:root {
    /* Modern SaaS Color Palette - Professional & Trustworthy */
    --primary-blue: #2563EB;
    --primary-hover: #1D4ED8;
    --primary-glow: rgba(37, 99, 235, 0.15);
    
    --bg-light: #F8FAFC;
    --bg-white: #FFFFFF;
    
    --text-main: #0F172A;
    --text-muted: #64748B;
    --text-light: #94A3B8;
    
    --border-color: #E2E8F0;
    --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --card-shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.08);
}

body {
    background-color: var(--bg-light);
    color: var(--text-main);
    font-family: 'Plus Jakarta Sans', sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Typography Enhancements */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-main);
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.text-gradient {
    background: linear-gradient(135deg, #2563EB, #06B6D4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-muted {
    color: var(--text-muted) !important;
}

/* Glassmorphism Refined for Professional Use */
.glass {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
}

.glass-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    box-shadow: var(--card-shadow);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--card-shadow-hover);
    border-color: rgba(37, 99, 235, 0.3);
}

/* Clean Form Styles - Ergonomic Focus */
.form-label {
    color: var(--text-main);
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
    display: block;
}

.form-control {
    background-color: var(--bg-white) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-main) !important;
    padding: 0.75rem 1rem !important;
    border-radius: 12px !important;
    transition: all 0.2s ease !important;
    font-size: 0.95rem !important;
}

.form-control:focus {
    border-color: var(--primary-blue) !important;
    box-shadow: 0 0 0 4px var(--primary-glow) !important;
    outline: none;
}

.form-control::placeholder {
    color: var(--text-light) !important;
}

/* Global Scrollbar - Light Theme */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--bg-light);
}
::-webkit-scrollbar-thumb {
    background: #CBD5E1;
    border: 3px solid var(--bg-light);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: #94A3B8;
}

/* Professional Buttons */
.btn-primary {
    background-color: var(--primary-blue) !important;
    border: none !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.btn-primary:hover {
    background-color: var(--primary-hover) !important;
    transform: translateY(-1px);
    box-shadow: 0 10px 15px -3px rgba(37, 99, 235, 0.2);
}

.btn-glow {
    /* Subtle shadow instead of glow */
    box-shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.1);
}

/* Specific component refinements */
.alert.glass {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    box-shadow: var(--card-shadow);
}


/* Animation Utilities */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: fadeIn 0.8s ease-out forwards;
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}