/* BharatMart Seller Portal - Stylish Theme */
:root {
  --primary: #F83758;
  --primary-dark: #E02B4C;
  --primary-light: rgba(248,55,88,0.08);
  --primary-gradient: linear-gradient(135deg, #F83758, #FF6B8A);
  --sidebar-bg: #1A1A2E;
  --sidebar-hover: rgba(248,55,88,0.12);
  --white: #FFFFFF;
  --bg: #F5F5F7;
  --card: #FFFFFF;
  --border: #EFEFEF;
  --gray-50: #F9FAFB;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-400: #9CA3AF;
  --gray-500: #6B7280;
  --gray-600: #4B5563;
  --gray-700: #374151;
  --gray-900: #111827;
  --green: #10B981;
  --green-light: rgba(16,185,129,0.08);
  --orange: #F59E0B;
  --danger: #EF4444;
  --shadow: 0 4px 16px rgba(0,0,0,0.06);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.1);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: all 0.25s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--gray-900)}
a{text-decoration:none;color:inherit}
ul{list-style:none}

.seller-layout{display:flex;min-height:100vh}

/* Sidebar */
.seller-sidebar{width:250px;background:var(--sidebar-bg);color:#fff;position:fixed;height:100vh;top:0;left:0;z-index:100;display:flex;flex-direction:column;transition:var(--transition);overflow-y:auto}
.sidebar-brand{padding:22px 18px;border-bottom:1px solid rgba(255,255,255,0.06)}
.sidebar-brand .logo{font-size:18px;font-weight:800;color:#fff;display:flex;align-items:center;gap:10px}
.sidebar-brand .logo i{color:var(--primary);font-size:20px}
.sidebar-brand .logo span{color:var(--primary)}
.sidebar-brand .logo-sub{font-size:10px;color:rgba(255,255,255,0.4);margin-top:2px}
.sidebar-seller-info{padding:16px 18px;border-bottom:1px solid rgba(255,255,255,0.06);display:flex;align-items:center;gap:12px}
.sidebar-avatar{width:40px;height:40px;border-radius:50%;background:var(--primary-gradient);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;flex-shrink:0;color:#fff}
.sidebar-seller-name{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sidebar-seller-status{font-size:11px;color:var(--primary)}
.sidebar-nav{padding:14px 10px;flex:1}
.nav-section-label{font-size:10px;font-weight:700;color:rgba(255,255,255,0.25);text-transform:uppercase;letter-spacing:1px;padding:12px 10px 6px}
.nav-item{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:var(--radius-sm);color:rgba(255,255,255,0.6);font-size:13px;font-weight:500;transition:var(--transition);margin-bottom:2px;position:relative}
.nav-item i{width:18px;text-align:center;font-size:15px}
.nav-item:hover,.nav-item.active{background:var(--sidebar-hover);color:var(--primary)}
.nav-item .badge{position:absolute;right:12px;background:var(--primary);color:#fff;font-size:10px;min-width:18px;height:18px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700}
.sidebar-footer{padding:14px;border-top:1px solid rgba(255,255,255,0.06)}
.sidebar-footer a{display:flex;align-items:center;gap:10px;color:rgba(255,255,255,0.4);font-size:13px;padding:8px 12px;border-radius:8px;transition:var(--transition)}
.sidebar-footer a:hover{color:var(--danger);background:rgba(239,68,68,0.1)}

/* Main */
.seller-main{margin-left:250px;flex:1;display:flex;flex-direction:column;min-height:100vh}
.seller-topbar{background:var(--white);border-bottom:1px solid var(--border);padding:0 24px;height:60px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50}
.topbar-title{font-size:18px;font-weight:700}
.topbar-actions{display:flex;align-items:center;gap:14px}
.seller-content{padding:24px;flex:1}

/* Stats */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}
.stat-card{background:var(--white);border-radius:var(--radius);padding:20px;border:1px solid var(--border);position:relative;overflow:hidden;transition:var(--transition)}
.stat-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.stat-card-icon{width:48px;height:48px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:12px}
.stat-card-value{font-size:24px;font-weight:800;margin-bottom:4px}
.stat-card-label{font-size:12px;color:var(--gray-500);font-weight:500}

