/* ============ SpotComm Global ERP — Official Brand Theme ============ */
:root{
  --primary:#5a2d8c;        /* SpotComm purple */
  --primary-2:#7c3aa8;
  --primary-dark:#3d1d63;
  --accent:#9c4dcc;         /* lighter purple accent */
  --accent-2:#b95edb;
  --bg:#f7f5fb;
  --card:#ffffff;
  --text:#2a1745;
  --muted:#7a6b90;
  --border:#e8e2f0;
  --success:#16a34a;
  --warn:#f59e0b;
  --danger:#dc2626;
  --shadow:0 2px 12px rgba(90,45,140,0.10);
  --shadow-lg:0 8px 30px rgba(90,45,140,0.18);
}
*{box-sizing:border-box;margin:0;padding:0;font-family:'Segoe UI','Helvetica Neue',Arial,sans-serif}
html,body{height:100%;background:var(--bg);color:var(--text);font-size:14px}
.hidden{display:none !important}
button{cursor:pointer;border:none;font-family:inherit}
a{cursor:pointer;text-decoration:none;color:inherit}
input,select,textarea{font-family:inherit;font-size:14px;padding:9px 12px;border:1px solid var(--border);border-radius:6px;outline:none;background:#fff;width:100%}
input:focus,select:focus,textarea:focus{border-color:var(--accent)}
table{width:100%;border-collapse:collapse}
th,td{padding:11px 12px;text-align:left;border-bottom:1px solid var(--border);font-size:13px}
th{background:#f8fafc;color:var(--muted);text-transform:uppercase;font-size:11px;letter-spacing:.4px;font-weight:600}
tr:hover td{background:#fafbfd}

/* ============ LOGIN ============ */
.login-screen{position:fixed;inset:0;background:linear-gradient(135deg,#3d1d63 0%,#5a2d8c 50%,#9c4dcc 100%);display:flex;align-items:center;justify-content:center;z-index:9999}
.login-screen::before{content:'';position:absolute;inset:0;background-image:radial-gradient(circle at 20% 20%, rgba(255,255,255,.08) 0%, transparent 40%),radial-gradient(circle at 80% 80%, rgba(255,255,255,.06) 0%, transparent 40%);pointer-events:none}
.login-card{background:#fff;border-radius:14px;padding:42px 40px;width:420px;box-shadow:var(--shadow-lg);position:relative;z-index:1}
.login-brand{text-align:center;margin-bottom:26px}
.brand-logo{max-width:240px;height:auto;margin:0 auto 14px;display:block}
.sidebar-logo{max-width:170px;height:auto;display:block;filter:brightness(0) invert(1)}
.login-brand .tagline{color:var(--text);margin-top:10px;font-size:14px;font-weight:600}
.login-brand .sub{color:var(--accent);font-weight:600;margin-top:4px;font-size:12px}
.login-form label{display:block;font-size:12px;color:var(--muted);margin:12px 0 4px;font-weight:600;text-transform:uppercase;letter-spacing:.3px}
.login-form button{width:100%;padding:13px;background:linear-gradient(135deg,#3d1d63,#9c4dcc);color:#fff;border-radius:7px;font-size:14px;font-weight:600;margin-top:20px;letter-spacing:.3px}
.login-form button:hover{opacity:.92}
.login-form .hint{text-align:center;color:var(--muted);font-size:11px;margin-top:14px}

/* ============ APP LAYOUT ============ */
.app{display:flex;height:100vh;overflow:hidden}
.sidebar{width:240px;background:linear-gradient(180deg,#3d1d63 0%,#5a2d8c 100%);color:#fff;display:flex;flex-direction:column;overflow-y:auto;flex-shrink:0}
.sidebar .brand{padding:20px 18px;display:flex;gap:10px;align-items:center;justify-content:center;border-bottom:1px solid rgba(255,255,255,.08);background:rgba(0,0,0,.15)}
.sidebar .brand h2{font-size:17px;line-height:1}
.sidebar .brand span{font-size:11px;color:#d4b5e8}
.sidebar nav{flex:1;padding:8px 0}
.nav-group{padding:14px 18px 6px;font-size:10px;color:#c4a3dd;text-transform:uppercase;letter-spacing:.6px;font-weight:600}
.nav-item{display:block;padding:10px 18px;color:#e2d4f0;font-size:13px;border-left:3px solid transparent;transition:all .15s}
.nav-item:hover{background:rgba(255,255,255,.07);color:#fff}
.nav-item.active{background:rgba(156,77,204,.30);color:#fff;border-left-color:#b95edb;font-weight:600}
.sidebar-footer{padding:12px 18px;border-top:1px solid rgba(255,255,255,.08);color:#c4a3dd;font-size:11px;text-align:center}

