/* ============================================================
   Tendo Technical Services - Control Panel
   Single merged stylesheet
   ============================================================ */

:root {
  --navy-900:#0a2540; --navy-800:#0f3156; --navy-700:#143d6b; --navy-600:#1e4d80;
  --navy-100:#dde7f2; --navy-50:#eef3f9;
  --accent:#c9a96e; --accent-2:#b8975a;
  --ink:#0a1628; --text:#1a2332; --text-muted:#5a6577; --text-soft:#8692a6;
  --bg:#f7f8fa; --bg-2:#ffffff;
  --border:#e6eaf0; --border-strong:#d5dce6;
  --success:#1d8348; --success-bg:#e8f5ed;
  --warning:#c87f0a; --warning-bg:#fdf4e3;
  --danger:#c0392b;  --danger-bg:#fbeae8;
  --info:#2874a6;    --info-bg:#e8f1f8;
  --purple:#6c3483;  --purple-bg:#f0e8f4;
  --shadow-sm:0 1px 2px rgba(10,37,64,0.04);
  --shadow:0 2px 8px rgba(10,37,64,0.06);
  --shadow-lg:0 12px 32px rgba(10,37,64,0.08);
  --font-display:'Instrument Serif',Georgia,serif;
  --font-body:'Inter Tight',-apple-system,sans-serif;
  --font-mono:'JetBrains Mono',monospace;
  --sidebar-width:248px;
  --radius-sm:7px; --radius:10px; --radius-lg:14px;
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;min-height:100vh}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:#cfd6e0;border-radius:4px}
::-webkit-scrollbar-thumb:hover{background:#aeb8c6}
@keyframes fadeIn{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}
a{color:inherit;text-decoration:none}

/* Layout */
.app{display:grid;grid-template-columns:var(--sidebar-width) 1fr;min-height:100vh}

/* Sidebar */
.sidebar{background:var(--navy-900);color:#e4e9f0;padding:20px 14px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;border-right:1px solid rgba(255,255,255,.04);overflow-y:auto}
.brand{display:flex;align-items:center;gap:10px;padding:4px 8px 20px;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:16px}
.brand-logo{width:40px;height:40px;background:#fff;border-radius:8px;display:flex;align-items:center;justify-content:center;padding:3px;flex-shrink:0}
.brand-logo img{width:100%;height:100%;object-fit:contain}
.brand-name{font-weight:700;font-size:15px;letter-spacing:-.01em;color:#fff}
.brand-sub{font-size:10px;color:#8ea3bd;text-transform:uppercase;letter-spacing:.08em;margin-top:2px;font-weight:500}
.nav-group{margin-bottom:4px}
.nav-label{font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:#6b7d94;font-weight:600;padding:14px 10px 6px}
.nav-item{display:flex;align-items:center;gap:11px;padding:9px 10px;border-radius:var(--radius-sm);font-size:13.5px;font-weight:500;color:#b5c2d3;cursor:pointer;transition:all .15s;position:relative;margin-bottom:1px}
.nav-item:hover{background:rgba(255,255,255,.04);color:#fff}
.nav-item.active{background:rgba(201,169,110,.12);color:#fff}
.nav-item.active::before{content:'';position:absolute;left:-14px;top:10px;bottom:10px;width:3px;background:var(--accent);border-radius:0 3px 3px 0}
.nav-item svg{width:17px;height:17px;flex-shrink:0;stroke-width:1.8}
.nav-item .badge{margin-left:auto;background:var(--accent);color:var(--navy-900);font-size:10px;font-weight:700;padding:1px 6px;border-radius:10px;min-width:18px;text-align:center}
.nav-item.alert .badge{background:var(--danger);color:#fff}
.sidebar-footer{margin-top:auto;padding:14px 10px;border-top:1px solid rgba(255,255,255,.08);display:flex;align-items:center;gap:10px}
.user-avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-2));display:flex;align-items:center;justify-content:center;color:var(--navy-900);font-weight:700;font-size:13px;flex-shrink:0}
.user-info{flex:1;overflow:hidden}
.user-name{font-size:13px;color:#fff;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.user-role{font-size:11px;color:#8ea3bd}

/* Main */
.main{background:var(--bg);overflow-x:hidden}
.topbar{background:#fff;border-bottom:1px solid var(--border);padding:12px 28px;display:flex;align-items:center;gap:16px;position:sticky;top:0;z-index:10}
.topbar-search{flex:1;max-width:420px;position:relative}
.topbar-search input{width:100%;background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:8px 12px 8px 36px;font-size:13px;font-family:inherit;color:var(--text);outline:none;transition:border-color .15s}
.topbar-search input:focus{border-color:var(--navy-700);background:#fff}
.topbar-search svg{position:absolute;left:11px;top:50%;transform:translateY(-50%);color:var(--text-soft)}
.topbar-actions{margin-left:auto;display:flex;align-items:center;gap:8px}

