/* =============================================
   聆风音乐 用户详情站 (my.lakesu.top)
   主题: zc 站 CSS 变量体系 + api 后台左侧菜单布局
   PC + 移动端自适应
   ============================================= */
:root {
    --primary: #4f46e5;
    --primary-hover: #4338ca;
    --primary-light: #eef2ff;
    --bg: #f5f6fa;
    --card: #ffffff;
    --text-1: #1f2329;
    --text-2: #5b6472;
    --text-3: #9aa3b2;
    --border: #e5e8ef;
    --danger: #e5484d;
    --warn: #f5a524;
    --success: #30a46c;
    --radius: 10px;
    --shadow: 0 2px 12px rgba(31, 35, 41, .06);
    --sidebar-w: 220px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    background: var(--bg);
    color: var(--text-1);
    font-size: 14px;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-hover); }

/* ---------- 顶部导航 ---------- */
.site-nav {
    background: #fff;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}
.site-nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.site-brand {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 8px;
}
.site-brand .logo-dot {
    width: 28px; height: 28px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--primary), #7c3aed);
    display: inline-flex; align-items: center; justify-content: center;
    color: #fff; font-size: 14px; font-weight: 700;
}
.site-nav-links { display: flex; align-items: center; gap: 12px; }
.site-nav-link { color: var(--text-2); padding: 6px 10px; border-radius: 8px; }
.site-nav-link:hover { background: var(--primary-light); color: var(--primary); }
.site-nav-user { color: var(--text-2); font-size: 13px; }

/* ---------- 封禁横幅 ---------- */
.ban-banner {
    background: #fff0f0;
    border: 1px solid #ffd1d1;
    color: #c0392b;
    padding: 10px 20px;
    font-size: 13px;
    text-align: center;
}
.ban-banner strong { color: #e5484d; }

/* ---------- 主体布局: 左侧菜单 + 内容 ---------- */
.layout {
    flex: 1;
    display: flex;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 20px;
    gap: 20px;
    align-items: flex-start;
}
.sidebar {
    width: var(--sidebar-w);
    flex-shrink: 0;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 10px;
    position: sticky;
    top: 76px;
}
.nav-group { margin-bottom: 6px; }
.nav-group-title {
    font-size: 12px;
    color: var(--text-3);
    padding: 8px 10px 4px;
    font-weight: 600;
    letter-spacing: .5px;
}
.nav-btn {
    padding: 9px 12px;
    border-radius: 8px;
    color: var(--text-2);
    cursor: pointer;
    margin-bottom: 2px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all .15s;
}
.nav-btn:hover { background: var(--primary-light); color: var(--primary); }
.nav-btn.active { background: var(--primary); color: #fff; font-weight: 600; }
.nav-btn .ico { width: 16px; text-align: center; opacity: .9; }

/* ---------- 内容区 ---------- */
.content { flex: 1; min-width: 0; }
.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 22px;
    margin-bottom: 18px;
}
.card-title { font-size: 17px; font-weight: 700; margin-bottom: 16px; display: flex; align-items: center; justify-content: space-between; }
.card-title .sub { font-size: 12px; color: var(--text-3); font-weight: 400; }

/* 我的详情 */
.profile-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.detail-item {
    background: var(--bg);
    border-radius: 8px;
    padding: 14px 16px;
}
.detail-item .label { font-size: 12px; color: var(--text-3); margin-bottom: 4px; }
.detail-item .value { font-size: 15px; font-weight: 600; word-break: break-all; }
.tag { display: inline-block; padding: 2px 10px; border-radius: 20px; font-size: 12px; background: var(--primary-light); color: var(--primary); }
.tag-success { background: #e8f7f0; color: var(--success); }
.tag-warn { background: #fff7e6; color: var(--warn); }
.tag-danger { background: #ffecec; color: var(--danger); }
.tag-off { background: #f0f1f4; color: var(--text-3); }

/* 统计卡 */
.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; margin-bottom: 18px; }
.stat-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 18px;
    text-align: center;
}
.stat-card .num { font-size: 26px; font-weight: 800; color: var(--primary); }
.stat-card .num.green { color: var(--success); }
.stat-card .num.orange { color: var(--warn); }
.stat-card .lbl { font-size: 12px; color: var(--text-3); margin-top: 4px; }

