/* =========================
   NVNC — design system base
   ========================= */

/* Tokens */
:root{
  --bg:#0b0f1a;
  --card:#0f1629cc;
  --primary:#00e5ff;
  --accent:#9b5cff;
  --text:#e6f1ff;
  --muted:#9aa8c7;
  --ok:#00d68f;
  --error:#ff4d6d;
  --danger:#ff4d6d;
  --shadow:0 10px 40px rgba(0,0,0,.45);
}

/* Base */
*{box-sizing:border-box}
html,body{height:100%}
html{overflow-x:hidden;-webkit-text-size-adjust:100%}
body{
  margin:0; min-height:100svh; display:flex; flex-direction:column;
  color:var(--text);
  font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial;
  background:
    radial-gradient(1200px 800px at 10% 10%, #0f1930 0%, var(--bg) 40%),
    radial-gradient(1000px 700px at 90% 90%, #171133 0%, var(--bg) 35%);
}
h1,h2,p{margin-block:0}

/* Background full-screen */
.bg{ position:fixed; inset:0; z-index:-2;
  background:url('/assets/background.png') center/cover no-repeat; transform:translateZ(0);
}
.bg::after{
  content:""; position:absolute; inset:0; z-index:-1;
  background:
    linear-gradient(180deg, rgba(8,12,20,.55) 0%, rgba(8,12,20,.65) 40%, rgba(8,12,20,.72) 100%),
    radial-gradient(1000px 700px at 90% 90%, rgba(155,92,255,.12), transparent 60%),
    radial-gradient(1100px 760px at 10% 10%, rgba(0,229,255,.14), transparent 55%);
  pointer-events:none; backdrop-filter:saturate(110%) contrast(105%);
}

/* Topbar */
.topbar{display:flex; align-items:center; gap:12px; padding:clamp(14px,3vw,22px)}
.mark{display:flex; align-items:center; gap:10px; user-select:none}
.mark .logo{
  width:32px; height:32px; flex:0 0 auto;
  background:url('/assets/logo.png') center/contain no-repeat;
  border-radius:8px; filter:drop-shadow(0 0 6px rgba(0,229,255,.35));
}
.mark .brand{margin:0; font-weight:800; letter-spacing:.6px; font-size:clamp(1rem,2.4vw,1.4rem)}

/* Layout */
.wrap{flex:1; display:grid; place-items:center; padding:min(5vw,40px)}
.center{
  width:min(1100px,100%);
  display:flex; flex-direction:column; align-items:center;
  gap:clamp(14px,2.8vw,22px); text-align:center; margin-inline:auto;
}

/* Hero */
.hero-logo{
  width:clamp(54px,7vw,82px); height:clamp(54px,7vw,82px);
  border-radius:18px; background:url('/assets/logo.png') center/contain no-repeat;
  box-shadow:0 0 24px rgba(0,229,255,.28), inset 0 0 18px rgba(0,229,255,.25);
}
.hero-title{
  margin:0; text-transform:uppercase; font-weight:900; letter-spacing:.8px;
  font-size:clamp(1.8rem,5vw,3.2rem); text-shadow:0 4px 24px rgba(0,0,0,.45);
  overflow-wrap:anywhere; word-break:break-word; hyphens:auto;
}
.hero-sub{margin:0; color:var(--muted); font-size:clamp(1rem,2vw,1.2rem)}

/* Card */
.card{
  width:min(980px,100%); background:var(--card);
  backdrop-filter:blur(12px) saturate(120%);
  border:1px solid rgba(255,255,255,.08);
  border-radius:20px; box-shadow:var(--shadow);
  padding:clamp(16px,3.2vw,26px); text-align:left; margin-inline:auto;
}
.card p{margin:0; line-height:1.6; color:var(--text); opacity:.92; font-size:clamp(.98rem,1.6vw,1.05rem)}
.note{color:var(--muted); font-size:.95rem; text-align:center}

/* Buttons */
.btn{
  appearance:none; border:0; cursor:pointer;
  padding:14px 18px; border-radius:14px; font-weight:800;
  color:#081018; background:var(--primary);
  box-shadow:0 6px 18px rgba(0,229,255,.25);
  transition:transform .05s ease, opacity .2s ease;
  text-decoration:none; display:inline-flex; align-items:center; gap:10px;
}
.btn:hover{opacity:.95}
.btn:active{transform:translateY(1px)}
.btn.secondary{background:transparent; color:var(--text); border:1px solid rgba(255,255,255,.14)}
.actions{display:flex; gap:12px; flex-wrap:wrap; justify-content:center; margin-top:8px}
.actions .btn{flex:1 1 280px; max-width:420px}

/* Stores badges */
.stores{ width:min(980px,100%); margin:6px auto 0; display:grid; place-items:center; gap:10px; text-align:center }
.stores .soon{ color:var(--muted); font-size:.95rem; letter-spacing:.3px }
.store-badges{ display:flex; align-items:center; gap:12px; flex-wrap:wrap; justify-content:center }
.store-badge{
  display:inline-flex; align-items:center; gap:8px; padding:10px 12px; border-radius:14px;
  background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
  border:1px solid rgba(255,255,255,.08); box-shadow:var(--shadow);
}
.store-badge img{ width:22px; height:22px; filter:drop-shadow(0 0 6px rgba(255,255,255,.08)) }
.store-badge span{ font-weight:700; font-size:.95rem; color:var(--text); opacity:.9 }

