/* ============================================================
 *  habit.cn.mt 卡密授权系统 - 全局样式
 *  风格: 玻璃态 / 圆角 / 蓝色主按钮 / 统一动漫背景
 * ============================================================ */

/* ---------- CSS 变量 ---------- */
:root {
    --primary:        #2563eb;
    --primary-hover:  #1d4ed8;
    --primary-light:  rgba(37, 99, 235, .12);
    --primary-border: rgba(37, 99, 235, .25);

    /* 液态玻璃统一变量：更透、更亮、更强的毛玻璃 */
    --glass-bg:       rgba(255, 255, 255, .62);
    --glass-bg-solid: rgba(255, 255, 255, .82);
    --glass-border:   rgba(255, 255, 255, .70);
    --glass-radius:   18px;
    --glass-blur:     24px;

    --bg:             transparent;
    --card-bg:        var(--glass-bg);
    --border:         rgba(255, 255, 255, .55);

    --text:           #0f172a;
    --text-sub:       #334155;
    --text-light:     #475569;

    --success:        #10b981;
    --success-bg:     rgba(16, 185, 129, .12);
    --warning:        #f59e0b;
    --warning-bg:     rgba(245, 158, 11, .12);
    --danger:         #ef4444;
    --danger-bg:      rgba(239, 68, 68, .12);
    --info:           #0ea5e9;
    --info-bg:        rgba(14, 165, 233, .12);

    --radius:         12px;
    --radius-sm:      8px;
    --radius-lg:      16px;

    --shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);
    --shadow:    0 4px 12px rgba(15, 23, 42, .08);
    --shadow-md: 0 8px 24px rgba(15, 23, 42, .12);
    --shadow-lg: 0 18px 48px rgba(15, 23, 42, .18);
}

/* ---------- 基础重置 ---------- */
* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
    min-height: 100vh;
    margin: 0;
    padding: 0;
}
html { background: transparent; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC',
                 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    color: var(--text);
    font-size: 14px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    background: transparent;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- 统一全屏背景层 ---------- */
.page-bg {
    position: fixed;
    inset: 0;
    z-index: -1;
    background:
        linear-gradient(135deg, rgba(15, 23, 42, .32), rgba(37, 99, 235, .22)),
        url('/assets/images/global-bg.jpg') center center / cover no-repeat fixed;
    will-change: transform;
}

/* ============================================================
 *  布局
 * ============================================================ */
.layout {
    display: flex;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

/* ---------- 侧边栏 ---------- */
.sidebar {
    width: 220px;
    background: var(--glass-bg);
    border-right: 1px solid var(--glass-border);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    box-shadow: inset -1px 0 0 rgba(255, 255, 255, .35);
}
.sidebar-brand {
    height: 64px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 20px;
    border-bottom: 1px solid var(--glass-border);
    font-weight: 700;
    font-size: 15px;
}
.sidebar-brand .logo {
    width: 30px; height: 30px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--primary), #60a5fa);
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 15px; font-weight: 700;
    flex-shrink: 0;
}
.sidebar-nav { padding: 12px 10px; flex: 1; }
.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    color: var(--text-sub);
    font-size: 14px;
    margin-bottom: 2px;
    transition: all .15s;
}
.sidebar-nav a:hover { background: rgba(255,255,255,.55); color: var(--text); text-decoration: none; }
.sidebar-nav a.active {
    background: var(--primary-light);
    color: var(--primary);
    font-weight: 600;
    border: 1px solid var(--primary-border);
}
.sidebar-nav .icon { width: 18px; text-align: center; font-size: 15px; }

/* ---------- 主区域 ---------- */
.main { flex: 1; display: flex; flex-direction: column; min-width: 0; }

.topbar {
    height: 64px;
    background: var(--glass-bg);
    border-bottom: 1px solid var(--glass-border);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    flex-shrink: 0;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .45);
}
.topbar-title { font-size: 16px; font-weight: 600; }
.topbar-right { display: flex; align-items: center; gap: 14px; font-size: 13px; color: var(--text-sub); }

.content { padding: 24px; flex: 1; }

/* ============================================================
 *  卡片
 * ============================================================ */
.card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--glass-radius);
    box-shadow:
        var(--shadow),
        inset 0 1px 0 rgba(255, 255, 255, .45);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    overflow: hidden;
}
.card-head {
    padding: 16px 20px;
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    background: rgba(255,255,255,.35);
}
.card-title { font-size: 15px; font-weight: 600; }
.card-body { padding: 20px; }

