:root {
    --default-font: "Open Sans", sans-serif;
    --heading-font: "Raleway", sans-serif;
    --background-color: #ffffff;
    --default-color: #212529;
    --heading-color: #7a6960;
    --accent-color: #eb5d1e;
    --surface-color: #ffffff;
    --contrast-color: #ffffff;
}

body {
    font-family: var(--default-font);
    margin: 0;
    padding: 0;
    color: var(--default-color);
    background-color: #fffaf8;
}

.header {
    background: var(--background-color);
    padding: 20px 0;
    box-shadow: 0px 0 15px rgba(0,0,0,0.1);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--heading-font);
    font-size: 30px;
    font-weight: 400;
    letter-spacing: 2px;
    color: var(--heading-color);
    text-decoration: none;
}

.btn-logout {
    color: var(--contrast-color);
    background: var(--accent-color);
    padding: 8px 25px;
    border-radius: 50px;
    text-decoration: none;
    transition: 0.3s;
}

.btn-logout:hover {
    background: color-mix(in srgb, var(--accent-color), transparent 15%);
}

.main {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

h2 {
    font-family: var(--heading-font);
    color: var(--heading-color);
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 30px;
    text-align: center;
}

.container {
    display: flex;
    gap: 30px;
}

.selectors {
    background: var(--surface-color);
    padding: 30px;
    box-shadow: 0px 5px 90px 0px rgba(0,0,0,0.1);
    border-radius: 5px;
}

.selectors label {
    font-weight: 600;
    color: var(--heading-color);
    display: block;
    margin-bottom: 8px;
}

select {
    padding: 10px 15px;
    margin-bottom: 20px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: var(--default-font);
    width: 150px;
    cursor: pointer;
}

select:focus {
    outline: none;
    border-color: var(--accent-color);
}

.calendar-wrapper {
    flex: 1;
    background: var(--surface-color);
    padding: 30px;
    box-shadow: 0px 5px 90px 0px rgba(0,0,0,0.1);
    border-radius: 5px;
}

table {
    border-collapse: collapse;
    width: 100%;
}

td, th {
    border: 1px solid #e0e0e0;
    padding: 15px;
    text-align: center;
    cursor: pointer;
}

th {
    background: var(--accent-color);
    color: var(--contrast-color);
    font-weight: 600;
}

td {
    transition: 0.3s;
}

td:hover {
    background: color-mix(in srgb, var(--accent-color), transparent 90%);
}

.has-entry {
    background: color-mix(in srgb, var(--accent-color), transparent 85%);
    font-weight: bold;
    color: var(--accent-color);
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
}

.modal-content {
    background: var(--surface-color);
    margin: 100px auto;
    padding: 30px;
    width: 500px;
    border-radius: 5px;
    box-shadow: 0px 0 30px rgba(0,0,0,0.2);
}

.modal-content h3 {
    font-family: var(--heading-font);
    color: var(--heading-color);
    margin-top: 0;
}

textarea {
    width: 100%;
    height: 200px;
    margin: 15px 0;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: var(--default-font);
    font-size: 14px;
    box-sizing: border-box;
}

textarea:focus {
    outline: none;
    border-color: var(--accent-color);
}

button {
    padding: 10px 30px;
    margin: 5px;
    cursor: pointer;
    border: none;
    border-radius: 50px;
    font-family: var(--heading-font);
    font-weight: 500;
    transition: 0.3s;
}

.btn-reset {
    background: #6c757d;
    color: white;
}

.btn-reset:hover {
    background: #5a6268;
}

.btn-save {
    background: var(--accent-color);
    color: var(--contrast-color);
}

.btn-save:hover {
    background: color-mix(in srgb, var(--accent-color), transparent 15%);
}

.form-container {
    background: var(--surface-color);
    padding: 40px;
    border-radius: 5px;
    box-shadow: 0px 5px 90px 0px rgba(0,0,0,0.1);
    width: 350px;
}

.form-container h2 {
    font-family: var(--heading-font);
    color: var(--heading-color);
    text-align: center;
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 30px;
}

input {
    width: 100%;
    padding: 12px 15px;
    margin: 10px 0;
    box-sizing: border-box;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: var(--default-font);
    font-size: 14px;
}

input:focus {
    outline: none;
    border-color: var(--accent-color);
}

#entry-grateful:focus {
    outline: none;
    border-color: var(--accent-color);
}

#entry-activities:focus {
    outline: none;
    border-color: var(--accent-color);
}

.form-container button {
    width: 100%;
    padding: 12px;
    margin: 8px 0;
    background: var(--accent-color);
    color: var(--contrast-color);
}

.form-container button:hover {
    background: color-mix(in srgb, var(--accent-color), transparent 15%);
}

.error {
    color: #df1529;
    margin: 15px 0;
    text-align: center;
    font-weight: 500;
}

.success {
    color: #059652;
    margin: 15px 0;
    text-align: center;
    font-weight: 500;
}

body.login-page {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}