* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
:root {
  --bg: #ffffff;
  --surface: #ffffff;
  --surface-2: #fafbfc;
  --ink: #0f172a;
  --ink-2: #334155;
  --muted: #64748b;
  --line: #e5e7eb;
  --line-2: #f1f5f9;
  --brand: #2563eb;
  --brand-dark: #1d4ed8;
  --brand-soft: #eff6ff;
  --red: #dc2626;
  --red-bg: #fef2f2;
  --green: #16a34a;
  --amber: #d97706;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .04);
  --shadow-md: 0 4px 14px rgba(15, 23, 42, .06);
}
html, body { margin: 0; padding: 0; height: 100%; background: var(--bg); }
body {
  font: 14px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}
.view { min-height: 100vh; }
.hidden { display: none !important; }

/* ===== LOGIN ===== */
#login-view {
  display: flex; align-items: center; justify-content: center;
  background: #ffffff;
  padding: 16px;
}
.login-card {
  background: #fff; padding: 28px 26px; border-radius: 14px;
  width: 100%; max-width: 380px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
}
.login-card h1 { margin: 0 0 4px; font-size: 22px; color: var(--ink); }
.login-card label { display: block; margin-top: 14px; font-size: 13px; color: var(--ink-2); font-weight: 500; }
.login-card input {
  width: 100%; margin-top: 5px; padding: 11px 12px;
  border: 1px solid var(--line); border-radius: 8px; font: inherit;
  background: #fff;
}
.login-card input:focus { outline: 2px solid var(--brand-soft); border-color: var(--brand); }
.login-card button {
  width: 100%; margin-top: 20px; padding: 12px;
  background: var(--brand); color: #fff; border: 0; border-radius: 8px;
  cursor: pointer; font-weight: 600; font-size: 15px;
}
.login-card button:hover { background: var(--brand-dark); }
.hint { margin-top: 18px; font-size: 12px; color: var(--muted); }
.hint summary { cursor: pointer; padding: 4px 0; }
.hint code { background: var(--surface-2); padding: 2px 6px; border-radius: 4px; border: 1px solid var(--line); }

/* ===== TOPBAR ===== */
.topbar {
  display: flex; align-items: center; gap: 18px;
  padding: 10px 18px; background: #fff; border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 20;
}
.nav-toggle {
  display: none;
  background: none; border: 0; font-size: 22px;
  cursor: pointer; color: var(--ink); padding: 6px 8px;
  line-height: 1;
}
.brand { font-weight: 700; color: var(--brand); font-size: 16px; white-space: nowrap; }
#nav { display: flex; gap: 4px; flex: 1; align-items: center; }
#nav a {
  padding: 8px 13px; border-radius: 8px; color: var(--ink-2);
  text-decoration: none; font-weight: 500; cursor: pointer;
  white-space: nowrap;
}
#nav a:hover { background: var(--surface-2); }
#nav a.active { background: var(--brand); color: #fff; }
.user-box { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--muted); }
.user-box #who { white-space: nowrap; }
.link { background: none; border: 0; color: var(--brand); cursor: pointer; font: inherit; padding: 4px 6px; }
.link:hover { text-decoration: underline; }

.nav-backdrop {
  position: fixed; inset: 0; background: rgba(15, 23, 42, .35);
  z-index: 19;
}

/* ===== CONTENT ===== */
main { padding: 20px 22px 80px; max-width: 1300px; margin: 0 auto; }
h2 { margin: 0 0 14px; font-size: 20px; color: var(--ink); }
.page-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; gap: 10px; flex-wrap: wrap; }

/* ===== CARDS / KPI ===== */
.card { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 16px; box-shadow: var(--shadow-sm); }
.grid { display: grid; gap: 12px; }
.grid.kpis { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
.kpi {
  background: #fff; padding: 16px; border-radius: 10px;
  border: 1px solid var(--line); box-shadow: var(--shadow-sm);
}
.kpi .label { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .06em; font-weight: 600; }
.kpi .value { font-size: 26px; font-weight: 700; margin-top: 6px; color: var(--ink); }
.kpi.red .value   { color: var(--red); }
.kpi.green .value { color: var(--green); }
.kpi.amber .value { color: var(--amber); }

