/* 谷子地传媒修歌系统 */
:root{
  --primary:#f59024; --primary-dark:#c75a1a; --primary-light:#fde8d0;
  --bg:#f5f6f8; --card:#fff; --line:#ebedf0;
  --t1:#1f2329; --t2:#646a73; --t3:#8f959e;
  --red:#d03050; --green:#18a058; --purple:#7c4dff; --blue:#2b6cb0;
  --orange:#f59024; --gray:#8f959e;
  --radius:10px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--bg); color:var(--t1); font-size:14px; line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
button{font-family:inherit;font-size:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,textarea{font-family:inherit;font-size:inherit;color:inherit}
.hidden{display:none !important}

/* ---------- 登录 ---------- */
#login{display:flex;align-items:center;justify-content:center;min-height:100vh;
  background:linear-gradient(160deg,#fde8d0 0%,#fff5e6 60%);}
.login-box{width:100%;max-width:380px;padding:0 22px}
.logo{text-align:center;margin-bottom:26px}
.logo .mark{width:76px;height:76px;border-radius:18px;overflow:hidden;display:inline-block;
  margin-bottom:10px;box-shadow:0 8px 22px rgba(245,144,36,.35);background:var(--primary);
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:30px;font-weight:700}
.logo h1{font-size:22px;font-weight:600;color:var(--primary-dark)}
.logo p{font-size:13px;color:var(--t3);margin-top:2px}
.form-card{background:#fff;border-radius:18px;padding:26px 22px;box-shadow:0 4px 24px rgba(60,52,137,.10)}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;color:var(--t2);margin-bottom:6px}
.field input{width:100%;height:44px;padding:0 14px;border:1px solid var(--line);
  border-radius:10px;outline:none;background:#fafbfc}
.field input:focus{border-color:var(--primary);background:#fff}
.err{background:#fef0f2;color:var(--red);border-radius:10px;padding:10px 14px;
  font-size:14px;margin-bottom:14px;display:none}
.err.show{display:block}
.btn{width:100%;min-height:46px;border-radius:10px;background:var(--primary);color:#fff;
  font-size:16px;font-weight:500}
.btn:hover{background:var(--primary-dark)}
.btn:disabled{opacity:.55;cursor:not-allowed}
.tip{text-align:center;font-size:12px;color:var(--t3);margin-top:18px}

/* ---------- 主框架 ---------- */
#app{display:flex;flex-direction:column;height:100vh}
header{height:56px;flex:0 0 56px;background:#fff;border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;padding:0 20px;
  box-shadow:0 1px 3px rgba(0,0,0,.03);z-index:10}
.brand{font-size:16px;font-weight:600;color:var(--primary-dark);display:flex;align-items:center;gap:9px}
.brand .dot{width:8px;height:8px;border-radius:50%;background:var(--primary)}
.user-bar{display:flex;align-items:center;gap:14px;font-size:13px;color:var(--t2)}
.user-bar b{color:var(--t1);font-weight:600}
.link{color:var(--blue);cursor:pointer}
.link:hover{text-decoration:underline}
.body{flex:1;display:flex;min-height:0}

/* ---------- 左栏 ---------- */
#side{width:360px;flex:0 0 360px;background:#fff;border-right:1px solid var(--line);
  display:flex;flex-direction:column;min-height:0}
.panel{padding:16px 18px;border-bottom:1px solid var(--line)}
.panel-title{font-size:12px;color:var(--t3);font-weight:600;letter-spacing:.5px;margin-bottom:10px}
.song-name{font-size:17px;font-weight:600;line-height:1.4}
.song-sub{font-size:13px;color:var(--t2);margin-top:3px}
.song-warn{font-size:12px;color:var(--orange);margin-top:6px}

