.page-card {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-info-color2);
    border-radius: 24px;
    background: var(--color-white);
    box-shadow: var(--box-shadow);
}

.page-card + .page-card {
    margin-top: 24px;
}

.page-card__head {
    position: relative;
    overflow: hidden;
    padding: 34px 36px 30px;
    background: var(--gradient);
}

.page-card__head::before {
    content: "";
    position: absolute;
    top: -90px;
    right: -70px;
    width: 240px;
    height: 240px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.16);
}

.page-card__icon {
    position: relative;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    height: 54px;
    margin-bottom: 16px;
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 16px;
    font-size: 22px;
    color: #ffffff;
    background: rgba(255, 255, 255, 0.2);
}

.page-card__title {
    position: relative;
    z-index: 2;
    margin: 0;
    font-family: var(--heading-font);
    font-size: 26px;
    font-weight: 700;
    line-height: 1.35;
    color: #ffffff;
}

.page-card__text {
    position: relative;
    z-index: 2;
    max-width: 640px;
    margin: 10px 0 0;
    font-size: 15px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.88);
}

.page-card__body {
    padding: 32px 36px 34px;
}

.page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 13px 30px;
    border: 2px solid transparent;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.4;
    cursor: pointer;
    transition: var(--transition2);
}

.page-btn--primary {
    color: #ffffff;
    background: var(--theme-color);
    box-shadow: 0 12px 26px rgba(142, 121, 249, 0.32);
}

.page-btn--primary:hover,
.page-btn--primary:focus-visible {
    color: #ffffff;
    background: var(--color-dark);
    transform: translateY(-3px);
}

.page-btn--ghost {
    color: var(--body-text-color);
    background: transparent;
    border-color: var(--border-info-color);
}

.page-btn--ghost:hover,
.page-btn--ghost:focus-visible {
    color: var(--theme-color);
    border-color: var(--theme-color);
    background: rgba(142, 121, 249, 0.08);
}

.page-btn--block {
    width: 100%;
}

.page-btn.is-warning {
    color: #ffffff;
    background: var(--color-red);
    border-color: var(--color-red);
    box-shadow: none;
}

.page-label {
    display: block;
    margin-bottom: 9px;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-dark);
}

.page-input {
    width: 100%;
    min-height: 52px;
    padding: 12px 18px;
    border: 1px solid var(--border-info-color);
    border-radius: 14px;
    font-size: 15px;
    color: var(--color-dark);
    background: var(--theme-bg-light);
    transition: var(--transition2);
}

.page-input:focus {
    outline: none;
    background: var(--color-white);
    border-color: var(--theme-color);
    box-shadow: 0 0 0 4px rgba(142, 121, 249, 0.16);
}

.page-input::placeholder {
    color: var(--body-text-color);
    opacity: 0.7;
}

.page-alert {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 22px 24px;
    border: 1px solid var(--border-info-color);
    border-left: 4px solid var(--theme-color);
    border-radius: 18px;
    background: var(--theme-bg-light);
    color: var(--color-dark);
}

.page-alert + .page-alert,
.page-alert + .page-form,
.page-form + .page-alert {
    margin-top: 20px;
}

.page-alert__icon {
    margin-top: 2px;
    font-size: 20px;
    color: var(--theme-color);
}

.page-alert__body {
    flex: 1;
    min-width: 0;
}

.page-alert__title {
    margin: 0;
    font-size: 17px;
    font-weight: 700;
    line-height: 1.5;
    color: var(--color-dark);
}

.page-alert--success {
    border-left-color: var(--color-green);
}

.page-alert--success .page-alert__icon {
    color: var(--color-green);
}

.page-alert--danger {
    border-left-color: var(--color-red);
}

.page-alert--danger .page-alert__icon {
    color: var(--color-red);
}

.page-alert--info {
    border-left-color: var(--color-skyblue);
}

.page-alert--info .page-alert__icon {
    color: var(--color-skyblue);
}

.page-info-list {
    margin: 18px 0 0;
    padding: 18px 0 0;
    border-top: 1px solid var(--border-info-color);
    list-style: none;
}

