/* ─── CAM app (print + mill job preparation) ──────────────────────────────── */

.prep-app {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    color: var(--text-body);
    font-size: var(--font-size-sm);
}

.prep-app svg { flex-shrink: 0; }

/* header */
.prep-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-xs) var(--space-md);
    border-bottom: 1px solid var(--border);
    background: var(--grad-panel);
    min-height: 52px;
}

.prep-title { display: flex; flex-direction: column; line-height: 1.2; min-width: 0; }
.prep-title-name { font-size: var(--font-size-lg); font-weight: 700; color: var(--text-primary); }
.prep-title-sub { font-size: var(--font-size-xs); color: var(--text-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.prep-tabs {
    display: flex;
    gap: 4px;
    padding: 3px;
    margin: 0 auto;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
}

.prep-tabs button {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 18px;
    border: 0;
    border-radius: var(--radius-pill);
    background: transparent;
    color: var(--text-secondary);
    font: inherit;
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
}

.prep-tabs button svg { width: 16px; height: 16px; }
.prep-tabs button:hover { color: var(--text-primary); }
.prep-tabs button.is-active { background: var(--grad-pill-active); color: var(--text-primary); }

.prep-jobs-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    min-height: 36px;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    background: rgba(var(--ink-rgb), 0.04);
    color: var(--text-body);
    font: inherit;
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
}
.prep-jobs-btn svg { width: 16px; height: 16px; }
.prep-jobs-btn[aria-expanded="true"] { border-color: rgba(var(--primary-rgb), 0.6); background: rgba(var(--primary-rgb), 0.15); }

.prep-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: 10px;
    background: rgba(var(--ink-rgb), 0.1);
    color: var(--text-primary);
    font-size: var(--font-size-xs);
    font-weight: 700;
}

/* body */
.prep-body {
    position: relative;
    display: flex;
    flex: 1;
    min-height: 0;
}

.prep-panel {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
    min-height: 0;
}
.prep-panel[hidden] { display: none; }

.prep-banner {
    display: flex;
    align-items: flex-start;
    gap: var(--space-xs);
    padding: 10px var(--space-md);
    background: rgba(var(--warning-rgb), 0.12);
    border-bottom: 1px solid rgba(var(--warning-rgb), 0.35);
    color: var(--text-body);
    line-height: 1.4;
}
.prep-banner[hidden] { display: none; }
.prep-banner svg { width: 18px; height: 18px; color: var(--color-warning); margin-top: 1px; }
.prep-banner strong { color: var(--text-primary); }

/* controls */

.prep-muted { color: var(--text-secondary); font-size: var(--font-size-xs); }

.prep-tool-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 30px;
    padding: 4px 10px;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    background: rgba(var(--ink-rgb), 0.05);
    color: var(--text-body);
    font: inherit;
    font-size: var(--font-size-xs);
    font-weight: 600;
    cursor: pointer;
}
.prep-tool-btn svg { width: 14px; height: 14px; }
.prep-tool-btn:hover { background: rgba(var(--ink-rgb), 0.1); color: var(--text-primary); }
.prep-tool-btn[hidden] { display: none; }
.prep-tool-btn--primary { border-color: rgba(var(--primary-rgb), 0.5); background: var(--grad-primary); color: var(--text-primary); }

.prep-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    padding: 0;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
}
.prep-icon-btn svg { width: 16px; height: 16px; }
.prep-icon-btn:hover { background: rgba(var(--ink-rgb), 0.08); color: var(--text-primary); }

.prep-check { display: inline-flex; align-items: center; gap: 6px; color: var(--text-body); font-size: var(--font-size-sm); cursor: pointer; }
.prep-check input { width: 16px; height: 16px; accent-color: var(--primary); }

.prep-drop {
    position: absolute;
    inset: 0;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(var(--primary-rgb), 0.18);
    border: 3px dashed var(--primary-light);
    color: var(--text-primary);
    font-size: var(--font-size-lg);
    font-weight: 700;
}
.prep-drop[hidden] { display: none; }
.prep-drop span { pointer-events: none; }

