/* ============================================================
   MP Tool · 公众号视频直链工作台 — 绿色主题样式
   复刻原站 mp.losfer.cn 视觉风格（主色 #3d7a4c）
   ============================================================ */
:root {
  --green: #3d7a4c;
  --green-dark: #336b41;
  --green-darker: #2a5a36;
  --green-light: #e8f3ec;
  --green-soft: #f0f7f2;
  --bg: #f5f7f6;
  --card: #ffffff;
  --border: #e4e9e6;
  --border-strong: #d5ddd7;
  --text: #22302a;
  --text-2: #5b6b62;
  --text-3: #8b9890;
  --red: #d9534f;
  --red-bg: #fdeeee;
  --orange: #e6a23c;
  --orange-bg: #fdf6ec;
  --blue: #409eff;
  --blue-bg: #ecf5ff;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 3px rgba(25, 50, 35, .06), 0 6px 18px rgba(25, 50, 35, .05);
  --shadow-lg: 0 6px 28px rgba(25, 50, 35, .14);
  --sidebar-w: 216px;
  --topbar-h: 60px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 14px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--green); text-decoration: none; }
a:hover { color: var(--green-dark); }
button { font-family: inherit; }
input, select, textarea { font-family: inherit; }

/* ============ 布局骨架 ============ */
.layout { display: flex; min-height: 100vh; }

/* 侧边栏 */
.sidebar {
  width: var(--sidebar-w);
  background: var(--card);
  border-right: 1px solid var(--border);
  position: fixed; inset: 0 auto 0 0;
  display: flex; flex-direction: column;
  z-index: 50;
}
.sidebar .brand {
  height: var(--topbar-h);
  display: flex; align-items: center; gap: 10px;
  padding: 0 18px;
  border-bottom: 1px solid var(--border);
}
.sidebar .brand .logo {
  width: 34px; height: 34px; border-radius: 9px;
  background: var(--green); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 700;
}
.sidebar .brand .name { font-weight: 700; font-size: 15.5px; }
.sidebar .brand .name small { display: block; color: var(--text-3); font-weight: 400; font-size: 11px; }

.sidebar nav { flex: 1; padding: 10px 10px 16px; overflow-y: auto; }
.sidebar nav .nav-group { margin-top: 12px; }
.sidebar nav .nav-group:first-child { margin-top: 0; }
.sidebar nav .nav-title { font-size: 11px; color: var(--text-3); padding: 6px 10px 4px; letter-spacing: .06em; }
.sidebar nav .nav-item {
  display: flex; align-items: center; gap: 9px;
  padding: 9px 12px; margin: 2px 0;
  border-radius: 9px; cursor: pointer;
  color: var(--text-2); font-size: 13.5px;
  border: 1px solid transparent;
  transition: all .15s;
}
.sidebar nav .nav-item:hover { background: var(--green-soft); color: var(--green-dark); }
.sidebar nav .nav-item.active { background: var(--green-light); color: var(--green-darker); font-weight: 600; border-color: #d6e9dc; }
.sidebar nav .nav-item .ic { width: 18px; height: 18px; flex: none; }
.sidebar .side-foot { padding: 12px 16px; border-top: 1px solid var(--border); font-size: 12px; color: var(--text-3); }

/* 主区域 */
.main { flex: 1; margin-left: var(--sidebar-w); display: flex; flex-direction: column; min-width: 0; }
.topbar {
  height: var(--topbar-h);
  background: var(--card);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 12px;
  padding: 0 20px;
  position: sticky; top: 0; z-index: 40;
}
.topbar .page-title { font-size: 17px; font-weight: 700; }
.topbar .spacer { flex: 1; }
.topbar .user-chip {
  display: flex; align-items: center; gap: 8px;
  padding: 5px 10px; border-radius: 99px;
  background: var(--green-soft); color: var(--green-dark);
  font-size: 13px; cursor: pointer; border: 1px solid var(--border);
}
.topbar .user-chip img, .topbar .user-chip .avatar { width: 24px; height: 24px; border-radius: 50%; }
.topbar .vip-tag {
  background: linear-gradient(135deg, #f5c24b, #e6a23c);
  color: #5c3d00; font-size: 11px; font-weight: 700;
  padding: 2px 8px; border-radius: 99px;
}

