/* FLOWS — modal authoring UI.
 *
 * All styling scoped under `.flows-modal-overlay` so nothing leaks into
 * the rest of the app. The overlay sits at z-index 10040 (above the
 * 10020-tier image/video editor overlays, below the 100000 page-toast).
 */

.flows-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 10040;
    background: rgba(0, 0, 0, 0.75);
    display: none;
    align-items: stretch;
    justify-content: center;
    padding: 32px;
}

.flows-modal-overlay.is-open {
    display: flex;
}

.flows-modal {
    display: flex;
    flex-direction: column;
    width: min(1280px, 92vw);
    height: 88vh;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg, 10px);
    overflow: hidden;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.6);
}

.flows-modal-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--border);
    flex: 0 0 auto;
}

.flows-modal-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    letter-spacing: 0.4px;
}

.flows-modal-glyph {
    color: var(--accent);
    font-size: 18px;
    margin-right: 2px;
}

.flows-modal-spacer { flex: 1; }

.flows-modal-close {
    width: 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    color: var(--text-dim);
    font-size: 22px;
    cursor: pointer;
    border-radius: 6px;
}
.flows-modal-close:hover { color: var(--text); background: rgba(255,255,255,0.06); }

.flows-modal-body {
    flex: 1;
    display: flex;
    min-height: 0;
}

/* ---- Left pane: saved flows list ---- */

.flows-sidebar {
    width: 280px;
    flex: 0 0 280px;
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.flows-sidebar-head {
    padding: 12px;
    border-bottom: 1px solid var(--border);
    flex: 0 0 auto;
}

.flows-new-btn {
    width: 100%;
    padding: 8px 12px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
}
.flows-new-btn:hover { background: var(--accent-hover); }

.flows-list {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.flows-list-empty {
    padding: 24px 12px;
    color: var(--text-dim);
    font-size: 12px;
    text-align: center;
    line-height: 1.5;
}

.flows-list-item {
    padding: 10px 12px;
    border-radius: 6px;
    cursor: pointer;
    border: 1px solid transparent;
    position: relative;
}
.flows-list-item:hover { background: rgba(255,255,255,0.04); }
.flows-list-item.active {
    background: rgb(var(--accent-rgb) / 0.14);
    border-color: rgb(var(--accent-rgb) / 0.4);
}

.flows-list-item-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 2px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.flows-list-item-meta {
    font-size: 11px;
    color: var(--text-dim);
}

/* ---- Right pane: editor ---- */

.flows-editor {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    min-height: 0;
}

.flows-editor-empty {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-dim);
    font-size: 13px;
    padding: 48px;
    text-align: center;
    line-height: 1.6;
}

.flows-editor-head {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border);
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.flows-editor-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.flows-input-name {
    flex: 1;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
}
.flows-input-name:focus { outline: none; border-color: var(--accent); }

.flows-input-desc {
    flex: 1;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 6px 10px;
    font-size: 12px;
    color: var(--text);
    resize: none;
    min-height: 30px;
}
.flows-input-desc:focus { outline: none; border-color: var(--accent); }

.flows-editor-actions {
    display: flex;
    gap: 8px;
    flex: 0 0 auto;
}

.flows-btn {
    padding: 7px 14px;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 6px;
    font-size: 12px;
    cursor: pointer;
    font-family: inherit;
}
.flows-btn:hover { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.2); }
.flows-btn:disabled { opacity: 0.4; cursor: not-allowed; }

.flows-btn-primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    font-weight: 600;
}
.flows-btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }

.flows-btn-danger:hover {
    background: rgba(239, 68, 68, 0.14);
    border-color: rgba(239, 68, 68, 0.5);
    color: #fca5a5;
}

/* ---- Variables editor ---- */

.flows-variables {
    padding: 10px 18px;
    border-bottom: 1px solid var(--border);
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.flows-variables-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-dim);
}

.flows-variable-row {
    display: flex;
    gap: 6px;
    align-items: center;
}

.flows-var-name, .flows-var-default {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 4px 8px;
    font-size: 12px;
    color: var(--text);
}
.flows-var-name:focus, .flows-var-default:focus { outline: none; border-color: var(--accent); }
.flows-var-name { width: 140px; }
.flows-var-default { flex: 1; }

.flows-var-remove {
    width: 24px; height: 24px;
    border: none; background: transparent;
    color: var(--text-dim); cursor: pointer;
    font-size: 16px; border-radius: 4px;
}
.flows-var-remove:hover { color: #f87171; background: rgba(255,255,255,0.04); }

.flows-var-add {
    align-self: flex-start;
    padding: 4px 10px;
    background: transparent;
    border: 1px dashed var(--border);
    color: var(--text-dim);
    font-size: 11px;
    border-radius: 4px;
    cursor: pointer;
}
.flows-var-add:hover { color: var(--text); border-color: var(--accent); }

/* ---- Steps list ---- */

.flows-steps {
    flex: 1;
    overflow-y: auto;
    padding: 14px 18px 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.flows-step {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
}

.flows-step-head {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 10px;
}

.flows-step-index {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--accent);
    font-weight: 700;
    min-width: 28px;
}