/* ---------- 表单 ---------- */
.input {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    background: #fff;
    color: var(--text-1);
    outline: none;
    transition: border-color .15s;
}
.input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(79, 70, 229, .12); }
textarea.input { resize: vertical; min-height: 90px; }
select.input { appearance: auto; }
.form-item { margin-bottom: 14px; }
.form-item label { display: block; font-size: 13px; color: var(--text-2); margin-bottom: 6px; }
.form-item label.chk { display: flex; align-items: center; gap: 6px; color: var(--text-1); }
.form-item label.chk input { width: 16px; height: 16px; }
.form-msg { font-size: 13px; margin-top: 8px; min-height: 20px; }
.form-msg.err { color: var(--danger); }
.form-msg.ok { color: var(--success); }
.login-box { max-width: 420px; margin: 40px auto; }

/* ---------- 按钮 ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 9px 18px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: #fff;
    color: var(--text-1);
    font-size: 14px;
    cursor: pointer;
    transition: all .15s;
    white-space: nowrap;
}
.btn:hover { border-color: var(--primary); color: var(--primary); }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); color: #fff; }
.btn-danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-danger:hover { opacity: .88; color: #fff; }
.btn-sm { padding: 5px 12px; font-size: 13px; border-radius: 6px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ---------- 表格 ---------- */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    font-size: 13px;
}
.table th { color: var(--text-3); font-weight: 600; background: #fafbfc; white-space: nowrap; }
.table tr:hover td { background: #fafbff; }
.table .empty { text-align: center; color: var(--text-3); padding: 40px 0; }
.table .actions { white-space: nowrap; }

/* 面板 */
.panel-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; gap: 10px; flex-wrap: wrap; }
.panel-head h2 { font-size: 17px; }
.panel-sub { color: var(--text-3); font-size: 13px; }
.panel-actions { display: flex; gap: 8px; }

/* ---------- 弹窗 ---------- */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 17, 21, .5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.modal.show { display: flex; }
.modal-box {
    background: #fff;
    border-radius: 14px;
    width: 100%;
    max-width: 440px;
    padding: 24px;
    box-shadow: 0 20px 60px rgba(0,0,0,.2);
    max-height: 90vh;
    overflow-y: auto;
}
.modal-box h3 { font-size: 16px; margin-bottom: 16px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 16px; }
.code-row { display: flex; gap: 8px; }
.code-row .input { flex: 1; }
.code-row .btn { flex-shrink: 0; }
.inline-msg { font-size: 12px; color: var(--text-3); }

/* 签到日历格 */
.signin-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 8px; }
.signin-cell {
    background: var(--bg);
    border-radius: 8px;
    padding: 10px 6px;
    text-align: center;
    font-size: 12px;
    color: var(--text-2);
}
.signin-cell .day { font-size: 15px; font-weight: 700; color: var(--text-1); display: block; margin-bottom: 2px; }
.signin-cell.done { background: var(--primary-light); border: 1px solid var(--primary); }
.signin-cell.done .day { color: var(--primary); }
.signin-cell.today { border: 1px dashed var(--primary); }

/* 邀请码大卡 */
.invite-card {
    background: linear-gradient(135deg, var(--primary), #7c3aed);
    color: #fff;
    border-radius: 12px;
    padding: 22px;
    text-align: center;
    margin-bottom: 16px;
}
.invite-card .code { font-size: 26px; font-weight: 800; letter-spacing: 4px; margin: 10px 0; user-select: all; }
.invite-card .tip { font-size: 12px; opacity: .85; }

/* 工单类型选择 */
.type-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.type-chip {
    padding: 8px 16px;
    border-radius: 20px;
    border: 1px solid var(--border);
    background: #fff;
    color: var(--text-2);
    cursor: pointer;
    font-size: 13px;
}
.type-chip.selected { background: var(--primary); border-color: var(--primary); color: #fff; }

/* 移动端 */
@media (max-width: 768px) {
    .layout { flex-direction: column; padding: 12px; gap: 12px; }
    .sidebar {
        width: 100%;
        position: static;
        padding: 8px;
    }
    .sidebar .nav-group { display: flex; flex-wrap: wrap; gap: 4px; margin: 0; }
    .sidebar .nav-group-title { display: none; }
    .sidebar .nav-btn { margin: 0; font-size: 13px; padding: 7px 10px; }
    .site-nav-inner { padding: 0 12px; height: 50px; }
    .card { padding: 16px; }
    .profile-grid { grid-template-columns: 1fr 1fr; }
    .signin-grid { gap: 4px; }
    .signin-cell { padding: 8px 2px; font-size: 11px; }
}