:root {
    --orange: #FFA401;
    --gray: #404040;
    --red: #C00000;
    --bg: #f7f7f7;
}
* { box-sizing: border-box; }
body {
    font-family: "Century Gothic", "Segoe UI", system-ui, sans-serif;
    margin: 0;
    background: var(--bg);
    color: var(--gray);
}
.topbar {
    display: flex; justify-content: space-between; align-items: center;
    padding: 0.8rem 1.5rem;
    background: #fff;
    border-bottom: 4px solid var(--orange);
}
.topbar .brand {
    font-weight: 700; color: var(--orange); text-decoration: none; font-size: 1.15rem;
}
.topbar .logout button {
    background: transparent; border: 1px solid var(--gray); color: var(--gray);
    padding: 0.3rem 0.8rem; cursor: pointer;
}
main { max-width: 800px; margin: 2rem auto; padding: 0 1rem; }
section { background: #fff; padding: 1.5rem; margin-bottom: 1.5rem; border-radius: 4px; }
h1 { color: var(--orange); margin-top: 0; }
h2 { color: var(--gray); }
label { display: block; margin: 1rem 0; font-weight: 600; }
input[type="text"], input[type="password"], input[type="file"] {
    display: block; width: 100%; padding: 0.5rem; margin-top: 0.3rem;
    border: 1px solid #ccc; border-radius: 3px; font: inherit;
}
button[type="submit"] {
    background: var(--orange); color: #fff; border: 0; padding: 0.6rem 1.2rem;
    font-weight: 700; cursor: pointer; border-radius: 3px;
}
button[type="submit"]:hover { background: #e69300; }
.error { color: var(--red); font-weight: 600; }
.success { color: #0a7c2f; font-weight: 600; }
.outputs { list-style: none; padding: 0; }
.outputs li { padding: 0.5rem 0; border-bottom: 1px solid #eee; display: flex; justify-content: space-between; }
.outputs .meta { color: #888; font-size: 0.9em; }
.login-card { max-width: 380px; margin: 3rem auto; }