:root {
  --bg: #f5f7fb;
  --card: #ffffff;
  --border: #e5e9f0;
  --border-strong: #d3dae6;
  --primary: #2f6fed;
  --primary-dark: #1f57c9;
  --primary-soft: #eaf1fe;
  --success: #15a35a;
  --success-dark: #12854a;
  --text: #17233a;
  --muted: #6b7688;
  --danger: #dc2626;
  --danger-soft: #fdeeee;
  --shadow-sm: 0 1px 2px rgba(20, 30, 60, .06);
  --shadow: 0 4px 16px rgba(20, 30, 60, .06), 0 1px 3px rgba(20, 30, 60, .05);
  --radius: 14px;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Topbar */
.topbar {
  background: var(--card); border-bottom: 1px solid var(--border);
  padding: 14px 26px; display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; z-index: 20; box-shadow: var(--shadow-sm);
}
.brand { display: flex; align-items: center; gap: 12px; }
.logo {
  width: 42px; height: 42px; border-radius: 11px;
  background: linear-gradient(135deg, #2f6fed, #7c3aed);
  color: #fff; font-weight: 800; font-size: 14px; letter-spacing: .5px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 12px rgba(47, 111, 237, .3);
}
.topbar h1 { margin: 0; font-size: 17px; font-weight: 700; }
.subtitle { font-size: 12px; color: var(--muted); }

/* Layout */
.layout {
  display: grid; grid-template-columns: minmax(0, 1.9fr) minmax(280px, 1fr);
  gap: 22px; padding: 24px 26px; max-width: 1320px; margin: 0 auto; align-items: start;
}
@media (max-width: 1000px) { .layout { grid-template-columns: 1fr; padding: 16px; } }

.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }
.card-title { margin: 0 0 16px; font-size: 15px; font-weight: 700; }
.form-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.form-head h2 { margin: 0; font-size: 18px; font-weight: 700; }

/* Grids */
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
@media (max-width: 560px) { .grid2, .grid3 { grid-template-columns: 1fr; } }

/* Fields */
.field { display: block; margin-bottom: 16px; }
.field > span { display: block; font-size: 12.5px; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.field > span .opt { color: var(--muted); font-weight: 500; }
.field-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; gap: 8px; flex-wrap: wrap; }
.field-head > span { font-size: 12.5px; font-weight: 600; }
.field-head-actions { display: flex; align-items: center; gap: 8px; }
.counter { font-size: 12px; font-weight: 700; color: var(--primary-dark); background: var(--primary-soft); border-radius: 12px; padding: 2px 9px; }

.control {
  width: 100%; padding: 10px 12px; border: 1.5px solid var(--border-strong); border-radius: 9px;
  font-size: 14px; color: var(--text); background: #fff; transition: border-color .15s, box-shadow .15s;
}
.control:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
.control-xs { width: 160px; padding: 7px 10px; font-size: 13px; }

.filter-group { border: 1px solid var(--border); border-radius: 11px; padding: 14px 16px; margin-bottom: 16px; background: #fbfcfe; }
.filter-group-title { font-size: 13px; font-weight: 700; margin-bottom: 10px; }
.filter-group-title .opt { color: var(--muted); font-weight: 500; }
.daterange-hint { margin-top: 10px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.daterange-hint .muted { font-size: 12.5px; }

/* Chips */
.chip-list { display: flex; flex-wrap: wrap; gap: 8px; border: 1px solid var(--border); border-radius: 9px; padding: 10px; min-height: 46px; }
.chip-list-scroll { max-height: 150px; overflow: auto; }
.chip {
  display: inline-flex; align-items: center; padding: 7px 14px; border-radius: 20px;
  border: 1.5px solid var(--border-strong); background: #fff; cursor: pointer; font-size: 13px;
  font-weight: 600; transition: all .12s; user-select: none;
}
.chip:hover { border-color: var(--primary); }
.chip.selected { background: var(--primary); border-color: var(--primary); color: #fff; box-shadow: 0 2px 8px rgba(47,111,237,.25); }

