/* Lead Tracker UI
   Keep it simple, readable, and CSP-friendly (no inline styles).
*/

:root{
  color-scheme: dark;
  --bg:#0b1020;
  --bg2:#0f1426;
  --card:#131a2d;
  --card2:#0f162b;
  --text:#e7e9f1;
  --muted:#a8b0c6;
  --border:rgba(231,233,241,.14);
  --accent:#6ea8fe;
  --accent2:#9ad6ff;
  --danger:#ff6b6b;
  --ok:#51cf66;
  --shadow:0 10px 28px rgba(0,0,0,.35);
  --radius:14px;
  --radius-sm:10px;
  --ring:0 0 0 3px rgba(110,168,254,.28);
}

@media (prefers-color-scheme: light){
  :root{
    color-scheme: light;
    --bg:#f5f7fb;
    --bg2:#eef2ff;
    --card:#ffffff;
    --card2:#fbfcfe;
    --text:#101828;
    --muted:#475467;
    --border:rgba(16,24,40,.14);
    --accent:#175cd3;
    --accent2:#2e90fa;
    --danger:#d92d20;
    --ok:#027a48;
    --shadow:0 10px 24px rgba(16,24,40,.10);
  }
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background:
    radial-gradient(900px 450px at 15% 0%, rgba(110,168,254,.20), transparent 60%),
    radial-gradient(700px 380px at 85% 10%, rgba(154,214,255,.16), transparent 60%),
    linear-gradient(180deg, var(--bg), var(--bg2));
  color:var(--text);
}

a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}

h1,h2,h3{margin:0 0 10px}
h2{font-size:1.25rem}
h3.section{margin-top:16px;padding-top:12px;border-top:1px solid var(--border);font-size:1.05rem}
.small{font-size:.92rem;color:var(--muted);line-height:1.35}

header{
  background:rgba(19,26,45,.72);
  backdrop-filter:saturate(120%) blur(10px);
  border-bottom:1px solid var(--border);
  position:sticky;
  top:0;
  z-index:20;
}
@media (prefers-color-scheme: light){
  header{background:rgba(255,255,255,.78)}
}

.shell{
  max-width:1200px;
  margin:0 auto;
  padding:12px 16px;
}

header .bar{
  display:flex;
  gap:12px;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:800;
  letter-spacing:.2px;
}
.brand .dot{
  width:10px;height:10px;border-radius:999px;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  box-shadow:0 0 0 4px rgba(110,168,254,.20);
}

.nav{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:8px;
}

.container{
  max-width:1200px;
  margin:18px auto;
  padding:0 16px;
}

.card{
  background:linear-gradient(180deg, var(--card), var(--card2));
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:16px;
  box-shadow:var(--shadow);
}

.card + .card{margin-top:14px}

.card-head{
  display:flex;
  gap:12px;
  align-items:flex-end;
  justify-content:space-between;
  flex-wrap:wrap;
  margin-bottom:12px;
}

hr.sep{
  border:0;
  border-top:1px solid var(--border);
  margin:14px 0;
}

.row{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
}
.row>*{flex:1 1 240px;min-width:220px}
.row.row-center{align-items:center}
.row.row-end{align-items:flex-end}

label{
  display:block;
  font-size:.92rem;
  color:var(--muted);
  margin:10px 0 6px;
}

input,select,textarea{
  width:100%;
  border:1px solid var(--border);
  border-radius:var(--radius-sm);
  padding:10px 12px;
  background:rgba(0,0,0,.08);
  color:var(--text);
  outline:none;
}

/* Fix dropdown menu background in dark mode (the option list) */
select{
  color-scheme: dark; /* nudges browsers that support it */
}

select option,
select optgroup{
  background-color: var(--card);
  color: var(--text);
}

@media (prefers-color-scheme: light){
  select{
    color-scheme: light;
  }

  select option,
  select optgroup{
    background-color: #fff;
    color: var(--text);
  }
}


@media (prefers-color-scheme: light){
  input,select,textarea{background:#fff}
}
textarea{min-height:140px;resize:vertical}
.textarea-sm{min-height:90px}

input:focus-visible,select:focus-visible,textarea:focus-visible{
  border-color:rgba(110,168,254,.75);
  box-shadow:var(--ring);
}

.hidden{display:none !important}

button,.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border:1px solid var(--border);
  background:transparent;
  color:var(--text);
  padding:10px 12px;
  border-radius:12px;
  cursor:pointer;
  font-weight:650;
  line-height:1;
  user-select:none;
}
button:hover,.btn:hover{border-color:rgba(110,168,254,.65)}
button:focus-visible,.btn:focus-visible{outline:none;box-shadow:var(--ring);border-color:rgba(110,168,254,.75)}

.btn-primary{
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  border-color:transparent;
  color:#fff;
}
.btn-primary:hover{filter:brightness(1.05)}
.btn-danger{
  border-color:rgba(255,107,107,.55);
  color:var(--danger);
}
.btn-danger:hover{border-color:rgba(255,107,107,.85)}

