green-dark); font-size: 11px; font-weight: 800; cursor: pointer; }

.metric-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-bottom: 15px; }
.metric-card { background: var(--paper); border: 1px solid rgba(213,220,216,.78); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); min-height: 142px; position: relative; overflow: hidden; }
.metric-card::after { content: ""; width: 82px; height: 82px; border-radius: 50%; position: absolute; top: -38px; right: -26px; background: var(--metric-tint, #eff5d9); }
.metric-top { display: flex; justify-content: space-between; align-items: flex-start; }
.metric-icon { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: var(--metric-bg, #edf4d7); color: var(--metric-color, var(--green-dark)); font-weight: 900; }
.trend { font-size: 10px; font-weight: 850; padding: 5px 7px; border-radius: 999px; color: #267461; background: #eaf7f1; }
.trend.down { color: #b26c20; background: #fff4e6; }
.metric-card strong { display: block; font-size: 27px; letter-spacing: -.045em; margin-top: 15px; }
.metric-card p { margin: 3px 0 0; color: var(--muted); font-size: 11px; }

.dashboard-grid { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(290px, .9fr); gap: 15px; }
.card { background: var(--paper); border: 1px solid rgba(213,220,216,.78); border-radius: var(--radius); box-shadow: var(--shadow); }
.chart-card, .mix-card, .activity-card, .attention-card, .comparison-card, .category-card { padding: 20px; }
.card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 18px; }
.card-head h3 { margin: 4px 0 0; font-size: 16px; letter-spacing: -.025em; }
.legend { color: #7d8985; font-size: 9px; font-weight: 700; display: flex; align-items: center; gap: 5px; }
.legend span { width: 7px; height: 7px; border-radius: 3px; margin-left: 5px; }
.revenue-dot { background: var(--dark); }.net-dot { background: var(--green); }.expense-dot { background: #d9dedb; }
.chart-wrap { min-height: 240px; }
.chart-wrap svg { display: block; width: 100%; height: auto; overflow: visible; }
.chart-label { fill: #89938f; font-size: 10px; font-weight: 650; }
.chart-value { fill: #53605c; font-size: 9px; font-weight: 750; }
.soft-badge, .count-badge { border-radius: 999px; font-size: 9px; font-weight: 800; }
.soft-badge { color: #5d6e68; background: #f0f3f1; padding: 6px 8px; }
.count-badge { width: 22px; height: 22px; display: grid; place-items: center; background: #fff0df; color: #a56624; }
.donut-row { display: flex; align-items: center; gap: 24px; padding: 8px 0; }
.donut { width: 146px; aspect-ratio: 1; border-radius: 50%; position: relative; flex: 0 0 auto; }
.donut::before { content: ""; position: absolute; inset: 20px; background: #fff; border-radius: 50%; }
.donut div { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; }
.donut strong { display: block; font-size: 25px; letter-spacing: -.04em; }
.donut span { color: var(--muted); font-size: 9px; }
.donut-legend { display: grid; gap: 10px; flex: 1; }
.donut-legend-item { display: grid; grid-template-columns: 8px 1fr auto; align-items: center; gap: 8px; font-size: 10px; }
.donut-legend-item i { width: 8px; height: 8px; border-radius: 3px; }
.donut-legend-item span { color: var(--muted); }
.donut-legend-item strong { font-size: 11px; }
.activity-list { display: grid; }
.activity-item { display: grid; grid-template-columns: 34px 1fr auto; align-items: center; gap: 11px; padding: 11px 0; border-top: 1px solid #edf0ee; }
.activity-item:first-child { border-top: 0; padding-top: 0; }
.activity-avatar { width: 34px; height: 34px; border-radius: 11px; background: #eef2ef; display: grid; place-items: center; font-size: 10px; font-weight: 850; color: #52625d; }
.activity-item strong, .activity-item small { display: block; }
.activity-item strong { font-size: 11px; }
.activity-item small { color: var(--muted); font-size: 9px; margin-top: 3px; }
.activity-amount { font-size: 11px; font-weight: 850; color: #297361; }
.attention-list { display: grid; gap: 8px; }
.attention-item { width: 100%; border: 1px solid #edf0ee; background: #fbfcfb; padding: 12px; border-radius: 13px; display: grid; grid-template-columns: 32px 1fr auto; align-items: center; gap: 11px; cursor: pointer; text-align: left; }
.attention-item:hover { border-color: #d9dfdc; background: #fff; }
.attention-icon { width: 32px; height: 32px; border-radius: 10px; display: grid; place-items: center; font-weight: 900; }
.attention-icon.amber { background: #fff2df; color: #b56e1d; }.attention-icon.blue { background: #edf3ff; color: var(--blue); }
.attention-item strong, .attention-item small { display: block; }
.attention-item strong { font-size: 10px; }
.attention-item small { font-size: 9px; line-height: 1.4; color: var(--muted); margin-top: 3px; }

