/* ===== 后台管理系统样式 ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --primary: #6c4df0;
    --primary-dark: #5740c9;
    --gold: #c99a2e;
    --bg: #f3f4fa;
    --card: #ffffff;
    --border: #e4e6f0;
    --text: #26283b;
    --text-dim: #8a8da8;
    --ok: #1fa971;
    --warn: #d97706;
    --danger: #e05252;
}

body {
    font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
}

/* ---------- 登录页 ---------- */
.login-body {
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, #1a0b2e, #3b1a5e);
    min-height: 100vh;
}
.login-card {
    width: 380px; background: #fff; border-radius: 18px;
    padding: 36px 32px; box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}
.login-logo { font-size: 40px; text-align: center; }
.login-card h1 { text-align: center; font-size: 22px; margin: 10px 0 22px; }
.login-card label { display: block; font-size: 13px; color: var(--text-dim); margin: 12px 0 6px; }
.login-card input {
    width: 100%; padding: 11px 14px; border-radius: 10px;
    border: 1px solid var(--border); font-size: 15px; outline: none;
}
.login-card input:focus { border-color: var(--primary); }
.login-back { text-align: center; margin-top: 18px; font-size: 13px; }
.login-back a { color: var(--text-dim); text-decoration: none; }
.login-back a:hover { color: var(--primary); }

/* ---------- 顶栏 ---------- */
.adm-topbar {
    display: flex; align-items: center; gap: 28px;
    background: #fff; border-bottom: 1px solid var(--border);
    padding: 0 24px; height: 58px;
    position: sticky; top: 0; z-index: 20;
}
.adm-brand { font-weight: 700; font-size: 17px; color: var(--primary); white-space: nowrap; }
.adm-nav { display: flex; gap: 6px; flex: 1; }
.adm-nav a {
    color: var(--text-dim); text-decoration: none; font-size: 14px;
    padding: 8px 14px; border-radius: 8px; transition: 0.15s;
}
.adm-nav a:hover { background: #f0f0fa; color: var(--text); }
.adm-nav a.active { background: var(--primary); color: #fff; }
.adm-user { display: flex; gap: 16px; }
.adm-user a { color: var(--text-dim); text-decoration: none; font-size: 14px; }
.adm-user a:hover { color: var(--primary); }

/* ---------- 主容器 ---------- */
.adm-main { padding: 24px; max-width: 1280px; margin: 0 auto; }

/* ---------- 统计 ---------- */
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 20px; }
.stat-card {
    background: var(--card); border: 1px solid var(--border); border-radius: 14px;
    padding: 18px 20px; text-align: center;
}
.stat-num { font-size: 32px; font-weight: 800; color: var(--primary); }
.stat-label { font-size: 13px; color: var(--text-dim); margin-top: 4px; }

/* ---------- 双栏 ---------- */
.dash-grid { display: grid; grid-template-columns: 1fr 400px; gap: 20px; align-items: start; }

/* ---------- 右侧列：队列 + 设置 ---------- */
.right-col { display: flex; flex-direction: column; gap: 20px; }
.queue-hint { font-size: 12px; color: var(--text-dim); margin: -4px 0 12px; line-height: 1.7; }
.queue-list { list-style: none; max-height: 430px; overflow-y: auto; }
.queue-item {
    display: flex; align-items: center; gap: 12px;
    padding: 8px 10px; border-radius: 10px;
    border-bottom: 1px dashed var(--border);
}
.queue-item.next { background: rgba(31, 169, 113, 0.10); }
.q-order { font-size: 12px; color: var(--text-dim); width: 68px; flex-shrink: 0; }
.q-select {
    flex: 1; padding: 7px 10px; border-radius: 8px;
    border: 1px solid var(--border); font-size: 13px; outline: none; background: #fff;
}
.q-select:focus { border-color: var(--primary); }

/* ---------- 卡片 ---------- */
.card {
    background: var(--card); border: 1px solid var(--border);
    border-radius: 16px; padding: 20px; margin-bottom: 20px;
}
.card-head { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.card-head h2 { font-size: 17px; flex: 1; }
.live-time { color: var(--text-dim); font-size: 13px; }
.live-dot { font-size: 13px; padding: 4px 12px; border-radius: 20px; }
.live-dot.on { color: var(--ok); background: rgba(31, 169, 113, 0.12); }
.live-dot.off { color: var(--warn); background: rgba(217, 119, 6, 0.12); }

/* ---------- 实时中奖流 ---------- */
.live-feed { list-style: none; max-height: 460px; overflow-y: auto; }
.feed-empty { color: var(--text-dim); text-align: center; padding: 40px 0; }
.feed-item {
    display: flex; justify-content: space-between; align-items: center;
    padding: 12px 14px; border-radius: 10px;
    border-bottom: 1px dashed var(--border);
}
.feed-item.new { animation: flashRow 2.5s ease; }
@keyframes flashRow {
    0% { background: rgba(108, 77, 240, 0.18); }
    100% { background: transparent; }
}
.fi-name { font-weight: 700; font-size: 15px; }
.fi-sub { color: var(--text-dim); font-size: 12px; margin-top: 2px; }
.fi-prize { color: var(--gold); font-weight: 600; font-size: 14px; text-align: right; }
.fi-tag { font-size: 11px; color: var(--text-dim); margin-top: 2px; text-align: right; }

