/* ==========================================================================
   Campanha 360 — design system
   Identidade: confiança operacional. Verde-cédula (dinheiro/sorte) + grafite.
   Display: "Fraunces" (serifa com caráter, usada com parcimônia nos títulos);
   corpo: "Inter"; dados/monoespaçado: "IBM Plex Mono" para números de rifa.
   ========================================================================== */
:root{
  --ink:#15201b;          /* grafite esverdeado */
  --ink-soft:#46554d;
  --paper:#f6f7f3;        /* off-white levemente quente */
  --surface:#ffffff;
  --line:#e2e6df;
  --brand:#0f7a4d;        /* verde-cédula */
  --brand-dark:#0a5638;
  --brand-soft:#e4f3ea;
  --gold:#c8922a;         /* sorteio / destaque */
  --gold-soft:#f7efda;
  --danger:#b3402f;
  --danger-soft:#f7e4e0;
  --warn:#9a6a12;
  --info:#23566e;
  --radius:14px;
  --radius-sm:9px;
  --shadow:0 1px 2px rgba(18,32,27,.05),0 8px 24px -12px rgba(18,32,27,.18);
  --shadow-sm:0 1px 2px rgba(18,32,27,.06);
  --maxw:1180px;
  --font-display:"Fraunces",Georgia,serif;
  --font-body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font-body);color:var(--ink);background:var(--paper);
  line-height:1.55;font-size:16px;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;line-height:1.12;letter-spacing:-.01em;margin:0 0 .4em}
h1{font-size:clamp(2rem,4vw,3rem)}
h2{font-size:clamp(1.5rem,2.6vw,2.1rem)}
h3{font-size:1.25rem}
a{color:var(--brand-dark);text-decoration:none}
a:hover{text-decoration:underline}
p{margin:0 0 1rem}
small{font-size:.82rem}
img{max-width:100%;display:block}
.mono{font-family:var(--font-mono)}
.container{max-width:var(--maxw);margin-inline:auto;padding-inline:20px}
.muted{color:var(--ink-soft)}
.center{text-align:center}
.nowrap{white-space:nowrap}
hr{border:0;border-top:1px solid var(--line);margin:1.5rem 0}

/* ---- skip link / a11y ---- */
.skip{position:absolute;left:-999px}
.skip:focus{left:12px;top:12px;background:#fff;padding:8px 14px;border-radius:8px;z-index:100}
:focus-visible{outline:2.5px solid var(--brand);outline-offset:2px}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;gap:.5em;justify-content:center;
  font:600 .95rem/1 var(--font-body);padding:.72em 1.25em;border-radius:var(--radius-sm);
  border:1px solid transparent;cursor:pointer;transition:.15s ease;text-decoration:none}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn:active{transform:none}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-dark);color:#fff}
.btn-gold{background:var(--gold);color:#241a05}
.btn-gold:hover{background:#b07f1f}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--ink-soft);color:var(--ink)}
.btn-danger{background:var(--danger);color:#fff}
.btn-block{width:100%}
.btn-sm{padding:.5em .85em;font-size:.85rem}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}

/* ---- badges ---- */
.badge{display:inline-flex;align-items:center;gap:.4em;font:600 .74rem/1 var(--font-body);
  text-transform:uppercase;letter-spacing:.04em;padding:.4em .65em;border-radius:999px;
  background:var(--brand-soft);color:var(--brand-dark)}
.badge-gold{background:var(--gold-soft);color:var(--warn)}
.badge-danger{background:var(--danger-soft);color:var(--danger)}
.badge-info{background:#e1edf2;color:var(--info)}
.badge-muted{background:#eceee9;color:var(--ink-soft)}
.dot{width:.5em;height:.5em;border-radius:50%;background:currentColor;display:inline-block}

/* ---- cards ---- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.card-pad{padding:24px}
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.stack{display:flex;flex-direction:column;gap:16px}
.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.between{justify-content:space-between}
.spread{margin-left:auto}

/* ---- forms ---- */
label{display:block;font-weight:600;font-size:.9rem;margin-bottom:.35em}
.field{margin-bottom:18px}
.hint{font-size:.82rem;color:var(--ink-soft);margin-top:.35em}
input[type=text],input[type=email],input[type=password],input[type=number],
input[type=tel],input[type=date],input[type=time],select,textarea{
  width:100%;font:400 1rem var(--font-body);color:var(--ink);background:#fff;
  border:1px solid var(--line);border-radius:var(--radius-sm);padding:.7em .85em;transition:.15s}
input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft);outline:none}
textarea{min-height:110px;resize:vertical}
.inline-fields{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
.check{display:flex;gap:.6em;align-items:flex-start;font-weight:400}
.check input{width:auto;margin-top:.25em}