/* Fields list */
.fields-list { max-height: 260px; overflow: auto; border: 1px solid var(--border); border-radius: 9px; padding: 6px; }
.field-item { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 7px; cursor: pointer; font-size: 13.5px; }
.field-item:hover { background: var(--primary-soft); }
.field-item input { width: 17px; height: 17px; accent-color: var(--primary); cursor: pointer; }
.field-item .fmeta { margin-left: auto; color: var(--muted); font-size: 11px; background: #f1f4f9; padding: 2px 8px; border-radius: 5px; }

/* Footer actions */
.footer-actions { display: flex; align-items: center; gap: 12px; margin-top: 8px; flex-wrap: wrap; }
.footer-actions .spacer { flex: 1; }
.preview-result { font-size: 13px; font-weight: 600; }
.preview-result.zero { color: var(--danger); }
.preview-result.ok { color: var(--success); }

/* Buttons */
.btn { cursor: pointer; border: none; border-radius: 9px; padding: 11px 20px; font-size: 14px; font-weight: 600; transition: all .15s; display: inline-flex; align-items: center; gap: 8px; }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 2px 8px rgba(47,111,237,.25); }
.btn-primary:hover:not(:disabled) { background: var(--primary-dark); }
.btn-success { background: var(--success); color: #fff; box-shadow: 0 2px 8px rgba(21,163,90,.25); }
.btn-success:hover:not(:disabled) { background: var(--success-dark); }
.btn-ghost { background: #eef1f6; color: var(--text); }
.btn-ghost:hover:not(:disabled) { background: #e2e7f0; }
.btn-light { background: var(--primary-soft); color: var(--primary-dark); }
.btn-danger-soft { background: var(--danger-soft); color: var(--danger); }
.btn-sm { padding: 8px 13px; font-size: 13px; }
.link { background: none; border: none; color: var(--primary); cursor: pointer; font-size: 12.5px; font-weight: 600; padding: 4px 6px; }
.link:hover { text-decoration: underline; }

.msg { font-size: 13px; font-weight: 600; margin-top: 10px; }
.msg.ok { color: var(--success); }
.msg.err { color: var(--danger); }
.muted { color: var(--muted); font-size: 13px; margin: 4px 0; }

/* Journeys */
.journeys { display: flex; flex-direction: column; gap: 12px; }
.journey { border: 1px solid var(--border); border-radius: 12px; padding: 15px; transition: box-shadow .15s; }
.journey:hover { box-shadow: var(--shadow-sm); }
.journey h4 { margin: 0 0 8px; font-size: 15px; }
.journey .jmeta { font-size: 12px; color: var(--muted); margin-bottom: 12px; display: flex; flex-wrap: wrap; gap: 6px; }
.badge { background: #eef1f6; border-radius: 6px; padding: 3px 9px; font-size: 11px; font-weight: 600; color: var(--muted); }
.badge-blue { background: var(--primary-soft); color: var(--primary-dark); }
.journey .jrow { display: flex; gap: 8px; flex-wrap: wrap; }

/* Toast */
.toast {
  position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%) translateY(90px);
  background: #17233a; color: #fff; padding: 13px 22px; border-radius: 11px; font-size: 13.5px; font-weight: 600;
  box-shadow: 0 12px 32px rgba(0,0,0,.22); opacity: 0; transition: all .28s cubic-bezier(.2,.8,.2,1); z-index: 200; pointer-events: none; max-width: 90vw;
}
.toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }
.toast.err { background: var(--danger); }
.toast.ok { background: var(--success); }

.spinner { display: inline-block; width: 15px; height: 15px; border: 2px solid currentColor; border-top-color: transparent; border-radius: 50%; animation: spin .7s linear infinite; vertical-align: -2px; }
@keyframes spin { to { transform: rotate(360deg); } }