* {
    box-sizing: border-box
}

body {
    margin: 0;
    font: 16px/1.5 system-ui;
    background: var(--neutral-900);
    color: var(--gold-100)
}

.wrap {
    max-width: 820px;
    margin: 32px auto;
    padding: 0 16px
}

.head-text {
    position: relative;
    left: 30%;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 24px;
}

.head-text h1 {
    margin: 0;
}

header {
    display: flex;
    align-items: center;
    gap: 8px;
}

header img {
    width: 40px;
    height: 40px;
}

.info {
    color: var(--blue-300);
}

.card {
    background: var(--blue-900);
    padding: 16px;
    border-radius: 14px;
    box-shadow: 0 4px 24px #0005;
    margin: 16px 0
}

.controls {
    display: flex;
    gap: 8px;
    align-items: center;
    margin: 12px 0
}

button {
    background: var(--blue-300);
    color: #081325;
    border: 0;
    border-radius: 10px;
    padding: 10px 14px;
    font-weight: 600;
    cursor: pointer
}

button[disabled] {
    opacity: .5;
    cursor: not-allowed
}

.readout,
.big {
    margin-top: 8px
}

.big {
    font-size: 28px;
    font-weight: 700
}

.steps {
    margin: 0 0 8px 20px
}

#session-list {
    list-style: none;
    padding: 0;
    margin: 0
}

#session-list li {
    padding: 6px 0;
    border-bottom: 1px solid #1f2a49
}