/* --- ПЕРЕМЕННЫЕ ТЕМ --- */
.dark-theme {
    --bg-app: #bcbcbc;
    --bg-editor: #1e1e1e;
    --text-editor: #d4d4d4;
    --bg-toolbar: #bcbcbc;
    --bg-btns: #7a7a7a;
    --text-footer: #555555;
    --title-color: #333333;
    --modal-bg: #f0f0f0;
    --modal-text: #333333;
    --hint-color: #666666;
}

.light-theme {
    --bg-app: #e0e0e0;
    --bg-editor: #ffffff;
    --text-editor: #1a1a1a;
    --bg-toolbar: #e0e0e0;
    --bg-btns: #bdbdbd;
    --text-footer: #777777;
    --title-color: #444444;
    --modal-bg: #ffffff;
    --modal-text: #222222;
    --hint-color: #888888;
}

/* --- ОБЩИЕ СТИЛИ --- */
* { box-sizing: border-box; }

body {
    margin: 0;
    padding: 10px; /* Отступ для тени окна */
    font-family: 'Segoe UI', Tahoma, sans-serif;
    background: transparent;
    overflow: hidden;
    user-select: none;
}

.app-container {
    background: var(--bg-app);
    border-radius: 4px;
    height: calc(100vh - 20px);
    display: flex;
    flex-direction: column;
    border: 1px solid #999;
    box-shadow: 0 8px 25px rgba(0,0,0,0.4);
    position: relative;
}

/* --- TITLE BAR (WINDOWS STYLE) --- */
.title-bar {
    height: 32px;
    display: flex;
    align-items: center;
    background: var(--bg-app);
    color: var(--title-color);
    font-size: 11px;
    font-weight: bold;
}

.drag-region {
    flex-grow: 1;
    -webkit-app-region: drag;
    text-align: center;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    letter-spacing: 1px;
}

.window-controls {
    display: flex;
    -webkit-app-region: no-drag;
    height: 100%;
}

.win-btn {
    width: 46px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.1s;
    cursor: pointer;
}

.win-btn:hover { background: rgba(0,0,0,0.1); }
.win-btn.close:hover { background: #e81123; color: white; }

/* --- TOOLBARS --- */
.top-toolbar {
    padding: 8px 12px;
    display: flex;
    gap: 6px;
    align-items: center;
}

.search-box {
    display: flex;
    flex-grow: 1;
    background: var(--bg-btns);
    border-radius: 3px;
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.1);
}

#note-search {
    width: 90px;
    background: rgba(255,255,255,0.1);
    border: none;
    color: white;
    padding: 4px 8px;
    font-size: 11px;
    border-right: 1px solid rgba(0,0,0,0.2);
}

#note-search::placeholder { color: rgba(255,255,255,0.6); }

#file-list {
    flex-grow: 1;
    background: transparent;
    color: white;
    border: none;
    padding: 4px;
    outline: none;
    font-size: 12px;
    cursor: pointer;
}

/* Фикс белого на белом в списке */
#file-list option {
    background-color: #4a4a4a !important;
    color: white !important;
}

.light-theme #file-list option {
    background-color: #ffffff !important;
    color: #333333 !important;
}

.tool-btn {
    background: var(--bg-btns);
    color: white;
    border: none;
    padding: 5px 12px;
    border-radius: 3px;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tool-btn:hover { background: rgba(0,0,0,0.4); }
.tool-btn.active { background: #2980b9; }

.md-toolbar {
    padding: 5px 15px;
    display: flex;
    gap: 12px;
    align-items: center;
    border-bottom: 1px solid rgba(0,0,0,0.1);
}

.md-toolbar button {
    background: none;
    border: none;
    color: #666;
    cursor: pointer;
    font-weight: bold;
    font-size: 14px;
    padding: 2px 4px;
}

.md-toolbar button:hover { color: #000; }
.separator { color: rgba(0,0,0,0.2); }
.spacer { flex-grow: 1; }

/* --- EDITOR & PREVIEW --- */
.editor-view {
    flex-grow: 1;
    display: flex;
    position: relative;
    padding: 10px;
    overflow: hidden;
}

#editor, #preview {
    width: 100%;
    height: 100%;
    border-radius: 2px;
    padding: 20px;
    font-size: 14px;
    line-height: 1.6;
    overflow-y: auto;
    border: 1px solid rgba(0,0,0,0.05);
}

