:root {
    /* Premium Modern Dark & Light Theme Variables */
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    --sidebar-bg: #090d16;
    --sidebar-text: #94a3b8;
    --sidebar-active: #3b82f6;
    --sidebar-hover: rgba(255, 255, 255, 0.04);
    
    --primary: #4f46e5;          /* Indigo accent */
    --primary-light: #eff6ff;
    --primary-hover: #4338ca;
    --primary-glow: rgba(79, 70, 229, 0.15);
    
    --text-dark: #0f172a;        /* Deep slate */
    --text-muted: #64748b;       /* Cool gray */
    
    --border: #f1f5f9;           /* Ultra-light gray borders */
    --border-hover: #cbd5e1;
    
    --danger: #ef4444;           /* Soft red */
    --danger-hover: #dc2626;
    --danger-light: rgba(239, 68, 68, 0.08);
    
    --warning: #f59e0b;          /* Warm amber */
    --warning-hover: #d97706;
    --warning-light: rgba(245, 158, 11, 0.08);
    
    --success: #10b981;          /* Emerald success */
    --success-hover: #059669;
    --success-light: rgba(16, 185, 129, 0.08);
    
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    --radius: 12px;
    --radius-lg: 16px;
    --radius-sm: 8px;
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

* { 
    margin: 0; 
    padding: 0; 
    box-sizing: border-box; 
    font-family: 'Plus Jakarta Sans', 'Inter', sans-serif; 
}
body { 
    background-color: var(--bg-main); 
    color: var(--text-dark); 
    overflow-x: hidden; 
    letter-spacing: -0.01em;
}
.hidden { display: none !important; }

/* View Section Transition Animations */
.view-section:not(.hidden) {
    animation: fadeInUp 0.45s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Utility Classes */
.text-orange { color: var(--warning); }
.bg-blue { background: var(--primary-light); color: var(--primary); }
.bg-orange { background: var(--warning-light); color: var(--warning); }
.bg-green { background: var(--success-light); color: var(--success); }

/* Buttons */
.btn-primary { 
    background: var(--primary); 
    color: white; 
    border: none; 
    padding: 0.65rem 1.35rem; 
    border-radius: var(--radius); 
    cursor: pointer; 
    font-weight: 600; 
    font-size: 0.9rem;
    transition: var(--transition); 
    display: inline-flex; 
    align-items: center; 
    gap: 0.5rem; 
    box-shadow: 0 4px 12px var(--primary-glow);
}
.btn-primary:hover { 
    background: var(--primary-hover); 
    transform: translateY(-1px); 
    box-shadow: 0 6px 16px var(--primary-glow);
}
.btn-primary:active {
    transform: translateY(0);
}
.btn-secondary { 
    background: white; 
    color: var(--text-dark); 
    border: 1px solid var(--border-hover); 
    padding: 0.65rem 1.35rem; 
    border-radius: var(--radius); 
    cursor: pointer; 
    font-weight: 600; 
    font-size: 0.9rem;
    transition: var(--transition); 
}
.btn-secondary:hover { 
    background: #f8fafc; 
    border-color: #cbd5e1;
    transform: translateY(-1px);
}
.btn-block { width: 100%; justify-content: center; padding: 0.75rem; }
.btn-outline { 
    background: transparent; 
    border: 1.5px solid var(--primary); 
    color: var(--primary); 
    padding: 0.55rem 1.15rem; 
    border-radius: var(--radius); 
    cursor: pointer; 
    font-weight: 600; 
    font-size: 0.9rem;
    transition: var(--transition); 
}
.btn-outline:hover { 
    background: var(--primary); 
    color: white; 
    box-shadow: 0 4px 12px var(--primary-glow);
}

/* Login Screen */
.login-wrapper { 
    height: 100vh; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    background-color: var(--bg-main); 
}
.login-card { 
    background: var(--bg-card); 
    padding: 2.5rem; 
    border-radius: 24px; 
    box-shadow: 0 10px 40px -10px rgba(15, 23, 42, 0.08), 0 2px 10px -2px rgba(15, 23, 42, 0.04); 
    width: 100%; 
    max-width: 440px; 
    text-align: center;
    border: 1px solid var(--border);
}
.login-logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 0.25rem;
}
.logo-badge {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
    border: 1px solid rgba(37, 99, 235, 0.25);
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.05);
}
.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
    text-align: left;
}
.logo-title {
    font-size: 1.15rem;
    letter-spacing: 0.25px;
}
.logo-light {
    font-weight: 300;
    color: #475569;
}
.logo-bold {
    font-weight: 700;
    color: #0f172a;
}
.logo-subtitle {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 3.5px;
    margin-top: 0.15rem;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}
.login-card h1 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 0.5rem;
}
.login-subtext {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    line-height: 1.4;
    padding: 0 1rem;
}
.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    background: #f1f5f9;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 2rem;
}
.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #94a3b8;
}
.status-indicator.online .status-dot {
    background: #10b981;
    box-shadow: 0 0 8px rgba(16, 185, 129, 0.4);
}
.status-indicator.online .status-text {
    color: #059669;
}
.status-indicator.offline .status-dot {
    background: #ef4444;
    box-shadow: 0 0 8px rgba(239, 68, 68, 0.4);
    animation: pulse-dot 1.5s ease-in-out infinite;
}
.status-indicator.offline .status-text {
    color: #dc2626;
}
.status-indicator.reconnecting .status-dot {
    background: #f59e0b;
    box-shadow: 0 0 8px rgba(245, 158, 11, 0.4);
    animation: pulse-dot 1s ease-in-out infinite;
}
.status-indicator.reconnecting .status-text {
    color: #d97706;
}
@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}
.role-selector {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.role-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem;
    border-radius: 16px;
    background: #f8fafc;
    border: 1px solid var(--border);
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    width: 100%;
}
.role-btn:hover {
    background: #ffffff;
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.role-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-align: left;
}
.role-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary);
    font-size: 1.25rem;
}
.role-icon.icon-green {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}
.role-text h3 {
    font-size: 1rem;
    font-weight: 600;
    color: #0f172a;
    margin-bottom: 0.15rem;
}
.role-text p {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 0;
}
.chevron-icon {
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: transform 0.2s ease;
}
.role-btn:hover .chevron-icon {
    transform: translateX(4px);
    color: var(--primary);
}
.pass-panel {
    animation: fadeIn 0.3s ease;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Form Elements */
.form-group { 
    margin-bottom: 1.35rem; 
    display: flex; 
    flex-direction: column; 
    gap: 0.5rem; 
}
.form-row { 
    display: flex; 
    gap: 1.25rem; 
}
.form-row .form-group { flex: 1; }
.form-group label { 
    font-size: 0.85rem; 
    font-weight: 600; 
    color: #334155; 
}
.form-group input, .form-group select, .form-group textarea { 
    padding: 0.75rem 1rem; 
    border: 1.5px solid var(--border); 
    border-radius: var(--radius); 
    outline: none; 
    transition: var(--transition); 
    font-size: 0.95rem; 
    background: #f8fafc;
    color: var(--text-dark);
}
.form-group input::placeholder {
    color: #94a3b8;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { 
    border-color: var(--primary); 
    background: white;
    box-shadow: 0 0 0 4px var(--primary-glow); 
}
.info-text { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.25rem; }

