/* ==================== */
/* End Conference Room   */
/* ==================== */

#claude-chats-list-view.active {
    background: #ffffff;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    flex: 1;
}

#claude-projects-list-view.active {
    background: #f5f4ef;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    flex: 1;
}

/* Hide sidebar overlay when list/detail views are open so full width is available */
.chat-flip-front:has(#claude-projects-list-view.active) .claude-sidebar,
.chat-flip-front:has(#claude-chats-list-view.active) .claude-sidebar,
.chat-flip-front:has(#claude-project-detail-view.active) .claude-sidebar {
    display: none;
}

/* Project detail view */
#claude-project-detail-view.active {
    background: #f5f4ef;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    flex: 1;
}

/* Chat List & Projects List */
/* Chats View Header */
.chats-view-header {
    padding: 28px 40px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.chats-view-header h2 {
    font-size: 22px;
    font-weight: 600;
    color: var(--color-text);
    margin: 0 0 16px;
}

.chats-search-wrapper {
    position: relative;
    margin-bottom: 14px;
}

.chats-search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-faint);
    pointer-events: none;
}

.chats-search-input {
    width: 100%;
    padding: 10px 14px 10px 40px;
    border: 1px solid rgba(0, 0, 0, 0.12);
    border-radius: 10px;
    font-size: 15px;
    font-family: inherit;
    color: var(--color-text);
    background: #fff;
    outline: none;
    transition: border-color 0.15s ease;
    box-sizing: border-box;
}

.chats-search-input:focus {
    border-color: #c4a47c;
}

.chats-search-input::placeholder {
    color: #b4b4b4;
}

.chats-toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 14px;
}

.chats-toolbar.hidden {
    display: none;
}

.chats-count {
    font-size: 14px;
    color: var(--color-text-muted);
}

.chats-select-btn {
    background: none;
    border: none;
    font-size: 14px;
    color: #c4a47c;
    cursor: pointer;
    font-family: inherit;
    font-weight: 500;
    padding: 0;
}

.chats-select-btn:hover {
    color: #a8875c;
}

.chats-select-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 14px;
}

.chats-select-toolbar.hidden {
    display: none;
}

.chats-select-all-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--color-text-secondary);
    cursor: pointer;
}

.chats-select-all-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: #c4a47c;
}

.chats-select-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.chats-delete-selected-btn {
    background: none;
    border: none;
    font-size: 14px;
    color: #ef4444;
    cursor: pointer;
    font-family: inherit;
    font-weight: 500;
    padding: 4px 10px;
    border-radius: 6px;
}

.chats-delete-selected-btn:hover:not(:disabled) {
    background: rgba(239, 68, 68, 0.08);
}

.chats-delete-selected-btn:disabled {
    color: #d1d5db;
    cursor: default;
}

.chats-cancel-select-btn {
    background: none;
    border: none;
    font-size: 14px;
    color: var(--color-text-muted);
    cursor: pointer;
    font-family: inherit;
    font-weight: 500;
    padding: 4px 10px;
    border-radius: 6px;
}

.chats-cancel-select-btn:hover {
    background: rgba(0, 0, 0, 0.05);
}

/* Select mode checkboxes on chat items */
.chat-item-checkbox {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: #c4a47c;
    flex-shrink: 0;
}

.claude-list-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 28px 40px 16px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.claude-list-header h2 {
    font-size: 22px;
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
}

.claude-list-scroll {
    flex: 1;
    overflow-y: auto;
    padding: 16px 24px;
}

/* ===================== */
/* Projects Page Layout  */
/* ===================== */

.projects-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 28px 40px 20px;
    flex-shrink: 0;
}

.projects-header-left {
    display: flex;
    align-items: center;
    gap: 14px;
}

.projects-back-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: #6b7280;
    padding: 6px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s, color 0.15s;
    flex-shrink: 0;
}

.projects-back-btn:hover {
    background: rgba(0,0,0,0.06);
    color: #1a1a1a;
}

