:root {
  --bg: #eef0f6;
  --surface: #ffffff;
  --surface-2: #f7f8fc;
  --text: #162033;
  --muted: #667085;
  --primary: #6a35ff;
  --primary-2: #8d6bff;
  --shadow: 0 18px 40px rgba(27, 39, 68, 0.08);
  --radius: 18px;
}

html, body { min-height: 100%; }
body.app-body {
  margin: 0;
  background: radial-gradient(circle at top, #f6f1ff 0%, var(--bg) 36%, #e9edf5 100%);
  color: var(--text);
  font-family: "Segoe UI", system-ui, sans-serif;
}

.app-frame {
  max-width: 420px;
  margin: 0 auto;
  min-height: 100vh;
  background: linear-gradient(180deg, rgba(255,255,255,.65), rgba(255,255,255,.88));
  box-shadow: 0 0 0 1px rgba(0,0,0,.04), 0 20px 50px rgba(29, 40, 68, .12);
  position: relative;
  padding-bottom: 88px;
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 10;
  padding: 18px 18px 12px;
  backdrop-filter: blur(16px);
  background: rgba(246, 241, 255, 0.78);
  border-bottom: 1px solid rgba(255,255,255,.55);
}
.eyebrow { font-size: .72rem; text-transform: uppercase; letter-spacing: .14em; color: var(--primary); font-weight: 700; }
.app-title { font-size: 1.35rem; margin: 4px 0 0; font-weight: 800; }
.app-subtitle { display:flex; gap: 6px; flex-wrap: wrap; color: var(--muted); font-size: .8rem; margin-top: 2px; }
.header-actions { display:flex; align-items:center; gap: 8px; }
.header-link {
  width: 38px; height: 38px; border-radius: 14px; display:grid; place-items:center;
  background: rgba(255,255,255,.8); color: var(--primary); box-shadow: var(--shadow); text-decoration:none;
}
.avatar-chip {
  width: 40px; height: 40px; border-radius: 14px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: white; font-weight: 700;
}

.app-main { padding: 16px 16px 24px; }
.app-toast {
  margin: 12px 16px 0;
  padding: 12px 14px;
  border-radius: 16px;
  font-size: 0.9rem;
  font-weight: 700;
  box-shadow: var(--shadow);
}
.error-toast {
  background: #fff1f2;
  color: #b42318;
  border: 1px solid #fecdd3;
}
.hero-card, .metric-card, .task-card, .screen-link, .action-btn {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.hero-card {
  background: linear-gradient(160deg, #7d4cff 0%, #5b2ee5 100%);
  color: white; padding: 18px;
}

.header-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  column-gap: 14px;
  align-items: start;
}

.header-copy {
  min-width: 0;
}

.header-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  min-width: 128px;
}

.brand-tag {
  color: var(--primary);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.74rem;
  line-height: 1;
  text-align: right;
}

.action-row {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 8px;
  flex-wrap: nowrap;
  justify-content: flex-end;
}

.app-subtitle {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: .8rem;
  margin-top: 2px;
}

.context-lines {
  margin-top: 4px;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.context-line {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  color: var(--text);
  font-size: 0.9rem;
  line-height: 1.2;
}

