/* Home page nav menu — stacked full-width buttons */
.nav-menu {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.nav-menu a[role="button"],
.nav-menu > button {
    display: block;
    width: 100%;
    text-align: center;
    margin: 0;
}

.nav-menu > form {
    margin: 0;
}

.nav-menu > form > button {
    width: 100%;
    margin: 0;
}

/* Action button columns — folders and file list */
.actions,
.file-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    min-width: 0;
    max-width: 100%;
    overflow: hidden;
}

.actions > form,
.file-actions > form {
    margin: 0;
    min-width: 0;
}

.actions > form > button,
.file-actions > form > button {
    width: 100%;
    margin: 0;
}

/* Standalone buttons (type=button) inside action columns */
.actions > button,
.file-actions > button {
    display: block;
    width: 100%;
    margin: 0;
}

/* New folder/playlist/channel/command/group buttons — sit outside .actions, need explicit block width */
#create-folder-btn,
#create-playlist-btn,
#create-station-btn,
#create-channel-btn,
#add-cmd-btn,
#add-group-btn,
#uploadBtn {
    display: block;
    width: 100%;
    margin-bottom: 0.5rem;
}

/* Shell command input and relay selects — match standard spacing */
#test-cmd-input,
#ch-select,
#add-item-select {
    display: block;
    width: 100%;
    margin-bottom: 0.5rem;
}

/* Selects inside action columns */
.actions select,
.file-actions select {
    margin-bottom: 0;
}

/* Custom select wrapper — inherits the margin-bottom a native <select> would have.
   Reset to zero inside action columns where selects are part of move forms. */
.cs-wrapper {
    margin-bottom: 0.5rem;
}

.actions .cs-wrapper,
.file-actions .cs-wrapper,
.move-form .cs-wrapper {
    margin-bottom: 0;
}


/* Relay delete bar — fixed bottom, same pattern as #bulk-bar */
#relay-delete-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--pico-card-background-color);
    border-top: 1px solid var(--pico-muted-border-color);
    padding: 0.75rem 1rem;
    z-index: 100;
}

#relay-delete-bar-btn {
    display: block;
    width: 100%;
    background-color: #c0392b;
    border-color: #c0392b;
    color: #fff;
}

/* Collapsible rows (folders, files, playlists, stations, relay commands) */
details {
    margin-bottom: 0.5rem;
}

/* Channel Command — saved command rows (identical to folder rows) */
.relay-cmd-row {
    margin-bottom: 0.5rem;
}

/* Rename inline form — hidden until JS activates it */
.rename-form {
    display: none;
}

/* Lock/unlock forms — hidden until submitted via JS */
.lock-form,
.remove-lock-form,
.relock-form {
    display: none;
}

/* Playlist rename form — hidden until JS activates it */
.pl-rename-form {
    display: none;
}

/* Playlist edit — file picker container, hidden until folder selected + files loaded */
.pl-file-container {
    display: none;
}

/* Custom select dropdown */
.cs-wrapper {
    width: 100%;
    min-width: 0;
}

.cs-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    text-align: left;
    background: var(--pico-form-element-background-color);
    border: var(--pico-border-width) solid var(--pico-form-element-border-color);
    border-radius: var(--pico-border-radius);
    color: var(--pico-form-element-color);
    padding: var(--pico-form-element-spacing-vertical) var(--pico-form-element-spacing-horizontal);
    font-size: 1rem;
    cursor: pointer;
    margin: 0;
    box-shadow: none;
}

.cs-trigger:hover {
    border-color: var(--pico-form-element-active-border-color);
    background: var(--pico-form-element-background-color);
    color: var(--pico-form-element-color);
}

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

.cs-arrow {
    flex-shrink: 0;
    margin-left: 0.5rem;
    opacity: 0.6;
    font-size: 0.75em;
}

.cs-dropdown {
    position: fixed;
    z-index: 9999;
    background: var(--pico-card-background-color);
    border: var(--pico-border-width) solid var(--pico-form-element-border-color);
    border-radius: var(--pico-border-radius);
    box-shadow: var(--pico-card-box-shadow);
    list-style: none;
    margin: 0;
    padding: 0.25rem 0;
    display: none;
}

.cs-option {
    padding: 0.5rem 1rem;
    cursor: pointer;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--pico-color);
}

.cs-option:hover,
.cs-option.cs-selected:hover {
    background: var(--pico-primary);
    color: var(--pico-primary-inverse);
}

