@import url('https://fonts.googleapis.com/css2?family=Roboto+Mono:wght@700&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: sans-serif;
}

.ui-light {
    background-color: #ffffff;
    color: #333333;
}

.ui-dark {
    background-color: #333333;
    color: #ffffff;
}

.ui-warn {
    background-color: tomato;
}

.container {
    position: relative;
    margin: 0 auto;
    height: 100vh;
}

.inner {
    margin: 0;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
}

.time {
    font-family: 'Roboto Mono', monospace;
    font-size: 50px;
    text-align: center;
    display: flex;
    justify-content: center;
}

.time .d {
    background-color: transparent;
    border-radius: 5px;
    display: inline-block;
    line-height: 100%;
}

.ui-light .time .dv:hover { background-color: #eeeeee; }
.ui-dark .time .dv:hover { background-color: #444444; }

.ui-day {
    margin: 0;
    position: absolute;
    top: 68%;
    width: 100%;
    text-align: center;
}

.ui-day .day-lbl {
    font-family: 'Roboto Mono', monospace;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.ui-day .day-text {
    font-family: 'Roboto Mono', monospace;
    font-size: 40px;
}

.ui-activity {
    margin: 0;
    position: absolute;
    top: 8%;
    width: 60%;
    left: 20%;
    right: 20%;
    display: flex;
    justify-content: center;
}

.ui-activity-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 12px;
    border: 1px solid #eeeeee;
    border-radius: 44px;
}

.ui-light .ui-activity-wrapper { border-color: #d4d4d4; }
.ui-dark .ui-activity-wrapper { border-color: #5c5c5c; }

.ui-buffer {
    width: 38px;
    margin-right: 24px;
    padding: 4px;
}

.ui-activity-close {
    font-size: 24px;
    margin-left: 24px;
    border-radius: 24px;
    padding: 4px;
    line-height: 20px;
}

.ui-light .ui-activity-close:hover { background-color: #eeeeee; }
.ui-dark .ui-activity-close:hover { background-color: #444444; }

.ui-disp {
    text-align: center;
    font-size: 40px;
    font-family: 'Roboto Mono', monospace;
    line-height: 32px;
}

.ui-menu {
    display: flex;
    justify-content: flex-end;
}

.ui-controls {
    position: absolute;
    display: flex;
    justify-content: center;
    bottom: 6px;
    width: 100%;
}

.ui-btn {
    height: 44px;
    width: 44px;
    margin: 0 10px;
    line-height: 48px;
    text-align: center;
    font-size: 24px;
    opacity: 30%;
    background: transparent;
    border: none;
    color: #eeeeee;
}

.ui-light .ui-btn { color: #444444; }
.ui-dark .ui-btn { color: #eeeeee; }

.ui-btn:hover {
    opacity: 100%;
}

.ui-btn_active {
    background-color: #42b3ff;
    border-bottom-left-radius: 24px;
    border-bottom-right-radius: 24px;
    opacity: 100%;
}

.ui-forms {
    position: absolute;
    bottom: 48px;
    display: flex;
    justify-content: center;
    width: 100%;
    z-index: 1002;
}

.ui-form {
    padding: 21px;
    background-color: #42b3ff;
    border-radius: 15px;
    color: #ffffff;
    font-weight: bold;
    display: flex;
    flex-direction: column;
}

.ui-hidden {
    display: none;
}

.ui-answer {
    padding-top: 9px;
    font-family: 'Roboto Mono', monospace;
    transition: display 1200ms;
}

.ui-form .ui-lbl {
    padding-bottom: 6px;
}

.ui-form .ui-form-inputs {
    display: flex;
    align-items: center;
}

.ui-form .ui-txt input[type=text] {
    font-size: 1rem;
    padding: 6px;
    border: none;
    border-radius: 4px;
}

.ui-form .ui-submit {
    padding-left: 6px;
}

.ui-form button,
.ui-form input[type=submit] {
    background-color: #ffffff;
    border: none;
    border-radius: 17px;
    border-bottom: 1px solid #333333;
    color: #333333;
    padding: 6px;
}

.ui-form button:active,
.ui-form input[type=submit]:active {
    border-bottom: 0 solid #333333;
    border-top: 1px solid #42b3ff;
}

.ui-switch {
    margin: 4px;
    padding: 0;
    display: inline-block;
    width: 44px;
    height: 44px;
    line-height: 46px;
    text-align: center;
    font-size: 24px;
    cursor: pointer;
    border-radius: 50%;
    background-color: transparent;
}

.ui-light .ui-switch:hover { background-color: #eeeeee; }
.ui-dark .ui-switch:hover { background-color: #444444; }

@media screen and (min-width: 500px) { .time { font-size: 60px; } }
@media screen and (min-width: 700px) { .time { font-size: 80px; } }
@media screen and (min-width: 900px) { .time { font-size: 100px; } }
@media screen and (min-width: 1100px) { .time { font-size: 120px; } }
@media screen and (min-width: 1300px) { .time { font-size: 140px; } }
@media screen and (min-width: 1500px) { .time { font-size: 150px; } }