.rb-attendance-widget {
    --rb-attendance-button-bg: #4b5563;
    --rb-attendance-button-hover-bg: #374151;
    --rb-attendance-button-text: #fff;
    width: 100%;
    box-sizing: border-box;
    padding: 10px;
    border: 1px solid var(--border-color, #e5e5e5);
    background: var(--bg-content, #fff);
    color: var(--text-primary, #151515);
    border-radius: 8px;
    text-align: center;
}

/* :visited 명시로 UA 기본 보라 방지 (a 요소이기 때문) */
.rb-attendance-widget__button,
.rb-attendance-widget__button:visited {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    width: 100%;
    min-height: 42px;
    margin-top: 0;
    box-sizing: border-box;
    border-radius: 8px;
    background: var(--rb-attendance-button-bg);
    color: var(--rb-attendance-button-text);
    font-size: 14px;
    line-height: 1.2;
    letter-spacing: 0;
    text-align: center;
    text-decoration: none;
    transition: opacity .18s ease, transform .12s ease;
}

.rb-attendance-widget__button:hover,
.rb-attendance-widget__button:focus {
    background: var(--rb-attendance-button-hover-bg);
    color: var(--rb-attendance-button-text);
    text-decoration: none;
}

.rb-attendance-widget__button:active {
    transform: translateY(1px);
}

.rb-attendance-widget .rb-attendance-widget__btn-icon {
    width: 17px;
    height: 17px;
    flex: 0 0 17px;
    color: var(--rb-attendance-button-text);
    stroke: currentColor;
}

.rb-attendance-widget.is-completed .rb-attendance-widget__button,
.rb-attendance-widget.is-completed .rb-attendance-widget__button:visited {
    background: var(--bg-secondary, #f5f5f5);
    color: var(--text-secondary, #555);
    border: 1px solid var(--border-color, #e5e5e5);
}

.rb-attendance-widget.is-completed .rb-attendance-widget__button:hover,
.rb-attendance-widget.is-completed .rb-attendance-widget__button:focus {
    background: var(--bg-tertiary, #ececec);
    color: var(--text-primary);
}

.rb-attendance-widget.is-completed .rb-attendance-widget__btn-icon {
    color: #2ea043;
}

@media (max-width: 480px) {
    .rb-attendance-widget {
        padding: 10px;
    }
}