.cs-option.cs-selected {
    background: var(--pico-form-element-selected-background-color, var(--pico-secondary-background));
    color: var(--pico-form-element-color);
    font-weight: bold;
}

/* Move form — single combined button */
.move-form {
    width: 100%;
    min-width: 0;
}

.move-form select {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    margin: 0;
}

.cs-trigger.move-trigger {
    background: var(--pico-background-color);
    border-color: var(--pico-border-color);
    color: var(--pico-color);
    justify-content: center;
}

.cs-trigger.move-trigger .cs-label {
    flex: none;
}

.cs-trigger.move-trigger .cs-arrow {
    display: none;
}

/* Bulk action bar — hidden until items are selected */
#bulk-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--pico-card-background-color);
    border-top: 1px solid var(--pico-muted-border-color);
    padding: 0.75rem 1rem;
    z-index: 100;
}

/* Upload drop zone */
.drop-zone {
    border: 2px dashed var(--pico-muted-border-color);
    border-radius: var(--pico-border-radius);
    padding: 2.5rem 1rem;
    text-align: center;
    color: var(--pico-muted-color);
    margin-top: 1rem;
    transition: border-color 0.15s, color 0.15s, background 0.15s;
    cursor: default;
    user-select: none;
}

.drop-zone.drag-over {
    border-color: var(--pico-primary);
    color: var(--pico-primary);
    background: var(--pico-card-background-color);
}

/* Text editor */
.editor-textarea {
    font-family: monospace;
    min-height: 60vh;
    resize: vertical;
}

/* Media viewer */
.media-viewer {
    display: flex;
    justify-content: center;
    margin-top: 1.5rem;
    width: 100vw;
    margin-left: calc(50% - 50vw);
}

.media-viewer img {
    width: 100%;
    height: 90vh;
    object-fit: contain;
}

@media (max-width: 768px) {
    .media-viewer {
        margin-top: 0.25rem;
    }
    .media-viewer img {
        height: 85vh;
    }
    main.container:has(.media-viewer img) {
        padding-top: 0.25rem;
    }
}

.media-viewer video {
    max-width: 100%;
    width: 100%;
    max-height: 90vh;
    border-radius: 0;
}

.media-viewer video:focus,
.media-viewer audio:focus {
    outline: none;
}

.media-viewer audio:focus-within * {
    outline: none;
}

.media-viewer audio {
    width: 100%;
    max-width: 600px;
}


/* Playlist edit — track list */
.playlist-track-list {
    list-style: none;
    padding: 0;
    margin: 0 0 1rem;
}

.playlist-track-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem 0.4rem;
    border-bottom: 1px solid var(--pico-muted-border-color);
    cursor: default;
}

.playlist-track-item.dragging {
    opacity: 0.4;
}

.drag-handle {
    cursor: grab;
    color: var(--pico-muted-color);
    font-size: 1.2rem;
    user-select: none;
    flex-shrink: 0;
}

.track-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.track-filename {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.track-folder {
    color: var(--pico-muted-color);
}

.remove-track-form {
    flex-shrink: 0;
    margin: 0;
}

.small-btn {
    padding: 0.2rem 0.5rem;
    font-size: 0.85rem;
    margin: 0;
}

/* Playlist player — queue */
.player-card {
    padding: 1rem;
}

.np-filename {
    font-size: 1.1rem;
    font-weight: bold;
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.np-folder {
    color: var(--pico-muted-color);
}

.player-controls {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    gap: 0.5rem;
    margin-top: 1rem;
}

.player-controls button,
.player-controls a[role="button"] {
    flex: 1;
    text-align: center;
    margin: 0;
}

.icon {
    width: 1em;
    height: 1em;
    vertical-align: -0.125em;
    display: inline-block;
    flex-shrink: 0;
}

.active-control {
    border-color: var(--pico-primary) !important;
    color: var(--pico-primary) !important;
}

@media (max-width: 520px) {
    .btn-label {
        display: none;
    }
    .player-controls button,
    .player-controls a[role="button"] {
        padding-left: 0.25rem;
        padding-right: 0.25rem;
    }
}

.playlist-queue {
    list-style: none;
    padding: 0;
    margin: 0;
    max-height: 50vh;
    overflow-y: auto;
}

