/* ═══════════════════════════════════════════════════════════════
 * 广告数据中控 — 共享基础样式
 *
 * 覆盖：tokens / reset / login / buttons / topbar / content / card /
 *       form-select / gs-combo（组合框）/ toast / embed 模式
 *
 * 页面专属（如 .report-sidebar / .drp-* / .tt-* 树表 / 表格定制）
 * 留在各自页面内，本文件只保留共用部分。
 * ═══════════════════════════════════════════════════════════════ */

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

:root{
    --bg:#f5f6fa;
    --white:#fff;
    --border:#e8eaef;
    --border-light:#f0f1f5;
    --text-0:#1a1d26;
    --text-1:#4a5068;
    --text-2:#8b90a0;
    --text-3:#b5b9c8;
    --primary:#48b06c;
    --primary-hover:#3d9a5e;
    --primary-light:#eaf7ee;
    --primary-bg:rgba(72,176,108,.06);
    --danger:#e85d5d;
    --danger-hover:#d44d4d;
    --danger-light:#fef0f0;
    --danger-bg:rgba(232,93,93,.06);
    --warning:#f0a020;
    --warning-light:#fef8e8;
    --info:#5b8def;
    --info-light:#eef3fe;
    --mono:'Cascadia Code','Menlo','Consolas',monospace;
    --sans:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
    --radius:8px;
    --radius-sm:6px;
    --shadow-sm:0 1px 3px rgba(0,0,0,.05);
    --shadow:0 2px 8px rgba(0,0,0,.08);
    --shadow-lg:0 8px 32px rgba(0,0,0,.12);
}

html{font-size:14px}
body{font-family:var(--sans);background:var(--bg);color:var(--text-0);min-height:100vh;line-height:1.5;-webkit-font-smoothing:antialiased}

::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--text-3)}

/* ── LOGIN ── */
#login-overlay{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#e8f5e9 0%,#f5f6fa 50%,#e3f2fd 100%);animation:fadeIn .4s ease}
#login-overlay.hidden{display:none}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.login-box{width:380px;background:var(--white);border-radius:16px;padding:48px 36px 36px;box-shadow:var(--shadow-lg)}
.login-title{font-size:22px;font-weight:700;color:var(--primary);margin-bottom:6px;text-align:center}
.login-subtitle{font-size:13px;color:var(--text-2);text-align:center;margin-bottom:32px}
.login-box .field{margin-bottom:16px}
.login-box .field-label{display:block;font-size:12px;font-weight:600;color:var(--text-1);margin-bottom:6px}
.login-box input{width:100%;padding:10px 14px;background:var(--bg);border:1.5px solid var(--border);border-radius:var(--radius);color:var(--text-0);font-size:14px;outline:none;transition:all .2s}
.login-box input:focus{border-color:var(--primary);background:var(--white);box-shadow:0 0 0 3px rgba(72,176,108,.12)}
.login-box input::placeholder{color:var(--text-3)}

/* ── BUTTONS ── */
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border:1.5px solid var(--border);border-radius:var(--radius-sm);background:var(--white);color:var(--text-0);font-family:var(--sans);font-size:13px;font-weight:500;cursor:pointer;transition:all .15s;white-space:nowrap}
.btn:hover{background:var(--bg);border-color:var(--text-3)}
.btn:disabled,.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:600}
.btn-primary:hover{background:var(--primary-hover);border-color:var(--primary-hover)}
.btn-danger{background:var(--danger);border-color:var(--danger);color:#fff;font-weight:600}
.btn-danger:hover{background:var(--danger-hover);border-color:var(--danger-hover)}
.btn-sm{padding:5px 12px;font-size:12px;border-radius:var(--radius-sm)}
.btn-ghost{border-color:transparent;background:transparent;color:var(--text-1)}
.btn-ghost:hover{background:var(--bg);color:var(--text-0)}
.btn-block{width:100%;justify-content:center;padding:11px 16px;font-size:15px}