/* 播放器 */
.audio-el{display:none}
.progress{height:5px;background:var(--line);border-radius:3px;cursor:pointer;
  position:relative;margin:12px 0 8px}
.progress .bar{height:100%;background:var(--primary);border-radius:3px;width:0}
.time-row{display:flex;justify-content:space-between;font-size:12px;color:var(--t3);
  font-family:Consolas,monospace}
.ctrl-row{display:flex;align-items:center;gap:8px;margin-top:10px}
.ctrl-row button{border:1px solid var(--line);border-radius:8px;padding:6px 12px;
  font-size:13px;background:#fafbfc;white-space:nowrap}
.ctrl-row button:hover{background:#f0f1f3}
.ctrl-row .play{flex:1;background:var(--primary);color:#fff;border-color:var(--primary);font-weight:500}
.ctrl-row .play:hover{background:var(--primary-dark)}

/* 标记清单 */
#marklist{flex:1;overflow-y:auto;padding:0}
.mark-item{padding:10px 18px;border-bottom:1px solid #f5f6f8;display:flex;gap:10px;
  align-items:flex-start;font-size:13px}
.mark-item .tm{font-family:Consolas,monospace;color:var(--t3);font-size:12px;
  flex:0 0 62px;padding-top:1px;cursor:pointer}
.mark-item .tm:hover{color:var(--primary)}
.mark-item .tx{flex:1;min-width:0}
.mark-item .tx .words{word-break:break-all}
.mark-item .tx .words em{font-style:normal;background:#ffe9b8;border-radius:2px;padding:0 1px}
.badge{display:inline-block;font-size:11px;padding:1px 7px;border-radius:20px;
  color:#fff;margin-left:6px;white-space:nowrap;vertical-align:1px}
.b-咬字不清{background:var(--orange)} .b-没有声音{background:var(--gray)}
.b-声音奇怪{background:var(--purple)} .b-自定义{background:var(--blue)}
.b-替{background:var(--red)} .b-好的替{background:var(--green)}
.mark-item .del{color:var(--t3);flex:0 0 auto;padding:0 2px}
.mark-item .del:hover{color:var(--red)}
.empty-tip{padding:26px 18px;text-align:center;color:var(--t3);font-size:13px;line-height:1.9}
#submitBar{padding:14px 18px;border-top:1px solid var(--line);background:#fafbfc}
#submitBar .count{font-size:12px;color:var(--t2);margin-bottom:8px;text-align:center}

/* ---------- 右栏 ---------- */
#main{flex:1;min-width:0;display:flex;flex-direction:column;position:relative}
#dropzone{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:40px;text-align:center}
#dropzone.drag{border-color:var(--primary);background:#fff8f0}
#dropzone .icon{font-size:52px;margin-bottom:16px;opacity:.5}
#dropzone h2{font-size:19px;font-weight:600;margin-bottom:8px}
#dropzone p{color:var(--t2);font-size:14px}
.dz-box{margin:0 auto;max-width:560px;width:100%;border:2px dashed #d0d3d9;
  border-radius:16px;padding:56px 32px;transition:.15s}
.dz-box:hover{border-color:var(--primary);background:#fffaf4}
.pick-btn{margin-top:18px;padding:10px 26px;border-radius:10px;background:var(--primary);
  color:#fff;font-size:15px}
.pick-btn:hover{background:var(--primary-dark)}
.hint{margin-top:22px;font-size:12px;color:var(--t3);line-height:2}

#lyricwrap{flex:1;display:flex;flex-direction:column;min-height:0}
.lyric-bar{height:44px;flex:0 0 44px;display:flex;align-items:center;gap:12px;
  padding:0 20px;border-bottom:1px solid var(--line);background:#fff;font-size:13px;color:var(--t2)}
.lyric-bar .grow{flex:1}
.lyric-bar button{border:1px solid var(--line);border-radius:7px;padding:4px 12px;
  font-size:12px;background:#fafbfc}
.lyric-bar button:hover{background:#f0f1f3}
.lyric-bar button.on{background:var(--primary);color:#fff;border-color:var(--primary)}
#lyric{flex:1;overflow-y:auto;padding:26px 20px 50vh;scroll-behavior:smooth}

