/* =====================================================================
   BIANCHI DESIGN — "Apple Design"
   Tema padrão dos sistemas internos da Bianchi Urbanismo.
   Inspirado no Human Interface Guidelines da Apple: superfícies claras,
   vidro fosco (vibrancy), cantos generosos, azul do sistema, tipografia SF
   e controles em pílula/segmentados.
   Fonte original: bianchi-suprimentos-painel/public/index.php
   ===================================================================== */

:root{
  /* Superfícies */
  --bg:#F5F5F7; --panel:#FFFFFF; --panel-2:#FAFAFC; --raised:#F2F2F7;
  --line:rgba(0,0,0,0.08);

  /* Texto */
  --text:#1D1D1F; --text-dim:#515154; --text-faint:#86868B;

  /* Cores do sistema (iOS) + versões suaves para fundos */
  --blue:#0071E3;    --blue-soft:#E8F1FD;
  --purple:#AF52DE;  --purple-soft:#F4EAFB;
  --magenta:#FF2D55; --magenta-soft:#FFE8ED;
  --teal:#34C759;    --teal-soft:#E6F8EA;
  --orange:#FF9500;  --orange-soft:#FFF2DE;
  --red:#FF3B30;     --red-soft:#FFE7E5;

  /* Sidebar */
  --sb-bg:rgba(246,246,248,0.78); --sb-line:rgba(0,0,0,0.07); --sb-text:#1D1D1F;
  --sb-text-dim:#3A3A3C; --sb-text-faint:#8E8E93; --sb-raised:rgba(0,0,0,0.06);

  /* Sombras, raio, animação */
  --shadow-sm:0 1px 2px rgba(0,0,0,0.04), 0 2px 8px rgba(0,0,0,0.04);
  --shadow-md:0 4px 14px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.04);
  --shadow-lg:0 20px 50px rgba(0,0,0,0.14), 0 2px 8px rgba(0,0,0,0.06);
  --radius:18px;
  --ease:cubic-bezier(.25,.1,.25,1);
  --topbar-h:82px;

  /* Tipografia — mesmas famílias e MESMOS TAMANHOS em todos os projetos.
     Não usar px soltos: sempre um destes tokens. */
  --sans:-apple-system, BlinkMacSystemFont, 'SF Pro Text', 'SF Pro Display', 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --mono:ui-monospace, 'SF Mono', 'IBM Plex Mono', Menlo, monospace;
  --fs-xs:11px;     /* rótulos de campo, cabeçalho de tabela, marca */
  --fs-sm:12px;     /* rodapé, avisos, legendas */
  --fs-base:13.5px; /* corpo, abas, menus */
  --fs-md:15px;     /* inputs e botões de formulário, título de card */
  --fs-lg:22px;     /* título da topbar */
  --fs-xl:28px;     /* título de página/login, número de KPI */
}

*{box-sizing:border-box;margin:0;padding:0;}
html,body{height:100%;}
body{
  font-family:var(--sans);font-size:var(--fs-base);color:var(--text);
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;letter-spacing:-0.01em;
  background:radial-gradient(1200px 600px at 100% -10%,#EAF2FF 0%,transparent 60%),var(--bg);
}
h1,h2,h3{color:var(--text);letter-spacing:-0.025em;}
a{color:var(--blue);text-decoration:none;}
a:hover{text-decoration:underline;}
.mono,td.num,th.num{font-variant-numeric:tabular-nums;}
code,.mono{font-family:var(--mono);}
button,.status-chip,.kpi,.panel,.nav-item,.subtab-btn{transition:all .25s var(--ease);}

/* ---------- Layout: sidebar + topbar ---------- */
.app{display:flex;min-height:100vh;}
.sidebar{width:248px;flex-shrink:0;background:var(--sb-bg);border-right:1px solid var(--sb-line);color:var(--sb-text);
  backdrop-filter:saturate(180%) blur(24px);-webkit-backdrop-filter:saturate(180%) blur(24px);display:flex;flex-direction:column;}
.brand{height:var(--topbar-h);display:flex;flex-direction:column;justify-content:center;padding:0 20px;border-bottom:1px solid var(--sb-line);}
.brand .mark{font-size:10.5px;font-weight:600;text-transform:uppercase;letter-spacing:0.08em;color:var(--sb-text-faint);margin-bottom:2px;}
.brand h1{font-size:21px;font-weight:700;}
.nav{padding:12px;display:flex;flex-direction:column;gap:2px;}
.nav-item{display:flex;align-items:center;gap:8px;border-radius:10px;font-weight:500;padding:8px 12px;color:var(--sb-text-dim);cursor:pointer;}
.nav-item:hover{background:var(--sb-raised);text-decoration:none;}
.nav-item.active{background:var(--blue);color:#fff;box-shadow:0 2px 8px rgba(0,113,227,0.3);}
.main{flex:1;min-width:0;}
.topbar{position:sticky;top:0;z-index:5;min-height:var(--topbar-h);display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:10px 32px;background:rgba(255,255,255,0.72);border-bottom:1px solid var(--line);
  backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);}
.topbar h2{font-size:var(--fs-lg);font-weight:700;}
.content{padding:28px 32px 60px;}

