/* Admin CSS */
:root{--navy:#0D1B2A;--teal:#1B6CA8;--gold:#C8922A;--sidebar-bg:#0D1B2A;--sidebar-width:260px;--white:#fff;--ivory:#F8F6F1;--border:#E5E7EB;--text:#1A1A2E;--text-light:#6B7280;--danger:#EF4444;--success:#10B981;--warning:#F59E0B;--shadow:0 4px 24px rgba(13,27,42,0.10);--radius:8px;--transition:0.25s ease}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Inter',sans-serif;background:#F3F4F6;color:var(--text)}
a{color:inherit;text-decoration:none}
ul{list-style:none}
img{max-width:100%}

/* Layout */
.admin-wrapper{display:flex;min-height:100vh}
.admin-sidebar{width:var(--sidebar-width);background:var(--sidebar-bg);min-height:100vh;display:flex;flex-direction:column;position:sticky;top:0;flex-shrink:0;z-index:100;overflow-y:auto;transition:transform var(--transition)}
.admin-main{flex:1;min-width:0;display:flex;flex-direction:column}
.admin-topbar{background:var(--white);border-bottom:1px solid var(--border);padding:0 28px;height:60px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50;box-shadow:0 1px 4px rgba(0,0,0,0.06)}
.admin-content{padding:32px;flex:1}

/* Sidebar */
.sidebar-brand{padding:20px 20px 16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,0.08)}
.sidebar-logo{display:flex;align-items:center;gap:12px}
.logo-s{width:38px;height:38px;background:var(--gold);color:var(--white);font-size:1.2rem;font-weight:700;border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.sidebar-brand-name{display:block;color:var(--white);font-size:0.85rem;font-weight:700;letter-spacing:0.05em}
.sidebar-brand small{color:rgba(255,255,255,0.45);font-size:0.7rem}
.sidebar-close{display:none;background:none;border:none;color:rgba(255,255,255,0.5);font-size:1.2rem;cursor:pointer}
.sidebar-user{padding:16px 20px;display:flex;align-items:center;gap:12px;border-bottom:1px solid rgba(255,255,255,0.08);margin-bottom:8px}
.user-avatar{width:38px;height:38px;background:var(--gold);color:var(--white);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1rem;flex-shrink:0}
.user-name{color:var(--white);font-size:0.875rem;font-weight:600}
.user-role{color:rgba(255,255,255,0.5);font-size:0.72rem;text-transform:capitalize}
.sidebar-nav{padding:8px 12px;flex:1}
.sidebar-group{margin-bottom:4px}
.sidebar-group-label{display:block;color:rgba(255,255,255,0.35);font-size:0.68rem;font-weight:700;letter-spacing:0.12em;text-transform:uppercase;padding:12px 8px 6px}
.sidebar-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:6px;color:rgba(255,255,255,0.65);font-size:0.875rem;font-weight:500;transition:all var(--transition);cursor:pointer;background:none;border:none;width:100%;text-align:left}
.sidebar-link:hover{background:rgba(255,255,255,0.08);color:var(--white)}
.sidebar-link.active{background:rgba(200,146,42,0.18);color:var(--gold)}
.sidebar-icon{font-size:0.45rem;color:inherit;flex-shrink:0}
.sidebar-logout-form{margin:0}
.sidebar-logout{color:rgba(239,68,68,0.8)!important}
.sidebar-logout:hover{color:var(--danger)!important;background:rgba(239,68,68,0.1)!important}

/* Topbar */
.sidebar-toggle{background:none;border:none;font-size:1.3rem;cursor:pointer;color:var(--text);padding:8px}
.btn-view-site{display:inline-flex;align-items:center;gap:6px;background:var(--ivory);border:1px solid var(--border);padding:8px 16px;border-radius:var(--radius);font-size:0.85rem;font-weight:500;transition:all var(--transition)}
.btn-view-site:hover{border-color:var(--teal);color:var(--teal)}

