header {
    height: 50px;
    max-width: 1200px;
    display: grid;
    margin: auto;
    justify-items: end;
}

header .header-item {
    align-self: end;
    justify-self: end;
}

header .header-item label {
    font-weight: bold;
    font-size: 1.3rem;
}

:root {
    --day-background: tomato;
    --day-reminder-popup-color: #607d8b;
    --day-reminder-popup-backgd: #ffffff;
}

.day-component {
    background: tomato;
    background: var(--day-background);
    width: 200px;
    height: 150px;
    display: grid;
    margin: 10px;
    font-weight: bold;
    grid-template-rows: 40px 1fr;
    grid-template-columns: 30px 1fr 40px;
}

.day-component:hover {
    box-shadow: 0px 0px 14px 3px #ff9800;
}

.day-component .day-item {
    justify-self: center;
}

.day-component .day-add-item {
    align-self: center;
    grid-column-start: 3;
}

.day-component .day-reminders-item {
    align-self: center;
    justify-self: end;
    grid-column-start: 2;
}

.day-component .day-number-item {
    font-size: 3rem;
    grid-column-start: 2;
}

.day-component .reminders-counter {
    height: 30px;
    width: 30px;
    color: #ffffff;
    cursor: pointer;
    font-size: 1.5rem;
    text-align: center;
    border-radius: 13px;
    background-color: #1bd6ea;
}

.day-component .reminders-counter:hover {
    box-shadow: 0px 0px 10px 1px  #1bd6ea;
}

.day-component .no-reminders {
    display: none;
}

.day-component .reminders-add {
    width: 30px;
    height: 30px;
    border: none;
    outline: none;
    cursor: pointer;
    font-weight: bold;
    border-radius: 14px;
    background-color: wheat;
}

.day-component .reminders-add:hover {
    box-shadow: 0px 0px 10px 1px  #ff9800;
}

.day-component .reminder-popup {
    top: -30px;
    z-index: 10;
    opacity: 0.9;
    width: 350px;
    height: 150px;
    display: none;
    postion: relative;
    font-size: 1.4rem;
    color: #607d8b;
    color: var(--day-reminder-popup-color);
    background-color: #ffffff;
    background-color: var(--day-reminder-popup-backgd);
}

.day-component .reminder-popup input,
.day-component .reminder-popup button{
    font-size: 1.4rem;
}

.day-component .reminder-popup input[type="text"] {
    width: 90%;
    margin : 10px;
}

.day-component .reminder-popup input[type="date"] {
    display: block;
    margin : 10px;
}

.day-component .reminder-popup button  {
    float: right;
    margin : 10px;
    display: inline-block;
}

.day-component .show-reminders.reminder-popup-open,
.day-component .create-reminder.reminder-popup-open {
    display: block;
}

.day-component .show-reminders {
    font-size: 1.3rem;
    overflow-y: scroll;
}

.day-component .show-reminders ul {
    margin: 3px;
    padding: 8px;
}

.day-component .show-reminders ul li{
    border-bottom: 1px solid #eee;
}


:root {
    --font-color: #28357b;
    --body-background: #ffffff;
    --error-color-border: #ff0000;
}

body {
    margin: 0;
    width: 100%;
    font-family: sans-serif;
}

.dark,
.light {
    color: #28357b;
    color: var(--font-color);
    background-color: #ffffff;
    background-color: var(--body-background);
}

.error {
    border: 1px solid #ff0000;
    border: 1px solid var(--error-color-border);
}



.calendar-component {
    max-width: 1200px;
    margin: auto;
}

.calendar-component .calendar-current-month {
    margin-left: 30px;
}

.calendar-component .calendar {
    padding: 0;
    margin: 0;
    list-style: none;

    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;

    -webkit-flex-flow: row wrap;
    justify-content: space-around;
}


.light {
    --body-background: #f5deb3;
    --font-color: #4d5375;

    --day-background: #bf5d4b;
}


.dark {
    --body-background: #4d5375;
    --font-color: #f5deb3;

    --day-background: #c17413;;
}