.projects-page-title {
    font-size: 32px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0;
    letter-spacing: -0.5px;
}

.projects-page-body {
    flex: 1;
    overflow-y: auto;
    padding: 0 40px 40px;
}

.projects-search-row {
    margin-bottom: 16px;
}

.projects-search-wrapper {
    position: relative;
}

.projects-search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: #9ca3af;
    pointer-events: none;
}

.projects-search-input {
    width: 100%;
    padding: 12px 14px 12px 42px;
    border: 1.5px solid #d1d5db;
    border-radius: 12px;
    font-size: 15px;
    font-family: inherit;
    color: #1a1a1a;
    background: #fff;
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
    box-sizing: border-box;
}

.projects-search-input:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.12);
}

.projects-search-input::placeholder {
    color: #9ca3af;
}

.projects-sort-row {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    margin-bottom: 20px;
}

.projects-sort-label {
    font-size: 14px;
    color: #6b7280;
}

.projects-sort-select {
    font-size: 14px;
    font-family: inherit;
    font-weight: 500;
    color: #374151;
    background: #fff;
    border: 1.5px solid #d1d5db;
    border-radius: 8px;
    padding: 6px 28px 6px 12px;
    cursor: pointer;
    outline: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    transition: border-color 0.15s;
}

.projects-sort-select:hover {
    border-color: #9ca3af;
}

/* Projects grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.project-card {
    background: #fff;
    border-radius: 12px;
    padding: 22px 24px;
    cursor: pointer;
    transition: box-shadow 0.15s ease, transform 0.1s ease;
    border: 1px solid rgba(0,0,0,0.07);
    display: flex;
    flex-direction: column;
    min-height: 130px;
    position: relative;
}

.project-card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
    transform: translateY(-1px);
}

.project-card-name {
    font-size: 16px;
    font-weight: 700;
    color: #111827;
    margin: 0 0 8px;
    line-height: 1.3;
}

.project-card-desc {
    font-size: 14px;
    color: #4b5563;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.5;
    margin: 0;
}

.project-card-footer {
    margin-top: 16px;
    font-size: 13px;
    color: #9ca3af;
}

.project-card-delete {
    display: none;
    position: absolute;
    top: 12px;
    right: 12px;
    background: none;
    border: none;
    color: #9ca3af;
    cursor: pointer;
    padding: 4px;
    border-radius: 6px;
    line-height: 1;
    transition: color 0.15s, background 0.15s;
}

.project-card:hover .project-card-delete {
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-card-delete:hover {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.08);
}

/* Empty state for lists */
.claude-list-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 40px;
    text-align: center;
    gap: 8px;
}

.claude-list-empty p {
    font-size: 16px;
    font-weight: 500;
    color: var(--color-text-muted);
    margin: 8px 0 0;
}

.claude-list-empty span {
    font-size: 14px;
    color: var(--color-text-faint);
}

/* Chat list items */
.claude-chat-list-item {
    display: flex;
    align-items: center;
    padding: 18px 16px;
    cursor: pointer;
    transition: background 0.15s;
    gap: 14px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.claude-chat-list-item:last-child {
    border-bottom: none;
}

.claude-chat-list-item:hover {
    background: rgba(0, 0, 0, 0.03);
}

.claude-chat-list-item .chat-item-content {
    flex: 1;
    min-width: 0;
}

.claude-chat-list-item .chat-item-title {
    font-size: 16px;
    font-weight: 500;
    color: var(--color-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.claude-chat-list-item .chat-item-meta {
    font-size: 13px;
    color: var(--color-text-faint);
    margin-top: 4px;
}

/* Project list items */
.claude-project-list-item {
    display: flex;
    align-items: flex-start;
    padding: 16px;
    border-radius: 12px;
    cursor: pointer;
    transition: background 0.15s;
    gap: 12px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    margin-bottom: 10px;
}

.claude-project-list-item:hover {
    background: rgba(0, 0, 0, 0.03);
    border-color: rgba(0, 0, 0, 0.14);
}

