/* ===== 企账通 移动端样式 ===== */
*{box-sizing:border-box}

:root{
    --primary:#1769e0;
    --primary-dark:#0e4fb2;
    --accent:#2d94ff;
    --bg:#eef4fb;
    --panel:#fff;
    --text:#172033;
    --muted:#6a7485;
    --line:#dfe7f0;
    --soft:#f4f8fd;
    --income:#0a8f54;
    --expense:#c23c32;
    --shadow:0 10px 28px rgba(20,47,84,.08);
}

html{background:var(--bg)}

body{
    margin:0;
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,"Microsoft YaHei","PingFang SC",sans-serif;
    background:linear-gradient(180deg,#dfeeff 0,#f6f9fc 300px,#eef4fb 100%);
    color:var(--text);
    -webkit-font-smoothing:antialiased;
}

button,input,select,textarea{font:inherit}

/* ===== 手机容器 ===== */
.phone{
    width:min(100%,520px);
    margin:0 auto;
    min-height:100vh;
    padding:0 16px calc(96px + env(safe-area-inset-bottom));
    position:relative;
}

/* 顶部蓝色渐变背景 */
.phone:before{
    content:"";
    position:fixed;
    left:50%;top:0;
    width:min(100%,520px);
    height:196px;
    transform:translateX(-50%);
    background:
        radial-gradient(120% 160% at 15% -20%, rgba(255,255,255,.28) 0, transparent 55%),
        linear-gradient(135deg,#1769e0 0%,#2d94ff 58%,#35a3ff 100%);
    border-radius:0 0 30px 30px;
    z-index:-1;
}

/* ===== 顶部标题区 ===== */
.mobile-top{
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:12px;
    padding:20px 2px 18px;
    color:#fff;
}
.top-brand{display:flex;align-items:center;gap:12px;min-width:0}
.logo{
    flex:none;
    width:46px;height:46px;
    border-radius:14px;
    background:rgba(255,255,255,.22);
    border:1px solid rgba(255,255,255,.36);
    display:grid;place-items:center;
    font-size:21px;font-weight:800;color:#fff;
    backdrop-filter:blur(8px);
    box-shadow:inset 0 1px 0 rgba(255,255,255,.32), 0 8px 18px rgba(14,79,178,.28);
}
.mobile-top strong{
    display:block;
    font-size:23px;line-height:1.15;letter-spacing:.3px;
    white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.mobile-top .sub{
    display:block;
    color:rgba(255,255,255,.84);
    margin-top:5px;font-size:12.5px;letter-spacing:.4px;
}
.mobile-top a.logout{
    flex:none;
    background:rgba(255,255,255,.16);
    color:#fff;text-decoration:none;
    border:1px solid rgba(255,255,255,.3);
    border-radius:999px;
    padding:9px 15px;
    font-size:13px;
    backdrop-filter:blur(10px);
}

/* ===== 提示条 ===== */
.notice{padding:12px 14px;border-radius:12px;margin-bottom:12px;border:1px solid transparent;font-size:14px}
.success{background:#eaf8ef;color:#116b39;border-color:#cbeed8}
.error{background:#fff0ee;color:#9d2f2a;border-color:#ffd4cf}

/* ===== 卡片 ===== */
.card{
    background:rgba(255,255,255,.96);
    border:1px solid rgba(223,231,240,.92);
    border-radius:16px;
    padding:15px;
    margin-bottom:13px;
    box-shadow:var(--shadow);
}
form.card{padding:16px}
.card p{margin:8px 0;color:#263246;line-height:1.5}
.card small{color:var(--muted);line-height:1.55}

/* ===== 分区标题 ===== */
.section-title{
    font-size:14px;font-weight:800;color:#263246;
    margin:6px 2px 10px;letter-spacing:.3px;
}

/* ===== 统计卡片 ===== */
.metric{
    display:grid;grid-template-columns:1fr 1fr;gap:12px;
    background:transparent;border:0;padding:0;box-shadow:none;
}
.metric div{
    background:rgba(255,255,255,.96);
    border:1px solid rgba(223,231,240,.92);
    border-radius:16px;
    padding:16px;
    box-shadow:var(--shadow);
    color:var(--muted);
    position:relative;overflow:hidden;
}
.metric div:before{
    content:"";position:absolute;left:0;top:0;bottom:0;width:4px;
    background:linear-gradient(180deg,var(--primary),var(--accent));
}
.metric div.expense-box:before{background:linear-gradient(180deg,#f08a4b,#c23c32)}
.metric strong{
    display:block;font-size:23px;margin-top:8px;
    color:var(--text);word-break:break-word;font-variant-numeric:tabular-nums;
}

/* ===== 表单 ===== */
.field{margin-bottom:14px}
.field label{display:block;font-weight:700;margin-bottom:7px;color:#263246}
.field input,.field select,.field textarea{
    width:100%;border:1px solid var(--line);border-radius:12px;
    padding:12px 13px;background:#fff;color:var(--text);
    min-height:46px;outline:none;
}
.field textarea{min-height:108px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{
    border-color:var(--primary);box-shadow:0 0 0 3px rgba(23,105,224,.12);
}
input[type=file]{padding:10px;background:var(--soft)}

