:root {
    --colors: conic-gradient(    
        #6f7174 0% 100%);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: Georgia, sans-serif;
}

nav {
    position: fixed;
    z-index: 10;
    top: 0;
    margin-top: 0;
    width: 100%;
    opacity: 1;
    transition: opacity 0.7s, top 0.7s;
}

.hidden {
    top: -20px;
    opacity: 0;
}

.nav-bar > li > a {
    color:white;
    text-decoration: none;
    font-size: 20px;
    display: inline-block;
    padding: 10px 20px;
}

nav ul {
    list-style: none;
    display: flex;
    margin: 0;
    padding: 0;
    justify-content: center;
    background: #13082c;
}

content {
    position: absolute;
    top: 0;
    height: 100vh;
    width: 100%;
    background-color: #fff;
    transition: all 0.6s;
}

.progress-bar{
    background-color: #d9dbdd;
    padding-top: 40px;
    width: 20%;
    height: 100%;
    position: fixed;
    z-index: 8;
    box-shadow: 0.5px 4px 8px rgba(0, 0, 0, 0.2);
    text-align: center;
}

.semi-circle {
    width: 80%;
    padding-top: 20%;
    border-radius: 50%;
    background: var(--colors);
    margin: 10%;
}

.unaccounted{
    padding: 0;
}

.activity-report-container {
    position: relative;
    max-height: 30vh;
    margin: 15px 10%;
    border-radius: 10px;
    box-shadow: 0.5px 4px 8px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

.activity-report {
    width: 100%;
    max-height: 30vh;
}

.simplebar-content-wrapper {
    border-radius: 10px;
}

.simplebar-content * {
    width: 100%;
    padding: 5px;
    margin: 0;
}

.simplebar-track {
    background: transparent;
    width: 6px;
}
  
.simplebar-scrollbar {
    background: #d9dbdd;
    width: 4px;
    height: 50px;
    border-radius:2px;
}

.timers-container {
    justify-self: right;
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    justify-content: center;
    margin: 0;
    padding: 40px 25px 40px 20%;
}


.timer {
    background-color: #6f7174;
    padding: 20px 40px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    width: 200px;
    text-align: center;
    position: relative;
    margin: 10px;
}

.timer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    color: #333;
}

.timer-input {
    border: none;
    font-size: 1.2em;
    font-weight: bold;
    text-align: center;
    background-color: transparent;
    width: 30px;
    margin-right: auto;
    margin-left: auto;
}

input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.timer-input:focus {
    outline: none;
    border-bottom: 1px solid #007bff;
}

.timer-name {
    border: none;
    font-size: 1.2em;
    font-weight: bold;
    text-align: center;
    background-color: transparent;
    width: 100px;
    margin-right: auto;
    margin-left: auto;
}

.timer-name:focus {
    outline: none;
    border-bottom: 1px solid #007bff;
}

.delete-timer {
    background: #dc3545;
    color: #83202a;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    width: 25px;
    height: 25px;
    font-size: 1.2em;
    display: flex;
    align-items: center;
    justify-content: center;
}

.delete-timer:hover {
    background: #c51527;
}

.time-display {
    font-size: 1.5em;
    margin-bottom: 10px 0;
    color: #222222;
}

.controls button {
    margin: 5px;
    padding: 5px 10px;
    font-size: 1em;
    cursor: pointer;
}

.start-button {
    background-color: #28a745;
    color: #222222;
}

.start-button:hover {
    background-color: #218838;
}

.pause-button {
    background-color: #ffc107;
    color: #fff;
}

.pause-button:hover {
    background-color: #e0a800;
}

.add-timer {
    background-color: #d9dbdd;
    color: #6f7174;
    padding: 20px 40px;
    margin: 10px;
    border: none;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    width: 200px;
    height: 183px;
    text-align: center;
    position: relative;
    flex-shrink: 0;
    font-size: 2em;
    font-style:oblique;
}

.add-timer:hover {
    background-color: #c1c5cc;
}

@media screen and (max-width: 900px) {
    .progress-bar {
        left: -200px;
    }
    .timers-container {
        padding: 40px 25px;
    }
}