.exam-hero {
    padding: var(--space-6) 0 var(--space-6);
    background:
            radial-gradient(circle at top right, rgba(234, 122, 24, 0.08), transparent 22%),
            linear-gradient(180deg, #ffffff 0%, #f7f8fb 100%);
}

.exam-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(18rem, 0.75fr);
    gap: 2rem;
    align-items: stretch;
}

.exam-hero__content h1 {
    margin: 0.5rem 0 1rem;
    font-size: clamp(2.8rem, 5vw, 4.9rem);
    line-height: 0.96;
    letter-spacing: -0.045em;
}

.exam-hero__text {
    max-width: 40rem;
    color: var(--color-text-soft);
    font-size: 1.05rem;
    line-height: 1.75;
}

.exam-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
    margin-top: 1.6rem;
}

.exam-hero__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1.7rem;
}

.exam-hero__meta-item {
    min-width: 11rem;
    padding: 1rem 1.1rem;
    border: 1px solid rgba(230, 215, 200, 0.7);
    border-radius: 1.3rem;
    background: rgba(255, 255, 255, 0.8);
}

.exam-hero__meta-item strong {
    display: block;
    font-size: 1.7rem;
    color: var(--color-primary);
    line-height: 1;
}

.exam-hero__meta-item span {
    display: block;
    margin-top: 0.4rem;
    color: var(--color-text-soft);
    font-size: 0.96rem;
}

.exam-hero__panel-card {
    height: 100%;
    padding: 1.5rem;
    border-radius: var(--radius-2xl);
    border: 1px solid rgba(230, 215, 200, 0.75);
    background: linear-gradient(180deg, rgba(255, 248, 241, 0.95), rgba(255, 255, 255, 0.92));
    box-shadow: var(--color-shadow);
}

.exam-hero__panel-card h2 {
    margin: 0 0 1rem;
    font-size: 1.45rem;
}

.exam-hero__panel-list {
    margin: 0;
    padding-left: 1.1rem;
    display: grid;
    gap: 0.7rem;
    color: var(--color-text-soft);
    line-height: 1.6;
}

.section {
    padding: var(--space-4) 0 var(--space-7);
    background: #f5f7fb;
}

.section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.section-heading--spaced {
    margin-bottom: 1.2rem;
}

.section-heading h2 {
    margin: 0.35rem 0 0;
    font-size: clamp(2rem, 3vw, 3rem);
    line-height: 1.02;
}

.exam-toolbar {
    display: grid;
    gap: 1rem;
    margin-bottom: 1rem;
}

.exam-searchbar input {
    width: 100%;
    min-height: 4rem;
    padding: 1rem 1.15rem;
    border: 1px solid #c7ced8;
    border-radius: 1.35rem;
    background: #fff;
    font-size: 1.06rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.exam-searchbar input:focus,
.exam-filter select:focus,
.upload-field input:focus,
.upload-field select:focus,
.upload-field textarea:focus {
    outline: none;
    border-color: rgba(234, 122, 24, 0.8);
    box-shadow: 0 0 0 4px rgba(234, 122, 24, 0.12);
}

.exam-filters {
    display: grid;
    gap: 1rem;
}

.exam-filters--three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.exam-filter label,
.upload-field label {
    display: block;
    margin-bottom: 0.42rem;
    font-weight: 700;
}

.exam-filter select,
.upload-field input,
.upload-field select,
.upload-field textarea {
    width: 100%;
    min-height: 3.25rem;
    padding: 0.74rem 0.95rem;
    border: 1px solid #b9c1cc;
    border-radius: 1rem;
    background: #fff;
    font-size: 1rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.upload-field textarea {
    min-height: 8rem;
    resize: vertical;
}

.exam-results-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
    color: var(--color-text-soft);
}

.text-button {
    background: none;
    border: none;
    padding: 0;
    color: var(--color-primary);
    font-weight: 700;
    cursor: pointer;
}

.exam-card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.3rem;
}

.exam-card-grid--compact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-bottom: 1rem;
}

.exam-card {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    border: 1px solid rgba(230, 215, 200, 0.78);
    border-radius: 1.65rem;
    background: #fff;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.06);
}

.exam-card__top {
    padding: 1.15rem 1.15rem 0.7rem;
    border-bottom: 1px solid rgba(230, 215, 200, 0.55);
}