.main{flex:1;display:flex;flex-direction:column;overflow:hidden}
.topbar{height:62px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 24px;gap:20px;flex-shrink:0;box-shadow:0 1px 4px rgba(0,0,0,.03)}
.search{flex:1;position:relative;max-width:520px}
.search input{padding:9px 14px;border-radius:8px;background:#f4f7fb;border:1px solid transparent}
.search input:focus{background:#fff;border-color:var(--accent)}
.search-results{position:absolute;top:46px;left:0;right:0;background:#fff;border:1px solid var(--border);border-radius:8px;box-shadow:var(--shadow-lg);max-height:340px;overflow-y:auto;z-index:50}
.search-results .sr-item{padding:10px 14px;border-bottom:1px solid var(--border);cursor:pointer;font-size:13px}
.search-results .sr-item:hover{background:#f4f7fb}
.search-results .sr-item small{color:var(--muted);display:block;margin-top:2px}
.top-actions{display:flex;gap:10px;align-items:center}
.btn-icon{background:#f4f7fb;width:38px;height:38px;border-radius:8px;font-size:16px;position:relative}
.btn-icon:hover{background:#e2e8f0}
.badge{position:absolute;top:-4px;right:-4px;background:var(--danger);color:#fff;font-size:10px;padding:2px 5px;border-radius:10px;min-width:18px;text-align:center}
.user-chip{display:flex;align-items:center;gap:10px;padding:5px 12px 5px 5px;background:#f4f7fb;border-radius:24px}
.avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,#3d1d63,#9c4dcc);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px}
.user-chip div div{font-size:13px;font-weight:600}
.user-chip small{color:var(--muted);font-size:11px}
.logout{background:transparent;color:var(--danger);font-size:16px;margin-left:6px}

.notif-panel{position:absolute;top:62px;right:20px;width:360px;background:#fff;border:1px solid var(--border);border-radius:10px;box-shadow:var(--shadow-lg);padding:14px;z-index:100;max-height:480px;overflow-y:auto}
.notif-panel h3{font-size:14px;margin-bottom:10px;color:var(--primary)}
.notif-item{padding:10px;border-bottom:1px solid var(--border);font-size:12px}
.notif-item.danger{border-left:3px solid var(--danger);background:#fef2f2}
.notif-item.warn{border-left:3px solid var(--warn);background:#fffbeb}
.notif-item.info{border-left:3px solid var(--accent);background:#eff6ff}

.page-container{flex:1;overflow-y:auto;padding:24px}

/* ============ COMPONENTS ============ */
.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;flex-wrap:wrap;gap:12px}
.page-header h1{font-size:22px;color:var(--primary)}
.page-header p{color:var(--muted);font-size:13px;margin-top:4px}
.breadcrumb{color:var(--muted);font-size:12px;margin-bottom:4px}

.btn{padding:9px 16px;border-radius:7px;font-size:13px;font-weight:600;display:inline-flex;align-items:center;gap:6px}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-2)}
.btn-dark{background:var(--primary);color:#fff}
.btn-dark:hover{background:var(--primary-2)}
.btn-success{background:var(--success);color:#fff}
.btn-warn{background:var(--warn);color:#fff}
.btn-danger{background:var(--danger);color:#fff}
.btn-outline{background:#fff;color:var(--primary);border:1px solid var(--border)}
.btn-outline:hover{background:#f4f7fb}
.btn-sm{padding:5px 10px;font-size:12px;border-radius:5px}

.card{background:var(--card);border-radius:10px;padding:20px;box-shadow:var(--shadow);margin-bottom:20px}
.card-title{font-size:15px;color:var(--primary);font-weight:600;margin-bottom:14px;display:flex;justify-content:space-between;align-items:center}

.grid{display:grid;gap:16px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-5{grid-template-columns:repeat(5,1fr)}
@media (max-width:1100px){.grid-4,.grid-5{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:700px){.grid-2,.grid-3,.grid-4,.grid-5{grid-template-columns:1fr}.sidebar{width:64px}.sidebar .brand h2,.sidebar .brand span,.nav-item{font-size:11px;padding:8px}}

.stat-card{background:#fff;border-radius:10px;padding:18px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.stat-card .icon{width:42px;height:42px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:10px}
.stat-card h3{font-size:13px;color:var(--muted);font-weight:500;margin-bottom:4px}
.stat-card .val{font-size:24px;font-weight:700;color:var(--primary)}
.stat-card .delta{font-size:11px;margin-top:6px;color:var(--success)}
.stat-card .delta.down{color:var(--danger)}