.mini-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-bottom: 15px; }
.mini-stat { padding: 15px 17px; border-radius: 15px; background: #fff; border: 1px solid var(--line); }
.mini-stat span { color: var(--muted); font-size: 10px; font-weight: 700; }
.mini-stat strong { display: block; font-size: 21px; margin-top: 4px; }
.table-card { overflow: hidden; }
.table-card > .card-head { padding: 19px 20px 0; }
.table-tools { display: flex; justify-content: space-between; gap: 12px; padding: 16px; border-bottom: 1px solid var(--line); }
.search-box { flex: 1; max-width: 430px; height: 38px; display: flex; align-items: center; gap: 8px; border: 1px solid var(--line); border-radius: 11px; padding: 0 11px; background: #fafbfa; }
.search-box input { border: 0; outline: 0; background: transparent; width: 100%; font-size: 11px; }
select { border: 1px solid var(--line); background: #fff; border-radius: 10px; padding: 9px 30px 9px 10px; font-size: 11px; color: #4e5a56; outline: 0; }
.table-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 710px; }
th { background: #fafbfa; color: #7e8985; font-size: 9px; text-transform: uppercase; letter-spacing: .08em; text-align: left; padding: 11px 16px; border-bottom: 1px solid var(--line); }
td { padding: 13px 16px; border-bottom: 1px solid #edf0ee; font-size: 11px; color: #47544f; }
tbody tr:hover { background: #fbfcfb; }
td strong { color: var(--ink); }
.person-cell { display: flex; align-items: center; gap: 9px; }
.person-avatar { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; background: #eff4df; color: #657c1e; font-size: 9px; font-weight: 850; }
.status { display: inline-flex; align-items: center; gap: 5px; padding: 5px 7px; border-radius: 999px; font-size: 9px; font-weight: 800; }
.status::before { content: ""; width: 5px; height: 5px; border-radius: 50%; }
.status.active { background: #eaf7f1; color: #267461; }.status.active::before { background: #42a687; }
.status.pending { background: #fff4e5; color: #a5641d; }.status.pending::before { background: #efa93d; }
.status.paused { background: #f0f2f1; color: #69736f; }.status.paused::before { background: #8a9591; }
.table-footer { padding: 12px 16px; display: flex; justify-content: space-between; color: #8a9490; font-size: 9px; }
.align-right { text-align: right; }
.amount-income { color: #287764; font-weight: 850; }.amount-expense { color: #b84e46; font-weight: 850; }

.finance-layout { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(270px, .7fr); gap: 15px; }
.category-row { margin: 14px 0; }
.category-label { display: flex; justify-content: space-between; font-size: 10px; margin-bottom: 6px; }
.category-label span { color: var(--muted); }
.bar-track { height: 7px; background: #eef1ef; border-radius: 999px; overflow: hidden; }
.bar-fill { height: 100%; background: var(--dark); border-radius: inherit; }
.data-note { background: #fff7e9; border: 1px solid #f4dfb9; border-radius: 12px; padding: 12px; margin-top: 20px; color: #725328; }
.data-note strong { font-size: 10px; }.data-note p { font-size: 9px; line-height: 1.5; margin: 4px 0 0; }

.trainer-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-bottom: 15px; }
.trainer-card { padding: 18px; }
.trainer-avatar { width: 42px; height: 42px; border-radius: 13px; display: grid; place-items: center; background: var(--trainer-bg); color: var(--trainer-color); font-weight: 900; margin-bottom: 15px; }
.trainer-card h3 { margin: 0; font-size: 15px; }.trainer-card > p { color: var(--muted); font-size: 9px; margin: 4px 0 16px; }
.trainer-card dl { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 0; }
.trainer-card dt { color: var(--muted); font-size: 8px; text-transform: uppercase; font-weight: 800; }.trainer-card dd { margin: 3px 0 0; font-size: 13px; font-weight: 800; }
.comparison-row { display: grid; grid-template-columns: 70px 1fr 70px; gap: 12px; align-items: center; margin: 14px 0; font-size: 10px; }
.comparison-row > strong:last-child { text-align: right; }
.comparison-track { height: 12px; background: #f0f2f1; border-radius: 999px; overflow: hidden; }
.comparison-fill { height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--green), #9dc52b); }

