:root{--purple:#5b3a99;--purple-dark:#452b78;--teal:#2a9d9f;--green:#6fae3a;--orange:#ef8f2a;--navy:#1f3a6e;--yellow:#f5c542;
  --ink:#26213d;--ink-2:#544e6e;--muted:#7a7593;--line:#e6e2f0;--bg:#f4f2f8;--panel:#fff;--radius:12px;--shadow:0 2px 12px rgba(38,33,61,.06);--side:240px;--font:'Nunito',system-ui,sans-serif}
*{box-sizing:border-box}
body{margin:0;font-family:var(--font);font-size:15px;line-height:1.5;color:var(--ink);background:var(--bg)}
a{color:var(--purple)}
h1,h2,h3{margin:0 0 .5em;color:var(--navy);line-height:1.2}
h2{font-size:1.15rem}
h2.sub,h3.sub{margin-top:24px;font-size:1rem;color:var(--ink-2)}
.muted{color:var(--muted)}.small{font-size:.85rem}.center{text-align:center}
.skip{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:8px 12px;z-index:100}.skip:focus{left:8px}
code{background:#eee9f7;padding:2px 6px;border-radius:4px;font-size:.85em;word-break:break-all}

/* Auth */
.auth-body{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:24px;background:linear-gradient(135deg,#f3effc,#e6f5f5)}
.auth-card{background:#fff;border-radius:16px;box-shadow:0 12px 40px rgba(38,33,61,.12);padding:36px;width:100%;max-width:420px}
.auth-logo{display:block;width:220px;margin:0 auto 20px}
.auth-card h1{font-size:1.4rem;text-align:center}
.auth-foot{margin-top:20px}.auth-foot a{color:var(--ink-2);text-decoration:none}

/* Layout */
.portal-body{display:flex;min-height:100vh}
.sidebar{width:var(--side);background:var(--navy);color:#fff;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;flex-shrink:0}
.sidebar-brand{display:flex;align-items:center;gap:10px;padding:18px 18px 14px;color:#fff;text-decoration:none;font-weight:800;border-bottom:1px solid rgba(255,255,255,.12)}
.sidebar-brand img{width:64px;background:#fff;border-radius:8px;padding:4px}
.sidebar nav{display:flex;flex-direction:column;padding:12px 10px;gap:2px}
.sidebar nav a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:8px;color:#dfe4f0;text-decoration:none;font-weight:600}
.sidebar nav a:hover{background:rgba(255,255,255,.08);color:#fff}
.sidebar nav a.active{background:var(--purple);color:#fff}
.sidebar .ico{width:20px;text-align:center;opacity:.85}
.sidebar-foot{margin-top:auto;padding:16px 22px;border-top:1px solid rgba(255,255,255,.12)}
.sidebar-foot a{color:#dfe4f0;text-decoration:none;font-size:.9rem}
.portal-main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;gap:16px;padding:14px 28px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.topbar h1{font-size:1.3rem;margin:0;flex:1}
.topbar-user{display:flex;align-items:center;gap:12px}
.topbar-user a{font-weight:700;text-decoration:none}
.topbar form{margin:0}
.menu-btn{display:none;background:none;border:0;font-size:1.5rem;cursor:pointer;color:var(--navy)}
.portal-content{padding:24px 28px 48px;max-width:1280px;width:100%}

/* Components */
.btn{display:inline-block;font-family:var(--font);font-weight:700;border-radius:8px;padding:9px 16px;border:2px solid transparent;text-decoration:none;cursor:pointer;font-size:.95rem;line-height:1.2;transition:.15s}
.btn-primary{background:var(--purple);color:#fff}.btn-primary:hover{background:var(--purple-dark)}
.btn-outline{background:#fff;color:var(--purple);border-color:var(--purple)}.btn-outline:hover{background:var(--purple);color:#fff}
.btn-ghost{background:transparent;color:var(--ink-2)}.btn-ghost:hover{background:#eee9f7}
.btn-danger{background:#fff;color:#a12626;border-color:#e5b4b4}.btn-danger:hover{background:#a12626;color:#fff}
.btn-sm{padding:6px 12px;font-size:.85rem}.btn-block{display:block;width:100%;text-align:center;margin-top:8px}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.alert{padding:12px 16px;border-radius:8px;margin:0 0 18px;font-weight:600}
.alert-success{background:#e8f6e0;color:#2c5a12}.alert-error{background:#fdecec;color:#8a1f1f}.alert-warn{background:#fff4e0;color:#7a4a00}
.alert a{color:inherit}
.panel{background:var(--panel);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px 24px;margin-bottom:24px}
.panel-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:12px}
.panel-head h2{margin:0}
.grid-2{display:grid;grid-template-columns:1.4fr 1fr;gap:24px;align-items:start}
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px}
.toolbar p{margin:0}
.badge{display:inline-block;background:var(--orange);color:#fff;border-radius:999px;padding:1px 8px;font-size:.75rem;margin-left:4px}
.tag{display:inline-block;padding:2px 10px;border-radius:999px;font-size:.78rem;font-weight:700;text-transform:capitalize}
.tag-succeeded,.tag-published{background:#e8f6e0;color:#2c5a12}
.tag-pending{background:#fff4e0;color:#7a4a00}
.tag-refunded,.tag-draft{background:#eee9f7;color:#544e6e}
.tag-failed{background:#fdecec;color:#8a1f1f}
.quick{display:flex;flex-direction:column;gap:8px}
ul.plain{list-style:none;padding:0;margin:0}ul.plain li{padding:4px 0;border-bottom:1px solid var(--line)}

