:root {
  --bg: #f4f6f8;
  --surface: #ffffff;
  --surface-2: #f8fafb;
  --text: #17212b;
  --muted: #697682;
  --line: #dfe5ea;
  --brand: #155c49;
  --brand-2: #0f493a;
  --brand-soft: #e8f4ef;
  --danger: #b42318;
  --danger-soft: #fef0ee;
  --warning: #9a6700;
  --warning-soft: #fff7db;
  --success: #177245;
  --success-soft: #eaf7ef;
  --shadow: 0 10px 35px rgba(23, 33, 43, .08);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; color: var(--text); background: var(--bg); }
button, input { font: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }

.login-shell { min-height: 100vh; display: grid; place-items: center; padding: 24px; background: radial-gradient(circle at top left, #e3f1ec, transparent 40%), var(--bg); }
.login-card { width: min(440px, 100%); background: var(--surface); border: 1px solid var(--line); border-radius: 22px; padding: 34px; box-shadow: var(--shadow); display: grid; gap: 24px; }
.brand-mark { width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center; background: var(--brand); color: #fff; font-weight: 800; letter-spacing: .04em; }
.brand-mark.small { width: 40px; height: 40px; border-radius: 12px; }
.eyebrow { margin: 0 0 6px; color: var(--brand); font-size: .78rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
h1, h2, p { margin-top: 0; }
h1 { margin-bottom: 8px; font-size: 1.8rem; }
h2 { margin-bottom: 0; font-size: 1.6rem; }
.muted { color: var(--muted); margin-bottom: 0; line-height: 1.5; }

.login-form { display: grid; gap: 16px; }
.login-form label { display: grid; gap: 7px; font-size: .9rem; font-weight: 650; }
input[type="text"], input[type="password"], input[type="search"], input:not([type]) { width: 100%; border: 1px solid #cfd7de; border-radius: 10px; background: #fff; padding: 11px 12px; outline: none; transition: .15s border, .15s box-shadow; }
input:focus { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(21, 92, 73, .12); }
.form-error { margin: -4px 0 0; color: var(--danger); font-size: .9rem; }

.button { border: 1px solid transparent; border-radius: 10px; padding: 10px 14px; font-weight: 700; }
.button:disabled { opacity: .45; cursor: not-allowed; }
.button.primary { background: var(--brand); color: #fff; }
.button.primary:hover { background: var(--brand-2); }
.button.secondary { color: var(--brand); border-color: #b9d2c9; background: var(--brand-soft); }
.button.ghost { color: #48545e; border-color: var(--line); background: #fff; }

.app-shell { min-height: 100vh; }
.topbar { min-height: 68px; padding: 12px clamp(16px, 3vw, 40px); display: flex; align-items: center; justify-content: space-between; gap: 20px; background: var(--surface); border-bottom: 1px solid var(--line); }
.brand-row, .user-zone { display: flex; align-items: center; gap: 12px; }
.brand-row > div:last-child { display: grid; gap: 2px; }
.connection { color: var(--muted); font-size: .78rem; display: inline-flex; align-items: center; gap: 5px; }
.connection i { width: 7px; height: 7px; border-radius: 50%; background: #9aa6af; }
.connection.ok i { background: #24a148; }
.connection.error i { background: #d92d20; }
.user-copy { display: grid; text-align: right; }
.user-copy span { color: var(--muted); font-size: .78rem; }

.main-tabs { display: flex; gap: 2px; padding: 0 clamp(16px, 3vw, 40px); background: var(--surface); border-bottom: 1px solid var(--line); overflow-x: auto; }
.main-tab { border: 0; border-bottom: 3px solid transparent; background: transparent; padding: 15px 14px 12px; color: #5f6c76; font-weight: 700; white-space: nowrap; }
.main-tab.active { color: var(--brand); border-bottom-color: var(--brand); }
.workspace { width: min(1480px, 100%); margin: 0 auto; padding: 28px clamp(14px, 3vw, 36px) 60px; }
.page { display: none; }
.page.active-page { display: block; }
.page-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; margin-bottom: 20px; }

