:root{
    --navy:#0a1a3c;
    --blue:#2b6aff;
    --blue-600:#1e3c72;
    --bg:#f4f6f8;
    --card:#ffffff;
    --text:#1f2328;
    --muted:#6b7280;
    --line:#e5e7eb;
    --success:#16a34a;
    --warning:#d97706;
    --danger:#e11d48;
    --info:#2563eb;
    --radius:14px;
    --shadow:0 8px 24px rgba(0,0,0,.08);
}

/* Dark Theme Variables */
body.dark-theme {
    --bg: #1a1a1a;
    --card: #2d2d2d;
    --text: #ffffff;
    --muted: #9ca3af;
    --line: #404040;
    --navy: #ffffff;
    --blue: #3b82f6;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #06b6d4;
}

/* Dark Theme Component Styles */
body.dark-theme .sidebar {
    background: #2d2d2d;
    border-right: 1px solid #404040;
}

body.dark-theme .main-content {
    background: var(--bg);
}

body.dark-theme .card {
    background: var(--card);
    border: 1px solid var(--line);
}

body.dark-theme .form-input {
    background: #3a3a3a;
    border-color: #404040;
    color: var(--text);
}

body.dark-theme .form-input:focus {
    border-color: var(--blue);
    background: #404040;
}

body.dark-theme .nav-item:hover {
    background: #404040;
}

body.dark-theme .nav-item.active {
    background: var(--blue);
}

/* Enhanced Sidebar Styles */
.sidebar-header {
    padding: 24px 20px 16px;
    border-bottom: 1px solid var(--line);
    background: var(--card);
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 20px;
}

.logo-icon {
    font-size: 28px;
}

.logo-text {
    letter-spacing: 1px;
}

/* Enhanced Profile Section */
.sidebar-profile {
    padding: 20px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    background: linear-gradient(135deg, var(--blue), var(--blue-600));
    color: white;
}

.profile-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.profile-picture-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
}

.user-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--blue), var(--blue-600));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: 700;
    border: 4px solid var(--bg);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    transition: all 0.3s ease;
}

.user-avatar:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}

.online-indicator {
    position: absolute;
    bottom: 8px;
    right: calc(50% - 32px);
    width: 16px;
    height: 16px;
    background: var(--success);
    border-radius: 50%;
    border: 3px solid var(--card);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.7; }
    100% { opacity: 1; }
}

.profile-info {
    text-align: center;
}

.user-name {
    font-size: 18px;
    font-weight: 700;
    color: white;
    margin-bottom: 8px;
    line-height: 1.3;
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.user-role {
    font-size: 14px;
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    display: inline-block;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 2px solid rgba(255,255,255,0.3);
    backdrop-filter: blur(10px);
}

/* Role-based styling */
.user-role.employee {
    background: rgba(16, 185, 129, 0.9);
    border-color: rgba(16, 185, 129, 0.5);
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
}

.user-role.admin {
    background: rgba(239, 68, 68, 0.9);
    border-color: rgba(239, 68, 68, 0.5);
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.3);
}

.user-role.superadmin {
    background: rgba(147, 51, 234, 0.9);
    border-color: rgba(147, 51, 234, 0.5);
    box-shadow: 0 2px 8px rgba(147, 51, 234, 0.3);
}

/* Profile Details */
.profile-details {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    margin-top: 12px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.profile-details.expanded {
    max-height: 400px;
    padding: 16px;
}

.profile-section {
    margin-bottom: 16px;
}

.detail-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
    padding: 8px 0;
}

.detail-icon {
    font-size: 16px;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
    margin-top: 2px;
}

.detail-content {
    flex: 1;
    min-width: 0;
}

.detail-label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 2px;
}

.detail-value {
    display: block;
    font-size: 13px;
    color: white;
    font-weight: 500;
    word-break: break-word;
}

/* Profile Bio */
.profile-bio {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 12px;
}

.bio-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.bio-header .detail-label {
    color: rgba(255, 255, 255, 0.7);
}

.bio-content {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.4;
    font-style: italic;
    padding: 8px 0;
}

