/* LiveJudge Manage — Clean Slate (light / indigo) */
:root {
  --ink: #0f172a;
  --muted: #64748b;
  --faint: #94a3b8;
  --bg: #f8fafc;
  --card: #ffffff;
  --border: #e2e8f0;
  --indigo: #4f46e5;
  --indigo-dark: #4338ca;
  --indigo-soft: #eef2ff;
  --green: #059669;
  --green-soft: #ecfdf5;
  --red: #dc2626;
  --red-soft: #fef2f2;
  --amber: #d97706;
  --amber-soft: #fffbeb;
  --radius: 12px;
  --shadow: 0 1px 3px rgba(15, 23, 42, 0.06), 0 4px 16px rgba(15, 23, 42, 0.05);
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, sans-serif;
  background: var(--bg);
  color: var(--ink);
}
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--indigo); text-decoration: none; }

/* ---- Login ---- */
.login-body { display: grid; place-items: center; min-height: 100vh; }
.login-card {
  background: var(--card); border: 1px solid var(--border); border-radius: 16px;
  box-shadow: var(--shadow); padding: 40px 36px; width: 340px; text-align: center;
}
.login-logo { font-size: 24px; font-weight: 800; letter-spacing: -0.5px; }
.login-logo span { color: var(--indigo); }
.login-logo em { font-style: normal; font-weight: 500; color: var(--muted); font-size: 18px; }
.login-sub { color: var(--muted); margin: 6px 0 24px; font-size: 14px; }
.login-card input {
  width: 100%; padding: 10px 14px; border: 1px solid var(--border); border-radius: 10px;
  margin-bottom: 12px; outline: none;
}
.login-card input:focus { border-color: var(--indigo); box-shadow: 0 0 0 3px var(--indigo-soft); }
.login-error { color: var(--red); font-size: 13px; margin: 12px 0 0; }

/* ---- Buttons ---- */
.btn {
  border: 1px solid var(--border); background: var(--card); border-radius: 10px;
  padding: 8px 14px; cursor: pointer; font-weight: 600; font-size: 14px; color: var(--ink);
  transition: background 0.15s, border-color 0.15s;
}
.btn:hover { background: var(--bg); }
.btn-primary { background: var(--indigo); border-color: var(--indigo); color: #fff; }
.btn-primary:hover { background: var(--indigo-dark); }
.btn-block { width: 100%; }
.btn-sm { padding: 4px 10px; font-size: 13px; }
.btn-ghost { border-color: transparent; background: transparent; color: var(--muted); }
.btn-ghost:hover { background: var(--indigo-soft); color: var(--indigo); }
.btn-danger { color: var(--red); }
.btn-danger:hover { background: var(--red-soft); border-color: #fecaca; }

/* ---- Layout ---- */
.topbar {
  display: flex; align-items: center; gap: 24px; padding: 12px 24px;
  background: var(--card); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 20;
}
.topbar .logo { font-weight: 800; font-size: 18px; letter-spacing: -0.4px; white-space: nowrap; }
.topbar .logo span { color: var(--indigo); }
.topbar .logo em { font-style: normal; font-weight: 500; color: var(--muted); font-size: 14px; }
.nav { display: flex; gap: 4px; flex: 1; }
.nav button {
  border: 0; background: none; padding: 8px 14px; border-radius: 10px;
  color: var(--muted); font-weight: 600; cursor: pointer; font-size: 14px;
}
.nav button:hover { color: var(--ink); background: var(--bg); }
.nav button.active { color: var(--indigo); background: var(--indigo-soft); }
.nav button .badge {
  background: var(--red); color: #fff; border-radius: 99px; font-size: 11px;
  padding: 1px 7px; margin-left: 6px; font-weight: 700;
}
.main { max-width: 1200px; margin: 0 auto; padding: 24px; }