.content { padding: 20px; max-width: 1080px; width: 100%; margin: 0 auto; }

/* ============ 移动端 Tabbar ============ */
.m-tabbar {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 60;
  background: var(--card); border-top: 1px solid var(--border);
  padding: 4px 2px calc(6px + env(safe-area-inset-bottom));
}
.m-tabbar .tab {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 6px 0; font-size: 10.5px; color: var(--text-3); cursor: pointer;
}
.m-tabbar .tab.active { color: var(--green); font-weight: 600; }
.m-tabbar .tab .ic { width: 20px; height: 20px; }

@media (max-width: 900px) {
  .sidebar { display: none; }
  .main { margin-left: 0; }
  .m-tabbar { display: flex; }
  .content { padding: 14px 12px 90px; }
  .topbar { padding: 0 12px; }
}

/* ============ 卡片 ============ */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card-pad { padding: 18px; }
.card-title { font-size: 15px; font-weight: 700; margin: 0 0 14px; display: flex; align-items: center; gap: 8px; }
.card-title .sub { font-size: 12px; color: var(--text-3); font-weight: 400; }
.grid { display: grid; gap: 14px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1100px) { .grid-4 { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 860px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } .grid-2 { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .grid-3, .grid-4 { grid-template-columns: 1fr; } }

/* ============ 统计条 ============ */
.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 18px; }
@media (max-width: 860px) { .stat-row { grid-template-columns: repeat(2, 1fr); } }
.stat-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px 18px; box-shadow: var(--shadow);
}
.stat-card .label { font-size: 12.5px; color: var(--text-3); }
.stat-card .num { font-size: 26px; font-weight: 700; margin-top: 4px; color: var(--green-darker); }
.stat-card .num small { font-size: 13px; color: var(--text-3); font-weight: 400; }

/* ============ 按钮 ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 16px; border-radius: 9px; border: 1px solid var(--border-strong);
  background: var(--card); color: var(--text);
  font-size: 13.5px; cursor: pointer; transition: all .15s;
  white-space: nowrap;
}
.btn:hover { border-color: var(--green); color: var(--green-dark); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--green); border-color: var(--green); color: #fff; }
.btn-primary:hover { background: var(--green-dark); color: #fff; }
.btn-danger { background: #fff; border-color: #f1c9c7; color: var(--red); }
.btn-danger:hover { background: var(--red-bg); border-color: var(--red); }
.btn-sm { padding: 5px 10px; font-size: 12.5px; border-radius: 7px; }
.btn-lg { padding: 11px 22px; font-size: 15px; }
.btn-block { width: 100%; }
.btn-ghost { border-color: transparent; background: transparent; color: var(--text-2); }
.btn-ghost:hover { color: var(--green); background: var(--green-soft); }

/* ============ 表单 ============ */
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 13px; color: var(--text-2); margin-bottom: 6px; }
.field label .req { color: var(--red); }
.input, select.input, textarea.input {
  width: 100%; padding: 9px 12px;
  border: 1px solid var(--border-strong); border-radius: 9px;
  background: #fff; color: var(--text); font-size: 14px;
  outline: none; transition: border .15s, box-shadow .15s;
}
.input:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(61, 122, 76, .12); }
.input[readonly] { background: var(--green-soft); }
.form-err { color: var(--red); font-size: 12.5px; margin-top: 4px; }

/* ============ 弹窗 ============ */
.modal-mask {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(16, 30, 22, .5);
  display: flex; align-items: center; justify-content: center;
  padding: 16px;
  animation: fadeIn .15s;
}
.modal {
  background: var(--card); border-radius: 14px;
  width: 100%; max-width: 440px;
  max-height: 88vh; overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: popIn .18s;
}
.modal-lg { max-width: 640px; }
.modal-head {
  padding: 16px 20px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center;
  font-weight: 700; font-size: 15.5px;
}
.modal-head .x { margin-left: auto; cursor: pointer; color: var(--text-3); font-size: 20px; line-height: 1; padding: 2px 4px; }
.modal-body { padding: 20px; }
.modal-foot { padding: 14px 20px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 10px; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes popIn { from { opacity: 0; transform: scale(.96) translateY(8px); } to { opacity: 1; transform: none; } }

