:root {
    font-family: Arial, Helvetica, sans-serif;
    color: #18202a;
    background: #f4f6f8;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: #f4f6f8;
}

.topbar {
    min-height: 64px;
    padding: 0 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #fff;
    border-bottom: 1px solid #dfe4ea;
}

.topbar nav {
    display: flex;
    gap: 18px;
    align-items: center;
}

.topbar a {
    color: #1e4c7a;
    text-decoration: none;
}

.muted {
    color: #697586;
    margin-left: 8px;
}

.user {
    color: #536170;
    font-size: 14px;
}

.container {
    width: min(1120px, calc(100% - 40px));
    margin: 36px auto;
}

.login-card,
.panel,
.card {
    background: #fff;
    border: 1px solid #dfe4ea;
    border-radius: 10px;
}

.login-card {
    max-width: 440px;
    margin: 70px auto;
    padding: 32px;
}

.panel {
    padding: 24px;
    margin-top: 24px;
}

.cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    margin: 24px 0;
}

.card {
    padding: 24px;
}

.metric {
    display: block;
    font-size: 30px;
    font-weight: 700;
    margin-bottom: 8px;
}

label {
    display: block;
    font-weight: 600;
    margin: 16px 0 6px;
}

input,
textarea {
    width: 100%;
    padding: 11px 12px;
    border: 1px solid #bfc8d2;
    border-radius: 6px;
    font: inherit;
}

button {
    margin-top: 18px;
    padding: 10px 18px;
    border: 0;
    border-radius: 6px;
    background: #1e4c7a;
    color: #fff;
    font-weight: 600;
    cursor: pointer;
}

button:disabled {
    opacity: .5;
    cursor: not-allowed;
}

.link-button {
    background: transparent;
    color: #1e4c7a;
    margin: 0;
    padding: 0;
}

.notice {
    padding: 14px 16px;
    background: #eef5fb;
    border: 1px solid #cbddec;
    border-radius: 8px;
}

.alert {
    margin: 16px 0;
    padding: 12px;
    background: #fff1f1;
    border: 1px solid #e7bbbb;
    border-radius: 6px;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    text-align: left;
    padding: 12px;
    border-bottom: 1px solid #e3e7eb;
}

@media (max-width: 800px) {
    .cards { grid-template-columns: 1fr 1fr; }
    .topbar { align-items: flex-start; flex-direction: column; padding: 18px; }
    .topbar nav { margin-top: 12px; flex-wrap: wrap; }
}


.primary-button {
    display: inline-block;
    margin-top: 18px;
    padding: 10px 18px;
    border-radius: 6px;
    background: #1e4c7a;
    color: #fff;
    text-decoration: none;
    font-weight: 600;
}

.upload-panel {
    margin-top: 24px;
}

.progress-track {
    width: 100%;
    height: 14px;
    overflow: hidden;
    background: #e6ebef;
    border-radius: 999px;
}

.progress-bar {
    width: 0;
    height: 100%;
    background: #1e4c7a;
    transition: width .15s ease;
}

code {
    font-size: 13px;
}


.mapping-card,
.blank-card {
    padding: 18px;
    margin-top: 16px;
    border: 1px solid #dfe4ea;
    border-radius: 8px;
    background: #fafbfc;
}

.mapping-card h3 {
    margin-top: 0;
}

.blank-card label {
    display: inline-block;
    margin-right: 24px;
}

.blank-card input {
    width: auto;
}

.bulk-footer {
    padding: 18px;
    margin: 18px 0;
    border: 1px solid #dfe4ea;
    border-radius: 8px;
}

.review-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}


.preview-card {
    margin-top: 24px;
    padding: 22px;
    border: 1px solid #dfe4ea;
    border-radius: 10px;
    background: #fafbfc;
}

.preview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px;
    margin-top: 18px;
}

.preview-image {
    display: block;
    width: 100%;
    height: auto;
    border: 1px solid #cfd6dd;
    background: #fff;
}

.removal-preview {
    min-height: 240px;
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    border: 2px dashed #c8a7a7;
    border-radius: 8px;
    background: #fff8f8;
}

.preview-card pre {
    overflow: auto;
    padding: 14px;
    background: #eef2f5;
    border-radius: 6px;
}

@media (max-width: 900px) {
    .preview-grid {
        grid-template-columns: 1fr;
    }
}


.download-grid {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
}