.participant-auth {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 36px 20px;
    background:
        radial-gradient(circle at 78% 20%, rgba(197,139,54,.16), transparent 30%),
        linear-gradient(135deg, #fbf7ef, #fff);
}

.participant-login-card {
    width: min(1060px, 100%);
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 620px;
    background: white;
    border: 1px solid var(--silc-border);
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(6,29,54,.14);
}

.participant-login-brand {
    background:
        radial-gradient(circle at 50% 25%, rgba(242,198,109,.18), transparent 28%),
        linear-gradient(180deg, #061d36, #092d55);
    color: white;
    padding: 64px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.participant-logo {
    font-family: Georgia, 'Times New Roman', serif;
    font-size: 76px;
    line-height: .9;
    margin-bottom: 30px;
}

.participant-logo span {
    font-size: 34px;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--silc-gold-soft);
}

.participant-login-brand h1 {
    color: white;
    font-size: 54px;
}

.participant-login-brand p {
    color: rgba(255,255,255,.75);
    line-height: 1.7;
}

.participant-login-form {
    padding: 64px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 18px;
}

.participant-login-form h2 {
    font-family: Georgia, 'Times New Roman', serif;
    font-size: 42px;
    color: var(--silc-navy);
    margin: 0 0 10px;
}

.participant-login-form label span,
.participant-area label span {
    display: block;
    font-weight: 800;
    margin-bottom: 8px;
    font-size: 13px;
}

.participant-login-form input,
.participant-area input,
.participant-area select {
    width: 100%;
    min-height: 46px;
    border: 1px solid var(--silc-border);
    border-radius: 10px;
    padding: 0 14px;
    background: #fff;
    color: var(--silc-text);
    outline: none;
    font: inherit;
}

.participant-auth-links {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    font-weight: 800;
    font-size: 14px;
}

.participant-auth-links a {
    color: var(--silc-navy);
}

.participant-area {
    min-height: 100vh;
    padding: 34px 7vw 70px;
    background: var(--silc-cream);
}

.participant-topbar {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: flex-start;
    margin-bottom: 28px;
}

.participant-topbar h1 {
    font-size: 58px;
    margin-bottom: 8px;
}

.participant-topbar nav {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.participant-small-logo {
    font-weight: 900;
    color: var(--silc-navy);
    letter-spacing: .08em;
    margin-bottom: 14px;
}

.participant-editions {
    background: white;
    border: 1px solid var(--silc-border);
    border-radius: 16px;
    padding: 18px;
    margin-bottom: 22px;
}

.participant-editions strong {
    display: block;
    margin-bottom: 12px;
    color: var(--silc-navy);
}

.participant-editions div {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.participant-editions a {
    border: 1px solid var(--silc-border);
    border-radius: 999px;
    padding: 8px 12px;
    text-decoration: none;
    color: var(--silc-navy);
    font-weight: 800;
}

.participant-editions a.active {
    background: var(--silc-navy);
    border-color: var(--silc-navy);
    color: white;
}

.participant-status-card {
    background: white;
    border: 1px solid var(--silc-border);
    border-radius: 22px;
    padding: 28px;
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 24px;
    align-items: center;
    box-shadow: 0 16px 36px rgba(6,29,54,.04);
    margin-bottom: 24px;
}

.participant-status-card h2 {
    font-family: Georgia, 'Times New Roman', serif;
    color: var(--silc-navy);
    font-size: 36px;
    margin: 12px 0;
}

.participant-metrics {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
}

.participant-metrics div {
    border: 1px solid var(--silc-border);
    background: #fffaf2;
    border-radius: 14px;
    padding: 14px;
}

.participant-metrics span {
    display: block;
    color: var(--silc-muted);
    font-size: 12px;
    margin-bottom: 6px;
}

.participant-metrics strong {
    color: var(--silc-navy);
}

.participant-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 420px;
    gap: 22px;
    align-items: start;
    margin-bottom: 24px;
}

.certificate-page {
    min-height: 100vh;
    padding: 38px 20px;
    display: grid;
    place-items: center;
    background: #f8f4ec;
}

.certificate-card {
    width: min(1000px, 100%);
    background: white;
    border: 1px solid var(--silc-border);
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(6,29,54,.12);
}

.certificate-header,
.certificate-footer {
    padding: 24px 32px;
    background: var(--silc-navy);
    color: white;
    display: flex;
    justify-content: space-between;
    gap: 18px;
    align-items: center;
}

.certificate-logo {
    font-family: Georgia, 'Times New Roman', serif;
    font-size: 34px;
}

.certificate-header p {
    color: rgba(255,255,255,.7);
    margin: 4px 0 0;
}

.certificate-body {
    padding: 48px 54px;
}

.certificate-body h1 {
    font-size: 64px;
}

.certificate-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    margin: 28px 0;
}

.certificate-grid div {
    border: 1px solid var(--silc-border);
    border-radius: 14px;
    padding: 16px;
    background: #fffaf2;
}

.certificate-grid span {
    display: block;
    color: var(--silc-muted);
    font-size: 12px;
    margin-bottom: 6px;
}

.certificate-warning {
    border: 1px solid var(--silc-border);
    background: #fff5dd;
    border-radius: 14px;
    padding: 18px;
    line-height: 1.6;
}

.certificate-code {
    margin-top: 24px;
    color: var(--silc-muted);
    font-size: 13px;
}

.certificate-footer a {
    color: white;
    font-weight: 800;
}

@media print {
    .certificate-header button,
    .certificate-footer {
        display: none;
    }

    .certificate-page {
        background: white;
        padding: 0;
    }

    .certificate-card {
        box-shadow: none;
        border-radius: 0;
        border: 0;
    }
}

@media (max-width: 1000px) {
    .participant-login-card,
    .participant-status-card,
    .participant-grid {
        grid-template-columns: 1fr;
    }

    .participant-metrics {
        grid-template-columns: repeat(2, 1fr);
    }

    .participant-topbar {
        flex-direction: column;
    }
}

@media (max-width: 720px) {
    .participant-login-brand {
        display: none;
    }

    .participant-login-form,
    .certificate-body {
        padding: 30px;
    }

    .participant-area {
        padding: 24px 18px 50px;
    }

    .participant-topbar h1,
    .certificate-body h1 {
        font-size: 42px;
    }

    .participant-metrics,
    .certificate-grid {
        grid-template-columns: 1fr;
    }

    .certificate-header {
        flex-direction: column;
        align-items: flex-start;
    }
}