/* App Layout */
.app-container { display: flex; height: 100vh; }
.sidebar { 
    width: 270px; 
    background: linear-gradient(195deg, #090d16 0%, #020306 100%); 
    color: var(--sidebar-text); 
    display: flex; 
    flex-direction: column; 
    z-index: 10; 
    box-shadow: 4px 0 25px rgba(0, 0, 0, 0.15);
}
.logo-container { 
    padding: 1.75rem 1.5rem; 
    display: flex; 
    align-items: center; 
    gap: 0.75rem; 
    border-bottom: 1px solid rgba(255, 255, 255, 0.05); 
}
.logo-badge-sidebar {
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.25) 0%, rgba(79, 70, 229, 0.05) 100%);
    border: 1px solid rgba(79, 70, 229, 0.4);
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #818cf8;
    box-shadow: 0 0 15px rgba(79, 70, 229, 0.2);
}
.logo-text-sidebar { 
    display: flex; 
    flex-direction: column; 
    line-height: 1.15;
}
.company-name-sidebar { 
    font-size: 15px;
    letter-spacing: 0.25px;
}
.company-name-sidebar .logo-light { 
    font-weight: 300; 
    color: rgba(255, 255, 255, 0.7); 
}
.company-name-sidebar .logo-bold { 
    font-weight: 700; 
    color: white; 
}
.system-name-sidebar { 
    font-size: 9px; 
    font-weight: 700; 
    color: #6366f1; 
    letter-spacing: 2.5px; 
    margin-top: 2px; 
    text-transform: uppercase; 
}

.nav-menu { 
    flex: 1; 
    padding: 1.75rem 1rem; 
    display: flex; 
    flex-direction: column; 
    gap: 0.5rem; 
}
.nav-item { 
    padding: 0.8rem 1.1rem; 
    border-radius: var(--radius); 
    color: #94a3b8; 
    text-decoration: none; 
    display: flex; 
    align-items: center; 
    gap: 0.85rem; 
    transition: var(--transition); 
    font-weight: 600; 
    font-size: 0.92rem; 
    position: relative;
    overflow: hidden;
}
.nav-item i { 
    width: 20px; 
    text-align: center; 
    font-size: 1.1rem; 
    transition: var(--transition);
}
.nav-item:hover { 
    background: var(--sidebar-hover); 
    color: white; 
}
.nav-item:hover i {
    transform: translateX(2px);
}
.nav-item.active { 
    background: rgba(79, 70, 229, 0.15); 
    color: white; 
    font-weight: 700;
}
.nav-item.active::before {
    content: '';
    position: absolute;
    left: 4px;
    top: 25%;
    bottom: 25%;
    width: 4px;
    background: #6366f1;
    border-radius: 4px;
}
.nav-item.active i {
    color: #818cf8;
}

/* Submenu Styles */
.nav-group { display: flex; flex-direction: column; }
.nav-submenu { 
    display: flex; 
    flex-direction: column; 
    background: rgba(255, 255, 255, 0.01); 
    margin: 0.25rem 0 0.5rem 0; 
    border-radius: var(--radius-sm); 
    overflow: hidden; 
    padding-left: 0.75rem;
    border-left: 1px solid rgba(255, 255, 255, 0.05);
}
.nav-submenu.hidden { display: none !important; }
.nav-item.has-dropdown.open .chevron { transform: rotate(180deg); }

.user-profile { 
    padding: 1.5rem 1.25rem; 
    border-top: 1px solid rgba(255, 255, 255, 0.05); 
    display: flex; 
    flex-direction: column; 
    gap: 1rem; 
    background: rgba(0, 0, 0, 0.15);
}
.user-profile-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.avatar { 
    width: 40px; 
    height: 40px; 
    border-radius: 10px; 
    background: rgba(79, 70, 229, 0.15); 
    border: 1px solid rgba(79, 70, 229, 0.3);
    display: flex; 
    align-items: center; 
    justify-content: center; 
    color: #818cf8; 
    font-size: 1.15rem;
}
.user-info { flex: 1; display: flex; flex-direction: column; gap: 0.15rem; }
.user-info .user-name { font-size: 0.95rem; font-weight: 700; color: white; line-height: 1.2; }
.user-info .user-status { font-size: 0.7rem; font-weight: 600; color: #64748b; letter-spacing: 0.5px; text-transform: uppercase; }
.logout-btn { background: none; border: none; color: #94a3b8; cursor: pointer; transition: var(--transition); font-size: 1.1rem; }
.logout-btn:hover { color: white; }

.main-content { flex: 1; overflow-y: auto; padding: 2.5rem 3rem; background: var(--bg-main); }
.section-header { 
    display: flex; 
    justify-content: space-between; 
    align-items: flex-end; 
    margin-bottom: 2.25rem; 
    border-bottom: 1.5px solid var(--border); 
    padding-bottom: 1.25rem; 
}
.section-header h2 { font-size: 1.85rem; font-weight: 800; color: var(--text-dark); margin-bottom: 0.35rem; letter-spacing: -0.02em; }
.section-header .subtitle { color: var(--text-muted); font-size: 0.95rem; font-weight: 500; }

