:root {
    --c-bg: #fafafa;
    --c-fg: #222;
    --c-muted: #777;
    --c-accent: rgba(49, 13, 84, 0.08);
    --c-accent-strong: #310d54;
    --c-warn: #ffc107;
    --c-ok: #4caf50;
    --c-info: #2196f3;
    --c-danger: #e53935;
    --c-edit: #fff8c4;
}

* { box-sizing: border-box; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--c-bg);
    color: var(--c-fg);
    margin: 0;
    padding: 1rem 2rem;
}

h1, h2 { margin: 0.25rem 0; }

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    border-bottom: 2px solid var(--c-accent-strong);
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
}
.topbar .who { color: var(--c-muted); font-size: 0.9rem; }
.sync-time { color: var(--c-muted); font-size: 0.85rem; }

/* ----- jobs table ----- */
.jobs-wrap { overflow-x: auto; margin-bottom: 2rem; }

table.jobs {
    width: 100%;
    border-collapse: collapse;
    font-size: 1.3rem;
}
table.jobs th, table.jobs td {
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid #eee;
    text-align: left;
}
table.jobs th {
    background: var(--c-accent-strong);
    color: #fff;
    font-weight: 600;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
table.jobs tbody tr:hover { background: var(--c-accent); }

.center { text-align: center; }
.right  { text-align: right; }
.smaller { font-size: 0.9rem; }
.empty   { text-align: center; color: var(--c-muted); padding: 2rem !important; }

tr.status-finished { background: rgba(76, 175, 80, 0.08); }
tr.status-shipped  { background: rgba(33, 150, 243, 0.08); }
tr.status-received { background: rgba(0, 0, 0, 0.04); color: var(--c-muted); }

.status-date {
    font-size: 0.75rem;
    color: var(--c-muted);
    margin-top: 0.1rem;
}

.ack-new {
    background: var(--c-warn);
    color: #000;
    font-weight: 700;
    border-radius: 4px;
}
.ack-changed {
    background: #ff9800;
    color: #000;
    font-weight: 700;
    border-radius: 4px;
}

.editable {
    display: inline-block;
    min-width: 2rem;
    padding: 0.1rem 0.35rem;
    border-radius: 3px;
    cursor: pointer;
}
.editable:hover { background: var(--c-edit); }
.editable:focus { outline: 2px solid var(--c-info); background: var(--c-edit); }
.editable.saving { background: orange; }
.editable.error  { background: var(--c-danger); color: #fff; }

input.inline-edit {
    font-size: inherit;
    padding: 0.15rem 0.35rem;
    border: 1px solid var(--c-info);
    border-radius: 3px;
    width: 100%;
    min-width: 4rem;
}

.actions { white-space: nowrap; }

.btn {
    font-size: 0.9rem;
    padding: 0.35rem 0.7rem;
    border: 0;
    border-radius: 4px;
    cursor: pointer;
    color: #fff;
    font-weight: 600;
    margin: 0 0.15rem;
}
.btn-ack    { background: var(--c-warn); color: #000; }
.btn-finish { background: var(--c-ok); }
.btn-ship   { background: var(--c-info); }
.btn-partial{ background: #ff9800; }
.btn-undo   { background: #757575; padding: 0.25rem 0.55rem; font-size: 0.8rem; }
.btn-delete { background: transparent; color: var(--c-danger); border: 1px solid transparent; padding: 0.1rem 0.45rem; font-size: 1.1rem; line-height: 1; }
.btn-delete:hover { background: var(--c-danger); color: #fff; border-color: var(--c-danger); }
.btn-receive{ background: var(--c-accent-strong); }
.btn-add    { background: var(--c-accent-strong); padding: 0.5rem 1.25rem; font-size: 1rem; }
.btn-post   { background: var(--c-accent-strong); padding: 0.5rem 1rem; font-size: 1rem; }
.btn:hover  { opacity: 0.9; }
.received   { color: var(--c-muted); font-style: italic; }

/* ----- messages ----- */
.threads-container {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: flex-start;
}

.thread {
    border: 1px solid #ddd;
    border-radius: 6px;
    margin-bottom: 1.5rem;
    background: #fff;
    width: 100%;
    max-width: 720px;
}
/* Inside the flex row on PDQ.php, gap handles spacing. */
.threads-container > .thread { margin-bottom: 0; }
.thread h2 {
    margin: 0;
    padding: 0.5rem 0.75rem;
    background: var(--c-accent);
    border-bottom: 1px solid #ddd;
    font-size: 1rem;
}
.thread-list {
    max-height: 280px;
    overflow-y: auto;
    padding: 0.5rem 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.msg {
    padding: 0.4rem 0.6rem;
    border-radius: 5px;
    max-width: 75%;
    background: #f1f1f1;
    align-self: flex-start;
}
.msg-icg {
    background: var(--c-accent);
    align-self: flex-end;
}
.msg-author {
    font-weight: 700;
    margin-right: 0.5rem;
}
.msg-time {
    color: var(--c-muted);
    font-size: 0.75rem;
}
.msg-body {
    margin-top: 0.15rem;
    white-space: pre-wrap;
    word-wrap: break-word;
}
.msg-empty {
    color: var(--c-muted);
    font-style: italic;
    padding: 0.5rem;
}

.thread-compose {
    display: flex;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    border-top: 1px solid #ddd;
    background: #fafafa;
}
.thread-compose input[type="text"] {
    flex: 1;
    font-size: 1rem;
    padding: 0.5rem 0.75rem;
    border: 1px solid #ccc;
    border-radius: 4px;
}
.thread-compose input[type="text"]:focus {
    outline: 2px solid var(--c-info);
}

.add-row {
    margin: 0.5rem 0 1rem;
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

/* ---------- print layout (vendor schedule on Letter) ---------- */
@media print {
    @page { size: letter portrait; margin: 0.5in; }

    body { padding: 0; margin: 0; background: #fff; color: #000; }

    /* Drop chat, action controls, sync chrome. Keep the H1 so the printed
       sheet says "Bill's Schedule" or similar at the top. */
    .threads-container,
    .thread,
    .add-row,
    .topbar .who,
    #sync-time {
        display: none !important;
    }
    .topbar {
        border-bottom: 1pt solid #000;
        padding-bottom: 0.2rem;
        margin-bottom: 0.4rem;
    }
    .topbar h1 { font-size: 14pt; }

    /* Hide jobs that are out the door — print is for what still needs doing. */
    tr.status-finished,
    tr.status-shipped,
    tr.status-received {
        display: none !important;
    }

    /* Trim to the working columns. Ack/Status/Action are always the last 3
       columns on both ICG and vendor views, so :nth-last-child covers both. */
    table.jobs th:nth-last-child(-n+3),
    table.jobs td:nth-last-child(-n+3) {
        display: none !important;
    }

    /* Print-friendly table: monochrome, compact, no row stripes. */
    .jobs-wrap { overflow: visible; }
    table.jobs { font-size: 11pt; width: 100%; }
    table.jobs th, table.jobs td {
        padding: 0.2em 0.5em;
        border-bottom: 0.5pt solid #000;
    }
    table.jobs th {
        background: #fff;
        color: #000;
        font-size: 10pt;
        border-bottom: 1pt solid #000;
    }
    tr { page-break-inside: avoid; }
    thead { display: table-header-group; } /* repeat header on each page */
}