:root { color-scheme: light dark; --bg: #F2EEE4; --surface: #fff; --ink: #17262A; --soft: #4C5F63; --accent: #0B6C60; --on: #fff; --err: #A6432E; --border: rgba(23,38,42,.18); }
@media (prefers-color-scheme: dark) { :root { --bg: #10181A; --surface: #16211F; --ink: #EDEFE8; --soft: #B7C2BF; --accent: #3FBBA9; --on: #0B1A18; --err: #E27A72; --border: rgba(237,239,232,.2); } }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; display: grid; place-items: center; background: var(--bg); color: var(--ink); font-family: "DM Sans", system-ui, sans-serif; font-size: 16px; padding: 16px; }
.box { width: 100%; max-width: 380px; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 28px 24px; box-shadow: 0 12px 30px rgba(0,0,0,.08); }
.logo { height: 64px; display: block; margin: 0 auto 8px; border-radius: 8px; }
h1 { font-family: "Outfit", "DM Sans", sans-serif; font-weight: 600; font-size: 24px; text-align: center; margin: 4px 0; }
.sub { text-align: center; color: var(--soft); margin: 0 0 20px; }
label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 14px; }
input { display: block; width: 100%; margin-top: 6px; min-height: 46px; border: 1px solid var(--border); border-radius: 10px; padding: 0 12px; font: inherit; background: transparent; color: inherit; }
input:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
button { width: 100%; min-height: 48px; border: 0; border-radius: 10px; background: var(--accent); color: var(--on); font: inherit; font-weight: 700; cursor: pointer; margin-top: 4px; }
.err { background: rgba(166,67,46,.12); color: var(--err); border-radius: 10px; padding: 10px 12px; margin: 0 0 16px; font-size: 14px; }