.claude-project-list-item .project-item-icon {
    flex-shrink: 0;
    color: #7c3aed;
    margin-top: 2px;
}

.claude-project-list-item .project-item-content {
    flex: 1;
    min-width: 0;
}

.claude-project-list-item .project-item-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text);
}

.claude-project-list-item .project-item-desc {
    font-size: 13px;
    color: var(--color-text-muted);
    margin-top: 3px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.claude-project-list-item .project-item-meta {
    font-size: 12px;
    color: var(--color-text-faint);
    margin-top: 6px;
    display: flex;
    gap: 10px;
}

.claude-project-list-item .project-item-delete {
    display: none;
    background: none;
    border: none;
    color: var(--color-text-faint);
    cursor: pointer;
    padding: 4px;
    border-radius: 6px;
    flex-shrink: 0;
    line-height: 1;
}

.claude-project-list-item:hover .project-item-delete {
    display: flex;
}

.claude-project-list-item .project-item-delete:hover {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
}

/* New Project Button */
.claude-new-project-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #1a1a1a;
    color: white;
    border: none;
    padding: 10px 18px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s;
    font-family: inherit;
    flex-shrink: 0;
}

.claude-new-project-btn:hover {
    background: #333;
}

/* ==================== */
/* Project Modal        */
/* ==================== */
.project-modal {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 50;
    backdrop-filter: blur(2px);
}

.project-modal.hidden {
    display: none;
}

.project-modal-content {
    background: white;
    border-radius: 16px;
    padding: 28px;
    width: 90%;
    max-width: 440px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.project-modal-content h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text);
    margin: 0 0 6px;
}

.project-modal-desc {
    font-size: 14px;
    color: var(--color-text-muted);
    margin: 0 0 20px;
}

.project-modal-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: 6px;
}

.project-modal-label .optional-label {
    font-weight: 400;
    color: var(--color-text-faint);
}

.project-modal-input {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid #d1d5db;
    border-radius: 10px;
    font-size: 14px;
    font-family: inherit;
    margin-bottom: 16px;
    outline: none;
    transition: border-color 0.15s;
    box-sizing: border-box;
}

.project-modal-input:focus {
    border-color: #7c3aed;
}

.project-modal-textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid #d1d5db;
    border-radius: 10px;
    font-size: 14px;
    font-family: inherit;
    margin-bottom: 20px;
    outline: none;
    resize: vertical;
    min-height: 70px;
    transition: border-color 0.15s;
    box-sizing: border-box;
}

.project-modal-textarea:focus {
    border-color: #7c3aed;
}

.project-modal-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

.project-modal-cancel {
    padding: 9px 18px;
    border: 1.5px solid #d1d5db;
    border-radius: 10px;
    background: white;
    color: var(--color-text-secondary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.15s;
}

.project-modal-cancel:hover {
    background: var(--color-bg-muted);
}

.project-modal-create {
    padding: 9px 18px;
    border: none;
    border-radius: 10px;
    background: #7c3aed;
    color: white;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.15s, opacity 0.15s;
}

.project-modal-create:hover {
    background: #6d28d9;
}

.project-modal-create:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Project Banner in Chat */
.chat-project-banner {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(124, 58, 237, 0.08);
    color: #7c3aed;
    font-size: 13px;
    font-weight: 500;
    padding: 6px 12px;
    border-radius: 8px;
    margin-bottom: 8px;
    align-self: flex-start;
}

/* Main Chat Area */
.claude-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    height: 100%;
}

.claude-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 40px 40px 20px;
    display: flex;
    flex-direction: column;
}

.claude-empty-state {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 30px 40px;
}

.claude-logo-mark {
    display: none;
}

.empty-state-avatar {
    width: 144px;
    height: 176px;
    border-radius: 22px;
    object-fit: cover;
    margin-bottom: 10px;
    /* Shadow & border applied via Avatar Depth System */
}

.sandbox-mode .empty-state-avatar {
    display: none;
}

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

.claude-empty-state h2 {
    font-size: 24px;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.claude-quick-actions {
    display: flex;
    gap: 12px;
}

