/* ===== Design tokens (Apple-like) ===== */
:root{
  --bg: #0b1020;
  --panel: rgba(255,255,255,.06);
  --panel-2: rgba(255,255,255,.08);
  --border: rgba(255,255,255,.10);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.70);

  --accent: #0a84ff;       /* iOS blue */
  --accent-2: #64d2ff;     /* iOS cyan tint */
  --danger: #ff453a;
  --success: #32d74b;

  --shadow: 0 12px 40px rgba(0,0,0,.35);
  --shadow-soft: 0 10px 30px rgba(0,0,0,.25);

  --radius: 16px;
  --radius-sm: 12px;

  --space-1: 8px;
  --space-2: 12px;
  --space-3: 16px;
  --space-4: 20px;
  --space-5: 28px;

  --max: 1120px;
}

/* Optional: light mode later
@media (prefers-color-scheme: light){
  :root{
    --bg:#f5f6f8;
    --panel: rgba(255,255,255,.72);
    --panel-2: rgba(255,255,255,.9);
    --border: rgba(0,0,0,.08);
    --text: rgba(0,0,0,.88);
    --muted: rgba(0,0,0,.60);
    --shadow: 0 18px 50px rgba(0,0,0,.10);
    --shadow-soft: 0 10px 30px rgba(0,0,0,.08);
  }
}
*/

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  color:var(--text);
  background:
    radial-gradient(1200px 800px at 20% -10%, rgba(10,132,255,.25), transparent 60%),
    radial-gradient(900px 700px at 110% 30%, rgba(100,210,255,.18), transparent 55%),
    radial-gradient(800px 600px at 35% 120%, rgba(10,132,255,.12), transparent 60%),
    var(--bg);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  letter-spacing: -0.01em;
}

a{ color: var(--accent-2); text-decoration:none; }
a:hover{ text-decoration:underline; }

.container{
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 18px;
}

/* ===== Topbar (glass) ===== */
.topbar{
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(10,16,32,.55);
  border-bottom: 1px solid var(--border);
}
.topbar-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: var(--space-3);
  padding: 14px 0;
}
.brand{
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.nav{
  display:flex;
  gap: 10px;
  align-items:center;
  flex-wrap: wrap;
}
.nav a{
  padding: 8px 10px;
  border-radius: 10px;
  color: var(--muted);
}
.nav a:hover{
  background: rgba(255,255,255,.06);
  color: var(--text);
}

/* ===== Surface ===== */
.card{
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: var(--space-5);
}
.section{
  margin: 22px 0;
}

h1{
  margin: 0 0 14px 0;
  font-size: 34px;
  letter-spacing: -0.03em;
}
h2{
  margin: 18px 0 10px 0;
  font-size: 18px;
  letter-spacing: -0.02em;
  color: var(--text);
}

.muted{ color: var(--muted); }

/* ===== Inputs ===== */
label{
  font-size: 13px;
  color: var(--muted);
}
input, textarea, select{
  width: 100%;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  color: var(--text);
  border-radius: 12px;
  padding: 12px 12px;
  outline: none;
  transition: border-color .15s ease, box-shadow .15s ease, transform .15s ease;
}
input:focus, textarea:focus, select:focus{
  border-color: rgba(10,132,255,.55);
  box-shadow: 0 0 0 4px rgba(10,132,255,.18);
}
textarea{ resize: vertical; }

/* ===== Buttons ===== */
.btn{
  border: 0;
  border-radius: 12px;
  padding: 10px 14px;
  font-weight: 600;
  color: white;
  background: linear-gradient(180deg, rgba(10,132,255,1), rgba(10,132,255,.85));
  box-shadow: 0 10px 26px rgba(10,132,255,.18);
  cursor: pointer;
  transition: transform .12s ease, filter .12s ease, box-shadow .12s ease;
}
.btn:hover{ filter: brightness(1.04); }
.btn:active{ transform: translateY(1px); }

.btn-outline{
  background: transparent;
  border: 1px solid rgba(255,255,255,.16);
  color: var(--text);
  box-shadow: none;
}
.btn-outline:hover{
  background: rgba(255,255,255,.06);
}

.inline{ display:inline; margin:0; }

/* ===== Dashboard filterbar ===== */
.filterbar{
  display:grid;
  grid-template-columns: 1.2fr 1fr 1fr auto;
  gap: 12px;
  align-items: end;
  padding: 14px;
  border-radius: var(--radius);
  background: var(--panel-2);
  border: 1px solid var(--border);
}

.filter-actions{
  display:flex;
  gap: 10px;
  justify-content:flex-end;
}

/* ===== KPI grid ===== */
.grid{
  display:grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}
.kpi{
  padding: 16px;
  border-radius: var(--radius);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
}
.kpi-title{ font-size: 13px; color: var(--muted); }
.kpi-value{
  margin-top: 8px;
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