/* Cards & Tables */
.card { 
    background: var(--bg-card); 
    border-radius: var(--radius-lg); 
    box-shadow: var(--shadow-md); 
    border: 1.5px solid var(--border); 
    overflow: hidden;
}
.table-card { padding: 0; }
.table-responsive {
    overflow-x: auto;
    overflow-y: auto;
    max-height: 480px;
}
.data-table { width: 100%; border-collapse: collapse; }
.data-table th, .data-table td { padding: 1.1rem 1.5rem; text-align: left; border-bottom: 1.5px solid var(--border); font-size: 0.92rem; }
.data-table th {
    background: #f8fafc;
    font-weight: 700;
    color: var(--text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    position: sticky;
    top: 0;
    z-index: 10;
    box-shadow: inset 0 -1.5px 0 var(--border);
    backdrop-filter: blur(8px);
}
.data-table tbody tr {
    transition: var(--transition);
}
.data-table tbody tr:hover { 
    background: rgba(79, 70, 229, 0.02); 
    transform: scale(1.002);
}

/* Excel Table Specifics */
.excel-table td.editable { cursor: cell; transition: var(--transition); position: relative; touch-action: manipulation; }
.excel-table td.editable:hover { background: var(--primary-light); outline: 1.5px solid var(--primary); z-index: 1; }
.table-toolbar { 
    padding: 1.25rem; 
    border-bottom: 1.5px solid var(--border); 
    background: #f8fafc; 
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

/* Motors Notebook Style */
.motors-container {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    max-height: 550px;
    overflow-y: auto;
    padding-right: 0.5rem;
}
.motor-card { 
    background: var(--bg-card); 
    border: 1.5px solid var(--border); 
    border-radius: var(--radius-lg); 
    box-shadow: var(--shadow-sm); 
}
.motor-header { 
    padding: 1.25rem 1.5rem; 
    border-bottom: 1.5px solid var(--border); 
    background: #f8fafc; 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    border-radius: var(--radius-lg) var(--radius-lg) 0 0; 
}
.motor-title { font-weight: 700; font-size: 1.15rem; display: flex; align-items: center; gap: 0.75rem; }
.motor-badge { background: var(--primary); color: white; padding: 0.25rem 0.75rem; border-radius: 20px; font-size: 0.75rem; font-weight: 600; }
.motor-body { padding: 1.5rem; display: flex; gap: 2rem; }
.serial-list { 
    flex: 1; 
    background: #fffdf5; 
    padding: 1.25rem; 
    border-radius: var(--radius); 
    border: 1.5px solid #fef08a; 
    font-family: monospace; 
    font-size: 0.95rem; 
    max-height: 200px; 
    overflow-y: auto; 
    line-height: 1.8; 
}
.serial-line { display: flex; justify-content: space-between; border-bottom: 1px dashed #fde047; padding-bottom: 0.35rem; margin-bottom: 0.35rem; }
.serial-line:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.motor-actions { width: 160px; display: flex; flex-direction: column; gap: 0.6rem; }

/* Dashboard */
.dashboard-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-bottom: 2rem; }
.stat-card { 
    background: var(--bg-card); 
    border: 1.5px solid var(--border); 
    border-radius: var(--radius-lg); 
    padding: 1.75rem; 
    display: flex; 
    align-items: center; 
    gap: 1.5rem; 
    box-shadow: var(--shadow-md); 
    transition: var(--transition);
}
.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}
.stat-icon { 
    width: 60px; 
    height: 60px; 
    border-radius: 14px; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    font-size: 1.65rem; 
}
.stat-label { color: var(--text-muted); font-size: 0.88rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.stat-value { font-size: 2rem; font-weight: 800; color: var(--text-dark); margin-top: 0.35rem; letter-spacing: -0.03em; }
.dashboard-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.75rem; }
.dashboard-panel { 
    background: var(--bg-card); 
    border: 1.5px solid var(--border); 
    border-radius: var(--radius-lg); 
    box-shadow: var(--shadow-md); 
}
.dashboard-panel h3 { 
    padding: 1.25rem 1.75rem; 
    border-bottom: 1.5px solid var(--border); 
    font-size: 1.15rem; 
    font-weight: 700;
    color: var(--text-dark);
}
.alert-list, .activity-list { padding: 1.25rem; max-height: 300px; overflow-y: auto; }
.alert-item { 
    padding: 0.85rem 1rem; 
    border-left: 4px solid var(--warning); 
    background: rgba(245, 158, 11, 0.04); 
    margin-bottom: 0.65rem; 
    border-radius: 0 10px 10px 0; 
    font-size: 0.92rem; 
    font-weight: 500;
}
.alert-item.critical { 
    border-left-color: var(--danger); 
    background: rgba(239, 68, 68, 0.04); 
}

/* Reports */
.reports-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.75rem; }
.report-card { 
    background: var(--bg-card); 
    border: 1.5px solid var(--border); 
    border-radius: var(--radius-lg); 
    padding: 2.25rem; 
    text-align: center; 
    box-shadow: var(--shadow-md); 
    transition: var(--transition); 
}
.report-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.report-icon { font-size: 2.75rem; color: var(--primary); margin-bottom: 1.25rem; }
.report-card h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 0.65rem; }
.report-card p { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 1.75rem; }
.report-actions { display: flex; justify-content: center; gap: 1rem; }

/* Status Badges */
.badge { 
    padding: 0.35rem 0.85rem; 
    border-radius: 9999px; 
    font-size: 0.78rem; 
    font-weight: 700; 
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.badge-pending { background: #fef3c7; color: #b45309; }
.badge-approved { background: #d1fae5; color: #065f46; }
.badge-danger { background: #fee2e2; color: #991b1b; }
.badge-success { background: #d1fae5; color: #065f46; }

