/* ── Pipeline Debug Panel (inline chat view) ── */

.pipeline-debug-panel {
    background: rgba(15, 15, 25, 0.95);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    overflow: hidden;
    flex-shrink: 0;
}

/* Header */
.pdb-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.pdb-header-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.pdb-title {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: rgba(255, 255, 255, 0.35);
}

.pdb-pipeline-name {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.6);
}

.pdb-executing-badge {
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #34d399;
    background: rgba(52, 211, 153, 0.15);
    padding: 1px 6px;
    border-radius: 4px;
    animation: pdbPulse 1.5s ease-in-out infinite;
}

.pdb-paused-badge {
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #f59e0b;
    background: rgba(245, 158, 11, 0.15);
    padding: 1px 6px;
    border-radius: 4px;
    animation: pdbPulse 1.5s ease-in-out infinite;
}

.pdb-done-badge {
    font-size: 9px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.35);
    background: rgba(255, 255, 255, 0.06);
    padding: 1px 6px;
    border-radius: 4px;
}

.pdb-header-right {
    display: flex;
    gap: 4px;
}

.pdb-btn {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    padding: 2px 4px;
    border-radius: 4px;
    transition: all 0.15s;
    display: flex;
    align-items: center;
}

.pdb-btn:hover {
    color: rgba(255, 255, 255, 0.8);
    background: rgba(255, 255, 255, 0.08);
}

.pdb-resume-btn {
    color: #34d399 !important;
    background: rgba(52, 211, 153, 0.12) !important;
    padding: 2px 8px !important;
    gap: 2px;
}

.pdb-resume-btn:hover {
    background: rgba(52, 211, 153, 0.25) !important;
}

/* Node strip */
.pdb-node-strip {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    overflow-x: auto;
    gap: 2px;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.1) transparent;
}

.pdb-node-strip::-webkit-scrollbar {
    height: 4px;
}

.pdb-node-strip::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.1);
    border-radius: 2px;
}

.pdb-node-row {
    display: flex;
    align-items: center;
    gap: 2px;
    flex-shrink: 0;
}

.pdb-arrow {
    flex-shrink: 0;
    opacity: 0.6;
}

/* Node chip */
.pdb-node-chip {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: 6px;
    cursor: pointer;
    border: 1.5px solid transparent;
    background: rgba(255, 255, 255, 0.04);
    transition: all 0.2s;
    white-space: nowrap;
    border-left: 3px solid var(--node-color, #666);
    position: relative;
}

.pdb-node-chip:hover {
    background: rgba(255, 255, 255, 0.08);
}

.pdb-node-chip.pdb-selected {
    border-color: var(--node-color, #3b82f6);
    background: rgba(59, 130, 246, 0.12);
}

.pdb-node-chip.pdb-has-breakpoint {
    box-shadow: inset 0 0 0 1px rgba(245, 158, 11, 0.4);
}

.pdb-node-chip.pdb-pending {
    opacity: 0.45;
}

.pdb-node-chip.pdb-running {
    opacity: 1;
    animation: pdbPulse 1.5s ease-in-out infinite;
    border-color: rgba(250, 204, 21, 0.5);
    background: rgba(250, 204, 21, 0.08);
}

.pdb-node-chip.pdb-completed {
    opacity: 1;
    border-color: rgba(52, 211, 153, 0.3);
}

.pdb-node-chip.pdb-error {
    opacity: 1;
    border-color: #ef4444;
    background: rgba(239, 68, 68, 0.08);
}

.pdb-node-chip.pdb-paused {
    opacity: 1;
    border-color: rgba(245, 158, 11, 0.6);
    background: rgba(245, 158, 11, 0.12);
    animation: pdbPausePulse 2s ease-in-out infinite;
}

/* Pause toggle button on each node */
.pdb-pause-toggle {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.15);
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    transition: all 0.15s;
    flex-shrink: 0;
}

.pdb-pause-toggle:hover {
    color: rgba(245, 158, 11, 0.8);
}

.pdb-pause-toggle.active {
    color: #f59e0b;
}

/* Per-node play button (shown when paused) */
.pdb-node-play {
    background: rgba(52, 211, 153, 0.25);
    border: 1px solid rgba(52, 211, 153, 0.5);
    color: #34d399;
    cursor: pointer;
    padding: 2px 6px;
    border-radius: 5px;
    display: flex;
    align-items: center;
    transition: all 0.15s;
    margin-left: 4px;
    animation: pdbPlayGlow 1.5s ease-in-out infinite;
}