/* ---------- 欢迎卡片 ---------- */
.welcome-card {
    background: linear-gradient(135deg, rgba(30, 27, 75, .62) 0%, rgba(49, 46, 129, .62) 45%, rgba(67, 56, 202, .62) 100%);
    border-radius: var(--glass-radius);
    padding: 28px;
    color: #fff;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,.35);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}
.welcome-card::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -10%;
    width: 260px;
    height: 260px;
    background: radial-gradient(circle, rgba(99, 102, 241, .35) 0%, transparent 70%);
    pointer-events: none;
}
.welcome-card h2 { font-size: 22px; font-weight: 700; margin-bottom: 6px; position: relative; }
.welcome-card .sub { font-size: 13px; opacity: .88; position: relative; }
.welcome-card .tag { background: rgba(16, 185, 129, .92); border: none; backdrop-filter: blur(4px); }
.tag {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    background: rgba(255,255,255,.22);
    border: 1px solid rgba(255,255,255,.35);
    backdrop-filter: blur(4px);
}

/* ============================================================
 *  统计卡片
 * ============================================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}
.stat-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--glass-radius);
    padding: 18px;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow:
        var(--shadow-sm),
        inset 0 1px 0 rgba(255, 255, 255, .45);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    transition: box-shadow .18s, transform .18s, background .18s;
}
.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); background: var(--glass-bg-solid); }
.stat-icon {
    width: 44px; height: 44px;
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
    background: var(--primary-light);
    color: var(--primary);
    border: 1px solid var(--primary-border);
}
.stat-icon.green  { background: var(--success-bg); color: var(--success); border-color: rgba(16,185,129,.25); }
.stat-icon.orange { background: var(--warning-bg); color: var(--warning); border-color: rgba(245,158,11,.25); }
.stat-icon.red    { background: var(--danger-bg);  color: var(--danger);  border-color: rgba(239,68,68,.25); }
.stat-icon.blue   { background: var(--info-bg);    color: var(--info);    border-color: rgba(14,165,233,.25); }
.stat-icon.gray   { background: rgba(241,245,249,.7); color: var(--text-sub); border-color: rgba(255,255,255,.45); }

.stat-info .num { font-size: 24px; font-weight: 700; line-height: 1.2; }
.stat-info .label { font-size: 13px; color: var(--text-sub); }

/* ============================================================
 *  按钮
 * ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all .15s;
    white-space: nowrap;
    font-family: inherit;
}
.btn:disabled { opacity: .55; cursor: not-allowed; }

.btn-primary { background: var(--primary); color: #fff; border-color: rgba(255,255,255,.35); }
.btn-primary:hover:not(:disabled) { background: var(--primary-hover); }

.btn-default {
    background: rgba(255,255,255,.55);
    color: var(--text);
    border-color: var(--glass-border);
    backdrop-filter: blur(6px);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .45);
}
.btn-default:hover:not(:disabled) { background: rgba(255,255,255,.85); border-color: rgba(255,255,255,.8); }

.btn-success { background: var(--success); color: #fff; }
.btn-success:hover:not(:disabled) { background: #059669; }

.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover:not(:disabled) { background: #dc2626; }

.btn-warning { background: var(--warning); color: #fff; }
.btn-warning:hover:not(:disabled) { background: #d97706; }

.btn-sm { padding: 5px 11px; font-size: 13px; }
.btn-xs { padding: 3px 8px; font-size: 12px; border-radius: 6px; }
.btn-block { width: 100%; }

/* ============================================================
 *  表单
 * ============================================================ */
.form-group { margin-bottom: 16px; }
.form-label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 6px;
}
.form-label .req { color: var(--danger); margin-left: 2px; }

.form-control, .form-select {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: inherit;
    color: var(--text);
    background: rgba(255,255,255,.55);
    transition: border-color .15s, box-shadow .15s, background .15s;
    outline: none;
}
.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, .12);
    background: rgba(255,255,255,.88);
}
.form-control::placeholder { color: var(--text-light); }
.form-select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23475569' d='M6 8L2 4h8z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 32px; }

.form-hint { font-size: 12px; color: var(--text-light); margin-top: 5px; }

.form-row { display: flex; gap: 12px; flex-wrap: wrap; }
.form-row .form-group { flex: 1; min-width: 120px; }

