/* ── DESIGN TOKENS ────────────────────────────────────────────────────── */

:root {
    --font-stack: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;

    --bg: #0f172a;
    --bg-elev: #111827;
    --bg-input: #1a1a2e;
    --fg: #e2e8f0;
    --fg-muted: #9ca3af;
    --fg-dim: #6b7280;
    --fg-faint: #4b5563;
    --border: #1f2937;
    --border-strong: #374151;
    --border-stronger: #4b5563;

    --accent: #6366f1;
    --accent-hover: #818cf8;
    --link: #60a5fa;
    --link-hover: #93c5fd;

    --ok: #22c55e;
    --ok-strong: #16a34a;
    --ok-hover: #15803d;
    --ok-soft: #4ade80;
    --danger: #ef4444;
    --danger-soft: #ff6b6b;
    --danger-fg: #fca5a5;
    --warn: #fbbf24;
    --warn-strong: #f59e0b;
    --info: #67d4f1;
    --info-soft: #93c5fd;

    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 0.75rem;
    --space-lg: 1rem;
    --space-xl: 1.25rem;

    --radius-sm: 0.3rem;
    --radius-md: 0.4rem;
    --radius-lg: 0.5rem;
}

/* ── LAYOUT PRIMITIVES ────────────────────────────────────────────────── */

.panel {
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}

.panel-title {
    color: var(--fg);
    font-family: var(--font-stack);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0;
}

/* ── FORM CONTROLS ───────────────────────────────────────────────────── */

.control-btn {
    flex-shrink: 0;
    border: none;
    border-radius: var(--radius-sm);
    padding: 0.4rem 0.8rem;
    font-size: 0.75rem;
    font-weight: 600;
    font-family: var(--font-stack);
    cursor: pointer;
    color: #fff;
    background: var(--border-strong);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: background-color 0.2s;
    min-height: 2.25rem;
}

.control-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.control-btn--outlined {
    background: transparent;
    border: 1px solid var(--border-stronger);
    color: var(--fg);
}

.run-btn {
    background: var(--ok-strong);
}

.run-btn:hover:not(:disabled),
.run-btn:focus-visible:not(:disabled) {
    background: var(--ok-hover);
}

.retry-btn {
    background: var(--border-strong);
    color: var(--fg);
}

.retry-btn:hover:not(:disabled),
.retry-btn:focus-visible:not(:disabled) {
    background: var(--border-stronger);
}

.select-control {
    background: var(--border);
    color: var(--fg);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    padding: 0.4rem 0.8rem;
    font-size: 0.75rem;
    font-weight: 600;
    font-family: var(--font-stack);
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    appearance: auto;
    min-height: 2.25rem;
}

.select-control:hover,
.select-control:focus-visible {
    background: var(--border-strong);
}

.icon-btn {
    background: var(--border-strong);
    color: var(--fg);
    border: none;
    border-radius: var(--radius-sm);
    padding: 0.4rem;
    line-height: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.2s;
    min-width: 2.25rem;
    min-height: 2.25rem;
}

.icon-btn:hover:not(:disabled),
.icon-btn:focus-visible:not(:disabled) {
    background: var(--border-stronger);
}

.icon-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.text-input {
    background: var(--bg-input);
    color: var(--fg);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    font-family: var(--font-stack);
    font-size: 0.875rem;
    outline: none;
    transition: border-color 0.2s;
}

.text-input:focus {
    border-color: var(--link);
}

.text-input::placeholder {
    color: var(--fg-faint);
}

/* ── MODAL SYSTEM ────────────────────────────────────────────────────── */

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-container {
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    width: min(40rem, 90vw);
    max-height: 70vh;
    max-height: 70dvh;
    display: flex;
    flex-direction: column;
    font-family: var(--font-stack);
    color: var(--fg);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.new-repo-modal {
    width: min(26rem, 92vw);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.modal-header-actions {
    display: inline-flex;
    align-items: center;
    gap: 0.2rem;
    margin-left: auto;
}

.modal-close-btn {
    background: none;
    border: none;
    color: var(--fg-muted);
    font-size: 1.25rem;
    cursor: pointer;
    line-height: 1;
    padding: 0 0.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
}

.modal-close-btn:hover,
.modal-close-btn:focus-visible {
    color: var(--fg);
}

.modal-body {
    padding: 0.75rem 1rem;
    overflow-y: auto;
    flex: 1;
}

.modal-empty {
    color: var(--fg-dim);
    font-size: 0.8rem;
    text-align: center;
    padding: 1.5rem 0;
    margin: 0;
}