/* ---------- Controles ---------- */
.field label{display:block;font-size:var(--fs-xs);font-weight:500;color:var(--text-faint);margin-bottom:4px;}
select,input[type=text],input[type=date],input[type=search]{
  font:inherit;border:1px solid var(--line);border-radius:10px;background:#fff;padding:7px 12px;box-shadow:var(--shadow-sm);}
select:focus,input:focus{outline:none;box-shadow:0 0 0 4px rgba(0,113,227,0.22);border-color:var(--blue);}
.btn{font:inherit;font-weight:500;border-radius:980px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-sm);padding:7px 16px;cursor:pointer;color:var(--text);}
.btn:hover{background:#F5F5F7;}
.btn:active{transform:scale(0.98);}
.btn-primary{background:var(--blue);border-color:transparent;color:#fff;}
.btn-primary:hover{background:#0077ED;}

/* ---------- Abas: controle segmentado iOS (usar com js/segmentado.js) ---------- */
.subtab-bar{display:flex;align-items:center;gap:12px;flex-wrap:nowrap;border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:20px;}
.subtab-seg{position:relative;display:inline-flex;padding:3px;background:rgba(118,118,128,0.12);border-radius:12px;
  max-width:100%;overflow-x:auto;scrollbar-width:none;flex:0 1 auto;min-width:0;}
.subtab-seg::-webkit-scrollbar{display:none;}
.subtab-thumb{position:absolute;top:3px;bottom:3px;left:0;width:0;background:#fff;border-radius:9px;
  box-shadow:0 3px 8px rgba(0,0,0,0.12),0 3px 1px rgba(0,0,0,0.04);
  transition:transform .3s var(--ease),width .3s var(--ease);pointer-events:none;}
.subtab-btn{position:relative;z-index:1;font:inherit;border:none;border-radius:9px;background:transparent;cursor:pointer;
  color:var(--text-dim);font-weight:500;font-size:var(--fs-base);padding:7px 16px;white-space:nowrap;transition:color .2s,opacity .2s;}
.subtab-btn:hover,.subtab-btn.active{color:var(--text);}
.subtab-btn:active{opacity:.6;}
.subtab-btn:focus-visible{outline:2px solid var(--blue);outline-offset:1px;}
@media (prefers-reduced-motion: reduce){.subtab-thumb{transition:none;}}

/* ---------- Cartões / KPIs ---------- */
.panel,.card-soft{border-radius:var(--radius);border:1px solid rgba(0,0,0,0.04);box-shadow:var(--shadow-md);background:#fff;padding:20px 22px;}
.panel h3{font-size:var(--fs-md);font-weight:600;letter-spacing:-0.015em;margin-bottom:12px;}
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;}
.kpi{border-radius:var(--radius);border:1px solid rgba(0,0,0,0.04);box-shadow:var(--shadow-md);padding:18px 20px;background:#fff;}
.kpi .label{font-size:12.5px;font-weight:500;color:var(--text-dim);display:flex;align-items:center;gap:6px;}
.kpi .num{font-size:var(--fs-xl);font-weight:700;letter-spacing:-0.03em;font-variant-numeric:tabular-nums;color:var(--text);margin-top:6px;}
.kpi .dot{width:10px;height:10px;border-radius:50%;}
.c-blue .dot{background:var(--blue);} .c-purple .dot{background:var(--purple);} .c-magenta .dot{background:var(--magenta);}
.c-teal .dot{background:var(--teal);} .c-orange .dot{background:var(--orange);} .c-red .dot{background:var(--red);}
.status-chip:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);}
.total-chip{background:linear-gradient(135deg,#0071E3,#40A0FF);color:#fff;border-radius:var(--radius);padding:18px 22px;}
.bar-track{background:#F2F2F7;border-radius:980px;height:8px;overflow:hidden;}
.bar-fill{height:100%;border-radius:980px;background:linear-gradient(90deg,#0071E3,#5AC8FA);}

/* ---------- Chips ---------- */
.chip{display:inline-block;border-radius:980px;padding:3px 10px;font-weight:600;font-size:var(--fs-sm);}
.chip.blue{background:var(--blue-soft);color:var(--blue);}
.chip.amber{background:var(--orange-soft);color:#B25E00;}
.chip.teal{background:var(--teal-soft);color:#1E7F3A;}
.chip.red{background:var(--red-soft);color:#C4201A;}

/* ---------- Popover em vidro ---------- */
.popover{background:rgba(255,255,255,0.88);backdrop-filter:saturate(180%) blur(30px);-webkit-backdrop-filter:saturate(180%) blur(30px);
  border:1px solid rgba(0,0,0,0.06);border-radius:14px;box-shadow:var(--shadow-lg);padding:14px 16px;}

/* ---------- Tabelas ---------- */
.table-scroll{border-radius:var(--radius);box-shadow:var(--shadow-md);overflow:auto;background:#fff;}
table{width:100%;border-collapse:collapse;}
thead th{background:#FAFAFC;font-size:11.5px;font-weight:600;color:var(--text-faint);padding:12px 16px;text-align:left;}
tbody td{padding:12px 16px;border-bottom:1px solid rgba(0,0,0,0.05);}
tbody tr:hover{background:#F5F8FF;}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar{width:10px;height:10px;}
::-webkit-scrollbar-thumb{background:rgba(0,0,0,0.18);border-radius:10px;border:3px solid transparent;background-clip:content-box;}
::-webkit-scrollbar-track{background:transparent;}

@media (max-width:900px){
  .sidebar{display:none;}
  .content{padding:18px 16px;}
  .topbar{padding:12px 16px;}
}