/* Profile Actions */
.profile-actions {
    display: flex;
    gap: 8px;
    justify-content: center;
}

.profile-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.profile-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.expand-btn {
    transition: transform 0.3s ease;
}

.expand-btn.rotated {
    transform: rotate(180deg);
}

/* Dark Theme Enhancements */
body.dark-theme .sidebar-header {
    background: #2d2d2d;
    border-bottom-color: #404040;
}

body.dark-theme .sidebar-profile {
    background: linear-gradient(135deg, #1e40af, #1e3a8a);
    border-bottom-color: rgba(255,255,255,0.1);
}

body.dark-theme .profile-details {
    background: rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.1);
}

body.dark-theme .user-avatar {
    border-color: rgba(255,255,255,0.2);
}

body.dark-theme .online-indicator {
    border-color: rgba(30, 64, 175, 1);
}

body.dark-theme .profile-btn {
    background: rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.2);
}

body.dark-theme .profile-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.4);
}

/* Toast Notification System */
.toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 12px;
    pointer-events: none;
}

.toast {
    min-width: 320px;
    max-width: 450px;
    padding: 16px 20px;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
    font-size: 14px;
    line-height: 1.4;
    pointer-events: auto;
    transform: translateX(100%);
    animation: slideIn 0.3s ease-out forwards;
    position: relative;
    overflow: hidden;
}

.toast.hiding {
    animation: slideOut 0.3s ease-in forwards;
}

.toast::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 4px;
    background: currentColor;
    width: 100%;
    opacity: 0.8;
}

.toast-icon {
    font-size: 20px;
    flex-shrink: 0;
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: 600;
    margin-bottom: 2px;
}

.toast-message {
    opacity: 0.9;
    font-size: 13px;
}

.toast-close {
    background: none;
    border: none;
    color: currentColor;
    font-size: 18px;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s ease;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.toast-close:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.1);
}

/* Toast Types */
.toast.success {
    background: rgba(16, 185, 129, 0.95);
    color: white;
    border-color: rgba(16, 185, 129, 0.3);
}

.toast.error {
    background: rgba(239, 68, 68, 0.95);
    color: white;
    border-color: rgba(239, 68, 68, 0.3);
}

.toast.warning {
    background: rgba(245, 158, 11, 0.95);
    color: white;
    border-color: rgba(245, 158, 11, 0.3);
}

.toast.info {
    background: rgba(59, 130, 246, 0.95);
    color: white;
    border-color: rgba(59, 130, 246, 0.3);
}

/* Toast Animations */
@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

/* Dark Theme Toast Adjustments */
body.dark-theme .toast {
    backdrop-filter: blur(20px);
    border-color: rgba(255, 255, 255, 0.1);
}

body.dark-theme .toast.success {
    background: rgba(16, 185, 129, 0.9);
}

body.dark-theme .toast.error {
    background: rgba(239, 68, 68, 0.9);
}

body.dark-theme .toast.warning {
    background: rgba(245, 158, 11, 0.9);
}

body.dark-theme .toast.info {
    background: rgba(59, 130, 246, 0.9);
}

/* Responsive Design */
@media (max-width: 768px) {
    .user-avatar {
        width: 60px;
        height: 60px;
        font-size: 24px;
    }

    .user-name {
        font-size: 16px;
    }

    .profile-details.expanded {
        max-height: 350px;
        padding: 12px;
    }

    .toast-container {
        bottom: 16px;
        right: 16px;
        left: 16px;
    }

    .toast {
        min-width: auto;
        max-width: none;
    }
}

*{box-sizing:border-box}
html,body{margin:0; scroll-behavior:smooth}
body{
    font-family: system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,'Helvetica Neue',Arial,'Noto Sans',sans-serif;
    color:var(--text);
    background:var(--bg);
    line-height:1.6;
}

