/* 授权管理后台样式 —— 深色控制台风格，高信息密度 */
:root {
    --bg: #0f1319;
    --panel: #161c24;
    --panel-2: #1c242e;
    --line: #263041;
    --text: #dbe4ee;
    --text-dim: #8291a5;
    --accent: #4f8cff;
    --green: #2fbf71;
    --amber: #e8a33d;
    --red: #e5534b;
    --radius: 8px;
    --mono: ui-monospace, "SF Mono", Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    background: var(--bg);
    color: var(--text);
    font: 14px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    -webkit-font-smoothing: antialiased;
}

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

/* ---------- 布局 ---------- */
.shell { display: flex; min-height: 100vh; }

.side {
    width: 216px;
    flex-shrink: 0;
    background: var(--panel);
    border-right: 1px solid var(--line);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 18px 18px 16px;
    border-bottom: 1px solid var(--line);
}

.brand-mark {
    width: 34px; height: 34px;
    display: grid; place-items: center;
    background: linear-gradient(135deg, #4f8cff, #7a5cff);
    border-radius: 9px;
    font-weight: 700;
    color: #fff;
    font-size: 17px;
}

.brand strong { display: block; font-size: 14px; letter-spacing: .01em; }
.brand small { color: var(--text-dim); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; }

.side nav { flex: 1; padding: 12px 10px; overflow-y: auto; }

.side nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: 6px;
    color: var(--text-dim);
    font-size: 13px;
    margin-bottom: 2px;
}

.side nav a:hover { background: var(--panel-2); color: var(--text); text-decoration: none; }
.side nav a.on { background: rgba(79, 140, 255, .13); color: var(--accent); }

.side nav a .ico { width: 16px; text-align: center; opacity: .8; font-size: 13px; }

.side-foot {
    padding: 14px 18px;
    border-top: 1px solid var(--line);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: var(--text-dim);
}

.main { flex: 1; min-width: 0; padding: 0 28px 48px; }

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0 18px;
    border-bottom: 1px solid var(--line);
    margin-bottom: 22px;
    position: sticky;
    top: 0;
    background: var(--bg);
    z-index: 10;
}

.topbar h1 { font-size: 19px; font-weight: 600; letter-spacing: -.01em; }
.topbar-actions { display: flex; gap: 8px; }

/* ---------- 卡片 ---------- */
.card {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    margin-bottom: 18px;
}

.card-hd {
    padding: 13px 18px;
    border-bottom: 1px solid var(--line);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dim);
    letter-spacing: .02em;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-bd { padding: 18px; }

/* ---------- 统计卡 ---------- */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 14px;
    margin-bottom: 20px;
}

.stat {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 16px 18px;
}

.stat .k { font-size: 12px; color: var(--text-dim); margin-bottom: 6px; }
.stat .v { font-size: 26px; font-weight: 600; font-family: var(--mono); letter-spacing: -.02em; }
.stat .v.warn { color: var(--amber); }
.stat .v.danger { color: var(--red); }
.stat .v.good { color: var(--green); }

/* ---------- 表格 ---------- */
table { width: 100%; border-collapse: collapse; font-size: 13px; }

th {
    text-align: left;
    padding: 10px 14px;
    font-weight: 500;
    color: var(--text-dim);
    font-size: 12px;
    border-bottom: 1px solid var(--line);
    white-space: nowrap;
}

td { padding: 11px 14px; border-bottom: 1px solid rgba(38, 48, 65, .55); vertical-align: middle; }

tr:last-child td { border-bottom: none; }
tbody tr:hover { background: rgba(255, 255, 255, .017); }

.mono { font-family: var(--mono); font-size: 12.5px; }
.dim { color: var(--text-dim); }
.nowrap { white-space: nowrap; }

/* ---------- 徽章 ---------- */
.badge {
    display: inline-block;
    padding: 2px 9px;
    border-radius: 20px;
    font-size: 11.5px;
    font-weight: 500;
    white-space: nowrap;
}

.b-green { background: rgba(47, 191, 113, .14); color: #4fd08a; }
.b-amber { background: rgba(232, 163, 61, .15); color: #f0b455; }
.b-red   { background: rgba(229, 83, 75, .15); color: #f06c64; }
.b-gray  { background: rgba(130, 145, 165, .15); color: #97a5b8; }

/* ---------- 按钮 ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 15px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: var(--panel-2);
    color: var(--text);
    font-size: 13px;
    cursor: pointer;
    font-family: inherit;
    transition: .15s;
    text-decoration: none;
}

.btn:hover { border-color: #3a4a63; background: #202a36; text-decoration: none; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: #6299ff; border-color: #6299ff; }
.btn-danger { color: var(--red); border-color: rgba(229, 83, 75, .35); }
.btn-danger:hover { background: rgba(229, 83, 75, .1); }
.btn-sm { padding: 4px 10px; font-size: 12px; }