/* Tabs */
.tabs { 
    display: flex; 
    border-bottom: 1.5px solid var(--border); 
    background: #f8fafc; 
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    overflow: hidden;
}
.tab-btn { 
    padding: 1.1rem 1.75rem; 
    border: none; 
    background: transparent; 
    font-weight: 600; 
    font-size: 0.92rem;
    color: var(--text-muted); 
    cursor: pointer; 
    border-bottom: 3px solid transparent; 
    transition: var(--transition); 
}
.tab-btn:hover {
    color: var(--text-dark);
    background: rgba(0, 0, 0, 0.01);
}
.tab-btn.active { 
    color: var(--primary); 
    border-bottom-color: var(--primary); 
    background: white; 
}

/* Modals */
.modal-overlay { 
    position: fixed; 
    top: 0; 
    left: 0; 
    right: 0; 
    bottom: 0; 
    background: rgba(9, 13, 22, 0.4); 
    backdrop-filter: blur(8px); 
    z-index: 100; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    opacity: 0; 
    pointer-events: none; 
    transition: opacity 0.3s ease, backdrop-filter 0.3s ease; 
}
.modal-overlay.active { 
    opacity: 1; 
    pointer-events: all; 
}
.modal-content { 
    background: var(--bg-card); 
    width: 100%; 
    max-width: 560px; 
    border-radius: var(--radius-lg); 
    box-shadow: var(--shadow-xl); 
    transform: scale(0.95) translateY(10px); 
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease; 
    max-height: 90vh; 
    display: flex; 
    flex-direction: column; 
    opacity: 0;
    border: 1px solid rgba(255, 255, 255, 0.08);
}
.modal-overlay.active .modal-content { 
    transform: scale(1) translateY(0); 
    opacity: 1;
}
.modal-header { padding: 1.5rem; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; }
.close-modal-btn { 
    background: #f1f5f9; 
    border: none; 
    font-size: 1rem; 
    color: #475569; 
    cursor: pointer; 
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}
.close-modal-btn:hover { background: #e2e8f0; color: #0f172a; }
.modal-body { padding: 1.5rem; overflow-y: auto; }
.form-actions { display: flex; justify-content: flex-end; gap: 1rem; margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border); }

/* Premium Modal Layout */
.premium-modal-content {
    max-width: 650px;
    border-radius: 20px;
    border: 1px solid rgba(0, 0, 0, 0.05);
}
.premium-modal-content .modal-header {
    border-bottom: none;
    padding-bottom: 0.5rem;
}
.premium-modal-content .modal-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #0f172a;
}
.premium-modal-content .form-group {
    margin-bottom: 1.5rem;
}
.premium-modal-content label {
    font-size: 0.9rem;
    font-weight: 600;
    color: #334155;
    margin-bottom: 0.5rem;
}
.premium-modal-content input, 
.premium-modal-content select {
    padding: 0.85rem 1rem;
    border-radius: 12px;
    border: 1px solid var(--border-hover);
    font-size: 0.95rem;
    width: 100%;
    background: #f8fafc;
    transition: var(--transition);
}
.premium-modal-content input:focus, 
.premium-modal-content select:focus {
    border-color: var(--primary);
    background: white;
    box-shadow: 0 0 0 4px var(--primary-glow);
}
.manage-badge {
    background: var(--primary-light);
    color: var(--primary);
    border: none;
    padding: 0.35rem 0.85rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    cursor: pointer;
    margin-left: auto;
    display: inline-flex;
    align-items: center;
    transition: var(--transition);
}
.manage-badge:hover {
    background: rgba(79, 70, 229, 0.15);
    transform: scale(1.02);
}
.btn-cancel {
    background: var(--danger);
    color: white;
    border: none;
    padding: 0.85rem 2rem;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition);
    flex: 1;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.15);
}
.btn-cancel:hover {
    background: var(--danger-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(239, 68, 68, 0.2);
}
.btn-confirm {
    background: var(--primary);
    color: white;
    border: none;
    padding: 0.85rem 2rem;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition);
    flex: 1.5;
    box-shadow: 0 4px 12px var(--primary-glow);
}
.btn-confirm:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px var(--primary-glow);
}

/* --- Redesigned Sidebar & Reports View Styles --- */

/* Sidebar enhancements */
.supreme-logo-badge {
    background: #da251d;
    color: white;
    font-weight: 900;
    padding: 3px 6px;
    border-radius: 3px;
    font-size: 8px;
    font-family: Arial, sans-serif;
    letter-spacing: -0.5px;
    text-transform: uppercase;
    margin-right: 8px;
    box-shadow: 0 0 5px rgba(218, 37, 29, 0.4);
    display: inline-block;
    line-height: 1;
}

.cri-logo-badge {
    background: #e11d48;
    color: white;
    font-weight: 800;
    padding: 3px 5px;
    border-radius: 50%;
    font-size: 7px;
    font-family: Arial, sans-serif;
    margin-right: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    text-transform: uppercase;
    line-height: 1;
}

.user-status {
    font-size: 0.75rem;
    color: #94a3b8;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 0.25rem;
}

.status-dot-green {
    width: 6px;
    height: 6px;
    background-color: #22c55e;
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 6px #22c55e;
}

.sidebar-logout-btn {
    background: transparent;
    color: #94a3b8;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    padding: 0.6rem 1rem;
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    margin-top: 1rem;
    transition: var(--transition);
}

.sidebar-logout-btn:hover {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.3);
    color: #ef4444;
}

.sidebar-logout-btn i {
    font-size: 0.95rem;
}

/* Reports Premium Styling */
.reports-grid-premium {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.report-card-premium {
    background: var(--bg-card);
    border: 1.5px solid var(--border);
    border-radius: 16px;
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.report-card-premium:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.report-card-header {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.report-card-header h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: #0f172a;
    margin: 0 0 0.5rem 0;
}

.report-card-header p {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.4;
    margin: 0;
}

.report-icon-box {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.report-icon-box.green {
    background: var(--success-light);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: var(--success);
}

.report-icon-box.blue {
    background: var(--primary-light);
    border: 1px solid rgba(79, 70, 229, 0.2);
    color: var(--primary);
}

.btn-report-action {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem;
    border-radius: 10px;
    color: white;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    width: 100%;
}

.btn-report-action:hover {
    transform: translateY(-1px);
    filter: brightness(1.05);
}

.btn-report-action:active {
    transform: scale(0.98);
}

.btn-report-action.green {
    background: var(--success);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2);
}

