@import url("https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,500;0,600;0,700;1,500&display=swap");

/* Shared style for purchased project pages */
:root {
    --bg: #f4f6fb;
    --surface: #ffffff;
    --text: #0f172a;
    --muted: #64748b;
    --border: rgba(15, 23, 42, 0.08);
    --accent-2: #0891b2;
    --gradient: linear-gradient(135deg, #4f46e5 0%, #7c3aed 45%, #0891b2 100%);
    --shadow: 0 12px 40px rgba(15, 23, 42, 0.08);
    --font: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
    --font-cert: "Cormorant Garamond", Georgia, "Times New Roman", serif;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: var(--font);
    color: var(--text);
    background: radial-gradient(circle at 20% 0%, rgba(79, 70, 229, 0.09), transparent 35%), var(--bg);
    line-height: 1.55;
}

.wrap {
    width: min(920px, calc(100% - 2rem));
    margin-inline: auto;
}

.header {
    border-bottom: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    position: sticky;
    top: 0;
    z-index: 40;
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 0;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    text-decoration: none;
    color: var(--text);
    font-weight: 800;
}

.logo__img {
    width: 24px;
    height: 24px;
    border-radius: 6px;
    object-fit: cover;
    box-shadow: 0 4px 10px rgba(15, 23, 42, 0.1);
}

.header__nav {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.header__nav a {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text);
    text-decoration: none;
}

.header__nav a:hover {
    color: #4f46e5;
}

.header__logout {
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 0.4rem 0.8rem;
    background: #fff;
    color: var(--text);
    font: inherit;
    font-size: 0.82rem;
    font-weight: 700;
    cursor: pointer;
}

.header__logout:hover {
    color: #4f46e5;
    border-color: #c7d2fe;
}

.main {
    padding: 2rem 0 3.25rem;
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 18px;
    box-shadow: var(--shadow);
    padding: 1.55rem;
}

.card + .card {
    margin-top: 1rem;
}

.project-hero-card {
    background: linear-gradient(155deg, rgba(79, 70, 229, 0.07) 0%, rgba(8, 145, 178, 0.08) 100%);
    border-color: rgba(79, 70, 229, 0.16);
}

.project-hero-body {
    margin: 0.95rem 0 0;
    padding: 0.9rem 1rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.78);
    color: #334155;
    line-height: 1.7;
}

.unlock-offer-card {
    border-color: rgba(79, 70, 229, 0.2);
    background: linear-gradient(155deg, rgba(79, 70, 229, 0.1) 0%, rgba(8, 145, 178, 0.1) 100%);
}

.unlock-offer-title {
    margin: 0 0 0.55rem;
    font-size: 1.2rem;
    line-height: 1.35;
}

.unlock-offer-copy {
    margin: 0 0 0.7rem;
    color: #334155;
}

.unlock-offer-list {
    margin: 0 0 0.85rem;
    padding-left: 1.1rem;
    color: #1e293b;
}

.unlock-offer-list li {
    margin: 0.35rem 0;
    font-weight: 600;
}

.unlock-offer-row {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.unlock-offer-note {
    margin-top: 0.75rem;
}

.project-cv-card {
    background: linear-gradient(145deg, rgba(79, 70, 229, 0.07) 0%, rgba(8, 145, 178, 0.09) 100%);
    border: 1px solid rgba(79, 70, 229, 0.18);
}

.project-cv-card h2 {
    margin: 0 0 0.75rem;
    font-size: 1.05rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.35;
}

.project-cv-body {
    margin: 0;
    padding: 0.9rem 1.05rem;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid var(--border);
}

.project-cv-line {
    margin: 0 0 0.45rem;
    font-size: 0.94rem;
    font-weight: 600;
    line-height: 1.5;
    color: var(--text);
}

.project-cv-line:last-child {
    margin-bottom: 0;
}

/* Standard deliverables (trainer-generated pages) */
.project-deliverables {
    background: linear-gradient(145deg, rgba(79, 70, 229, 0.04) 0%, rgba(8, 145, 178, 0.05) 100%);
    border: 1px solid rgba(79, 70, 229, 0.14);
}

.project-deliverables h2 {
    margin: 0 0 0.65rem;
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.35;
}

.project-deliverables__list,
.project-deliverables .project-deliverables__list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.project-deliverables__list li {
    position: relative;
    margin: 0.4rem 0 0 0.15rem;
    padding-left: 1.45rem;
    font-size: 0.95rem;
    line-height: 1.5;
    font-weight: 600;
    color: var(--text);
}

