html {
    box-sizing: border-box;
}

*, *::before, *::after {
    box-sizing: inherit;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: "Comfortaa", "Trebuchet MS", "Segoe UI", sans-serif;
    color: #2f2f2f;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(241, 244, 241, 0.98)),
        radial-gradient(circle at top, rgba(18, 90, 62, 0.10), transparent 40%),
        linear-gradient(135deg, rgba(223, 177, 48, 0.08), rgba(74, 123, 152, 0.04));
}

a {
    color: #125a3e;
}

.page-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.page-main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 20px 24px;
}

.card {
    width: min(760px, 100%);
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(18, 90, 62, 0.14);
    border-radius: 28px;
    box-shadow: 0 18px 50px rgba(25, 45, 35, 0.12);
    padding: 34px 28px 28px;
    text-align: center;
}

.brand-logo {
    margin: 0 auto 12px;
    width: 100%;
    text-align: center;
}

.brand-logo img {
    display: inline-block;
    width: 64px;
    max-width: 100%;
    height: auto;
}

.brand-title {
    margin: 0;
    color: #125a3e;
    font-family: "Trajan Pro", "Trajan Pro Regular", "Cinzel", "Times New Roman", serif;
    font-weight: 600;
    text-transform: uppercase;
    font-size: clamp(1.8rem, 4vw, 2.65rem);
    letter-spacing: 0.05em;
}

.subtitle {
    margin: 10px auto 28px;
    max-width: 560px;
    font-size: 0.95rem;
    line-height: 1.7;
    color: #4a4a4a;
}

.guide-trigger {
    margin: 12px auto 26px;
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-secondary-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 220px;
    padding: 0 28px;
    text-decoration: none;
    background: #eef4ef;
    color: #125a3e;
    border: 1px solid rgba(18, 90, 62, 0.12);
    box-shadow: 0 10px 24px rgba(18, 90, 62, 0.08);
}

.search-area {
    position: relative;
    max-width: 560px;
    margin: 0 auto;
}

.search-row {
    display: flex;
    gap: 10px;
    align-items: stretch;
}

.search-input {
    flex: 1;
    width: 100%;
    border: 1px solid #cfd8d1;
    border-radius: 16px;
    padding: 16px 18px;
    font: inherit;
    font-size: 0.98rem;
    color: #1f1f1f;
    background: #ffffff;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.search-input:focus {
    border-color: #125a3e;
    box-shadow: 0 0 0 4px rgba(18, 90, 62, 0.10);
}

.btn {
    border: none;
    border-radius: 16px;
    padding: 0 20px;
    min-height: 54px;
    font: inherit;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

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

.btn-primary {
    background: #125a3e;
    color: #ffffff;
    box-shadow: 0 10px 24px rgba(18, 90, 62, 0.18);
}

.btn-accent {
    background: #dfb130;
    color: #2f2f2f;
    box-shadow: 0 10px 24px rgba(223, 177, 48, 0.22);
}

.suggestions {
    list-style: none;
    margin: 8px 0 0;
    padding: 0;
    text-align: left;
    border-radius: 18px;
    overflow: hidden;
    background: #ffffff;
    border: 1px solid #e3e7e3;
    box-shadow: 0 12px 28px rgba(31, 40, 35, 0.08);
    display: none;
}

.suggestions.visible {
    display: block;
}

.search-help {
    margin-top: 14px;
    display: flex;
    justify-content: center;
}

.suggestions button {
    width: 100%;
    border: none;
    background: #ffffff;
    text-align: left;
    padding: 14px 16px;
    cursor: pointer;
    font: inherit;
    color: #2f2f2f;
}

.suggestions button:hover,
.suggestions button:focus {
    background: rgba(18, 90, 62, 0.08);
    outline: none;
}

.details-card,
.empty-card,
.upload-card {
    margin: 22px auto 0;
    max-width: 560px;
    text-align: left;
    border-radius: 22px;
    background: #f8faf8;
    border: 1px solid rgba(18, 90, 62, 0.12);
    padding: 22px 20px;
}

.details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 14px;
}

.details-actions {
    margin-top: 18px;
    display: flex;
    justify-content: flex-start;
    gap: 10px;
    flex-wrap: wrap;
}

.account-note {
    margin: 0 0 16px;
    padding: 12px 14px;
    border-radius: 14px;
    background: rgba(18, 90, 62, 0.08);
    color: #125a3e;
    font-size: 0.92rem;
    text-align: left;
    border-left: 4px solid #dfb130;
}

.detail-label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.78rem;
    color: #5f655f;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.detail-value {
    font-size: 1rem;
    color: #202020;
    word-break: break-word;
}

.empty-card {
    text-align: center;
}

.message {
    margin: 16px auto 0;
    max-width: 560px;
    border-radius: 14px;
    padding: 12px 14px;
    font-size: 0.92rem;
}

.message-success {
    background: rgba(18, 90, 62, 0.10);
    color: #125a3e;
}

.message-error {
    background: rgba(171, 57, 57, 0.10);
    color: #8c2c2c;
}

.footer {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 24px 20px;
    font-size: 0.88rem;
    color: #3f3f3f;
    border-top: 1px solid rgba(18, 90, 62, 0.10);
    background: rgba(255, 255, 255, 0.7);
}

.footer strong {
    color: #125a3e;
}

.modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(20, 24, 22, 0.55);
}

.modal.visible {
    display: flex;
}

.modal-card {
    width: min(560px, 100%);
    background: #ffffff;
    border-radius: 24px;
    padding: 24px 20px;
    box-shadow: 0 24px 56px rgba(10, 16, 13, 0.22);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}

.modal-title {
    margin: 0;
    color: #125a3e;
    font-family: "Trajan Pro", "Cinzel", "Times New Roman", serif;
}

.icon-btn {
    border: none;
    background: transparent;
    color: #3f3f3f;
    font-size: 1.5rem;
    cursor: pointer;
}

.form-grid {
    display: grid;
    gap: 14px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.92rem;
    color: #3f3f3f;
}

.form-control {
    width: 100%;
    border: 1px solid #d7ddd8;
    border-radius: 14px;
    padding: 13px 14px;
    font: inherit;
    background: #ffffff;
}

textarea.form-control {
    min-height: 96px;
    resize: vertical;
}

.helper-text {
    margin-top: 6px;
    font-size: 0.82rem;
    color: #5d655f;
}

.upload-card h2 {
    margin-top: 0;
    color: #125a3e;
    font-family: "Trajan Pro", "Cinzel", "Times New Roman", serif;
}

.sample-box {
    margin-top: 14px;
    padding: 14px;
    border-radius: 16px;
    background: #ffffff;
    border: 1px solid #e4e9e4;
    overflow-x: auto;
}

table.preview-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 16px;
    background: #ffffff;
}

table.preview-table th,
table.preview-table td {
    border: 1px solid #e1e5e1;
    padding: 10px 12px;
    text-align: left;
    font-size: 0.92rem;
}

table.preview-table th {
    background: rgba(18, 90, 62, 0.08);
    color: #125a3e;
}

@media (max-width: 640px) {
    .card {
        padding: 28px 18px 22px;
    }

    .search-row {
        flex-direction: column;
    }

    .footer {
        flex-direction: column;
        text-align: center;
    }
}