.btn{
    display:inline-flex;align-items:center;justify-content:center;
    width:100%;min-height:48px;
    background:linear-gradient(135deg,var(--primary),#2d94ff);
    color:#fff;text-decoration:none;border:0;border-radius:13px;
    padding:11px 14px;font-weight:700;cursor:pointer;
    box-shadow:0 8px 18px rgba(23,105,224,.22);
}
.btn:active{transform:translateY(1px)}

/* ===== 流水条目 ===== */
.bill{
    display:grid;grid-template-columns:minmax(0,1fr) auto;
    gap:12px;align-items:start;
}
.bill>div{min-width:0;font-weight:700}
.bill small{
    display:block;color:var(--muted);font-weight:400;
    margin-top:6px;line-height:1.55;word-break:break-word;
}
.bill strong{font-size:17px;white-space:nowrap;font-variant-numeric:tabular-nums}
.income{color:var(--income)!important}
.expense{color:var(--expense)!important}

/* ===== 空状态 ===== */
.empty{
    text-align:center;padding:46px 16px;color:var(--muted);
    background:rgba(255,255,255,.96);
    border:1px dashed rgba(223,231,240,.95);
    border-radius:16px;margin-bottom:13px;
}
.empty svg{width:46px;height:46px;opacity:.32;margin-bottom:10px}
.empty p{margin:4px 0;font-size:14px}
.empty small{color:#9aa6b6}

/* ===== 底部菜单栏（5 项统一） ===== */
.tabbar{
    position:fixed;left:50%;bottom:0;transform:translateX(-50%);
    width:min(100%,520px);
    display:grid;grid-template-columns:repeat(5,1fr);
    background:rgba(255,255,255,.97);
    border-top:1px solid var(--line);
    padding:8px 6px calc(8px + env(safe-area-inset-bottom));
    box-shadow:0 -10px 28px rgba(20,47,84,.1);
    backdrop-filter:blur(14px);
    z-index:10;
}
.tabbar a{
    display:flex;flex-direction:column;align-items:center;justify-content:center;
    gap:5px;
    text-align:center;text-decoration:none;color:#69778a;
    padding:7px 2px 5px;border-radius:14px;
    font-size:11px;line-height:1;transition:color .15s,background .15s;
}
.tabbar a svg{
    width:24px;height:24px;display:block;flex:none;
    transition:transform .15s;
}
.tabbar a span{display:block;font-weight:500}
.tabbar a:active svg{transform:scale(.92)}
.tabbar a.active{
    color:var(--primary);font-weight:800;background:#eef6ff;
}
.tabbar a.active svg{transform:scale(1.06)}

/* ===== 登录页 ===== */
.login-card{
    background:rgba(255,255,255,.97);
    border:1px solid rgba(223,231,240,.92);
    border-radius:18px;padding:24px;margin:30px 0 18px;
    box-shadow:var(--shadow);
}
.login-card h1{margin:0 0 4px;font-size:28px}
.login-card .login-sub{margin:0 0 18px;color:var(--muted);font-size:14px}
.login-card h3{margin:22px 0 10px;font-size:15px;color:#263246}
.role-item{
    width:100%;background:var(--soft);border:1px solid var(--line);
    border-radius:12px;padding:12px;margin-top:9px;text-align:left;
    color:var(--text);font:inherit;cursor:pointer;
}
.role-item:hover,.role-item:focus{border-color:var(--primary);background:#eef6ff;outline:none}

/* ===== 我的页面 ===== */
.profile-head{display:flex;align-items:center;gap:14px;padding:6px 2px 4px}
.avatar{flex:none;width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,var(--primary),#2d94ff);color:#fff;display:grid;place-items:center;font-size:26px;font-weight:800;box-shadow:0 8px 18px rgba(23,105,224,.28)}
.profile-head .who{min-width:0}
.profile-head .who strong{display:block;font-size:19px}
.profile-head .who span{display:block;color:var(--muted);font-size:13px;margin-top:4px}
.menu-list{background:rgba(255,255,255,.96);border:1px solid rgba(223,231,240,.92);border-radius:16px;box-shadow:var(--shadow);overflow:hidden;margin-bottom:13px}
.menu-list a,.menu-list button{display:flex;align-items:center;justify-content:space-between;width:100%;padding:15px 16px;border:0;background:transparent;text-decoration:none;color:var(--text);font-size:15px;border-bottom:1px solid var(--line);cursor:pointer;text-align:left}
.menu-list a:last-child,.menu-list button:last-child{border-bottom:0}
.menu-list .arrow{color:#b6c0cd;font-style:normal}
.badge-dot{background:var(--expense);color:#fff;font-size:11px;border-radius:999px;padding:1px 8px;min-width:18px;text-align:center}
.msg-item .msg-title{font-weight:700}
.msg-item .msg-time{color:var(--muted);font-size:12px}
.msg-item.unread{border-left:3px solid var(--primary)}
.logout-row{color:var(--expense)!important;font-weight:700}

/* ===== 响应式 ===== */
@media(min-width:521px){
    body{background:#dfe7f0}
    .phone{box-shadow:0 0 0 1px rgba(20,47,84,.08);background:#f6f9fc}
    .phone:before{position:absolute}
}
@media(max-width:360px){
    .phone{padding-left:10px;padding-right:10px}
    .mobile-top strong{font-size:21px}
    .metric{grid-template-columns:1fr}
    .bill{grid-template-columns:1fr}
    .bill strong{white-space:normal}
}