/* 易招考每日练题 / 历史题库 | 2026-10-24 */

.question-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 20px;
    align-items: start;
    padding-top: 26px;
}

.question-main {
    padding: 22px 26px 26px;
}

.question-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--c-border);
}

.question-date-box {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13.5px;
    color: var(--c-text-2);
}

.question-date-box input {
    height: 34px;
    padding: 0 10px;
    border: 1px solid var(--c-border);
    border-radius: var(--r-s);
    background: #fff;
    color: var(--c-text);
}

.question-progress-text {
    font-size: 13.5px;
    color: var(--c-text-2);
}

.question-progress-text strong {
    color: var(--c-primary);
    font-size: 16px;
}

.progress-track {
    width: 100%;
    height: 6px;
    margin-top: 12px;
    border-radius: 999px;
    background: #eef2f8;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    width: 0;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--c-primary), #6ea0ff);
    transition: width .3s ease;
}

.question-block {
    padding-top: 20px;
}

.question-type-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.question-number {
    color: var(--c-text-3);
    font-size: 13px;
}

.question-text {
    font-size: 17px;
    line-height: 1.9;
    color: var(--c-text);
    white-space: pre-wrap;
    word-break: break-word;
}

.draft-box {
    margin-top: 20px;
}

.draft-box label {
    display: block;
    margin-bottom: 6px;
    color: var(--c-text-2);
    font-size: 13px;
}

.draft-box textarea {
    width: 100%;
    min-height: 92px;
    padding: 10px 12px;
    border: 1px solid var(--c-border);
    border-radius: var(--r-m);
    line-height: 1.7;
    resize: vertical;
    background: #fbfcfe;
}

.draft-box textarea:focus {
    outline: none;
    border-color: #b9cdea;
    background: #fff;
}

.question-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.answer-block {
    margin-top: 20px;
    border-radius: var(--r-m);
    border: 1px solid #dbe7fb;
    background: #f8fbff;
    padding: 18px 20px;
}

.answer-block h3 {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    font-size: 15px;
    color: var(--c-primary-dark);
}

.answer-block h3::before {
    content: "";
    width: 3px;
    height: 15px;
    border-radius: 2px;
    background: var(--c-primary);
}

.answer-text {
    font-size: 14.5px;
    line-height: 1.95;
    color: #2b4568;
    white-space: pre-wrap;
    word-break: break-word;
}

.score-points {
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px dashed #d7e3f5;
}

.score-points h4 {
    margin-bottom: 8px;
    font-size: 13.5px;
    color: var(--c-text-2);
}

.score-points li {
    position: relative;
    padding-left: 18px;
    font-size: 13.5px;
    line-height: 1.9;
    color: #46607f;
}

.score-points li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--c-success);
    font-weight: 700;
}

.question-side {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.streak-card {
    text-align: center;
    padding: 22px 18px;
}

.streak-value {
    font-size: 38px;
    font-weight: 700;
    line-height: 1.1;
    color: var(--c-accent);
}

.streak-value small {
    margin-left: 4px;
    font-size: 13px;
    font-weight: 500;
    color: var(--c-text-3);
}

.streak-label {
    margin-top: 6px;
    font-size: 13px;
    color: var(--c-text-2);
}

.streak-days {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-top: 14px;
}

.streak-day {
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 1px dashed #dce4f0;
    color: var(--c-text-3);
    font-size: 11px;
}

.streak-day.is-done {
    border-style: solid;
    border-color: var(--c-success);
    background: #eefbe6;
    color: #3f9c12;
    font-weight: 700;
}

.side-subscribe input[type="email"] {
    width: 100%;
    height: 38px;
    margin-top: 10px;
    padding: 0 12px;
    border: 1px solid var(--c-border);
    border-radius: var(--r-s);
}

.side-subscribe .btn {
    width: 100%;
    margin-top: 10px;
}

.side-subscribe p {
    margin-top: 8px;
    font-size: 12.5px;
    line-height: 1.7;
    color: var(--c-text-3);
}

.side-subscribe .form-note {
    margin-top: 8px;
    font-size: 12.5px;
    line-height: 1.6;
    color: var(--c-success);
}

.side-subscribe .form-note.is-error {
    color: var(--c-danger);
}

/* 历史题库 */

.history-layout {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
    padding-top: 26px;
}

.history-filter {
    padding: 20px;
    position: sticky;
    top: 92px;
}

.filter-group + .filter-group {
    margin-top: 18px;
}

.filter-group h4 {
    margin-bottom: 8px;
    font-size: 13px;
    color: var(--c-text-2);
}

.filter-group select,
.filter-group input {
    width: 100%;
    height: 36px;
    padding: 0 10px;
    border: 1px solid var(--c-border);
    border-radius: var(--r-s);
    background: #fff;
}

.filter-group .date-row {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.history-filter .btn {
    width: 100%;
    margin-top: 16px;
}

.history-list {
    padding: 8px 22px 20px;
}

.history-date-group {
    padding: 16px 0 6px;
}

.history-date-title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    font-size: 15px;
    font-weight: 700;
    color: var(--c-text);
}

.history-date-title span {
    padding: 1px 8px;
    border-radius: 4px;
    background: var(--c-primary-light);
    color: var(--c-primary);
    font-size: 12px;
    font-weight: 500;
}

.history-question {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 0;
    border-top: 1px dashed #eef1f6;
}

.history-question:first-of-type {
    border-top: 0;
}

.history-question-index {
    flex-shrink: 0;
    display: grid;
    place-items: center;
    width: 26px;
    height: 26px;
    margin-top: 2px;
    border-radius: 8px;
    background: #f1f4f9;
    color: var(--c-text-2);
    font-size: 12px;
    font-weight: 700;
}

.history-question-body {
    flex: 1;
    min-width: 0;
}

.history-question-title {
    font-size: 14.5px;
    line-height: 1.7;
    color: var(--c-text);
    word-break: break-word;
}

.history-question-title:hover {
    color: var(--c-primary);
}

.history-question-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 4px;
    font-size: 12px;
    color: var(--c-text-3);
}

/* 打卡撒花 */

.confetti-piece {
    position: fixed;
    top: -12px;
    z-index: 2800;
    width: 8px;
    height: 14px;
    border-radius: 2px;
    pointer-events: none;
    animation: confetti-fall linear forwards;
}

@keyframes confetti-fall {
    0% {
        transform: translate3d(0, -10px, 0) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translate3d(var(--drift, 0), 105vh, 0) rotate(720deg);
        opacity: .9;
    }
}

@media (max-width: 992px) {
    .question-layout,
    .history-layout {
        grid-template-columns: minmax(0, 1fr);
    }

    .history-filter {
        position: static;
    }
}

@media (max-width: 640px) {
    .question-main {
        padding: 16px 16px 20px;
    }

    .question-text {
        font-size: 16px;
    }

    .question-actions .btn {
        flex: 1;
    }
}