/* Stats */
.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:24px}
.stat{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px;border-left:5px solid var(--purple)}
.stat:nth-child(2){border-left-color:var(--teal)}.stat:nth-child(3){border-left-color:var(--green)}.stat:nth-child(4){border-left-color:var(--orange)}
.stat-label{display:block;font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:700}
.stat-value{display:block;font-size:1.7rem;font-weight:800;color:var(--navy);font-variant-numeric:tabular-nums}
.stat-sub{display:block;font-size:.8rem;color:var(--muted)}

/* Chart */
.chart{margin:0;position:relative}
.bars{display:grid;grid-template-columns:repeat(12,1fr);gap:6px;height:180px;align-items:end;border-bottom:1px solid var(--line);padding-bottom:0}
.bar-col{display:flex;flex-direction:column;height:100%;justify-content:flex-end;cursor:default}
.bar-track{flex:1;display:flex;align-items:flex-end;justify-content:center}
.bar{width:60%;max-width:28px;background:var(--purple);border-radius:4px 4px 0 0;transition:opacity .15s;min-height:0}
.bar-col:hover .bar{opacity:.75}
.bar-label{text-align:center;font-size:.72rem;color:var(--muted);margin-top:6px;transform:translateY(22px)}
.bars{margin-bottom:26px}
.chart-tip{min-height:22px;font-size:.85rem;color:var(--ink-2);text-align:center;padding-top:6px}
.chart-table{margin-top:8px;font-size:.9rem}.chart-table summary{cursor:pointer;color:var(--muted)}

/* Tables */
.table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.table th,.table td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.table th{font-size:.78rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);background:#faf9fd}
.table tr:last-child td{border-bottom:0}
.table .num{text-align:right;font-variant-numeric:tabular-nums}
.table .actions{text-align:right;white-space:nowrap}
.panel .table{box-shadow:none}
.pagination{display:flex;justify-content:center;gap:20px;margin-top:20px;font-weight:700}
.dl{display:grid;grid-template-columns:auto 1fr;gap:4px 12px}.dl dt{color:var(--muted)}.dl dd{margin:0}

/* Forms */
.form label{display:block;font-weight:700;margin-bottom:14px}
.form label small{display:block;font-weight:400;color:var(--muted);font-size:.8rem}
.form input:not([type=radio]):not([type=checkbox]):not([type=file]),.form select,.form textarea{display:block;width:100%;margin-top:5px;padding:9px 12px;border:2px solid var(--line);border-radius:8px;font:inherit;background:#fff;color:var(--ink)}
.form input[type=file]{margin-top:6px;font-weight:400}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--purple);box-shadow:0 0 0 3px rgba(91,58,153,.15)}
.form input[readonly],.form input[disabled],.form select[disabled]{background:#f4f2f8;color:var(--muted)}
.form .check{display:flex;align-items:center;gap:8px;font-weight:500}
.form .check input{width:17px;height:17px;margin:0;accent-color:var(--purple)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.narrow{max-width:560px}
.thumb{display:block;max-width:100%;max-height:140px;border-radius:8px;margin:6px 0}
.editor-grid{display:grid;grid-template-columns:1fr 300px;gap:24px;align-items:start}
.editor-side{position:sticky;top:76px}
.side-box{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 18px;margin-bottom:16px}
.quill-wrap{background:#fff;border-radius:8px;border:2px solid var(--line);margin-bottom:16px}
.quill-wrap .ql-toolbar{border:0;border-bottom:1px solid var(--line);border-radius:8px 8px 0 0}
.quill-wrap .ql-container{border:0;font-family:inherit;font-size:1rem;min-height:380px}
.quill-wrap .ql-editor{min-height:380px}
.danger-zone{margin-top:24px;padding-top:16px;border-top:1px dashed var(--line)}
.filters{display:flex;flex-wrap:wrap;gap:10px;align-items:end;background:#fff;padding:14px 16px;border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:12px}
.filters label{font-size:.8rem;font-weight:700;color:var(--muted)}
.filters input,.filters select{display:block;padding:8px 10px;border:2px solid var(--line);border-radius:8px;font:inherit;background:#fff}
.filters input[type=search]{min-width:240px}
.filters .spacer{flex:1}
.messages{display:grid;gap:14px}
.message header{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:8px}
.message header form{margin-left:auto}
.message h2{font-size:1.05rem}
.settings h2{padding-bottom:8px;border-bottom:1px solid var(--line);margin-bottom:16px}

@media (max-width:960px){
  .grid-2,.editor-grid{grid-template-columns:1fr}
  .editor-side{position:static}
}
@media (max-width:760px){
  .sidebar{position:fixed;left:0;top:0;bottom:0;z-index:40;transform:translateX(-100%);transition:transform .2s;height:100vh}
  .sidebar.open{transform:none;box-shadow:0 0 40px rgba(0,0,0,.3)}
  .menu-btn{display:block}
  .topbar{padding:12px 16px}.portal-content{padding:16px 16px 40px}
  .two-col{grid-template-columns:1fr}
  .toolbar{flex-direction:column;align-items:stretch}
  .table{display:block;overflow-x:auto}
  .bar-label{font-size:.6rem}
}
.table input[type=text],.table input[type=email]{width:100%;padding:7px 10px;border:2px solid var(--line);border-radius:8px;font:inherit;color:var(--ink)}
.table input[type=text]:focus,.table input[type=email]:focus{outline:none;border-color:var(--purple)}
.table input[type=checkbox]{width:17px;height:17px;accent-color:var(--purple)}