.project-deliverables__list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #16a34a;
    font-weight: 800;
    font-size: 1rem;
}

.project-deliverables--in-content {
    margin: 1rem 0 0.5rem;
    padding: 0.85rem 1rem 1rem;
    border-radius: 14px;
    background: rgba(15, 23, 42, 0.03);
    border: 1px solid var(--border);
}

.project-deliverables--in-content h2 {
    font-size: 1rem;
    margin: 0 0 0.5rem;
}

/* Enrolled-only: full write-up + CV inside #project-learning-slot (after videos) */
.learning-enrolled-writeup {
    margin-top: 0.75rem;
}

.learning-block-sub {
    margin: 0 0 0.75rem;
    font-size: 0.9rem;
}

.learning-body-text {
    margin: 0;
}

.learning-body-para {
    margin: 0 0 0.5rem;
    font-size: 0.95rem;
    line-height: 1.55;
    color: var(--text);
}

.learning-body-para:last-child {
    margin-bottom: 0;
}

.learning-cv-outcome {
    margin-top: 0.75rem;
    border-color: rgba(79, 70, 229, 0.18);
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.05) 0%, rgba(8, 145, 178, 0.05) 100%);
}

.learning-cv-outcome__list {
    margin: 0.35rem 0 0;
    padding: 0 0 0 1.1rem;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.learning-cv-outcome__list li {
    position: relative;
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.45;
    color: var(--text);
    padding-left: 0.2rem;
}

.learning-cv-outcome__list li::before {
    content: "→";
    position: absolute;
    left: -1.05rem;
    font-size: 0.85rem;
    font-weight: 800;
    color: #0891b2;
}

.kicker {
    margin: 0 0 0.5rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent-2);
    font-weight: 700;
}

h1 {
    margin: 0 0 0.8rem;
    font-size: clamp(1.5rem, 4vw, 2rem);
}

.subtitle {
    margin: 0;
    color: var(--muted);
}

.status {
    min-height: 1.4rem;
    margin-top: 0.9rem;
    font-weight: 600;
    padding: 0.35rem 0.1rem;
}

.status--ok { color: #15803d; }
.status--error { color: #dc2626; }

.input-row {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.input {
    flex: 1;
    min-width: 220px;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 0.7rem 0.85rem;
    font: inherit;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.input:focus {
    outline: none;
    border-color: rgba(79, 70, 229, 0.5);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

.btn {
    border: 0;
    border-radius: 999px;
    padding: 0.7rem 1rem;
    color: #fff;
    font: inherit;
    font-weight: 700;
    background: var(--gradient);
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 24px rgba(79, 70, 229, 0.26);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn--small {
    padding: 0.5rem 0.9rem;
    font-size: 0.8125rem;
}

.btn--google {
    background: #ffffff;
    color: #1f2937;
    border: 1px solid var(--border);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.btn--google:hover {
    background: #f9fafb;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
}

.btn--outline {
    background: #ffffff;
    color: var(--text);
    border: 2px solid rgba(79, 70, 229, 0.35);
    box-shadow: none;
}

@media (max-width: 560px) {
    .unlock-offer-row .btn {
        width: 100%;
    }
}

.btn--outline:hover {
    border-color: #4f46e5;
    color: #4f46e5;
}

.login-divider {
    margin: 1.25rem 0 0.5rem;
    text-align: center;
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--muted);
}

.locked { display: none; }
.locked.is-visible { display: block; }
.content { display: none; }
.content.is-visible { display: block; }

ul { margin: 0.4rem 0 0; }
li { margin: 0.25rem 0; }

.my-results {
    margin-top: 1.25rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border);
}

.my-results__title {
    margin: 0 0 0.5rem;
    font-size: 1.05rem;
    font-weight: 800;
}

.my-results__title--project-videos {
    text-align: center;
    margin: 1rem 0 0.65rem;
    font-size: clamp(1.15rem, 2.8vw, 1.45rem);
    width: 100%;
}

.my-results > .resource-box--files-first {
    margin-top: 0;
}

.my-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.my-list__item {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 1rem 1.1rem;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: #fff;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.my-list__item:hover {
    transform: translateY(-1px);
    border-color: rgba(79, 70, 229, 0.2);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
}

.my-list__link {
    font-weight: 700;
    color: var(--text);
    text-decoration: none;
}

.my-list__link:hover {
    color: #4f46e5;
}

.my-list__date {
    margin: 0.2rem 0 0;
    font-size: 0.8125rem;
    color: var(--muted);
}

