/* Xyrom OS Admin Center — Production Styles */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0A0A0F;--surface:#13131A;--elevated:#1C1C26;--border:#2A2A3A;--muted:#3A3A4A;
  --primary:#DC2626;--primary-d:#B91C1C;--accent:#0078FF;
  --text:#F1F5F9;--text-2:#94A3B8;--text-3:#64748B;
  --green:#22C55E;--amber:#F59E0B;--red:#EF4444;--blue:#60A5FA;
  --sidebar-w:240px;
}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;font-size:14px;line-height:1.5}

/* ── Shell ─────────────────────────────────────────── */
.app-shell{display:flex;min-height:100vh}

/* ── Sidebar ───────────────────────────────────────── */
.sidebar{width:var(--sidebar-w);background:var(--surface);border-right:1px solid var(--border);position:fixed;top:0;left:0;height:100vh;display:flex;flex-direction:column;z-index:100;overflow-y:auto}
.sidebar-logo{padding:1.25rem 1.5rem;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:.6rem}
.logo-icon{width:32px;height:32px;background:linear-gradient(135deg,#DC2626,#991B1B);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:.9rem;font-weight:900;color:#fff;flex-shrink:0}
.logo-name{font-weight:700;font-size:.875rem}.logo-sub{font-size:.65rem;color:var(--text-3);margin-top:1px}
.nav-group{padding:.5rem 0}
.nav-group-label{font-size:.63rem;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--text-3);padding:.6rem 1.5rem .2rem}
.nav-item{display:flex;align-items:center;gap:.6rem;padding:.55rem 1.25rem .55rem 1.5rem;color:var(--text-2);cursor:pointer;font-size:.84rem;transition:all .15s;border:none;background:none;width:100%;text-align:left;font-family:inherit;position:relative}
.nav-item:hover{background:var(--elevated);color:var(--text)}
.nav-item.active{background:rgba(220,38,38,.08);color:var(--primary);font-weight:600}
.nav-item.active::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:60%;background:var(--primary);border-radius:0 2px 2px 0}
.nav-item .ni{font-size:.9rem;width:18px;flex-shrink:0}
.nav-badge{margin-left:auto;background:var(--primary);color:#fff;font-size:.6rem;font-weight:700;padding:.12rem .4rem;border-radius:99px}
.nav-badge.amber{background:var(--amber)}
.sidebar-footer{padding:1rem 1.5rem;border-top:1px solid var(--border);margin-top:auto}
.user-chip{display:flex;align-items:center;gap:.5rem;padding:.5rem .75rem;background:var(--elevated);border-radius:8px;cursor:pointer}
.user-av{width:28px;height:28px;border-radius:6px;background:var(--primary);display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700;color:#fff;flex-shrink:0}
.user-name{font-weight:600;font-size:.8rem;color:var(--text)}.user-role{font-size:.65rem;color:var(--text-3)}

/* ── Main ──────────────────────────────────────────── */
.main{margin-left:var(--sidebar-w);flex:1;display:flex;flex-direction:column}
.topbar{height:54px;background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 2rem;gap:1rem;position:sticky;top:0;z-index:50}
.topbar-title{font-weight:600;font-size:.95rem;flex:1}
.topbar-actions{display:flex;align-items:center;gap:.6rem}
.page-body{padding:2rem;flex:1}

/* ── Tab panes ─────────────────────────────────────── */
.tab-pane{display:none}.tab-pane.active{display:block}

/* ── Cards ─────────────────────────────────────────── */
.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;overflow:hidden}
.card+.card{margin-top:1.25rem}
.card-header{padding:.875rem 1.5rem;border-bottom:1px solid var(--border);font-weight:600;font-size:.875rem;display:flex;align-items:center;gap:.75rem;color:var(--text)}
.card-body{padding:1.5rem}

/* ── Metrics ───────────────────────────────────────── */
.metrics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:1rem;margin-bottom:1.5rem}
.metric-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:1.25rem 1.5rem}
.metric-icon{font-size:1.25rem;margin-bottom:.4rem}
.metric-val{font-size:1.6rem;font-weight:700;color:var(--text)}
.metric-val.green{color:var(--green)}.metric-val.amber{color:var(--amber)}.metric-val.red{color:var(--red)}
.metric-label{font-size:.75rem;color:var(--text-3);margin-top:.15rem}
.metric-sub{font-size:.7rem;color:var(--text-3);margin-top:.1rem}

