.ertaqi-profile-shell,
.ertaqi-form-shell {
    width: min(1040px, calc(100% - 32px));
    margin: 0 auto;
    padding: 56px 0 84px;
}

.ertaqi-student-hero {
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-columns: 170px minmax(0, 1fr);
    gap: 28px;
    align-items: center;
    padding: 38px;
    margin-bottom: 22px;
    background:
        linear-gradient(90deg, rgba(0, 212, 192, .12) 1px, transparent 1px),
        linear-gradient(180deg, rgba(0, 212, 192, .08) 1px, transparent 1px),
        linear-gradient(135deg, #FFFFFF 0%, #F8FAFC 55%, #E6FAF9 100%);
    background-size: 36px 36px, 36px 36px, auto;
}

.ertaqi-student-hero::after {
    content: "";
    position: absolute;
    inset-inline-start: 0;
    bottom: 0;
    width: 42%;
    height: 6px;
    background: var(--green);
}

.ertaqi-student-hero__avatar,
.ertaqi-student-hero__content {
    position: relative;
    z-index: 1;
}

.ertaqi-student-hero__mark {
    position: absolute;
    inset-inline-end: 28px;
    top: 28px;
    display: grid;
    place-items: center;
    width: 116px;
    height: 116px;
    border: 1px solid rgba(0, 181, 163, .22);
    border-radius: 8px;
    background: rgba(255, 255, 255, .82);
    color: var(--text-muted);
    box-shadow: 0 16px 35px rgba(15, 23, 42, .07);
}

.ertaqi-student-hero__mark span {
    color: var(--green-mid);
    font-size: 34px;
    font-weight: 900;
    line-height: 1;
}

.ertaqi-student-hero__mark small {
    font-weight: 800;
}

.ertaqi-profile-avatar {
    width: 150px;
    height: 150px;
    border-radius: 8px;
    border: 1px solid var(--border);
    object-fit: cover;
    background: var(--bg-card);
}

.ertaqi-student-hero h1 {
    margin: 10px 0 4px;
    font-size: clamp(30px, 4vw, 48px);
    line-height: 1.25;
    font-weight: 900;
}

.ertaqi-profile-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 12px 0;
}

.ertaqi-profile-meta span {
    padding: 5px 10px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--bg-card);
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 800;
}

.ertaqi-profile-bio {
    max-width: 760px;
    margin: 14px 0 0;
    color: var(--text-muted);
}

.ertaqi-profile-overview {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-bottom: 22px;
}

.ertaqi-profile-overview article {
    padding: 20px;
    text-align: center;
}

.ertaqi-profile-overview strong {
    display: block;
    color: var(--green-mid);
    font-size: 30px;
    line-height: 1.2;
}

.ertaqi-profile-overview span {
    color: var(--text-muted);
    font-weight: 800;
}

.ertaqi-profile-card {
    padding: 28px;
    margin-bottom: 22px;
}

.ertaqi-course-mini {
    display: grid;
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 16px;
    align-items: start;
}

.ertaqi-course-mini img,
.ertaqi-course-mini .ertaqi-course-placeholder {
    width: 110px;
    aspect-ratio: 1 / 1;
    border-radius: 8px;
    object-fit: cover;
}

.ertaqi-cert-card {
    border-color: var(--gold);
    direction: rtl;
    text-align: start;
}

.ertaqi-certificate-image,
.ertaqi-certificate-preview {
    width: 100%;
    aspect-ratio: 4 / 3;
    border-radius: 8px;
    margin: 12px 0 14px;
    border: 1px solid var(--border);
}

.ertaqi-certificate-image {
    object-fit: contain;
    background: var(--bg-alt);
}

.ertaqi-certificate-preview {
    display: grid;
    place-items: center;
    align-content: center;
    background: var(--green-light);
    color: var(--text);
    direction: rtl;
    text-align: center;
}

.ertaqi-certificate-preview strong {
    color: var(--green-mid);
    font-size: 30px;
    line-height: 1.1;
}

.ertaqi-certificate-preview span {
    color: var(--text-muted);
    font-weight: 800;
}

.ertaqi-cert-card small {
    color: var(--text-faint);
}

.ertaqi-cert-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
    align-items: center;
}

.ertaqi-cert-actions .ertaqi-btn {
    min-height: 38px;
    padding: 8px 12px;
    font-size: 13px;
}

.ertaqi-certificate-preview--pdf {
    background: #F8FAFC;
    border-style: dashed;
}

.ertaqi-cert-thumb {
    display: block;
    width: 100%;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: zoom-in;
    text-align: inherit;
}

