/* Prompt 工具箱 · Apple 风格模式层：弹窗/遮罩/面板/管理模式（加载顺序：base → components → modes） */
.overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 300;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}
.overlay.open {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 640px;
    max-height: min(90vh, 720px);
    display: flex;
    flex-direction: column;
    animation: modalIn 0.2s ease;
}
@keyframes modalIn {
    from { opacity: 0; transform: translateY(12px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px 24px 0;
}
.modal-header h2 {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    letter-spacing: -0.01em;
}
.modal-close {
    background: none;
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 9px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    transition: all 0.15s;
}
.modal-close .lucide { width: 16px; height: 16px; }
.modal-close:hover {
    background: var(--hover);
    color: var(--fg);
}

.modal-body {
    padding: 20px 24px;
    overflow-y: auto;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.form-group label {
    font-size: 12px;
    font-weight: 550;
    color: var(--fg);
    letter-spacing: 0.02em;
}
.form-group input,
.form-group textarea,
.form-group select {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 8px 12px;
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--fg);
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--ring);
}
.form-group textarea {
    resize: vertical;
    min-height: 60px;
}
.form-group textarea.code-textarea {
    font-family: var(--font-mono);
    font-size: 13px;
    min-height: 120px;
}
.form-hint {
    font-size: 11px;
    color: var(--muted);
    letter-spacing: 0.01em;
}

.combobox {
    position: relative;
}
.combobox input { width: 100%; padding-right: 32px; }
.combobox-toggle {
    position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
    background: none; border: none; color: var(--muted); font-size: 12px;
    cursor: pointer; padding: 4px; line-height: 1; transition: transform 0.15s;
    display: flex;
}
.combobox-toggle .lucide { width: 15px; height: 15px; }
.combobox-toggle.open { transform: translateY(-50%) rotate(180deg); }
.combobox-menu {
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--surface); border: 1px solid var(--border);
    border-radius: 10px; box-shadow: var(--shadow-md);
    z-index: 10; max-height: 200px; overflow-y: auto;
    display: none; margin-top: 4px;
}
.combobox-menu.open { display: block; }
.combobox-menu .opt {
    padding: 8px 12px; font-size: 14px; cursor: pointer;
    color: var(--fg); transition: background 0.1s;
    outline: none;
}
.combobox-menu .opt:hover,
.combobox-menu .opt.highlighted { background: var(--hover); }

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 16px 24px 22px;
    border-top: 1px solid var(--border);
}
.modal-footer button {
    padding: 8px 20px;
    border-radius: 10px;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--fg);
    transition: all 0.15s;
}
.modal-footer button:hover {
    background: var(--hover);
}
.modal-footer button.primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}
.modal-footer button.primary:hover {
    background: var(--accent-hover);
}
.modal-footer button.danger {
    background: var(--danger);
    border-color: var(--danger);
    color: #fff;
}
.modal-footer button.danger:hover {
    background: var(--danger);
    opacity: 0.9;
}

/* ── Shortcuts panel ── */
.shortcuts-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.3); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); z-index: 500; display: none; align-items: center; justify-content: center; }
.shortcuts-overlay.open { display: flex; }
.shortcuts-modal { background: var(--surface); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); width: 100%; max-width: 420px; padding: 24px; }
.shortcuts-modal h2 { font-family: var(--font-display); font-size: 17px; font-weight: 600; margin-bottom: 16px; letter-spacing: -0.01em; }
.sc-row { display: flex; justify-content: space-between; align-items: center; padding: 8px 0; font-size: 14px; color: var(--fg); }
.sc-row + .sc-row { border-top: 1px solid var(--border); }
.sc-row kbd { font-family: var(--font-mono); font-size: 12px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 6px; padding: 2px 7px; letter-spacing: 0.02em; }

/* ── Variable replace ── */
.var-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.35); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); z-index: 400; display: none; align-items: center; justify-content: center; padding: 24px; }
.var-overlay.open { display: flex; }
.var-modal { background: var(--surface); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); width: 100%; max-width: 460px; padding: 24px; }
.var-modal h2 { font-family: var(--font-display); font-size: 17px; font-weight: 600; margin-bottom: 6px; letter-spacing: -0.01em; }
.var-modal .desc { font-size: 13px; color: var(--muted); margin-bottom: 16px; }
.var-field { margin-bottom: 12px; }
.var-field label { font-size: 12px; font-weight: 550; color: var(--fg); display: block; margin-bottom: 3px; letter-spacing: 0.02em; }
.var-field label code { font-family: var(--font-mono); font-size: 13px; }
.var-field input { width: 100%; padding: 8px 12px; border: 1px solid var(--border); border-radius: 10px; font-family: var(--font-body); font-size: 14px; color: var(--fg); background: var(--bg); outline: none; }
.var-field input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--ring); }
.var-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--border); }
.var-actions button { padding: 8px 20px; border-radius: 10px; font-family: var(--font-body); font-size: 14px; font-weight: 500; cursor: pointer; transition: all 0.15s; }
.var-actions .va-cancel { background: var(--surface); border: 1px solid var(--border); color: var(--fg); }
.var-actions .va-cancel:hover { background: var(--hover); }
.var-actions .va-confirm { background: var(--accent); border: 1px solid var(--accent); color: #fff; }
.var-actions .va-confirm:hover { background: var(--accent-hover); }

/* ── 管理模式（鉴权门控） ── */
body.readonly-mode #addBtn,
body.readonly-mode #importBtn,
body.readonly-mode #exportBtn,
body.readonly-mode #moreBtn,
body.readonly-mode #batchToggleBtn { display: none !important; }
.auth-btn { padding: 7px 12px; border-radius: 10px; font-size: 13px; font-weight: 500; cursor: pointer; display: flex; align-items: center; gap: 6px; transition: all 0.15s; border: 1px solid var(--border); background: transparent; color: var(--fg); }
.auth-btn .lucide { width: 14px; height: 14px; }
.auth-btn:hover { background: var(--hover); }
.auth-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.auth-input { width: 100%; padding: 8px 12px; border: 1px solid var(--border); border-radius: 10px; font-family: var(--font-body); font-size: 14px; color: var(--fg); background: var(--bg); outline: none; }
.auth-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--ring); }

/* 工具栏媒体查询：目标全部在前两层定义，置于末层保持原有效力 */
@media (max-width: 620px) { .toolbar-row { padding: 0 16px 12px; } .tag-filter-wrap { padding: 0 16px 12px; } }
@media (max-width: 480px) { .sort-label { display: none; } .batch-toggle { padding: 5px 10px; font-size: 11px; } .tag-toggle { padding: 5px 10px; font-size: 11px; } }