/* d:\Django_Expense_Manage\expense_manager\static\css\custom.css */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --primary-bg: #f8fafc;
    --card-bg: #ffffff;
    --text-main: #1e293b;
    --accent-color: #4f46e5;
    --accent-hover: #4338ca;
    --gradient-start: #4f46e5;
    --gradient-end: #0ea5e9;
    --shadow-soft: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 20px 35px -10px rgba(0, 0, 0, 0.08);
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--primary-bg);
    color: var(--text-main);
}

/* Base Card Styling */
.card {
    background-color: var(--card-bg);
    border: none;
    border-radius: 1rem;
    box-shadow: var(--shadow-soft);
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: var(--shadow-hover);
}

/* Button Upgrades */
.btn {
    border-radius: 0.5rem;
    font-weight: 500;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    border: none;
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--accent-hover), var(--gradient-end));
    box-shadow: 0 8px 15px rgba(79, 70, 229, 0.3);
}

/* Navbar Glassmorphism */
.navbar-glass {
    background: rgba(255, 255, 255, 0.85) !important;
    backdrop-filter: blur(12px) !important;
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.navbar-glass .nav-link,
.navbar-glass .navbar-brand {
    color: var(--text-main) !important;
    font-weight: 600;
}

.navbar-glass .nav-link:hover {
    color: var(--accent-color) !important;
}

/* Form Upgrades */
.form-control, .form-select {
    border-radius: 0.5rem;
    border: 1px solid #e2e8f0;
    padding: 0.75rem 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus, .form-select:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 0.25rem rgba(79, 70, 229, 0.2);
}

/* Tables */
.table {
    --bs-table-bg: transparent;
}
.table > :not(caption) > * > * {
    padding: 1.2rem 1rem;
    border-bottom-color: #f1f5f9;
}
.table > thead {
    border-bottom: 2px solid #e2e8f0;
    font-weight: 600;
    color: #64748b;
}

/* Status Badges */
.badge {
    padding: 0.5em 0.8em;
    border-radius: 2rem;
    font-weight: 500;
}

/* Interactive elements */
.hover-lift {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.hover-lift:hover {
    transform: translateY(-4px);
}

/* Gradients for UI elements */
.text-gradient {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Footer styling */
.footer-modern {
    background-color: var(--card-bg);
    border-top: 1px solid rgba(150, 150, 150, 0.1);
}

/* Animations */
.page-fade-in {
    animation: fadeInUp 0.4s ease-out forwards;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Mobile Bottom Nav */
.bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--card-bg);
    box-shadow: 0 -4px 15px rgba(0,0,0,0.05);
    z-index: 1050;
    border-top: 1px solid rgba(150, 150, 150, 0.1);
    justify-content: space-around;
    padding-bottom: env(safe-area-inset-bottom);
}

.bottom-nav .nav-item {
    flex: 1;
    text-align: center;
}

.bottom-nav .nav-link {
    color: var(--text-main);
    padding: 0.5rem 0;
    font-size: 0.70rem;
    font-weight: 600;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.bottom-nav .nav-link i {
    font-size: 1.3rem;
    margin-bottom: 2px;
}

.bottom-nav .nav-link:hover,
.bottom-nav .nav-link.active-icon {
    color: var(--accent-color);
}

@media (max-width: 991px) {
    .bottom-nav { display: flex; }
    .top-nav-links { display: none !important; }
    body { padding-bottom: 75px; }
}