/* MAF Studio: a simple, readable desktop layout. Meaning is never carried by color alone (texts and icons say it too). */
:root {
    --bg: #f7f8fa;
    --panel: #ffffff;
    --text: #1b1f24;
    --muted: #5a6270;
    --accent: #1f4e79;
    --accent-soft: #e6eef6;
    --border: #d6dbe1;
    --danger: #a4262c;
    --danger-soft: #fbeaea;
    --ok: #1e6b36;
    --ok-soft: #e7f4ea;
    --focus: #f0a202;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: var(--text);
    background: var(--bg);
}

body { margin: 0; }

a { color: var(--accent); }

:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }

.skip-link { position: absolute; left: -999px; top: 0; background: var(--panel); padding: 0.5rem 1rem; z-index: 10; }
.skip-link:focus { left: 1rem; }

.shell {
    display: grid;
    grid-template-columns: 15rem 1fr;
    grid-template-rows: auto 1fr;
    min-height: 100vh;
}

.topbar {
    grid-column: 1 / -1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.6rem 1.5rem;
    background: var(--accent);
    color: #fff;
}

.topbar a, .topbar .link-button { color: #fff; }
.brand { font-weight: 700; font-size: 1.15rem; text-decoration: none; }
.account { display: flex; gap: 1rem; align-items: center; }

.sidebar { background: var(--panel); border-right: 1px solid var(--border); padding: 1rem 0.75rem; }
.nav, .nav ul { list-style: none; margin: 0; padding: 0; }
.nav ul { padding-left: 1rem; }
.nav a { display: block; padding: 0.3rem 0.6rem; border-radius: 4px; text-decoration: none; color: var(--text); }
.nav a:hover { background: var(--accent-soft); }
.nav a.active { background: var(--accent-soft); font-weight: 700; border-left: 4px solid var(--accent); }
.nav-group { display: block; padding: 0.5rem 0.6rem 0.2rem; color: var(--muted); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.04em; }

.content { padding: 1.5rem 2rem; max-width: 60rem; }
.content-narrow { max-width: 28rem; margin: 3rem auto; padding: 0 1rem; }

h1 { font-size: 1.6rem; margin-top: 0; }

.notice { background: var(--accent-soft); border-left: 4px solid var(--accent); padding: 0.75rem 1rem; }
.error-box { background: var(--danger-soft); border-left: 4px solid var(--danger); padding: 0.75rem 1rem; margin-bottom: 1rem; }
.error-box ul { margin: 0.25rem 0 0; }
.success-box { background: var(--ok-soft); border-left: 4px solid var(--ok); padding: 0.75rem 1rem; margin-bottom: 1rem; }

.form { display: flex; flex-direction: column; gap: 0.9rem; max-width: 32rem; }
.form label { display: flex; flex-direction: column; gap: 0.25rem; font-weight: 600; }
.form input[type=text], .form input[type=email], .form input[type=password], .form textarea {
    font: inherit; padding: 0.45rem 0.6rem; border: 1px solid var(--border); border-radius: 4px; font-weight: 400;
}
.form textarea { min-height: 8rem; }
.form .hint { font-weight: 400; color: var(--muted); font-size: 0.9rem; }
.form .check { flex-direction: row; align-items: center; gap: 0.5rem; font-weight: 400; }

button, .button {
    font: inherit; padding: 0.45rem 1rem; border-radius: 4px; border: 1px solid var(--accent);
    background: var(--accent); color: #fff; cursor: pointer; text-decoration: none; display: inline-block;
}
button.secondary, .button.secondary { background: var(--panel); color: var(--accent); }
button.danger { background: var(--danger); border-color: var(--danger); }
.link-button { background: none; border: none; padding: 0; text-decoration: underline; cursor: pointer; font: inherit; }
.inline-form { display: inline; margin: 0; }
.actions { display: flex; gap: 0.75rem; flex-wrap: wrap; align-items: center; margin: 1rem 0; }

table { border-collapse: collapse; width: 100%; background: var(--panel); }
th, td { text-align: left; padding: 0.45rem 0.6rem; border-bottom: 1px solid var(--border); vertical-align: top; }
th { background: var(--accent-soft); }

.status { display: inline-block; padding: 0 0.4rem; border-radius: 3px; border: 1px solid var(--border); font-size: 0.9rem; }
.status-blocked { border-color: var(--danger); color: var(--danger); }
.status-active { border-color: var(--ok); color: var(--ok); }

.note-text { white-space: pre-wrap; overflow-wrap: anywhere; background: var(--panel); border: 1px solid var(--border); padding: 1rem; }
.secret-link { font-family: ui-monospace, monospace; overflow-wrap: anywhere; background: var(--panel); border: 1px dashed var(--accent); padding: 0.5rem; }
.muted { color: var(--muted); }
code { font-family: ui-monospace, monospace; }

#blazor-error-ui {
    background: #ffffe0; bottom: 0; box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2); display: none;
    left: 0; padding: 0.6rem 1.25rem 0.7rem; position: fixed; width: 100%; z-index: 1000;
}
#blazor-error-ui .dismiss { cursor: pointer; position: absolute; right: 0.75rem; top: 0.5rem; background: none; border: none; color: var(--text); }