.flows-step-id-input {
    flex: 0 0 110px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 4px;
    padding: 3px 6px;
    font-size: 12px;
    color: var(--text);
    font-family: inherit;
}
.flows-step-id-input:hover,
.flows-step-id-input:focus {
    border-color: var(--border);
    background: rgba(0,0,0,0.2);
    outline: none;
}

.flows-step-kind {
    background: rgba(0,0,0,0.2);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 3px 6px;
    font-size: 12px;
    color: var(--text);
}

.flows-step-spacer { flex: 1; }

.flows-step-actions {
    display: flex;
    gap: 4px;
}

.flows-step-btn {
    width: 24px; height: 24px;
    border: none;
    background: transparent;
    color: var(--text-dim);
    cursor: pointer;
    font-size: 14px;
    border-radius: 4px;
    font-family: inherit;
}
.flows-step-btn:hover { color: var(--text); background: rgba(255,255,255,0.06); }
.flows-step-btn-delete:hover { color: #f87171; background: rgba(239,68,68,0.1); }

.flows-step-body {
    padding: 10px 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.flows-step-row {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.flows-step-row-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-dim);
    min-width: 60px;
}

.flows-step-select {
    background: rgba(0,0,0,0.2);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 4px 8px;
    font-size: 12px;
    color: var(--text);
    font-family: inherit;
}
.flows-step-select:focus { outline: none; border-color: var(--accent); }

.flows-step-input {
    flex: 1;
    background: rgba(0,0,0,0.2);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 4px 8px;
    font-size: 12px;
    color: var(--text);
    font-family: inherit;
}
.flows-step-input:focus { outline: none; border-color: var(--accent); }

.flows-step-prompt {
    width: 100%;
    background: rgba(0,0,0,0.2);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 8px 10px;
    font-size: 13px;
    color: var(--text);
    resize: vertical;
    min-height: 54px;
    font-family: inherit;
}
.flows-step-prompt:focus { outline: none; border-color: var(--accent); }

.flows-step-prompt-hint {
    font-size: 11px;
    color: var(--text-dim);
    font-style: italic;
}

.flows-add-step {
    align-self: center;
    padding: 8px 20px;
    background: transparent;
    border: 1px dashed var(--border);
    color: var(--text-dim);
    border-radius: 6px;
    font-size: 12px;
    cursor: pointer;
    font-family: inherit;
}
.flows-add-step:hover { color: var(--text); border-color: var(--accent); }

/* Input picker (combined: external asset OR prior step output) */

.flows-input-picker {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.flows-input-role {
    background: rgba(0,0,0,0.2);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 3px 6px;
    font-size: 11px;
    color: var(--text);
    font-family: inherit;
    width: 90px;
}

.flows-input-from {
    background: rgba(0,0,0,0.2);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 4px 8px;
    font-size: 12px;
    color: var(--text);
    font-family: inherit;
    flex: 1;
    min-width: 140px;
}

.flows-input-remove {
    width: 22px; height: 22px;
    border: none;
    background: transparent;
    color: var(--text-dim);
    cursor: pointer;
    font-size: 14px;
    border-radius: 4px;
}
.flows-input-remove:hover { color: #f87171; }

.flows-add-input {
    align-self: flex-start;
    padding: 3px 10px;
    background: transparent;
    border: 1px dashed var(--border);
    color: var(--text-dim);
    font-size: 11px;
    border-radius: 4px;
    cursor: pointer;
    font-family: inherit;
}
.flows-add-input:hover { color: var(--text); border-color: var(--accent); }

/* ---- Run status panel ---- */

.flows-run-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.flows-run-head {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 12px;
}

.flows-run-status-label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-dim);
}

.flows-run-status-value {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
}
.flows-run-status-value.is-running { color: var(--accent); }
.flows-run-status-value.is-completed { color: #86efac; }
.flows-run-status-value.is-failed { color: #f87171; }
.flows-run-status-value.is-cancelled { color: #fbbf24; }

.flows-run-steps {
    flex: 1;
    overflow-y: auto;
    padding: 16px 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.flows-run-step {
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--bg-input);
}

.flows-run-step-glyph {
    width: 24px;
    text-align: center;
    font-size: 14px;
}

.flows-run-step-pending .flows-run-step-glyph { color: var(--text-dim); }
.flows-run-step-running .flows-run-step-glyph {
    color: var(--accent);
    animation: flows-pulse 1.2s ease-in-out infinite;
}
.flows-run-step-completed .flows-run-step-glyph { color: #86efac; }
.flows-run-step-failed .flows-run-step-glyph { color: #f87171; }
.flows-run-step-cancelled .flows-run-step-glyph { color: #fbbf24; }

@keyframes flows-pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1.0; }
}

.flows-run-step-name {
    flex: 0 0 120px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text);
}

.flows-run-step-detail {
    flex: 1;
    font-size: 12px;
    color: var(--text-dim);
    overflow: hidden;
    text-overflow: ellipsis;
}

.flows-run-step-error {
    font-size: 11px;
    color: #f87171;
    font-style: italic;
}