/* Header Styles */
header{
    position:fixed; top:0; left:0; right:0; z-index:100;
    background:linear-gradient(90deg,var(--navy),#0f2a5a);
    color:#fff; padding:16px 0;
    box-shadow:0 2px 12px rgba(0,0,0,.15);
    backdrop-filter:blur(10px);
}
.header-container{
    max-width:1200px; margin:0 auto; padding:0 24px;
    display:flex; align-items:center; justify-content:space-between;
}
.logo{
    font-size:22px; font-weight:800; letter-spacing:.3px;
    color:#fff; text-decoration:none;
}
.logo .ampersand{color:#94a3b8}
nav{display:flex; gap:32px; align-items:center}
nav a{
    color:#94a3b8; text-decoration:none; font-weight:500;
    transition:color 0.2s ease; font-size:15px;
}
nav a:hover, nav a.active{color:#fff}

/* Buttons */
.btn, .auth-btn, .cta-btn{
    background:var(--blue); color:#fff; padding:10px 20px;
    border-radius:8px; text-decoration:none; font-weight:600;
    transition:all 0.2s ease; border:none; cursor:pointer;
    display:inline-block;
}
.btn:hover, .auth-btn:hover, .cta-btn:hover{
    background:#2a5ae0; transform:translateY(-1px);
}
.btn-primary{
    background:var(--blue); color:#fff; padding:16px 32px;
    border-radius:10px; text-decoration:none; font-weight:600;
    font-size:16px; transition:all 0.2s ease; border:none; cursor:pointer;
}
.btn-primary:hover{background:#2a5ae0; transform:translateY(-2px)}
.btn-secondary{
    background:rgba(255,255,255,0.1); color:#fff; padding:16px 32px;
    border-radius:10px; text-decoration:none; font-weight:600;
    font-size:16px; transition:all 0.2s ease; border:1px solid rgba(255,255,255,0.2);
}
.btn-secondary:hover{background:rgba(255,255,255,0.2)}
.btn-danger{background:var(--danger)}
.btn-danger:hover{background:#dc2626}
.btn:disabled{opacity:0.6; cursor:not-allowed}

/* Landing Page Styles */
.hero{
    background:linear-gradient(135deg, var(--navy) 0%, #1e3a8a 100%);
    color:#fff; padding:120px 0 80px; text-align:center;
    position:relative; overflow:hidden;
}
.hero::before{
    content:''; position:absolute; top:0; left:0; right:0; bottom:0;
    background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>') repeat;
}
.hero-container{
    max-width:1000px; margin:0 auto; padding:0 24px; position:relative; z-index:1;
}
.hero h1{
    font-size:3.5rem; font-weight:800; margin:0 0 24px;
    line-height:1.1; letter-spacing:-0.02em;
}
.hero p{
    font-size:1.25rem; margin:0 0 40px; color:#94a3b8;
    max-width:600px; margin-left:auto; margin-right:auto;
}
.hero-buttons{
    display:flex; gap:16px; justify-content:center; flex-wrap:wrap;
}

/* Auth Pages */
.auth-container{
    min-height:100vh; display:flex; align-items:center; justify-content:center;
    background:linear-gradient(135deg, var(--navy) 0%, #1e3a8a 100%);
    padding:20px;
}
.auth-card{
    background:var(--card); border-radius:16px; padding:40px;
    width:min(400px,100%); box-shadow:var(--shadow);
    border:1px solid var(--line);
}
.auth-header{
    text-align:center; margin-bottom:32px;
}
.auth-header .logo{
    font-size:24px; font-weight:800; color:var(--navy); margin-bottom:8px;
}
.auth-header h1{
    color:var(--navy); margin:0 0 8px; font-size:1.75rem;
}
.auth-header p{
    color:var(--muted); margin:0; font-size:14px;
}

/* Forms */
.form-group{
    margin-bottom:20px;
}
.form-label{
    display:block; margin-bottom:6px; font-weight:500;
    color:var(--text); font-size:14px;
}
.form-input{
    width:100%; padding:12px; background:var(--card);
    border:1px solid var(--line); border-radius:10px;
    color:var(--text); font-family:inherit; font-size:14px;
    transition:all 0.2s ease;
}
.form-input:focus{
    outline:none; border-color:var(--blue);
    box-shadow:0 0 0 3px rgba(43,106,255,0.1);
}
.auth-links{
    text-align:center; padding-top:16px;
    border-top:1px solid var(--line);
}
.auth-links a{
    color:var(--blue); text-decoration:none; font-weight:500;
}
.auth-links a:hover{text-decoration:underline}

