/* ─────────────────────────────────────────────────────
   Certificate Verification – Public Styles
   Aesthetic: Refined institutional — deep navy, gold
   accents, clean serif headings, crisp data layout
───────────────────────────────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&display=swap');

:root {
    --cv-navy:    #0f1f3d;
    --cv-navy-2:  #162447;
    --cv-gold:    #c9a84c;
    --cv-gold-lt: #f5e6c0;
    --cv-green:   #16a34a;
    --cv-green-bg:#dcfce7;
    --cv-red:     #dc2626;
    --cv-red-bg:  #fef2f2;
    --cv-gray-1:  #f8fafc;
    --cv-gray-2:  #e2e8f0;
    --cv-gray-3:  #94a3b8;
    --cv-gray-4:  #475569;
    --cv-text:    #1e293b;
    --cv-radius:  16px;
    --cv-shadow:  0 20px 60px rgba(15,31,61,0.15), 0 4px 16px rgba(15,31,61,0.08);
}

/* ── Wrap ── */
.cv-wrap {
    font-family: 'DM Sans', sans-serif;
    font-size: 15px;
    color: var(--cv-text);
    max-width: 860px;
    margin: 0 auto;
    padding: 16px;
}

/* ──────────────────────────────────────────
   SEARCH BOX
────────────────────────────────────────── */
.cv-search-box {
    background: linear-gradient(135deg, var(--cv-navy) 0%, var(--cv-navy-2) 100%);
    border-radius: var(--cv-radius);
    padding: 36px 40px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--cv-shadow);
}

/* subtle watermark pattern */
.cv-search-box::before {
    content: '';
    position: absolute;
    top: -60px; right: -60px;
    width: 280px; height: 280px;
    border: 40px solid rgba(201,168,76,0.07);
    border-radius: 50%;
    pointer-events: none;
}
.cv-search-box::after {
    content: '';
    position: absolute;
    bottom: -80px; left: -40px;
    width: 200px; height: 200px;
    border: 30px solid rgba(201,168,76,0.05);
    border-radius: 50%;
    pointer-events: none;
}

.cv-search-header {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-bottom: 28px;
}

.cv-search-icon {
    width: 54px;
    height: 54px;
    background: rgba(201,168,76,0.15);
    border: 2px solid rgba(201,168,76,0.3);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.cv-search-icon svg {
    width: 26px; height: 26px;
    color: var(--cv-gold);
}

.cv-title {
    font-family: 'Playfair Display', serif;
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    margin: 0 0 4px;
    line-height: 1.2;
}

.cv-subtitle {
    font-size: 13px;
    color: rgba(255,255,255,0.55);
    margin: 0;
    font-weight: 300;
}

.cv-input-row {
    display: flex;
    gap: 12px;
    align-items: center;
}

.cv-input-wrap {
    position: relative;
    flex: 1;
}

.cv-input {
    width: 100%;
    padding: 14px 16px 14px 46px;
    background: rgba(255,255,255,0.08);
    border: 1.5px solid rgba(255,255,255,0.15);
    border-radius: 10px;
    color: #fff;
    font-family: 'DM Sans', sans-serif;
    font-size: 15px;
    font-weight: 400;
    transition: border-color .2s, background .2s;
    box-sizing: border-box;
    outline: none;
}
.cv-input::placeholder { color: rgba(255,255,255,0.35); }
.cv-input:focus {
    border-color: var(--cv-gold);
    background: rgba(255,255,255,0.12);
}

.cv-input-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255,255,255,0.35);
}
.cv-input-icon svg { width: 18px; height: 18px; display: block; }

.cv-btn {
    padding: 14px 28px;
    background: linear-gradient(135deg, var(--cv-gold) 0%, #e8c06a 100%);
    border: none;
    border-radius: 10px;
    color: var(--cv-navy);
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.02em;
    cursor: pointer;
    white-space: nowrap;
    transition: opacity .2s, transform .15s;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}
.cv-btn:hover  { opacity: 0.9; transform: translateY(-1px); }
.cv-btn:active { transform: translateY(0); }

.cv-spin { animation: cv-rotate 0.8s linear infinite; }
@keyframes cv-rotate { to { transform: rotate(360deg); } }
.cv-spin svg { width: 16px; height: 16px; }

