@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Premium Fintech Dark Theme */
    --bg-dark: #0B0F19;         /* Very dark navy */
    --bg-surface: #151A2D;      /* Lighter navy for cards/sidebar */
    --bg-surface-hover: #1C233B;
    
    --primary-gold: #D4AF37;
    --primary-gold-light: #F3E5AB;
    --primary-gold-dark: #AA7C11;
    --gold-gradient: linear-gradient(135deg, #F3E5AB 0%, #D4AF37 50%, #AA7C11 100%);
    
    --text-main: #F8FAFC;       /* Off-white */
    --text-muted: #94A3B8;      /* Slate 400 */
    --text-dark: #0B0F19;       /* Used for text on gold backgrounds */
    
    --accent-blue: #3B82F6;
    --accent-indigo: #6366F1;
    
    /* Semantic Colors */
    --success: #10B981;
    --success-bg: rgba(16, 185, 129, 0.15);
    --warning: #F59E0B;
    --warning-bg: rgba(245, 158, 11, 0.15);
    --danger: #EF4444;
    --danger-bg: rgba(239, 68, 68, 0.15);
    
    /* Borders & Shadows */
    --border-color: rgba(255, 255, 255, 0.1);
    --border-light: rgba(255, 255, 255, 0.05);
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.6), 0 4px 6px -2px rgba(0, 0, 0, 0.4);
    --shadow-gold: 0 4px 14px 0 rgba(212, 175, 55, 0.39);
    
    /* Layout */
    --nav-height: 70px;
    --bottom-nav-height: 70px;
    --sidebar-width: 260px;
    --border-radius-sm: 8px;
    --border-radius: 16px;
    --border-radius-lg: 24px;
    
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    min-height: 100vh;
    overflow-x: hidden;
    /* Premium subtle radial gradient background */
    background-image: 
        radial-gradient(circle at 0% 0%, rgba(59, 130, 246, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 100% 100%, rgba(212, 175, 55, 0.05) 0%, transparent 50%);
    background-attachment: fixed;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

ul {
    list-style: none;
}

button, input, select, textarea {
    font-family: inherit;
    outline: none;
    border: none;
}

/* Utilities */
.text-gold { color: var(--primary-gold); }
.text-muted { color: var(--text-muted); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-center { text-align: center; }

.bg-gold-gradient { background: var(--gold-gradient); }

.d-flex { display: flex; }
.flex-column { flex-direction: column; }
.align-items-center { align-items: center; }
.align-items-start { align-items: flex-start; }
.align-items-end { align-items: flex-end; }
.justify-content-center { justify-content: center; }
.justify-content-between { justify-content: space-between; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }

.w-100 { width: 100%; }

/* Layout Grid - Robust Desktop & Mobile handling */
.app-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.main-wrapper {
    display: flex;
    flex: 1;
    width: 100%;
}

.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0; /* Prevents flex blowout */
    padding-bottom: var(--bottom-nav-height); /* Space for mobile nav */
}

.page-content {
    padding: 1.5rem;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    flex: 1;
}

/* Responsive Overrides */
@media (min-width: 1024px) {
    .app-container {
        flex-direction: row;
    }
    .main-wrapper {
        margin-left: var(--sidebar-width);
    }
    .main-content {
        padding-bottom: 0;
    }
    .page-content {
        padding: 2rem 3rem;
    }
}

/* Typography Enhancements */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-main);
}

p {
    line-height: 1.5;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
    background: var(--bg-surface-hover);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}