* {
    box-sizing: border-box;
}

:root {
    --bg: #1a1d23;
    --surface: #252932;
    --accent: #4f9cf9;
    --accent-hover: #6eb1ff;
    --text: #e8eaed;
    --text-muted: #9aa0a6;
    --border: #3c4043;
    --scrollbar-track: #15181d;
    --scrollbar-thumb: #505359;
    --scrollbar-thumb-hover: #5c5f66;
}

html {
    height: 100%;
}

body {
    font-family: 'Segoe UI', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    margin: 0;
    height: 100%;
    line-height: 1.5;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.header {
    flex-shrink: 0;
    background: var(--surface);
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border);
}

.header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-row h1 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
}

.btn-settings {
    padding: 0.4rem 0.6rem;
    font-size: 1.2rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg);
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.2s, border-color 0.2s;
}

.btn-settings:hover {
    color: var(--accent);
    border-color: var(--accent);
}

.search-box {
    position: relative;
}

.search-box input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.75rem;
    font-size: 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg);
    color: var(--text);
    outline: none;
    transition: border-color 0.2s;
}

.search-box input::placeholder {
    color: var(--text-muted);
}

.search-box input:focus {
    border-color: var(--accent);
}

.search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1rem;
    opacity: 0.6;
}

.tabs {
    display: flex;
    gap: 0.25rem;
    padding: 0.75rem 1.5rem;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

.tab {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    border: none;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: 6px;
    transition: color 0.2s, background 0.2s;
}

.tab:hover {
    color: var(--text);
    background: rgba(255, 255, 255, 0.06);
}

.tab.active {
    color: var(--accent);
    background: rgba(79, 156, 249, 0.15);
}

.app-layout {
    flex: 1;
    min-height: 0;
    display: flex;
    overflow: hidden;
}

.sidebar {
    width: 300px;
    min-width: 240px;
    flex-shrink: 0;
    min-height: 0;
    background: var(--surface);
    border-right: 1px solid var(--border);
    padding: 0.75rem 0;
    overflow-y: scroll;
    overflow-x: hidden;
    scrollbar-gutter: stable;
    -ms-overflow-style: scrollbar;
}
/* Firefox – auto = szerszy pasek (thin bywa niewidoczny) */
@supports not selector(::-webkit-scrollbar) {
    .sidebar { scrollbar-width: auto; scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track); }
}

.sidebar::-webkit-scrollbar {
    width: 10px;
}
.sidebar::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
}
.sidebar::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 4px;
}
.sidebar::-webkit-scrollbar-thumb:hover {
    background: var(--scrollbar-thumb-hover);
}

.tree-nav {
    display: flex;
    flex-direction: column;
}

.tree-branch {
    margin-bottom: 0.25rem;
}

.tree-node {
    display: flex;
    align-items: center;
    padding: 0.45rem 1rem;
    cursor: pointer;
    user-select: none;
    transition: background 0.15s, color 0.15s;
}

.tree-node:hover {
    background: rgba(255, 255, 255, 0.05);
}

.tree-parent {
    font-weight: 600;
    color: var(--text);
}

.tree-toggle {
    display: inline-block;
    width: 1rem;
    font-size: 0.65rem;
    margin-right: 0.35rem;
    color: var(--text-muted);
}

.tree-label {
    flex: 1;
}

.tree-children {
    padding-left: 1.25rem;
    border-left: 1px solid var(--border);
    margin-left: 0.75rem;
    margin-top: 0.15rem;
}

.tree-children[hidden] {
    display: none;
}

.tree-leaf {
    font-weight: normal;
    color: var(--text-muted);
    font-size: 0.9rem;
    padding: 0.35rem 0.75rem;
}

.tree-leaf:hover {
    color: var(--text);
}

.tree-leaf.active {
    color: var(--accent);
    background: rgba(79, 156, 249, 0.12);
}

.metryka {
    flex-shrink: 0;
    margin-bottom: 1rem;
    padding: 1rem 1.25rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.metryka :first-child {
    margin-top: 0;
}