/* ===== TABLES ===== */
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  background: #fff; border: 1px solid var(--line); border-radius: 10px;
  box-shadow: var(--shadow-sm);
}
table { width: 100%; border-collapse: collapse; background: #fff; min-width: 640px; }
th, td { padding: 10px 12px; border-bottom: 1px solid var(--line-2); text-align: left; font-size: 13px; vertical-align: top; }
th { background: var(--surface-2); font-weight: 600; color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .04em; }
tr:last-child td { border-bottom: 0; }
tr.urgent { background: var(--red-bg); }
tr.urgent td:first-child { border-left: 3px solid var(--red); }

/* ===== PILLS ===== */
.pill { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 11px; font-weight: 600; white-space: nowrap; }
.pill.pending { background: #fef3c7; color: #92400e; }
.pill.in-progress { background: #dbeafe; color: #1e40af; }
.pill.completed { background: #dcfce7; color: #166534; }
.pill.waiting { background: #f3e8ff; color: #6b21a8; }
.pill.urgent { background: #fee2e2; color: #991b1b; }
.pill.normal { background: var(--surface-2); color: var(--ink-2); border: 1px solid var(--line); }
.pill.overdue { background: var(--red); color: #fff; }

/* ===== FILTERS / FORMS ===== */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.filters select, .filters input {
  padding: 9px 11px; border: 1px solid var(--line); border-radius: 8px;
  font: inherit; background: #fff; min-height: 40px;
}
.filters input { min-width: 180px; flex: 1 1 180px; }
.btn {
  background: var(--brand); color: #fff; border: 0; border-radius: 8px;
  padding: 10px 16px; cursor: pointer; font-weight: 600; font-size: 14px;
  min-height: 40px;
}
.btn:hover { background: var(--brand-dark); }
.btn.secondary { background: #fff; color: var(--ink); border: 1px solid var(--line); }
.btn.secondary:hover { background: var(--surface-2); }
.btn.danger { background: var(--red); }
.btn.danger:hover { background: #b91c1c; }
.btn.sm { padding: 6px 11px; font-size: 12px; min-height: 32px; }

/* ===== MODAL ===== */
.modal {
  position: fixed; inset: 0; background: rgba(15, 23, 42, .45);
  display: flex; align-items: center; justify-content: center; z-index: 50;
  padding: 12px;
}
.modal-card {
  background: #fff; border-radius: 12px; width: 580px; max-width: 100%;
  max-height: 92vh; overflow: auto; box-shadow: 0 20px 50px rgba(0,0,0,.18);
}
.modal-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 18px; border-bottom: 1px solid var(--line);
  position: sticky; top: 0; background: #fff; z-index: 1;
}
.modal-head h3 { margin: 0; font-size: 16px; }
.modal-head .link { font-size: 22px; line-height: 1; padding: 0 6px; }
#modal-body { padding: 18px; }
#modal-body label { display: block; margin-bottom: 12px; font-size: 13px; color: var(--ink-2); font-weight: 500; }
#modal-body input, #modal-body select, #modal-body textarea {
  width: 100%; margin-top: 5px; padding: 10px 11px;
  border: 1px solid var(--line); border-radius: 8px; font: inherit; background: #fff;
  min-height: 40px;
}
#modal-body input:focus, #modal-body select:focus, #modal-body textarea:focus {
  outline: 2px solid var(--brand-soft); border-color: var(--brand);
}
#modal-body textarea { min-height: 70px; resize: vertical; }
.row { display: flex; gap: 10px; flex-wrap: wrap; }
.row > label { flex: 1 1 200px; }

.muted { color: var(--muted); }
.error { color: var(--red); font-size: 13px; min-height: 18px; margin: 8px 0 0; }
.ok { color: var(--green); }
.right { text-align: right; }
.center { text-align: center; }
.empty { padding: 30px; text-align: center; color: var(--muted); }

/* ===== CREDENTIALS ===== */
.cred-list { display: flex; flex-direction: column; gap: 10px; }
.cred-card {
  border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px;
  background: var(--surface-2);
}
.cred-head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 8px; gap: 8px; flex-wrap: wrap;
}
.cred-head b { color: var(--ink); }
.cred-row {
  display: grid; grid-template-columns: 90px 1fr auto auto; gap: 8px;
  align-items: center; padding: 4px 0;
  font-size: 13px;
}
.cred-row .cred-label { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .04em; font-weight: 600; }
.cred-row .cred-val { color: var(--ink); word-break: break-all; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13px; }
.cred-row .cred-val.cred-link { font-family: inherit; color: var(--brand); text-decoration: none; }
.cred-row .cred-val.cred-link:hover { text-decoration: underline; }
.cred-row .cred-pwd { letter-spacing: 1px; }
.link.sm { font-size: 12px; padding: 2px 6px; }