.line{display:flex;align-items:flex-start;gap:10px;padding:7px 10px;border-radius:8px;
  cursor:pointer;transition:background .12s}
.line:hover{background:#f5f6f8}
.line.cur{background:linear-gradient(90deg,#fff4e6,#fffaf3)}
.line .gut{flex:0 0 18px;color:#d0d3d9;font-size:11px;padding-top:5px;text-align:center;
  user-select:none}
.line:hover .gut{color:var(--primary)}
.line .tx{flex:1;font-size:17px;line-height:1.85;color:#a0a5ad;transition:color .15s}
.line.cur .tx{color:var(--t1);font-weight:600}
.line.near .tx{color:#5f646b}
.ch{cursor:pointer;border-radius:2px}
.line.cur .ch.done{color:var(--primary)}
.ch.marked{background:#ffe9b8;border-radius:2px}
.line.has-mark{background:#fffbf0}
.line.pair-target{background:#fef0f2}
.line.pair-source{background:#eefaf2}
.tag{font-size:10px;padding:0 5px;border-radius:10px;color:#fff;margin-left:6px;
  vertical-align:2px;white-space:nowrap}

/* ---------- 标记弹层 ---------- */
#panel{position:fixed;z-index:100;background:#fff;border-radius:12px;
  box-shadow:0 8px 32px rgba(0,0,0,.16);padding:8px;width:190px}
#panel .pt{font-size:12px;color:var(--t3);padding:6px 10px 8px;border-bottom:1px solid var(--line);
  margin-bottom:4px}
#panel .pt b{color:var(--t1)}
#panel button{display:block;width:100%;text-align:left;padding:9px 10px;border-radius:8px;
  font-size:14px}
#panel button:hover{background:#f5f6f8}
#panel .swatch{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:8px}
#panel textarea{width:100%;min-height:56px;border:1px solid var(--line);border-radius:8px;
  padding:8px;resize:vertical;outline:none}
#panel .row{display:flex;gap:6px;margin-top:6px}

/* ---------- 提示条 ---------- */
#toast{position:fixed;left:50%;bottom:38px;transform:translateX(-50%);z-index:200;
  background:rgba(31,35,41,.92);color:#fff;padding:10px 22px;border-radius:22px;font-size:14px;
  opacity:0;pointer-events:none;transition:.2s}
#toast.show{opacity:1}
#pairTip{position:fixed;left:50%;top:70px;transform:translateX(-50%);z-index:150;
  background:var(--red);color:#fff;padding:9px 20px;border-radius:22px;font-size:13px;
  box-shadow:0 4px 16px rgba(208,48,80,.3);display:flex;align-items:center;gap:14px}
#pairTip button{color:#fff;border:1px solid rgba(255,255,255,.6);border-radius:14px;
  padding:2px 12px;font-size:12px}
#pairTip button:hover{background:rgba(255,255,255,.18)}

/* ---------- 加载遮罩 ---------- */
#mask{position:fixed;inset:0;background:rgba(255,255,255,.82);z-index:300;
  display:flex;align-items:center;justify-content:center;flex-direction:column;gap:14px}
.spin{width:34px;height:34px;border:3px solid var(--line);border-top-color:var(--primary);
  border-radius:50%;animation:sp .8s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
#mask p{color:var(--t2);font-size:14px}

/* ---------- 移动端 ---------- */
@media (max-width:860px){
  .body{flex-direction:column}
  #side{width:100%;flex:0 0 auto;border-right:0;border-bottom:1px solid var(--line);
    max-height:46vh}
  .panel{padding:12px 14px}
  #main{flex:1;min-height:0}
  .line .tx{font-size:16px}
  #lyric{padding:16px 12px 50vh}
  header{padding:0 14px}
  .brand{font-size:15px}
}