/* ---- Demo mode --------------------------------------------------------
 * The Demo 0.1 button (`.flows-demo-toggle`) inherits its toggle visuals
 * from `button.drawer-model.write-demo-toggle` in style.css — only add
 * here what's specific to demo state inside the modal.
 */

/* DEMO badge in the sidebar item */
.flows-list-item.is-demo .flows-list-item-name {
    display: flex;
    align-items: center;
    gap: 8px;
}
.flows-list-item-badge {
    font-size: 9px;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    color: var(--accent);
    border: 1px solid rgb(var(--accent-rgb) / 0.5);
    border-radius: 3px;
    padding: 1px 5px;
    line-height: 1.2;
    flex: 0 0 auto;
}

/* Disabled form fields — soften so the read-only state reads as "this
 * isn't yours to author yet" rather than "this is broken". */
.flows-input-name:disabled,
.flows-input-desc:disabled,
.flows-step-id-input:disabled,
.flows-step-kind:disabled,
.flows-step-btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

/* Fan-out / fan-in step cards — banner + nested summary. Both are
 * read-only previews until M3+ authoring lands; share the same accent
 * outline so the symmetry reads visually. */
.flows-step.is-fan-out,
.flows-step.is-fan-in {
    border-color: rgb(var(--accent-rgb) / 0.35);
}

.flows-step-m3-banner {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    background: rgba(251, 191, 36, 0.10);
    border: 1px solid rgba(251, 191, 36, 0.35);
    border-radius: 4px;
    color: #fbbf24;
    font-size: 11px;
    line-height: 1.4;
}
.flows-step-m3-glyph {
    font-size: 13px;
    flex: 0 0 auto;
}

.flows-step-readonly {
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 3px 8px;
    font-size: 12px;
    color: var(--text);
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.flows-substep {
    margin-top: 6px;
    padding: 10px 12px;
    background: rgba(0, 0, 0, 0.18);
    border: 1px dashed var(--border);
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.flows-substep-head {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-dim);
}
.flows-substep-prompt {
    font-size: 13px;
    color: var(--text);
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 8px 10px;
    line-height: 1.4;
}

/* Small label above the prompt template — clarifies that the prompt is
 * a TEMPLATE, not the actual prompt every iteration receives. */
.flows-substep-prompt-label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-dim);
    margin-bottom: -2px;
}

/* Per-item overrides — collapsible section under the substep params.
 * Header = chevron + label + count. Body = table of (index, prompt, ×).
 * Footer = disabled "+ Add override" + fallback-rule hint. */
.flows-overrides-section {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 4px;
}

.flows-overrides-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 6px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 4px;
    color: var(--text);
    cursor: pointer;
    font-family: inherit;
    font-size: 12px;
    text-align: left;
}
.flows-overrides-toggle:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--border);
}
.flows-overrides-chevron {
    color: var(--text-dim);
    font-size: 11px;
    width: 12px;
    flex: 0 0 auto;
    text-align: center;
}
.flows-overrides-label {
    font-weight: 600;
}
.flows-overrides-count {
    font-size: 11px;
    color: rgba(251, 191, 36, 0.85);
    font-style: italic;
    margin-left: 4px;
}

.flows-overrides-table {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 8px 10px;
    background: rgba(0, 0, 0, 0.18);
    border: 1px solid var(--border);
    border-radius: 4px;
}
.flows-overrides-table.is-collapsed {
    display: none;
}

.flows-overrides-empty {
    font-size: 11px;
    color: var(--text-dim);
    font-style: italic;
    padding: 4px 0;
}

.flows-override-row {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 6px 8px;
}
.flows-override-index {
    flex: 0 0 auto;
    min-width: 24px;
    text-align: center;
    font-size: 11px;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    color: var(--accent);
    font-weight: 700;
    background: rgb(var(--accent-rgb) / 0.12);
    border-radius: 3px;
    padding: 2px 6px;
}
.flows-override-prompt {
    flex: 1;
    font-size: 12px;
    color: var(--text);
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
}
.flows-override-remove {
    flex: 0 0 auto;
    width: 22px;
    height: 22px;
    border: none;
    background: transparent;
    color: var(--text-dim);
    cursor: pointer;
    font-size: 14px;
    border-radius: 3px;
    font-family: inherit;
}
.flows-override-remove:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.flows-overrides-footer {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.flows-overrides-add {
    padding: 4px 10px;
    background: transparent;
    border: 1px dashed var(--border);
    color: var(--text-dim);
    font-size: 11px;
    border-radius: 4px;
    cursor: pointer;
    font-family: inherit;
}
.flows-overrides-add:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}
.flows-overrides-fallback-hint {
    font-size: 11px;
    color: var(--text-dim);
    font-style: italic;
}
.flows-substep-params {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    font-size: 11px;
}
.flows-substep-params code,
.flows-substep-input code {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border);
    border-radius: 3px;
    padding: 1px 5px;
    font-size: 11px;
    color: var(--text);
}
.flows-substep-inputs {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 12px;
    color: var(--text-dim);
}