@media (max-width: 560px) {
  .cred-row { grid-template-columns: 1fr; gap: 2px; }
  .cred-row .cred-label { font-size: 10px; }
  .cred-row > button { justify-self: end; }
}

.comments { margin-top: 12px; }
.comment-item { padding: 10px 4px; border-bottom: 1px dashed var(--line); }
.comment-item:last-child { border-bottom: 0; }
.comment-meta { font-size: 11px; color: var(--muted); margin-bottom: 3px; }
.add-comment { display: flex; gap: 8px; margin-top: 10px; }
.add-comment input { flex: 1; padding: 9px 11px; border: 1px solid var(--line); border-radius: 8px; min-height: 40px; }

/* ===== MOBILE ===== */
@media (max-width: 760px) {
  .nav-toggle { display: inline-block; }
  .topbar { gap: 10px; padding: 9px 14px; }
  .user-box #who { display: none; }
  main { padding: 14px 12px 100px; }
  h2 { font-size: 18px; }
  .page-head { gap: 8px; }

  /* Off-canvas nav */
  #nav {
    position: fixed; top: 0; left: 0; bottom: 0;
    width: 78%; max-width: 280px;
    background: #fff; border-right: 1px solid var(--line);
    flex-direction: column; align-items: stretch;
    padding: 64px 12px 16px;
    transform: translateX(-100%);
    transition: transform .22s ease;
    z-index: 30;
    box-shadow: var(--shadow-md);
  }
  #nav.open { transform: translateX(0); }
  #nav a { padding: 12px 14px; font-size: 15px; border-radius: 8px; }

  .grid.kpis { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .kpi { padding: 12px; }
  .kpi .value { font-size: 22px; }

  .filters { gap: 6px; }
  .filters input, .filters select { font-size: 14px; flex: 1 1 100%; min-width: 0; }
  .filters .btn { flex: 1 1 100%; }

  table { font-size: 12.5px; min-width: 560px; }
  th, td { padding: 9px 10px; }

  .btn { padding: 11px 14px; font-size: 14px; }
  .btn.sm { padding: 7px 10px; }

  .modal { padding: 0; align-items: flex-end; }
  .modal-card { border-radius: 14px 14px 0 0; max-height: 95vh; width: 100%; }
  .row > label { flex: 1 1 100%; }
}

@media (max-width: 420px) {
  .grid.kpis { grid-template-columns: 1fr; }
  .brand { font-size: 15px; }
}

/* Safe-area for iOS notch / Android gestures */
@supports (padding: max(0px)) {
  main { padding-bottom: max(80px, env(safe-area-inset-bottom)); }
  .topbar { padding-left: max(18px, env(safe-area-inset-left)); padding-right: max(18px, env(safe-area-inset-right)); }
}

/* ============ LANDING PAGE ============ */
#landing-view { background: #fff; }
.lp-nav { position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,.85); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.lp-nav-inner { max-width: 1120px; margin: 0 auto; padding: 14px 20px; display: flex; align-items: center; justify-content: space-between; }
.lp-logo { font-weight: 800; font-size: 19px; letter-spacing: -.3px; color: var(--ink); display: flex; align-items: center; gap: 8px; }
.lp-logo-mark { background: linear-gradient(135deg, #2563eb, #7c3aed); color: #fff; padding: 3px 8px; border-radius: 8px; font-size: 14px; }
.lp-nav-cta { display: flex; gap: 10px; }
.lp-btn { border: none; border-radius: 10px; padding: 10px 18px; font-size: 14px; font-weight: 600; cursor: pointer; transition: transform .08s ease, box-shadow .2s ease, background .2s; font-family: inherit; }
.lp-btn:active { transform: translateY(1px); }
.lp-btn.solid { background: linear-gradient(135deg, #2563eb, #4f46e5); color: #fff; box-shadow: 0 6px 18px rgba(37,99,235,.32); }
.lp-btn.solid:hover { box-shadow: 0 10px 26px rgba(37,99,235,.42); }
.lp-btn.ghost { background: transparent; color: var(--ink-2); border: 1px solid var(--line); }
.lp-btn.ghost:hover { background: var(--surface-2); }
.lp-btn.lg { padding: 14px 24px; font-size: 15px; }