.queue-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.4rem;
    border-bottom: 1px solid var(--pico-muted-border-color);
    cursor: pointer;
    border-radius: var(--pico-border-radius);
}

.queue-item:hover {
    background: var(--pico-card-background-color);
}

.queue-item.queue-active {
    background: var(--pico-primary-background);
    border-color: var(--pico-primary);
}

.queue-num {
    color: var(--pico-muted-color);
    min-width: 2rem;
    text-align: right;
    flex-shrink: 0;
}

.queue-progress-info {
    flex-shrink: 0;
    color: var(--pico-muted-color);
    white-space: nowrap;
    font-size: 0.8rem;
}

.queue-track {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.queue-filename {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.queue-folder {
    color: var(--pico-muted-color);
}

/* Playlist edit — file checkbox list */
.file-checkbox-list {
    max-height: 260px;
    overflow-y: auto;
    border: 1px solid var(--pico-muted-border-color);
    border-radius: var(--pico-border-radius);
    padding: 0.4rem 0.6rem;
    margin: 0.4rem 0 0.75rem;
}

.file-checkbox-list label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.15rem 0;
    margin: 0;
    font-size: 0.9rem;
    cursor: pointer;
}

/* Radio — active station highlight */
details.station-active > summary {
    border-color: var(--pico-primary) !important;
    color: var(--pico-primary) !important;
}

/* Radio — station connecting (preload in progress) */
details.station-pending > summary {
    border-color: var(--pico-primary) !important;
    color: var(--pico-primary) !important;
    animation: station-pending-pulse 0.9s ease-in-out infinite alternate;
}

@keyframes station-pending-pulse {
    from { opacity: 0.45; }
    to   { opacity: 1.0; }
}

/* ── Camera page ─────────────────────────────────────────────────────────── */
body.camera-body {
    display: grid;
    grid-template-rows: auto 1fr auto;
    height: 100dvh;
    overflow: hidden;
}

#media-wrap {
    background: #000;
    min-height: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    touch-action: none;
    user-select: none;
}

#media-wrap video,
#media-wrap img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
}

#media-wrap #waiting-msg {
    color: var(--pico-muted-color);
}

#sender-controls .nav-menu button,
#sender-controls .nav-menu select,
#viewer-controls .nav-menu button {
    display: block;
    width: 100%;
    margin: 0;
}

#status-text {
    font-size: 0.8rem;
    color: var(--pico-muted-color);
    text-align: center;
}

/* Color picker — swatch buttons on /color page */
.swatch-red     { border-color: #f87171 !important; color: #f87171 !important; }
.swatch-rose    { border-color: #fb7185 !important; color: #fb7185 !important; }
.swatch-pink    { border-color: #f472b6 !important; color: #f472b6 !important; }
.swatch-fuchsia { border-color: #e879f9 !important; color: #e879f9 !important; }
.swatch-purple  { border-color: #c084fc !important; color: #c084fc !important; }
.swatch-violet  { border-color: #a78bfa !important; color: #a78bfa !important; }
.swatch-indigo  { border-color: #818cf8 !important; color: #818cf8 !important; }
.swatch-blue    { border-color: #01aaff !important; color: #01aaff !important; }
.swatch-sky     { border-color: #38bdf8 !important; color: #38bdf8 !important; }
.swatch-cyan    { border-color: #22d3ee !important; color: #22d3ee !important; }
.swatch-teal    { border-color: #2dd4bf !important; color: #2dd4bf !important; }
.swatch-emerald { border-color: #34d399 !important; color: #34d399 !important; }
.swatch-green   { border-color: #4ade80 !important; color: #4ade80 !important; }
.swatch-lime    { border-color: #a3e635 !important; color: #a3e635 !important; }
.swatch-yellow  { border-color: #facc15 !important; color: #facc15 !important; }
.swatch-amber   { border-color: #fbbf24 !important; color: #fbbf24 !important; }
.swatch-orange  { border-color: #fb923c !important; color: #fb923c !important; }
.swatch-slate   { border-color: #94a3b8 !important; color: #94a3b8 !important; }

.swatch-selected { background-color: rgba(255, 255, 255, 0.08) !important; }

.color-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.375rem;
}
.color-grid button {
    margin: 0;
    padding: 0.4rem 0.5rem;
    font-size: 0.85rem;
}

/* Search — image grid */
.search-image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 0.75rem;
}

.search-thumb-wrapper {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.search-thumb-title {
    font-size: 0.8rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--pico-color);
}