.claude-quick-action {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid rgba(0, 0, 0, 0.08);
    background: rgba(255, 255, 255, 0.6);
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.claude-quick-action:hover {
    background: var(--color-bg);
    color: var(--color-text);
    border-color: rgba(0, 0, 0, 0.15);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transform: translateY(-1px);
}

/* Messages */
.claude-message {
    max-width: 900px;
    width: 100%;
    margin: 0 auto 20px;
    display: flex;
    animation: messageSlide 0.3s ease-out;
}

.claude-message.user {
    justify-content: flex-end;
}

.claude-message.user .claude-message-content {
    background: #e3e5e8;
    padding: 12px 18px;
    border-radius: 20px 20px 4px 20px;
    font-size: 15px;
    color: var(--color-text);
    max-width: 75%;
    white-space: pre-wrap;
    word-wrap: break-word;
    line-height: 1.5;
}

.claude-message.assistant {
    align-items: flex-start;
    gap: 12px;
}

.chat-assistant-avatar {
    width: 36px;
    height: 44px;
    border-radius: 10px;
    object-fit: cover;
    flex-shrink: 0;
    margin-top: 2px;
}

.claude-message.assistant .claude-message-content {
    background: transparent;
    padding: 4px 0;
    font-size: 15px;
    flex: 1;
    line-height: 1.65;
    color: var(--color-text);
    white-space: pre-wrap;
    word-wrap: break-word;
}

.claude-message.assistant .claude-message-content p {
    margin-bottom: 14px;
}

.claude-message.assistant .claude-message-content p:last-child {
    margin-bottom: 0;
}

.claude-message.assistant .claude-message-content code {
    background: rgba(0, 0, 0, 0.07);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 13px;
    font-family: 'SF Mono', 'Fira Code', 'Fira Mono', Menlo, monospace;
}

.claude-message.assistant .claude-message-content pre {
    background: #2b2b2b;
    color: #e0ddd5;
    padding: 16px;
    border-radius: 12px;
    overflow-x: auto;
    margin: 12px 0;
    font-size: 13px;
    line-height: 1.5;
    font-family: 'SF Mono', 'Fira Code', 'Fira Mono', Menlo, monospace;
    white-space: pre;
}

.claude-message.assistant .claude-message-content pre code {
    background: none;
    padding: 0;
    border-radius: 0;
    color: inherit;
    white-space: pre;
}

.claude-message.assistant .claude-message-content ul,
.claude-message.assistant .claude-message-content ol {
    margin: 8px 0 14px 20px;
}

.claude-message.assistant .claude-message-content li {
    margin-bottom: 6px;
}

.claude-message.assistant .claude-message-content strong {
    font-weight: 600;
    color: #111827;
}

/* Markdown tables in chat */
.claude-message.assistant .claude-message-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 12px 0;
    font-size: 13.5px;
    white-space: normal;
}

.claude-message.assistant .claude-message-content th,
.claude-message.assistant .claude-message-content td {
    padding: 8px 12px;
    border: 1px solid var(--color-border, #E5E7EB);
    text-align: left;
}

.claude-message.assistant .claude-message-content th {
    background: var(--color-bg-secondary, #F3F4F6);
    font-weight: 600;
    color: var(--color-text, #111827);
}

.claude-message.assistant .claude-message-content tr:nth-child(even) td {
    background: var(--color-bg-secondary, #f9fafb);
}

.claude-message.assistant .claude-message-content table + br {
    display: none;
}

/* Message Action Icons — always visible, under coworker response */
.claude-message-actions {
    display: flex;
    gap: 4px;
    margin-top: 10px;
    opacity: 1;
}

.msg-action-btn {
    width: 30px;
    height: 30px;
    border: none;
    background: transparent;
    color: var(--color-text-faint);
    cursor: pointer;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
    padding: 0;
}

.msg-action-btn:hover {
    background: rgba(0, 0, 0, 0.05);
    color: #4b5563;
}