.btn-report-action.blue {
    background: var(--primary);
    box-shadow: 0 4px 12px var(--primary-glow);
}

/* Report Table Styling */
.report-view-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border);
}

.report-view-header h3 {
    color: var(--primary);
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0;
}

.report-view-actions {
    display: flex;
    gap: 0.5rem;
}

.report-view-actions .btn-outline {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
}

.report-view-actions .btn-outline.close-btn {
    color: #ef4444;
    border-color: rgba(239, 68, 68, 0.2);
    background: rgba(239, 68, 68, 0.02);
}

.report-view-actions .btn-outline.close-btn:hover {
    background: rgba(239, 68, 68, 0.08);
}

/* Table Pill styles */
.badge-cri {
    background: #2563eb !important;
    color: white !important;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-supreme {
    background: #475569 !important;
    color: white !important;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-fittings {
    background: #8b5cf6 !important;
    color: white !important;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.location-pill {
    background: rgba(37, 99, 235, 0.08);
    color: #2563eb;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 6px;
    border: 1px solid rgba(37, 99, 235, 0.15);
    margin-right: 6px;
    display: inline-block;
    margin-bottom: 4px;
    text-transform: uppercase;
}

.location-pill-empty {
    color: #94a3b8;
    font-style: italic;
    font-size: 13px;
}

.stock-value-red {
    color: #ef4444;
    font-weight: 700;
}

/* --- Pipes Table Redesign Styles --- */
.pipe-stock-box {
    background: white;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    padding: 0.5rem 0.75rem;
    font-weight: 700;
    color: #0f172a;
    text-align: center;
    width: 70px;
    margin: 0 auto;
    cursor: pointer;
    transition: border-color 0.2s, box-shadow 0.2s, background-color 0.2s;
    user-select: none;
    touch-action: manipulation;
}

.pipe-stock-box:hover {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    background-color: #f8fafc;
}

.excel-table td.editable.selected .pipe-stock-box {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2) !important;
    background-color: #eff6ff !important;
}

.btn-delete-pipe {
    background: transparent;
    border: 1px solid #fee2e2;
    color: #ef4444;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.2s;
}

.btn-delete-pipe:hover {
    background: #fee2e2;
    border-color: #fca5a5;
    color: #dc2626;
}

.btn-delete-pipe:active {
    transform: scale(0.95);
}

/* --- Operational Dashboard Redesign Styles --- */
.dashboard-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.dashboard-stat-card {
    background: var(--bg-card);
    border: 1.5px solid var(--border);
    border-radius: 20px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.dashboard-stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.dashboard-stat-card.alert-card {
    border: 1.5px solid var(--danger) !important;
    background: var(--danger-light);
}

.stat-icon-wrapper {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
}

.stat-icon-wrapper.blue {
    background: var(--primary-light);
    border: 1px solid rgba(79, 70, 229, 0.2);
    color: var(--primary);
}

.stat-icon-wrapper.orange {
    background: var(--warning-light);
    border: 1px solid rgba(245, 158, 11, 0.2);
    color: var(--warning);
}

.stat-icon-wrapper.green {
    background: var(--success-light);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: var(--success);
}

.stat-icon-wrapper.red {
    background: var(--danger-light);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: var(--danger);
}

.stat-icon-wrapper.purple {
    background: rgba(168, 85, 247, 0.1);
    border: 1px solid rgba(168, 85, 247, 0.2);
    color: #a855f7;
}

.dashboard-stat-badge {
    font-size: 10px;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.dashboard-stat-badge.blue {
    background: var(--primary);
    color: white;
}

.dashboard-stat-badge.orange {
    background: var(--warning-hover);
    color: white;
}

.dashboard-stat-badge.green {
    background: var(--success);
    color: white;
}

.dashboard-stat-card .stat-value {
    font-size: 2.35rem;
    font-weight: 800;
    color: var(--text-dark);
    margin: 0.5rem 0 0.25rem 0;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.dashboard-stat-card .stat-value.text-red {
    color: var(--danger);
}

.dashboard-stat-card .stat-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Dashboard Serial Search Bar */
.dashboard-search-container {
    background: var(--bg-card);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.5rem;
    box-shadow: var(--shadow-md);
    margin-bottom: 2.5rem;
    transition: var(--transition);
}
.dashboard-search-container:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-glow);
}

.search-bar-icon {
    font-size: 1.25rem;
    color: var(--primary);
    flex-shrink: 0;
}

.search-bar-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 0.95rem;
    padding: 0.5rem 0;
    color: var(--text-dark);
    background: transparent;
}

.search-bar-input::placeholder {
    color: #94a3b8;
}

.search-bar-button {
    background: var(--primary);
    color: white;
    border: none;
    padding: 0.65rem 1.5rem;
    border-radius: 10px;
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
    white-space: nowrap;
    box-shadow: 0 4px 10px var(--primary-glow);
}

.search-bar-button:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 14px var(--primary-glow);
}

.search-bar-button:active {
    transform: scale(0.97);
}

/* --- Redesigned Premium Motors Inventory Styles --- */
.motor-card-premium {
    background: white;
    border: 1.5px solid var(--border);
    border-left: 5px solid var(--primary);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-md);
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.motor-card-premium:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.motor-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #f1f5f9;
    padding-bottom: 1rem;
    margin-bottom: 1.25rem;
}

.motor-card-title-area {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.motor-card-title {
    font-size: 1.15rem;
    font-weight: 800;
    color: #0f172a;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.motor-card-badge-hp {
    background: var(--success);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.motor-card-badge-phase {
    background: var(--primary);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.motor-card-qty {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-dark);
}

.motor-card-body {
    display: flex;
    justify-content: space-between;
    gap: 2rem;
}

.motor-card-locations {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.motor-location-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.motor-serials-box {
    border: 1.5px dashed var(--border-hover);
    border-radius: 12px;
    padding: 1.25rem;
    background: #fafafa;
    min-height: 48px;
    display: flex;
    align-items: center;
}

.motor-serials-chips-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    width: 100%;
}

.motor-serial-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.75rem;
    background: white;
    border: 1px solid var(--border-hover);
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-dark);
    box-shadow: 0 1px 2px rgba(0,0,0,0.02);
}