/* Content */
.content{padding:24px 28px 60px;max-width:1600px;margin:0 auto}
.page-header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:24px;gap:16px;flex-wrap:wrap;animation:fadeIn .25s}
.page-title{font-family:var(--font-display);font-size:38px;font-weight:400;letter-spacing:-.02em;color:var(--navy-900);line-height:1.1}
.page-subtitle{color:var(--text-muted);margin-top:4px;font-size:14px}
.page-actions{display:flex;gap:8px;align-items:center}
.row-2{display:grid;grid-template-columns:2fr 1fr;gap:16px;margin-bottom:16px}
.row-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px;margin-bottom:16px}

/* Buttons */
.btn-primary{background:var(--navy-900);color:#fff;border:none;padding:9px 16px;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:7px;font-family:inherit;transition:all .15s;text-decoration:none}
.btn-primary:hover{background:var(--navy-800);transform:translateY(-1px);box-shadow:var(--shadow);color:#fff}
.btn-primary svg{width:15px;height:15px;stroke-width:2.2}
.btn-secondary{background:#fff;color:var(--text);border:1px solid var(--border);padding:8px 14px;border-radius:8px;font-size:13px;font-weight:500;cursor:pointer;display:inline-flex;align-items:center;gap:7px;font-family:inherit;transition:all .15s;text-decoration:none}
.btn-secondary:hover{background:var(--bg);border-color:var(--border-strong)}
.btn-secondary svg{width:15px;height:15px;stroke-width:2}
.btn-accent{background:var(--accent);color:var(--navy-900);border:none;padding:9px 16px;border-radius:8px;font-size:13px;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;gap:7px;font-family:inherit;transition:all .15s;text-decoration:none}
.btn-accent:hover{background:var(--accent-2);transform:translateY(-1px)}
.btn-danger{background:var(--danger);color:#fff;border:none;padding:8px 14px;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:6px;font-family:inherit}
.btn-danger:hover{opacity:.9}
.btn-icon{width:30px;height:30px;border:1px solid var(--border);background:#fff;border-radius:var(--radius-sm);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:all .15s;text-decoration:none}
.btn-icon:hover{background:var(--bg)}
.btn-icon svg{width:15px;height:15px;color:var(--text-muted);stroke-width:2}

/* Cards */
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px}
.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.card-title{font-size:15px;font-weight:600;color:var(--navy-900);letter-spacing:-.01em}
.card-subtitle{color:var(--text-muted);font-size:12px;margin-top:2px}

/* Stats */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}
.stat-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:18px 20px;transition:all .2s;position:relative;overflow:hidden}
.stat-card:hover{box-shadow:var(--shadow);transform:translateY(-1px)}
.stat-card.highlight{background:linear-gradient(135deg,var(--navy-900),var(--navy-700));color:#fff;border-color:var(--navy-900)}
.stat-card.highlight::after{content:'';position:absolute;right:-30px;top:-30px;width:120px;height:120px;background:radial-gradient(circle,rgba(201,169,110,.25),transparent 70%)}
.stat-label{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);font-weight:600;margin-bottom:8px;display:flex;align-items:center;gap:6px}
.stat-card.highlight .stat-label{color:#a9bdd4}
.stat-value{font-family:var(--font-display);font-size:34px;font-weight:400;letter-spacing:-.02em;line-height:1;color:var(--navy-900)}
.stat-card.highlight .stat-value{color:#fff}
.stat-value .currency{font-family:var(--font-body);font-size:14px;font-weight:600;color:var(--text-muted);margin-right:4px}
.stat-card.highlight .stat-value .currency{color:#a9bdd4}
.stat-change{font-size:12px;margin-top:8px;display:flex;align-items:center;gap:4px;font-weight:500}
.stat-change.up{color:var(--success)}
.stat-change.down{color:var(--danger)}
.stat-card.highlight .stat-change{color:#c9e0c6}

/* Badges */
.badge-status{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:20px;font-size:11px;font-weight:600;line-height:1.5}
.badge-status::before{content:'';width:6px;height:6px;border-radius:50%}
.b-success{background:var(--success-bg);color:var(--success)}
.b-success::before{background:var(--success)}
.b-warning{background:var(--warning-bg);color:var(--warning)}
.b-warning::before{background:var(--warning)}
.b-danger{background:var(--danger-bg);color:var(--danger)}
.b-danger::before{background:var(--danger)}
.b-info{background:var(--info-bg);color:var(--info)}
.b-info::before{background:var(--info)}
.b-purple{background:var(--purple-bg);color:var(--purple)}
.b-purple::before{background:var(--purple)}
.b-neutral{background:#eef1f6;color:var(--text-muted)}
.b-neutral::before{background:var(--text-muted)}