.video-grid {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.learning-guide {
    margin: 0.25rem 0 1rem;
    padding: 0.7rem 0.85rem;
    border-radius: 10px;
    border: 1px solid rgba(79, 70, 229, 0.18);
    background: rgba(79, 70, 229, 0.06);
    font-size: 0.86rem;
    color: #1f2937;
}

.video-card {
    border: 1px solid var(--border);
    border-radius: 12px;
    background: #fff;
    padding: 0.75rem;
    max-width: 980px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.video-card:hover {
    border-color: rgba(79, 70, 229, 0.2);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
}

.video-card__title {
    margin: 0 0 0.55rem;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text);
}

.video-card__blurb {
    margin: 0 0 0.5rem;
    font-size: 0.88rem;
    line-height: 1.5;
    color: #4b5563;
}

.video-card__hint {
    margin-bottom: 0.55rem;
}

.video-card__frame {
    display: none;
    position: relative;
    padding-top: 56.25%;
    border-radius: 10px;
    overflow: hidden;
    background: #0f172a;
}

.video-card__frame--visible {
    display: block;
}

.video-card__frame iframe,
.vdocipher-player-slot {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}

.video-load-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    margin: 0.15rem 0 0.85rem;
    padding: 0.55rem 1.15rem 0.55rem 0.55rem;
    border: 0;
    border-radius: 999px;
    font: inherit;
    font-weight: 700;
    color: #fff;
    cursor: pointer;
    text-align: left;
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 52%, #0891b2 100%);
    box-shadow: 0 10px 28px rgba(79, 70, 229, 0.32);
    transition: transform 0.15s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.video-load-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 36px rgba(79, 70, 229, 0.4);
}

.video-load-btn:active {
    transform: translateY(0);
}

.video-load-btn__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    flex-shrink: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.22);
    color: #fff;
}

.video-load-btn__svg {
    display: block;
}

.video-load-btn__text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.1rem;
    line-height: 1.2;
}

.video-load-btn__title {
    font-size: 0.95rem;
    letter-spacing: 0.01em;
}

.video-load-btn__part {
    font-size: 0.72rem;
    font-weight: 600;
    opacity: 0.92;
}

.video-load-btn--loading {
    opacity: 0.82;
    pointer-events: none;
}

.video-load-btn--loaded {
    background: linear-gradient(135deg, #15803d 0%, #0d9488 100%);
    box-shadow: 0 8px 24px rgba(13, 148, 136, 0.35);
}

.video-load-btn--loaded .video-load-btn__icon {
    background: rgba(255, 255, 255, 0.25);
}

.resource-box {
    margin-top: 1rem;
    padding: 0.8rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: #fff;
}

.quiz-box {
    margin-top: 1rem;
}

.quiz-form {
    margin-top: 0.75rem;
}

.quiz-question {
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 0.75rem;
    margin-bottom: 0.75rem;
    background: #f8fafc;
}

.quiz-question__title {
    margin: 0 0 0.5rem 0;
    font-weight: 700;
}

.quiz-option {
    display: block;
    margin: 0.35rem 0;
    padding: 0.45rem 0.55rem;
    border-radius: 8px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease;
}

.quiz-option:hover {
    background: rgba(79, 70, 229, 0.06);
    border-color: rgba(79, 70, 229, 0.15);
}

.quiz-option input {
    margin-right: 0.45rem;
}

.quiz-passed-wrap {
    margin: 0.5rem 0 0.75rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.6rem;
}

.quiz-review {
    width: 100%;
    box-sizing: border-box;
    margin-top: 0.25rem;
    padding: 0.9rem 1rem;
    border-radius: 12px;
    background: rgba(15, 23, 42, 0.04);
    border: 1px solid var(--border);
}

.quiz-review__hint {
    margin: 0 0 0.5rem 0;
}

.quiz-options-list {
    margin: 0.2rem 0 0.75rem 1.1rem;
    padding: 0;
    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.5;
    list-style: disc;
}

.quiz-question--review {
    border-bottom: 1px solid var(--border);
    padding: 0 0 0.75rem 0;
    margin: 0 0 0.75rem 0;
}

.quiz-question--review:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 0;
}

.file-warning {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 12px;
    background: #fffbeb;
    border: 1px solid #fcd34d;
    font-size: 0.9rem;
}