.exam-card__title {
    margin: 0;
    font-size: 1.32rem;
    line-height: 1.2;
}

.exam-card__meta {
    display: grid;
    gap: 0.35rem;
    color: var(--color-text-soft);
    font-size: 0.96rem;
    line-height: 1.55;
    margin-top: 0.7rem;
}

.exam-card__body {
    padding: 1rem 1.15rem 1.15rem;
    display: grid;
    gap: 1rem;
    flex: 1;
}

.exam-card__info-list {
    display: grid;
    gap: 0.55rem;
    margin: 0;
    padding: 0;
    list-style: none;
    color: var(--color-text);
}

.exam-card__info-list li {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding-bottom: 0.55rem;
    border-bottom: 1px solid rgba(230, 215, 200, 0.45);
}

.exam-card__info-list li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.exam-card__info-list span:first-child {
    color: var(--color-text-soft);
}

.exam-card__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    margin-top: auto;
}

.exam-card__actions .button,
.exam-card__actions .button-secondary,
.exam-card__actions .button-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 3rem;
    padding: 0.75rem 1.05rem;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 700;
    cursor: pointer;
    transition:
            transform var(--transition-fast),
            box-shadow var(--transition-fast),
            background var(--transition-fast),
            border-color var(--transition-fast),
            color var(--transition-fast);
}

.exam-card__actions .button-secondary {
    border: 1px solid rgba(234, 122, 24, 0.2);
    background: rgba(234, 122, 24, 0.08);
    color: var(--color-primary);
}

.exam-card__actions .button-secondary:hover,
.exam-card__actions .button-secondary:focus-visible {
    background: rgba(234, 122, 24, 0.14);
    transform: translateY(-1px);
}

.button-outline {
    border: 1px solid rgba(234, 122, 24, 0.28);
    background: transparent;
    color: var(--color-primary);
}

.button-outline:hover,
.button-outline:focus-visible {
    background: rgba(234, 122, 24, 0.08);
    border-color: rgba(234, 122, 24, 0.42);
    transform: translateY(-1px);
}

.empty-state {
    padding: 1.2rem 1.3rem;
    border: 1px dashed rgba(185, 193, 204, 0.95);
    border-radius: 1.25rem;
    color: var(--color-text-soft);
    background: rgba(255, 255, 255, 0.72);
}

.modal[hidden] {
    display: none;
}

.modal {
    position: fixed;
    inset: 0;
    z-index: 150;
    display: grid;
    place-items: center;
    padding: 1.25rem;
}

.modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.58);
    backdrop-filter: blur(4px);
}

.modal__dialog {
    position: relative;
    width: min(100%, 46rem);
    max-height: calc(100vh - 2.5rem);
    overflow-y: auto;
    overflow-x: visible;
    border-radius: 1.7rem;
    background: #fff;
    box-shadow: 0 40px 80px rgba(15, 23, 42, 0.24);
}

.modal__dialog--large {
    width: min(100%, 62rem);
}

.modal__content {
    padding: 1.4rem;
    overflow: visible;
}

.modal__close {
    position: absolute;
    top: 0.95rem;
    right: 0.95rem;
    width: 2.75rem;
    height: 2.75rem;
    border: none;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.06);
    color: var(--color-text);
    font-size: 1.8rem;
    line-height: 1;
    cursor: pointer;
    z-index: 20;
}

.modal__text {
    margin-top: 0.55rem;
    color: var(--color-text-soft);
    line-height: 1.7;
}

.upload-access-boxes {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 1.35rem;
}

.upload-access-box {
    padding: 1.2rem;
    border: 1px solid rgba(230, 215, 200, 0.72);
    border-radius: 1.3rem;
    background: linear-gradient(180deg, rgba(255, 248, 241, 0.7), #fff);
}

.upload-access-box h3 {
    margin: 0 0 0.55rem;
    font-size: 1.2rem;
}

.upload-access-box p {
    margin: 0 0 1rem;
    color: var(--color-text-soft);
    line-height: 1.65;
}

.upload-form {
    display: grid;
    gap: 0.9rem;
    margin-top: 1.1rem;
    overflow: visible;
}

