/* ---------- Abertura (splash) ---------- */
.splash {
  position: fixed; inset: 0; z-index: 800; background: var(--bg);
  display: grid; place-items: center; overflow: hidden;
  transition: opacity .7s var(--ease), visibility .7s;
}
.splash.out { opacity: 0; visibility: hidden; }
.splash canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.splash__vignette { position: absolute; inset: 0; background: radial-gradient(ellipse at center, transparent 30%, rgba(0,0,0,.85) 80%); pointer-events: none; }
.splash__center { position: relative; display: grid; justify-items: center; gap: 36px; padding-inline: 16px; }

.logo-stack { position: relative; width: min(440px, 78vw); aspect-ratio: 608 / 322; }
.logo-stack img { position: absolute; left: 0; width: 100%; height: auto; }
.logo-stack .seu { top: 0; }
.logo-stack .loza { bottom: 0; }
.logo-stack .shine {
  position: absolute; inset: 0; pointer-events: none;
  -webkit-mask: url("../assets/logo.png") center / 100% 100% no-repeat;
          mask: url("../assets/logo.png") center / 100% 100% no-repeat;
  background: linear-gradient(105deg, transparent 35%, rgba(255,255,255,.95) 50%, transparent 65%);
  background-size: 250% 100%; background-position: 130% 0; opacity: 0;
}
.splash.play .loza { animation: slam .9s var(--ease) .35s both; }
.splash.play .seu { animation: drop 1s var(--ease) 1.05s both; }
.splash.play .shine { animation: shine 1.1s var(--ease-io) 1.9s both; }
.splash.play .logo-stack { animation: breathe 3s var(--ease-io) 2.4s infinite alternate; }
.logo-stack::after {
  content: ""; position: absolute; left: 5%; right: 5%; bottom: -8%; height: 30%;
  background: radial-gradient(ellipse at center, rgba(178, 44, 56,.55), transparent 70%); filter: blur(24px);
  opacity: 0; z-index: -1;
}
.splash.play .logo-stack::after { animation: fade-in 1.2s var(--ease) .8s both; }

@keyframes slam {
  0% { opacity: 0; transform: scale(1.9) translateY(10px); filter: blur(18px); }
  60% { opacity: 1; filter: blur(0); }
  78% { transform: scale(.97); }
  100% { opacity: 1; transform: scale(1); filter: blur(0); }
}
@keyframes drop {
  0% { opacity: 0; transform: translateY(-28px) rotate(-4deg); clip-path: inset(0 100% 0 0); }
  100% { opacity: 1; transform: none; clip-path: inset(0 0 0 0); }
}
@keyframes shine { 0% { opacity: 1; background-position: 130% 0; } 100% { opacity: 1; background-position: -30% 0; } }
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes breathe { from { filter: drop-shadow(0 0 0 rgba(178, 44, 56,0)); } to { filter: drop-shadow(0 0 22px rgba(178, 44, 56,.35)); } }

.splash__load { width: min(320px, 70vw); display: grid; gap: 12px; opacity: 0; }
.splash.play .splash__load { animation: fade-in .6s var(--ease) 1.4s both; }
.load-thread { position: relative; height: 2px; background: var(--line); border-radius: 2px; overflow: visible; }
.load-thread .fill {
  position: absolute; inset: 0 auto 0 0; width: 0%;
  background-image: linear-gradient(90deg, var(--red) 0 8px, transparent 8px 13px); background-size: 13px 2px;
  transition: width .25s linear;
}
.load-thread .needle {
  position: absolute; top: 50%; left: 0; width: 18px; height: 2px; transform: translate(-2px, -50%);
  background: linear-gradient(90deg, #fff, rgba(255,255,255,.2)); border-radius: 2px;
  box-shadow: 0 0 12px 2px rgba(214, 92, 100, .8); transition: left .25s linear;
}
.splash__status { display: flex; justify-content: space-between; font-size: var(--fs-xs); color: var(--tx-3); letter-spacing: .06em; text-transform: uppercase; }
.splash__status .pct { font-family: var(--mono); color: var(--tx-2); }
.splash__skip {
  position: absolute; right: 24px; bottom: calc(24px + env(safe-area-inset-bottom, 0px));
  font-size: var(--fs-xs); color: var(--tx-3); letter-spacing: .08em; text-transform: uppercase;
  padding: 8px 12px; border-radius: var(--r-pill); border: 1px solid var(--line-2);
  transition: color var(--t-fast), border-color var(--t-fast);
}
.splash__skip:hover { color: var(--tx); border-color: var(--line-3); }

