/* TyeTyeDog mobile + admin shared style */
:root{
  --blue:#9fc2d8;
  --blue-dark:#4f7f9b;
  --blue-soft:#eef8fd;
  --ink:#20313b;
  --muted:#6d808b;
  --line:rgba(79,127,155,.22);
  --shadow:0 18px 48px rgba(66,118,148,.16);
  --radius:28px;
}
*{box-sizing:border-box}
body{
  margin:0;
  min-height:100vh;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
  color:var(--ink);
  background:linear-gradient(180deg,#fff 0%,#edf8fd 100%);
}
a{color:inherit;text-decoration:none}
.mobile-body{padding:max(18px,env(safe-area-inset-top)) 16px max(30px,env(safe-area-inset-bottom))}
.phone{width:min(100%,430px);margin:0 auto}
.hero,.section,.panel{
  background:rgba(255,255,255,.94);
  border:1px solid var(--line);
  box-shadow:var(--shadow);
}
.hero{
  position:relative;
  overflow:hidden;
  border-radius:34px;
  padding:22px 20px 24px;
  background:linear-gradient(160deg,rgba(255,255,255,.98),rgba(239,249,254,.96));
}
.hero:after{
  content:"";
  position:absolute;
  width:140px;height:140px;right:-50px;top:-48px;
  border-radius:999px;background:rgba(159,194,216,.32)
}
.brand{position:relative;z-index:1;display:flex;align-items:center;gap:16px}
.logo{width:112px;height:112px;border-radius:30px;object-fit:cover;background:#fff;box-shadow:0 12px 28px rgba(50,95,123,.16);border:5px solid #fff}
h1{margin:0;font-size:30px;line-height:1.05}
.cn{margin-top:6px;font-size:17px;color:var(--blue-dark);font-weight:800;letter-spacing:.12em}
.slogan{position:relative;z-index:1;margin-top:16px;display:inline-flex;flex-direction:column;gap:2px;padding:10px 14px;border-radius:18px;background:#fff;color:var(--blue-dark);box-shadow:0 8px 22px rgba(72,125,154,.12)}
.slogan-cn{font-size:14px;font-weight:900;letter-spacing:.08em}
.slogan-en{font-size:12px;font-weight:800;letter-spacing:.01em}
.intro{position:relative;z-index:1;margin:16px 0 0;color:var(--muted);font-size:14px;line-height:1.85}
.section{margin-top:16px;border-radius:var(--radius);padding:18px}
.section-title{display:flex;justify-content:space-between;align-items:end;margin-bottom:14px}
h2{margin:0;font-size:18px;letter-spacing:.02em}
.hint{font-size:12px;color:var(--muted)}
label{display:block;margin:14px 0 8px;font-size:13px;font-weight:800;color:#2c4350}
input,textarea{
  width:100%;
  border:1px solid var(--line);
  border-radius:18px;
  padding:14px 15px;
  font:inherit;font-size:15px;color:var(--ink);
  outline:none;background:#fff;transition:.2s ease;
}
textarea{min-height:150px;resize:vertical;line-height:1.7}
input:focus,textarea:focus{border-color:var(--blue-dark);box-shadow:0 0 0 4px rgba(159,194,216,.28)}
.avatar-card{display:grid;grid-template-columns:118px 1fr;gap:14px;align-items:center;padding:14px;border-radius:24px;background:#fff;border:1px dashed rgba(79,127,155,.38)}
.avatar{width:118px;height:118px;border-radius:24px;object-fit:contain;background:#fff}
.btn-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}
.btn,.upload-btn{
  appearance:none;border:0;border-radius:18px;cursor:pointer;font-weight:900;letter-spacing:.02em;text-align:center;
  width:100%;height:50px;padding:0 14px;display:flex;align-items:center;justify-content:center;
  color:#fff;background:linear-gradient(135deg,var(--blue-dark),var(--blue));box-shadow:0 12px 24px rgba(79,127,155,.22);
  font-size:15px;
}
.btn.secondary{background:linear-gradient(135deg,#253945,#5d7989)}
.clear-btn{background:linear-gradient(135deg,var(--blue-dark),var(--blue))}
.file-input{display:none}
.footer{text-align:center;margin:18px 0 4px;color:var(--blue-dark);font-size:12px;font-weight:900;letter-spacing:.05em}
.notice{margin:0 0 14px;padding:12px 14px;border-radius:16px;background:var(--blue-soft);color:var(--blue-dark);font-weight:800;font-size:14px}
.profile-view{display:grid;gap:10px}
.profile-item{padding:13px 14px;border:1px solid var(--line);border-radius:18px;background:#fff}
.profile-item b{display:block;font-size:12px;color:var(--blue-dark);margin-bottom:5px}
.profile-note{white-space:pre-wrap;line-height:1.75}

/* admin */
.admin-body{background:linear-gradient(180deg,#fff 0%,#edf8fd 100%)}
.admin-shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
.sidebar{background:rgba(255,255,255,.88);border-right:1px solid var(--line);padding:22px;box-shadow:0 8px 28px rgba(66,118,148,.10)}
.sidebar .logo{width:76px;height:76px;border-radius:22px}
.nav{margin-top:24px;display:grid;gap:10px}
.nav a{padding:13px 14px;border-radius:16px;color:var(--blue-dark);font-weight:900;background:var(--blue-soft)}
.nav a.active{color:#fff;background:linear-gradient(135deg,var(--blue-dark),var(--blue))}
.admin-main{padding:28px}
.panel{border-radius:28px;padding:22px;margin-bottom:18px}
.table{width:100%;border-collapse:collapse;background:#fff;border-radius:18px;overflow:hidden}
.table th,.table td{text-align:left;padding:13px;border-bottom:1px solid var(--line);vertical-align:top}
.table th{color:var(--blue-dark);font-size:13px;background:var(--blue-soft)}
.login-wrap{width:min(92%,430px);margin:8vh auto}
@media(max-width:760px){
  .admin-shell{grid-template-columns:1fr}
  .sidebar{position:static;border-right:0;border-bottom:1px solid var(--line)}
  .admin-main{padding:16px}
}


.form-subtitle{
  margin:18px 0 4px;
  padding:13px 14px;
  border-radius:18px;
  background:var(--blue-soft);
  border:1px solid var(--line);
  color:var(--blue-dark);
}
.form-subtitle strong{
  display:block;
  font-size:16px;
  letter-spacing:.02em;
}
.form-subtitle span{
  display:block;
  margin-top:3px;
  font-size:12px;
  font-weight:800;
  color:var(--muted);
}
.field-tip{
  margin:8px 0 0;
  color:var(--muted);
  font-size:12px;
  line-height:1.6;
}
.note-upload-card{
  display:grid;
  gap:12px;
  padding:14px;
  border-radius:20px;
  background:#fff;
  border:1px dashed rgba(79,127,155,.38);
}
.note-image{
  width:100%;
  max-width:240px;
  border-radius:20px;
  margin-top:12px;
  border:1px solid var(--line);
  background:#fff;
  box-shadow:0 10px 24px rgba(50,95,123,.10);
}
.note-image.preview{
  max-width:180px;
  margin-top:0;
}
.is-hidden{display:none!important}