.pill{padding:3px 9px;border-radius:12px;font-size:11px;font-weight:600;display:inline-block}
.pill-success{background:#dcfce7;color:#166534}
.pill-warn{background:#fef3c7;color:#92400e}
.pill-danger{background:#fee2e2;color:#991b1b}
.pill-info{background:#dbeafe;color:#1e40af}
.pill-default{background:#e2e8f0;color:#475569}

.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.row > *{flex:1;min-width:140px}
.row > .auto{flex:none}

.toolbar{display:flex;justify-content:space-between;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.toolbar .left,.toolbar .right{display:flex;gap:8px;align-items:center;flex-wrap:wrap}

.table-wrap{background:#fff;border-radius:10px;box-shadow:var(--shadow);overflow:hidden}
.table-wrap table{margin:0}
.empty{text-align:center;padding:40px;color:var(--muted)}

.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-grid .full{grid-column:span 2}
.form-grid label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px;font-weight:600;text-transform:uppercase;letter-spacing:.3px}

/* ============ MODAL ============ */
.modal-backdrop{position:fixed;inset:0;background:rgba(10,37,64,.55);display:flex;align-items:center;justify-content:center;z-index:200;padding:20px;overflow-y:auto}
.modal{background:#fff;border-radius:12px;width:680px;max-width:100%;max-height:90vh;display:flex;flex-direction:column;box-shadow:var(--shadow-lg)}
.modal.lg{width:900px}
.modal-header{padding:16px 22px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}
.modal-header h3{color:var(--primary);font-size:16px}
.modal-header button{background:transparent;font-size:18px;color:var(--muted)}
.modal-body{padding:22px;overflow-y:auto}

/* ============ TOAST ============ */
.toast{position:fixed;bottom:30px;right:30px;background:var(--primary);color:#fff;padding:12px 20px;border-radius:8px;box-shadow:var(--shadow-lg);z-index:500;opacity:0;transform:translateY(10px);transition:.25s;font-size:13px}
.toast.show{opacity:1;transform:translateY(0)}
.toast.success{background:var(--success)}
.toast.error{background:var(--danger)}
.toast.warn{background:var(--warn)}

/* ============ MISC ============ */
.tag{display:inline-block;background:#eff6ff;color:#1e40af;padding:2px 8px;border-radius:4px;font-size:11px;margin:2px;font-weight:600}
.kbd{font-family:monospace;background:#f4f7fb;padding:1px 6px;border-radius:3px;border:1px solid var(--border);font-size:11px}
.barcode-box{display:flex;flex-direction:column;align-items:center;padding:10px;background:#fff;border:1px dashed var(--border);border-radius:8px}
.barcode-box svg{max-width:200px}
.chart-box{position:relative;height:280px}

.tab-bar{display:flex;gap:4px;border-bottom:2px solid var(--border);margin-bottom:18px}
.tab{padding:10px 18px;cursor:pointer;color:var(--muted);font-weight:600;font-size:13px;border-bottom:2px solid transparent;margin-bottom:-2px}
.tab.active{color:var(--accent);border-bottom-color:var(--accent)}

.ai-chat{height:520px;display:flex;flex-direction:column;background:#fff;border-radius:10px;box-shadow:var(--shadow);overflow:hidden}
.ai-messages{flex:1;overflow-y:auto;padding:18px;background:#f8fafc}
.ai-msg{margin-bottom:12px;display:flex;gap:10px}
.ai-msg.user{flex-direction:row-reverse}
.ai-msg .bubble{max-width:75%;padding:10px 14px;border-radius:12px;background:#fff;border:1px solid var(--border);font-size:13px;white-space:pre-wrap}
.ai-msg.user .bubble{background:var(--accent);color:#fff;border-color:var(--accent)}
.ai-msg .avatar{flex-shrink:0;width:34px;height:34px;font-size:14px}
.ai-input{display:flex;gap:8px;padding:14px;border-top:1px solid var(--border);background:#fff}
.ai-input input{flex:1}

.quick-actions{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:8px}
.quick-actions button{padding:8px;background:#f4f7fb;border-radius:6px;font-size:12px;color:var(--primary);text-align:left;line-height:1.3}
.quick-actions button:hover{background:#e2e8f0}
@media (max-width:700px){.quick-actions{grid-template-columns:1fr 1fr}}

.scanner-box{background:#000;border-radius:10px;overflow:hidden;position:relative;min-height:300px;display:flex;align-items:center;justify-content:center;color:#fff}
.scanner-box video{width:100%;max-height:400px}
.scan-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none}
.scan-frame{width:60%;height:40%;border:3px solid var(--accent);border-radius:8px;box-shadow:0 0 0 9999px rgba(0,0,0,.4)}