:root{
  --amix-red:#e30613;
  --amix-red-dark:#b8050f;
  --ink:#15181c;
  --ink-soft:#5b6470;
  --line:#e7e9ec;
  --bg:#f5f6f8;
  --card:#ffffff;
  --ok:#1e9e5a;
  --ok-bg:#e7f7ee;
  --warn:#c98a12;
  --warn-bg:#fbf1de;
  --err:#d0342c;
  --err-bg:#fdecea;
  --pending:#8891a0;
  --pending-bg:#eef0f3;
  --radius:14px;
}
*{box-sizing:border-box;}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size:14px;
}
.hidden{display:none !important;}

/* ---- Login ---- */
.login-body{display:flex; align-items:center; justify-content:center; min-height:100vh;}
.login-card{
  background:#fff; border:1px solid var(--line); border-radius:18px; padding:32px 30px;
  width:320px; text-align:center;
}
.login-card h1{font-size:18px; margin:0 0 2px;}
.login-card .sub{font-size:12px; color:var(--ink-soft); margin:0 0 20px;}
.login-card .field{text-align:left;}
.error{color:var(--err); font-size:12px; min-height:16px; margin-bottom:8px;}

/* ---- Shell ---- */
.shell{display:flex; min-height:100vh;}
.sidebar{
  width:220px; background:var(--ink); color:#fff; flex-shrink:0;
  display:flex; flex-direction:column; padding:20px 0; position:fixed; top:0; bottom:0;
}
.brand{display:flex; align-items:center; gap:10px; padding:0 20px 22px; border-bottom:1px solid rgba(255,255,255,.08); margin-bottom:14px;}
.brand-mark{width:34px; height:34px; border-radius:9px; background:var(--amix-red); display:flex; align-items:center; justify-content:center; font-weight:800; font-size:15px;}
.brand-name{font-size:13px; font-weight:700; line-height:1.2;}
.brand-name span{display:block; font-size:10.5px; font-weight:500; color:#a9adb5;}
.nav{display:flex; flex-direction:column; gap:2px; padding:0 10px;}
.nav a{
  display:flex; align-items:center; gap:10px; padding:10px 12px; border-radius:9px;
  color:#c4c8cf; text-decoration:none; font-size:13.5px; font-weight:500; cursor:pointer;
}
.nav a:hover{background:rgba(255,255,255,.06); color:#fff;}
.nav a.active{background:var(--amix-red); color:#fff;}
.nav-icon{width:16px; text-align:center; opacity:.9;}
.sidebar-foot{margin-top:auto; padding:14px 20px 0; font-size:11px; color:#787d87; border-top:1px solid rgba(255,255,255,.08); padding-top:14px;}

.main{flex:1; display:flex; flex-direction:column; min-width:0; margin-left:220px;}
.topbar{
  height:60px; background:#fff; border-bottom:1px solid var(--line);
  display:flex; align-items:center; justify-content:space-between; padding:0 26px; position:sticky; top:0; z-index:10;
}
.topbar h1{font-size:17px; margin:0; font-weight:700;}
.topbar .sub{font-size:12px; color:var(--ink-soft); margin-top:1px;}
.btn{
  border:none; padding:9px 16px; border-radius:999px; font-size:13px; font-weight:600;
  cursor:pointer; display:inline-flex; align-items:center; gap:7px;
}
.btn-primary{background:var(--amix-red); color:#fff;}
.btn-primary:hover{background:var(--amix-red-dark);}
.btn-ghost{background:#fff; color:var(--ink); border:1px solid var(--line);}
.btn-ghost:hover{border-color:#c9cdd3;}
.btn:disabled{opacity:.55; cursor:not-allowed;}

.content{padding:24px 26px;}

.stats-row{display:flex; gap:14px; margin-bottom:22px; flex-wrap:wrap;}
.stat-card{
  flex:1; min-width:140px; background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
  padding:16px 18px;
}
.stat-card .num{font-size:24px; font-weight:800;}
.stat-card .label{font-size:12px; color:var(--ink-soft); margin-top:2px;}
.stat-card.accent{border-color:var(--amix-red); background:linear-gradient(180deg,#fff, #fff5f5);}
.stat-card.accent .num{color:var(--amix-red);}

.filter-pills{display:flex; gap:8px; margin-bottom:16px; flex-wrap:wrap;}
.pill-tab{
  padding:7px 15px; border-radius:999px; background:#fff; border:1px solid var(--line);
  font-size:12.5px; font-weight:600; color:var(--ink-soft); cursor:pointer;
}
.pill-tab.active{background:var(--ink); color:#fff; border-color:var(--ink);}

.client-grid{display:grid; grid-template-columns:repeat(auto-fill, minmax(270px,1fr)); gap:14px;}
.client-card{
  background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
  padding:16px; display:flex; flex-direction:column; gap:12px;
}
.client-head{display:flex; align-items:center; gap:12px;}
.client-logo{
  width:44px; height:44px; border-radius:11px; flex-shrink:0; object-fit:cover;
  display:flex; align-items:center; justify-content:center; color:#fff; font-weight:800; font-size:15px;
}
.client-meta{min-width:0;}
.client-meta .name{font-weight:700; font-size:14px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis;}
.client-meta .type{font-size:11.5px; color:var(--ink-soft); display:flex; align-items:center; gap:5px; margin-top:1px;}
.type-tag{
  font-size:10px; font-weight:700; text-transform:uppercase; letter-spacing:.03em;
  padding:2px 7px; border-radius:5px;
}
.type-tag.radio{background:#eef2ff; color:#4548c9;}
.type-tag.tv{background:#fff0ed; color:var(--amix-red);}