.pdb-node-play:hover {
    background: rgba(52, 211, 153, 0.45);
    border-color: rgba(52, 211, 153, 0.8);
    transform: scale(1.1);
}

@keyframes pdbPlayGlow {
    0%, 100% { box-shadow: 0 0 4px rgba(52, 211, 153, 0.3); }
    50% { box-shadow: 0 0 10px rgba(52, 211, 153, 0.5); }
}

/* Node time label */
.pdb-node-time {
    font-size: 9px;
    color: rgba(255, 255, 255, 0.25);
    font-weight: 500;
    margin-left: 2px;
}

/* Status dot */
.pdb-status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
    transition: all 0.2s;
}

.pdb-dot-pending {
    background: rgba(255, 255, 255, 0.2);
}

.pdb-dot-running {
    background: #facc15;
    box-shadow: 0 0 6px #facc15;
}

.pdb-dot-completed {
    background: #34d399;
}

.pdb-dot-error {
    background: #ef4444;
    box-shadow: 0 0 4px #ef4444;
}

.pdb-dot-paused {
    background: #f59e0b;
    box-shadow: 0 0 6px #f59e0b;
}

/* Node label */
.pdb-node-label {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.75);
    font-weight: 500;
}

.pdb-node-chip.pdb-selected .pdb-node-label {
    color: rgba(255, 255, 255, 0.95);
}

.pdb-node-chip.pdb-running .pdb-node-label,
.pdb-node-chip.pdb-paused .pdb-node-label {
    color: rgba(255, 255, 255, 0.9);
}

/* Inspector */
.pdb-inspector {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    max-height: 220px;
    overflow: hidden;
}

.pdb-inspector-header {
    padding: 6px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.pdb-inspector-title {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.8);
}

.pdb-inspector-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.pdb-inspector-type {
    font-size: 10px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.35);
    text-transform: uppercase;
}

.pdb-inspector-columns {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 1px;
    background: rgba(255, 255, 255, 0.04);
}

.pdb-inspector-col {
    background: rgba(15, 15, 25, 0.95);
    padding: 8px 12px;
    max-height: 180px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.1) transparent;
}

.pdb-inspector-col::-webkit-scrollbar {
    width: 4px;
}

.pdb-inspector-col::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.1);
    border-radius: 2px;
}

.pdb-col-label {
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: rgba(255, 255, 255, 0.3);
    margin-bottom: 6px;
}

.pdb-col-content {
    font-size: 11px;
}

.pdb-key-item {
    padding: 2px 0;
}

.pdb-key-name {
    font-family: "SF Mono", "Fira Code", monospace;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.6);
    background: rgba(255, 255, 255, 0.04);
    padding: 1px 5px;
    border-radius: 3px;
}

.pdb-elapsed-label {
    font-size: 10px;
    color: rgba(255, 255, 255, 0.3);
    margin-bottom: 4px;
}

.pdb-json-pre {
    font-family: "SF Mono", "Fira Code", monospace;
    font-size: 10px;
    color: rgba(255, 255, 255, 0.55);
    white-space: pre-wrap;
    word-break: break-all;
    margin: 0;
    line-height: 1.5;
}

.pdb-error-text {
    color: #ef4444;
}

.pdb-no-data {
    font-size: 10px;
    color: rgba(255, 255, 255, 0.2);
    font-style: italic;
}

/* Animations */
@keyframes pdbPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

@keyframes pdbPausePulse {
    0%, 100% { box-shadow: inset 0 0 0 1px rgba(245, 158, 11, 0.4); }
    50% { box-shadow: inset 0 0 0 1px rgba(245, 158, 11, 0.8), 0 0 8px rgba(245, 158, 11, 0.15); }
}

/* Mobile responsive */
@media (max-width: 768px) {
    .pdb-inspector-columns {
        grid-template-columns: 1fr;
    }

    .pdb-node-strip {
        padding: 6px 8px;
    }

    .pdb-node-chip {
        padding: 3px 7px;
    }

    .pdb-node-label {
        font-size: 10px;
    }
}