:root {
    --bg: #f4f5f7;
    --card: #ffffff;
    --text: #1f2430;
    --muted: #6b7280;
    --accent: #2563eb;
    --accent-hover: #1d4ed8;
    --error: #b91c1c;
    --ok-bg: #ecfdf5;
    --ok-text: #065f46;
    --border: #e2e5ea;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--bg);
    color: var(--text);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    line-height: 1.5;
}

/* ---- top bar (authenticated only) ---- */
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    background: #fff;
    border-bottom: 1px solid var(--border);
}
.topbar .brand { font-weight: 700; color: var(--text); text-decoration: none; }
.navlinks { display: flex; align-items: center; gap: 16px; }
.navlinks a { color: var(--accent); text-decoration: none; }
.navlinks .who { color: var(--muted); font-size: .85rem; }

/* ---- layout ---- */
.wrap {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 24px;
}

.card {
    width: 100%;
    max-width: 380px;
    margin: auto;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 32px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.panel {
    width: 100%;
    max-width: 860px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 28px;
}
.panel-head { display: flex; align-items: center; justify-content: space-between; }

h1 { margin: 0 0 8px; font-size: 1.4rem; }

.muted { color: var(--muted); margin: 4px 0; }
.error { color: var(--error); margin: 8px 0; }
.error ul { margin: 0; padding-left: 18px; }
.mono, .badge, .grid td.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .85rem; }

.banner { width: 100%; max-width: 860px; padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; }
.banner.ok { background: var(--ok-bg); color: var(--ok-text); border: 1px solid #a7f3d0; }

/* ---- forms ---- */
label { display: block; margin: 16px 0 4px; font-size: .85rem; font-weight: 600; }

input[type="text"], input[type="email"], input[type="password"], input[type="number"], input[type="url"], input:not([type]) {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 1rem;
}

label.check, label.radio { display: flex; align-items: center; gap: 8px; font-weight: 400; margin-top: 12px; }
label.check input, label.radio input { width: auto; }
.radios { display: flex; flex-direction: column; gap: 4px; }

fieldset.type-group {
    margin-top: 18px;
    padding: 10px 16px 18px;
    border: 1px solid var(--border);
    border-radius: 8px;
}
fieldset.type-group legend { font-size: .8rem; font-weight: 700; color: var(--muted); padding: 0 6px; }

.form-actions { display: flex; gap: 12px; align-items: center; margin-top: 24px; }

button, .btn, .btnlink {
    display: inline-block;
    padding: 10px 16px;
    text-align: center;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
}
button:hover, .btn:hover, .btnlink:hover { background: var(--accent-hover); }
.card button, .card .btnlink { width: 100%; margin-top: 22px; }

.btn.ghost, .btn.ghost:hover { background: transparent; color: var(--accent); border: 1px solid var(--border); }

.linkbtn {
    background: none; border: none; color: var(--accent);
    padding: 0; font-size: .9rem; font-weight: 600; cursor: pointer; width: auto;
}
.linkbtn.danger { color: var(--error); }
.inline { display: inline; }

/* ---- grid table ---- */
.grid { width: 100%; border-collapse: collapse; margin-top: 16px; }
.grid th, .grid td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); font-size: .92rem; }
.grid th { color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .03em; }
.row-actions { display: flex; gap: 14px; }
.row-actions a { color: var(--accent); text-decoration: none; }

.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: .72rem; font-weight: 700; }
.badge.cloud { background: #eff6ff; color: #1d4ed8; }
.badge.key { background: #f0fdf4; color: #15803d; }

.foot { text-align: center; padding: 16px; color: var(--muted); font-size: .8rem; }
.textlink { color: var(--accent); }

/* read-only detail block (site edit) */
.readonly { margin: 8px 0 4px; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.readonly > div { display: flex; justify-content: space-between; gap: 12px; padding: 8px 12px; border-bottom: 1px solid var(--border); font-size: .9rem; }
.readonly > div:last-child { border-bottom: none; }
.readonly .k { color: var(--muted); }
.readonly .v { text-align: right; }

/* keep wide tables contained within the panel instead of blowing out the box */
.panel { overflow-x: auto; }
.grid td, .grid th { overflow-wrap: anywhere; }

/* form sections (portal editor) */
h2.section { font-size: .95rem; margin: 22px 0 6px; padding-top: 14px; border-top: 1px solid var(--border); color: var(--muted); text-transform: uppercase; letter-spacing: .03em; }
.hint { color: var(--muted); font-size: .8rem; margin: 4px 0 0; }
.hint.center { text-align: center; margin-top: 16px; }
select { width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px; font-size: 1rem; background: #fff; }
input[type="color"] { width: 56px; height: 40px; padding: 2px; cursor: pointer; }
.portal .logo { max-height: 64px; max-width: 100%; margin-bottom: 12px; }

/* guest-control page */
.banner.warn { background: #fffbeb; color: #92400e; border: 1px solid #fde68a; }
.codebox { background: #0f172a; color: #e2e8f0; padding: 14px; border-radius: 8px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .8rem; line-height: 1.4; overflow-x: auto; white-space: pre; max-height: 320px; }