.stats-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-bottom: 18px; }
.stat-card { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 18px; display: grid; gap: 8px; }
.stat-card span { color: var(--muted); font-size: .82rem; }
.stat-card strong { font-size: 1.45rem; }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; box-shadow: 0 4px 20px rgba(23, 33, 43, .035); }
.subtabs { display: flex; gap: 6px; padding: 10px 12px 0; border-bottom: 1px solid var(--line); }
.subtab { border: 0; border-bottom: 2px solid transparent; background: transparent; padding: 11px 13px; color: var(--muted); font-weight: 750; }
.subtab.active { color: var(--brand); border-bottom-color: var(--brand); }
.stock-view { display: none; }
.stock-view.active-stock-view { display: block; }
.toolbar { padding: 14px; display: flex; justify-content: space-between; align-items: center; gap: 12px; border-bottom: 1px solid var(--line); background: var(--surface-2); }
.toolbar.multi { justify-content: flex-start; }
.search-field { flex: 1; max-width: 560px; }
.count-label { color: var(--muted); font-size: .85rem; }
.check-field { display: inline-flex; align-items: center; gap: 7px; color: #52606b; font-size: .9rem; white-space: nowrap; }
.table-wrap { width: 100%; overflow: auto; }
table { width: 100%; border-collapse: collapse; min-width: 840px; }
th, td { padding: 12px 14px; border-bottom: 1px solid #edf0f2; text-align: left; vertical-align: middle; }
th { position: sticky; top: 0; background: #fbfcfd; color: #62707b; font-size: .76rem; text-transform: uppercase; letter-spacing: .035em; }
tbody tr:hover { background: #fafcfb; }
td { font-size: .9rem; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.ref { font-weight: 800; color: #24313a; white-space: nowrap; }
.description-cell { max-width: 450px; color: #4d5963; }
.badge { display: inline-flex; align-items: center; border-radius: 999px; padding: 4px 8px; font-size: .75rem; font-weight: 750; white-space: nowrap; }
.badge.ok { color: var(--success); background: var(--success-soft); }
.badge.low { color: var(--danger); background: var(--danger-soft); }
.badge.warning { color: var(--warning); background: var(--warning-soft); }
.badge.neutral { color: #66727c; background: #eef1f3; }
.empty-state { padding: 42px 20px; text-align: center; color: var(--muted); }
.pagination { display: flex; align-items: center; justify-content: flex-end; gap: 12px; padding: 12px 14px; border-top: 1px solid var(--line); }
.pagination span { color: var(--muted); font-size: .85rem; }

.projects-grid { padding: 16px; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }
.project-card { border: 1px solid var(--line); border-radius: 12px; padding: 16px; min-height: 120px; background: #fff; }
.project-card h3 { margin: 0 0 8px; font-size: 1rem; }
.project-card p { margin: 0; color: var(--muted); font-size: .88rem; line-height: 1.45; }
.project-card .badge { margin-top: 14px; }
.coming-soon { min-height: 350px; display: grid; place-items: center; align-content: center; text-align: center; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 30px; }
.coming-soon > span { color: var(--brand); background: var(--brand-soft); border-radius: 999px; padding: 5px 9px; font-size: .72rem; font-weight: 800; margin-bottom: 12px; }
.coming-soon p { color: var(--muted); max-width: 560px; margin: 10px 0 0; }

.toast { position: fixed; right: 18px; bottom: 18px; z-index: 100; padding: 12px 14px; max-width: min(380px, calc(100vw - 36px)); background: #24313a; color: #fff; border-radius: 10px; box-shadow: var(--shadow); opacity: 0; pointer-events: none; transform: translateY(8px); transition: .18s; }
.toast.show { opacity: 1; transform: translateY(0); }
.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; }
.loading-row td { color: var(--muted); text-align: center; padding: 36px; }

@media (max-width: 850px) {
  .stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .topbar { align-items: flex-start; }
  .user-copy { display: none; }
  .toolbar.multi { align-items: stretch; flex-direction: column; }
  .search-field { max-width: none; }
}

@media (max-width: 520px) {
  .login-card { padding: 25px; border-radius: 17px; }
  .topbar { padding: 10px 12px; }
  .brand-row strong { font-size: .9rem; }
  .connection { display: none; }
  .button { padding: 9px 11px; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .stat-card { padding: 13px; }
  .stat-card strong { font-size: 1.15rem; }
  .page-heading { align-items: flex-start; }
  .workspace { padding-top: 20px; }
}
.page-intro { color: var(--muted); max-width: 760px; margin: 8px 0 0; line-height: 1.55; }
.dashboard-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:14px; margin-bottom:18px; }
.module-card { background:var(--surface); border:1px solid var(--line); border-radius:16px; padding:20px; min-height:145px; display:flex; flex-direction:column; justify-content:flex-end; box-shadow:0 4px 20px rgba(23,33,43,.035); }
.module-card strong { font-size:1.75rem; margin:8px 0 1px; }
.module-card p { color:var(--muted); margin:0; font-size:.86rem; }
.module-kicker { color:var(--brand); text-transform:uppercase; letter-spacing:.06em; font-size:.72rem; font-weight:850; }
.module-card.alert .module-kicker { color:var(--danger); }
.roadmap { padding:24px; display:flex; align-items:center; justify-content:space-between; gap:30px; }
.roadmap h3 { margin:0 0 7px; }
.roadmap p { margin:0; max-width:680px; color:var(--muted); line-height:1.55; }
.module-chips { display:flex; flex-wrap:wrap; justify-content:flex-end; gap:7px; max-width:420px; }
.module-chips span { padding:6px 9px; border:1px solid var(--line); background:var(--surface-2); border-radius:999px; color:#57636d; font-size:.76rem; font-weight:700; }
@media(max-width:850px){.dashboard-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.roadmap{align-items:flex-start;flex-direction:column}.module-chips{justify-content:flex-start}}
@media(max-width:520px){.dashboard-grid{grid-template-columns:1fr 1fr;gap:8px}.module-card{min-height:118px;padding:14px}.module-card strong{font-size:1.35rem}.main-tabs{padding-left:8px;padding-right:8px}.main-tab{padding-left:11px;padding-right:11px}}