:root {
    --text: #1f2933;
    --muted: #667085;
    --border: #d7dce1;
    --soft: #f4f6f8;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 48px 24px 80px;
    font-family: Arial, sans-serif;
    background: #ffffff;
    color: var(--text);
}

#app {
    width: min(860px, 100%);
    margin: 0 auto;
}

h1 {
    margin: 0 0 18px;
    font-size: 48px;
}

h2 {
    margin-top: 32px;
    font-size: 30px;
}

h3 {
    margin-bottom: 14px;
    font-size: 19px;
}

p {
    color: var(--muted);
    line-height: 1.6;
}

button {
    padding: 13px 22px;
    margin-right: 12px;
    background: var(--text);
    color: #ffffff;
    border: 0;
    border-radius: 7px;
    cursor: pointer;
}

button.secondary {
    background: #ffffff;
    color: var(--text);
    border: 1px solid var(--border);
}

.progress-bar {
    width: 100%;
    height: 8px;
    margin-bottom: 30px;
    background: #e5e7eb;
    border-radius: 999px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--text);
}

.question-block {
    margin: 0 0 26px;
    padding: 22px;
    background: var(--soft);
    border: 1px solid var(--border);
    border-radius: 9px;
}

.question-block label {
    display: inline-block;
    margin: 5px 0;
}

.question-block input[type="text"],
.question-block input[type="number"],
.question-block textarea {
    width: 100%;
    padding: 11px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: #ffffff;
}

.question-block textarea {
    min-height: 110px;
}

.scale {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.scale-option {
    display: flex !important;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    min-width: 32px;
}

.completion-card {
    padding: 34px;
    background: var(--soft);
    border: 1px solid var(--border);
    border-radius: 10px;
}