/* Modal */
.modal-backdrop{
  position:fixed; inset:0; display:none; align-items:center; justify-content:center; padding:20px;
  background:rgba(3,6,12,.55); backdrop-filter:blur(5px); z-index:100;
}
.modal{
  width:min(520px,100%);
  background:linear-gradient(180deg, rgba(15,22,41,.92), rgba(15,22,41,.88));
  border:1px solid rgba(255,255,255,.12);
  border-radius:20px; padding:22px; color:var(--text);
  box-shadow:0 12px 36px rgba(0,0,0,.45); text-align:center;
}
.modal h2{margin:0 0 12px}
.modal p{margin:0 0 20px; color:var(--muted); line-height:1.5}
.modal .btn{width:100%}

/* Forms (reg.php) */
form{display:grid; gap:16px; margin-top:14px}
.row{display:grid; gap:12px; grid-template-columns:1fr 1fr}
@media (max-width:720px){ .row{grid-template-columns:1fr} }
label{font-size:.9rem; color:var(--muted); display:block; margin-bottom:6px}
input{
  width:100%; padding:14px 12px; border-radius:12px; border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.04); color:var(--text); outline:none;
}
input:focus{border-color:var(--primary); box-shadow:0 0 0 3px rgba(0,229,255,.15)}
.hint{font-size:.82rem; color:var(--muted)}
.full{display:block}
.field-status{ margin-top:6px; font-size:.85rem; line-height:1.3 }
.field-status.ok{ color:var(--ok) }
.field-status.ko{ color:var(--error) }
.input-wrap{ position:relative }
.input-wrap input{ padding-right:42px }
.suffix-btn{
  position:absolute; right:8px; top:50%; transform:translateY(-50%);
  border:0; background:transparent; color:var(--muted); cursor:pointer; padding:6px; border-radius:8px;
}
.suffix-btn:hover{ color:var(--text) }
input[aria-invalid="true"]{ border-color:var(--error) }
input[aria-invalid="false"]{ border-color:rgba(0,214,143,.45) }

/* Index: stats */
.stats{
  display:grid; grid-template-columns:repeat(3, minmax(0,1fr));
  gap:clamp(10px,2vw,16px); width:min(980px,100%); margin-inline:auto;
}
.chip{
  padding:clamp(12px,2.2vw,16px); border-radius:16px;
  background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
  border:1px solid rgba(255,255,255,.07); min-width:0;
}
.chip .label{ font-size:.85rem; color:var(--muted); letter-spacing:.3px; white-space:nowrap }
.chip .value{ font-size:clamp(1.1rem,2.4vw,1.6rem); margin-top:4px }
.bar{ height:12px; border-radius:12px; background:rgba(255,255,255,.06); overflow:hidden; border:1px solid rgba(255,255,255,.06); margin-top:12px }
.fill{
  height:100%; background:linear-gradient(90deg, var(--primary), var(--accent));
  box-shadow:0 0 16px rgba(0,229,255,.35) inset; transition:width .6s ease;
}

/* Index: countdown */
.countdown{ width:min(980px,100%); margin:clamp(12px,2.5vw,20px) 0 }
.timer-card{
  background:var(--card); backdrop-filter:blur(10px) saturate(120%);
  border:1px solid rgba(255,255,255,.08); border-radius:18px; box-shadow:var(--shadow);
  padding:clamp(16px,3vw,24px); text-align:center;
}
.timer-title{ font-weight:800; letter-spacing:.4px; font-size:clamp(1rem,2vw,1.2rem); color:var(--muted); margin-bottom:clamp(10px,1.6vw,14px) }
.timer-grid{ display:grid; grid-template-columns:repeat(4, minmax(0,1fr)); gap:clamp(8px,1.8vw,14px) }
.tcell{ padding:clamp(10px,1.8vw,14px); border-radius:14px; background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03)); border:1px solid rgba(255,255,255,.07) }
.tcell .num{ font-size:clamp(1.6rem,4.4vw,2.6rem); font-weight:900; line-height:1; text-shadow:0 4px 18px rgba(0,0,0,.45) }
.tcell .lab{ margin-top:6px; font-size:.9rem; color:var(--muted); letter-spacing:.3px }
.timer-open{ color:var(--ok); font-weight:900; font-size:clamp(1.2rem,2.6vw,1.6rem) }

/* CTA container (index) */
.cta{ display:flex; gap:12px; flex-wrap:wrap; justify-content:center; width:min(980px,100%); margin-inline:auto }

/* Responsive */
@media (max-width:900px){ .stats{ grid-template-columns:1fr } }
@media (max-width:720px){
  .timer-grid{ grid-template-columns:repeat(2, minmax(0,1fr)) }
}
@media (max-height:760px){
  .center{ gap:10px } .card{ padding:14px }
  .hero-title{ font-size:clamp(1.5rem,4.4vw,2.5rem) }
  .hero-sub{ font-size:clamp(.95rem,1.8vw,1.05rem) }
  .chip .value{ font-size:clamp(1rem,2vw,1.3rem) }
  .stores{ gap:8px } .store-badge{ padding:8px 10px; border-radius:12px }
  .store-badge span{ font-size:.9rem }
}
@media (prefers-reduced-motion:reduce){ .fill,.btn{ transition:none } }