/* ── Tables ────────────────────────────────────────── */
.tbl-wrap{overflow-x:auto}
table.dtbl{width:100%;border-collapse:collapse;font-size:.83rem}
.dtbl th{text-align:left;padding:.7rem 1.25rem;font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-3);border-bottom:1px solid var(--border);background:var(--elevated);white-space:nowrap}
.dtbl td{padding:.8rem 1.25rem;border-bottom:1px solid var(--border);color:var(--text-2);vertical-align:middle}
.dtbl tr:last-child td{border:none}
.dtbl tr:hover td{background:var(--elevated)}
.dtbl td code{background:var(--elevated);padding:.2rem .45rem;border-radius:4px;font-size:.75rem;color:var(--blue);font-family:'JetBrains Mono',monospace}
.dtbl td strong{color:var(--text)}

/* ── Badges ────────────────────────────────────────── */
.badge{display:inline-flex;align-items:center;gap:.25rem;padding:.18rem .55rem;border-radius:99px;font-size:.68rem;font-weight:600;white-space:nowrap}
.badge::before{content:'';width:5px;height:5px;border-radius:50%;background:currentColor}
.badge-green{background:rgba(34,197,94,.12);color:var(--green)}
.badge-amber{background:rgba(245,158,11,.12);color:var(--amber)}
.badge-red{background:rgba(239,68,68,.12);color:var(--red)}
.badge-blue{background:rgba(96,165,250,.12);color:var(--blue)}
.badge-gray{background:rgba(100,116,139,.12);color:var(--text-3)}
.badge-purple{background:rgba(167,139,250,.12);color:#A78BFA}

/* ── Buttons ───────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.35rem;padding:.5rem .95rem;border-radius:8px;font-size:.8rem;font-weight:600;cursor:pointer;border:none;font-family:inherit;transition:all .15s;text-decoration:none;white-space:nowrap}
.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-d)}
.btn-accent{background:var(--accent);color:#fff}.btn-accent:hover{background:#0065D9}
.btn-secondary{background:var(--elevated);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:var(--muted)}
.btn-ghost{background:transparent;color:var(--text-2);border:1px solid var(--border)}.btn-ghost:hover{background:var(--elevated)}
.btn-danger{background:rgba(239,68,68,.12);color:var(--red);border:1px solid rgba(239,68,68,.2)}.btn-danger:hover{background:rgba(239,68,68,.2)}
.btn-sm{padding:.3rem .65rem;font-size:.73rem}
.btn-full{width:100%}
.btn:disabled{opacity:.4;cursor:not-allowed}

/* ── Forms ─────────────────────────────────────────── */
.form-field{margin-bottom:1rem}
.form-label{display:block;font-size:.76rem;font-weight:600;color:var(--text-2);margin-bottom:.375rem}
.form-input,.form-select,.form-textarea{width:100%;background:var(--elevated);border:1px solid var(--border);color:var(--text);padding:.6rem .875rem;border-radius:9px;font-size:.875rem;font-family:inherit;outline:none;transition:border-color .15s}
.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--primary)}
.form-input::placeholder{color:var(--text-3)}
.form-textarea{resize:vertical;min-height:80px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.form-grid .span-2{grid-column:1/-1}
.toolbar{display:flex;align-items:center;gap:.75rem;margin-bottom:1rem;flex-wrap:wrap}
.search-input{background:var(--elevated);border:1px solid var(--border);color:var(--text);padding:.5rem .875rem;border-radius:9px;font-size:.82rem;font-family:inherit;outline:none;transition:border-color .15s;flex:1;max-width:300px}
.search-input:focus{border-color:var(--accent)}.search-input::placeholder{color:var(--text-3)}

/* ── Status indicators ─────────────────────────────── */
.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:.4rem;vertical-align:middle}
.dot-green{background:var(--green)}.dot-amber{background:var(--amber)}.dot-red{background:var(--red)}.dot-gray{background:var(--muted)}

/* ── Security items ────────────────────────────────── */
.security-row{display:flex;justify-content:space-between;align-items:center;padding:.875rem 0;border-bottom:1px solid var(--border)}
.security-row:last-child{border:none}
.sec-title{font-weight:500;color:var(--text);font-size:.875rem}
.sec-sub{font-size:.75rem;color:var(--text-3);margin-top:.15rem}
.sec-action{display:flex;align-items:center;gap:.75rem}
.toggle{width:42px;height:22px;border-radius:99px;background:var(--muted);border:none;cursor:pointer;position:relative;transition:background .2s;flex-shrink:0}
.toggle.on{background:var(--green)}
.toggle::after{content:'';position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff;transition:transform .2s}
.toggle.on::after{transform:translateX(20px)}