/* Follow-up Suggestion Chips */
.followup-suggestions {
    max-width: 900px;
    width: 100%;
    margin: -8px auto 20px;
    padding-left: 50px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    animation: messageSlide 0.3s ease-out;
}

.followup-chip {
    padding: 8px 16px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 20px;
    background: var(--color-bg);
    color: var(--color-text-secondary);
    font-size: 13.5px;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s ease;
    line-height: 1.3;
}

.followup-chip:hover {
    background: var(--color-bg-muted);
    border-color: rgba(79, 70, 229, 0.3);
    color: #4f46e5;
    box-shadow: 0 1px 4px rgba(79, 70, 229, 0.1);
}

.followup-chip:active {
    transform: scale(0.97);
}

/* Typing Indicator */
.claude-typing-indicator {
    display: flex;
    gap: 5px;
    padding: 8px 0;
    align-items: center;
}

.claude-typing-indicator span {
    width: 7px;
    height: 7px;
    background: #9ca3af;
    border-radius: 50%;
    opacity: 0.5;
    animation: typingDot 1.4s ease-in-out infinite;
}

.claude-typing-indicator span:nth-child(2) {
    animation-delay: 0.2s;
}

.claude-typing-indicator span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typingDot {
    0%, 60%, 100% { opacity: 0.4; transform: scale(1); }
    30% { opacity: 1; transform: scale(1.15); }
}

/* Input Area */
.claude-input-container {
    padding: 0 40px 16px;
    background: transparent;
}

.claude-input-wrapper {
    max-width: 680px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    background: linear-gradient(180deg, #f6f7f8 0%, #eff0f2 100%);
    border-radius: 24px;
    padding: 14px 18px 10px 18px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow:
        inset 0 1px 2px rgba(0, 0, 0, 0.04),
        0 1px 0 rgba(255, 255, 255, 0.8);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.claude-input-wrapper:focus-within {
    border-color: rgba(79, 70, 229, 0.3);
    box-shadow:
        inset 0 1px 2px rgba(0, 0, 0, 0.04),
        0 0 0 3px rgba(79, 70, 229, 0.1);
}

/* Chat drag-and-drop overlay */
.chat-dragover {
    position: relative;
}

.chat-dragover::after {
    content: 'Drop files here';
    position: absolute;
    inset: 0;
    background: rgba(79, 70, 229, 0.08);
    border: 2px dashed rgba(79, 70, 229, 0.4);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 600;
    color: var(--color-primary, #4f46e5);
    z-index: 10;
    pointer-events: none;
}

/* File preview pills above input */
.claude-chat-file-preview {
    display: none;
    flex-wrap: wrap;
    gap: 6px;
    padding-bottom: 8px;
}

.chat-file-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: rgba(79, 70, 229, 0.1);
    color: var(--color-text, #333);
    border-radius: 16px;
    padding: 4px 10px;
    font-size: 12px;
    font-weight: 500;
}

.chat-file-remove {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text-muted, #6b7280);
    font-size: 14px;
    padding: 0 2px;
    line-height: 1;
}

.chat-file-remove:hover {
    color: #dc2626;
}

.claude-input {
    width: 100%;
    border: none;
    background: transparent;
    padding: 0 0 8px 0;
    font-size: 16px;
    font-family: inherit;
    outline: none;
    color: var(--color-text);
    resize: none;
    max-height: 200px;
    line-height: 1.5;
}

.claude-input::placeholder {
    color: #6b6b6b;
}

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

.claude-attach-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6b6b6b;
    transition: all 0.15s ease;
}

.claude-attach-btn:hover {
    background: rgba(0, 0, 0, 0.05);
    color: var(--color-text);
}

.claude-model-label {
    font-size: 13px;
    color: #6b6b6b;
    font-weight: 500;
    margin-right: 10px;
}

.claude-send-btn {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: none;
    background: #1a1a1a;
    color: #ffffff;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.claude-send-btn:hover:not(:disabled) {
    background: #333333;
    transform: scale(1.05);
}