/* ---------- Login ---------- */
.login {
  position: fixed; inset: 0; z-index: 700; display: grid; grid-template-columns: 1.15fr 1fr;
  background: var(--bg); opacity: 0; visibility: hidden; transition: opacity .8s var(--ease), visibility .8s;
}
.login.in { opacity: 1; visibility: visible; }
.login.out { opacity: 0; visibility: hidden; transition-duration: .5s; }

.login__brand { position: relative; overflow: hidden; border-right: 1px solid var(--line); isolation: isolate; }
.login__brand canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; }
.login__brand::after { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(ellipse at 30% 60%, transparent 20%, rgba(11,10,12,.75) 75%); }
.login__brand-inner { height: 100%; display: flex; flex-direction: column; justify-content: space-between; padding: 44px 52px; }
.login__brand .logo { width: 200px; }
.login__claim { max-width: 520px; }
.login__claim .eyebrow { font-size: var(--fs-xs); letter-spacing: .14em; text-transform: uppercase; color: var(--red-tx); display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.login__claim .eyebrow::before { content: ""; width: 28px; height: 2px; background-image: linear-gradient(90deg, var(--red) 0 6px, transparent 6px 10px); background-size: 10px 2px; }
.login__claim h1 { font-size: clamp(30px, 3.6vw, 52px); line-height: 1.08; font-weight: 600; letter-spacing: -.025em; }
.login__claim h1 em { font-style: normal; background: linear-gradient(90deg, #C9434E, #B22C38 50%, #E8A04A); -webkit-background-clip: text; background-clip: text; color: transparent; }
.login__claim p { margin-top: 16px; color: var(--tx-2); max-width: 44ch; }
.login__live { display: flex; gap: 12px; flex-wrap: wrap; }
.login__sample { width: 100%; color: var(--warn); font-size: var(--fs-xs); }
.live-chip {
  display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-radius: var(--r-md);
  background: rgba(20, 18, 21, .7); border: 1px solid var(--line-2); backdrop-filter: blur(12px);
  font-size: var(--fs-sm); color: var(--tx-2);
}
.live-chip b { color: var(--tx); font-weight: 600; font-variant-numeric: tabular-nums; }
.live-chip svg { width: 16px; height: 16px; color: var(--red-tx); }
.pulse-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 0 rgba(52, 209, 127, .6); animation: pulse 1.8s infinite; flex: none; }
.pulse-dot.red { background: var(--red-hot); box-shadow: 0 0 0 0 rgba(196, 64, 74, .6); animation-name: pulse-red; }
@keyframes pulse { 70% { box-shadow: 0 0 0 8px rgba(52, 209, 127, 0); } 100% { box-shadow: 0 0 0 0 rgba(52, 209, 127, 0); } }
@keyframes pulse-red { 70% { box-shadow: 0 0 0 8px rgba(196, 64, 74, 0); } 100% { box-shadow: 0 0 0 0 rgba(196, 64, 74, 0); } }