/* ---- alerts ---- */
.alert{padding:.85em 1.1em;border-radius:var(--radius-sm);margin-bottom:18px;font-size:.92rem;border:1px solid transparent}
.alert-success{background:var(--brand-soft);color:var(--brand-dark);border-color:#bfe3cd}
.alert-error{background:var(--danger-soft);color:var(--danger);border-color:#eccabf}
.alert-info{background:#e1edf2;color:var(--info);border-color:#c6dbe4}
.alert ul{margin:.3em 0 0;padding-left:1.2em}

/* ---- tables ---- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
table.data{width:100%;border-collapse:collapse;font-size:.92rem}
table.data th,table.data td{padding:.75em .9em;text-align:left;border-bottom:1px solid var(--line)}
table.data th{font-size:.76rem;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-soft);background:#fafbf9}
table.data tr:last-child td{border-bottom:0}
table.data tbody tr:hover{background:#fafbf9}
.num{font-family:var(--font-mono);text-align:right;font-variant-numeric:tabular-nums}

/* ---- stat tiles ---- */
.stat{padding:20px;border-radius:var(--radius);background:#fff;border:1px solid var(--line)}
.stat .k{font-size:.78rem;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-soft);font-weight:600}
.stat .v{font-family:var(--font-mono);font-size:1.9rem;font-weight:600;margin-top:.2em;letter-spacing:-.02em}
.stat .v.brand{color:var(--brand-dark)}
.stat .v.gold{color:var(--gold)}

/* ========================= PUBLIC SITE ========================= */
.site-header{position:sticky;top:0;z-index:40;background:rgba(246,247,243,.85);
  backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.site-header .container{display:flex;align-items:center;gap:24px;height:68px}
.brand{display:flex;align-items:center;gap:.6em;font-family:var(--font-display);
  font-weight:600;font-size:1.3rem;color:var(--ink);text-decoration:none}
.brand .mark{width:34px;height:34px;border-radius:9px;background:
  radial-gradient(circle at 30% 30%,var(--brand) 0%,var(--brand-dark) 70%);
  display:grid;place-items:center;color:#fff;font-family:var(--font-mono);font-size:.95rem;font-weight:700}
.site-nav{display:flex;gap:22px;align-items:center}
.site-nav a{color:var(--ink-soft);font-weight:500;font-size:.95rem}
.site-nav a:hover{color:var(--ink);text-decoration:none}
.nav-spacer{flex:1}
.nav-toggle{display:none}

.hero{position:relative;overflow:hidden;padding:72px 0 56px}
.hero:before{content:"";position:absolute;inset:0;z-index:-1;
  background:radial-gradient(1100px 460px at 78% -10%,var(--brand-soft) 0%,transparent 60%),
             radial-gradient(700px 360px at 8% 110%,var(--gold-soft) 0%,transparent 55%)}
.hero .eyebrow{font:600 .8rem/1 var(--font-body);text-transform:uppercase;letter-spacing:.12em;color:var(--brand-dark);margin-bottom:1rem}
.hero h1{max-width:14ch}
.hero p.lead{font-size:1.18rem;color:var(--ink-soft);max-width:52ch}
.hero-actions{margin-top:28px;display:flex;gap:14px;flex-wrap:wrap}

.section{padding:56px 0}
.section-head{margin-bottom:32px;max-width:60ch}
.section-head .eyebrow{font:600 .78rem/1 var(--font-body);text-transform:uppercase;letter-spacing:.1em;color:var(--gold);margin-bottom:.6rem}

/* rifa cards */
.raffle-grid{display:grid;gap:22px;grid-template-columns:repeat(auto-fill,minmax(290px,1fr))}
.raffle-card{display:flex;flex-direction:column;overflow:hidden;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:.18s}
.raffle-card:hover{box-shadow:var(--shadow);transform:translateY(-3px);text-decoration:none}
.raffle-card .cover{aspect-ratio:16/10;background:linear-gradient(135deg,var(--brand-soft),var(--gold-soft));
  position:relative;display:grid;place-items:center;color:var(--brand-dark);font-family:var(--font-display);font-size:1.4rem}
.raffle-card .cover img{width:100%;height:100%;object-fit:cover}
.raffle-card .body{padding:18px;display:flex;flex-direction:column;gap:10px;flex:1}
.raffle-card h3{margin:0;font-size:1.15rem;color:var(--ink)}
.raffle-card .price{font-family:var(--font-mono);font-weight:600;color:var(--brand-dark)}
.progress{height:8px;background:#edefe9;border-radius:999px;overflow:hidden}
.progress > span{display:block;height:100%;background:linear-gradient(90deg,var(--brand),var(--gold))}

