/* ClouDark — login e registro (layout original .auth) */
:root {
  --bg: #060810;
  --bg-soft: #0a0e1a;
  --surface: rgba(255, 255, 255, 0.026);
  --surface-2: #0c111e;
  --border: rgba(255, 255, 255, 0.072);
  --border-soft: rgba(255, 255, 255, 0.045);
  --text: #eef1f8;
  --muted: #8a93a6;
  --dim: #5a6377;
  --blue: #3b82f6;
  --blue-2: #60a5fa;
  --cyan: #38bdf8;
  --grad: linear-gradient(120deg, #60a5fa 0%, #38bdf8 100%);
  --danger: #f87171;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; }
body {
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
::selection { background: rgba(96, 165, 250, 0.28); color: #fff; }

.auth { display: grid; grid-template-columns: 1.04fr 0.96fr; min-height: 100dvh; }

.auth__panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 32px;
  position: relative;
  background:
    radial-gradient(900px 500px at 12% -10%, rgba(59, 130, 246, 0.1), transparent 60%),
    var(--bg);
}
.card {
  width: 100%;
  max-width: 430px;
  animation: rise 0.7s cubic-bezier(0.22, 0.61, 0.36, 1) both;
}
@keyframes rise {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: none; }
}

.brand-mini { display: none; align-items: center; gap: 11px; margin-bottom: 34px; }
.brand-mini img { height: 34px; width: auto; filter: drop-shadow(0 0 14px rgba(96, 165, 250, 0.45)); }
.brand-mini b { font-size: 1.15rem; font-weight: 700; letter-spacing: -0.02em; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue-2);
  margin-bottom: 20px;
}
.eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  background: var(--grad);
  box-shadow: 0 0 12px rgba(96, 165, 250, 0.9);
}
h1 {
  font-size: 2.45rem;
  line-height: 1.08;
  font-weight: 700;
  letter-spacing: -0.035em;
  margin-bottom: 12px;
}
h1 .g {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lead { color: var(--muted); font-size: 0.97rem; line-height: 1.55; margin-bottom: 28px; }

.alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 12px;
  font-size: 0.88rem;
  margin-bottom: 18px;
  border: 1px solid rgba(248, 113, 113, 0.35);
  background: rgba(248, 113, 113, 0.08);
  color: #fecaca;
}
.alert--ok {
  border-color: rgba(52, 211, 153, 0.35);
  background: rgba(52, 211, 153, 0.08);
  color: #a7f3d0;
}
.alert a { color: var(--cyan); font-weight: 600; text-decoration: none; }
.alert a:hover { text-decoration: underline; }

.field { display: block; position: relative; margin-bottom: 14px; }
.field input {
  width: 100%;
  height: 54px;
  padding: 0 48px 0 46px;
  border-radius: 13px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.field input::placeholder { color: var(--dim); }
.field input:focus {
  border-color: rgba(96, 165, 250, 0.55);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}
.field__icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--dim);
  pointer-events: none;
}
.field__toggle {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  padding: 6px;
}
.row { margin-bottom: 18px; }
.check {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--muted);
  cursor: pointer;
}
.check input { width: 17px; height: 17px; accent-color: var(--blue); }
.hint { font-size: 0.82rem; color: var(--dim); margin: -6px 0 14px; }

.btn {
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 55px;
  border: none;
  border-radius: 13px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.96rem;
  font-weight: 600;
  color: #04111f;
  background: var(--grad);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  margin-top: 7px;
  box-shadow: 0 10px 30px -10px rgba(56, 189, 248, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  transition: transform 0.06s, box-shadow 0.2s, filter 0.2s;
}
.btn:hover {
  box-shadow: 0 14px 38px -10px rgba(56, 189, 248, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  filter: brightness(1.06);
}
.btn:active { transform: scale(0.988); }

.foot {
  margin-top: 26px;
  text-align: center;
  font-size: 0.88rem;
  color: var(--muted);
}
.foot a { color: var(--blue-2); text-decoration: none; font-weight: 600; }
.foot a:hover { text-decoration: underline; }

.auth__brand {
  position: relative;
  overflow: hidden;
  background: #040507;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px;
}
.auth__brand::after {
  content: "";
  position: absolute;
  inset: 0;
  box-shadow: inset 1px 0 0 rgba(255, 255, 255, 0.05);
  pointer-events: none;
}
.grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(circle at 60% 42%, #000 0%, transparent 78%);
}
.glow {
  position: absolute;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  top: -160px;
  right: -140px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.3), rgba(59, 130, 246, 0.1) 45%, transparent 70%);
  filter: blur(20px);
  animation: breathe 7s ease-in-out infinite;
}
@keyframes breathe {
  0%, 100% { opacity: 0.7; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.12); }
}
.pixels { position: absolute; inset: 0; pointer-events: none; }
.pixels i {
  position: absolute;
  display: block;
  border-radius: 2px;
  background: var(--blue-2);
  opacity: 0;
  animation: drift linear infinite;
}
@keyframes drift {
  0% { opacity: 0; transform: translateY(40px) scale(0.6); }
  14% { opacity: 0.9; }
  80% { opacity: 0.55; }
  100% { opacity: 0; transform: translateY(-150px) scale(1); }
}
.brand { position: relative; text-align: center; max-width: 380px; animation: rise 0.9s cubic-bezier(0.22, 0.61, 0.36, 1) both; animation-delay: 0.1s; }
.brand__logo {
  width: 122px;
  height: 122px;
  margin: 0 auto 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 28px;
  background: linear-gradient(160deg, rgba(96, 165, 250, 0.16), rgba(56, 189, 248, 0.04));
  border: 1px solid rgba(96, 165, 250, 0.22);
  box-shadow: 0 0 60px -12px rgba(56, 189, 248, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}
.brand__logo img { width: 74px; height: auto; filter: drop-shadow(0 6px 18px rgba(56, 189, 248, 0.6)); }
.brand__name { font-size: 2.55rem; font-weight: 300; letter-spacing: 0.01em; line-height: 1; margin-bottom: 14px; }
.brand__name b { font-weight: 700; }
.brand__tag { color: var(--muted); font-size: 0.97rem; line-height: 1.6; margin-bottom: 34px; }
.brand__feats { list-style: none; display: flex; flex-direction: column; gap: 13px; text-align: left; }
.brand__feats li { display: flex; align-items: center; gap: 13px; font-size: 0.88rem; color: #c5ccdb; }
.feat-ic {
  width: 38px;
  height: 38px;
  flex: none;
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
  background: var(--surface);
  border: 1px solid var(--border);
}
.brand__feats li b { display: block; font-weight: 600; color: #fff; font-size: 0.9rem; }
.brand__feats li span { color: var(--dim); font-size: 0.78rem; }
.brand__ver {
  position: absolute;
  bottom: 26px;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--dim);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
}
.brand__ver::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 8px #34d399;
}

@media (max-width: 920px) {
  .auth { grid-template-columns: 1fr; }
  .auth__brand { display: none; }
  .brand-mini { display: flex; }
  .auth__panel { padding: 40px 24px; }
}
@media (max-width: 420px) {
  h1 { font-size: 2.05rem; }
}