:root { --bg: #05070d; --card: #0b0f1a; --line: #1a2236; --text: #e6edf7; --muted: #7d8aa5; --accent: #00e5a0; --danger: #ff5c7a; }
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { height: 100%; margin: 0; }
body {
	display: grid; place-items: center; padding: 20px;
	background: radial-gradient(1200px 600px at 50% -10%, #0e1a2b 0%, var(--bg) 60%);
	color: var(--text); font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
.card {
	width: 100%; max-width: 360px; padding: 32px 28px;
	background: var(--card); border: 1px solid var(--line); border-radius: 18px;
	box-shadow: 0 30px 80px -30px #000;
}
.mark { display: block; width: 48px; height: 48px; margin-bottom: 18px; filter: drop-shadow(0 8px 20px rgba(0, 200, 170, .25)); }
h1 { margin: 0 0 22px; font-size: 22px; font-weight: 650; letter-spacing: -.01em; }
.hint { margin: -12px 0 18px; color: var(--muted); font-size: 13px; }
label { display: block; margin-bottom: 14px; font-size: 13px; color: var(--muted); }
input {
	display: block; width: 100%; margin-top: 6px; padding: 12px 14px;
	background: #070a12; border: 1px solid var(--line); border-radius: 10px; color: var(--text); font: inherit;
	transition: border-color .15s;
}
input:focus { outline: none; border-color: var(--accent); }
input.code { font-size: 26px; letter-spacing: .35em; text-align: center; font-variant-numeric: tabular-nums; padding: 12px 8px; }
.pwd { position: relative; display: block; }
.pwd input { padding-right: 46px; }
.eye {
	position: absolute; right: 6px; top: 50%; transform: translateY(-50%); margin-top: 3px;
	width: 34px; height: 34px; border: 0; border-radius: 8px; background: transparent; cursor: pointer; opacity: .55; font-size: 16px;
}
.eye:hover { opacity: 1; background: #111829; }
.primary {
	width: 100%; margin-top: 8px; padding: 12px; border: 0; border-radius: 10px; cursor: pointer;
	background: var(--accent); color: #031612; font: 600 15px/1 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
.primary:disabled { opacity: .6; cursor: default; }
.link { display: block; margin: 12px auto 0; border: 0; background: none; color: var(--muted); cursor: pointer; font: inherit; font-size: 13px; }
.link:hover { color: var(--text); }
.error { margin: 4px 0 0; color: var(--danger); font-size: 13px; }