.search-thumb-url {
    font-size: 0.72rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--pico-muted-color);
}

.search-image-cell {
    display: block;
    aspect-ratio: 4/3;
    overflow: hidden;
    border-radius: var(--pico-border-radius);
    background: var(--pico-card-background-color);
    cursor: pointer;
}

.search-image-cell img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: opacity 0.15s;
}

.search-image-cell:hover img {
    opacity: 0.85;
}

/* Search — image lightbox */
#img-lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(0,0,0,0.85);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    cursor: zoom-out;
}

#img-lightbox.open {
    display: flex;
}

#img-lightbox img {
    max-width: 100%;
    max-height: calc(100vh - 6rem);
    object-fit: contain;
    border-radius: var(--pico-border-radius);
    display: block;
}

#img-lightbox-url {
    margin-top: 0.75rem;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.75);
    word-break: break-all;
    text-align: center;
    max-width: 100%;
}

#img-lightbox-url a {
    color: var(--pico-primary);
}

/* Playlist create form — top row: name input + type select */
.pl-create-top {
    display: flex;
    gap: 0.5rem;
    align-items: stretch;
    margin-bottom: 0.5rem;
}

.pl-create-top > input[type="text"] {
    flex: 1 1 0;
    min-width: 0;
    margin-bottom: 0;
}

/* Keep the Audio/Video type select compact; don't let it stretch */
.pl-create-top > .cs-wrapper {
    flex: 0 0 auto;
    width: auto;
    min-width: 8rem;
    margin-bottom: 0;
}

/* Actions row */
.pl-create-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.pl-create-actions button {
    margin: 0;
}

@media (max-width: 480px) {
    .pl-create-top {
        flex-direction: column;
    }
    .pl-create-top > .cs-wrapper {
        width: 100%;
        min-width: 0;
    }
}

/* Video player in playlist */
.pl-video {
    width: 100%;
    max-height: 60vh;
    border-radius: var(--pico-border-radius);
    background: #000;
    display: block;
}

/* ── AI chat page ────────────────────────────────────────────────────────── */
.ai-body {
    display: flex;
    flex-direction: column;
    height: 100dvh;
    overflow: hidden;
}

.ai-main {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    padding-bottom: 0;
    box-sizing: border-box;
}

#ai-no-model {
    flex-shrink: 0;
    text-align: center;
    color: var(--pico-muted-color);
}

#ai-messages {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 0.5rem 0 1rem;
}

#ai-messages::before {
    content: '';
    flex: 1;
}

.ai-msg {
    max-width: 85%;
    padding: 0.6rem 0.9rem;
    border-radius: 0.85rem;
    line-height: 1.55;
    word-break: break-word;
    white-space: pre-wrap;
}

.ai-msg-user {
    align-self: flex-end;
    background: var(--pico-primary-background);
    border: 1px solid var(--pico-primary);
    border-bottom-right-radius: 0.2rem;
}

.ai-msg-ai {
    align-self: flex-start;
    background: var(--pico-card-background-color);
    border: 1px solid var(--pico-muted-border-color);
    border-bottom-left-radius: 0.2rem;
}

#ai-input-area {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0.75rem 0;
    border-top: 1px solid var(--pico-muted-border-color);
    flex-shrink: 0;
}

#ai-input {
    width: 100%;
    resize: none;
    margin: 0;
    min-height: 2.5rem;
    max-height: 8rem;
    overflow-y: auto;
}

#ai-send-btn,
#ai-stop-btn {
    width: 100%;
    margin: 0;
}

#ai-stop-btn {
    background: #c0392b;
    border-color: #c0392b;
    color: #fff;
}

#ai-send-btn.ai-btn-loading {
    position: relative;
    overflow: hidden;
    cursor: wait;
    opacity: 0.7;
}

#ai-send-btn.ai-btn-loading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    width: 40%;
    background: var(--pico-primary);
    animation: ai-progress 1.4s ease-in-out infinite;
}

@keyframes ai-progress {
    0%   { left: -40%; }
    100% { left: 100%; }
}

.ai-open-btn {
    display: inline-block;
    margin-top: 0.5rem;
    padding: 0.4rem 0.8rem;
    border-radius: 0.5rem;
    border: 1px solid var(--pico-primary);
    color: var(--pico-primary);
    font-size: 0.85em;
    text-decoration: none;
    word-break: break-all;
}