.ertaqi-cert-thumb .ertaqi-certificate-image,
.ertaqi-cert-thumb .ertaqi-certificate-preview {
    max-height: 180px;
}

.ertaqi-share-menu {
    position: relative;
}

.ertaqi-share-menu summary {
    list-style: none;
}

.ertaqi-share-menu summary::-webkit-details-marker {
    display: none;
}

.ertaqi-share-menu div {
    position: absolute;
    z-index: 20;
    inset-inline-end: 0;
    top: calc(100% + 8px);
    min-width: 170px;
    padding: 8px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg-card);
    box-shadow: 0 16px 35px rgba(15, 23, 42, .10);
}

.ertaqi-share-menu a {
    display: block;
    padding: 8px 10px;
    border-radius: 6px;
    color: var(--text);
    text-decoration: none;
    font-weight: 800;
}

.ertaqi-share-menu a:hover {
    background: var(--green-light);
    color: var(--green-mid);
}

.ertaqi-lightbox {
    position: fixed;
    z-index: 9999;
    inset: 0;
    display: none;
    place-items: center;
    padding: 24px;
    background: rgba(15, 23, 42, .78);
}

.ertaqi-lightbox.is-open {
    display: grid;
}

.ertaqi-lightbox img {
    max-width: min(960px, 96vw);
    max-height: 88vh;
    border-radius: 8px;
    background: #FFFFFF;
}

.ertaqi-lightbox button {
    position: absolute;
    top: 18px;
    inset-inline-end: 18px;
    min-width: 44px;
    min-height: 44px;
    border: 0;
    border-radius: 8px;
    background: #FFFFFF;
    color: var(--text);
    font-size: 24px;
    cursor: pointer;
}

.ertaqi-profile-shell .ertaqi-card-grid,
.ertaqi-profile-card,
.ertaqi-course-mini {
    direction: rtl;
}

.ertaqi-directory-grid {
    direction: rtl;
}

.ertaqi-directory-card {
    display: grid;
    gap: 12px;
    align-content: start;
    text-align: start;
}

.ertaqi-directory-card h2,
.ertaqi-directory-card h3,
.ertaqi-directory-card p {
    margin: 0;
}

.ertaqi-directory-card .ertaqi-profile-avatar {
    width: 96px;
    height: 96px;
}

.ertaqi-directory-card__head {
    display: grid;
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 14px;
    align-items: center;
}

.ertaqi-form-shell h1 {
    margin-bottom: 18px;
}

.ertaqi-form {
    display: grid;
    gap: 16px;
    padding: 28px;
}

.ertaqi-form-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.ertaqi-form-avatar {
    display: grid;
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 16px;
    align-items: center;
    padding: 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg-alt);
}

.ertaqi-form-avatar .ertaqi-profile-avatar {
    width: 120px;
    height: 120px;
}

.ertaqi-form label {
    display: grid;
    gap: 6px;
    color: var(--text);
    font-weight: 800;
}

.ertaqi-form input,
.ertaqi-form textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 12px;
    font-family: inherit;
    color: var(--text);
    background: var(--bg-alt);
}

.ertaqi-check {
    display: flex !important;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 10px;
}

.ertaqi-check input {
    width: auto;
}

.ertaqi-notice {
    padding: 12px 16px;
    border: 1px solid var(--green);
    border-radius: 8px;
    background: var(--green-light);
    color: var(--green-mid);
    margin-bottom: 18px;
    font-weight: 800;
}

.ertaqi-notice-error {
    border-color: var(--gold);
    background: var(--bg-alt);
    color: var(--text);
}

.ertaqi-form-note {
    margin: 0;
    padding: 12px 14px;
    border: 1px dashed var(--border);
    border-radius: 8px;
    color: var(--text-muted);
    background: var(--bg-alt);
}

@media (max-width: 820px) {
    .ertaqi-student-hero { grid-template-columns: 1fr; }
    .ertaqi-student-hero__mark { position: static; width: 100%; height: auto; padding: 16px; margin-bottom: 12px; }
    .ertaqi-profile-overview { grid-template-columns: repeat(2, 1fr); }
    .ertaqi-form-grid { grid-template-columns: 1fr; }
    .ertaqi-form-avatar { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
    .ertaqi-profile-overview,
    .ertaqi-course-mini { grid-template-columns: 1fr; }
    .ertaqi-course-mini img,
    .ertaqi-course-mini .ertaqi-course-placeholder { width: 100%; aspect-ratio: 16 / 9; }
}