.metryka :last-child {
    margin-bottom: 0;
}

.main-content {
    flex: 1;
    min-width: 0;
    min-height: 0;
    padding: 1.5rem;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.content-header {
    flex-shrink: 0;
    margin-bottom: 1.25rem;
}

.page-title {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 1rem;
}

.content-header .search-box {
    margin-bottom: 0;
}

.content {
    padding: 1.5rem;
}

.results {
    display: none;
}

.results.visible {
    display: block;
    flex: 1;
    min-height: 0;
    overflow-y: scroll;
    overflow-x: hidden;
    scrollbar-gutter: stable;
    -ms-overflow-style: scrollbar;
}
@supports not selector(::-webkit-scrollbar) {
    .results.visible { scrollbar-width: auto; scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track); }
}
.results.visible::-webkit-scrollbar {
    width: 10px;
}
.results.visible::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
}
.results.visible::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 4px;
}
.results.visible::-webkit-scrollbar-thumb:hover {
    background: var(--scrollbar-thumb-hover);
}

.empty-state .hint {
    font-size: 0.9rem;
    margin-top: 0.5rem;
    opacity: 0.8;
}

.result-item {
    padding: 1rem;
    margin-bottom: 0.5rem;
    background: var(--surface);
    border-radius: 8px;
    border: 1px solid var(--border);
    transition: border-color 0.2s;
    cursor: pointer;
}

.result-item:hover {
    border-color: var(--accent);
}

.result-item .result-header {
    cursor: pointer;
}

.result-item .title {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.result-item .expand-icon {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-left: 0.35rem;
}

.result-item.expanded .expand-icon {
    color: var(--accent);
}

.result-item .meta {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.15rem;
}

.result-item .meta.result-opis {
    color: var(--text);
    margin-top: 0.25rem;
}

.result-item .meta.result-opis span[style*="color"] {
    font-weight: inherit;
}

.result-item .archiwum-badge {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-left: 0.35rem;
}

.result-item .category {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    font-size: 0.75rem;
    background: rgba(79, 156, 249, 0.2);
    color: var(--accent);
    border-radius: 4px;
    margin-top: 0.5rem;
}

.result-item .result-expand {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.result-item .result-details {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.result-item .detail-row {
    margin-bottom: 0.35rem;
}

.result-item .detail-path {
    word-break: break-all;
    font-size: 0.85rem;
}

.result-item .audycja-dodatkowe {
    margin-bottom: 1rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border);
}

.result-item .audycja-dodatkowe .detail-row-inline {
    display: flex;
    gap: 1rem;
    align-items: flex-end;
}

.result-item .audycja-dodatkowe .detail-row-inline .inline-field {
    flex-shrink: 0;
    min-width: 0;
}

.result-item .audycja-dodatkowe .detail-row-inline .inline-field .inp-autor {
    width: 320px !important;
    min-width: 320px;
}

.result-item .audycja-dodatkowe .detail-row-inline .inline-field-grow {
    flex: 1;
    min-width: 0;
}

.result-item .audycja-dodatkowe .detail-row-inline .inline-field-grow input {
    width: 100%;
}

.result-item .audycja-dodatkowe .detail-row label {
    display: block;
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.result-item .audycja-dodatkowe input[type="text"],
.result-item .audycja-dodatkowe textarea {
    width: 100%;
    padding: 0.4rem 0.5rem;
    font-size: 0.9rem;
    font-family: inherit;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--bg);
    color: var(--text);
}

.result-item .audycja-dodatkowe input:focus,
.result-item .audycja-dodatkowe textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.result-item .audycja-dodatkowe textarea {
    resize: vertical;
    min-height: 60px;
}

/* Tagi autora i gości */
.autor-tags-wrap, .goscie-tags-wrap {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 0.5rem;
    min-height: 2.25rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--bg);
}

.autor-tag, .goscie-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.15rem 0.4rem;
    font-size: 0.85rem;
    background: rgba(79, 156, 249, 0.2);
    color: var(--accent);
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.15s;
}

.autor-tag:hover, .goscie-tag:hover {
    background: rgba(79, 156, 249, 0.35);
}