.lp-hero { background: radial-gradient(1200px 500px at 80% -10%, #eef2ff 0%, rgba(255,255,255,0) 60%), linear-gradient(180deg, #f8fafc, #fff); padding: 64px 20px 40px; }
.lp-hero-grid { max-width: 1120px; margin: 0 auto; display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.lp-badge { display: inline-block; background: #eef2ff; color: #4338ca; font-weight: 600; font-size: 13px; padding: 6px 12px; border-radius: 999px; margin-bottom: 18px; }
.lp-hero-copy h1 { font-size: 46px; line-height: 1.08; letter-spacing: -1.2px; margin: 0 0 16px; font-weight: 820; }
.lp-hero-copy .grad { background: linear-gradient(135deg, #2563eb, #9333ea); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.lp-sub { font-size: 17px; color: var(--muted); max-width: 520px; margin: 0 0 26px; line-height: 1.6; }
.lp-hero-btns { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 30px; }
.lp-stats { display: flex; gap: 34px; }
.lp-stats div { display: flex; flex-direction: column; }
.lp-stats b { font-size: 24px; font-weight: 800; color: var(--ink); }
.lp-stats span { font-size: 13px; color: var(--muted); }

/* Dashboard mockup */
.lp-hero-art { display: flex; justify-content: center; }
.lp-mock { width: 100%; max-width: 460px; background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 24px 60px rgba(15,23,42,.16); overflow: hidden; transform: rotate(1.2deg); }
.lp-mock-top { background: #f1f5f9; padding: 12px 14px; display: flex; gap: 7px; }
.lp-mock-top span { width: 11px; height: 11px; border-radius: 50%; background: #cbd5e1; }
.lp-mock-top span:nth-child(1){ background:#fca5a5 } .lp-mock-top span:nth-child(2){ background:#fcd34d } .lp-mock-top span:nth-child(3){ background:#86efac }
.lp-mock-body { padding: 18px; }
.lp-mock-kpis { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; margin-bottom: 16px; }
.lp-k { background: var(--brand-soft); border-radius: 10px; padding: 10px 8px; text-align: center; }
.lp-k small { display: block; font-size: 10px; color: var(--muted); margin-bottom: 3px; }
.lp-k b { font-size: 17px; color: #1e3a8a; }
.lp-k.green { background: #ecfdf5 } .lp-k.green b { color: #047857 }
.lp-k.red { background: #fef2f2 } .lp-k.red b { color: #b91c1c }
.lp-k.amber { background: #fffbeb } .lp-k.amber b { color: #b45309 }
.lp-row { display: flex; align-items: center; gap: 10px; padding: 11px 4px; border-bottom: 1px solid var(--line-2); font-size: 13px; color: var(--ink-2); }
.lp-row .dot { width: 8px; height: 8px; border-radius: 50%; flex: none; }
.dot.b{ background:#2563eb } .dot.g{ background:#16a34a } .dot.r{ background:#dc2626 }
.lp-row .tag { margin-left: auto; font-size: 11px; font-style: normal; background: #eff6ff; color: #1d4ed8; padding: 3px 9px; border-radius: 999px; }
.lp-row .tag.g { background:#ecfdf5; color:#047857 } .lp-row .tag.r { background:#fef2f2; color:#b91c1c }

.lp-features { max-width: 1120px; margin: 0 auto; padding: 60px 20px 20px; text-align: center; }
.lp-h2 { font-size: 32px; font-weight: 800; letter-spacing: -.6px; margin: 0 0 8px; }
.lp-h2-sub { color: var(--muted); font-size: 16px; margin: 0 0 36px; }
.lp-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.lp-card { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 24px; text-align: left; transition: transform .15s ease, box-shadow .2s ease; }
.lp-card:hover { transform: translateY(-4px); box-shadow: 0 14px 34px rgba(15,23,42,.10); }
.lp-ic { width: 46px; height: 46px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 22px; margin-bottom: 14px; }
.lp-ic.blue{background:#eff6ff} .lp-ic.violet{background:#f5f3ff} .lp-ic.green{background:#ecfdf5} .lp-ic.amber{background:#fffbeb} .lp-ic.red{background:#fef2f2} .lp-ic.slate{background:#f1f5f9}
.lp-card h3 { margin: 0 0 6px; font-size: 17px; }
.lp-card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.55; }