.motor-serial-dot {
    width: 6px;
    height: 6px;
    background-color: var(--success);
    border-radius: 50%;
    display: inline-block;
}

.motor-card-actions {
    width: 160px;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    justify-content: flex-start;
    align-items: stretch;
}

.btn-outline-pill {
    background: white;
    border: 1.5px solid var(--primary);
    color: var(--primary);
    padding: 0.5rem 1.25rem;
    border-radius: 9999px;
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    text-align: center;
    transition: var(--transition);
    box-shadow: 0 2px 4px var(--primary-glow);
    display: block;
    width: 100%;
}

.btn-outline-pill:hover {
    background: var(--primary-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px var(--primary-glow);
}

.btn-outline-pill.danger {
    border-color: var(--danger);
    color: var(--danger);
    box-shadow: 0 2px 4px rgba(239,68,68,0.05);
}

.btn-outline-pill.danger:hover {
    background: var(--danger-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(239,68,68,0.1);
}

/* --- Transportation Request Modal Styles --- */
.challan-item-row {
    border-bottom: 1px solid var(--border);
    padding-bottom: 0.75rem;
    margin-bottom: 0.75rem;
}

.challan-items-header,
.challan-item-grid {
    display: grid;
    grid-template-columns: minmax(110px, 1fr) minmax(130px, 1fr) minmax(220px, 1.75fr) minmax(170px, 1.2fr) 82px 48px;
    gap: 0.6rem;
    align-items: center;
    min-width: 840px;
}

.challan-items-header {
    margin-bottom: 0.35rem;
    padding-right: 4px;
    color: #64748b;
    font-size: 0.85rem;
    font-weight: 600;
}

.challan-row-field {
    min-width: 0;
}

.challan-row-field input,
.challan-row-field select {
    width: 100%;
}

.challan-serial-field,
.challan-item-grid.has-serial .challan-serial-field {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.row-serial-select {
    min-height: 48px;
    padding: 0.7rem 0.8rem;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    background-color: #f8fafc;
    color: #0f172a;
    font-weight: 500;
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
}

.row-serial-select:focus {
    border-color: #10b981;
    background-color: #ffffff;
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
}

.row-serial-select:disabled {
    color: #94a3b8;
    cursor: not-allowed;
    background-color: #f1f5f9;
}

.btn-add-another-product {
    background: transparent;
    border: 1.5px dashed #10b981;
    color: #10b981;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    margin-top: 0.5rem;
    transition: var(--transition);
}

.btn-add-another-product:hover {
    background: rgba(16, 185, 129, 0.04);
    border-color: #059669;
    color: #059669;
}

.btn-delete-row {
    background: transparent;
    border: 1.5px solid #ef4444;
    color: #ef4444;
    width: 42px;
    height: 42px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
}

.btn-delete-row:hover {
    background: #fef2f2;
    border-color: #dc2626;
    color: #dc2626;
}

.btn-cancel-modal {
    background: #ef4444;
    color: white;
    border: none;
    padding: 0.65rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-cancel-modal:hover {
    background: #dc2626;
}

.btn-submit-modal {
    background: #10b981;
    color: white;
    border: none;
    padding: 0.65rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-submit-modal:hover {
    background: #059669;
}

/* --- Premium Mockup Redesign for New Transportation Request Modal --- */
#challanModal .modal-content {
    border-radius: 24px;
    padding: 2.5rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(0, 0, 0, 0.05);
    background: #ffffff;
    max-width: 780px;
}

/* Custom Product Dropdown */
.product-dd {
    width: 100%;
    position: relative;
}

.product-dd-trigger {
    width: 100%;
    min-height: 48px;
    padding: 0.7rem 2rem 0.7rem 0.8rem;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    background-color: #f8fafc;
    color: #94a3b8;
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    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='%2394a3b8' d='M2 4l4 4 4-4'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
}

.product-dd-trigger.has-value {
    color: #0f172a;
}

.product-dd-trigger:hover {
    border-color: #cbd5e1;
    background-color: #ffffff;
}

.product-panel {
    position: fixed;
    z-index: 10000;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.15);
    display: none;
    flex-direction: column;
    max-height: 320px;
    overflow: hidden;
}

.product-panel-search {
    padding: 12px 14px;
    border: none;
    border-bottom: 1px solid #e2e8f0;
    outline: none;
    font-size: 0.9rem;
    font-weight: 500;
    color: #0f172a;
    background: #f8fafc;
    border-radius: 12px 12px 0 0;
}

.product-panel-search::placeholder {
    color: #94a3b8;
}

.product-panel-list {
    overflow-y: auto;
    flex: 1;
}

.product-panel-group {
    padding: 8px 14px 4px;
    font-size: 0.7rem;
    font-weight: 700;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: #f8fafc;
    position: sticky;
    top: 0;
}

.product-panel-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: background 0.1s;
    gap: 8px;
}

.product-panel-item:hover {
    background: #f1f5f9;
}

.product-panel-item.out-of-stock {
    color: #94a3b8;
}

.product-panel-name {
    flex: 1;
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.product-panel-stock {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 6px;
    background: #fee2e2;
    color: #ef4444;
    white-space: nowrap;
}

.product-panel-stock.in-stock {
    background: #dcfce7;
    color: #16a34a;
}

.product-panel-empty {
    padding: 20px 14px;
    text-align: center;
    color: #94a3b8;
    font-size: 0.9rem;
}

#challanModal .modal-header {
    border-bottom: none;
    padding: 0;
    margin-bottom: 2rem;
}

#challanModal .modal-header h3 {
    font-size: 2rem;
    font-weight: 700;
    color: #0b1f38;
    letter-spacing: -0.025em;
}

#challanModal .close-modal-btn {
    display: none; /* Hide close button as in the mockup */
}

#challanModal .form-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: #64748b;
    margin-bottom: 0.5rem;
}

#challanModal .form-group input,
#challanModal .form-group select {
    padding: 0.875rem 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    background-color: #f8fafc;
    color: #0f172a;
    font-weight: 500;
    font-size: 1rem;
}

#challanModal .form-group input:focus,
#challanModal .form-group select:focus {
    border-color: #10b981;
    background-color: #ffffff;
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
}