.badges{display:flex; gap:6px; flex-wrap:wrap;}
.badge{font-size:11px; font-weight:700; padding:4px 10px; border-radius:999px; display:flex; align-items:center; gap:5px;}
.badge.ok{color:var(--ok); background:var(--ok-bg);}
.badge.warn{color:var(--warn); background:var(--warn-bg);}
.badge.err{color:var(--err); background:var(--err-bg);}
.badge.pending{color:var(--pending); background:var(--pending-bg);}
.dot{width:6px; height:6px; border-radius:50%; background:currentColor;}

.client-actions{display:flex; flex-wrap:wrap; gap:8px; margin-top:2px;}
.icon-btn{
  flex:1 1 calc(50% - 4px); min-width:0; border:1px solid var(--line); background:#fff; border-radius:9px; padding:8px 0;
  font-size:12px; font-weight:600; cursor:pointer; color:var(--ink);
}
.icon-btn:hover{border-color:#c9cdd3; background:#fafafa;}
.icon-btn.primary{background:var(--ink); color:#fff; border-color:var(--ink);}
.icon-btn.primary:hover{background:#000;}
.icon-btn.danger{color:var(--err); border-color:#f3d3d1;}
.icon-btn.danger:hover{background:var(--err-bg); border-color:var(--err);}
.icon-btn:disabled{opacity:.5; cursor:not-allowed;}

.overlay{
  position:fixed; inset:0; background:rgba(15,17,20,.5); display:none;
  align-items:center; justify-content:center; z-index:50;
}
.overlay.show{display:flex;}
.modal{
  width:440px; max-width:92vw; background:#fff; border-radius:16px; padding:22px;
  max-height:88vh; overflow-y:auto;
}
.modal h2{margin:0 0 4px; font-size:16px;}
.modal .desc{font-size:12.5px; color:var(--ink-soft); margin-bottom:18px;}
.field{margin-bottom:14px;}
.field label{display:block; font-size:12px; font-weight:700; margin-bottom:6px; color:var(--ink-soft);}
.field input, .field select{
  width:100%; padding:10px 12px; border:1px solid var(--line); border-radius:9px; font-size:13px; font-family:inherit;
}
.field input:focus, .field select:focus{outline:none; border-color:var(--amix-red);}
.seg{display:flex; gap:8px;}
.seg button{
  flex:1; padding:9px 0; border-radius:9px; border:1px solid var(--line); background:#fff;
  font-size:12.5px; font-weight:600; cursor:pointer;
}
.seg button.active{background:var(--amix-red); color:#fff; border-color:var(--amix-red);}
.color-row{display:flex; gap:8px; align-items:center;}
.color-row input[type=color]{width:44px; height:38px; padding:2px; border-radius:9px;}
.modal-actions{display:flex; gap:10px; margin-top:18px;}
.modal-actions .btn{flex:1; justify-content:center;}

.log-box{
  background:#0f1114; color:#c9cdd3; font-family:'Consolas','Monaco',monospace; font-size:11.5px;
  padding:14px; border-radius:10px; max-height:320px; overflow-y:auto; white-space:pre-wrap; line-height:1.5;
}

.theme-grid{display:grid; grid-template-columns:repeat(4, 1fr); gap:8px;}
.theme-opt{
  border:1.5px solid var(--line); border-radius:11px; padding:8px 6px; cursor:pointer; text-align:center;
  display:flex; flex-direction:column; align-items:center; gap:6px;
}
.theme-opt.active{border-color:var(--amix-red); background:#fff5f5;}
.theme-opt span{font-size:10.5px; font-weight:600; color:var(--ink-soft);}
.theme-opt.active span{color:var(--amix-red);}
.theme-preview{width:100%; height:44px; border-radius:7px; background:#0c0d10; position:relative; overflow:hidden;}
.theme-preview-wave{background:radial-gradient(circle at 50% 40%, #3a0508 0%, #0c0d10 70%);}
.theme-preview-wave::after{content:'';position:absolute;top:10px;left:50%;transform:translateX(-50%);
  width:16px;height:16px;border-radius:50%;background:var(--amix-red);}
.theme-preview-vinyl{background:#151311;}
.theme-preview-vinyl::after{content:'';position:absolute;top:8px;left:50%;transform:translateX(-50%);
  width:20px;height:20px;border-radius:50%;background:repeating-radial-gradient(circle,#1a1a1a 0,#1a1a1a 1px,#2a2a2a 2px,#1a1a1a 3px);
  border:2px solid var(--amix-red);}
.theme-preview-console{background:#0a0b0d;}
.theme-preview-console::after{content:'';position:absolute;top:8px;left:8px;right:8px;height:6px;background:#1d1f24;border-radius:2px;}
.theme-preview-console::before{content:'';position:absolute;bottom:8px;left:8px;right:8px;height:14px;background:var(--amix-red);border-radius:4px;opacity:.85;}
.theme-preview-editorial{background:radial-gradient(circle at 30% 20%, var(--amix-red) 0%, #101012 70%); filter:blur(.3px);}
.theme-preview-editorial::after{content:'';position:absolute;bottom:0;left:0;right:0;height:16px;background:rgba(255,255,255,.15);border-radius:6px 6px 0 0;}

.section-title{font-size:14px; font-weight:700; margin:0 0 14px;}