@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700&family=Inter:wght@400;500;600;700&family=Montserrat:wght@500;600;700;800&display=swap');

:root {
    --rf-bg: #ffffff;
    --rf-text: #1f1f1f;
    --rf-text-soft: #5a5a5a;
    --rf-accent: #f57c00;
    --rf-accent-hover: #d96a00;
    --rf-border: #e7e7e7;
    --rf-panel: #f8f8f8;
    --rf-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
    --rf-radius: 14px;
}

html,
body {
    background: var(--rf-bg);
    color: var(--rf-text);
}

body {
    font-family: 'IBM Plex Sans', sans-serif;
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6,
.navbar-brand,
.nav-link,
.btn {
    font-family: 'Montserrat', sans-serif;
}

small,
.form-label,
.text-muted,
.meta {
    font-family: 'Inter', sans-serif;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--rf-text);
    font-weight: 700;
    letter-spacing: -0.02em;
}

p {
    color: var(--rf-text-soft);
}

a {
    color: var(--rf-text);
    text-decoration: none;
}

a:hover {
    color: var(--rf-accent);
}

.navbar {
    background: #fff !important;
}

.navbar-brand {
    font-weight: 800;
    letter-spacing: -0.03em;
}

.nav-link {
    font-weight: 600;
    color: var(--rf-text) !important;
}

.nav-link:hover,
.nav-link:focus {
    color: var(--rf-accent) !important;
}

.nav-link.active {
    color: var(--rf-accent) !important;
    font-weight: 700;
}

.btn-primary {
    background-color: var(--rf-accent);
    border-color: var(--rf-accent);
    font-weight: 700;
    border-radius: 10px;
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--rf-accent-hover);
    border-color: var(--rf-accent-hover);
}

.btn-link.nav-link {
    text-decoration: none;
}

.card {
    border-radius: var(--rf-radius);
    border: 1px solid var(--rf-border);
    box-shadow: 0 6px 20px rgba(0,0,0,0.05);
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(0,0,0,0.08);
}

.form-control {
    border-radius: 10px;
    border: 1px solid var(--rf-border);
    padding: 0.8rem 0.95rem;
}

.form-control:focus {
    border-color: var(--rf-accent);
    box-shadow: 0 0 0 0.2rem rgba(245, 124, 0, 0.15);
}

.alert {
    border-radius: 12px;
}

.bg-light {
    background-color: var(--rf-panel) !important;
}

.border-bottom {
    border-bottom: 2px solid var(--rf-accent) !important;
}

.border-end {
    border-color: var(--rf-border) !important;
}

.py-lg-6 {
    padding-top: 6rem !important;
    padding-bottom: 6rem !important;
}

.min-vh-50 {
    min-height: 50vh;
}

.sidebar-wrap {
    min-height: calc(100vh - 56px);
}

.container-fluid {
    max-width: 1600px;
}

.sidebar-wrap .nav-link {
    border-radius: 10px;
    padding: 0.65rem 0.85rem;
}

.sidebar-wrap .nav-link:hover {
    background: rgba(245, 124, 0, 0.08);
}

.navbar .btn {
    margin-top: 2px;
}