.modal-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.75rem;
}

.modal-table th {
    text-align: left;
    color: var(--fg-dim);
    font-weight: 600;
    padding: 0.35rem 0.5rem;
    border-bottom: 1px solid var(--border);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.65rem;
}

.modal-table td {
    padding: 0.4rem 0.5rem;
    border-bottom: 1px solid #1f293744;
    vertical-align: top;
}

/* ── STATUS INDICATORS ───────────────────────────────────────────────── */

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    margin-left: 0;
    padding: 0.15rem 0.45rem;
    border-radius: 0.2rem;
    font-size: 0.65rem;
    font-weight: 600;
    font-family: var(--font-stack);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    line-height: 1.4;
    background: rgba(255, 255, 255, 0.08);
    color: var(--fg-muted);
}

.status-badge--ok {
    background: rgba(34, 197, 94, 0.15);
    color: #6fcf8a;
}

.status-badge--info {
    background: #1e3a5f;
    color: var(--info-soft);
}

.status-badge--warn {
    background: rgba(250, 190, 80, 0.18);
    color: var(--warn);
}

.status-badge--danger {
    background: #7f1d1d;
    color: var(--danger-fg);
}

.status-badge--completed {
    background: #14532d;
    color: #4ade80;
}

.status-badge--new {
    background: rgba(255, 255, 255, 0.1);
    color: #9ca3af;
}

.status-badge--md {
    font-size: 0.7rem;
    padding: 0.2rem 0.55rem;
}

.status-badge--lg {
    font-size: 0.8rem;
    padding: 0.25rem 0.7rem;
}

.spinner-sm {
    display: inline-block;
    width: 10px;
    height: 10px;
    margin-right: 0.3rem;
    vertical-align: middle;
    border: 1.5px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: spin 0.75s linear infinite;
}

.spinner-md {
    display: inline-block;
    width: 14px;
    height: 14px;
    vertical-align: middle;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: spin 0.75s linear infinite;
}

.spinner-lg {
    display: inline-block;
    width: 20px;
    height: 20px;
    vertical-align: middle;
    border: 2.5px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: spin 0.75s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.bundle-all-spinner {
    display: inline-block;
    width: 10px;
    height: 10px;
    border: 2px solid var(--border-stronger);
    border-top-color: #a78bfa;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

.bundle-spinner {
    display: inline-block;
    width: 12px;
    height: 12px;
    border: 2px solid var(--border-stronger);
    border-top-color: #a78bfa;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

.save-spinner {
    display: inline-block;
    width: 12px;
    height: 12px;
    border: 2px solid var(--border-stronger);
    border-top-color: var(--ok);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

.search-spinner {
    width: 12px;
    height: 12px;
    border: 2px solid var(--border-strong);
    border-top-color: var(--fg-dim);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.cancel-job-btn {
    background: transparent;
    border: 1px solid var(--border-strong);
    color: var(--fg-dim);
    padding: 4px 6px;
    cursor: pointer;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s, border-color 0.2s, background 0.2s;
    line-height: 1;
    vertical-align: middle;
    margin-left: auto;
    flex-shrink: 0;
}

.cancel-job-btn:hover,
.cancel-job-btn:focus-visible {
    color: var(--danger);
    border-color: var(--danger);
    background: rgba(239, 68, 68, 0.08);
}

.cancel-job-btn.confirming {
    color: var(--danger);
    border-color: var(--danger);
    background: rgba(239, 68, 68, 0.1);
    font-size: 0.7rem;
    font-weight: 600;
    font-family: inherit;
    padding: 4px 8px;
    white-space: nowrap;
}

.pulse {
    animation: pulse-glow 1.5s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        opacity: 1;
        box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.5);
    }
    50% {
        opacity: 0.85;
        box-shadow: 0 0 6px 2px rgba(22, 163, 74, 0.4);
    }
}

/* ── SCROLLBAR THEME ─────────────────────────────────────────────────── */

.themed-scrollbar::-webkit-scrollbar {
    width: 10px;
}

.themed-scrollbar::-webkit-scrollbar-track {
    background: var(--bg-input);
}

.themed-scrollbar::-webkit-scrollbar-thumb {
    background: var(--border-strong);
    border-radius: 5px;
    border: 2px solid var(--bg-input);
}

.themed-scrollbar::-webkit-scrollbar-thumb:hover {
    background: var(--border-stronger);
}