.upload-grid {
    display: grid;
    gap: 1rem;
    overflow: visible;
}

.upload-grid--full {
    grid-template-columns: 1fr;
}

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

.upload-field {
    position: relative;
}

.upload-field--autocomplete {
    z-index: auto;
}

.upload-field--autocomplete.is-open {
    z-index: 60;
}

.upload-field__hint {
    margin-top: 0.35rem;
    color: var(--color-text-soft);
    font-size: 0.92rem;
    line-height: 1.45;
}

.upload-field__error {
    min-height: 1rem;
    margin-top: 0.35rem;
    color: #ef4444;
    font-size: 0.92rem;
    line-height: 1.35;
}

.upload-field.is-invalid input,
.upload-field.is-invalid select,
.upload-field.is-invalid textarea {
    border-color: #ef4444;
}

.upload-rules {
    padding: 1rem;
    border: 1px solid rgba(234, 122, 24, 0.24);
    border-radius: 1rem;
    background: rgba(255, 246, 236, 0.72);
}

.upload-rules h3 {
    margin: 0 0 0.55rem;
    font-size: 1rem;
}

.upload-rules ul {
    display: grid;
    gap: 0.35rem;
    margin: 0 0 0.85rem;
    padding-left: 1.2rem;
    list-style: disc;
    color: var(--color-text-soft);
}

.upload-confirmation {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.65rem;
    align-items: start;
    margin: 0;
    font-weight: 600;
    line-height: 1.5;
}

.upload-confirmation input {
    width: 1.15rem;
    min-height: 1.15rem;
    margin: 0.22rem 0 0;
    accent-color: var(--color-primary);
}

.upload-confirmation a {
    color: var(--color-primary-dark);
    text-decoration: underline;
    text-underline-offset: 0.15em;
}

.upload-rules.is-invalid {
    border-color: #ef4444;
}

.upload-status {
    padding: 0.95rem 1rem;
    border-radius: 1rem;
    font-weight: 600;
    line-height: 1.5;
}

.upload-status.is-success {
    background: rgba(34, 197, 94, 0.10);
    border: 1px solid rgba(34, 197, 94, 0.22);
    color: #166534;
}

.upload-status.is-error {
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.18);
    color: #b91c1c;
}

.upload-actions {
    display: flex;
    justify-content: flex-start;
    margin-top: 0.15rem;
}

.autocomplete-suggestions {
    position: absolute;
    top: calc(100% + 0.35rem);
    left: 0;
    right: 0;
    z-index: 50;
    border: 1px solid rgba(185, 193, 204, 0.95);
    border-radius: 1rem;
    background: #fff;
    overflow: auto;
    max-height: 15.7rem;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
}

.autocomplete-suggestion {
    width: 100%;
    padding: 0.72rem 0.9rem;
    border: none;
    border-bottom: 1px solid rgba(230, 215, 200, 0.55);
    background: #fff;
    text-align: left;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.autocomplete-suggestion:last-child {
    border-bottom: none;
}

.autocomplete-suggestion:hover,
.autocomplete-suggestion:focus-visible {
    background: rgba(234, 122, 24, 0.07);
    outline: none;
}

.autocomplete-suggestion strong {
    display: block;
}

.pdf-modal {
    position: fixed;
    inset: 0;
    z-index: 1200;
    display: grid;
    place-items: center;
    padding: 1rem;
}

.pdf-modal[hidden] {
    display: none;
}

.pdf-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(9, 18, 42, 0.68);
    backdrop-filter: blur(4px);
}

.pdf-modal__dialog {
    position: relative;
    z-index: 1;
    width: min(1500px, calc(100vw - 2rem));
    height: calc(100vh - 2rem);
    display: grid;
    grid-template-rows: auto 1fr;
    overflow: hidden;
    border-radius: 1.85rem;
    background: #ffffff;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.30);
}

.pdf-modal__close {
    position: absolute;
    top: 0.9rem;
    right: 0.9rem;
    width: 2.8rem;
    height: 2.8rem;
    border: none;
    border-radius: 999px;
    background: rgba(12, 25, 53, 0.08);
    color: var(--color-text);
    font-size: 1.8rem;
    line-height: 1;
    cursor: pointer;
    z-index: 2;
}

.pdf-modal__close:hover,
.pdf-modal__close:focus-visible {
    background: rgba(12, 25, 53, 0.14);
}

.pdf-modal__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    padding: 1rem 4.5rem 1rem 1.25rem;
    border-bottom: 1px solid rgba(230, 215, 200, 0.72);
}