.avatar-chip {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: white;
  font-weight: 700;
}
.hero-name { font-size: 1.6rem; font-weight: 800; margin: 4px 0 2px; }
.hero-copy { color: rgba(255,255,255,.82); margin: 0; }
.score-badge {
  width: 64px; height: 64px; border-radius: 22px;
  display: grid; place-items: center;
  background: rgba(255,255,255,.15);
  font-size: 1.1rem; font-weight: 800;
}
.summary-grid, .metric-grid, .action-grid { display: grid; gap: 10px; }
.summary-grid { grid-template-columns: repeat(2, 1fr); margin-top: 16px; }
.summary-pill {
  background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.2);
  border-radius: 16px; padding: 12px;
}
.summary-pill strong { display:block; font-size: 1.2rem; }
.summary-pill span { opacity: .85; font-size: .85rem; }
.section-stack { margin-top: 16px; }
.section-heading { font-size: 1rem; font-weight: 800; margin-bottom: 10px; }
.metric-grid { grid-template-columns: repeat(2, 1fr); }
.metric-card {
  background: var(--surface);
  padding: 14px;
}
.metric-card i { font-size: 1.1rem; }
.metric-value { margin-top: 10px; font-size: 1.4rem; font-weight: 800; }
.metric-title { font-weight: 700; }
.metric-caption { color: var(--muted); font-size: .82rem; }
.tone-purple { border-top: 4px solid var(--primary); }
.tone-blue { border-top: 4px solid #3b82f6; }
.tone-green { border-top: 4px solid #16a34a; }
.tone-amber { border-top: 4px solid #f59e0b; }
.task-list, .screen-links { display: grid; gap: 10px; }
.task-card, .screen-link {
  background: var(--surface);
  padding: 14px;
}
.task-top, .task-meta, .screen-link { display:flex; align-items:center; justify-content:space-between; gap: 10px; }
.task-title { font-weight: 800; }
.task-sub, .task-meta, .screen-link small { color: var(--muted); font-size: .86rem; }
.task-badge {
  padding: 7px 10px; border-radius: 999px;
  background: #f1ebff; color: var(--primary); font-weight: 700; font-size: .78rem;
}
.task-meta { margin-top: 10px; flex-wrap: wrap; justify-content:flex-start; }
.task-actions { display:flex; gap: 12px; margin-top: 12px; }
.task-actions a, .task-actions button, .mini-link {
  border: 0; background: #f3edff; color: var(--primary); border-radius: 999px; padding: 8px 12px; font-weight: 700; text-decoration: none;
}
.mini-link { font-size: .8rem; }
.login-card, .form-card, .primary-btn, .mobile-input {
  width: 100%;
  border-radius: 18px;
}
.login-card {
  border: 0; background: var(--surface); padding: 16px; text-align: left;
}
.login-card strong, .login-card span { display:block; }
.login-card span { color: var(--muted); font-size: .88rem; margin-top: 4px; }
.form-card { background: var(--surface); padding: 16px; display:grid; gap: 10px; box-shadow: var(--shadow); }
.mobile-input, .form-select.mobile-input {
  min-height: 48px; border: 1px solid #e5e7ef; padding: 12px 14px;
}
.mobile-input:invalid, .form-select.mobile-input:invalid {
  border-color: #ef4444;
  box-shadow: 0 0 0 1px rgba(239, 68, 68, 0.15);
}
.mobile-input.is-invalid, .form-select.mobile-input.is-invalid {
  border-color: #ef4444;
}
.primary-btn {
  min-height: 50px; border: 0; background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: white; font-weight: 800;
}
.screen-link { text-decoration: none; color: var(--text); }
.screen-link > i:last-child,
.screen-link > i:first-child {
    color: var(--primary);
    font-size: 1.15rem;
}
.action-grid { grid-template-columns: repeat(2, 1fr); }
.action-btn {
  border: 0; background: white; padding: 14px; font-weight: 800; color: var(--primary);
}
.bottom-nav {
  position: fixed; left: 50%; transform: translateX(-50%);
  bottom: 0; width: min(420px, 100%);
  display: grid; grid-template-columns: repeat(5, 1fr);
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(16px);
  border-top: 1px solid rgba(0,0,0,.06);
  padding: 10px 8px calc(10px + env(safe-area-inset-bottom));
}
.nav-item { text-decoration:none; color: var(--muted); display:grid; place-items:center; gap: 4px; font-size: .72rem; }
.nav-item i { font-size: 1.2rem; }
.nav-item.active { color: var(--primary); font-weight: 700; }
.fab {
  position: fixed; right: calc(50% - 188px); bottom: 98px;
  width: 56px; height: 56px; border-radius: 18px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: white; box-shadow: 0 16px 30px rgba(106,53,255,.35);
  text-decoration: none;
}
.progress-ring { min-height: 160px; display:grid; place-items:center; text-align:center; }
.bar { height: 12px; border-radius: 999px; background: #edf0f7; overflow: hidden; margin: 8px 0 14px; }
.bar span { display:block; height:100%; border-radius: inherit; background: linear-gradient(135deg, var(--primary), var(--primary-2)); }
@media (max-width: 430px) { .fab { right: 16px; } }