/* ============ Toast ============ */
.toast-wrap { position: fixed; top: 20px; left: 50%; transform: translateX(-50%); z-index: 300; display: flex; flex-direction: column; gap: 8px; align-items: center; }
.toast {
  background: #22302a; color: #fff;
  padding: 9px 18px; border-radius: 99px;
  font-size: 13.5px; box-shadow: var(--shadow-lg);
  animation: toastIn .2s;
  max-width: 80vw;
}
.toast.err { background: var(--red); }
.toast.ok { background: var(--green); }
@keyframes toastIn { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; } }

/* ============ 表格 ============ */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: var(--card); }
table.tbl { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.tbl th {
  background: var(--green-soft); text-align: left;
  padding: 10px 14px; font-weight: 600; color: var(--green-darker);
  white-space: nowrap; border-bottom: 1px solid var(--border);
  position: sticky; top: 0;
}
.tbl td { padding: 10px 14px; border-bottom: 1px solid var(--border); color: var(--text); vertical-align: middle; }
.tbl tr:last-child td { border-bottom: none; }
.tbl tr:hover td { background: #fafcfa; }

/* ============ 标签 ============ */
.tag { display: inline-block; padding: 2px 9px; border-radius: 99px; font-size: 12px; }
.tag-green { background: var(--green-light); color: var(--green-dark); }
.tag-red { background: var(--red-bg); color: var(--red); }
.tag-orange { background: var(--orange-bg); color: var(--orange); }
.tag-blue { background: var(--blue-bg); color: var(--blue); }
.tag-gray { background: #eef1ef; color: var(--text-3); }

/* ============ 公众号卡片 ============ */
.acc-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px; cursor: pointer; transition: all .18s; position: relative;
  box-shadow: var(--shadow);
}
.acc-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); border-color: #cfe3d4; }
.acc-card .acc-head { display: flex; align-items: center; gap: 12px; }
.acc-card .acc-avatar {
  width: 46px; height: 46px; border-radius: 12px; object-fit: cover;
  background: var(--green-soft);
}
.acc-card .acc-name { font-weight: 700; font-size: 15px; }
.acc-card .acc-alias { font-size: 12px; color: var(--text-3); margin-top: 2px; }
.acc-card .acc-stats { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.acc-card .acc-ops { position: absolute; top: 12px; right: 12px; display: flex; gap: 6px; opacity: 0; transition: opacity .15s; }
.acc-card:hover .acc-ops { opacity: 1; }

/* ============ 素材库 ============ */
.res-toolbar { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.seg {
  display: inline-flex; background: var(--green-soft);
  border-radius: 99px; padding: 3px; gap: 2px;
  border: 1px solid var(--border);
}
.seg .seg-item { padding: 5px 16px; border-radius: 99px; cursor: pointer; font-size: 13px; color: var(--text-2); }
.seg .seg-item.active { background: var(--green); color: #fff; font-weight: 600; }
.res-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
@media (max-width: 1000px) { .res-list { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .res-list { grid-template-columns: 1fr; } }
.res-item {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column;
}
.res-cover {
  aspect-ratio: 16/10; background: var(--green-soft); position: relative;
  display: flex; align-items: center; justify-content: center; color: var(--text-3);
  overflow: hidden;
}
.res-cover img { width: 100%; height: 100%; object-fit: cover; }
.res-cover .play-badge {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  background: rgba(20, 40, 28, .35); color: #fff; opacity: 0; transition: opacity .15s;
}
.res-item:hover .play-badge { opacity: 1; }
.res-body { padding: 10px 12px 12px; }
.res-title { font-size: 13.5px; font-weight: 600; margin-bottom: 8px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.res-meta { font-size: 12px; color: var(--text-3); display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; }
.res-actions { display: flex; gap: 6px; }