/* ---------- 预设 ---------- */
.preset-badge { font-size: 12px; padding: 4px 12px; border-radius: 20px; }
.preset-badge.on { color: var(--ok); background: rgba(31, 169, 113, 0.12); }
.preset-badge.off { color: var(--text-dim); background: #f0f1f8; }

.preset-status { margin-bottom: 16px; }
.preset-none { text-align: center; color: var(--text-dim); padding: 20px; border: 1px dashed var(--border); border-radius: 12px; font-size: 14px; }
.preset-none span { font-size: 12px; }
.preset-card {
    border: 2px solid var(--ok); border-radius: 14px; padding: 16px;
    background: linear-gradient(180deg, rgba(31, 169, 113, 0.07), transparent);
}
.pc-label { font-size: 12px; color: var(--ok); letter-spacing: 2px; margin-bottom: 8px; }
.pc-name { font-size: 20px; font-weight: 800; }
.pc-dept { font-size: 12px; color: var(--text-dim); font-weight: 400; margin-left: 8px; }
.pc-prize { font-size: 15px; color: var(--gold); margin: 6px 0; font-weight: 600; }
.pc-time { font-size: 12px; color: var(--text-dim); }
.preset-warn { margin-top: 10px; font-size: 13px; color: var(--danger); }

.preset-form label { display: block; font-size: 13px; color: var(--text-dim); margin: 12px 0 6px; }
.preset-form select {
    width: 100%; padding: 10px 12px; border-radius: 10px;
    border: 1px solid var(--border); font-size: 14px; outline: none; background: #fff;
}
.preset-form select:focus { border-color: var(--primary); }
.preset-actions { display: flex; gap: 10px; margin-top: 16px; }
.preset-form .hint { font-size: 12px; color: var(--text-dim); margin-top: 14px; line-height: 1.7; }

/* ---------- 按钮 ---------- */
.btn {
    display: inline-block; padding: 10px 18px; border-radius: 10px;
    border: 1px solid transparent; font-size: 14px; cursor: pointer;
    transition: 0.15s; text-decoration: none; text-align: center;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-ghost { background: #fff; border-color: var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--text-dim); }
.btn-danger { background: #fff; border-color: var(--danger); color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: #fff; }
.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-block { width: 100%; margin-top: 18px; }

/* ---------- 表格 ---------- */
.table-wrap { overflow-x: auto; }
table.adm-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.adm-table th, .adm-table td { padding: 11px 12px; text-align: left; border-bottom: 1px solid var(--border); }
.adm-table th { color: var(--text-dim); font-weight: 600; background: #fafafd; white-space: nowrap; }
.adm-table tr:hover td { background: #fafafe; }
.tag { font-size: 12px; padding: 3px 10px; border-radius: 20px; }
.tag-ok { color: var(--ok); background: rgba(31, 169, 113, 0.12); }
.tag-dim { color: var(--text-dim); background: #f0f1f8; }

/* ---------- 表单区 ---------- */
.page-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; flex-wrap: wrap; gap: 12px; }
.page-head h2 { font-size: 19px; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; align-items: end; }
.form-item label { display: block; font-size: 13px; color: var(--text-dim); margin-bottom: 6px; }
.form-item input, .form-item select {
    width: 100%; padding: 9px 12px; border-radius: 9px;
    border: 1px solid var(--border); font-size: 14px; outline: none;
}
.form-item input:focus, .form-item select:focus { border-color: var(--primary); }
.form-actions { display: flex; gap: 10px; align-items: end; }
textarea.import-box { width: 100%; min-height: 160px; padding: 12px; border: 1px solid var(--border); border-radius: 10px; font-size: 13px; font-family: inherit; outline: none; resize: vertical; }
textarea.import-box:focus { border-color: var(--primary); }

/* ---------- 提示 ---------- */
.alert { padding: 12px 16px; border-radius: 10px; font-size: 14px; margin-bottom: 14px; }
.alert-error { color: var(--danger); background: rgba(224, 82, 82, 0.1); }
.alert-info { color: #2563eb; background: rgba(37, 99, 235, 0.08); }
.alert-ok { color: var(--ok); background: rgba(31, 169, 113, 0.1); }

.empty-tip { text-align: center; color: var(--text-dim); padding: 40px 0; }

@media (max-width: 900px) {
    .dash-grid { grid-template-columns: 1fr; }
    .stats-row { grid-template-columns: repeat(2, 1fr); }
    .adm-topbar { flex-wrap: wrap; height: auto; padding: 10px 16px; gap: 10px; }
}