.prep-error {
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    background: rgba(var(--error-rgb), 0.12);
    font-size: var(--font-size-xs);
    line-height: 1.4;
    color: var(--color-error);
}
.prep-error[hidden] { display: none; }

/* hosted page (print + mill) */
.prep-ready-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) var(--space-md);
    background: rgba(var(--success-rgb), 0.1);
    border-bottom: 1px solid rgba(var(--success-rgb), 0.35);
}
.prep-ready-bar[hidden] { display: none; }
.prep-ready-dot { width: 10px; height: 10px; border-radius: 50%; }
.prep-ready-text { flex: 1; min-width: 200px; color: var(--text-body); }
.prep-ready-text strong { color: var(--text-primary); }
.prep-frame { position: relative; flex: 1; min-height: 0; background: var(--bg); }
.prep-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.prep-frame-loading {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    background: var(--bg);
    color: var(--text-primary);
    pointer-events: auto;
}
.prep-frame-loading .loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(var(--ink-rgb), 0.12);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: prep-spin 0.8s linear infinite;
}
.prep-frame-loading .loading-text {
    font-size: var(--font-size-md);
    color: var(--text-primary);
    letter-spacing: 0;
}
.prep-frame-loading[hidden] { display: none; }

/* prepared jobs drawer */
.prep-jobs {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 10;
    width: min(380px, 100%);
    display: flex;
    flex-direction: column;
    background: var(--bg-panel);
    border-left: 1px solid var(--border-light);
    box-shadow: -12px 0 32px rgba(var(--shadow-rgb), 0.45);
}
.prep-jobs[hidden] { display: none; }
.prep-jobs-head { display: flex; align-items: center; justify-content: space-between; padding: var(--space-sm) var(--space-md) 0; }
.prep-jobs-head h3 { margin: 0; font-size: var(--font-size-md); color: var(--text-primary); }
.prep-jobs-hint { margin: 4px var(--space-md) var(--space-xs); color: var(--text-secondary); font-size: var(--font-size-xs); line-height: 1.4; }
.prep-jobs-list { list-style: none; margin: 0; padding: 0 var(--space-xs) var(--space-xs); overflow-y: auto; display: flex; flex-direction: column; gap: 6px; }
.prep-jobs-empty { padding: var(--space-md); }
.prep-job {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 4px 10px;
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-surface);
}
.prep-job-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
}
.prep-job-icon svg { width: 18px; height: 18px; }
.prep-job-icon--print { background: rgba(var(--primary-rgb), 0.18); color: var(--primary-light); }
.prep-job-icon--mill { background: rgba(var(--primary-light-rgb), 0.15); color: var(--primary-light); }
.prep-job-main { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.prep-job-name { color: var(--text-primary); font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.prep-job-sub { color: var(--text-body); font-size: var(--font-size-xs); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.prep-job-actions { grid-column: 2; display: flex; align-items: center; gap: 4px; }