.footer{margin-top:64px;border-top:1px solid var(--line);background:#fff;padding:40px 0}
.footer .cols{display:grid;gap:28px;grid-template-columns:1.4fr repeat(2,1fr)}
.footer a{display:block;color:var(--ink-soft);padding:.2em 0}

/* number grid (rifa) */
.numbers{display:grid;grid-template-columns:repeat(auto-fill,minmax(58px,1fr));gap:8px}
.numbers .n{font-family:var(--font-mono);font-size:.82rem;text-align:center;padding:.6em 0;
  border:1px solid var(--line);border-radius:8px;background:#fff;cursor:pointer;user-select:none;transition:.1s}
.numbers .n.sel{background:var(--brand);color:#fff;border-color:var(--brand)}
.numbers .n.taken{background:#f0f1ee;color:#b9bfb7;cursor:not-allowed;text-decoration:line-through}
.numbers .n:not(.taken):hover{border-color:var(--brand)}

/* ========================= DASHBOARD SHELL ========================= */
.shell{display:grid;grid-template-columns:248px 1fr;height:100vh;overflow:hidden}
.side{background:var(--ink);color:#cdd6d0;padding:22px 16px;height:100vh;overflow-y:auto;overflow-x:hidden}
/* faixa de rolagem discreta dentro da sidebar escura */
.side::-webkit-scrollbar{width:8px}
.side::-webkit-scrollbar-thumb{background:rgba(255,255,255,.16);border-radius:8px}
.side{scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.16) transparent}
/* última seção ganha respiro para nunca colar no rodapé */
.side nav:last-of-type{margin-bottom:24px}
.side .brand{color:#fff;font-size:1.15rem;margin-bottom:6px}
.side .brand .mark{background:linear-gradient(135deg,var(--brand),var(--brand-dark))}
.side .role{font-size:.74rem;text-transform:uppercase;letter-spacing:.08em;color:#7e8c84;margin:18px 8px 6px}
.side nav a{display:flex;align-items:center;gap:.7em;color:#cdd6d0;padding:.6em .75em;border-radius:9px;font-size:.93rem;font-weight:500}
.side nav a:hover{background:rgba(255,255,255,.06);color:#fff;text-decoration:none}
.side nav a.active{background:var(--brand);color:#fff}
.side nav a .ic{width:18px;text-align:center;opacity:.85}
.main{display:flex;flex-direction:column;min-width:0;height:100vh;overflow-y:auto}
.topbar{height:64px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:16px;padding:0 24px;position:sticky;top:0;z-index:30}
.topbar h1{font-size:1.15rem;margin:0;font-family:var(--font-body);font-weight:600}
.topbar .user{display:flex;align-items:center;gap:.6em;font-size:.9rem}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--brand-soft);color:var(--brand-dark);
  display:grid;place-items:center;font-weight:700;font-size:.85rem}
.content{padding:28px 24px;flex:1}
.page-head{margin-bottom:22px}
.page-head h2{margin:0}
.breadcrumb{font-size:.82rem;color:var(--ink-soft);margin-bottom:.4rem}

/* auth pages */
.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:32px 16px;
  background:radial-gradient(900px 500px at 80% -10%,var(--brand-soft),transparent 60%),var(--paper)}
.auth-card{width:100%;max-width:430px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow);padding:34px}
.auth-card .brand{justify-content:center;margin-bottom:8px}
.auth-card h1{font-size:1.5rem;text-align:center;margin-bottom:4px}
.auth-sub{text-align:center;color:var(--ink-soft);margin-bottom:24px;font-size:.95rem}
.auth-alt{text-align:center;margin-top:18px;font-size:.92rem;color:var(--ink-soft)}

@media(max-width:880px){
  .shell{grid-template-columns:1fr;height:auto;overflow:visible}
  .main{height:auto;overflow:visible}
  .side{position:fixed;top:0;left:-280px;width:248px;height:100vh;transition:.2s;z-index:60}
  .side.open{left:0}
  .nav-toggle{display:inline-flex}
  .footer .cols{grid-template-columns:1fr}
}
@media(max-width:680px){
  .site-nav{display:none}
  .site-nav.open{display:flex;position:absolute;top:68px;left:0;right:0;flex-direction:column;
    background:#fff;border-bottom:1px solid var(--line);padding:16px 20px;gap:14px}
  .nav-toggle{display:inline-flex;margin-left:auto}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}