#challanModal .btn-delete-row {
    border: 1.5px solid #fee2e2;
    background-color: #ffffff;
    color: #ef4444;
    border-radius: 12px;
    width: 48px;
    height: 48px;
    transition: all 0.2s ease;
}

#challanModal .btn-delete-row:hover {
    background-color: #fef2f2;
    border-color: #fca5a5;
    color: #b91c1c;
}

#challanModal .btn-add-another-product {
    border: 1.5px dashed #10b981;
    border-radius: 12px;
    color: #10b981;
    font-weight: 600;
    font-size: 1.05rem;
    padding: 1rem;
    background: transparent;
    transition: all 0.2s ease;
    margin-top: 1rem;
}

#challanModal .btn-add-another-product:hover {
    background-color: rgba(16, 185, 129, 0.05);
    border-color: #059669;
    color: #059669;
}

#challanModal .btn-cancel-modal {
    background-color: #ef4444;
    color: #ffffff;
    border-radius: 12px;
    padding: 0.875rem 2rem;
    font-weight: 600;
    font-size: 1.05rem;
    transition: all 0.2s ease;
}

#challanModal .btn-cancel-modal:hover {
    background-color: #dc2626;
}

#challanModal .btn-submit-modal {
    background-color: #10b981;
    color: #ffffff;
    border-radius: 12px;
    padding: 0.875rem 2rem;
    font-weight: 600;
    font-size: 1.05rem;
    transition: all 0.2s ease;
}

#challanModal .btn-submit-modal:hover {
    background-color: #059669;
}

/* --- Table Status Pills & Action Buttons --- */
.challan-status-pill {
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 0.85rem;
    border-radius: 9999px;
    font-weight: 700;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    gap: 0.35rem;
}

.challan-status-pill.pending {
    background-color: #fef3c7;
    color: #b45309;
}

.challan-status-pill.approved {
    background-color: #d1fae5;
    color: #065f46;
}

.challan-status-pill.rejected {
    background-color: #fee2e2;
    color: #991b1b;
}

.btn-action-square {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    cursor: pointer;
    transition: var(--transition);
    border: 1.5px solid transparent;
    background: transparent;
}

.btn-action-square.print {
    background-color: var(--primary-light);
    border-color: rgba(79, 70, 229, 0.15);
    color: var(--primary);
}
.btn-action-square.print:hover {
    background-color: rgba(79, 70, 229, 0.15);
    transform: translateY(-1px);
}

.btn-action-square.edit {
    background-color: #fef3c7;
    border-color: rgba(217, 119, 6, 0.15);
    color: #d97706;
}
.btn-action-square.edit:hover {
    background-color: rgba(217, 119, 6, 0.15);
    transform: translateY(-1px);
}

.btn-action-square.approve {
    background-color: var(--success-light);
    border-color: rgba(16, 185, 129, 0.15);
    color: var(--success);
}
.btn-action-square.approve:hover {
    background-color: rgba(16, 185, 129, 0.15);
    transform: translateY(-1px);
}

.btn-action-square.reject {
    background-color: var(--danger-light);
    border-color: rgba(239, 68, 68, 0.15);
    color: var(--danger);
}
.btn-action-square.reject:hover {
    background-color: rgba(239, 68, 68, 0.15);
    transform: translateY(-1px);
}

.btn-action-square.delete {
    background-color: var(--danger-light);
    border-color: rgba(239, 68, 68, 0.15);
    color: var(--danger);
}
.btn-action-square.delete:hover {
    background-color: rgba(239, 68, 68, 0.15);
    transform: translateY(-1px);
}

.btn-action-square:disabled {
    opacity: 0.35;
    cursor: not-allowed;
    background-color: #f1f5f9 !important;
    border-color: var(--border) !important;
    color: #94a3b8 !important;
    transform: none !important;
}

/* --- Godown Locations Redesign --- */
.godown-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    background: white;
}

.godown-row:hover {
    background: #f8fafc;
    border-color: var(--border-hover);
}

.godown-row.selected {
    border: 2px solid var(--primary);
    background: var(--primary-light);
}

.godown-row .godown-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: #1e293b;
}

.godown-row.selected .godown-name {
    color: var(--primary);
    font-weight: 700;
}

.check-icon {
    color: var(--primary);
    font-size: 1.1rem;
    margin-right: 0.25rem;
}

.chevron-icon {
    color: #94a3b8;
    font-size: 0.85rem;
    margin-right: 0.25rem;
}

.btn-delete-godown {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    border: 1.5px solid var(--danger-light);
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #ef4444;
    transition: all 0.2s ease;
}

.btn-delete-godown:hover {
    background: #fee2e2;
    border-color: #fca5a5;
    color: #b91c1c;
}

/* --- Motor Serials List Redesign --- */
.motor-serials-list {
    display: flex;
    flex-direction: column;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #fde047; /* Yellow border */
}

.motor-serial-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1.25rem;
    background: #fffdf5; /* Warm light yellow background */
    border-left: 5px solid #ef4444; /* Thick red left border */
    border-bottom: 1px solid #fde047;
    font-size: 0.95rem;
    font-weight: 700;
    color: #334155;
}

.motor-serial-row:last-child {
    border-bottom: none;
}

.motor-serial-status {
    color: #10b981; /* Green In Stock text */
    font-weight: 700;
    font-size: 0.85rem;
}

/* Premium Custom Scrollbars */
.table-responsive::-webkit-scrollbar,
.motors-container::-webkit-scrollbar,
.alert-list::-webkit-scrollbar,
.activity-list::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
.table-responsive::-webkit-scrollbar-track,
.motors-container::-webkit-scrollbar-track,
.alert-list::-webkit-scrollbar-track,
.activity-list::-webkit-scrollbar-track {
    background: transparent;
}
.table-responsive::-webkit-scrollbar-thumb,
.motors-container::-webkit-scrollbar-thumb,
.alert-list::-webkit-scrollbar-thumb,
.activity-list::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 10px;
}
.table-responsive::-webkit-scrollbar-thumb:hover,
.motors-container::-webkit-scrollbar-thumb:hover,
.alert-list::-webkit-scrollbar-thumb:hover,
.activity-list::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* --- Toast Notification Styles --- */
#toast-container {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 380px;
    width: calc(100% - 48px);
    pointer-events: none;
}