.page-info-list li {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 12px;
    padding: 7px 0;
    font-size: 15px;
    line-height: 1.6;
    list-style: none;
}

.page-info-list .page-info-label {
    min-width: 190px;
    color: var(--body-text-color);
}

.page-info-list .page-info-value {
    flex: 1;
    font-weight: 600;
    color: var(--color-dark);
}

.page-note {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 14px;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-red);
}

.page-contact {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 22px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border-info-color);
    font-size: 15px;
}

.page-contact a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--color-dark);
}

.page-contact a:hover {
    color: var(--theme-color);
}

.page-contact i {
    color: var(--theme-color);
}

.page-illustration {
    padding: 24px;
    border: 1px solid var(--border-info-color2);
    border-radius: 24px;
    background: var(--color-white);
    box-shadow: var(--box-shadow);
    text-align: center;
}

.page-illustration img {
    max-width: 100%;
    height: auto;
}

.profile-list {
    display: grid;
    gap: 12px;
    margin-bottom: 26px;
}

.profile-option {
    position: relative;
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 0;
    padding: 16px 18px;
    border: 2px solid var(--border-info-color);
    border-radius: 18px;
    background: var(--theme-bg-light);
    cursor: pointer;
    transition: var(--transition2);
}

.profile-option:hover {
    border-color: var(--theme-color);
    transform: translateY(-2px);
}

.profile-option input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.profile-option:has(input:checked) {
    border-color: var(--theme-color);
    background: rgba(142, 121, 249, 0.08);
}

.profile-option input:focus-visible ~ .profile-avatar {
    box-shadow: 0 0 0 4px rgba(142, 121, 249, 0.3);
}

.profile-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    font-size: 16px;
    font-weight: 700;
    color: #ffffff;
    background: var(--gradient);
}

.profile-info {
    flex: 1;
    min-width: 0;
}

.profile-name {
    display: block;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.4;
    color: var(--color-dark);
}

.profile-role {
    display: block;
    font-size: 13px;
    line-height: 1.5;
    color: var(--body-text-color);
}

.profile-check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 26px;
    height: 26px;
    border: 2px solid var(--border-info-color);
    border-radius: 50%;
    font-size: 12px;
    color: transparent;
    background: var(--color-white);
    transition: var(--transition2);
}

.profile-option input:checked ~ .profile-check {
    color: #ffffff;
    border-color: var(--theme-color);
    background: var(--theme-color);
}

.profile-actions {
    display: grid;
    gap: 12px;
}

.cert-nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 34px;
}

.cert-nav__item {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border: 2px solid var(--border-info-color);
    border-radius: 50%;
    font-size: 14px;
    font-weight: 700;
    color: var(--color-dark);
    background: var(--color-white);
    transition: var(--transition2);
}

.cert-nav__item:hover {
    color: var(--theme-color);
    border-color: var(--theme-color);
    transform: translateY(-3px);
}

.cert-nav__item.is-active {
    color: #ffffff;
    border-color: transparent;
    background: var(--theme-color);
    box-shadow: 0 10px 22px rgba(142, 121, 249, 0.35);
}

.cert-nav__item.is-disabled {
    color: var(--body-text-color);
    background: var(--color-gray);
    border-color: transparent;
    opacity: 0.6;
    pointer-events: none;
}

.cert-search__field {
    position: relative;
    flex: 1;
    min-width: 0;
}

.cert-search__row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.cert-search__icon {
    position: absolute;
    top: 50%;
    left: 18px;
    transform: translateY(-50%);
    font-size: 16px;
    color: var(--body-text-color);
    pointer-events: none;
}

.cert-search__input {
    padding-left: 46px;
}

.cert-result {
    display: none;
    margin-top: 16px;
    border: 1px solid var(--border-info-color);
    border-radius: 16px;
    overflow: hidden;
    background: var(--color-white);
}