.lp-steps { max-width: 1120px; margin: 0 auto; padding: 56px 20px 30px; text-align: center; }
.lp-steps-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; margin-top: 30px; }
.lp-step { padding: 10px; }
.lp-num { width: 42px; height: 42px; margin: 0 auto 14px; border-radius: 50%; background: linear-gradient(135deg,#2563eb,#7c3aed); color: #fff; font-weight: 800; display: flex; align-items: center; justify-content: center; font-size: 18px; }
.lp-step h3 { margin: 0 0 6px; font-size: 17px; }
.lp-step p { margin: 0; color: var(--muted); font-size: 14px; }
.lp-final-cta { margin-top: 40px; }

.lp-foot { border-top: 1px solid var(--line); margin-top: 40px; padding: 24px 20px; text-align: center; color: var(--muted); font-size: 13px; }

/* Auth modal forms */
.auth-toggle { text-align: center; margin-top: 14px; font-size: 14px; color: var(--muted); }
.auth-toggle a { color: var(--brand); cursor: pointer; font-weight: 600; }

@media (max-width: 860px) {
  .lp-hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .lp-hero-copy h1 { font-size: 34px; }
  .lp-grid, .lp-steps-row { grid-template-columns: 1fr; }
  .lp-mock { transform: none; }
}

/* ===== Landing pricing ===== */
.lp-pricing { max-width: 1120px; margin: 0 auto; padding: 56px 20px 20px; text-align: center; }
.lp-price-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; margin-top: 30px; text-align: left; }
.lp-price { border: 1px solid var(--line); border-radius: 16px; padding: 24px 20px; background: #fff; display: flex; flex-direction: column; position: relative; transition: transform .15s ease, box-shadow .2s ease; }
.lp-price:hover { transform: translateY(-4px); box-shadow: 0 16px 38px rgba(15,23,42,.10); }
.lp-price.popular { border: 2px solid var(--brand); box-shadow: 0 16px 38px rgba(37,99,235,.16); }
.lp-pop-tag { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: linear-gradient(135deg,#2563eb,#7c3aed); color: #fff; font-size: 12px; font-weight: 700; padding: 4px 12px; border-radius: 999px; }
.lp-price h3 { margin: 0 0 8px; font-size: 18px; }
.lp-price-amt { font-size: 30px; font-weight: 820; letter-spacing: -.5px; }
.lp-price-amt span { font-size: 14px; font-weight: 500; color: var(--muted); }
.lp-price-blurb { color: var(--muted); font-size: 13px; margin: 4px 0 14px; }
.lp-price ul { list-style: none; padding: 0; margin: 0 0 18px; flex: 1; }
.lp-price li { font-size: 13.5px; padding: 7px 0 7px 24px; position: relative; border-bottom: 1px solid var(--line-2); color: var(--ink-2); }
.lp-price li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 800; }
.lp-price li.off { color: #cbd5e1; }
.lp-price li.off::before { content: "✕"; color: #e2e8f0; }
.lp-price .lp-btn { width: 100%; }
.lp-price-foot { margin-top: 26px; color: var(--muted); font-size: 14px; }

/* ===== In-app billing / plan ===== */
.plan-banner { background: linear-gradient(135deg,#eef2ff,#faf5ff); border: 1px solid #e0e7ff; border-radius: 12px; padding: 16px 18px; display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.usage-bar { height: 8px; background: var(--line-2); border-radius: 999px; overflow: hidden; margin-top: 6px; }
.usage-bar > i { display: block; height: 100%; background: var(--brand); border-radius: 999px; }
.usage-bar > i.full { background: var(--red); }
.plan-cards { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; margin-top: 8px; }
.plan-card { border: 1px solid var(--line); border-radius: 14px; padding: 18px; }
.plan-card.current { border: 2px solid var(--green); }
.plan-card.popular { border: 2px solid var(--brand); }
.plan-card h4 { margin: 0 0 4px; font-size: 16px; }
.plan-card .amt { font-size: 22px; font-weight: 800; }
.plan-card .amt span { font-size: 12px; color: var(--muted); font-weight: 500; }

@media (max-width: 860px) {
  .lp-price-grid, .plan-cards { grid-template-columns: 1fr; }
}