/* send dialog */
.modal.prep-send { width: 560px; }
.prep-send-job { display: flex; align-items: center; gap: var(--space-sm); padding: 10px; margin-bottom: var(--space-sm); border-radius: var(--radius-md); background: var(--bg-surface); border: 1px solid var(--border); color: var(--text-primary); }
.prep-send-warn {
    margin-bottom: var(--space-sm);
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    background: rgba(var(--warning-rgb), 0.12);
    border: 1px solid rgba(var(--warning-rgb), 0.35);
    color: var(--text-body);
    font-size: var(--font-size-sm);
}
.prep-send-list { display: flex; flex-direction: column; gap: 4px; max-height: 300px; overflow-y: auto; }
.prep-target {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
}
.prep-target:hover:not(.is-disabled) { background: rgba(var(--ink-rgb), 0.04); }
.prep-target:has(input:checked) { border-color: rgba(var(--primary-rgb), 0.7); background: rgba(var(--primary-rgb), 0.1); }
.prep-target.is-disabled { opacity: 0.5; cursor: not-allowed; }
.prep-target input { width: 18px; height: 18px; accent-color: var(--primary); }
.prep-online { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }
.prep-online.is-online { box-shadow: none; }
.prep-target-main { display: flex; flex-direction: column; min-width: 0; }
.prep-target-name { color: var(--text-primary); font-weight: 600; }
.prep-target-sub { color: var(--text-secondary); font-size: var(--font-size-xs); }
.prep-tag { display: inline-block; margin-left: 4px; padding: 0 6px; border-radius: var(--radius-pill); background: rgba(var(--primary-light-rgb), 0.15); font-size: var(--font-size-xs); font-weight: 700; color: var(--primary-light); }
.prep-send-queue { margin-top: var(--space-sm); }
.prep-send-results { display: flex; flex-direction: column; gap: 4px; margin-top: var(--space-sm); }
.prep-send-results[hidden] { display: none; }
.prep-result { display: flex; align-items: flex-start; gap: 8px; padding: 8px 10px; border-radius: var(--radius-sm); font-size: var(--font-size-sm); line-height: 1.4; color: var(--text-body); }
.prep-result strong { color: var(--text-primary); margin-right: 4px; }
.prep-result svg { width: 16px; height: 16px; margin-top: 2px; }
.prep-result.is-ok { background: rgba(var(--success-rgb), 0.1); }
.prep-result.is-ok svg { color: var(--color-success); }
.prep-result.is-partial, .prep-result.is-pending { background: rgba(var(--warning-rgb), 0.1); }
.prep-result.is-partial svg, .prep-result.is-pending svg { color: var(--color-warning); }
.prep-result.is-fail { background: rgba(var(--error-rgb), 0.1); }
.prep-result.is-fail svg { color: var(--color-error); }

/* the dashboard's padded main area becomes a full-bleed workspace */
.main-content.has-prep { padding: 4px; }

@media (max-width: 1200px) {
    .prep-title-sub { display: none; }
}

@media (max-width: 900px) {
    .prep-header { flex-wrap: wrap; }
    .prep-tabs { margin: 0; }
}

/* mill datum warning, busy spinners */
.prep-send-warn--datum { display: flex; flex-direction: column; gap: 8px; }
.prep-send-warn--datum strong { color: var(--text-primary); }
.prep-ready-datum { flex-basis: 100%; order: 5; font-size: var(--font-size-xs); color: var(--color-warning); }
.prep-frame-busy { display: inline-flex; align-items: center; gap: 8px; margin-left: auto; color: var(--text-primary); font-size: var(--font-size-xs); font-weight: 600; }
.prep-frame-busy[hidden] { display: none; }
.prep-frame > .prep-frame-busy { position: absolute; top: var(--space-sm); left: 50%; transform: translateX(-50%); z-index: 2; margin: 0; padding: var(--space-xs) var(--space-md); background: var(--bg-surface); border: 1px solid var(--border); border-radius: 999px; }
.prep-spinner {
    width: 14px;
    height: 14px;
    border: 2px solid rgba(var(--ink-rgb), 0.2);
    border-top-color: var(--primary-light);
    border-radius: 50%;
    animation: prep-spin 0.9s linear infinite;
}
@keyframes prep-spin { to { transform: rotate(360deg); } }
.prep-tabs button.is-busy::after {
    content: '';
    width: 10px;
    height: 10px;
    border: 2px solid rgba(var(--ink-rgb), 0.25);
    border-top-color: var(--primary-light);
    border-radius: 50%;
    animation: prep-spin 0.9s linear infinite;
}

.prep-job-bob { color: var(--bob-orb-4); }

/* Open from Files */
.prep-files-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-height: 50vh;
    overflow-y: auto;
}

/* Open from Files / Save to Files: one row per file, with its folder, size and date */
.prep-files-search {
    width: 100%;
    margin-bottom: 8px;
}

.prep-file-pick {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    cursor: pointer;
}

.prep-file-pick[hidden] { display: none; }

.prep-file-pick.is-disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.prep-file-pick-main {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.prep-file-pick-main strong {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.prep-files-roles {
    display: flex;
    flex: none;
    gap: 12px;
}

.prep-files-progress {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 10px;
}

.prep-files-progress[hidden] { display: none; }

.prep-files-folder {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 10px;
    font-size: var(--font-size-sm);
}