.toast-item {
    background: white;
    color: var(--text-dark);
    border-radius: 12px;
    padding: 1rem 1.25rem;
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.08), 0 2px 5px rgba(15, 23, 42, 0.03);
    border: 1.5px solid var(--border);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    pointer-events: auto;
    animation: slideInRight 0.35s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
    position: relative;
    overflow: hidden;
}

.toast-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
}

.toast-item.toast-success::before { background: var(--success); }
.toast-item.toast-error::before { background: var(--danger); }
.toast-item.toast-warning::before { background: var(--warning); }
.toast-item.toast-info::before { background: var(--primary); }

.toast-icon {
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.toast-item.toast-success .toast-icon { color: var(--success); }
.toast-item.toast-error .toast-icon { color: var(--danger); }
.toast-item.toast-warning .toast-icon { color: var(--warning); }
.toast-item.toast-info .toast-icon { color: var(--primary); }

.toast-content {
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.4;
    flex: 1;
}

.toast-close {
    background: none;
    border: none;
    color: #94a3b8;
    cursor: pointer;
    font-size: 0.85rem;
    transition: var(--transition);
}

.toast-close:hover {
    color: var(--text-dark);
}

/* Animations */
@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%) translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0) translateY(0);
    }
}

@keyframes toastOut {
    to {
        opacity: 0;
        transform: scale(0.9) translateY(-10px);
    }
}

.toast-item.dismissing {
    animation: toastOut 0.3s cubic-bezier(0.4, 0, 1, 1) forwards;
}

/* ─── RESPONSIVE LAYOUT ADDITIONS ────────────────────────────────────────── */

/* Mobile Top Bar */
.mobile-top-bar {
    display: none;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.25rem;
    height: 60px;
    background: #090d16;
    color: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    position: sticky;
    top: 0;
    z-index: 90;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mobile-toggle-btn {
    background: none;
    border: none;
    color: white;
    font-size: 1.35rem;
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.mobile-toggle-btn:active {
    transform: scale(0.9);
}

.mobile-logo-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.mobile-logo-container .logo-light {
    font-weight: 300;
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.15rem;
}

.mobile-logo-container .logo-bold {
    font-weight: 700;
    color: white;
    font-size: 1.15rem;
}

/* Sidebar Overlay */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 95;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.sidebar-overlay.active {
    display: block;
    opacity: 1;
}

/* Responsive Media Queries */
@media (max-width: 768px) {
    .mobile-top-bar {
        display: flex;
    }
    
    .app-container {
        flex-direction: column;
        height: 100vh;
        overflow: hidden;
    }
    
    .sidebar {
        position: fixed;
        top: 0;
        left: -280px; /* Hide offscreen */
        width: 280px;
        height: 100vh;
        z-index: 100;
        transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 10px 0 30px rgba(0, 0, 0, 0.25);
    }
    
    .sidebar.open {
        left: 0;
    }
    
    .main-content {
        padding: 1.25rem 1rem;
        height: calc(100vh - 60px);
        overflow-y: auto;
    }
    
    /* Stats grid */
    .dashboard-stats-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin-bottom: 1.5rem;
    }
    
    /* Section Headers */
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        margin-bottom: 1.5rem;
        padding-bottom: 1rem;
    }
    
    .section-header > div {
        width: 100%;
    }
    
    .section-header button,
    .section-header .btn-primary,
    .section-header .btn-outline {
        width: 100%;
        display: flex;
        justify-content: center;
        margin-left: 0 !important;
    }
    
    .section-header div[style*="display:flex"],
    .section-header div[style*="display: flex"] {
        flex-direction: column;
        width: 100%;
        gap: 0.5rem;
    }
    
    /* Notebook-style motor cards spacing */
    .motors-container {
        grid-template-columns: 1fr !important;
    }
    
    /* Reports grids */
    .reports-grid-premium {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    /* Modals responsive size */
    .modal-content {
        width: 95% !important;
        margin: 10px;
        max-height: 95vh;
    }
    
    /* Form row responsive collapse */
    .form-row {
        flex-direction: column !important;
        gap: 1rem !important;
    }
    
    /* Custom paddings on mobile for forms */
    .modal-body {
        padding: 1rem !important;
    }
    
    .modal-content.premium-modal-content {
        padding: 1.25rem !important;
    }
    
    /* Handle wide tables container */
    .table-responsive {
        max-width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin-bottom: 1rem;
        border-radius: var(--radius-sm);
    }
    
    /* Tab wrap */
    .tabs {
        flex-wrap: wrap;
        gap: 0.35rem;
    }
    
    .tab-btn {
        flex: 1;
        text-align: center;
        padding: 0.6rem 0.8rem;
        font-size: 0.85rem;
    }

    /* Serial Number Search inputs stacking */
    .dashboard-search-container > div[style*="display: flex"],
    .dashboard-search-container > div[style*="display:flex"] {
        flex-direction: column;
        align-items: stretch !important;
    }
    
    .search-bar-button {
        width: 100%;
        justify-content: center;
    }
    
    /* Form Actions buttons stacking */
    .form-actions {
        flex-direction: column-reverse;
        gap: 0.75rem;
        padding-top: 1rem;
        margin-top: 1rem;
    }
    .form-actions button,
    .form-actions .btn-confirm,
    .form-actions .btn-cancel {
        width: 100%;
        justify-content: center;
    }

    .challan-items-header {
        display: none;
    }

    .challan-item-grid,
    .challan-item-grid.has-serial {
        grid-template-columns: 1fr;
        gap: 0.6rem;
        min-width: 0;
    }

    .challan-serial-field,
    .challan-item-grid.has-serial .challan-serial-field {
        display: flex;
    }

    #challanModal .btn-delete-row {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .login-card {
        padding: 1.5rem;
        margin: 1rem;
        max-width: 100%;
    }
    
    .login-card h1 {
        font-size: 1.5rem;
    }
    
    .login-subtext {
        font-size: 0.85rem;
        margin-bottom: 1.5rem;
    }
}