@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');

:root{
  --bg:#FFFFFF; --surface:#F8FAFC; --surface-raised:#FFFFFF;
  --text:#111827; --text-soft:#6B7280; --line:#E5E9EF;
  --green:#1E3A8A; --green-deep:#122A63; --gold:#FFD54F; --gold-deep:#C79A1E;
  --danger:#D64545; --warn:#B8860B;
  --radius-s:6px; --radius-m:10px; --radius-l:16px;
  --shadow-1:0 1px 2px rgba(17,24,39,.04), 0 6px 20px rgba(17,24,39,.05);
  --font-body:'Manrope', -apple-system, sans-serif;
  --sidebar-w:248px;
}
[data-theme="dark"]{
  --bg:#05060A; --surface:#0A0C12; --surface-raised:#10131B;
  --text:#FFFFFF; --text-soft:#98A2B3; --line:rgba(255,255,255,.09);
  --green:#2C4CA6; --green-deep:#16265A; --gold:#FFD54F; --gold-deep:#E6B93A;
}
*,*::before,*::after{ box-sizing:border-box; }
body{ margin:0; background:var(--surface); color:var(--text); font-family:var(--font-body); font-size:14.5px; }
a{ color:inherit; text-decoration:none; }
button,input,select,textarea{ font-family:inherit; }

.admin-shell{ display:flex; min-height:100vh; }

.sidebar{
  width:var(--sidebar-w); flex-shrink:0; background:var(--bg); border-right:1px solid var(--line);
  position:fixed; top:0; bottom:0; left:0; display:flex; flex-direction:column; padding:20px 14px; z-index:50;
  transition:transform .3s ease;
}
.sidebar-brand{ display:flex; align-items:center; gap:10px; padding:10px 8px 20px; font-weight:800; font-size:.98rem; }
.sidebar-brand svg{ width:26px; height:26px; }
.sidebar-nav{ display:flex; flex-direction:column; gap:2px; flex:1; overflow-y:auto; }
.sidebar-section{ font-size:.7rem; text-transform:uppercase; letter-spacing:.06em; color:var(--text-soft); padding:16px 10px 6px; }
.sidebar-nav a{
  display:flex; align-items:center; gap:10px; padding:9px 10px; border-radius:8px; font-size:.88rem; font-weight:600; color:var(--text-soft);
}
.sidebar-nav a svg{ width:17px; height:17px; }
.sidebar-nav a:hover{ background:var(--surface); color:var(--text); }
.sidebar-nav a.active{ background:color-mix(in srgb, var(--green) 12%, transparent); color:var(--green); }
.sidebar-foot{ border-top:1px solid var(--line); padding-top:14px; display:flex; align-items:center; gap:10px; }
.sidebar-foot .avatar{ width:32px; height:32px; border-radius:50%; background:var(--green); color:#fff; display:flex; align-items:center; justify-content:center; font-weight:700; font-size:.8rem; }
.sidebar-foot div{ line-height:1.2; }
.sidebar-foot strong{ font-size:.82rem; display:block; }
.sidebar-foot span{ font-size:.72rem; color:var(--text-soft); }

.admin-main{ margin-left:var(--sidebar-w); flex:1; min-width:0; }
.topbar{
  position:sticky; top:0; z-index:40; background:color-mix(in srgb, var(--bg) 85%, transparent); backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line); padding:16px 28px; display:flex; align-items:center; justify-content:space-between; gap:16px;
}
.topbar h1{ font-size:1.15rem; margin:0; }
.topbar-actions{ display:flex; align-items:center; gap:12px; }
.content{ padding:28px; max-width:1400px; }

.theme-toggle{ width:40px; height:24px; border-radius:100px; background:var(--surface); border:1px solid var(--line); position:relative; padding:0; }
.theme-toggle::after{ content:''; position:absolute; top:2px; left:2px; width:18px; height:18px; border-radius:50%; background:var(--green); transition:transform .3s; }
[data-theme="dark"] .theme-toggle::after{ transform:translateX(16px); background:var(--gold); }

.menu-toggle{ display:none; background:none; border:1px solid var(--line); border-radius:8px; width:38px; height:38px; }

/* Cards / grid */
.grid-cards{ display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:16px; margin-bottom:28px; }
.metric-card{ background:var(--surface-raised); border:1px solid var(--line); border-radius:var(--radius-l); padding:20px; }
.metric-card span{ font-size:.8rem; color:var(--text-soft); }
.metric-card strong{ display:block; font-size:1.8rem; margin-top:6px; }
.metric-card .trend{ font-size:.76rem; color:var(--green); margin-top:6px; display:inline-block; }

.panel{ background:var(--surface-raised); border:1px solid var(--line); border-radius:var(--radius-l); padding:22px; margin-bottom:24px; }
.panel-head{ display:flex; justify-content:space-between; align-items:center; margin-bottom:18px; flex-wrap:wrap; gap:10px; }
.panel-head h2{ font-size:1rem; margin:0; }

