/* ============ 代码加密站 前台样式 jm.vst723.cn ============ */
* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0f1223;
  --panel: #171b33;
  --panel2: #1d2240;
  --line: #2a2f52;
  --txt: #e8eaf6;
  --txt2: #9aa0c9;
  --pri1: #6c5ce7;
  --pri2: #00b3ff;
  --ok: #2ecc71;
  --warn: #ffb84d;
  --err: #ff6b6b;
}

body {
  font-family: "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
  background: radial-gradient(1200px 600px at 75% -10%, #2a2560 0%, var(--bg) 55%) fixed;
  color: var(--txt);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: #7fb3ff; text-decoration: none; }

/* ---------- 导航 ---------- */
.nav { background: rgba(15, 18, 35, .85); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 50; }
.nav-in { max-width: 1080px; margin: 0 auto; padding: 0 20px; height: 60px; display: flex; align-items: center; gap: 26px; }
.logo { font-size: 18px; font-weight: bold; color: var(--txt); display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.menu { display: flex; gap: 20px; flex: 1; }
.menu a { color: var(--txt2); font-size: 14px; padding: 6px 2px; }
.menu a:hover { color: var(--txt); }
.uarea { display: flex; align-items: center; gap: 10px; }
.uname { font-size: 13px; color: var(--txt2); }
.mini { font-size: 13px; color: var(--txt2); border: 1px solid var(--line); padding: 5px 14px; border-radius: 999px; }
.mini:hover { color: var(--txt); border-color: #3b4170; }
.mini.pri { background: linear-gradient(135deg, var(--pri1), var(--pri2)); border: 0; color: #fff; }

/* ---------- 公告 ---------- */
.notice { max-width: 1080px; margin: 16px auto -6px; padding: 10px 16px; background: rgba(255, 184, 77, .08); border: 1px solid rgba(255, 184, 77, .3); border-radius: 10px; color: #ffd9a0; font-size: 13px; line-height: 1.7; }
.notice b { color: var(--warn); }

/* ---------- 主体 ---------- */
.wrap { max-width: 1080px; width: 100%; margin: 0 auto; padding: 26px 20px 40px; flex: 1; }
.hero { text-align: center; margin: 18px 0 26px; }
.hero h1 { font-size: 30px; background: linear-gradient(135deg, #a29bfe, #74d0ff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { color: var(--txt2); font-size: 14px; margin-top: 10px; }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 22px; box-shadow: 0 16px 50px rgba(0, 0, 0, .35); }

/* ---------- 工具区 ---------- */
.tabs { display: flex; gap: 8px; margin-bottom: 16px; }
.tab { background: var(--panel2); border: 1px solid var(--line); color: var(--txt2); padding: 8px 22px; border-radius: 8px; font-size: 14px; cursor: pointer; }
.tab.on { background: linear-gradient(135deg, var(--pri1), var(--pri2)); color: #fff; border-color: transparent; font-weight: bold; }

.opts { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 14px; }
.opt { display: flex; gap: 8px; align-items: flex-start; background: var(--panel2); border: 1px solid var(--line); border-radius: 10px; padding: 10px 14px; cursor: pointer; flex: 1; min-width: 220px; }
.opt input { margin-top: 4px; accent-color: var(--pri1); }
.opt b { font-size: 14px; display: block; }
.opt small { color: var(--txt2); font-size: 12px; line-height: 1.5; display: block; margin-top: 3px; }
.opt.chk { flex: 0 0 auto; align-items: center; }
.opt.chk b { font-size: 13px; }
.opt.chk small { margin-top: 1px; }

.aes-row { margin-bottom: 14px; }
.aes-row label { font-size: 13px; color: var(--txt2); display: block; }
.aes-row input { display: block; width: 100%; max-width: 420px; margin-top: 6px; padding: 10px 12px; border-radius: 8px; border: 1px solid var(--line); background: var(--bg); color: var(--txt); font-size: 14px; }

.code { width: 100%; min-height: 200px; resize: vertical; background: #0d1020; border: 1px solid var(--line); border-radius: 10px; color: #d6f5e9; font-family: Consolas, "Courier New", monospace; font-size: 13px; line-height: 1.6; padding: 14px; outline: none; }
.code:focus { border-color: var(--pri1); }

.btns { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; align-items: center; }
.btn { border: 0; padding: 11px 24px; border-radius: 9px; font-size: 14px; cursor: pointer; color: var(--txt); background: var(--panel2); display: inline-block; }
.btn.pri { background: linear-gradient(135deg, var(--pri1), var(--pri2)); color: #fff; font-weight: bold; }
.btn.ghost { background: transparent; border: 1px solid var(--line); }
.btn:hover { filter: brightness(1.12); }
.btn:disabled { opacity: .5; cursor: wait; }

.result { margin-top: 18px; border-top: 1px dashed var(--line); padding-top: 16px; }
.rhead { font-size: 14px; font-weight: bold; margin-bottom: 10px; color: #9be8c5; }
.rhead span { color: var(--txt2); font-weight: normal; font-size: 12px; margin-left: 12px; }
.aespass { margin-top: 12px; background: rgba(255, 184, 77, .08); border: 1px dashed rgba(255, 184, 77, .45); border-radius: 10px; padding: 12px 16px; font-size: 14px; }
.aespass b { color: var(--warn); font-size: 16px; user-select: all; }
.aespass .warn { color: var(--err); font-size: 12px; margin-left: 10px; }

/* ---------- 特性卡 ---------- */
.feat { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; margin-top: 26px; }
.fcard { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 18px; }
.fcard h3 { font-size: 15px; margin-bottom: 8px; }
.fcard p { color: var(--txt2); font-size: 13px; line-height: 1.7; }

/* ---------- 登录/注册/解密 ---------- */
.auth { max-width: 420px; margin: 30px auto; }
.auth h2 { font-size: 20px; margin-bottom: 4px; }
.auth .sub { color: var(--txt2); font-size: 13px; margin-bottom: 16px; }
.auth label { display: block; font-size: 13px; color: var(--txt2); margin: 12px 0 6px; }
.auth input:not(.honey), .tool input[type=password], .tool input[type=text] { width: 100%; padding: 11px 12px; border-radius: 8px; border: 1px solid var(--line); background: var(--bg); color: var(--txt); font-size: 14px; }
.honey { position: absolute; left: -9999px; }
.tip { margin-top: 14px; font-size: 13px; color: var(--txt2); text-align: center; }

.alert { padding: 10px 14px; border-radius: 8px; font-size: 13px; margin-bottom: 8px; }
.alert.err { background: rgba(255, 107, 107, .1); border: 1px solid rgba(255, 107, 107, .35); color: #ffb3b3; }
.tool label { display: block; font-size: 13px; color: var(--txt2); }

/* ---------- 页脚 ---------- */
.foot { border-top: 1px solid var(--line); padding: 20px; text-align: center; color: var(--txt2); font-size: 13px; line-height: 2; }
.foot b { color: #9be8c5; }

.hidden { display: none !important; }

@media (max-width: 640px) {
  .nav-in { gap: 12px; }
  .menu { gap: 10px; }
  .menu a { font-size: 13px; }
  .hero h1 { font-size: 22px; }
}