.themed-scrollbar--dark::-webkit-scrollbar-track {
    background: var(--bg-elev);
}

.themed-scrollbar--dark::-webkit-scrollbar-thumb {
    border-color: var(--bg-elev);
}

/* ── TEXT UTILITIES ───────────────────────────────────────────────────── */

.error-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    color: var(--danger-soft);
    background: #2a1a1a;
    border: 1px solid var(--danger-soft);
    border-radius: 4px;
    padding: 8px 12px;
    margin: 0.75rem;
    font-size: 0.85rem;
    font-family: var(--font-stack);
    flex-shrink: 0;
}

.error-dismiss {
    background: none;
    border: none;
    color: var(--danger-soft);
    cursor: pointer;
    padding: 0.15rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.2rem;
    transition: color 0.2s, background 0.2s;
}

.error-dismiss:hover,
.error-dismiss:focus-visible {
    color: #ffc9c9;
    background: rgba(255, 107, 107, 0.12);
}

.empty-state {
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    color: var(--border-stronger);
    font-family: var(--font-stack);
    font-size: 0.85rem;
}

.loading-indicator {
    gap: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    color: var(--fg-muted);
    font-family: var(--font-stack);
    font-size: 0.8rem;
}

/* ── SHARED COMPONENT PATTERNS ───────────────────────────────────────── */

.sidebar {
    width: 260px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-width: 0;
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.repo-list {
    flex: 1;
    overflow-y: auto;
    padding: 0.25rem 0;
}

.repo-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.5rem 0.75rem;
    background: transparent;
    border: none;
    color: var(--fg-muted);
    font-family: var(--font-stack);
    font-size: 0.8rem;
    cursor: pointer;
    text-align: left;
    transition: background-color 0.2s, color 0.2s;
    min-height: 2.75rem;
}

.repo-item:hover,
.repo-item:focus-visible {
    background: var(--border);
    color: var(--fg);
}

.repo-item.active {
    background: var(--border);
    color: var(--ok);
    border-left: 2px solid var(--ok);
}

.repo-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-width: 0;
}

/* ── WORK ITEM TREE ──────────────────────────────────────────────────── */

.wi-tree,
.wi-children {
    list-style: none;
    margin: 0;
    padding: 0;
}

.wi-row {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    min-height: 2.25rem;
    padding-right: 0.5rem;
    padding-left: calc(0.5rem + var(--wi-depth, 0) * 1.1rem);
    border-radius: var(--radius-sm);
}

.wi-row:hover {
    background: var(--border);
}

.wi-toggle {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.6rem;
    height: 1.6rem;
    padding: 0;
    background: none;
    border: none;
    color: var(--fg-dim);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: transform 0.15s ease, color 0.2s, background-color 0.2s;
}

.wi-toggle:hover,
.wi-toggle:focus-visible {
    color: var(--fg);
    background: var(--border-strong);
}

.wi-toggle--expanded {
    transform: rotate(90deg);
}

.wi-toggle-spacer {
    flex-shrink: 0;
    width: 1.6rem;
    height: 1.6rem;
}

.wi-item {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0.35rem;
    background: none;
    border: none;
    color: var(--fg);
    font-family: var(--font-stack);
    font-size: 0.8rem;
    text-align: left;
    cursor: pointer;
    border-radius: var(--radius-sm);
}

.wi-item:hover .wi-title,
.wi-item:focus-visible .wi-title {
    color: var(--link);
}

.wi-title {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.wi-type {
    flex-shrink: 0;
    font-size: 0.6rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 0.1rem 0.4rem;
    border-radius: 0.2rem;
    border: 1px solid transparent;
    white-space: nowrap;
}

.wi-type--epic {
    color: var(--warn-strong);
    background: rgba(245, 158, 11, 0.12);
    border-color: rgba(245, 158, 11, 0.3);
}

.wi-type--feature {
    color: #a78bfa;
    background: rgba(167, 139, 250, 0.12);
    border-color: rgba(167, 139, 250, 0.3);
}

.wi-type--story {
    color: var(--link);
    background: rgba(96, 165, 250, 0.12);
    border-color: rgba(96, 165, 250, 0.3);
}

.wi-type--task {
    color: var(--ok-soft);
    background: rgba(74, 222, 128, 0.12);
    border-color: rgba(74, 222, 128, 0.3);
}