.file-warning code {
    font-size: 0.85rem;
}

.auth-tabs {
    display: flex;
    gap: 0.5rem;
    margin-top: 1.25rem;
}

.auth-tab {
    flex: 1;
    padding: 0.65rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: #f8fafc;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    color: var(--muted);
    transition: border-color 0.2s ease, background 0.2s ease;
}

.auth-tab.is-active {
    background: #fff;
    color: var(--text);
    border-color: #c7d2fe;
    box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.15);
}

.auth-panel {
    display: none;
    margin-top: 1.25rem;
}

.auth-panel.is-visible {
    display: block;
}

.form-field {
    margin-top: 1rem;
}

.form-field label {
    display: block;
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
    color: var(--text);
}

.form-field .input {
    width: 100%;
    min-width: 0;
}

.form-actions {
    margin-top: 1.25rem;
}

.form-actions .btn {
    width: 100%;
}

.subtitle + .input-row {
    margin-top: 0.8rem;
}

.floating-project-list {
    position: fixed;
    right: 1rem;
    bottom: 1rem;
    z-index: 40;
    border-radius: 999px;
    padding: 0.72rem 1rem;
    font-size: 0.88rem;
    font-weight: 700;
    color: #ffffff;
    text-decoration: none;
    background: var(--gradient);
    box-shadow: 0 12px 30px rgba(79, 70, 229, 0.28);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.floating-project-list:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 34px rgba(79, 70, 229, 0.35);
}

@media (max-width: 820px) {
    .header__inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.65rem;
    }

    .header__nav {
        width: 100%;
        justify-content: flex-start;
        gap: 0.6rem;
    }

    .header__nav a,
    .header__logout {
        font-size: 0.82rem;
    }
}

/* Certificate completion + printable document */
.cert-slot {
    margin-top: 1rem;
}

.cert-gate {
    margin-top: 1rem;
}

.cert-completion__title {
    margin: 0.35rem 0 0.5rem;
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.cert-completion__lead {
    margin: 0 0 1rem;
}

.cert-q__label {
    margin: 0 0 0.5rem;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text);
}

.cert-q__buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.cert-date-row {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 0.5rem;
}

.cert-generate-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-top: 0.8rem;
}

.cert-msg {
    margin-top: 0.75rem;
    min-height: 1.25rem;
}

.cert-preview-wrap {
    margin-top: 1rem;
}

.cert-preview-hint {
    margin: 0 0 1rem;
    font-size: 0.875rem;
    color: var(--muted);
    line-height: 1.5;
}

.cert-actions-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.25rem;
}

.cert-print-area {
    margin-top: 0.5rem;
}

/* Certificate visual (screen + print) */
.cert-doc {
    font-family: var(--font);
    max-width: 920px;
    margin-inline: auto;
}

.cert-doc__border {
    padding: 6px;
    border-radius: 4px;
    background: linear-gradient(135deg, #c9a227 0%, #f4e4bc 25%, #c9a227 50%, #8b6914 75%, #e8d5a3 100%);
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.12);
}

.cert-doc__inner {
    position: relative;
    padding: 2.5rem 2.25rem 2.75rem;
    border-radius: 2px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.97) 0%, #fafbfc 50%, #f4f6fb 100%);
    border: 1px solid rgba(15, 23, 42, 0.06);
    text-align: center;
    overflow: hidden;
}

.cert-doc__corner {
    position: absolute;
    width: 120px;
    height: 120px;
    border: 2px solid rgba(201, 162, 39, 0.35);
    pointer-events: none;
}

.cert-doc__corner--tl {
    top: 12px;
    left: 12px;
    border-right: none;
    border-bottom: none;
}

.cert-doc__corner--br {
    bottom: 12px;
    right: 12px;
    border-left: none;
    border-top: none;
}

.cert-doc__type {
    margin: 0 0 0.45rem;
    font-size: 0.62rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #8b6914;
}

.cert-doc__logo-wrap {
    margin: 0 auto 0.35rem;
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    background: #fff;
    border: 1px solid rgba(79, 70, 229, 0.12);
}

.cert-doc__logo {
    width: 44px;
    height: 44px;
    object-fit: contain;
}

.cert-doc__brand {
    margin: 0;
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: #4f46e5;
}

.cert-doc__tagline {
    margin: 0.2rem 0 1.25rem;
    font-size: 0.78rem;
    color: var(--muted);
    letter-spacing: 0.06em;
}