/* ---------- 单选/复选组 ---------- */
.radio-group { display: flex; gap: 8px; flex-wrap: wrap; }
.radio-item {
    flex: 1;
    min-width: 90px;
    position: relative;
}
.radio-item input { position: absolute; opacity: 0; pointer-events: none; }
.radio-item label {
    display: block;
    text-align: center;
    padding: 9px 10px;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 13px;
    color: var(--text-sub);
    transition: all .15s;
    user-select: none;
    background: rgba(255,255,255,.48);
    backdrop-filter: blur(6px);
}
.radio-item label:hover { border-color: var(--primary-border); background: rgba(255,255,255,.75); }
.radio-item input:checked + label {
    border-color: var(--primary);
    background: var(--primary-light);
    color: var(--primary);
    font-weight: 600;
}

/* ============================================================
 *  表格
 * ============================================================ */
.table-wrap { overflow-x: auto; }
table.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.data-table thead th {
    text-align: left;
    padding: 11px 14px;
    background: rgba(255, 255, 255, .42);
    color: var(--text-sub);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .03em;
    border-bottom: 1px solid var(--glass-border);
    white-space: nowrap;
    backdrop-filter: blur(10px);
}
.data-table tbody td {
    padding: 12px 14px;
    border-bottom: 1px solid rgba(255,255,255,.35);
    vertical-align: middle;
}
.data-table tbody tr { background: transparent; transition: background .12s; }
.data-table tbody tr:hover { background: rgba(255,255,255,.45); }
.data-table tbody tr:last-child td { border-bottom: none; }

.mono { font-family: 'SF Mono', Menlo, Consolas, monospace; font-size: 12.5px; }

/* ---------- 徽章 ---------- */
.badge {
    display: inline-block;
    padding: 2px 9px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.6;
}
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-warning { background: var(--warning-bg); color: #b45309; }
.badge-danger  { background: var(--danger-bg);  color: var(--danger); }
.badge-info    { background: var(--info-bg);    color: #0369a1; }
.badge-gray    { background: rgba(241,245,249,.7); color: var(--text-sub); }
.badge-primary { background: var(--primary-light); color: var(--primary); }

/* ============================================================
 *  筛选栏
 * ============================================================ */
.filter-bar {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, .42);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .45);
}
.filter-bar .form-select,
.filter-bar .form-control { width: auto; min-width: 130px; }
.filter-bar .spacer { flex: 1; }

/* ============================================================
 *  弹窗
 * ============================================================ */
.modal-mask {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, .45);
    backdrop-filter: blur(2px);
    display: none;
    align-items: flex-start;
    justify-content: center;
    z-index: 1000;
    padding: 40px 16px;
    overflow-y: auto;
}
.modal-mask.show { display: flex; }
.modal {
    background: var(--glass-bg-solid);
    border: 1px solid var(--glass-border);
    border-radius: var(--glass-radius);
    width: 100%;
    max-width: 560px;
    box-shadow:
        var(--shadow-lg),
        inset 0 1px 0 rgba(255, 255, 255, .45);
    backdrop-filter: blur(28px);
    -webkit-backdrop-filter: blur(28px);
    animation: modalIn .18s ease-out;
    margin: auto;
}
@keyframes modalIn {
    from { opacity: 0; transform: translateY(-12px) scale(.98); }
    to   { opacity: 1; transform: none; }
}
.modal-head {
    padding: 18px 22px;
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(255,255,255,.45);
}
.modal-head h3 { font-size: 16px; font-weight: 600; }
.modal-close {
    background: none; border: none; font-size: 22px; line-height: 1;
    color: var(--text-light); cursor: pointer; padding: 0 4px;
    transition: color .15s;
}
.modal-close:hover { color: var(--text); }
.modal-body { padding: 22px; max-height: 65vh; overflow-y: auto; }
.modal-foot {
    padding: 16px 22px;
    border-top: 1px solid var(--glass-border);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    background: rgba(255,255,255,.45);
}

/* ============================================================
 *  提示条
 * ============================================================ */
.alert {
    padding: 11px 16px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    margin-bottom: 16px;
    border: 1px solid transparent;
    backdrop-filter: blur(6px);
}
.alert-error   { background: rgba(254, 226, 226, .85); color: #b91c1c; border-color: rgba(252, 165, 165, .6); }
.alert-success { background: rgba(209, 250, 229, .85); color: #047857; border-color: rgba(110, 231, 183, .6); }
.alert-warning { background: rgba(254, 243, 199, .85); color: #b45309; border-color: rgba(253, 224, 71, .6); }
.alert-info    { background: rgba(224, 242, 254, .85); color: #0369a1; border-color: rgba(125, 211, 252, .6); }