/* ── LAYOUT ── */
#app{display:none;height:100vh;flex-direction:column}
#app.visible{display:flex}
.topbar{height:56px;display:flex;align-items:center;justify-content:space-between;padding:0 24px;background:var(--white);border-bottom:1px solid var(--border);flex-shrink:0}
.topbar-brand{font-size:18px;font-weight:700;color:var(--primary);display:flex;align-items:center;gap:8px}
.topbar-nav{display:flex;gap:4px;margin-left:32px}
.topbar-nav a{padding:6px 14px;font-size:13px;font-weight:500;color:var(--text-2);text-decoration:none;border-radius:var(--radius-sm);transition:all .15s}
.topbar-nav a:hover{color:var(--text-0);background:var(--bg)}
.topbar-nav a.active{color:var(--primary);background:var(--primary-light);font-weight:600}
.topbar-right{display:flex;align-items:center;gap:14px}
.topbar-user{font-size:13px;color:var(--text-1);background:var(--primary-light);padding:5px 12px;border-radius:20px;font-weight:500}

body.embed .topbar{display:none}

.content{flex:1;overflow-y:auto;padding:24px 32px;background:var(--bg)}

.card{background:var(--white);border:1px solid var(--border);border-radius:12px;margin-bottom:20px;box-shadow:var(--shadow-sm)}
.card-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border-light)}
.card-title{font-size:15px;font-weight:600;color:var(--text-0)}

/* ── FORMS ── */
.form-select{padding:9px 12px;background:var(--bg);border:1.5px solid var(--border);border-radius:var(--radius-sm);color:var(--text-0);font-size:13px;font-family:var(--sans);outline:none;transition:all .2s;cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L5 5L9 1' stroke='%238b90a0' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:32px}
.form-select:focus{border-color:var(--primary);background:var(--white);box-shadow:0 0 0 3px rgba(72,176,108,.1)}
.form-input{padding:9px 12px;background:var(--bg);border:1.5px solid var(--border);border-radius:var(--radius-sm);color:var(--text-0);font-size:13px;font-family:var(--sans);outline:none;transition:all .2s}
.form-input:focus{border-color:var(--primary);background:var(--white);box-shadow:0 0 0 3px rgba(72,176,108,.1)}
.form-input::placeholder{color:var(--text-3)}

/* ── 可搜索长列表下拉 ── */
.gs-combo{position:relative;display:inline-block;min-width:260px;vertical-align:middle}
.gs-combo-input{width:100%;padding:9px 32px 9px 12px;background:var(--bg);border:1.5px solid var(--border);border-radius:var(--radius-sm);color:var(--text-0);font-size:13px;font-family:var(--sans);outline:none;transition:all .2s}
.gs-combo-input:focus{border-color:var(--primary);background:var(--white);box-shadow:0 0 0 3px rgba(72,176,108,.1)}
.gs-combo-input::placeholder{color:var(--text-3)}
.gs-combo-clear{position:absolute;right:8px;top:50%;transform:translateY(-50%);width:18px;height:18px;border:none;background:transparent;color:var(--text-3);cursor:pointer;font-size:16px;line-height:1;display:none;padding:0;border-radius:50%}
.gs-combo-clear:hover{color:var(--text-1);background:var(--border-light)}
.gs-combo.has-value .gs-combo-clear{display:flex;align-items:center;justify-content:center}
.gs-combo-panel{position:absolute;top:calc(100% + 4px);left:0;right:0;z-index:100;background:var(--white);border:1.5px solid var(--border);border-radius:var(--radius-sm);box-shadow:var(--shadow);max-height:320px;overflow-y:auto;display:none}
.gs-combo.open .gs-combo-panel{display:block}
.gs-combo-item{padding:9px 12px;cursor:pointer;font-size:13px;color:var(--text-0);border-bottom:1px solid var(--border-light)}
.gs-combo-item:last-child{border-bottom:none}
.gs-combo-item:hover,.gs-combo-item.active{background:var(--primary-light);color:var(--primary)}
.gs-combo-item.pinned{background:var(--primary-light);font-weight:600}
.gs-combo-item.pinned:hover,.gs-combo-item.pinned.active{background:var(--primary);color:var(--white)}
.gs-combo-empty{padding:16px;text-align:center;color:var(--text-2);font-size:12px}