.cert-doc__title {
    margin: 0 0 1.5rem;
    font-family: var(--font-cert);
    font-size: clamp(1.75rem, 4vw, 2.35rem);
    font-weight: 600;
    letter-spacing: 0.04em;
    color: #1e1b4b;
    line-height: 1.2;
}

.cert-doc__present {
    margin: 0;
    font-size: 0.9rem;
    color: var(--muted);
    letter-spacing: 0.02em;
}

.cert-doc__name {
    margin: 0.5rem 0 1rem;
    font-family: var(--font-cert);
    font-size: clamp(1.85rem, 5vw, 2.75rem);
    font-weight: 700;
    color: #0f172a;
    line-height: 1.15;
}

.cert-doc__for {
    margin: 0;
    font-size: 0.9rem;
    color: var(--muted);
}

.cert-doc__project {
    margin: 0.65rem 0 1.5rem;
    font-size: 1.15rem;
    font-weight: 800;
    color: #4f46e5;
    letter-spacing: -0.02em;
    line-height: 1.35;
    max-width: 36rem;
    margin-inline: auto;
}

.cert-doc__dates {
    display: flex;
    justify-content: center;
    gap: 2.5rem;
    flex-wrap: wrap;
    margin: 0 0 1.5rem;
    padding: 1rem 1.25rem;
    background: rgba(79, 70, 229, 0.06);
    border-radius: 12px;
    max-width: 520px;
    margin-inline: auto;
}

.cert-doc__dt-label {
    display: block;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 0.2rem;
}

.cert-doc__dt-value {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
}

.cert-doc__issued {
    margin: 0;
    font-size: 0.82rem;
    color: var(--muted);
}

.cert-doc__seal {
    margin: 1.35rem auto 0;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(145deg, #4f46e5, #7c3aed);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    font-weight: 800;
    box-shadow: 0 8px 24px rgba(79, 70, 229, 0.35);
}

@media print {
    @page {
        size: A4 landscape;
        margin: 8mm;
    }

    body * {
        visibility: hidden;
    }

    .cert-print-area,
    .cert-print-area * {
        visibility: visible;
    }

    .cert-print-area {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        margin: 0;
        break-inside: avoid;
        page-break-inside: avoid;
    }

    .cert-doc {
        max-width: none;
        width: 100%;
        break-inside: avoid;
        page-break-inside: avoid;
    }

    .cert-doc__inner {
        padding: 1.1rem 1.2rem 1.2rem;
    }

    .cert-doc__corner {
        width: 72px;
        height: 72px;
    }

    .cert-doc__logo-wrap {
        width: 40px;
        height: 40px;
        margin-bottom: 0.2rem;
    }

    .cert-doc__logo {
        width: 30px;
        height: 30px;
    }

    .cert-doc__brand {
        font-size: 0.62rem;
    }

    .cert-doc__type {
        margin-bottom: 0.2rem;
        font-size: 0.52rem;
    }

    .cert-doc__tagline {
        font-size: 0.58rem;
        margin: 0.12rem 0 0.45rem;
        letter-spacing: 0.04em;
    }

    .cert-doc__title {
        font-size: 1.55rem;
        margin-bottom: 0.7rem;
    }

    .cert-doc__present,
    .cert-doc__for {
        font-size: 0.72rem;
    }

    .cert-doc__name {
        font-size: 2rem;
        margin: 0.25rem 0 0.35rem;
    }

    .cert-doc__project {
        font-size: 0.98rem;
        margin: 0.3rem auto 0.65rem;
        line-height: 1.2;
        max-width: 30rem;
    }

    .cert-doc__dates {
        margin: 0 auto 0.6rem;
        padding: 0.55rem 0.9rem;
        gap: 1.4rem;
        max-width: 460px;
    }

    .cert-doc__dt-label {
        font-size: 0.52rem;
    }

    .cert-doc__dt-value {
        font-size: 0.84rem;
    }

    .cert-doc__issued {
        font-size: 0.68rem;
    }

    .cert-doc__seal {
        width: 34px;
        height: 34px;
        margin-top: 0.45rem;
        font-size: 0.92rem;
        box-shadow: none;
    }

    .cert-doc__border {
        box-shadow: none;
    }

    .cert-preview-hint,
    .cert-actions-row,
    .floating-project-list {
        display: none !important;
    }
}

/* Trainer panel: architecture diagram preview */
.trainer-arch-preview {
    margin-top: 0.5rem;
}

.trainer-arch-preview img {
    max-width: 100%;
    max-height: 420px;
    object-fit: contain;
    display: block;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: #f8fafc;
}