.autor-tag-remove, .goscie-tag-remove {
    display: none;
    margin-left: 0.15rem;
    font-size: 0.9rem;
    opacity: 0.8;
    line-height: 1;
}

.autor-tag:hover .autor-tag-remove, .goscie-tag:hover .goscie-tag-remove {
    display: inline;
}

.autor-tags-wrap .inp-autor, .goscie-tags-wrap .inp-goscie {
    flex: 1;
    min-width: 100px;
    border: none;
    background: transparent;
    padding: 0;
}

.autor-tags-wrap .inp-autor:focus, .goscie-tags-wrap .inp-goscie:focus {
    outline: none;
    box-shadow: none;
}

.autor-autocomplete, .goscie-autocomplete {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: 2px;
    max-height: 200px;
    overflow-y: auto;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 4px;
    z-index: 50;
}

.autor-autocomplete-item, .goscie-autocomplete-item {
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
    cursor: pointer;
}

.autor-autocomplete-item:hover, .goscie-autocomplete-item:hover {
    background: rgba(79, 156, 249, 0.15);
}

.autor-field-wrap, .goscie-field-wrap {
    position: relative;
}

.result-item .opis-edit label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.result-item .opis-toolbar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.result-item .opis-btn {
    padding: 0.25rem 0.5rem;
    font-size: 0.95rem;
    font-weight: 700;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--bg);
    color: var(--text);
    cursor: pointer;
}

.result-item .opis-btn:hover {
    border-color: var(--accent);
}

.result-item .opis-colors {
    display: flex;
    gap: 0.25rem;
}

.result-item .opis-color-btn {
    width: 22px;
    height: 22px;
    border: 1px solid var(--border);
    border-radius: 4px;
    cursor: pointer;
}

.result-item .opis-color-btn:hover {
    border-color: var(--accent);
    transform: scale(1.1);
}

.result-item .opis-editor {
    width: 100%;
    min-height: 80px;
    padding: 0.75rem;
    font-size: 0.95rem;
    font-family: inherit;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg);
    color: var(--text);
    outline: none;
}

.result-item .opis-editor:focus {
    border-color: var(--accent);
}

.result-item .opis-editor:empty::before {
    content: attr(data-placeholder);
    color: var(--text-muted);
}

.result-item .opis-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.result-item .btn-save-opis,
.result-item .btn-cancel-opis {
    padding: 0.4rem 0.8rem;
    font-size: 0.9rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg);
    color: var(--text);
    cursor: pointer;
}

.result-item .btn-save-opis {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.result-item .btn-save-opis:hover {
    background: var(--accent-hover);
}

.result-item .opis-status {
    margin-left: 0.5rem;
    font-size: 0.85rem;
}

.result-item .opis-status.success {
    color: #81c995;
}

.result-item .opis-status.error {
    color: #f28b82;
}

.empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
    color: var(--text-muted);
}

.empty-state.hidden {
    display: none;
}

.no-results {
    text-align: center;
    padding: 2rem;
    color: var(--text-muted);
}

.no-results.hidden {
    display: none;
}

.loading, .error-msg {
    text-align: center;
    padding: 2rem;
    color: var(--text-muted);
}

.error-msg {
    color: #f28b82;
}

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

.modal.hidden {
    display: none;
}

.modal-content {
    background: var(--surface);
    padding: 1.5rem;
    border-radius: 10px;
    border: 1px solid var(--border);
    min-width: 320px;
}

.modal-content h2 {
    margin: 0 0 1.25rem 0;
    font-size: 1.2rem;
}

.setting-row {
    margin-bottom: 1rem;
}

.setting-row label {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.9rem;
}

.setting-row input[type="number"] {
    width: 100%;
    max-width: 120px;
    padding: 0.5rem;
    font-size: 1rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg);
    color: var(--text);
}

.setting-row input[type="checkbox"] {
    margin-right: 0.5rem;
}

.modal-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1.25rem;
}

.modal-actions button {
    padding: 0.5rem 1rem;
    font-size: 0.95rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg);
    color: var(--text);
    cursor: pointer;
    transition: border-color 0.2s;
}

.modal-actions button:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.modal-actions #btn-save-settings {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.modal-actions #btn-save-settings:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}