:root { color-scheme: dark; font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; font-size: 14px; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; display: grid; place-items: center; background: #0b0d11; color: #e6e9ef; padding: 16px; }
.card { width: 100%; max-width: 360px; background: #12151b; border: 1px solid #232832; border-radius: 10px; padding: 28px 24px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 17px; margin-bottom: 24px; }
.logo svg { color: #3987e5; }
label { display: block; font-size: 12px; color: #a3acba; margin: 14px 0 6px; }
.field { display: flex; align-items: center; gap: 8px; height: 38px; padding: 0 10px; background: #0b0d11; border: 1px solid #2e3541; border-radius: 6px; color: #6f7a8b; }
.field:focus-within { border-color: #3987e5; box-shadow: 0 0 0 3px rgba(57,135,229,.18); }
input { flex: 1; min-width: 0; height: 100%; background: transparent; border: 0; outline: 0; color: #e6e9ef; font: inherit; }
.eye { display: grid; place-items: center; width: 26px; height: 26px; background: transparent; border: 0; border-radius: 4px; color: #6f7a8b; cursor: pointer; }
.eye:hover { color: #e6e9ef; }
#error { margin: 14px 0 0; padding: 8px 10px; border: 1px solid rgba(208,59,59,.5); background: rgba(208,59,59,.1); color: #ee9a9a; border-radius: 6px; font-size: 13px; }
#submit { width: 100%; height: 38px; margin-top: 18px; background: #3987e5; border: 0; border-radius: 6px; color: #fff; font: inherit; font-weight: 600; cursor: pointer; }
#submit:hover:not(:disabled) { background: #2a78d6; }
#submit:disabled { opacity: .6; cursor: default; }