/* 分页 */
.pager { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 16px; }
.pager .page-btn { min-width: 34px; height: 34px; padding: 0 8px; border-radius: 8px; border: 1px solid var(--border-strong); background: var(--card); cursor: pointer; font-size: 13px; }
.pager .page-btn.active { background: var(--green); border-color: var(--green); color: #fff; font-weight: 600; }
.pager .page-btn:disabled { opacity: .4; cursor: not-allowed; }

/* ============ 网盘 ============ */
.cloud-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); }
.cloud-card .plugin-badge {
  width: 40px; height: 40px; border-radius: 11px; background: var(--green-soft);
  display: flex; align-items: center; justify-content: center; font-size: 17px; color: var(--green);
}
.cloud-card .cap-bar { height: 6px; border-radius: 99px; background: #edf1ee; overflow: hidden; margin-top: 8px; }
.cloud-card .cap-bar > i { display: block; height: 100%; background: var(--green); border-radius: 99px; }

/* 文件树 */
.crumbs { display: flex; align-items: center; gap: 6px; font-size: 13.5px; margin-bottom: 14px; flex-wrap: wrap; }
.crumbs .crumb { cursor: pointer; color: var(--text-2); padding: 3px 8px; border-radius: 6px; }
.crumbs .crumb:hover { background: var(--green-soft); color: var(--green-dark); }
.crumbs .crumb.current { font-weight: 600; color: var(--green-darker); }
.file-row { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 9px; cursor: pointer; }
.file-row:hover { background: var(--green-soft); }
.file-row .fname { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-row .fsize { color: var(--text-3); font-size: 12px; }
.file-row .ic-f { width: 18px; height: 18px; flex: none; }

/* ============ 空状态 ============ */
.empty { text-align: center; padding: 46px 20px; color: var(--text-3); }
.empty .em-ic { font-size: 40px; opacity: .4; margin-bottom: 10px; }
.empty p { margin: 0 0 14px; font-size: 13.5px; }

/* ============ 登录页 ============ */
.login-page {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(140deg, #1e3d2a 0%, #2c5a3d 45%, #3d7a4c 100%);
  padding: 20px;
}
.login-card {
  width: 100%; max-width: 400px;
  background: var(--card); border-radius: 18px; box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.login-card .brand { padding: 28px 30px 4px; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.login-card .brand .logo { width: 54px; height: 54px; border-radius: 15px; background: var(--green); color: #fff; font-size: 24px; display: flex; align-items: center; justify-content: center; font-weight: 700; }
.login-card .brand h1 { margin: 0; font-size: 19px; }
.login-card .brand p { margin: 0; font-size: 12.5px; color: var(--text-3); }
.login-body { padding: 20px 30px 28px; }
.login-tabs { display: flex; gap: 6px; margin-bottom: 18px; border-bottom: 1px solid var(--border); }
.login-tabs span { padding: 8px 16px; cursor: pointer; font-size: 14px; color: var(--text-3); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.login-tabs span.active { color: var(--green); font-weight: 600; border-bottom-color: var(--green); }

/* ============ 管理后台 ============ */
.admin-tabs { display: flex; gap: 6px; margin-bottom: 18px; flex-wrap: wrap; }
.admin-tabs .at {
  padding: 7px 15px; border-radius: 99px; cursor: pointer;
  background: var(--card); border: 1px solid var(--border-strong); color: var(--text-2); font-size: 13px;
}
.admin-tabs .at.active { background: var(--green); color: #fff; border-color: var(--green); font-weight: 600; }
.ov-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 18px; }
@media (max-width: 900px) { .ov-grid { grid-template-columns: repeat(2, 1fr); } }
.ov-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); }
.ov-card .k { font-size: 12.5px; color: var(--text-3); }
.ov-card .v { font-size: 24px; font-weight: 700; margin-top: 4px; color: var(--green-darker); }

/* ============ 分享/任务 ============ */
.share-card { display: flex; align-items: center; gap: 12px; padding: 14px 16px; }
.share-card .sc-main { flex: 1; min-width: 0; }
.share-card .sc-title { font-weight: 600; font-size: 14px; }
.share-card .sc-meta { font-size: 12px; color: var(--text-3); margin-top: 3px; }
.task-row { display: flex; align-items: center; gap: 12px; padding: 13px 16px; }