/* Table */
.table{ width:100%; border-collapse:collapse; font-size:.86rem; }
.table th{ text-align:left; color:var(--text-soft); font-weight:700; font-size:.76rem; text-transform:uppercase; letter-spacing:.04em; padding:10px 12px; border-bottom:1px solid var(--line); }
.table td{ padding:12px; border-bottom:1px solid var(--line); vertical-align:middle; }
.table tr:last-child td{ border-bottom:none; }
.table tr:hover td{ background:var(--surface); }

.badge{ display:inline-flex; align-items:center; padding:3px 10px; border-radius:100px; font-size:.72rem; font-weight:700; }
.badge-active{ background:color-mix(in srgb, var(--green) 15%, transparent); color:var(--green); }
.badge-inactive{ background:color-mix(in srgb, var(--text-soft) 15%, transparent); color:var(--text-soft); }
.badge-new{ background:color-mix(in srgb, var(--gold) 22%, transparent); color:var(--warn); }

/* Forms */
.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.field{ display:flex; flex-direction:column; gap:6px; margin-bottom:14px; }
.field label{ font-size:.8rem; font-weight:700; color:var(--text-soft); }
.field input, .field select, .field textarea{
  padding:10px 12px; border-radius:8px; border:1px solid var(--line); background:var(--bg); color:var(--text); font-size:.88rem;
}
.field input:focus, .field select:focus, .field textarea:focus{ outline:none; border-color:var(--green); }
.field-full{ grid-column:1/-1; }

.btn{ display:inline-flex; align-items:center; gap:6px; padding:9px 16px; border-radius:8px; font-weight:700; font-size:.84rem; border:1px solid transparent; }
.btn-primary{ background:var(--green); color:#fff; }
.btn-primary:hover{ background:var(--green-deep); }
.btn-ghost{ background:transparent; border-color:var(--line); color:var(--text); }
.btn-ghost:hover{ border-color:var(--green); color:var(--green); }
.btn-danger{ background:transparent; border-color:var(--line); color:var(--danger); }
.btn-danger:hover{ background:color-mix(in srgb, var(--danger) 10%, transparent); }
.btn-icon{ width:34px; height:34px; padding:0; justify-content:center; }
.btn svg{ width:15px; height:15px; }

.alert{ padding:12px 16px; border-radius:8px; font-size:.85rem; margin-bottom:16px; }
.alert-success{ background:color-mix(in srgb, var(--green) 12%, transparent); color:var(--green); }
.alert-error{ background:color-mix(in srgb, var(--danger) 12%, transparent); color:var(--danger); }

.auth-shell{ min-height:100vh; display:flex; align-items:center; justify-content:center; background:var(--surface); padding:20px; }
.auth-card{ width:100%; max-width:380px; background:var(--surface-raised); border:1px solid var(--line); border-radius:var(--radius-l); padding:36px; box-shadow:var(--shadow-1); }
.auth-card h1{ font-size:1.3rem; margin:0 0 6px; }
.auth-card p.sub{ color:var(--text-soft); font-size:.85rem; margin-bottom:24px; }
.auth-foot{ text-align:center; margin-top:18px; font-size:.82rem; color:var(--text-soft); }

/* Blog rich-text editor */
.editor-toolbar{ display:flex; flex-wrap:wrap; gap:4px; padding:8px; border:1px solid var(--line); border-bottom:none; border-radius:8px 8px 0 0; background:var(--surface); }
.editor-toolbar button{ min-width:32px; height:30px; padding:0 8px; border-radius:6px; border:1px solid transparent; background:transparent; color:var(--text); font-size:.82rem; font-weight:700; }
.editor-toolbar button:hover{ background:var(--bg); border-color:var(--line); }
.editor-sep{ width:1px; background:var(--line); margin:2px 4px; }
.editor-area{
  min-height:260px; padding:16px; border:1px solid var(--line); border-radius:0 0 8px 8px; background:var(--bg); color:var(--text);
  font-size:.92rem; line-height:1.7; overflow-y:auto;
}
.editor-area:focus{ outline:none; border-color:var(--green); }
.editor-area h3{ font-size:1.05rem; margin:14px 0 6px; }
.editor-area blockquote{ margin:10px 0; padding:8px 16px; border-left:3px solid var(--green); color:var(--text-soft); }
.editor-area p{ margin:0 0 10px; }
.editor-area ul, .editor-area ol{ padding-left:22px; margin:0 0 10px; }

@media (max-width:900px){
  .sidebar{ transform:translateX(-100%); }
  .sidebar.is-open{ transform:translateX(0); }
  .admin-main{ margin-left:0; }
  .menu-toggle{ display:flex; align-items:center; justify-content:center; }
  .form-grid{ grid-template-columns:1fr; }
}