/* Version: 0.4.1 (web) */
:root{font-family:Segoe UI,"Microsoft YaHei",sans-serif;color:#263e34;background:#eef3ef;font-size:14px}*{box-sizing:border-box}body{margin:0}button,label{cursor:pointer}button{border:1px solid #dce6df;border-radius:9px;background:#fff;color:#345442;padding:8px 12px;font:inherit}button:disabled{opacity:.5;cursor:wait}.shell{max-width:650px;margin:auto;height:100dvh;display:flex;flex-direction:column;background:#f7faf7}header{display:flex;align-items:center;gap:9px;padding:14px;border-bottom:1px solid #e0e8e1;background:#fff;padding-top:max(14px,env(safe-area-inset-top))}header>div{flex:1}header strong,header small{display:block}header small{font-size:11px;color:#7c8d81;margin-top:4px}.dot{width:9px;height:9px;background:#70bf63;border-radius:50%}main{flex:1;overflow:auto;padding:14px}.hint{text-align:center;color:#89968d;font-size:13px;line-height:1.8}.message{display:flex;flex-direction:column;align-items:flex-start;margin:10px 0}.message.mine{align-items:flex-end}.meta{font-size:10px;color:#8c9b91;margin:0 5px 4px}.bubble{max-width:88%;padding:12px 14px;background:#fff;border:1px solid #e1e8e2;border-radius:13px;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.6}.mine .bubble{background:#e4f5dc;border-color:#d8ebd0}.message-actions{display:flex;gap:12px;margin:5px;font-size:11px}.message-actions button{padding:0;border:0;background:transparent;color:#8b9c91;font-size:11px}.file-link{text-align:left;display:block;min-width:150px}.file-link strong{display:block}.file-link small{font-size:11px;color:#8a9a90}.composer{background:#fff;margin:8px 10px 12px;padding:12px;border:1px solid #dbe5dd;border-radius:16px;padding-bottom:max(12px,env(safe-area-inset-bottom))}textarea{display:block;resize:none;width:100%;border:0;outline:0;font:inherit;padding:5px;background:transparent;line-height:1.5}.tools{display:flex;align-items:center;justify-content:space-between;margin-top:8px}.tools label{color:#829889}.tools button{background:#254a37;color:#fff;border:0;min-width:65px}input[type=file]{display:none}#pending{display:flex;gap:7px;overflow:auto}.chip{white-space:nowrap;font-size:11px;padding:6px 8px;background:#f2f7f1;border-radius:8px}#progress{display:flex;gap:9px;align-items:center;padding:7px 16px;font-size:11px}#progress[hidden]{display:none}progress{flex:1;accent-color:#4f9466}dialog{border:1px solid #dce5dd;border-radius:16px;width:min(600px,96vw);max-height:90dvh;padding:14px;color:inherit}dialog::backdrop{background:#152d2455}.dialog-head{display:flex;align-items:center;justify-content:space-between;gap:9px;margin-bottom:14px}#folders{display:grid;gap:8px}.entry{text-align:left;width:100%;padding:11px}#preview-body img,#preview-body video{display:block;max-width:100%;max-height:70dvh;margin:auto}#preview-body audio{width:100%}#preview-body pre{white-space:pre-wrap;overflow-wrap:anywhere}#preview-body iframe{width:100%;height:70dvh;border:0}#preview-body .navigation{display:flex;justify-content:center;gap:20px;margin:12px}#forget{font-size:11px;padding:7px}body.dragover .shell{outline:3px dashed #85bd79;outline-offset:-8px}
.icon-button{display:grid;place-items:center;flex:0 0 38px;width:38px;height:38px;padding:8px}.icon-button svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}header>div{min-width:0}header small{overflow-wrap:anywhere}#files{white-space:nowrap;padding:8px}#settings{line-height:1.6}#settings select{width:100%;padding:10px;margin:7px 0;border:1px solid #dce6df;border-radius:9px;background:#fff;color:inherit;font:inherit}#settings label{display:block;margin-top:12px;font-weight:600}#pair-link{border:1px solid #dce6df;border-radius:9px;margin:8px 0;padding:10px;font-size:13px}.settings-actions{display:flex;gap:10px;flex-wrap:wrap;margin:8px 0 20px}.settings-help{font-size:12px;color:#75857b}#settings-notice,#storage-warning{color:#936131;font-size:12px}#settings small{color:#829086;font-size:11px}#settings-state{overflow-wrap:anywhere}#settings[open]{max-height:85dvh;overflow:auto}.composer textarea{font-size:16px}
/* (本次修改：补全手机齿轮设置与窄屏布局，设置弹层明确展示连接和存储状态) */