html {
    font-size: 0.8125rem; /* Base de 13px */
}

body {
    min-height: 100vh !important;
    width: 100%;
    display: flex !important;
    flex-direction: column !important;
    margin: 0;
    font-family: 'Inter', sans-serif;
    /* Removido font-size aqui para usar a base do html */
}

.navbar {
    flex-shrink: 0;
}

main {
    flex: 1 0 auto !important;
}

.footer {
    flex-shrink: 0;
}

:root {
    --hub-primary: #4b0081;
    --hub-primary-hover: #3a0066;
    --hub-primary-light: #6a1b9a;
}

/* Custom Buttons */
.btn-primary {
    background-color: var(--hub-primary) !important;
    border-color: var(--hub-primary) !important;
    color: #fff !important;
}

.btn-primary:hover, .btn-primary:focus, .btn-primary:active {
    background-color: var(--hub-primary-hover) !important;
    border-color: var(--hub-primary-hover) !important;
}

.btn-outline-primary {
    color: var(--hub-primary) !important;
    border-color: var(--hub-primary) !important;
}

.btn-outline-primary:hover {
    background-color: var(--hub-primary) !important;
    color: #fff !important;
}

/* Form Controls */
.form-control, .form-select {
    color: var(--bs-body-color);
    background-color: var(--bs-body-bg);
    border: 1px solid var(--bs-border-color);
}

[data-bs-theme="light"] .form-control, 
[data-bs-theme="light"] .form-select {
    color: #212529 !important;
    background-color: #fff !important;
    border: 1px solid #ced4da !important;
}

[data-bs-theme="dark"] .form-control, 
[data-bs-theme="dark"] .form-select {
    color: #fff !important;
    background-color: #2b2b2b !important;
    border: 1px solid #444 !important;
}

[data-bs-theme="dark"] .form-control::placeholder {
    color: #aaa;
}

/* Custom bg-light for themes */
[data-bs-theme="dark"] .bg-light {
    background-color: #2b2b2b !important;
    color: #fff !important;
}

[data-bs-theme="dark"] .bg-primary-subtle {
    background-color: rgba(75, 0, 129, 0.2) !important;
    border: 1px solid rgba(75, 0, 129, 0.3) !important;
}

[data-bs-theme="dark"] .bg-primary-subtle .text-primary {
    color: #b388ff !important;
}

[data-bs-theme="light"] .bg-light {
    background-color: #f8f9fa !important;
}

/* Cards */
.card {
    border: none;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

/* Theme specific adjustments */
[data-bs-theme="dark"] {
    --bs-body-bg: #121212;
    --bs-body-color: #e0e0e0;
    --bs-tertiary-bg: #1e1e1e;
}

[data-bs-theme="dark"] .card {
    background-color: #1e1e1e;
    border: 1px solid #333;
}

[data-bs-theme="dark"] .navbar {
    background-color: #000 !important;
}

/* Logo and Navbar */
.navbar-brand img {
    max-height: 40px;
}

.theme-toggle {
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    transition: background-color 0.2s;
}

.theme-toggle:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Breadcrumbs */
.breadcrumb-item a {
    color: var(--hub-primary);
    text-decoration: none;
}

.breadcrumb-item.active {
    color: #6c757d;
}

/* Custom scrollbar for dark mode */
[data-bs-theme="dark"] ::-webkit-scrollbar {
    width: 10px;
}
[data-bs-theme="dark"] ::-webkit-scrollbar-track {
    background: #121212;
}
[data-bs-theme="dark"] ::-webkit-scrollbar-thumb {
    background: #333;
    border-radius: 5px;
}
[data-bs-theme="dark"] ::-webkit-scrollbar-thumb:hover {
    background: #444;
}