:root {
    --bg: #ffffff;
    --text: #000000;
    --card-bg: #ffffff;
    --primary: #0d6efd;
    --bs-badge-padding-x: 0.65em;
    --bs-badge-padding-y: 0.35em;
    --bs-badge-font-size: 0.75em;
    --bs-badge-font-weight: 700;
    --bs-badge-color: #fff;
    --bs-badge-border-radius: var(--bs-border-radius);
    --caption-color: white;
    --caption-bg: darkcyan;
}

[data-theme="dark"] {
    --bg: #1e1e2d;
    --text: #f0f0f0;
    --card-bg: #2c2c3b;
    --primary: #0dcaf0;
}

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

/* Global font setup */
html, body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    line-height: 1.5;
    letter-spacing: 0.2px;
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none;
}
/* ======================= */
/* Shadow & Utility Styles */
/* ======================= */
.box-shadow {
    box-shadow: rgba(0, 0, 0, 0.25) 0px 3px 3px 0px;
}

.my-text-caption {
    color: var(--text-caption);
}
/* Thanh bottom navigation */
.nav-bar {
    border-bottom: 2px solid #ddd;
    justify-content: space-around;
    background-color: lightseagreen;
}

    .nav-bar .nav-back,
    .nav-bar .nav-title,
    .nav-bar .nav-home {
        color: white;
        transition: all 0.3s;
        text-align: center;
        margin: 1px;
        text-decoration: none;
    }

        .nav-bar .nav-back:hover,
        .nav-bar .nav-home:hover {
            color: whitesmoke;
            transform: scale(1.05);
        }


.action-bar {
    background-color: var(--caption-bg);
    color: var(--caption-color);
    padding: 0.25rem 0.25rem 0.25rem 1.5rem;
    border-radius: var(--bs-border-radius);
    border: 1px solid rgba(25, 135, 84, 0.25) !important;
}