.cert-result.is-open {
    display: block;
}

.cert-result__item {
    display: block;
    padding: 13px 20px;
    font-size: 14px;
    color: var(--color-dark);
    border-bottom: 1px solid var(--border-info-color2);
    transition: var(--transition2);
}

.cert-result__item:last-child {
    border-bottom: 0;
}

.cert-result__item:hover {
    color: var(--theme-color);
    background: var(--theme-bg-light);
}

.cert-result__empty {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 20px;
    font-size: 14px;
    color: var(--body-text-color);
}

.cert-files {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    margin-top: 30px;
}

.cert-file {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--border-info-color2);
    border-radius: 24px;
    background: var(--color-white);
    box-shadow: var(--box-shadow);
}

.cert-file__title {
    margin: 0;
    padding: 20px 24px 16px;
    font-family: var(--heading-font);
    font-size: 18px;
    font-weight: 700;
    color: var(--color-dark);
}

.cert-file__img {
    display: block;
    width: 100%;
    height: auto;
    border-top: 1px solid var(--border-info-color2);
    border-bottom: 1px solid var(--border-info-color2);
}

.cert-file__foot {
    padding: 20px 24px;
    text-align: center;
}

.cert-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-top: 30px;
    padding: 46px 24px;
    border: 1px dashed var(--border-info-color);
    border-radius: 24px;
    text-align: center;
    color: var(--body-text-color);
    background: var(--theme-bg-light);
}

.cert-empty i {
    font-size: 34px;
    color: var(--theme-color);
}

.cert-empty h2 {
    margin: 0;
    font-size: 19px;
    font-weight: 600;
    color: var(--color-dark);
}

.stat-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.stat-head i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    font-size: 17px;
    color: var(--theme-color);
    background: rgba(142, 121, 249, 0.12);
}

.stat-head h5 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    color: var(--color-dark);
}

.stat-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 14px;
    margin-bottom: 26px;
}

.stat-tile {
    padding: 18px 20px;
    border: 1px solid var(--border-info-color);
    border-radius: 16px;
    background: var(--theme-bg-light);
}

.stat-tile__label {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    line-height: 1.4;
    color: var(--body-text-color);
}

.stat-tile__value {
    display: block;
    font-family: var(--heading-font);
    font-size: 26px;
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-dark);
}

.stat-meter {
    padding: 20px 22px;
    border: 1px solid var(--border-info-color);
    border-radius: 16px;
    background: var(--theme-bg-light);
}

.stat-meter__track {
    display: flex;
    gap: 2px;
    height: 14px;
    margin-bottom: 16px;
    border-radius: 50px;
    background: var(--color-gray);
    overflow: hidden;
}

.stat-meter__seg {
    height: 100%;
    border-radius: 50px;
}

.stat-meter__seg--unique {
    background: #2075fe;
}

.stat-meter__seg--repeat {
    background: #fba707;
}

.stat-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 28px;
}

.stat-legend__item {
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: 14px;
    color: var(--body-text-color);
}

.stat-legend__dot {
    width: 10px;
    height: 10px;
    border-radius: 3px;
}

.stat-legend__dot--unique {
    background: #2075fe;
}

.stat-legend__dot--repeat {
    background: #fba707;
}

.stat-legend__value {
    font-weight: 700;
    color: var(--color-dark);
}

[data-theme="dark"] .stat-meter__seg--unique,
[data-theme="dark"] .stat-legend__dot--unique {
    background: #64a0ff;
}

[data-theme="dark"] .stat-meter__seg--repeat,
[data-theme="dark"] .stat-legend__dot--repeat {
    background: #ffc153;
}

@media (max-width: 767.98px) {
    .page-card__head {
        padding: 26px 22px 24px;
    }

    .page-card__title {
        font-size: 22px;
    }

    .page-card__body {
        padding: 26px 22px 28px;
    }

    .page-info-list .page-info-label {
        min-width: 100%;
    }

    .cert-nav__item {
        width: 42px;
        height: 42px;
    }

    .cert-search__row .page-btn {
        width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    .profile-option:hover,
    .page-btn:hover,
    .cert-nav__item:hover {
        transform: none;
    }
}