/* ── MODAL（弹窗容器，各页面 modal.js 共用） ── */
.modal-mask{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:100;display:flex;align-items:center;justify-content:center;padding:20px}
.modal-mask.hidden{display:none}
.modal-box{background:var(--white);border-radius:12px;width:460px;max-width:100%;max-height:90vh;display:flex;flex-direction:column;box-shadow:var(--shadow-lg)}
.modal-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border-light)}
.modal-title{font-size:15px;font-weight:600}
.modal-close{background:none;border:none;font-size:22px;color:var(--text-2);cursor:pointer;line-height:1}
.modal-body{padding:20px;overflow-y:auto}
.modal-footer{display:flex;justify-content:flex-end;gap:8px;padding:12px 20px;border-top:1px solid var(--border-light)}
.field{margin-bottom:14px}
.field-label{display:block;font-size:12px;font-weight:600;color:var(--text-1);margin-bottom:6px}
.field input,.field select{width:100%;padding:8px 12px;background:var(--bg);border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:13px;outline:none;font-family:var(--sans)}
.field input:focus,.field select:focus{border-color:var(--primary);background:var(--white)}
.field-msg{font-size:12px;color:var(--danger);min-height:16px;margin-top:4px}

/* ── TOAST ── */
.toast-container{position:fixed;top:68px;right:24px;z-index:900;display:flex;flex-direction:column;gap:8px}
.toast{padding:12px 20px;border-radius:var(--radius);font-size:13px;font-weight:500;border-left:4px solid;min-width:240px;animation:slideIn .25s ease;box-shadow:var(--shadow);background:var(--white)}
@keyframes slideIn{from{opacity:0;transform:translateX(30px)}to{opacity:1;transform:translateX(0)}}
.toast-ok{border-left-color:var(--primary);color:var(--primary)}
.toast-err{border-left-color:var(--danger);color:var(--danger)}

/* ── MOBILE BASELINE ── */
.ops-mobile-menu-btn{display:none}

@media(max-width:768px){
    html{font-size:14px}
    body{overflow-x:hidden}
    body #app{height:auto;min-height:100vh}
    #app .topbar{height:auto;min-height:56px;padding:10px 12px;align-items:flex-start;gap:8px}
    #app .topbar > div:first-child{flex:1;min-width:0;display:flex;align-items:center;flex-wrap:wrap}
    #app .topbar-brand{flex:1;min-width:0;max-width:calc(100vw - 156px);font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    #app .ops-mobile-menu-btn{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;padding:0;margin-left:8px;font-size:18px;line-height:1}
    #app .topbar-nav{order:10;display:none;width:100%;margin:10px 0 0;overflow-x:auto;gap:6px;padding-bottom:2px}
    body.ops-mobile-nav-open #app .topbar-nav{display:flex}
    #app .topbar-nav a{flex:0 0 auto;padding:8px 11px}
    #app .topbar-right{gap:6px;align-self:flex-start;flex-shrink:0}
    #app .topbar-user{display:none}
    #app .content{padding:14px}
    .login-box{width:min(380px,calc(100vw - 32px)) !important;padding:34px 24px 28px !important;border-radius:12px}
    .toast-container{top:auto;right:12px;bottom:12px;left:12px}
    .toast{width:100%;min-width:0}
    .card{border-radius:10px;margin-bottom:14px}
    .card-header{padding:13px 14px;gap:10px;align-items:flex-start;flex-wrap:wrap}
    .card-title{font-size:14px}
    .table-wrap,.tbl-wrap{max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
}