:root {
    --itzone-font: "Nunito", sans-serif;
    --itzone-font-two: "Barlow", sans-serif;
    --itzone-text-color: #172033;
    --itzone-heading-color: #0f1f38;
    --itzone-muted-color: #5f6f85;
    --itzone-placeholder-color: #75849a;
    --bs-body-font-family: var(--itzone-font);
    --bs-body-color: var(--itzone-text-color);
    --bs-heading-color: var(--itzone-heading-color);
    --bs-secondary-color: var(--itzone-muted-color);
}

html,
body {
    font-family: var(--itzone-font);
    color: var(--itzone-text-color);
}

body {
    font-size: 16px;
    line-height: 1.6;
}

button,
input,
select,
textarea {
    font-family: var(--itzone-font);
    font-size: 14px;
}

h1,
h2,
h3,
h4,
h5,
h6,
.h1,
.h2,
.h3,
.h4,
.h5,
.h6,
legend,
th,
.btn,
button,
nav,
.navbar,
.student-sidebar,
.student-topbar,
.admin-sidebar,
.admin-header {
    font-family: var(--itzone-font-two);
}

h1,
h2,
h3,
h4,
h5,
h6,
.h1,
.h2,
.h3,
.h4,
.h5,
.h6 {
    color: inherit;
}

h2,
.h2 {
    font-size: 29px;
}

h3,
.h3 {
    font-size: 19px !important;
}

h4,
.h4 {
    font-size: 17px;
}

h5,
.h5 {
    font-size: 16px;
}

h6,
.h6 {
    font-size: 15px;
}

p {
    font-size: 14px !important;
}

li,
td,
label {
    font-size: 14px;
}

small,
.small {
    font-size: 12px;
}

p,
li,
td,
label,
input,
select,
textarea {
    text-rendering: optimizeLegibility;
}

::placeholder {
    color: var(--itzone-placeholder-color) !important;
    opacity: 1;
}

.text-muted,
.form-text {
    color: var(--itzone-muted-color) !important;
}

[lang="hi"],
.hindi-text,
.hindi-content,
.question-hindi,
.option-hindi {
    font-family: NotoDevanagari, "Nirmala UI", sans-serif;
}

[data-bs-theme="dark"] {
    --itzone-text-color: #e8eef7;
    --itzone-heading-color: #f8fafc;
    --itzone-muted-color: #b3bfd1;
    --itzone-placeholder-color: #9aa8bc;
    --bs-body-color: var(--itzone-text-color);
    --bs-heading-color: var(--itzone-heading-color);
    --bs-secondary-color: var(--itzone-muted-color);
}

[data-bs-theme="dark"] .text-muted,
[data-bs-theme="dark"] .form-text {
    color: var(--itzone-muted-color) !important;
}