/* ---- Cards / stats ---- */
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; margin-bottom: 24px; }
.stat { padding: 14px 16px; }
.stat .n { font-size: 26px; font-weight: 800; letter-spacing: -0.5px; }
.stat .label { color: var(--muted); font-size: 13px; font-weight: 600; }
.stat .value { color: var(--faint); font-size: 12px; }
.section-title { font-size: 15px; font-weight: 700; margin: 0 0 12px; }
.dash-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 800px) { .dash-grid { grid-template-columns: 1fr; } }
.list { padding: 6px 0; }
.list-item {
  display: flex; align-items: center; gap: 10px; padding: 9px 16px;
  border-bottom: 1px solid var(--border); font-size: 14px; cursor: pointer;
}
.list-item:last-child { border-bottom: 0; }
.list-item:hover { background: var(--bg); }
.list-item .grow { flex: 1; min-width: 0; }
.list-item .who { font-weight: 600; }
.list-item .meta { color: var(--muted); font-size: 12.5px; }
.empty { color: var(--faint); padding: 24px 16px; text-align: center; font-size: 14px; }

/* ---- Pills ---- */
.pill { display: inline-block; padding: 2px 10px; border-radius: 99px; font-size: 12px; font-weight: 700; }
.pill.overdue { background: var(--red-soft); color: var(--red); }
.pill.today { background: var(--amber-soft); color: var(--amber); }
.pill.upcoming { background: var(--indigo-soft); color: var(--indigo); }
.pill.done { background: var(--green-soft); color: var(--green); }
.stage-pill { display: inline-block; padding: 2px 10px; border-radius: 99px; font-size: 12px; font-weight: 700; background: var(--indigo-soft); color: var(--indigo); }
.stage-pill.won { background: var(--green-soft); color: var(--green); }
.stage-pill.lost { background: #f1f5f9; color: var(--muted); }

/* ---- Toolbar ---- */
.toolbar { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; align-items: center; }
.toolbar input[type="search"], .toolbar select {
  padding: 8px 12px; border: 1px solid var(--border); border-radius: 10px; background: var(--card); outline: none;
}
.toolbar input[type="search"] { flex: 1; min-width: 180px; }
.toolbar input:focus, .toolbar select:focus { border-color: var(--indigo); box-shadow: 0 0 0 3px var(--indigo-soft); }

/* ---- Leads table ---- */
.table-wrap { overflow-x: auto; }
table.leads { width: 100%; border-collapse: collapse; font-size: 14px; }
table.leads th {
  text-align: left; color: var(--muted); font-size: 12px; text-transform: uppercase;
  letter-spacing: 0.4px; padding: 10px 16px; border-bottom: 1px solid var(--border);
}
table.leads td { padding: 11px 16px; border-bottom: 1px solid var(--border); white-space: nowrap; }
table.leads tr:last-child td { border-bottom: 0; }
table.leads tbody tr { cursor: pointer; }
table.leads tbody tr:hover { background: var(--bg); }

/* ---- Pipeline ---- */
.board { display: flex; gap: 12px; overflow-x: auto; padding-bottom: 12px; align-items: flex-start; }
.col { min-width: 230px; width: 230px; flex-shrink: 0; background: #f1f5f9; border-radius: var(--radius); padding: 10px; }
.col h3 { margin: 2px 4px 10px; font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--muted); display: flex; justify-content: space-between; }
.col.dragover { outline: 2px dashed var(--indigo); outline-offset: -2px; }
.lead-card {
  background: var(--card); border: 1px solid var(--border); border-radius: 10px;
  padding: 10px 12px; margin-bottom: 8px; cursor: pointer; box-shadow: 0 1px 2px rgba(15,23,42,0.05);
}
.lead-card:hover { border-color: var(--indigo); }
.lead-card .t { font-weight: 700; font-size: 14px; }
.lead-card .s { color: var(--muted); font-size: 12.5px; }
.lead-card .r { font-size: 12px; margin-top: 4px; }