/* ============ 文档页 ============ */
.docs-block { margin-bottom: 20px; }
.docs-block h3 { margin: 0 0 10px; font-size: 15px; }
.code-box {
  background: #14201a; color: #cfe8d8; border-radius: 10px;
  padding: 14px 16px; font: 12.5px/1.6 Consolas, "Courier New", monospace;
  overflow-x: auto; white-space: pre; margin: 0;
}
.code-box .hl { color: #7fd193; }
.endpoint { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 8px; background: var(--green-soft); margin-bottom: 8px; font-size: 13px; }
.endpoint .method { font-weight: 700; color: var(--green-dark); min-width: 40px; }
.endpoint code { background: #fff; border: 1px solid var(--border); padding: 2px 8px; border-radius: 6px; font-size: 12.5px; }

/* ============ 通用 ============ */
.row { display: flex; align-items: center; gap: 10px; }
.between { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.wrap { flex-wrap: wrap; }
.mt-8 { margin-top: 8px; } .mt-12 { margin-top: 12px; } .mt-16 { margin-top: 16px; } .mt-20 { margin-top: 20px; }
.mb-8 { margin-bottom: 8px; } .mb-12 { margin-bottom: 12px; } .mb-16 { margin-bottom: 16px; }
.muted { color: var(--text-3); }
.small { font-size: 12.5px; }
.bold { font-weight: 700; }
.ellipsis { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.copy-link { font-size: 12px; color: var(--text-3); word-break: break-all; background: var(--green-soft); padding: 6px 10px; border-radius: 7px; display: block; }
.loading { display: flex; align-items: center; justify-content: center; padding: 60px 0; color: var(--text-3); }
.loading::before {
  content: ""; width: 26px; height: 26px; margin-right: 10px;
  border: 3px solid var(--green-light); border-top-color: var(--green);
  border-radius: 50%; animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* VIP 横幅 */
.vip-banner {
  background: linear-gradient(120deg, #2c5a3d, #3d7a4c 60%, #4e8f5e);
  color: #fff; border-radius: var(--radius); padding: 20px 22px;
  display: flex; align-items: center; gap: 16px; margin-bottom: 18px;
  box-shadow: var(--shadow);
}
.vip-banner .vb-crown { font-size: 30px; }
.vip-banner .vb-title { font-size: 17px; font-weight: 700; }
.vip-banner .vb-sub { font-size: 12.5px; opacity: .85; margin-top: 3px; }
.vip-banner .btn { background: rgba(255,255,255,.14); border-color: rgba(255,255,255,.35); color: #fff; }
.vip-banner .btn:hover { background: rgba(255,255,255,.25); }

/* 计划卡 */
.plan-card { text-align: center; padding: 22px 16px; }
.plan-card .p-name { font-size: 16px; font-weight: 700; }
.plan-card .p-price { font-size: 28px; font-weight: 700; color: var(--green-darker); margin: 8px 0 4px; }
.plan-card .p-orig { color: var(--text-3); text-decoration: line-through; font-size: 13px; }
.plan-card .p-desc { font-size: 13px; color: var(--text-2); margin: 10px 0 14px; }

/* 扫码演示 */
.qr-box { display: flex; flex-direction: column; align-items: center; gap: 14px; padding: 10px; }
.qr-box img { width: 210px; height: 210px; border-radius: 12px; border: 1px solid var(--border); }
.qr-img { padding: 10px; background: #fff; border: 1px solid var(--border); border-radius: 12px; line-height: 0; }
.qr-img svg { width: 210px; height: 210px; }
.qr-status { font-size: 13.5px; color: var(--text-2); }
.qr-status .dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--orange); margin-right: 6px; animation: blink 1s infinite; }
@keyframes blink { 50% { opacity: .3; } }

/* 链接四格式 */
.link-grid { display: grid; gap: 10px; }
.link-grid .lg-item { background: var(--green-soft); border-radius: 9px; padding: 10px 12px; }
.link-grid .lg-item .lg-k { font-size: 12px; color: var(--green-dark); font-weight: 600; margin-bottom: 4px; }