/* ── Message ── */
.cv-message {
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}
.cv-message.success {
    background: rgba(22,163,74,0.15);
    border: 1px solid rgba(22,163,74,0.3);
    color: #bbf7d0;
}
.cv-message.error {
    background: rgba(220,38,38,0.15);
    border: 1px solid rgba(220,38,38,0.3);
    color: #fecaca;
}

/* ──────────────────────────────────────────
   RESULT SECTION
────────────────────────────────────────── */
.cv-result {
    margin-top: 28px;
    animation: cv-fade-up .4s ease both;
}

@keyframes cv-fade-up {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Verified Badge ── */
.cv-verified-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--cv-green-bg);
    color: var(--cv-green);
    border: 1.5px solid #bbf7d0;
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 14px;
}
.cv-verified-badge svg { width: 14px; height: 14px; }

/* ── Card ── */
.cv-card {
    background: #fff;
    border-radius: var(--cv-radius);
    box-shadow: var(--cv-shadow);
    border: 1px solid var(--cv-gray-2);
    overflow: hidden;
}

.cv-card-inner {
    display: flex;
    min-height: 320px;
}

/* ── Left: Image Column ── */
.cv-card-image-col {
    width: 280px;
    flex-shrink: 0;
    background: var(--cv-gray-1);
    border-right: 1px solid var(--cv-gray-2);
    padding: 28px 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

/* gold accent line */
.cv-card-image-col::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 4px; height: 100%;
    background: linear-gradient(180deg, var(--cv-gold) 0%, transparent 100%);
}

.cv-cert-image-wrap {
    width: 100%;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.10);
}

.cv-cert-img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 300px;
    object-fit: contain;
    background: #fff;
}

.cv-img-placeholder {
    height: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: var(--cv-gray-3);
    font-size: 13px;
    background: #fff;
    border-radius: 10px;
    border: 2px dashed var(--cv-gray-2);
}
.cv-img-placeholder svg { width: 40px; height: 40px; }

/* ── Right: Details Column ── */
.cv-card-details-col {
    flex: 1;
    padding: 32px 36px;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.cv-detail-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.cv-name {
    font-family: 'Playfair Display', serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--cv-navy);
    margin: 0;
    line-height: 1.2;
}

.cv-role-badge {
    background: var(--cv-gold-lt);
    color: #854d0e;
    border: 1px solid #fde68a;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
    flex-shrink: 0;
    margin-top: 4px;
}

.cv-divider {
    height: 1px;
    background: linear-gradient(90deg, var(--cv-gold) 0%, var(--cv-gray-2) 40%, transparent 100%);
    margin-bottom: 24px;
}

.cv-details-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px 28px;
    flex: 1;
}

.cv-detail-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.cv-detail-icon {
    width: 36px;
    height: 36px;
    background: var(--cv-gray-1);
    border: 1px solid var(--cv-gray-2);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
}
.cv-detail-icon svg { width: 16px; height: 16px; color: var(--cv-navy); }

.cv-detail-item div {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.cv-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--cv-gray-3);
    display: block;
}

.cv-value {
    font-size: 14px;
    font-weight: 500;
    color: var(--cv-text);
    display: block;
    line-height: 1.4;
}

.cv-mono {
    font-family: 'Courier New', Courier, monospace;
    font-size: 13px;
    font-weight: 600;
    color: var(--cv-navy);
    letter-spacing: 0.03em;
}

.cv-footer-note {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--cv-gray-2);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--cv-green);
    font-weight: 500;
}
.cv-footer-note svg { width: 15px; height: 15px; flex-shrink: 0; }

/* ──────────────────────────────────────────
   RESPONSIVE
────────────────────────────────────────── */
@media (max-width: 680px) {
    .cv-search-box   { padding: 24px 20px; }
    .cv-input-row    { flex-direction: column; }
    .cv-btn          { width: 100%; justify-content: center; }

    .cv-card-inner   { flex-direction: column; }
    .cv-card-image-col {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--cv-gray-2);
        padding: 20px;
    }
    .cv-card-image-col::before { width: 100%; height: 4px; }
    .cv-cert-image-wrap { max-width: 260px; margin: 0 auto; }

    .cv-card-details-col { padding: 24px 20px; }
    .cv-details-grid     { grid-template-columns: 1fr; }
    .cv-name             { font-size: 20px; }
}

@media (max-width: 480px) {
    .cv-title   { font-size: 18px; }
    .cv-subtitle { display: none; }
}