/* Page Header */
.admin-page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px;flex-wrap:wrap;gap:16px}
.admin-page-title{font-size:1.5rem;font-weight:700;color:var(--navy)}
.admin-page-subtitle{font-size:0.875rem;color:var(--text-light);margin-top:4px}

/* Alerts */
.alert{padding:14px 20px;border-radius:var(--radius);margin-bottom:24px;font-size:0.9rem;font-weight:500}
.alert-success{background:rgba(16,185,129,0.12);border:1px solid rgba(16,185,129,0.3);color:#065f46}
.alert-error{background:rgba(239,68,68,0.12);border:1px solid rgba(239,68,68,0.3);color:#7f1d1d}
.alert-warning{background:rgba(245,158,11,0.12);border:1px solid rgba(245,158,11,0.3);color:#78350f}

/* Cards */
.admin-card{background:var(--white);border:1px solid var(--border);border-radius:12px;padding:28px;box-shadow:var(--shadow)}
.admin-card+.admin-card{margin-top:24px}

/* Stats Row */
.stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:20px;margin-bottom:28px}
.stat-card{background:var(--white);border:1px solid var(--border);border-radius:12px;padding:24px;text-align:center;box-shadow:var(--shadow)}
.stat-card-value{font-size:2.2rem;font-weight:700;color:var(--navy)}
.stat-card-label{font-size:0.8rem;color:var(--text-light);text-transform:uppercase;letter-spacing:0.06em;margin-top:4px}
.stat-card.highlight .stat-card-value{color:var(--gold)}
.stat-card.warning-card .stat-card-value{color:var(--danger)}

/* Table */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:0.9rem}
th{text-align:left;padding:12px 16px;background:var(--ivory);color:var(--text-light);font-size:0.78rem;font-weight:700;letter-spacing:0.05em;text-transform:uppercase;border-bottom:1px solid var(--border)}
td{padding:14px 16px;border-bottom:1px solid var(--border);color:var(--text);vertical-align:middle}
tr:last-child td{border-bottom:none}
tr:hover td{background:rgba(248,246,241,0.6)}

/* Badges */
.badge{display:inline-block;padding:4px 12px;border-radius:50px;font-size:0.72rem;font-weight:700;text-transform:uppercase;letter-spacing:0.04em}
.badge-new,.badge-success-sm{background:rgba(16,185,129,0.12);color:#065f46}
.badge-review,.badge-warning-sm{background:rgba(245,158,11,0.12);color:#78350f}
.badge-responded,.badge-info-sm{background:rgba(27,108,168,0.12);color:#1B6CA8}
.badge-closed,.badge-gray-sm{background:rgba(107,114,128,0.12);color:#374151}
.badge-super{background:rgba(200,146,42,0.15);color:var(--gold)}
.badge-editor{background:rgba(27,108,168,0.12);color:var(--teal)}

/* Forms */
.form-group{margin-bottom:20px}
.form-label{display:block;font-size:0.875rem;font-weight:600;color:var(--navy);margin-bottom:6px}
.form-control{width:100%;padding:10px 14px;border:1.5px solid var(--border);border-radius:var(--radius);font-size:0.9rem;font-family:'Inter',sans-serif;background:var(--white);transition:border-color var(--transition)}
.form-control:focus{outline:none;border-color:var(--teal)}
textarea.form-control{min-height:120px;resize:vertical}
.form-hint{font-size:0.78rem;color:var(--text-light);margin-top:4px}
.form-check{display:flex;align-items:center;gap:10px}
.form-check input{width:18px;height:18px;accent-color:var(--teal);cursor:pointer}
.form-check label{font-size:0.9rem;font-weight:500;cursor:pointer}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.form-row.cols-3{grid-template-columns:1fr 1fr 1fr}
.form-error{font-size:0.8rem;color:var(--danger);margin-top:4px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--radius);font-size:0.875rem;font-weight:600;cursor:pointer;border:none;transition:all var(--transition)}
.btn-primary{background:var(--navy);color:var(--white)}
.btn-primary:hover{background:var(--teal)}
.btn-gold{background:var(--gold);color:var(--white)}
.btn-gold:hover{background:#d9a03a}
.btn-danger{background:rgba(239,68,68,0.1);color:var(--danger);border:1px solid rgba(239,68,68,0.25)}
.btn-danger:hover{background:var(--danger);color:var(--white)}
.btn-outline-sm{padding:7px 14px;border:1.5px solid var(--border);background:var(--white);color:var(--text);border-radius:var(--radius);font-size:0.8rem;font-weight:500;cursor:pointer;transition:all var(--transition)}
.btn-outline-sm:hover{border-color:var(--teal);color:var(--teal)}
.btn-sm{padding:7px 14px;font-size:0.8rem}

