:root{
  --bg: #0b0f17;
  --panel: rgba(255,255,255,.06);
  --panel2: rgba(255,255,255,.08);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.68);
  --border: rgba(255,255,255,.14);
  --focus: rgba(99, 179, 237, .45);
  --accent: #8be9fd;
  --danger: rgba(255, 99, 99, .9);
  --ok: rgba(90, 240, 140, .9);
}

*{ box-sizing: border-box; }
html, body{ height: 100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background:
    radial-gradient(1100px 700px at 50% 10%, rgba(139,233,253,.12), transparent 60%),
    radial-gradient(900px 600px at 30% 80%, rgba(189,147,249,.10), transparent 60%),
    var(--bg);
}

.page{
  min-height: 100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 28px 16px;
}

.card{
  width: min(460px, 100%);
  background: linear-gradient(180deg, var(--panel), rgba(255,255,255,.03));
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 22px 22px 18px;
  backdrop-filter: blur(10px);
  box-shadow: 0 18px 60px rgba(0,0,0,.55);
}
.card--message{ width: min(560px, 100%); }

.brand{
  display:flex;
  align-items:center;
  gap: 12px;
  margin-bottom: 14px;
}
.brand__logo{
  width: 42px;
  height: 42px;
  border-radius: 12px;
  object-fit: cover;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
}
.brand__logo--placeholder{
  background: linear-gradient(135deg, rgba(139,233,253,.55), rgba(189,147,249,.45));
}
.brand__name{
  font-weight: 650;
  letter-spacing: .2px;
  font-size: 14px;
  color: var(--muted);
}

.title{
  margin: 10px 0 6px;
  font-size: 22px;
  letter-spacing: -0.2px;
}
.subtitle{
  margin: 0 0 18px;
  color: var(--muted);
  line-height: 1.45;
  font-size: 14px;
}
.subtitle--message{
  font-size: 15px;
  margin-bottom: 14px;
}

.form{
  display:flex;
  flex-direction:column;
  gap: 12px;
}

.field{ display:flex; flex-direction:column; gap: 6px; }
.field__label{
  font-size: 12px;
  color: var(--muted);
}
.field__hint{
  font-size: 12px;
  color: rgba(255,255,255,.55);
}
.field__input{
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,.18);
  color: var(--text);
  padding: 12px 12px;
  outline: none;
}
.field__input::placeholder{ color: rgba(255,255,255,.42); }
.field__input:focus{
  border-color: rgba(139,233,253,.45);
  box-shadow: 0 0 0 4px var(--focus);
}

.button{
  margin-top: 6px;
  width: 100%;
  padding: 12px 14px;
  border: 1px solid rgba(139,233,253,.35);
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(139,233,253,.22), rgba(139,233,253,.10));
  color: var(--text);
  font-weight: 650;
  cursor: pointer;
}
.button:hover{ background: linear-gradient(180deg, rgba(139,233,253,.28), rgba(139,233,253,.12)); }
.button:active{ transform: translateY(1px); }

.footer{
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,.10);
}
.footer__text{ color: rgba(255,255,255,.55); }

.link{
  display:inline-block;
  margin-top: 8px;
  color: var(--accent);
  text-decoration: none;
}
.link:hover{ text-decoration: underline; }

.flash{
  margin: 10px 0 12px;
  display:flex;
  flex-direction:column;
  gap: 8px;
}
.flash__item{
  border: 1px solid var(--border);
  background: rgba(255,255,255,.05);
  padding: 10px 12px;
  border-radius: 12px;
  color: var(--muted);
  font-size: 13px;
}
.flash__item--error{ border-color: rgba(255, 99, 99, .35); color: rgba(255, 210, 210, .9); }
.flash__item--success{ border-color: rgba(90, 240, 140, .35); color: rgba(210, 255, 226, .9); }