/* ===== 主题市场 ===== */
/* 每个主题只覆盖变量；--tbg 为整体背景（可为渐变）
   规则：所有浅色主题的 --card/--bg2/--card-2 均为干净实底，零模糊 */

/* 樱花粉（默认） */
body[data-theme="sakura"]{--accent:#f2a2b8;--accent2:#ffe1e9;--bg:#fff7f9;--bg2:#fff0f4;--card:#ffffff;--card-2:#fff0f4;--accent-ink:#fff}
body[data-theme="milk"]{--accent:#c9a227;--accent2:#f6ecd2;--bg:#fbf8f1;--bg2:#f9f5e8;--card:#ffffff;--card-2:#f9f5e8;--text:#3a3327;--accent-ink:#fff}
body[data-theme="mint"]{--accent:#3fbfa0;--accent2:#d9f5ee;--bg:#f3fbf9;--bg2:#edfaf5;--card:#ffffff;--card-2:#edfaf5;--accent-ink:#fff}
body[data-theme="ocean"]{--accent:#3b82f6;--accent2:#dbeafe;--bg:#f4f8ff;--bg2:#eef4ff;--card:#ffffff;--card-2:#eef4ff;--accent-ink:#fff}
body[data-theme="lavender"]{--accent:#8b7bd8;--accent2:#e9e4fb;--bg:#f8f6ff;--bg2:#f1eeff;--card:#ffffff;--card-2:#f1eeff;--accent-ink:#fff}
body[data-theme="matcha"]{--accent:#7aa64f;--accent2:#e6f0d8;--bg:#f7faf2;--bg2:#eff5e4;--card:#ffffff;--card-2:#eff5e4;--accent-ink:#fff}
body[data-theme="peach"]{--accent:#ff8f6b;--accent2:#ffe6dc;--bg:#fff8f5;--bg2:#fff0ea;--card:#ffffff;--card-2:#fff0ea;--accent-ink:#fff}
body[data-theme="ink"]{--accent:#4a5568;--accent2:#e5e7eb;--bg:#f6f7f9;--bg2:#eeeef1;--card:#ffffff;--card-2:#eeeef1;--accent-ink:#fff}
body[data-theme="cocoa"]{--accent:#96603f;--accent2:#f0e2d8;--bg:#faf5f1;--bg2:#f6ede8;--card:#ffffff;--card-2:#f6ede8;--text:#40312a;--accent-ink:#fff}
body[data-theme="lemon"]{--accent:#e6b800;--accent2:#fff2c2;--bg:#fffdf2;--bg2:#fefce4;--card:#ffffff;--card-2:#fefce4;--accent-ink:#fff}

/* 深色系（保持实底） */
body[data-theme="dark"]{--accent:#f2a2b8;--accent2:#3a2b33;--bg:#14161c;--bg2:#1b1e26;--card:#20242e;--card-2:#262b36;--text:#e7eaf0;--text2:#a8b0be;--muted:#79808f;--line:#2c313d;--shadow:0 2px 10px rgba(0,0,0,.4);--accent-ink:#231c1f}
body[data-theme="midnight"]{--accent:#7aa2ff;--accent2:#232b45;--bg:#0f1220;--bg2:#161a2b;--card:#1c2136;--card-2:#232840;--text:#e6e9f5;--text2:#a5adc8;--muted:#767e9c;--line:#2a3050;--shadow:0 2px 10px rgba(0,0,0,.45);--accent-ink:#0f1220}
body[data-theme="forestnight"]{--accent:#5fd1a0;--accent2:#20372e;--bg:#0f1714;--bg2:#15201c;--card:#1a2723;--card-2:#20302a;--text:#e3efe9;--text2:#a2b8ae;--muted:#748a81;--line:#26372f;--accent-ink:#0f1714}