.pdf-modal__header h2 {
    margin: 0;
    font-size: clamp(1.6rem, 2.2vw, 2.9rem);
    line-height: 1.06;
    letter-spacing: -0.03em;
    overflow-wrap: anywhere;
}

.pdf-modal__subtitle {
    margin: 0.45rem 0 0;
    color: var(--color-text-soft);
    font-size: 1rem;
    line-height: 1.45;
    font-weight: 600;
}

.pdf-modal__actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.55rem;
    justify-content: flex-end;
    flex: 0 1 auto;
}

.pdf-viewer-button {
    min-height: 2.65rem;
    padding: 0.65rem 0.95rem;
    border: 1px solid rgba(230, 215, 200, 0.95);
    border-radius: 999px;
    background: #ffffff;
    color: var(--color-text);
    font-weight: 700;
    cursor: pointer;
    transition:
            border-color var(--transition-fast),
            color var(--transition-fast),
            transform var(--transition-fast);
}

.pdf-viewer-button:hover,
.pdf-viewer-button:focus-visible {
    transform: translateY(-1px);
    border-color: rgba(234, 122, 24, 0.25);
    color: var(--color-primary);
}

.pdf-viewer-button:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    transform: none;
}

.pdf-viewer-button--link {
    text-decoration: none;
}

.pdf-modal__page-indicator {
    min-width: 6rem;
    text-align: center;
    font-weight: 700;
    color: var(--color-text-soft);
}

.pdf-modal__body {
    padding: 0.75rem;
    background: #edf1f6;
    overflow: hidden;
}

.pdf-modal__title-wrap {
    flex: 1 1 26rem;
    min-width: 0;
}

.pdf-viewer-stage {
    width: 100%;
    height: 100%;
    overflow: auto;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 0.25rem;
}

.pdf-viewer-spread {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 1rem;
    margin: auto;
}

.pdf-viewer-spread.is-single {
    gap: 0;
}

.pdf-viewer-canvas {
    display: block;
    flex: none;
    background: #ffffff;
    border-radius: 0.75rem;
    box-shadow: 0 20px 48px rgba(18, 38, 63, 0.18);
}

body.modal-open {
    overflow: hidden;
}

@media (max-width: 1100px) {
    .exam-card-grid,
    .exam-card-grid--compact {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .exam-filters--three {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .exam-hero__grid {
        grid-template-columns: 1fr;
    }

    .pdf-viewer__header {
        flex-direction: column;
    }

    .pdf-viewer__actions {
        padding-right: 0;
    }

    .pdf-modal__header {
        flex-direction: column;
        align-items: stretch;
    }

    .pdf-modal__actions {
        justify-content: flex-start;
    }

    .pdf-modal__title-wrap {
        flex-basis: auto;
    }
}

@media (max-width: 720px) {
    .exam-card-grid,
    .exam-card-grid--compact,
    .exam-filters--three,
    .upload-grid--double,
    .upload-access-boxes {
        grid-template-columns: 1fr;
    }

    .exam-results-meta,
    .exam-card__actions,
    .exam-hero__actions,
    .exam-hero__meta {
        align-items: stretch;
    }

    .modal__content {
        padding: 1.15rem;
    }

    .exam-card__info-list li {
        flex-direction: column;
        gap: 0.25rem;
    }

    .pdf-modal {
        padding: 0.5rem;
    }

    .pdf-modal__dialog {
        width: calc(100vw - 1rem);
        height: calc(100vh - 1rem);
        border-radius: 1.25rem;
    }

    .pdf-modal__header {
        padding: 0.9rem 4rem 0.9rem 0.9rem;
    }

    .pdf-modal__body {
        padding: 0.5rem;
    }

    .pdf-viewer-spread {
        gap: 0.6rem;
    }
}
.exam-hero__panel {
    position: relative;
    height: 100%;
}

.exam-hero__image-card {
    position: relative;
    height: clamp(26rem, 42vw, 32rem);
    overflow: hidden;
    border-radius: var(--radius-2xl);
    border: 1px solid rgba(230, 215, 200, 0.75);
    background: var(--color-surface-alt);
    box-shadow: 0 14px 36px rgba(18, 38, 63, 0.09);
}

.exam-hero__image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition:
            transform var(--transition-slow),
            box-shadow var(--transition-slow),
            filter var(--transition-slow);
}