pipekit/pipekit/web/static/style.css

/* Pipekit web — structured, bordered, terminal-inspired.
   Design bar (per user feedback):
   - Every logical region has a visible border + title.
   - Pickers and structured lists over free-text inputs.
   - Layout directs flow; nothing floats. */

:root {
    --topbar-h: 2.65rem;
    --bg: #111418;
    --surface: #181c22;
    --border: #2a3038;
    --border-strong: #3d4652;
    --text: #d7dce3;
    --text-muted: #8b95a2;
    --accent: #6fa8dc;
    --success: #78c679;
    --danger: #e57373;
    --warning: #e1b467;
    --mono: "JetBrains Mono", "Fira Code", "Consolas", "Courier New", monospace;
    --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--sans);
    font-size: 14px;
    line-height: 1.45;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code, pre, .mono { font-family: var(--mono); font-size: 13px; }

header.topbar {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 0.6rem 1.2rem;
    background: var(--surface);
    border-bottom: 1px solid var(--border-strong);
    position: sticky;
    top: 0;
    z-index: 100;
}
header.topbar .brand {
    font-weight: 700;
    letter-spacing: 0.05em;
}
header.topbar nav {
    display: flex;
    gap: 1rem;
}
header.topbar nav a {
    color: var(--text-muted);
    padding: 0.2rem 0.5rem;
    border-radius: 3px;
}
header.topbar nav a.active,
header.topbar nav a:hover {
    color: var(--text);
    background: var(--border);
    text-decoration: none;
}
header.topbar .right { margin-left: auto; color: var(--text-muted); font-size: 12px; }

main {
    max-width: 1400px;
    margin: 1rem auto;
    padding: 0 1.2rem;
}

/* Bordered panels — the bread and butter. */
.panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 4px;
    margin-bottom: 1rem;
}
.panel > header {
    padding: 0.45rem 0.9rem;
    border-bottom: 1px solid var(--border);
    background: #1d222a;
    font-weight: 600;
    letter-spacing: 0.02em;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    position: sticky;
    top: var(--topbar-h);
    z-index: 99;
}
.panel > header .subtitle {
    color: var(--text-muted);
    font-weight: 400;
    font-size: 12px;
}
.panel > .body { padding: 0.8rem 0.9rem; }
.panel > .body.tight { padding: 0; }
.panel > footer {
    padding: 0.5rem 0.9rem;
    border-top: 1px solid var(--border);
    background: #15191f;
    font-size: 12px;
    color: var(--text-muted);
}

/* Tables */
table.grid {
    width: 100%;
    border-collapse: collapse;
}
table.grid th, table.grid td {
    padding: 0.4rem 0.7rem;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: top;
}
table.grid th {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 12px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    background: #15191f;
    border-bottom-color: var(--border-strong);
}
table.grid tr:last-child td { border-bottom: none; }
table.grid tr:hover td { background: #1c2128; }

/* Status pills */
.pill {
    display: inline-block;
    white-space: nowrap;
    padding: 0.05rem 0.5rem;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border: 1px solid currentColor;
    color: var(--text-muted);
}
.pill.ok,      .pill.success { color: var(--success); }
.pill.err,     .pill.error   { color: var(--danger);  }
.pill.running                { color: var(--accent);  }
.pill.disabled               { color: var(--text-muted); }
.pill.warning                { color: var(--warning); }

/* Group membership tags */
.tag {
    display: inline-block;
    padding: 0.05rem 0.45rem;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 500;
    background: var(--border);
    color: var(--text-muted);
    text-decoration: none;
    margin-right: 0.2rem;
}
.tag:hover { color: var(--accent); }

/* Labeled key-value rows (used in detail views) */
dl.keyval {
    display: grid;
    grid-template-columns: 10rem 1fr;
    gap: 0.3rem 1rem;
    margin: 0;
}
dl.keyval dt { color: var(--text-muted); }
dl.keyval dd { margin: 0; }

/* SQL blocks */
pre.sql {
    background: #0f1216;
    border: 1px solid var(--border);
    border-radius: 3px;
    padding: 0.7rem 0.9rem;
    margin: 0;
    white-space: pre-wrap;
    overflow-x: auto;
    color: #c6d0da;
}