.claude-send-btn:active:not(:disabled) {
    transform: scale(0.95);
}

.claude-send-btn:disabled {
    background: #c5c8cc;
    cursor: not-allowed;
    color: #ffffff;
}

/* Error */
.claude-error {
    color: #b44;
    font-size: 13px;
    padding: 8px 14px;
    background: rgba(180, 68, 68, 0.08);
    border-radius: 10px;
    border: 1px solid rgba(180, 68, 68, 0.12);
    margin-top: 8px;
    text-align: center;
    max-width: 720px;
    width: 100%;
    align-self: center;
}

/* ========================== */
/* Project Detail View (pd-*) */
/* ========================== */

.pd-back-row {
    padding: 16px 32px 0;
    flex-shrink: 0;
}

.pd-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: none;
    font-size: 14px;
    color: #6b7280;
    cursor: pointer;
    font-family: inherit;
    padding: 4px 0;
    transition: color 0.15s;
}

.pd-back-btn:hover {
    color: #1a1a1a;
}

.pd-layout {
    display: flex;
    flex: 1;
    gap: 24px;
    padding: 20px 32px 32px;
    overflow: hidden;
    min-height: 0;
}

/* Left column */
.pd-left {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    overflow-y: auto;
}

.pd-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 20px;
    gap: 12px;
}

.pd-header-text {
    flex: 1;
    min-width: 0;
}

.pd-title {
    font-size: 32px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 6px;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.pd-desc {
    font-size: 15px;
    color: #6b7280;
    margin: 0;
}

.pd-header-actions {
    display: flex;
    gap: 4px;
    flex-shrink: 0;
    padding-top: 6px;
}

.pd-action-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: #9ca3af;
    padding: 6px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    transition: background 0.15s, color 0.15s;
}

.pd-action-btn:hover {
    background: rgba(0,0,0,0.06);
    color: #374151;
}

/* Chat input box */
.pd-chat-box {
    background: #fff;
    border-radius: 16px;
    border: 1px solid rgba(0,0,0,0.1);
    padding: 16px 16px 12px;
    margin-bottom: 24px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}

.pd-chat-input {
    width: 100%;
    border: none;
    outline: none;
    font-size: 15px;
    font-family: inherit;
    color: #374151;
    resize: none;
    background: transparent;
    box-sizing: border-box;
    line-height: 1.5;
    min-height: 60px;
}

.pd-chat-input::placeholder {
    color: #9ca3af;
}

.pd-attach-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.pd-attach-strip:empty {
    display: none;
}

.pd-attach-pill {
    display: flex;
    align-items: center;
    gap: 6px;
    background: #f3f4f6;
    border: 1px solid rgba(0,0,0,0.1);
    border-radius: 8px;
    padding: 5px 10px 5px 8px;
    font-size: 13px;
    color: #374151;
    max-width: 200px;
}

.pd-attach-pill-icon {
    flex-shrink: 0;
    color: #6b7280;
}

.pd-attach-pill-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
}

.pd-attach-pill-size {
    font-size: 11px;
    color: #9ca3af;
    flex-shrink: 0;
}

.pd-attach-pill-remove {
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    color: #9ca3af;
    display: flex;
    align-items: center;
    flex-shrink: 0;
    line-height: 1;
}

.pd-attach-pill-remove:hover {
    color: #ef4444;
}

.pd-chat-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid rgba(0,0,0,0.07);
}

.pd-attach-btn {
    background: none;
    border: 1px solid rgba(0,0,0,0.12);
    border-radius: 8px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #6b7280;
    transition: background 0.15s;
}

.pd-attach-btn:hover {
    background: rgba(0,0,0,0.05);
}

.pd-model-badge {
    font-size: 13px;
    color: #6b7280;
    font-weight: 500;
}

/* Project chats list */
.pd-chats-list {
    display: flex;
    flex-direction: column;
}

