/*
 * Copyright 2024-2026 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/* Robot ChatStyles */
:root {
    --primary-color: #4a90d9;
    --primary-hover: #3a7bc8;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --bg-color: #f5f5f5;
    --panel-bg: #ffffff;
    --text-color: #333333;
    --text-muted: #666666;
    --border-color: #e0e0e0;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.5;
}

.container { display: flex; flex-direction: column; height: 100vh; }

.header {
    background: linear-gradient(135deg, var(--primary-color), #667eea);
    color: white;
    padding: 1rem 2rem;
}
.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}
.header-title { text-align: left; }
.header h1 { font-size: 1.5rem; margin-bottom: 0.25rem; }
.header p { font-size: 0.875rem; opacity: 0.9; }

.copy_right {
    text-align: center;
    font-size: 12px;
    font-weight: 400;
    color: #aaa;
    white-space: pre-line;
}

.lang-switch { display: flex; gap: 0.25rem; }
.lang-btn {
    padding: 0.375rem 0.75rem;
    border: 1px solid rgba(255,255,255,0.5);
    background: transparent;
    color: white;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.2s;
}
.lang-btn:hover { background: rgba(255,255,255,0.1); }
.lang-btn.active {
    background: white;
    color: var(--primary-color);
    border-color: white;
}

.main-content { display: flex; flex: 1; overflow: hidden; }

.sidebar {
    width: 300px;
    background: var(--panel-bg);
    border-right: 1px solid var(--border-color);
    overflow-y: auto;
    padding: 1rem;
}

.panel { margin-bottom: 1.5rem; }
.panel h2 {
    font-size: 1rem;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-color);
}

.hint { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 0.5rem; }

.mcp-list { margin-bottom: 0.75rem; }
.mcp-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem;
    background: var(--bg-color);
    border-radius: 4px;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}
.mcp-item .btn-remove {
    background: none;
    border: none;
    color: var(--danger-color);
    cursor: pointer;
    font-size: 1rem;
}

.tools-list, .dangerous-tools-list { max-height: 200px; overflow-y: auto; }
.tool-item {
    padding: 0.375rem 0.5rem;
    background: var(--bg-color);
    border-radius: 4px;
    margin-bottom: 0.25rem;
    font-size: 0.8rem;
    font-family: monospace;
}

.dangerous-tools-list { margin-bottom: 0.75rem; }
.dangerous-tool-item {
    display: flex;
    align-items: center;
    padding: 0.375rem 0.5rem;
    background: var(--bg-color);
    border-radius: 4px;
    margin-bottom: 0.25rem;
}
.dangerous-tool-item input { margin-right: 0.5rem; }
.dangerous-tool-item label { font-size: 0.8rem; font-family: monospace; }
.dangerous-tool-item.is-dangerous { background: #fff3cd; border: 1px solid #ffc107; }

.chat-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--panel-bg);
    min-width: 0;
    overflow: hidden;
}

.chat-messages { flex: 1; overflow-y: auto; padding: 1rem; overflow-x: hidden; }

.message { margin-bottom: 1rem; max-width: 80%; min-width: 0; }
.message.user { margin-left: auto; }
.message.assistant { margin-right: auto; }
.message-content {
    padding: 0.75rem 1rem;
    border-radius: 12px;
    word-wrap: break-word;
    word-break: break-word;
    white-space: pre-wrap;
    overflow-wrap: break-word;
}
.message.user .message-content {
    background: var(--primary-color);
    color: white;
    border-bottom-right-radius: 4px;
}
.message.assistant .message-content {
    background: var(--bg-color);
    border-bottom-left-radius: 4px;
}
.message-label { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 0.25rem; }
.message.user .message-label { text-align: right; }

/* Tool Events */
.tool-event {
    background: #e8f4fd;
    border: 1px solid #b8daff;
    border-radius: 8px;
    padding: 0.75rem;
    margin: 0.75rem 0;
    font-size: 0.875rem;
    max-width: 100%;
    overflow: hidden;
}
.tool-event.dangerous {
    background: #fff3cd;
    border-color: #ffc107;
}
.tool-event.result {
    background: #d4edda;
    border-color: #c3e6cb;
}
.tool-event-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
}
.tool-event-header .icon { font-size: 1rem; }
.tool-event-header code {
    background: rgba(0,0,0,0.1);
    padding: 0.125rem 0.375rem;
    border-radius: 4px;
    font-size: 0.8rem;
    word-break: break-all;
}
.badge-danger {
    background: var(--danger-color);
    color: white;
    padding: 0.125rem 0.5rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 500;
}
.tool-params { margin-top: 0.5rem; }
.params-label { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 0.25rem; }
.tool-event pre {
    background: rgba(0,0,0,0.05);
    padding: 0.5rem;
    border-radius: 4px;
    overflow-x: auto;
    font-size: 0.75rem;
    margin: 0;
    max-height: 150px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-word;
}
.tool-result-content pre { 
    max-height: 200px;
    white-space: pre-wrap;
    word-break: break-word;
}
.tool-confirm-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(0,0,0,0.1);
}
.tool-status {
    font-size: 0.8rem;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    margin-top: 0.5rem;
    display: inline-block;
}
.tool-status.executing {
    background: #cce5ff;
    color: #004085;
}
.tool-status.rejected {
    background: #f8d7da;
    color: #721c24;
}

.input-area {
    padding: 1rem;
    border-top: 1px solid var(--border-color);
    background: var(--panel-bg);
}
.input-area textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    resize: none;
    font-size: 1rem;
    font-family: inherit;
    margin-bottom: 0.5rem;
}
.input-area textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(74, 144, 217, 0.2);
}
.input-buttons { display: flex; gap: 0.5rem; justify-content: flex-end; }

.btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 6px;
    font-size: 0.875rem;
    cursor: pointer;
    transition: background-color 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}
.btn-sm { padding: 0.375rem 0.75rem; font-size: 0.8rem; }
.btn-primary { background: var(--primary-color); color: white; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-secondary { background: var(--secondary-color); color: white; }
.btn-secondary:hover { background: #5a6268; }
.btn-danger { background: var(--danger-color); color: white; }
.btn-warning { background: var(--warning-color); color: #212529; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }

/* Spinner */
.spinner {
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.modal {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}
.modal.hidden { display: none; }
.modal-content {
    background: var(--panel-bg);
    border-radius: 12px;
    padding: 1.5rem;
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}
.modal-content h3 { margin-bottom: 1rem; }
.modal-actions { display: flex; gap: 0.5rem; justify-content: flex-end; margin-top: 1rem; }

.form-group { margin-bottom: 1rem; }
.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.875rem;
    font-family: inherit;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}
.transport-options.hidden { display: none; }

.hidden { display: none !important; }

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg-color); }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

@media (max-width: 768px) {
    .main-content { flex-direction: column; }
    .sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        max-height: 300px;
    }
    .message { max-width: 90%; }
}