.login__form-wrap { display: grid; place-items: center; padding: 32px 16px; position: relative; overflow-y: auto; }
.login-card {
  position: relative; width: min(420px, 100%); padding: 36px 32px 28px; border-radius: var(--r-xl);
  background: linear-gradient(180deg, rgba(34, 31, 36, .78), rgba(20, 18, 21, .82));
  border: 1px solid var(--line-2); box-shadow: var(--shadow-2); backdrop-filter: blur(20px);
}
.login-card::before { /* borda que acompanha o cursor */
  content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; pointer-events: none;
  background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 0%), rgba(214, 92, 100, .9), transparent 60%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor;
          mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  opacity: .9;
}
.login-card .crown { width: 44px; margin-bottom: 18px; }
.login-card h2 { font-size: var(--fs-xl); }
.login-card .sub { color: var(--tx-3); font-size: var(--fs-sm); margin-top: 4px; margin-bottom: 26px; }
.field { position: relative; margin-bottom: 14px; }
.field input {
  width: 100%; height: 54px; padding: 20px 44px 6px 14px; border-radius: var(--r-md);
  background: var(--bg-2); border: 1px solid var(--line-2); outline: none;
  transition: border-color var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
}
.field label { position: absolute; left: 15px; top: 17px; color: var(--tx-3); font-size: var(--fs-md); pointer-events: none; transition: all var(--t-med) var(--ease); }
.field input:focus, .field input:not(:placeholder-shown) { background: var(--s1); }
.field input:focus { border-color: var(--red-line); box-shadow: 0 0 0 4px rgba(178, 44, 56, .14); }
.field input:focus + label, .field input:not(:placeholder-shown) + label { top: 8px; font-size: var(--fs-2xs); letter-spacing: .04em; color: var(--tx-3); }
.field .eye { position: absolute; right: 8px; top: 9px; width: 36px; height: 36px; display: grid; place-items: center; color: var(--tx-3); border-radius: var(--r-sm); }
.field .eye:hover { color: var(--tx); background: var(--s3); }
.field .eye svg { width: 18px; height: 18px; }
.login-row { display: flex; justify-content: space-between; align-items: center; font-size: var(--fs-sm); color: var(--tx-3); margin: 4px 0 22px; }
.login-row a:hover { color: var(--red-tx); }
.check { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; }
.check input { accent-color: var(--red); width: 16px; height: 16px; }
.login-card .btn-primary { width: 100%; height: 52px; font-size: var(--fs-md); }
.login-card .or { display: flex; align-items: center; gap: 12px; color: var(--tx-4); font-size: var(--fs-xs); margin: 18px 0; text-transform: uppercase; letter-spacing: .1em; }
.login-card .or::before, .login-card .or::after { content: ""; flex: 1; height: 1px; background: var(--line-2); }
.login-card .btn-ghost { width: 100%; height: 48px; }
.login-foot { margin-top: 22px; font-size: var(--fs-xs); color: var(--tx-4); display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.login-foot .mono { color: var(--tx-3); }

/* Cortina de transição após login */
.curtain { position: fixed; inset: 0; z-index: 850; pointer-events: none; display: grid; grid-template-columns: repeat(6, 1fr); }
.curtain span { background: var(--grad-red); transform: scaleY(0); transform-origin: bottom; }
.curtain.go span { animation: curtain-up 1.1s var(--ease-io) both; }
.curtain span:nth-child(2) { animation-delay: .05s !important; } .curtain span:nth-child(3) { animation-delay: .1s !important; }
.curtain span:nth-child(4) { animation-delay: .15s !important; } .curtain span:nth-child(5) { animation-delay: .2s !important; }
.curtain span:nth-child(6) { animation-delay: .25s !important; }
@keyframes curtain-up { 0% { transform: scaleY(0); transform-origin: bottom; } 45% { transform: scaleY(1); transform-origin: bottom; } 55% { transform: scaleY(1); transform-origin: top; } 100% { transform: scaleY(0); transform-origin: top; } }

@media (max-width: 900px) {
  .login { grid-template-columns: 1fr; grid-template-rows: auto 1fr; overflow-y: auto; }
  .login__brand { min-height: 250px; border-right: 0; border-bottom: 1px solid var(--line); }
  .login__brand-inner { padding: 24px 20px; gap: 20px; }
  .login__brand .logo { width: 140px; }
  .login__live { display: none; }
}
@media (max-width: 900px) { .login__form-wrap { overflow: visible; } }