/* ── Audit log ─────────────────────────────────────── */
.audit-filters{display:flex;gap:.5rem;margin-bottom:1rem;flex-wrap:wrap}
.filter-chip{padding:.3rem .8rem;border-radius:99px;font-size:.75rem;border:1px solid var(--border);background:transparent;color:var(--text-2);cursor:pointer;transition:all .15s;font-family:inherit}
.filter-chip:hover,.filter-chip.active{background:var(--elevated);color:var(--text)}
.audit-action-icon{width:28px;height:28px;border-radius:6px;display:inline-flex;align-items:center;justify-content:center;font-size:.8rem;flex-shrink:0}
.action-login{background:rgba(34,197,94,.1)}.action-fail{background:rgba(239,68,68,.1)}.action-change{background:rgba(245,158,11,.1)}.action-create{background:rgba(96,165,250,.1)}.action-delete{background:rgba(239,68,68,.1)}

/* ── Modal ─────────────────────────────────────────── */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.7);backdrop-filter:blur(4px);z-index:500;display:flex;align-items:center;justify-content:center;padding:1rem}
.modal-panel{background:var(--surface);border:1px solid var(--border);border-radius:16px;width:100%;max-width:520px;max-height:90vh;overflow-y:auto}
.modal-header{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 1.5rem;border-bottom:1px solid var(--border)}
.modal-title{font-weight:700;font-size:1rem}
.modal-close{background:var(--elevated);border:none;color:var(--text-2);width:30px;height:30px;border-radius:7px;cursor:pointer;font-size:1rem;display:flex;align-items:center;justify-content:center;transition:all .15s}
.modal-close:hover{background:var(--muted);color:var(--text)}
.modal-body{padding:1.5rem}
.modal-footer{padding:1rem 1.5rem;border-top:1px solid var(--border);display:flex;gap:.75rem;justify-content:flex-end;background:var(--elevated)}

/* ── Alert banners ─────────────────────────────────── */
.alert{padding:.8rem 1rem;border-radius:9px;margin-bottom:1rem;display:flex;gap:.6rem;font-size:.82rem;line-height:1.6}
.alert-warn{background:rgba(245,158,11,.07);border:1px solid rgba(245,158,11,.25);color:#FCD34D}
.alert-info{background:rgba(96,165,250,.07);border:1px solid rgba(96,165,250,.25);color:#93C5FD}
.alert-success{background:rgba(34,197,94,.07);border:1px solid rgba(34,197,94,.25);color:#86EFAC}
.alert-danger{background:rgba(239,68,68,.07);border:1px solid rgba(239,68,68,.25);color:#FCA5A5}

/* ── Skeleton ──────────────────────────────────────── */
.skeleton{background:linear-gradient(90deg,var(--elevated) 25%,#252535 50%,var(--elevated) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:8px}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}
.sk-row{height:44px;margin-bottom:.5rem}

/* ── Toast ─────────────────────────────────────────── */
.toast-wrap{position:fixed;bottom:1.5rem;right:1.5rem;display:flex;flex-direction:column;gap:.4rem;z-index:9999}
.toast{display:flex;align-items:center;gap:.6rem;padding:.7rem 1rem;border-radius:10px;font-size:.82rem;font-weight:500;animation:slideUp .25s;box-shadow:0 4px 20px rgba(0,0,0,.5);max-width:320px}
.toast.success{background:#14532D;border:1px solid var(--green);color:#86EFAC}
.toast.error{background:#450A0A;border:1px solid var(--red);color:#FCA5A5}
.toast.info{background:#0C1A3A;border:1px solid var(--blue);color:#93C5FD}
@keyframes slideUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

/* ── Responsive ────────────────────────────────────── */
@media(max-width:900px){
  .sidebar{transform:translateX(-100%);transition:transform .25s}
  .sidebar.open{transform:translateX(0)}
  .main{margin-left:0}
  .topbar{padding:0 1rem}
  .page-body{padding:1.25rem}
  .form-grid{grid-template-columns:1fr}
  .metrics-grid{grid-template-columns:1fr 1fr}
}