/* ---------- 空状态 ---------- */
.empty {
    text-align: center;
    padding: 48px 20px;
    color: var(--text-light);
}
.empty .icon { font-size: 40px; margin-bottom: 10px; opacity: .5; }

/* ---------- 分页 ---------- */
.pager {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 16px;
    flex-wrap: wrap;
}
.pager a, .pager span {
    min-width: 32px;
    height: 32px;
    padding: 0 9px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    font-size: 13px;
    color: var(--text-sub);
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all .12s;
}
.pager a:hover { border-color: var(--primary); color: var(--primary); text-decoration: none; background: rgba(255,255,255,.92); }
.pager .current { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 600; }
.pager .disabled { opacity: .45; pointer-events: none; }

/* ============================================================
 *  登录页 / 注册页
 * ============================================================ */
.auth-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    position: relative;
    z-index: 1;
}
.auth-card {
    width: 100%;
    max-width: 400px;
    background: rgba(255, 255, 255, .32);
    border-radius: 24px;
    box-shadow:
        0 24px 60px rgba(0, 0, 0, .22),
        inset 0 1px 1px rgba(255, 255, 255, .45);
    padding: 36px 32px;
    border: 1px solid rgba(255, 255, 255, .65);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    overflow: hidden;
    color: #0f172a;
    text-shadow: 0 1px 2px rgba(255, 255, 255, .55);
}
.auth-card .brand {
    text-align: center;
    margin-bottom: 26px;
}
.auth-card .brand .logo {
    width: 52px; height: 52px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--primary), #60a5fa);
    display: inline-flex; align-items: center; justify-content: center;
    color: #fff; font-size: 24px; font-weight: 700;
    margin-bottom: 12px;
    box-shadow: 0 6px 18px rgba(37, 99, 235, .3);
}
.auth-card .brand h1 { font-size: 19px; font-weight: 700; }
.auth-card .brand p { font-size: 13px; color: var(--text-sub); margin-top: 4px; }
.auth-foot { text-align: center; margin-top: 18px; font-size: 13px; color: var(--text-sub); }

/* ============================================================
 *  卡密展示区
 * ============================================================ */
.card-list-box {
    background: rgba(15, 23, 42, .82);
    border-radius: var(--radius-sm);
    padding: 16px;
    max-height: 340px;
    overflow-y: auto;
    font-family: 'SF Mono', Menlo, Consolas, monospace;
    font-size: 13px;
    color: #7dd3fc;
    line-height: 2;
    word-break: break-all;
    border: 1px solid rgba(255,255,255,.18);
    backdrop-filter: blur(10px);
}
.card-list-box .item { display: flex; justify-content: space-between; gap: 12px; }
.card-list-box .copy-one {
    color: #64748b; cursor: pointer; font-size: 11px; white-space: nowrap;
}
.card-list-box .copy-one:hover { color: #7dd3fc; }

/* ============================================================
 *  会员面板
 * ============================================================ */
.member-panel {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1px;
    background: var(--glass-border);
    border-radius: var(--glass-radius);
    overflow: hidden;
    border: 1px solid var(--glass-border);
}
.member-item { background: rgba(255,255,255,.55); padding: 18px; }
.member-item .label { font-size: 12px; color: var(--text-sub); margin-bottom: 6px; }
.member-item .value { font-size: 15px; font-weight: 600; }

/* ---------- 工具类 ---------- */
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.mb-0 { margin-bottom: 0; }
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; }
.mb-20 { margin-bottom: 20px; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.text-sub { color: var(--text-sub); }
.text-light { color: var(--text-light); }
.text-sm { font-size: 12px; }
.text-right { text-align: right; }
.text-center { text-align: center; }
.nowrap { white-space: nowrap; }
.hidden { display: none !important; }

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
    .sidebar { width: 64px; }
    .sidebar-brand span, .sidebar-nav a span:not(.icon) { display: none; }
    .sidebar-nav a { justify-content: center; }
    .content { padding: 16px; }
}
@media (max-width: 600px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .welcome-card { padding: 18px; }
    .welcome-card h2 { font-size: 17px; }
    .auth-card { padding: 28px 22px; }
}