.wi-type--bug {
    color: var(--danger-fg);
    background: rgba(248, 113, 113, 0.12);
    border-color: rgba(248, 113, 113, 0.3);
}

.wi-type--default {
    color: var(--fg-muted);
    background: var(--border);
    border-color: var(--border-strong);
}

.wi-state {
    flex-shrink: 0;
    font-size: 0.62rem;
    color: var(--fg-dim);
    white-space: nowrap;
}

.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
    flex-wrap: wrap;
}

.breadcrumb-link {
    background: none;
    border: none;
    color: var(--link);
    font-family: var(--font-stack);
    font-size: 0.75rem;
    cursor: pointer;
    padding: 0.1rem 0.2rem;
    border-radius: var(--radius-sm);
    transition: background-color 0.2s;
}

.breadcrumb-link:hover,
.breadcrumb-link:focus-visible {
    background: var(--border);
    color: var(--link-hover);
}

.breadcrumb-sep {
    color: var(--border-stronger);
    font-size: 0.75rem;
}

.branch-select {
    background: var(--bg-input);
    color: var(--link);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    padding: 0.2rem 0.35rem;
    font-family: var(--font-stack);
    font-size: 0.75rem;
    cursor: pointer;
    outline: none;
    transition: border-color 0.2s;
    flex-shrink: 1;
    min-width: 0;
}

.branch-select:focus {
    border-color: var(--link);
}

.branch-select option {
    background: var(--bg-input);
    color: var(--fg);
}

.file-list {
    flex: 1;
    overflow-y: auto;
}

.file-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.45rem 0.75rem;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--bg-input);
    color: var(--fg);
    font-family: var(--font-stack);
    font-size: 0.8rem;
    cursor: pointer;
    text-align: left;
    transition: background-color 0.2s;
    min-height: 2.75rem;
}

.file-item:hover,
.file-item:focus-visible {
    background: var(--border);
}

.file-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.tree-view,
.file-view {
    display: flex;
    flex-direction: column;
    flex: 1;
    overflow: hidden;
}

.file-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
    flex-wrap: wrap;
}

.back-btn {
    background: var(--border-strong);
    color: var(--fg);
    border: none;
    border-radius: var(--radius-sm);
    padding: 0.3rem;
    line-height: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.2s;
    min-width: 2.25rem;
    min-height: 2.25rem;
}

.back-btn:hover,
.back-btn:focus-visible {
    background: var(--border-stronger);
}

.file-path-label {
    color: var(--fg-muted);
    font-family: var(--font-stack);
    font-size: 0.75rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
    min-width: 0;
}

.file-content-wrapper {
    flex: 1;
    overflow: auto;
    background: var(--bg-input);
}

.file-edit-textarea {
    width: 100%;
    height: 100%;
    box-sizing: border-box;
    margin: 0;
    padding: 0.75rem;
    background: var(--bg-input);
    color: var(--fg);
    font-family: var(--font-stack);
    font-size: 1rem;
    line-height: 1.5;
    border: none;
    outline: none;
    resize: none;
    white-space: pre;
    overflow: auto;
}

/* ── RESULT MODAL ACTION BUTTON CHROME ───────────────────────────────── */

.result-modal-actions .result-modal-action-btn {
    background: none;
    border: none;
    color: var(--fg-dim);
    cursor: pointer;
    padding: 0.25rem;
    line-height: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.25rem;
    transition: color 0.2s;
    min-width: 2.25rem;
    min-height: 2.25rem;
}

.result-modal-actions .result-modal-action-btn:hover,
.result-modal-actions .result-modal-action-btn:focus-visible {
    color: var(--fg);
}

.result-modal-actions .result-modal-action-btn.copied {
    color: var(--ok);
}

/* ── RESPONSIVE OVERRIDES ────────────────────────────────────────────── */

@media (max-width: 768px) {
    .sidebar {
        width: 100%;
        max-height: 200px;
    }

    input,
    select,
    textarea,
    .branch-select,
    .text-input {
        font-size: 1rem;
    }

    .control-btn,
    .icon-btn,
    .back-btn,
    .result-modal-actions .result-modal-action-btn {
        min-height: 2.75rem;
        min-width: 2.75rem;
    }
}

@media (max-width: 480px) {
    .modal-container {
        width: 95vw;
        max-height: 80vh;
        max-height: 80dvh;
    }

    .modal-table {
        font-size: 0.65rem;
    }

    .sidebar {
        border-radius: 0.35rem;
    }

    .main-content {
        border-radius: 0.35rem;
    }
}