body {
    font-family: system-ui, sans-serif;
    margin: 0;
    padding: 16px;
    background: rgb(50, 50, 50);
}

.app {
    max-width: 420px;
    margin: 0 auto;
    background: rgb(255, 255, 255);
    border-radius: 16px;
    padding: 4px;
    box-shadow: 0 2px 10px rgb(0,0,0);
}

.topbar {
    display: grid;
    grid-template-columns: 50px 1fr 50px;
    align-items: center;
}

#title {
    font-size: 2rem;
    font-weight: 800;
    margin: 0;
    text-align: center;
    line-height: 1.2;
    letter-spacing: 1px;
    color: rgb(0, 0, 0)
}

.nav-btn {
    width: 40px;
    height: 40px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    border: 2px solid rgb(0, 0, 0);
    color: rgb(0, 0, 0);
}

#backBtn {
    justify-self: start;
    transition: opacity 0.3s ease;
    background: rgb(220, 220, 220);
}

#submitBtn {
    justify-self: end;
}

.step {
    font-size: 0.8rem;
    color: rgb(100, 100, 100);
    margin: 2px 4px;
    overflow-x: auto;
    white-space: nowrap;
    line-height: 1.8;
    min-height: 1.8em;
    transition: opacity 0.3s ease;
}

.step span {
    margin: 0 2px;
}

.step svg {
    width: 16px;
    height: 16px;
    vertical-align: middle;
    position: relative;
    top: -2px;
}

.option-btn{
    display: block;
    width: 100%;
    padding: 8px;
    font-size: 1.1rem;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 600;
    letter-spacing: 1px;
    color: rgb(0, 0, 0);
}

.option-group {
    padding: 0px 0px 0px 0px;
}

.group-heading {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-align: center;
    margin: 0;
}

.group-options.stack {
    display: flex;
    flex-direction: column;
    padding: 0px 0px 16px 0px; 
}



.group-options.grid-2,
.group-options.grid-3,
.group-options.grid-4 {
    display: grid;
    gap: 6px;
    font-size: 1.5rem;
    padding: 0px 0px 16px 0px;
}

.group-options.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.group-options.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.group-options.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

.details-form {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 8px;
}

.details-label {
    font-size: 1.3rem;
    font-weight: 700;
    text-align: center;
}

.notes-box {
    width: 100%;
    min-height: 160px;
    padding: 12px;
    box-sizing: border-box;
    resize: vertical;

    font-family: system-ui, sans-serif;
    font-size: 1rem;
    line-height: 1.4;

    background: rgb(240, 240, 240);
    border: 2px solid rgb(170, 170, 170);
    border-radius: 12px;
}

.notes-box:focus {
    outline: none;
    border-color: rgb(0, 0, 0);
    background: rgb(255, 255, 255);
}

.file-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.file-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;

    padding: 8px 10px;
    font-size: 0.9rem;
    border-radius: 10px;
    background: rgb(240, 240, 240);
    border: 1px solid rgb(170, 170, 170);
}

.file-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.file-remove {
    width: 28px;
    height: 28px;
    padding: 0;

    display: flex;
    align-items: center;
    justify-content: center;

    background: rgb(255, 0, 0);
    border: 2px solid rgb(0, 0, 0);
    border-radius: 8px;
    cursor: pointer;
}

.file-remove svg {
    width: 20px;
    height: 20px;
}

.media-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.icon-btn {
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;

    background: rgb(220, 220, 220);
    border: 2px solid rgb(0, 0, 0);
    border-radius: 12px;
    cursor: pointer;
}

.icon-btn svg {
    width: 30px;
    height: 30px;
}

.final-summary {
    padding: 12px;
    border-radius: 12px;
    background: rgb(220, 220, 220);
    border: 2px solid rgb(150, 150, 150);
    line-height: 1.4;
}

.option-btn {
    display: block;
    width: 100%;
    padding: 8px;
    font-size: 1.1rem;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 600;
    letter-spacing: 1px;
    color: rgb(0, 0, 0);

    background: color-mix(
    in srgb,
    hsl(calc(var(--page-hue) + var(--hue-offset, 0)), 100%, 70%)
        calc(100% - var(--fade)),
    white var(--fade)
    );

    border: 2px solid color-mix(
    in srgb,
    hsl(calc(var(--page-hue) + var(--hue-offset, 0)), 100%, 30%)
        calc(100% - var(--fade)),
    white var(--fade)
    );
}