:root {
    --navy-900: #0A1128; 
    --navy-800: #162B4C; 
    --blue-600: #2563EB; 
    --blue-500: #3B82F6; 
    --slate-800: #1E293B; 
    --slate-500: #64748B; 
    --slate-100: #F1F5F9; 
    --slate-50:  #F8FAFC; 
    --white: #FFFFFF;
    
    --border-soft: rgba(226, 232, 240, 0.8);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    
    --shadow-float: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
    --shadow-button: 0 4px 14px 0 rgba(37, 99, 235, 0.39);
    --shadow-button-hover: 0 6px 20px rgba(37, 99, 235, 0.23);
    --shadow-nav: 0 4px 6px -1px rgba(0, 0, 0, 0.03);
    
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { background-color: var(--white); color: var(--slate-800); font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif; line-height: 1.6; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
a { text-decoration: none; color: inherit; transition: var(--transition-smooth); }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; border-radius: var(--radius-md); }

.container { max-width: 1200px; width: 100%; margin: 0 auto; padding: 0 24px; }
.text-center { text-align: center; }
.text-slate { color: var(--slate-500); }
.font-bold { font-weight: 700; }
.mb-4 { margin-bottom: 16px; } .mb-8 { margin-bottom: 32px; }
.section-pad { padding: 100px 0; }

.bg-navy { background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-800) 100%); color: var(--white); }
.bg-slate { background-color: var(--slate-100); }

nav { background: rgba(255, 255, 255, 0.85); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--border-soft); position: sticky; top: 0; z-index: 1000; box-shadow: var(--shadow-nav); }
.nav-content { display: flex; justify-content: space-between; align-items: center; height: 84px; }
.logo { font-size: 22px; font-weight: 800; color: var(--navy-900); letter-spacing: -0.5px; }
.nav-actions { display: flex; gap: 16px; align-items: center; }
.auth-hidden { display: none !important; }

.btn { display: inline-flex; align-items: center; justify-content: center; padding: 14px 28px; border-radius: var(--radius-sm); font-size: 15px; font-weight: 600; cursor: pointer; transition: var(--transition-smooth); border: none; }
.btn-primary { background: linear-gradient(to right, var(--blue-600), var(--blue-500)); color: var(--white); box-shadow: var(--shadow-button); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-button-hover); }
.btn-outline { background: transparent; border: 1.5px solid var(--border-soft); color: var(--navy-900); }
.btn-outline:hover { background: var(--slate-50); border-color: #CBD5E1; }
.btn-white { background: var(--white); color: var(--navy-900); box-shadow: var(--shadow-button); }
.btn-white:hover { transform: translateY(-2px); box-shadow: var(--shadow-float); }

.hero { display: grid; grid-template-columns: 1fr 1.1fr; gap: 64px; align-items: center; }
.hero h1 { font-size: 64px; line-height: 1.05; margin-bottom: 24px; letter-spacing: -1.5px; font-weight: 800; }
.hero p { font-size: 18px; color: #94A3B8; margin-bottom: 40px; font-weight: 400; line-height: 1.7; }
.hero-image { border-radius: var(--radius-lg); box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5); }

.stats-bar { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; padding: 48px 0; border-top: 1px solid rgba(255,255,255,0.1); }
.stat-item h3 { font-size: 40px; color: #60A5FA; margin-bottom: 4px; font-weight: 800; letter-spacing: -1px; }
.stat-item p { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 1.5px; color: #94A3B8; }

.section-header { max-width: 700px; margin: 0 auto 64px; text-align: center; }
.section-header h2 { font-size: 40px; margin-bottom: 16px; letter-spacing: -1px; color: var(--navy-900); }
.section-header p { font-size: 18px; color: var(--slate-500); }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.card { background: var(--white); border: 1px solid var(--border-soft); padding: 48px 32px; border-radius: var(--radius-lg); transition: var(--transition-smooth); }
.card:hover { transform: translateY(-8px); box-shadow: var(--shadow-float); border-color: #CBD5E1; }
.card h3 { font-size: 22px; margin-bottom: 12px; color: var(--navy-900); font-weight: 700; }
.card p { color: var(--slate-500); font-size: 15px; margin-bottom: 24px; line-height: 1.7; }
.card-icon { width: 64px; height: 64px; background: #EFF6FF; border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; margin-bottom: 32px; font-size: 24px; font-weight: bold; color: var(--blue-600); }

.info-section { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.info-content h2 { font-size: 40px; margin-bottom: 24px; letter-spacing: -1px; color: var(--navy-900); }
.info-content p { font-size: 16px; color: var(--slate-500); margin-bottom: 24px; line-height: 1.8; }

.form-group { margin-bottom: 24px; display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: 14px; font-weight: 600; color: var(--navy-900); }
.form-control { width: 100%; padding: 16px; border: 1.5px solid var(--border-soft); border-radius: var(--radius-sm); font-size: 15px; color: var(--slate-800); background: var(--slate-50); transition: var(--transition-smooth); outline: none; }
.form-control:focus { background: var(--white); border-color: var(--blue-500); box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1); }
.grid-form { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.full-width { grid-column: 1 / -1; }