.btn-icon{
  width:34px;
  height:34px;
  padding:0;
  font-size:1rem;
}

.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  border:1px solid var(--border);
  border-radius:999px;
  padding:5px 10px;
  font-size:.86rem;
  color:var(--muted);
  white-space:nowrap;
}
.badge.ok{border-color:rgba(81,207,102,.55);color:var(--ok)}
.badge.danger{border-color:rgba(255,107,107,.55);color:var(--danger)}

.pill{
  display:inline-flex;
  align-items:center;
  gap:6px;
  border:1px solid var(--border);
  border-radius:999px;
  padding:6px 10px;
  font-size:.88rem;
  color:var(--text);
  background:rgba(0,0,0,.06);
  white-space:nowrap;
}
.pill.ok{border-color:rgba(81,207,102,.55);background:rgba(81,207,102,.12);color:var(--ok)}
.pill.danger{border-color:rgba(255,107,107,.55);background:rgba(255,107,107,.12);color:var(--danger)}

.chips{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 14px}
.chip{
  display:inline-flex;
  align-items:center;
  border:1px solid var(--border);
  border-radius:999px;
  padding:7px 10px;
  font-size:.88rem;
  color:var(--muted);
  background:rgba(0,0,0,.04);
}
.chip:hover{text-decoration:none;border-color:rgba(110,168,254,.65)}
.chip.ok{border-color:rgba(81,207,102,.55);background:rgba(81,207,102,.10);color:var(--ok)}
.chip.danger{border-color:rgba(255,107,107,.55);background:rgba(255,107,107,.10);color:var(--danger)}

.lead-link{font-weight:800}
.contact-name{font-weight:750}

tr.rowlink{cursor:pointer}
tr.rowlink:focus-visible td{box-shadow:inset 0 0 0 2px rgba(110,168,254,.55)}

.lead-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}
.card-sub{
  background:rgba(0,0,0,.04);
  border:1px solid var(--border);
  border-radius:12px;
  padding:12px;
}

.kv{display:flex;gap:12px;align-items:flex-start;margin:8px 0}
.kv .k{width:110px;flex:0 0 110px;color:var(--muted);font-size:.9rem}
.kv .v{flex:1 1 auto}

.notes{
  white-space:pre-wrap;
  line-height:1.45;
  border:1px solid var(--border);
  border-radius:12px;
  padding:12px;
  background:rgba(0,0,0,.04);
}

.activity-log{display:flex;flex-direction:column;gap:10px}
.activity-item{
  border:1px solid var(--border);
  border-radius:12px;
  padding:12px;
  background:rgba(0,0,0,.04);
}
.activity-meta{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  align-items:center;
  margin-bottom:6px;
}
.activity-summary{line-height:1.45}
.activity-controls{
  margin-left:auto;
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.activity-actions{
  display:flex;
  flex-direction:column;
  gap:10px;
  margin-top:10px;
}
.activity-form{
  border-top:1px dashed var(--border);
  padding-top:10px;
}
.activity-fields{
  align-items:flex-end;
}
.activity-fields > :last-child{
  flex:2 1 420px;
}
.activity-submit{
  display:flex;
  justify-content:flex-end;
}

.flash{
  padding:10px 12px;
  border-radius:12px;
  margin:12px 0;
  border:1px solid var(--border);
  background:rgba(110,168,254,.08);
  color:var(--text);
}

.errors{
  margin:12px 0;
  padding:12px;
  border-radius:12px;
  border:1px solid rgba(255,107,107,.65);
  background:rgba(255,107,107,.10);
  color:var(--danger);
}

.table-wrap{overflow:auto;border-radius:12px;border:1px solid var(--border)}
table{
  width:100%;
  min-width:980px;
  border-collapse:separate;
  border-spacing:0;
  background:transparent;
}
thead th{
  position:sticky;
  top:0;
  z-index:5;
  background:linear-gradient(180deg, rgba(19,26,45,.96), rgba(19,26,45,.90));
  border-bottom:1px solid var(--border);
}
@media (prefers-color-scheme: light){
  thead th{background:linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,255,255,.92))}
}
th,td{
  padding:10px 10px;
  text-align:left;
  vertical-align:top;
  border-bottom:1px solid var(--border);
}
th{
  color:var(--muted);
  font-weight:750;
  font-size:.9rem;
}
tbody tr:hover td{background:rgba(110,168,254,.06)}

.nowrap{white-space:nowrap}
.inline{display:inline}
.text-right{text-align:right}
.mt-10{margin-top:10px}
.mt-12{margin-top:12px}
.mt-14{margin-top:14px}

/* Narrow cards (login/install) */
.card-narrow{max-width:520px;margin:0 auto}

/* Better spacing on mobile */
@media (max-width:700px){
  table{min-width:900px}
  .row>*{min-width:180px}
}