/*
 * 수합 색도 공용 토큰의 별칭이다 (handoff_ui.css 와 같은 방식).
 * --collect-cool 은 예외다. 아이콘 배지에서 #e0f2fe / #eff6ff 파란 배경과
 * 짝을 이루므로 브랜드 색으로 바꾸면 배경과 글자색이 어긋난다.
 */
.collect-page {
    --collect-ink: var(--text-primary);
    --collect-muted: var(--text-muted);
    --collect-line: var(--border-default);
    --collect-accent: var(--color-accent-primary);
    --collect-accent-strong: var(--color-accent-strong);
    --collect-warm: var(--color-warning);
    --collect-cool: #2563eb;
}

.collect-page .ui-panel,
.collect-page .ui-card {
    border-radius: 8px;
}

.collect-page summary {
    list-style: none;
}

.collect-page summary::-webkit-details-marker {
    display: none;
}

[x-cloak] {
    display: none !important;
}

.collect-workspace {
    max-width: 1120px;
    margin-inline: auto;
}

.collect-workspace--narrow {
    max-width: 960px;
}

.collect-hero-grid {
    display: grid;
    gap: 16px;
}

.collect-quick-grid {
    display: grid;
    gap: 12px;
}

.collect-step-lane {
    display: grid;
    gap: 8px;
}

.collect-step-card {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 48px;
    border: 1px solid var(--collect-line);
    border-radius: 8px;
    background: #fff;
    padding: 10px 12px;
    color: var(--collect-ink);
    font-weight: 800;
}

.collect-step-card__number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    flex: 0 0 28px;
    border-radius: 999px;
    background: #e0f2fe;
    color: var(--collect-cool);
    font-size: 13px;
    font-weight: 900;
}

.collect-teacher-panel {
    position: relative;
    border: 1px solid var(--collect-line);
    border-radius: 8px;
    background: #f8fafc;
    padding: 18px;
}

.collect-teacher-panel__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    flex: 0 0 48px;
    border-radius: 8px;
    background: #ecfdf5;
    color: var(--collect-accent);
    font-size: 20px;
}

.collect-teacher-actions {
    display: grid;
    gap: 10px;
    margin-top: 18px;
}

.collect-teacher-action {
    display: grid;
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 12px;
    align-items: center;
    min-height: 64px;
    border: 1px solid var(--collect-line);
    border-radius: 8px;
    background: #fff;
    padding: 11px 12px;
}

.collect-teacher-action__mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: #eff6ff;
    color: var(--collect-cool);
}

.collect-teacher-action p {
    color: var(--collect-ink);
    font-size: 15px;
    font-weight: 900;
}

.collect-teacher-action span:not(.collect-teacher-action__mark) {
    display: block;
    margin-top: 2px;
    color: var(--collect-muted);
    font-size: 13px;
    font-weight: 700;
}

.collect-dashboard-grid {
    display: grid;
    gap: 18px;
}

.collect-form-panel {
    max-width: 920px;
}

.collect-preset-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.collect-preset-grid .ui-button {
    min-width: 0;
}

.collect-wizard-progress {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 8px;
}

.collect-wizard-progress__item {
    display: flex;
    min-width: 0;
    align-items: center;
    gap: 8px;
    border: 1px solid var(--collect-line);
    border-radius: 8px;
    background: #fff;
    padding: 8px;
    color: var(--collect-muted);
    font-size: 13px;
    font-weight: 800;
}

.collect-wizard-progress__item span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    flex: 0 0 24px;
    border-radius: 999px;
    background: #e0f2fe;
    color: var(--collect-cool);
    font-weight: 900;
}

.collect-wizard-progress__item strong {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.collect-wizard-progress__item--current {
    border-color: rgba(15, 118, 110, .32);
    background: #ecfdf5;
    color: var(--collect-accent);
}

.collect-wizard-layout {
    display: grid;
    gap: 18px;
}

.collect-wizard-layout:not(.collect-wizard-layout--with-preview) {
    max-width: 920px;
}

.collect-wizard-main,
.collect-wizard-preview {
    min-width: 0;
}

.collect-wizard-step {
    min-height: 360px;
    outline: none;
    scroll-margin-top: calc(var(--main-nav-height, 88px) + 12px);
}

.collect-wizard-step:focus-visible {
    border-radius: 8px;
    outline: 2px solid rgba(16, 185, 129, .42);
    outline-offset: 6px;
}

.collect-step-enter {
    transition: opacity 220ms ease-out, transform 220ms ease-out;
}

.collect-step-enter-start {
    opacity: 0;
    transform: translateY(10px);
}

.collect-step-enter-end {
    opacity: 1;
    transform: translateY(0);
}

.collect-step-leave {
    transition: opacity 140ms ease-in, transform 140ms ease-in;
}

.collect-step-leave-start {
    opacity: 1;
    transform: translateY(0);
}

.collect-step-leave-end {
    opacity: 0;
    transform: translateY(-8px);
}

.collect-wizard-kicker {
    color: var(--collect-accent);
    font-size: 13px;
    font-weight: 900;
}

.collect-wizard-title {
    color: var(--collect-ink);
    font-size: 22px;
    font-weight: 900;
    word-break: keep-all;
    overflow-wrap: break-word;
}

.collect-wizard-subcopy {
    word-break: keep-all;
    overflow-wrap: break-word;
}