/* ---------- 表单 ---------- */
.form-row { margin-bottom: 16px; }
.form-row label { display: block; font-size: 12.5px; color: var(--text-dim); margin-bottom: 6px; }
.form-row .hint { font-size: 11.5px; color: #5e6d82; margin-top: 5px; line-height: 1.5; }

input[type=text], input[type=password], input[type=number], input[type=date], select, textarea {
    width: 100%;
    padding: 8px 11px;
    background: #0d1117;
    border: 1px solid var(--line);
    border-radius: 6px;
    color: var(--text);
    font-size: 13px;
    font-family: inherit;
    transition: border-color .15s;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(79, 140, 255, .12);
}

textarea { resize: vertical; min-height: 72px; }
textarea.code { font-family: var(--mono); font-size: 12px; line-height: 1.7; }

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 18px; }

@media (max-width: 820px) {
    .shell { flex-direction: column; }
    .side { width: 100%; height: auto; position: static; }
    .side nav { display: flex; overflow-x: auto; }
    .side nav a { white-space: nowrap; }
    .main { padding: 0 16px 40px; }
    .grid2, .grid3 { grid-template-columns: 1fr; }
}

/* ---------- 提示条 ---------- */
.flash {
    padding: 11px 16px;
    border-radius: 6px;
    margin-bottom: 18px;
    font-size: 13px;
    border: 1px solid;
}

.flash.ok { background: rgba(47, 191, 113, .1); border-color: rgba(47, 191, 113, .3); color: #52d18d; }
.flash.err { background: rgba(229, 83, 75, .1); border-color: rgba(229, 83, 75, .3); color: #f07b74; }
.flash.warn { background: rgba(232, 163, 61, .1); border-color: rgba(232, 163, 61, .3); color: #f0b455; }

/* ---------- 空状态 ---------- */
.empty {
    text-align: center;
    padding: 56px 20px;
    color: var(--text-dim);
    font-size: 13px;
}

/* ---------- 分页 ---------- */
.pager {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 14px 18px;
    border-top: 1px solid var(--line);
    font-size: 13px;
}

.pager a {
    padding: 4px 10px;
    border: 1px solid var(--line);
    border-radius: 5px;
    color: var(--text-dim);
}

.pager a:hover { border-color: #3a4a63; color: var(--text); text-decoration: none; }
.pager a.on { background: var(--accent); border-color: var(--accent); color: #fff; }
.pager-info { margin-left: auto; color: var(--text-dim); font-size: 12px; }

/* ---------- 授权码展示 ---------- */
.code-box {
    background: #0a0e13;
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 13px 15px;
    font-family: var(--mono);
    font-size: 12px;
    line-height: 1.75;
    word-break: break-all;
    color: #8fb8ff;
    position: relative;
}

.code-box .copy {
    position: absolute;
    top: 8px;
    right: 8px;
    padding: 3px 9px;
    font-size: 11px;
    background: #1a2432;
    border: 1px solid var(--line);
    border-radius: 4px;
    color: var(--text-dim);
    cursor: pointer;
    font-family: inherit;
}

.code-box .copy:hover { color: var(--text); border-color: #3a4a63; }

/* ---------- 密钥显示 ---------- */
.secret-cell {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text-dim);
    letter-spacing: .04em;
}

.secret-cell .reveal {
    color: var(--accent);
    cursor: pointer;
    font-size: 11.5px;
    margin-left: 6px;
}

/* ---------- 登录页 ---------- */
.auth-wrap {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
    background: radial-gradient(900px 480px at 50% -10%, rgba(79, 140, 255, .12), transparent 70%), var(--bg);
}

.auth-card {
    width: min(380px, 100%);
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 34px 30px;
}

.auth-card h1 { font-size: 19px; margin-bottom: 6px; font-weight: 600; }
.auth-card .sub { color: var(--text-dim); font-size: 12.5px; margin-bottom: 26px; }

/* ---------- 详情页 ---------- */
.kv { display: grid; grid-template-columns: 120px 1fr; gap: 10px 16px; font-size: 13px; }
.kv dt { color: var(--text-dim); }
.kv dd { word-break: break-all; }

.actions-bar { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 18px; }

/* ---------- 提示块 ---------- */
.notice {
    padding: 12px 16px;
    border-left: 3px solid var(--amber);
    background: rgba(232, 163, 61, .07);
    border-radius: 0 6px 6px 0;
    font-size: 12.5px;
    line-height: 1.75;
    color: #c9a86a;
    margin-bottom: 18px;
}

.notice.info {
    border-left-color: var(--accent);
    background: rgba(79, 140, 255, .07);
    color: #8fb8ff;
}

.notice.danger {
    border-left-color: var(--red);
    background: rgba(229, 83, 75, .08);
    color: #e88b85;
}