/* Messages */
.error-message{
    background:#fef2f2; color:#dc2626; padding:12px;
    border-radius:8px; margin-bottom:16px; font-size:14px;
    border:1px solid #fecaca; display:none;
}
.success-message{
    background:#f0f9ff; color:#0c4a6e; padding:12px;
    border-radius:8px; margin-bottom:16px; font-size:14px;
    border:1px solid #bae6fd; display:none;
}

/* Dashboard Styles */
.dashboard{
    display:flex; min-height:100vh; background:var(--bg);
    transition: all 0.3s ease;
}
.sidebar{
    width:280px; background:var(--navy); color:#fff;
    padding:0; position:fixed; height:100vh; overflow-y:auto;
    box-shadow:2px 0 12px rgba(0,0,0,0.15);
    transform: translateX(0);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
}
.sidebar.hidden{
    transform: translateX(-280px);
}
.sidebar-header{
    padding:24px; border-bottom:1px solid rgba(255,255,255,0.1);
    background:linear-gradient(135deg, var(--navy), #1e3a8a);
    position: relative;
}
.sidebar-toggle{
    position: absolute;
    top: 24px;
    right: 24px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    color: #fff;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 700;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}
.sidebar-toggle:hover{
    background: rgba(255,255,255,0.2);
    transform: scale(1.05);
}
.sidebar-logo{
    font-size:20px; font-weight:800; color:#fff; margin-bottom:20px;
    text-align:center; letter-spacing:0.5px; padding-right: 50px;
}
.sidebar-user{
    background:rgba(255,255,255,0.08); padding:20px; border-radius:12px;
    text-align:center; border:1px solid rgba(255,255,255,0.1);
    margin-top: 10px;
}
.user-avatar{
    width:60px; height:60px; background:linear-gradient(135deg, var(--blue), #4f46e5);
    border-radius:50%; display:flex; align-items:center; justify-content:center;
    font-weight:700; font-size:24px; color:#fff; margin:0 auto 16px;
    box-shadow:0 4px 12px rgba(43,106,255,0.3);
}
.user-name{
    font-weight:500; color:#fff; font-size:16px; margin-bottom:8px;
    text-align:center;
}
.user-name span{
    font-weight:700; color:#fff;
}
.user-role{
    font-size:14px; color:#94a3b8; text-align:center;
    font-weight:500;
}
.user-role span{
    font-weight:600; color:#60a5fa;
    text-transform:capitalize;
}

/* Navigation Styles */
.sidebar-nav{
    padding:20px 0; display:flex; flex-direction:column; height:calc(100vh - 280px);
}
.nav-table{
    width:100%; border-collapse:separate; border-spacing:0;
}
.nav-table td{
    padding:0;
}
.nav-item{
    display:block; padding:16px 24px; color:#94a3b8;
    text-decoration:none; transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-left:4px solid transparent; font-weight:500;
    font-size:15px; width:100%; text-align:left;
    border:none; background:none; cursor:pointer;
    font-family: inherit;
}
.nav-item:hover{
    background:rgba(255,255,255,0.08); color:#fff;
    border-left-color:var(--blue); transform:translateX(4px);
}
.nav-item.active{
    background:rgba(43,106,255,0.15); color:#fff;
    border-left-color:var(--blue); font-weight:600;
}
.nav-item.admin-only{
    border-top:1px solid rgba(255,255,255,0.1);
}
.nav-section-title{
    padding:12px 24px; font-size:11px; color:#64748b;
    text-transform:uppercase; letter-spacing:1px; font-weight:600;
    margin-top:20px;
}
.nav-logout{
    margin-top:auto; padding-top:20px; 
    border-top:1px solid rgba(255,255,255,0.1);
}