#editor {
    background: var(--bg-editor);
    color: var(--text-editor);
    resize: none;
    outline: none;
    font-family: 'Consolas', 'Courier New', monospace;
    display: block;
    user-select: text;
}

/* --- MARKDOWN PREVIEW STYLES --- */
.markdown-body {
    background: var(--bg-editor);
    color: var(--text-editor);
    user-select: text;
}

.markdown-body h1, .markdown-body h2 { 
    border-bottom: 1px solid rgba(128,128,128,0.2); 
    padding-bottom: 5px; 
    margin-top: 20px;
}
.markdown-body code { 
    background: rgba(128,128,128,0.2); 
    padding: 2px 4px; 
    border-radius: 3px; 
    font-family: monospace; 
}
.markdown-body pre { 
    background: rgba(0,0,0,0.2); 
    padding: 15px; 
    border-radius: 5px; 
    overflow-x: auto; 
}
.markdown-body blockquote { 
    border-left: 4px solid #7a7a7a; 
    padding-left: 15px; 
    color: #888; 
    font-style: italic;
    margin: 15px 0; 
}
.markdown-body img { max-width: 100%; border-radius: 4px; }

/* --- MODALS --- */
.modal {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5000;
}

.modal-content {
    background: var(--modal-bg);
    color: var(--modal-text);
    padding: 25px;
    border-radius: 6px;
    width: 85%;
    max-width: 450px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.5);
}

.modal-row { display: flex; gap: 8px; margin: 15px 0; }
.modal-row input { flex-grow: 1; padding: 8px; border: 1px solid #ccc; border-radius: 3px; }

.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 15px; }

/* --- SETTINGS PANEL --- */
.settings-panel {
    position: absolute;
    top: 40px; left: 15px; right: 15px; bottom: 35px;
    background: var(--modal-bg);
    color: var(--modal-text);
    padding: 20px;
    border-radius: 4px;
    z-index: 1000;
    overflow-y: auto;
    border: 1px solid #999;
    box-shadow: 0 0 50px rgba(0,0,0,0.5);
}

.setting-group { margin-bottom: 15px; }
.setting-group label { display: block; font-size: 11px; font-weight: bold; color: #666; margin-bottom: 4px; text-transform: uppercase; }
.setting-group input, .setting-group select { width: 100%; padding: 8px; border: 1px solid #ccc; border-radius: 2px; }

.hint { display: block; font-size: 10px; color: var(--hint-color); margin-top: 3px; font-style: italic; line-height: 1.2; }

.ai-box { background: rgba(0,0,0,0.04); padding: 12px; border-radius: 4px; border: 1px solid rgba(0,0,0,0.1); margin-top: 10px; }
.row { display: flex; gap: 6px; margin-top: 6px; }
.row select { flex-grow: 1; }

.save-btn { background: #27ae60; color: white; border: none; padding: 10px 20px; border-radius: 3px; cursor: pointer; font-weight: bold; width: 100%; margin-top: 10px; }
.save-btn:hover { background: #2ecc71; }

.small-btn { background: #666; color: white; border: none; padding: 0 12px; border-radius: 2px; cursor: pointer; font-size: 11px; }

/* --- CONTEXT MENU --- */
.context-menu {
    position: absolute;
    background: #fdfdfd;
    color: #333;
    border: 1px solid #aaa;
    border-radius: 3px;
    width: 180px;
    z-index: 9999;
    box-shadow: 3px 3px 12px rgba(0,0,0,0.2);
    padding: 4px 0;
    font-size: 13px;
}

.menu-item { padding: 8px 15px; cursor: pointer; }
.menu-item:hover { background: #2980b9; color: white; }
hr { border: 0; border-top: 1px solid rgba(0,0,0,0.1); margin: 4px 0; }

/* --- FOOTER --- */
.footer {
    height: 28px;
    padding: 0 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 10px;
    color: var(--text-footer);
    background: rgba(0,0,0,0.03);
    border-top: 1px solid rgba(0,0,0,0.05);
}

.hidden { display: none !important; }

/* Стили для About */
.about-box { text-align: center; }
.about-info { background: rgba(0,0,0,0.05); padding: 10px; border-radius: 4px; margin: 15px 0; font-size: 13px; }
.github-link { color: #2980b9; text-decoration: none; font-weight: bold; }
.github-link:hover { text-decoration: underline; }