/* Image Preview */
.img-preview-box{width:100%;aspect-ratio:16/9;border:2px dashed var(--border);border-radius:var(--radius);overflow:hidden;background:var(--ivory);display:flex;align-items:center;justify-content:center;color:var(--text-light);font-size:0.875rem;cursor:pointer;transition:border-color var(--transition)}
.img-preview-box:hover{border-color:var(--teal)}
.img-preview-box img{width:100%;height:100%;object-fit:cover}
.img-preview-sm{width:64px;height:64px;border-radius:var(--radius);object-fit:contain;border:1px solid var(--border)}

/* Filters Bar */
.filters-bar{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:20px;align-items:flex-end}
.filter-group{display:flex;flex-direction:column;gap:4px}
.filter-label{font-size:0.75rem;font-weight:600;color:var(--text-light);text-transform:uppercase}
.filter-control{padding:8px 12px;border:1.5px solid var(--border);border-radius:var(--radius);font-size:0.875rem;background:var(--white);min-width:150px}
.filter-control:focus{outline:none;border-color:var(--teal)}
.btn-filter{align-self:flex-end}

/* RFQ Status Workflow */
.status-workflow{display:flex;gap:8px;flex-wrap:wrap}
.status-btn{padding:8px 16px;border-radius:50px;border:2px solid var(--border);background:var(--white);font-size:0.8rem;font-weight:600;cursor:pointer;transition:all var(--transition)}
.status-btn.active-new{border-color:#10B981;background:rgba(16,185,129,0.1);color:#065f46}
.status-btn.active-review{border-color:#F59E0B;background:rgba(245,158,11,0.1);color:#78350f}
.status-btn.active-responded{border-color:var(--teal);background:rgba(27,108,168,0.1);color:var(--teal)}
.status-btn.active-closed{border-color:#6B7280;background:rgba(107,114,128,0.1);color:#374151}

/* Empty State */
.empty-state{text-align:center;padding:80px 24px}
.empty-state-icon{font-size:4rem;margin-bottom:16px;opacity:0.4}
.empty-state-text{font-size:1.1rem;color:var(--text-light)}

/* Login Page */
.admin-login-body{min-height:100vh;background:linear-gradient(135deg,var(--navy) 0%,#1E2A38 100%);display:flex;align-items:center;justify-content:center;padding:24px}
.admin-login-card{background:var(--white);border-radius:16px;padding:48px;width:100%;max-width:420px;box-shadow:0 24px 80px rgba(0,0,0,0.3)}
.login-logo{text-align:center;margin-bottom:32px}
.login-logo .logo-s{margin:0 auto 12px;width:56px;height:56px;font-size:1.6rem}
.login-title{font-size:1.4rem;font-weight:700;color:var(--navy);text-align:center;margin-bottom:4px}
.login-subtitle{font-size:0.875rem;color:var(--text-light);text-align:center;margin-bottom:32px}

/* Responsive Admin */
@media(max-width:768px){
  .admin-sidebar{position:fixed;left:0;top:0;bottom:0;transform:translateX(-100%)}
  .admin-sidebar.open{transform:translateX(0)}
  .sidebar-close{display:block}
  .form-row,.form-row.cols-3{grid-template-columns:1fr}
  .admin-content{padding:20px}
  .stats-row{grid-template-columns:repeat(2,1fr)}
}