/* ===== Feed cards ===== */
.feed{
  display:flex;
  flex-direction:column;
  gap: 12px;
  margin-top: 12px;
}
.msg{
  padding: 14px;
  border-radius: var(--radius);
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.10);
}
.phone{
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.meta{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  margin-top: 8px;
  font-size: 13px;
  color: var(--muted);
}
.actions{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap: 10px;
  margin-top: 12px;
  flex-wrap: wrap;
}

/* ===== Badges (optional) ===== */
.badge{
  display:inline-flex;
  align-items:center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: var(--muted);
}

/* ===== Alerts ===== */
.alert{
  background: rgba(255,69,58,.10);
  border: 1px solid rgba(255,69,58,.35);
  color: rgba(255,255,255,.92);
  padding: 12px;
  border-radius: var(--radius-sm);
  margin: 10px 0;
}
.success{
  background: rgba(50,215,75,.10);
  border: 1px solid rgba(50,215,75,.35);
  color: rgba(255,255,255,.92);
  padding: 12px;
  border-radius: var(--radius-sm);
  margin: 10px 0;
}

/* ===== Responsive ===== */
@media (max-width: 980px){
  .grid{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .filterbar{ grid-template-columns: 1fr; }
  .filter-actions{ justify-content:flex-start; }
}

/* ===== Layout helpers ===== */
.stack { display:flex; flex-direction:column; gap: 12px; }
.row { display:flex; gap: 12px; align-items:center; flex-wrap: wrap; }
.spread { display:flex; justify-content:space-between; align-items:center; gap:12px; flex-wrap:wrap; }
.hr { height:1px; background: rgba(255,255,255,.10); border:0; margin: 14px 0; }

/* ===== Toolbar ===== */
.toolbar{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 12px;
  border-radius: var(--radius);
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.10);
}
.toolbar-left{ display:flex; gap:10px; align-items:center; flex-wrap:wrap; }
.toolbar-right{ display:flex; gap:10px; align-items:center; flex-wrap:wrap; }

/* ===== Button sizes/variants ===== */
.btn-sm{ padding: 8px 12px; border-radius: 11px; font-size: 13px; }
.btn-danger{
  background: linear-gradient(180deg, rgba(255,69,58,1), rgba(255,69,58,.85));
  box-shadow: 0 10px 26px rgba(255,69,58,.18);
}
.btn-success{
  background: linear-gradient(180deg, rgba(50,215,75,1), rgba(50,215,75,.85));
  box-shadow: 0 10px 26px rgba(50,215,75,.16);
}

/* ===== Pills / badges ===== */
.badge-success{ border-color: rgba(50,215,75,.35); background: rgba(50,215,75,.10); color: rgba(255,255,255,.88); }
.badge-danger{ border-color: rgba(255,69,58,.35); background: rgba(255,69,58,.10); color: rgba(255,255,255,.88); }
.badge-accent{ border-color: rgba(10,132,255,.35); background: rgba(10,132,255,.12); color: rgba(255,255,255,.90); }

/* ===== Form layout ===== */
.form-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.form-grid .full{ grid-column: 1 / -1; }
@media (max-width: 780px){
  .form-grid{ grid-template-columns: 1fr; }
}

/* ===== Table/List (Apple-like) ===== */
.table{
  width:100%;
  border-collapse: separate;
  border-spacing: 0;
  overflow:hidden;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
}
.table th, .table td{
  padding: 12px 14px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  text-align:left;
  font-size: 13px;
  color: var(--muted);
}
.table th{
  color: rgba(255,255,255,.88);
  font-weight: 700;
  background: rgba(255,255,255,.05);
}
.table tr:last-child td{ border-bottom: 0; }
.table td strong{ color: rgba(255,255,255,.92); }

/* ===== Modal (CSS-only base) ===== */
.modal{
  position: fixed;
  inset: 0;
  display:none;
  align-items:center;
  justify-content:center;
  padding: 16px;
  background: rgba(0,0,0,.55);
  z-index: 50;
}
.modal.open{ display:flex; }
.modal-card{
  width: min(620px, 100%);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(16,26,51,.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
  padding: 18px;
}
.modal-head{ display:flex; justify-content:space-between; align-items:center; gap:10px; }
.modal-title{ font-size: 16px; font-weight: 800; letter-spacing:-0.02em; }
.icon-btn{
  width: 36px; height: 36px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.92);
  cursor:pointer;
}
.icon-btn:hover{ background: rgba(255,255,255,.10); }

/* Fix: select nativo no Windows fica branco ao abrir.
   Melhoramos legibilidade e consistência no campo fechado. */
select {
  color-scheme: dark;              /* sugere UI escura no dropdown (quando suportado) */
  background-color: rgba(255,255,255,.06);
  color: var(--text);
}

/* opções (alguns browsers respeitam) */
select option {
  background: #101a33;
  color: rgba(255,255,255,.92);
}

/* quando o select está em foco/ativo */
select:focus {
  border-color: rgba(10,132,255,.55);
  box-shadow: 0 0 0 4px rgba(10,132,255,.18);
}