.pd-chat-item {
    display: flex;
    flex-direction: column;
    padding: 14px 4px;
    border-bottom: 1px solid rgba(0,0,0,0.07);
    cursor: pointer;
    transition: background 0.12s;
    border-radius: 6px;
}

.pd-chat-item:hover {
    background: rgba(0,0,0,0.03);
    padding-left: 8px;
    padding-right: 8px;
}

.pd-chat-item-title {
    font-size: 15px;
    font-weight: 500;
    color: #111827;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pd-chat-item-meta {
    font-size: 13px;
    color: #9ca3af;
    margin-top: 3px;
}

/* Right column */
.pd-right {
    width: 300px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
    overflow-y: auto;
}

/* Panels */
.pd-panel {
    background: #fff;
    border-radius: 12px;
    border: 1px solid rgba(0,0,0,0.07);
    overflow: hidden;
}

.pd-panel-header {
    display: flex;
    align-items: center;
    padding: 14px 16px;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    gap: 8px;
}

.pd-panel-title {
    font-size: 15px;
    font-weight: 600;
    color: #111827;
    flex: 1;
}

.pd-panel-header-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.pd-panel-badge {
    font-size: 12px;
    color: #6b7280;
    background: rgba(0,0,0,0.06);
    padding: 2px 8px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.pd-panel-edit-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: #9ca3af;
    padding: 4px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    transition: color 0.15s, background 0.15s;
    flex-shrink: 0;
}

.pd-panel-edit-btn:hover {
    color: #374151;
    background: rgba(0,0,0,0.06);
}

.pd-panel-body {
    padding: 14px 16px;
}

.pd-panel-empty {
    font-size: 13px;
    color: #9ca3af;
    margin: 0;
    line-height: 1.5;
}

.pd-panel-text {
    font-size: 13px;
    color: #374151;
    margin: 0;
    line-height: 1.6;
    white-space: pre-wrap;
    word-break: break-word;
}

.pd-panel-textarea {
    width: 100%;
    border: 1.5px solid #d1d5db;
    border-radius: 8px;
    padding: 8px 10px;
    font-size: 13px;
    font-family: inherit;
    color: #374151;
    resize: vertical;
    min-height: 80px;
    outline: none;
    box-sizing: border-box;
    line-height: 1.5;
    transition: border-color 0.15s;
}

.pd-panel-textarea:focus {
    border-color: #3b82f6;
}

.pd-panel-save-row {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    margin-top: 8px;
}

.pd-panel-save-btn {
    background: #1a1a1a;
    color: #fff;
    border: none;
    border-radius: 7px;
    padding: 6px 14px;
    font-size: 13px;
    font-family: inherit;
    font-weight: 500;
    cursor: pointer;
}

.pd-panel-cancel-btn {
    background: none;
    color: #6b7280;
    border: 1.5px solid #d1d5db;
    border-radius: 7px;
    padding: 6px 14px;
    font-size: 13px;
    font-family: inherit;
    cursor: pointer;
}

/* Files */
.pd-files-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 12px 0 4px;
    text-align: center;
}

.pd-files-empty p {
    font-size: 13px;
    color: #9ca3af;
    margin: 0;
    line-height: 1.5;
}

.pd-file-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.pd-file-item:last-child {
    border-bottom: none;
}

.pd-file-icon {
    width: 32px;
    height-32px;
    background: rgba(59,130,246,0.1);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #3b82f6;
}

.pd-file-info {
    flex: 1;
    min-width: 0;
}

.pd-file-name {
    font-size: 13px;
    font-weight: 500;
    color: #374151;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pd-file-size {
    font-size: 12px;
    color: #9ca3af;
    margin-top: 1px;
}

.pd-file-delete {
    background: none;
    border: none;
    cursor: pointer;
    color: #d1d5db;
    padding: 2px;
    border-radius: 4px;
    display: flex;
    transition: color 0.12s;
}

.pd-file-delete:hover {
    color: #ef4444;
}

/* Drop zone indicator */
.pd-panel.drag-over {
    border-color: #3b82f6;
    background: rgba(59,130,246,0.03);
}