/* Buttons and forms */
button, .btn {
    background: var(--border);
    border: 1px solid var(--border-strong);
    color: var(--text);
    padding: 0.35rem 0.9rem;
    border-radius: 3px;
    font-family: inherit;
    font-size: 13px;
    cursor: pointer;
}
button:hover, .btn:hover { background: var(--border-strong); }
button.primary { background: #22303f; border-color: #3d5273; color: #cfe0f5; }
button.primary:hover { background: #2b3d52; }
button.ghost { background: transparent; }

form.inline { display: inline; }

.actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

/* Empty-state */
.empty {
    padding: 1.5rem;
    text-align: center;
    color: var(--text-muted);
}

/* Group heading inside a panel (used on the module list) */
.group-head {
    padding: 0.4rem 0.9rem;
    color: var(--text-muted);
    background: #141820;
    font-size: 12px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-bottom: 1px solid var(--border);
}

/* Two-column layout helper */
.two-col {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1rem;
}
/* Grid items default to min-width:auto which is content-sized; let them
   shrink so wide tables/inputs inside don't blow out the layout. */
.two-col > * { min-width: 0; }
@media (max-width: 900px) {
    .two-col { grid-template-columns: 1fr; }
}

/* Form controls — inputs, selects, textarea. Match bordered panel look. */
input[type="text"], input[type="number"], input[type="password"],
select, textarea {
    background: #0f1216;
    border: 1px solid var(--border-strong);
    color: var(--text);
    padding: 0.35rem 0.6rem;
    border-radius: 3px;
    font-family: inherit;
    font-size: 13px;
    min-width: 14rem;
}
input:focus, select:focus, textarea:focus {
    outline: 1px solid var(--accent);
    border-color: var(--accent);
}
textarea { font-family: var(--mono); min-width: 100%; }
label.field {
    display: grid;
    grid-template-columns: 10rem 1fr;
    align-items: center;
    gap: 0.5rem 1rem;
    margin-bottom: 0.6rem;
}
label.field .help { grid-column: 2; color: var(--text-muted); font-size: 12px; }
/* Inputs inside label.field must not overflow their grid cell — the global
   min-width:14rem is correct for standalone use but blows past narrow containers. */
label.field input[type="text"], label.field input[type="number"], label.field input[type="password"],
label.field select, label.field textarea { min-width: 0; width: 100%; }

/* Step indicator */
.steps {
    display: flex;
    gap: 0;
    margin-bottom: 1rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    overflow: hidden;
    background: var(--surface);
}
.steps .step {
    flex: 1;
    padding: 0.5rem 0.9rem;
    color: var(--text-muted);
    font-size: 12px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border-right: 1px solid var(--border);
}
.steps .step:last-child { border-right: none; }
.steps .step.active { color: var(--text); background: #1d222a; }
.steps .step.done { color: var(--success); }
.steps .step .num { font-weight: 700; margin-right: 0.4rem; }

/* Radio/checkbox-in-row tables */
table.picker { table-layout: fixed; }
table.picker td.pick { width: 2.5rem; text-align: center; }
table.picker input[type="radio"],
table.picker input[type="checkbox"] { margin: 0; }
table.picker tbody tr { cursor: pointer; }
table.picker tbody tr:hover td { background: #1c2128; }
/* Drop the global 14rem min-width for in-row text inputs so the picker
   table can shrink to its container instead of pushing past it. */
table.picker input[type="text"] { min-width: 0; }
table.picker td { overflow: hidden; text-overflow: ellipsis; }

/* Flash messages */
.flash {
    padding: 0.5rem 0.9rem;
    margin-bottom: 1rem;
    border-radius: 3px;
    border: 1px solid var(--border-strong);
    background: #1d222a;
}
.flash.ok { border-color: #2f6b35; background: #16261a; color: #b6dcb8; }
.flash.err { border-color: #6b2f2f; background: #261616; color: #dcb6b6; }
.flash.warn { border-color: #6b5a2f; background: #261f16; color: #e1c98a; }