/* Zillim Lead Tracker — Calm Operator */
:root {
  --ink: #121416;
  --ink-soft: #2a2e33;
  --paper: #f3efe6;
  --paper-2: #e8e2d4;
  --line: rgba(18, 20, 22, 0.1);
  --copper: #c46b3a;
  --copper-deep: #9a4f28;
  --sage: #4f6b5a;
  --sage-soft: #d6e4db;
  --danger: #a33b3b;
  --shadow: 0 18px 50px rgba(18, 20, 22, 0.12);
  --radius: 18px;
  --font-display: "Instrument Serif", Georgia, serif;
  --font-ui: "Outfit", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(196, 107, 58, 0.12), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(79, 107, 90, 0.1), transparent 50%),
    var(--paper);
  color: var(--ink);
  font-family: var(--font-ui);
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

body { padding: 20px 16px 48px; }
#app { max-width: 1100px; margin: 0 auto; }

.topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand-mark {
  width: 42px; height: 42px; border-radius: 50%;
  background: conic-gradient(from 210deg, var(--copper), var(--sage), var(--paper-2), var(--copper));
  box-shadow: inset 0 0 0 6px var(--paper), var(--shadow);
}
.brand h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.7rem, 4vw, 2.3rem);
  line-height: 1;
}
.eyebrow {
  margin: 0 0 4px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  opacity: 0.72;
}
.top-actions { display: flex; flex-wrap: wrap; gap: 8px; }

.tabs {
  display: flex;
  gap: 6px;
  padding: 5px;
  border-radius: 999px;
  background: rgba(255,255,255,0.45);
  border: 1px solid var(--line);
  margin-bottom: 18px;
  width: fit-content;
}
.tab {
  border: 0;
  background: transparent;
  color: var(--ink-soft);
  font: inherit;
  font-weight: 500;
  padding: 10px 16px;
  border-radius: 999px;
  cursor: pointer;
}
.tab.is-active { background: var(--ink); color: var(--paper); }

.stats {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  margin-bottom: 18px;
}
@media (max-width: 800px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
}
.stat {
  background: rgba(255,255,255,0.55);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 14px;
  box-shadow: var(--shadow);
}
.stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 1;
}
.stat span {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 16px;
}
@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
}

.card {
  background: rgba(255,255,255,0.55);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
}

.card h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.4rem;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}
.chip {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.5);
  color: var(--ink-soft);
  font: inherit;
  font-size: 0.84rem;
  font-weight: 500;
  padding: 7px 12px;
  border-radius: 999px;
  cursor: pointer;
}
.chip.is-active { background: var(--ink); border-color: var(--ink); color: var(--paper); }

.lead-list { display: grid; gap: 10px; }
.lead-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: start;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.6);
  cursor: pointer;
  text-align: left;
  font: inherit;
  color: inherit;
}
.lead-row.is-selected { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.lead-row .name { font-weight: 600; margin-bottom: 2px; }
.lead-row .meta { font-size: 0.86rem; color: var(--ink-soft); }
.stage-pill {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--sage-soft);
  color: var(--sage);
  white-space: nowrap;
}
.stage-pill.attention { background: #efe6d8; color: #6b5a3a; }
.stage-pill.whatsapp { background: #dceee4; color: #2f5f45; }
.stage-pill.qualified { background: #dde7f5; color: #2f4d7a; }
.stage-pill.offer { background: #f5e5d8; color: #8a4b28; }
.stage-pill.paid { background: var(--sage-soft); color: var(--sage); }
.stage-pill.lost { background: #f0dede; color: var(--danger); }

.field { margin-bottom: 12px; }
.field label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 5px;
}
input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.75);
  border-radius: 12px;
  padding: 11px 12px;
  font: inherit;
}
textarea { min-height: 72px; resize: vertical; }

.btn {
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-weight: 560;
  padding: 10px 16px;
  cursor: pointer;
}
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-ghost {
  background: rgba(255,255,255,0.5);
  border: 1px solid var(--line);
  color: var(--ink-soft);
}
.btn-copper { background: var(--copper); color: #fff; }
.btn-danger { background: transparent; border: 1px solid var(--danger); color: var(--danger); }
.btn-sm { padding: 7px 12px; font-size: 0.86rem; }

.btn-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }

.followup-day {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
  margin-bottom: 10px;
  background: rgba(255,255,255,0.5);
}
.followup-day h3 {
  margin: 0 0 6px;
  font-size: 0.95rem;
}
.followup-day p {
  margin: 0 0 8px;
  white-space: pre-wrap;
  font-size: 0.92rem;
  color: var(--ink-soft);
}

.empty {
  padding: 28px 12px;
  text-align: center;
  color: var(--ink-soft);
}

.footer-note {
  margin-top: 18px;
  text-align: center;
  font-size: 0.8rem;
  color: var(--ink-soft);
  opacity: 0.75;
}
.footer-note a { color: var(--copper-deep); }
.hidden { display: none !important; }
.muted { color: var(--ink-soft); font-size: 0.88rem; }