.collect-preset-grid--wizard {
    margin-top: 16px;
}

.collect-choice-grid {
    display: grid;
    gap: 12px;
}

.collect-choice-option {
    display: grid;
    gap: 6px;
    justify-items: start;
    min-height: 132px;
    border: 1px solid var(--collect-line);
    border-radius: 8px;
    background: #fff;
    padding: 16px;
    text-align: left;
}

.collect-choice-option i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: #eff6ff;
    color: var(--collect-cool);
}

.collect-choice-option strong {
    color: var(--collect-ink);
    font-size: 18px;
    font-weight: 900;
}

.collect-choice-option span {
    color: var(--collect-muted);
    font-size: 14px;
    font-weight: 700;
}

.collect-choice-option--selected {
    border-color: rgba(15, 118, 110, .38);
    background: #ecfdf5;
}

.collect-choice-option--selected i {
    background: #d1fae5;
    color: var(--collect-accent);
}

.collect-review-list {
    display: grid;
    gap: 10px;
}

.collect-review-list div {
    display: flex;
    min-height: 52px;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    border: 1px solid var(--collect-line);
    border-radius: 8px;
    background: #fff;
    padding: 12px;
}

.collect-review-list span {
    color: var(--collect-muted);
    font-size: 13px;
    font-weight: 800;
}

.collect-review-list strong {
    min-width: 0;
    color: var(--collect-ink);
    font-size: 15px;
    font-weight: 900;
    text-align: right;
}

.collect-optional-settings {
    border: 1px solid var(--collect-line);
    border-radius: 8px;
    background: #fff;
    padding: 14px;
}

.collect-optional-settings summary {
    cursor: pointer;
    color: var(--collect-ink);
    font-weight: 900;
}

.collect-wizard-controls {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
}

.collect-wizard-help {
    border-radius: 8px;
    background: #fef3c7;
    padding: 10px 12px;
    color: #92400e;
    font-size: 13px;
    font-weight: 800;
}

.collect-action-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
}

.collect-secondary-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 8px;
}

.collect-secondary-actions .ui-button,
.collect-secondary-actions summary {
    min-width: 112px;
}

/*
 * 더보기 메뉴. 항목 글자가 "엑셀 다운로드"처럼 짧은데 패널이 부모 폭을 따라
 * 600px 넘게 벌어지면 글자만 가운데 붕 뜬다. 데스크톱에서 메뉴 폭을 잡는다.
 */
.collect-more-menu {
    min-width: 340px;
}

@media (min-width: 768px) {
    .collect-more-menu {
        width: 22rem;
    }
}

@media (max-width: 767px) {
    .collect-more-menu {
        min-width: 0;
    }
}

.collect-status-strip {
    display: grid;
    gap: 8px;
}

.collect-status-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: fit-content;
    max-width: 100%;
    border-radius: 999px;
    padding: 7px 12px;
    font-size: 14px;
    font-weight: 800;
    white-space: nowrap;
}

.collect-detail-title {
    max-width: 820px;
}

.collect-submission-tools {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.collect-submit-panel {
    max-width: 720px;
    margin-inline: auto;
}

.collect-main-submit {
    width: 100%;
    max-width: 420px;
    margin-inline: auto;
}

[data-file-download-action][hidden] {
    display: none !important;
}

.collect-answer-expand-label--close {
    display: none;
}

details[open] .collect-answer-expand-label--open {
    display: none;
}

details[open] .collect-answer-expand-label--close {
    display: inline;
}

details[open] .more-toggle-icon {
    transform: rotate(180deg);
}

.collect-fine-print {
    max-width: 720px;
    margin-inline: auto;
}

.collect-empty-state {
    border: 1px dashed var(--collect-line);
    border-radius: 8px;
    background: #f8fafc;
    padding: 28px 18px;
    text-align: center;
}

@media (min-width: 768px) {
    .collect-hero-grid {
        grid-template-columns: minmax(0, 1.08fr) minmax(280px, .92fr);
        align-items: stretch;
    }

    .collect-quick-grid {
        grid-template-columns: minmax(0, 1.05fr) minmax(240px, .95fr);
    }

    .collect-step-lane {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .collect-preset-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .collect-choice-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .collect-action-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (min-width: 768px) {
    .collect-dashboard-grid {
        grid-template-columns: minmax(0, 1.1fr) minmax(300px, .9fr);
    }

    .collect-wizard-layout--with-preview {
        grid-template-columns: minmax(0, 1.08fr) minmax(300px, .92fr);
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .collect-hero-grid .collect-step-lane {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .collect-page .ui-button {
        min-height: 42px;
    }

    .collect-teacher-panel {
        padding: 14px;
    }

    .collect-wizard-progress {
        grid-template-columns: 1fr;
    }

    .collect-status-chip {
        white-space: normal;
    }
}

@media (prefers-reduced-motion: reduce) {
    .collect-step-enter,
    .collect-step-leave {
        transition: opacity 1ms linear !important;
    }

    .collect-step-enter-start,
    .collect-step-enter-end,
    .collect-step-leave-start,
    .collect-step-leave-end {
        transform: none !important;
    }
}

.collect-page .ui-button.schoolcomm-collect-return {
  min-height: 48px; font-size: 16px; line-height: 1.5;
  max-width: 100%; white-space: normal; text-align: center; overflow-wrap: anywhere;
}
.collect-page .schoolcomm-collect-return:focus-visible { outline: 3px solid #4f46e5; outline-offset: 3px; }