:root {
    --gold: #c9a84c;
    --gold-light: #e8c97a;
    --gold-dark: #9a7030;
    --dark: #0f0a05;
    --dark2: #1e1408;
    --cream: #f9f5ef;
    --cream2: #f0e8d8;
    --text: #2c2218;
    --text-muted: #8c7860;
    --white: #fff;
    --green: #2ee560;
    --red: #ff5e5b;
}

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

body {
    font-family: 'DM Sans', sans-serif;
    background-color: var(--dark);
    color: var(--cream);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-image: radial-gradient(circle at 50% 20%, rgba(201, 168, 76, 0.06) 0%, transparent 60%),
                      radial-gradient(circle at 10% 80%, rgba(201, 168, 76, 0.03) 0%, transparent 50%);
}

/* HEADER */
header {
    width: 100%;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(201, 168, 76, 0.1);
    background: rgba(10, 6, 2, 0.6);
    backdrop-filter: blur(10px);
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-img {
    height: 55px;
    width: auto;
    transition: transform 0.3s ease;
}

.logo-link:hover .logo-img {
    transform: scale(1.03);
}

.btn-home {
    color: var(--gold-light);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-home:hover {
    color: var(--white);
}

/* MAIN WRAPPER */
main {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    max-width: 700px;
    width: 100%;
    margin: 0 auto;
    gap: 30px;
}

/* SEARCH SECTION */
.search-container {
    width: 100%;
    background: rgba(30, 20, 8, 0.45);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(201, 168, 76, 0.2);
    border-radius: 16px;
    padding: 35px;
    text-align: center;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
    position: relative;
}

.search-container::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(201,168,76,0.1) 0%, transparent 60%);
    pointer-events: none;
}

.search-container h1 {
    font-family: 'Playfair Display', serif;
    font-size: 28px;
    font-style: italic;
    color: var(--gold);
    margin-bottom: 8px;
}

.search-container p {
    font-size: 14px;
    color: #bfaea2;
    margin-bottom: 25px;
}

.search-form {
    display: flex;
    gap: 12px;
    max-width: 500px;
    margin: 0 auto;
}

@media (max-width: 500px) {
    .search-form {
        flex-direction: column;
    }
}

.search-input {
    flex: 1;
    background: rgba(10, 6, 2, 0.7);
    border: 1px solid rgba(201, 168, 76, 0.25);
    border-radius: 8px;
    padding: 14px 18px;
    font-family: 'DM Sans', sans-serif;
    font-size: 15px;
    color: var(--white);
    outline: none;
    transition: all 0.3s ease;
}

.search-input:focus {
    border-color: var(--gold);
    background: rgba(20, 12, 4, 0.8);
    box-shadow: 0 0 12px rgba(201, 168, 76, 0.2);
}

.btn-search {
    padding: 14px 28px;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    border: none;
    border-radius: 8px;
    color: var(--dark);
    font-family: 'DM Sans', sans-serif;
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-search:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(201, 168, 76, 0.35);
}

/* RESULT VIEW - FOUND */
.result-card {
    width: 100%;
    background: rgba(30, 20, 8, 0.5);
    backdrop-filter: blur(14px);
    border: 1px solid rgba(201, 168, 76, 0.25);
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45);
    animation: slideUp 0.4s ease;
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(201, 168, 76, 0.15);
    padding-bottom: 20px;
    margin-bottom: 25px;
    flex-wrap: wrap;
    gap: 15px;
}

.result-title {
    font-family: 'Playfair Display', serif;
    font-size: 22px;
    font-style: italic;
    color: var(--gold);
}

.verified-badge {
    background: rgba(46, 229, 96, 0.12);
    color: #5eff84;
    border: 1px solid rgba(46, 229, 96, 0.3);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.pending-badge {
    background: rgba(255, 193, 7, 0.12);
    color: #ffca28;
    border: 1px solid rgba(255, 193, 7, 0.3);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.params-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 35px;
}

@media (max-width: 500px) {
    .params-grid {
        grid-template-columns: 1fr;
    }
}

.param-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.param-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-weight: 600;
}

.param-value {
    font-size: 16px;
    color: var(--cream2);
    font-weight: 500;
}

.param-value.cert-id {
    color: var(--gold-light);
    font-weight: 700;
    font-size: 18px;
}

.btn-download {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    color: var(--dark);
    border: none;
    border-radius: 8px;
    font-family: 'DM Sans', sans-serif;
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    cursor: pointer;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-download:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(201, 168, 76, 0.4);
}

/* RESULT VIEW - NOT FOUND */
.not-found-card {
    width: 100%;
    background: rgba(30, 20, 8, 0.5);
    backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 94, 91, 0.2);
    border-radius: 16px;
    padding: 40px;
    text-align: center;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45);
    animation: slideUp 0.4s ease;
}

.not-found-icon {
    font-size: 44px;
    color: #ff8885;
    margin-bottom: 20px;
}

.not-found-card h2 {
    font-family: 'Playfair Display', serif;
    font-size: 24px;
    font-style: italic;
    color: #ff8885;
    margin-bottom: 12px;
}

.not-found-card p {
    font-size: 14px;
    line-height: 1.6;
    color: #d1c5b8;
    max-width: 500px;
    margin: 0 auto 25px;
}

.contact-box {
    background: rgba(10, 6, 2, 0.4);
    border: 1px solid rgba(201, 168, 76, 0.15);
    border-radius: 8px;
    padding: 20px;
    font-size: 13.5px;
    line-height: 1.6;
    text-align: left;
    display: inline-block;
    max-width: 100%;
}

.contact-box strong {
    color: var(--gold-light);
}

.contact-box a {
    color: var(--gold);
    text-decoration: none;
}

.contact-box a:hover {
    text-decoration: underline;
}

/* FOOTER */
footer {
    background: rgba(10, 6, 2, 0.95);
    border-top: 1px solid rgba(201, 168, 76, 0.08);
    padding: 20px;
    text-align: center;
    font-size: 12.5px;
    color: #777;
    width: 100%;
}

footer a {
    color: var(--gold);
    text-decoration: none;
}

/* ANIMATIONS */
@keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}