.alert { padding: 16px; border-radius: var(--radius-sm); font-size: 14px; font-weight: 600; margin-top: 24px; text-align: center; display: none; }
.alert.success { background: #DCFCE7; color: #166534; border: 1px solid #BBF7D0; display: block; }
.alert.error { background: #FEE2E2; color: #991B1B; border: 1px solid #FECACA; display: block; }

.auth-layout { min-height: calc(100vh - 84px); display: grid; grid-template-columns: 1fr 1.2fr; background: var(--white); }
.auth-image { background: url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?auto=format&fit=crop&w=1200&q=80') center/cover; position: relative; }
.auth-image::after { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(10, 17, 40, 0.4), var(--navy-900)); }
.auth-form-wrapper { display: flex; align-items: center; justify-content: center; padding: 64px 48px; }
.auth-box { max-width: 440px; width: 100%; }
.auth-tabs { display: flex; margin-bottom: 40px; border-bottom: 2px solid var(--slate-100); }
.auth-tab { flex: 1; text-align: center; padding: 16px; font-weight: 600; color: var(--slate-500); cursor: pointer; transition: var(--transition-smooth); }
.auth-tab.active { color: var(--blue-600); border-bottom: 2px solid var(--blue-600); margin-bottom: -2px; }

.dashboard-layout { display: grid; grid-template-columns: 280px 1fr; min-height: calc(100vh - 84px); background: var(--slate-50); }
.sidebar { background: var(--white); border-right: 1px solid var(--border-soft); padding: 40px 0; display: flex; flex-direction: column; }
.sidebar-user { padding: 0 32px 32px; border-bottom: 1px solid var(--border-soft); margin-bottom: 32px; }
.sidebar-user h3 { font-size: 18px; color: var(--navy-900); font-weight: 700; margin-bottom: 4px; }
.sidebar-user p { font-size: 14px; color: var(--slate-500); }
.nav-item { display: block; padding: 14px 32px; font-size: 15px; font-weight: 500; color: var(--slate-500); cursor: pointer; border-left: 3px solid transparent; transition: var(--transition-smooth); }
.nav-item:hover { background: var(--slate-50); color: var(--navy-900); }
.nav-item.active { border-left-color: var(--blue-600); color: var(--blue-600); background: #EFF6FF; font-weight: 600; }

.dashboard-content { padding: 48px; max-width: 1000px; width: 100%; margin: 0 auto; }
.panel { background: var(--white); padding: 48px; border-radius: var(--radius-lg); border: 1px solid var(--border-soft); box-shadow: 0 4px 6px -1px rgba(0,0,0,0.02); display: none; }
.panel.active { display: block; animation: fadeIn 0.4s ease-out; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.panel-header { margin-bottom: 40px; border-bottom: 1px solid var(--border-soft); padding-bottom: 24px; }
.panel-header h2 { font-size: 28px; color: var(--navy-900); letter-spacing: -0.5px; margin-bottom: 8px; }

.badge { padding: 8px 16px; border-radius: 30px; font-size: 12px; font-weight: 700; display: inline-block; letter-spacing: 0.5px; text-transform: uppercase; }
.badge.Pending { background: #FEF3C7; color: #92400E; }
.badge.Approved { background: #DCFCE7; color: #166534; }
.badge.Review { background: #DBEAFE; color: #1E40AF; }

.app-card { border: 1.5px solid var(--border-soft); border-radius: var(--radius-md); padding: 32px; margin-bottom: 24px; display: flex; justify-content: space-between; align-items: center; transition: var(--transition-smooth); }
.app-card:hover { box-shadow: var(--shadow-float); border-color: var(--blue-500); }
.app-info h4 { font-size: 18px; margin-bottom: 8px; color: var(--navy-900); }
.app-info p { font-size: 14px; color: var(--slate-500); }
.app-amount { font-size: 28px; font-weight: 800; color: var(--navy-900); letter-spacing: -1px; }

footer { background: var(--navy-900); color: #94A3B8; padding: 80px 0 32px; margin-top: auto; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 64px; margin-bottom: 64px; }
.footer-brand { font-size: 26px; font-weight: 800; color: var(--white); margin-bottom: 20px; display: inline-block; letter-spacing: -1px; }
.footer-grid h4 { color: var(--white); font-size: 14px; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 24px; font-weight: 700; }
.footer-grid ul { display: flex; flex-direction: column; gap: 16px; }
.footer-grid a:hover { color: var(--blue-500); }
.footer-contact p { font-size: 15px; margin-bottom: 12px; }
.footer-contact strong { color: var(--white); margin-right: 8px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 32px; font-size: 13px; display: flex; justify-content: space-between; align-items: center; }

@media (max-width: 1024px) {
    .hero { grid-template-columns: 1fr; text-align: center; }
    .hero h1 { font-size: 48px; }
    .hero p { margin-left: auto; margin-right: auto; }
    .info-section { grid-template-columns: 1fr; text-align: center; }
    .grid-3, .stats-bar { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .auth-layout, .dashboard-layout { grid-template-columns: 1fr; }
    .auth-image, .sidebar { display: none; }
    .grid-form, .grid-3, .stats-bar { grid-template-columns: 1fr; }
    .app-card { flex-direction: column; align-items: flex-start; gap: 24px; }
    .footer-grid { grid-template-columns: 1fr; gap: 40px; }
    .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
    .nav-actions { display: none; } 
}