/* Tables */
.table-wrap{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}
.table-toolbar{padding:14px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.filter-chip{padding:6px 12px;background:var(--bg);border:1px solid var(--border);border-radius:20px;font-size:12px;font-weight:500;cursor:pointer;transition:all .15s;color:var(--text-muted);text-decoration:none}
.filter-chip.active{background:var(--navy-900);color:#fff;border-color:var(--navy-900)}
.filter-chip:hover:not(.active){background:var(--border)}
table{width:100%;border-collapse:collapse}
th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);font-weight:600;padding:12px 16px;border-bottom:1px solid var(--border);background:#fafbfc}
td{padding:13px 16px;border-bottom:1px solid var(--border);font-size:13.5px;vertical-align:middle}
tr:last-child td{border-bottom:none}
tr:hover td{background:#fafbfc}
.td-strong{font-weight:600;color:var(--navy-900)}
.td-mono{font-family:var(--font-mono);font-size:12.5px;font-weight:500}
.td-amount{font-weight:600;color:var(--navy-900)}
.empty-state{padding:60px 20px;text-align:center;color:var(--text-muted)}
.empty-state svg{width:48px;height:48px;margin-bottom:12px;opacity:.4}
.empty-state h3{font-family:var(--font-display);font-size:22px;color:var(--navy-900);font-weight:400;margin-bottom:4px}

/* Forms */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-group{display:flex;flex-direction:column;gap:5px}
.form-group.full{grid-column:1/-1}
.form-group label{font-size:12px;font-weight:600;color:var(--text-muted)}
.form-group input,.form-group select,.form-group textarea{padding:9px 12px;border:1px solid var(--border);border-radius:8px;font-size:13.5px;font-family:inherit;background:#fff;color:var(--text);outline:none;transition:all .15s;width:100%}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--navy-700);box-shadow:0 0 0 3px rgba(20,61,107,.08)}
.form-actions{margin-top:20px;padding-top:16px;border-top:1px solid var(--border);display:flex;gap:8px;justify-content:flex-end}

/* Avatars */
.avatar-sm{width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,var(--navy-700),var(--navy-900));color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;margin-right:8px;vertical-align:middle}
.avatar-cell{display:flex;align-items:center}

/* Tabs */
.tabs{display:flex;gap:4px;background:var(--border);padding:4px;border-radius:var(--radius);width:fit-content;margin-bottom:16px}
.tab{padding:7px 16px;font-size:12.5px;font-weight:500;color:var(--text-muted);cursor:pointer;border-radius:var(--radius-sm);transition:all .15s;text-decoration:none}
.tab.active{background:#fff;color:var(--navy-900);font-weight:600;box-shadow:var(--shadow-sm)}

/* Alerts & flash */
.flash{padding:12px 16px;border-radius:10px;margin-bottom:16px;font-size:13px;font-weight:500;animation:fadeIn .25s}
.flash-success{background:var(--success-bg);color:var(--success);border:1px solid #b5e0c3}
.flash-error{background:var(--danger-bg);color:var(--danger);border:1px solid #f0bfb9}
.flash-warning{background:var(--warning-bg);color:#8b5a06;border:1px solid #f0d290}

/* Progress */
.progress-bar{height:6px;background:var(--border);border-radius:4px;overflow:hidden}
.progress-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent-2));border-radius:4px}

/* Chart */
.chart-wrap{height:280px;position:relative}

/* Activity feed */
.activity-item{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--border)}
.activity-item:last-child{border-bottom:none}
.activity-dot{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.activity-dot svg{width:17px;height:17px;stroke-width:2}
.ad-green{background:var(--success-bg);color:var(--success)}
.ad-blue{background:var(--info-bg);color:var(--info)}
.ad-gold{background:#faf3e3;color:var(--accent-2)}
.ad-red{background:var(--danger-bg);color:var(--danger)}
.activity-text{flex:1;font-size:13px;color:var(--text)}
.activity-text .name{font-weight:600;color:var(--navy-900)}
.activity-time{font-size:11px;color:var(--text-soft);margin-top:2px}