/* 花里胡哨 · 渐变背景（卡片改为实底，去模糊） */
body[data-theme="candy"]{--accent:#ff6fae;--accent2:#ffe0ef;--bg:#fff3fa;--bg2:#ffeef5;--card:#ffffff;--card-2:#ffeef5;--accent-ink:#fff;--tbg:linear-gradient(160deg,#ffd6ec 0%,#e0f0ff 45%,#fff5d6 100%)}
body[data-theme="aurora"]{--accent:#6c5ce7;--accent2:#e5e0ff;--bg:#f3f0ff;--bg2:#ebe7ff;--card:#ffffff;--card-2:#ebe7ff;--accent-ink:#fff;--tbg:linear-gradient(160deg,#c3f0ff 0%,#e6d6ff 50%,#ffd9f0 100%)}
body[data-theme="sunset"]{--accent:#ff7043;--accent2:#ffe2d5;--bg:#fff6f1;--bg2:#fff0eb;--card:#ffffff;--card-2:#fff0eb;--accent-ink:#fff;--tbg:linear-gradient(170deg,#ffd3a5 0%,#fd9e8a 55%,#a18cd1 100%)}
body[data-theme="galaxy"]{--accent:#a78bfa;--accent2:#2c2450;--bg:#0d0b1f;--bg2:#151130;--card:#1e1a45;--card-2:#251e4a;--text:#eae6ff;--text2:#b3aad6;--muted:#8279ab;--line:#2e2757;--accent-ink:#150f2e;--tbg:radial-gradient(120% 80% at 20% 0%,#3a2a72 0%,#0d0b1f 60%),radial-gradient(90% 70% at 90% 100%,#7c3aed33 0%,transparent 70%)}
body[data-theme="bubble"]{--accent:#00b8d9;--accent2:#d3f6fd;--bg:#f2fdff;--bg2:#eafaff;--card:#ffffff;--card-2:#eafaff;--accent-ink:#fff;--tbg:linear-gradient(150deg,#d0f4ff 0%,#e8fff3 50%,#fff0f8 100%)}
body[data-theme="neon"]{--accent:#00ffa3;--accent2:#0d3a2c;--bg:#080b12;--bg2:#0d121c;--card:#111a24;--card-2:#161e2a;--text:#dff7ee;--text2:#93b7ac;--muted:#6d8a82;--line:#1a2634;--accent-ink:#03251a;--tbg:linear-gradient(160deg,#071018 0%,#0b1a1a 50%,#101024 100%)}
body[data-theme="rainbow"]{--accent:#ff5f9e;--accent2:#ffe3f0;--bg:#fffafd;--bg2:#fff5f9;--card:#ffffff;--card-2:#fff5f9;--accent-ink:#fff;--tbg:linear-gradient(135deg,#ffb3ba 0%,#ffdfba 20%,#ffffba 40%,#baffc9 60%,#bae1ff 80%,#e2baff 100%)}
body[data-theme="cloud"]{--accent:#7fb3ff;--accent2:#e3efff;--bg:#f6faff;--bg2:#edf2ff;--card:#ffffff;--card-2:#edf2ff;--accent-ink:#fff;--tbg:linear-gradient(180deg,#dbeeff 0%,#f7fbff 60%,#fff0f6 100%)}

/* 字体段（仅覆盖 --font） */
body[data-font="system"]{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif}
body[data-font="serif"]{font-family:"Songti SC","Noto Serif SC",Georgia,"Times New Roman",serif}
body[data-font="round"]{font-family:"Rounded Mplus 1c","Varela Round","Quicksand","PingFang SC",sans-serif}
body[data-font="mono"]{font-family:"JetBrains Mono","Fira Code","SF Mono",ui-monospace,monospace}
body[data-font="casual"]{font-family:"Comic Sans MS","Chalkboard SE","YouYuan","PingFang SC",cursive}
body[data-font="elegant"]{font-family:"STKaiti","KaiTi","Noto Serif SC","Source Han Serif SC",serif}