@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=JetBrains+Mono:wght@600&display=swap');

:root {
    --bg-primary: #f8fafc;
    --bg-card: #ffffff;
    --border-color: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --color-success: #10b981;
    --color-success-bg: #ecfdf5;
    --color-success-border: #d1fae5;
    --color-icon: #94a3b8;
    --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --card-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.02), 0 8px 10px -6px rgba(0, 0, 0, 0.02), 0 0 1px 1px rgba(0, 0, 0, 0.03);
    --card-hover-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.04), 0 10px 10px -5px rgba(0, 0, 0, 0.04), 0 0 1px 1px rgba(0, 0, 0, 0.05);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Header Styles */
.site-header {
    width: 100%;
    background-color: #ffffff;
    border-bottom: 1px solid #e2e8f0;
    padding: 16px 24px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 10;
}

.site-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.025em;
}

/* Main Container */
.main-content {
    flex: 1;
    width: 100%;
    max-width: 1200px;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 20px;
}

/* Verification Card */
.verification-card {
    background-color: var(--bg-card);
    border-radius: 20px;
    width: 100%;
    max-width: 480px;
    padding: 40px 32px 32px 32px;
    box-shadow: var(--card-shadow);
    border: 1px solid rgba(226, 232, 240, 0.8);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    animation: cardEntrance 0.6s cubic-bezier(0.16, 1, 0.3, 1) ease-out;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.verification-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--card-hover-shadow);
}

/* Status Icon & Header */
.status-icon-wrapper {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background-color: var(--color-success-bg);
    border: 2px solid var(--color-success-border);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--color-success);
    animation: pulseIcon 2s infinite ease-in-out;
}

.status-title {
    color: var(--color-success);
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
}

.status-subtitle {
    color: var(--text-secondary);
    font-size: 13.5px;
    line-height: 1.5;
    margin-bottom: 28px;
    max-width: 280px;
    font-weight: 500;
}

/* Section Divider */
.details-divider {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 32px;
    position: relative;
}

.details-divider::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    height: 1px;
    background-color: #e2e8f0;
    z-index: 1;
}

.divider-badge {
    background-color: #ffffff;
    padding: 0 16px;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.divider-badge svg {
    color: var(--text-primary);
}

/* Details list */
.details-list {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 28px;
    margin-bottom: 36px;
}

.detail-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    transition: transform 0.2s ease;
}

.detail-item:hover {
    transform: translateY(-1px);
}

.detail-icon {
    color: var(--color-icon);
    margin-bottom: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.detail-icon svg {
    width: 20px;
    height: 20px;
    stroke-width: 2px;
}

.detail-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.detail-value {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.01em;
    line-height: 1.4;
}

/* Special Style for Certificate ID */
.detail-item.cert-id .detail-value {
    font-family: var(--font-sans);
    font-weight: 800;
    letter-spacing: 0.05em;
    font-size: 15px;
    color: #1e293b;
}

/* Card Footer */
.card-footer {
    border-top: 1px solid #f1f5f9;
    padding-top: 24px;
    width: 100%;
}

.footer-text {
    font-size: 11px;
    color: var(--text-muted);
    line-height: 1.6;
    max-width: 320px;
    margin: 0 auto;
    font-weight: 500;
}

.footer-text a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 700;
    transition: color 0.2s ease;
}

.footer-text a:hover {
    color: var(--text-primary);
    text-decoration: underline;
}

/* Animations */
@keyframes cardEntrance {
    from {
        opacity: 0;
        transform: translateY(16px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes pulseIcon {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.2);
    }
    50% {
        transform: scale(1.03);
        box-shadow: 0 0 0 8px rgba(16, 185, 129, 0);
    }
}

/* Responsiveness */
@media (max-width: 480px) {
    .main-content {
        padding: 24px 16px;
    }
    .verification-card {
        padding: 32px 20px 24px 20px;
        border-radius: 16px;
    }
    .status-title {
        font-size: 20px;
    }
    .detail-value {
        font-size: 15px;
    }
}

/* Invalid/Failed Verification State styles */
.verification-card.failed-state .status-icon-wrapper {
    background-color: #fef2f2;
    border-color: #fee2e2;
    color: #ef4444;
    animation: pulseErrorIcon 2s infinite ease-in-out;
}

.verification-card.failed-state .status-title {
    color: #ef4444;
}

.verification-card.failed-state .status-subtitle {
    max-width: 320px;
    margin-bottom: 0;
}

.verification-card.failed-state .details-divider,
.verification-card.failed-state .details-list {
    display: none;
}

@keyframes pulseErrorIcon {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.2);
    }
    50% {
        transform: scale(1.03);
        box-shadow: 0 0 0 8px rgba(239, 68, 68, 0);
    }
}