.main-content{
    margin-left:280px; flex:1; padding:0; min-height:100vh;
    background:var(--bg); transition: margin-left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}
.main-content.expanded{
    margin-left:0;
}

/* Toggle button for when sidebar is hidden */
.main-toggle{
    position:fixed; top:20px; left:20px; z-index:999;
    background:var(--navy); color:#fff; border:none;
    width: 50px; height: 50px; border-radius:12px;
    font-size:18px; cursor:pointer; font-weight: 700;
    box-shadow:0 4px 16px rgba(0,0,0,0.2);
    transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display:none;
    align-items: center;
    justify-content: center;
}
.main-toggle.show{
    display:flex;
}
.main-toggle:hover{
    background:var(--blue); transform:scale(1.1);
    box-shadow:0 6px 20px rgba(43,106,255,0.4);
}

/* Cards */
.card{
    background:var(--card); border:1px solid var(--line);
    border-radius:var(--radius); padding:24px; box-shadow:var(--shadow);
    margin-bottom:24px;
}
.card-title{
    font-size:18px; font-weight:600; margin-bottom:16px;
    color:var(--navy);
}

/* Tables */
.table-container{
    max-height:500px; overflow-y:auto;
    border:1px solid var(--line); border-radius:var(--radius);
    background:var(--card);
}
table{width:100%; border-collapse:collapse}
th{
    background:#f8fafc; padding:12px 16px; text-align:left;
    font-weight:600; color:var(--muted); border-bottom:1px solid var(--line);
    position:sticky; top:0; font-size:12px; text-transform:uppercase;
    letter-spacing:.05em;
}
td{
    padding:12px 16px; border-bottom:1px solid var(--line);
    color:var(--text); font-size:14px;
}
tr{transition:all 0.2s ease; cursor:pointer}
tr:hover{background:#fafafa}
tr.selected{background:#eef2ff; border-left:4px solid var(--blue)}

/* Status badges */
.status-badge{
    padding:4px 12px; border-radius:999px; font-size:11px;
    font-weight:600; text-transform:uppercase; letter-spacing:.05em;
    display:inline-block;
}
.status-new{background:#dcfce7; color:#166534}
.status-called{background:#dbeafe; color:#1e40af}
.status-follow-up{background:#fed7aa; color:#c2410c}
.status-not-interested{background:#fee2e2; color:#991b1b}
.status-pending{background:#f1f5f9; color:#475569}

/* About Section */
.about{
    padding:80px 0; background:var(--card);
}
.container{
    max-width:1200px; margin:0 auto; padding:0 24px;
}
.section-header{
    text-align:center; margin-bottom:60px;
}
.section-header h2{
    font-size:2.5rem; font-weight:700; color:var(--navy); margin:0 0 16px;
}
.section-header p{
    font-size:1.1rem; color:var(--muted); max-width:600px;
    margin:0 auto;
}

/* Footer */
footer{
    background:var(--navy); color:#94a3b8; padding:40px 0;
    text-align:center;
}

/* Loading */
.loading{
    display:flex; align-items:center; justify-content:center;
    padding:40px; flex-direction:column; gap:12px;
}
.spinner{
    width:32px; height:32px; border:3px solid var(--line);
    border-top:3px solid var(--blue); border-radius:50%;
    animation:spin 1s linear infinite;
}
@keyframes spin{
    0%{transform:rotate(0deg)}
    100%{transform:rotate(360deg)}
}

/* Mobile Responsive */
@media (max-width:768px){
    .header-container{padding:0 16px}
    nav{display:none}
    .hero{padding:100px 0 60px}
    .hero h1{font-size:2.5rem}
    .hero p{font-size:1.1rem}
    .hero-buttons{flex-direction:column; align-items:center}
    .btn-primary, .btn-secondary{width:100%; max-width:280px}
    .about{padding:60px 0}
    .section-header h2{font-size:2rem}
    .container{padding:0 16px}
    .sidebar{width:100%; position:relative; height:auto}
    .main-content{margin-left:0}
    .dashboard{flex-direction:column}
}