/* Services grid */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.service-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:18px;transition:all .2s;position:relative}
.service-card:hover{box-shadow:var(--shadow);transform:translateY(-1px)}
.service-icon{width:44px;height:44px;border-radius:10px;background:var(--navy-50);color:var(--navy-800);display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.service-icon svg{width:22px;height:22px;stroke-width:1.8}
.service-name{font-weight:600;font-size:14.5px;color:var(--navy-900);margin-bottom:4px}
.service-desc{color:var(--text-muted);font-size:12.5px;line-height:1.55;margin-bottom:14px;min-height:38px}
.service-price{font-family:var(--font-display);font-size:22px;font-weight:400;color:var(--navy-900);letter-spacing:-.01em}
.service-price small{font-size:11px;color:var(--text-muted);font-weight:normal;font-family:var(--font-body)}
.service-meta{display:flex;align-items:center;justify-content:space-between;margin-top:12px;padding-top:12px;border-top:1px solid var(--border)}

/* Agents */
.agents-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}
.agent-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:18px;transition:all .2s}
.agent-card:hover{box-shadow:var(--shadow)}
.agent-head{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.agent-avatar{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--navy-700),var(--navy-900));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:17px;position:relative;flex-shrink:0}
.agent-avatar::after{content:'';position:absolute;bottom:0;right:0;width:12px;height:12px;background:var(--success);border:2px solid #fff;border-radius:50%}
.agent-avatar.offline::after{background:var(--text-soft)}
.agent-name{font-weight:600;color:var(--navy-900)}
.agent-role{font-size:12px;color:var(--text-muted)}
.agent-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:12px;background:var(--bg);border-radius:8px}
.agent-stat-label{font-size:10px;text-transform:uppercase;color:var(--text-muted);font-weight:600;letter-spacing:.05em}
.agent-stat-value{font-family:var(--font-display);font-size:20px;color:var(--navy-900);margin-top:2px}

/* Category list */
.category-list{display:flex;flex-direction:column;gap:10px}
.category-row{display:flex;align-items:center;gap:12px;padding:10px 12px;background:var(--bg);border-radius:8px}
.category-icon{width:34px;height:34px;border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:14px;font-weight:700;flex-shrink:0}
.category-info{flex:1}
.category-name{font-weight:600;font-size:13.5px;color:var(--navy-900)}
.category-sub{font-size:11.5px;color:var(--text-muted)}
.category-amount{font-family:var(--font-display);font-size:20px;color:var(--navy-900)}

/* Login */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--navy-900) 0%,var(--navy-700) 100%);padding:20px}
.login-wrap::before{content:'';position:absolute;inset:0;background:radial-gradient(600px circle at 20% 20%,rgba(201,169,110,.08),transparent 50%),radial-gradient(500px circle at 80% 80%,rgba(125,211,252,.04),transparent 50%);pointer-events:none}
.login-card{background:#fff;border-radius:18px;padding:36px 32px;width:100%;max-width:400px;box-shadow:0 30px 80px rgba(0,0,0,.2);position:relative}
.login-logo{width:64px;height:64px;margin:0 auto 20px;display:block;border-radius:12px;object-fit:contain;background:#fff;padding:4px}
.login-title{font-family:var(--font-display);font-size:30px;color:var(--navy-900);text-align:center;margin-bottom:4px;letter-spacing:-.02em}
.login-sub{text-align:center;color:var(--text-muted);font-size:13px;margin-bottom:24px}
.login-card .form-group{margin-bottom:12px}
.login-card .form-group label{font-size:12px}
.login-card .form-group input{padding:11px 14px;font-size:14px}
.login-card .btn-primary{width:100%;justify-content:center;padding:11px;font-size:14px;margin-top:4px}
.login-err{background:var(--danger-bg);color:var(--danger);padding:10px 14px;border-radius:8px;font-size:13px;margin-bottom:14px;text-align:center}

/* Modal */
.modal-backdrop{position:fixed;inset:0;background:rgba(10,22,40,.5);backdrop-filter:blur(4px);z-index:100;display:none;align-items:center;justify-content:center;padding:20px;animation:fadeIn .15s}
.modal-backdrop.show{display:flex}
.modal{background:#fff;border-radius:var(--radius-lg);width:100%;max-width:600px;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px rgba(0,0,0,.2)}
.modal-header{padding:20px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.modal-title{font-family:var(--font-display);font-size:24px;color:var(--navy-900)}
.modal-body{padding:22px 24px}
.modal-footer{padding:14px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px;background:var(--bg);border-radius:0 0 var(--radius-lg) var(--radius-lg)}

/* Responsive */
@media (max-width:1100px){
  .app{grid-template-columns:1fr}
  .sidebar{display:none}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .row-2,.row-3{grid-template-columns:1fr}
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .form-grid{grid-template-columns:1fr}
}
@media (max-width:600px){
  .stats-grid{grid-template-columns:1fr}
  .services-grid{grid-template-columns:1fr}
  .content{padding:16px}
  .page-title{font-size:28px}
}