.settings-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; }
.setting-card { padding: 20px; display: flex; gap: 14px; align-items: flex-start; }
.setting-icon { width: 38px; height: 38px; flex: 0 0 auto; border-radius: 11px; background: #eff3f1; display: grid; place-items: center; font-weight: 900; }
.setting-card h3, .migration-card h3 { margin: 0; font-size: 14px; }.setting-card p { color: var(--muted); font-size: 10px; line-height: 1.5; min-height: 30px; }
.file-label { display: inline-block; }.file-label input { display: none; }
.migration-card { grid-column: 1 / -1; padding: 22px; }
.migration-card h3 { margin-top: 5px; }
.migration-card ol { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; list-style: none; padding: 0; margin: 20px 0 0; }
.migration-card li { display: flex; gap: 11px; background: #f8faf8; border: 1px solid var(--line); padding: 13px; border-radius: 12px; }
.migration-card li > span { width: 25px; height: 25px; border-radius: 8px; background: var(--dark); color: var(--green); display: grid; place-items: center; font-weight: 900; font-size: 10px; flex: 0 0 auto; }
.migration-card strong, .migration-card small { display: block; }.migration-card strong { font-size: 10px; }.migration-card small { margin-top: 4px; color: var(--muted); font-size: 9px; line-height: 1.45; }

.modal-backdrop { position: fixed; inset: 0; background: rgba(8,16,14,.58); backdrop-filter: blur(4px); z-index: 50; display: grid; place-items: center; padding: 20px; }
.modal-backdrop[hidden] { display: none; }
.modal { width: min(520px, 100%); background: #fff; border-radius: 20px; box-shadow: 0 24px 80px rgba(0,0,0,.25); padding: 22px; animation: modal-in .18s ease; }
@keyframes modal-in { from { opacity: 0; transform: translateY(8px) scale(.98); } }
.modal-head { display: flex; justify-content: space-between; margin-bottom: 18px; }.modal-head h2 { margin: 4px 0 0; font-size: 21px; }
.close-modal { cursor: pointer; }.modal-head .close-modal { width: 34px; height: 34px; border: 0; border-radius: 10px; background: #f2f4f3; font-size: 20px; }
form { display: grid; gap: 13px; } form label { display: grid; gap: 6px; font-size: 10px; font-weight: 780; color: #53605c; }
form input, form select { width: 100%; border: 1px solid var(--line); border-radius: 10px; padding: 10px 11px; outline: none; background: #fff; }
form input:focus, form select:focus { border-color: #a9c943; box-shadow: 0 0 0 3px rgba(190,228,72,.17); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 11px; }.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 7px; }
.toast { position: fixed; right: 24px; bottom: 24px; z-index: 80; background: var(--dark); color: #fff; padding: 11px 15px; border-radius: 11px; font-size: 11px; font-weight: 700; box-shadow: 0 16px 36px rgba(0,0,0,.18); opacity: 0; pointer-events: none; transform: translateY(10px); transition: .2s ease; }
.toast.show { opacity: 1; transform: none; }

@media (max-width: 1100px) {
  .metric-grid, .trainer-grid { grid-template-columns: repeat(2, 1fr); }
  .dashboard-grid, .finance-layout { grid-template-columns: 1fr; }
  .activity-card { order: 3; }.attention-card { order: 4; }
  .settings-grid { grid-template-columns: 1fr 1fr; }.migration-card { grid-column: 1 / -1; }
}
@media (max-width: 760px) {
  .app-shell { display: block; }
  .sidebar { position: fixed; left: 0; transform: translateX(-105%); transition: .22s ease; width: 244px; box-shadow: 16px 0 40px rgba(0,0,0,.2); }
  .sidebar.open { transform: none; }
  .main-content { padding: 0 16px 36px; }
  .mobile-menu { display: inline-grid; place-items: center; margin-right: 10px; }
  .topbar { height: 78px; justify-content: flex-start; }.topbar > div:nth-child(2) { margin-right: auto; }.topbar h1 { font-size: 17px; }
  .snapshot-pill { display: none; }
  .split-heading { align-items: flex-start; }.split-heading .primary-button { white-space: nowrap; }
  .metric-grid, .mini-stats, .trainer-grid, .settings-grid { grid-template-columns: 1fr; }
  .migration-card { grid-column: auto; }.migration-card ol { grid-template-columns: 1fr; }
  .donut-row { flex-direction: column; align-items: flex-start; }.donut { align-self: center; }
  .donut-legend { width: 100%; }.form-row { grid-template-columns: 1fr; }
  .table-tools { flex-direction: column; }.search-box { max-width: none; }.table-footer { flex-direction: column; gap: 4px; }
}
@media (max-width: 480px) {
  .metric-grid { grid-template-columns: 1fr; }.split-heading { display: grid; }.top-actions .icon-button { display: none; }
}