/* ---- Modal ---- */
.overlay {
  position: fixed; inset: 0; background: rgba(15, 23, 42, 0.4); z-index: 50;
  display: grid; place-items: start center; padding: 40px 16px; overflow-y: auto;
}
.modal { background: var(--card); border-radius: 16px; width: 100%; max-width: 720px; box-shadow: 0 20px 60px rgba(15,23,42,0.25); }
.modal-head { display: flex; align-items: center; gap: 12px; padding: 18px 24px; border-bottom: 1px solid var(--border); }
.modal-head h2 { margin: 0; font-size: 18px; flex: 1; }
.modal-body { padding: 20px 24px; }
.modal .close { border: 0; background: none; font-size: 22px; cursor: pointer; color: var(--muted); line-height: 1; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-grid .full { grid-column: 1 / -1; }
.field label { display: block; font-size: 12px; font-weight: 700; color: var(--muted); margin-bottom: 4px; text-transform: uppercase; letter-spacing: 0.4px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 8px 12px; border: 1px solid var(--border); border-radius: 10px; outline: none; background: var(--card);
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--indigo); box-shadow: 0 0 0 3px var(--indigo-soft); }
.modal-foot { display: flex; gap: 10px; justify-content: flex-end; padding: 16px 24px; border-top: 1px solid var(--border); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  display: inline-flex; align-items: center; padding: 5px 13px; border: 1px solid var(--border);
  border-radius: 99px; font-size: 13px; font-weight: 600; color: var(--muted);
  cursor: pointer; background: var(--card); user-select: none;
}
.chip:hover { border-color: var(--indigo); color: var(--indigo); }
.chip input { display: none; }
.chip.on { background: var(--indigo-soft); border-color: var(--indigo); color: var(--indigo); }
.chip-add { display: flex; gap: 8px; margin-top: 10px; }
.chip-add input {
  flex: 1; padding: 7px 12px; border: 1px solid var(--border); border-radius: 10px;
  outline: none; background: var(--card); font-size: 14px;
}
.chip-add input:focus { border-color: var(--indigo); box-shadow: 0 0 0 3px var(--indigo-soft); }
.phone-row { display: flex; gap: 8px; }
.phone-row input[name="phone"] { flex: 1; min-width: 0; }
.seg { display: flex; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; flex-shrink: 0; }
.seg button {
  border: 0; background: var(--card); padding: 0 12px; font-size: 12.5px;
  font-weight: 700; color: var(--muted); cursor: pointer;
}
.seg button + button { border-left: 1px solid var(--border); }
.seg button.active { background: var(--indigo-soft); color: var(--indigo); }

/* ---- Detail: tabs, composer, timeline & reminders ---- */
.tabs { display: flex; gap: 2px; padding: 0 24px; border-bottom: 1px solid var(--border); }
.tab {
  border: 0; background: none; cursor: pointer; padding: 11px 14px;
  font-weight: 600; font-size: 14px; color: var(--muted);
  border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.tab:hover { color: var(--ink); }
.tab.active { color: var(--indigo); border-bottom-color: var(--indigo); }
.tab .count {
  background: var(--indigo-soft); color: var(--indigo); border-radius: 99px;
  font-size: 11.5px; padding: 1px 7px; font-weight: 700;
}
.composer {
  background: var(--bg); border: 1px solid var(--border); border-radius: 12px;
  padding: 12px; margin-bottom: 16px; display: flex; flex-direction: column; gap: 10px;
}
.composer textarea, .composer input[type="text"] {
  width: 100%; padding: 9px 12px; border: 1px solid var(--border); border-radius: 10px;
  outline: none; background: var(--card); resize: vertical;
}
.composer textarea { min-height: 64px; }
.composer textarea:focus, .composer input:focus, .composer select:focus { border-color: var(--indigo); box-shadow: 0 0 0 3px var(--indigo-soft); }
.composer-row { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.composer-row select, .composer-row input[type="date"] {
  padding: 8px 12px; border: 1px solid var(--border); border-radius: 10px; background: var(--card); outline: none;
}
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }
.timeline-item { padding: 10px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.timeline-item:last-child { border-bottom: 0; }
.timeline-item .th { display: flex; gap: 8px; align-items: baseline; }
.timeline-item .type { font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.5px; color: var(--indigo); }
.timeline-item .when { color: var(--faint); font-size: 12px; flex: 1; }
.timeline-item .body { white-space: pre-wrap; margin-top: 2px; }
.timeline-item .del { visibility: hidden; }
.timeline-item:hover .del { visibility: visible; }
.rem-item { display: flex; align-items: center; gap: 8px; padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.rem-item:last-child { border-bottom: 0; }
.rem-item.done .rt { text-decoration: line-through; color: var(--faint); }
.rem-item .rt { flex: 1; }
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--ink); color: #fff; padding: 10px 18px; border-radius: 10px;
  font-size: 14px; z-index: 100; box-shadow: var(--shadow);
}