/* Tables */
.data-table{width:100%;border-collapse:collapse;background:var(--white);border-radius:var(--radius);overflow:hidden;border:1px solid var(--border)}
.data-table th{background:var(--gray-50);padding:12px 16px;text-align:left;font-size:11px;font-weight:700;color:var(--gray-500);text-transform:uppercase;letter-spacing:0.5px;border-bottom:1px solid var(--border)}
.data-table td{padding:12px 16px;font-size:13px;border-bottom:1px solid var(--gray-100);vertical-align:middle}
.data-table tr:last-child td{border-bottom:none}
.data-table tr:hover td{background:var(--gray-50)}

/* Badges */
.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600}
.badge-success{background:var(--green-light);color:var(--green)}
.badge-warning{background:rgba(245,158,11,0.1);color:#D97706}
.badge-danger{background:var(--primary-light);color:var(--primary)}
.badge-info{background:rgba(59,130,246,0.08);color:#2563EB}

/* Forms */
.form-group{margin-bottom:18px}
.form-label{display:block;font-size:13px;font-weight:600;color:var(--gray-700);margin-bottom:6px}
.form-control{width:100%;padding:10px 14px;border:1.5px solid var(--gray-200);border-radius:var(--radius-sm);font-size:14px;font-family:inherit;transition:var(--transition);outline:none;background:var(--white)}
.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}
.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236B7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:40px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 18px;border-radius:var(--radius-sm);font-size:13px;font-weight:600;cursor:pointer;transition:var(--transition);border:none;font-family:inherit}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark);box-shadow:0 4px 16px rgba(248,55,88,0.25)}
.btn-success{background:var(--green);color:#fff}
.btn-success:hover{background:#059669}
.btn-danger{background:var(--danger);color:#fff}
.btn-outline{background:transparent;color:var(--gray-700);border:1.5px solid var(--gray-200)}
.btn-outline:hover{border-color:var(--primary);color:var(--primary)}
.btn-sm{padding:7px 12px;font-size:12px}
.btn-full{width:100%;justify-content:center}

/* Card */
.card{background:var(--white);border-radius:var(--radius);border:1px solid var(--border);overflow:hidden;transition:var(--transition)}
.card-header{padding:16px 20px;border-bottom:1px solid var(--gray-100);display:flex;align-items:center;justify-content:space-between}
.card-header h3{font-size:15px;font-weight:700}
.card-body{padding:20px}

/* Alert */
.alert{padding:12px 16px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:18px;display:flex;align-items:center;gap:10px}
.alert-success{background:var(--green-light);color:var(--green);border:1px solid rgba(16,185,129,0.15)}
.alert-danger{background:var(--primary-light);color:var(--primary);border:1px solid rgba(248,55,88,0.15)}
.alert-warning{background:rgba(245,158,11,0.08);color:#92400E;border:1px solid rgba(245,158,11,0.15)}
.alert-info{background:rgba(59,130,246,0.06);color:#1D4ED8;border:1px solid rgba(59,130,246,0.15)}

/* KYC & Upload */
.kyc-doc{background:var(--gray-50);border:2px dashed var(--gray-200);border-radius:var(--radius);padding:20px;text-align:center;transition:var(--transition);cursor:pointer}
.kyc-doc:hover{border-color:var(--primary)}
.kyc-doc.uploaded{border-style:solid;border-color:var(--green);background:var(--green-light)}
.img-preview-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(90px,1fr));gap:8px;margin-top:10px}
.img-preview-item{position:relative;aspect-ratio:1;border-radius:8px;overflow:hidden}
.img-preview-item img{width:100%;height:100%;object-fit:cover}
.img-preview-remove{position:absolute;top:4px;right:4px;background:rgba(0,0,0,0.6);color:#fff;border:none;border-radius:50%;width:20px;height:20px;cursor:pointer;font-size:10px;display:flex;align-items:center;justify-content:center}

/* Auth */
.seller-auth{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:40px 20px;background:var(--bg)}
.seller-auth-card{background:var(--white);border-radius:16px;padding:36px;width:100%;max-width:480px;box-shadow:var(--shadow-lg);border:1px solid var(--border)}
.seller-auth-logo{text-align:center;margin-bottom:28px}
.seller-auth-logo h1{font-size:22px;font-weight:800;color:var(--gray-900)}
.seller-auth-logo p{color:var(--gray-500);font-size:13px}

/* Responsive */
@media(max-width:1024px){.stats-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){
  .seller-sidebar{transform:translateX(-250px)}
  .seller-sidebar.open{transform:translateX(0)}
  .seller-main{margin-left:0}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .seller-content{padding:16px}
}