@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+Myanmar:wght@400;500;700&display=swap");
:root {
    --brand-bg: #f4eadb;
    --brand-bg-soft: #fbf4e9;
    --brand-surface: #fffaf2;
    --brand-line: #e4d0b4;
    --brand-text: #3f281b;
    --brand-muted: #7f6351;
    --brand-primary: #5c3320;
    --brand-primary-hover: #74442b;
}
* { box-sizing: border-box; }
body {
    margin: 0;
    padding: 18px;
    font-family: "Noto Sans Myanmar", "Padauk", "Pyidaungsu", sans-serif;
    color: var(--brand-text);
    background: linear-gradient(160deg, var(--brand-bg) 0%, var(--brand-bg-soft) 45%, #f1e3cf 100%);
}
.page {
    max-width: 860px;
    margin: 0 auto;
}
.topbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 12px;
}
.back-link {
    text-decoration: none;
    border: 1px solid var(--brand-line);
    background: var(--brand-surface);
    color: var(--brand-primary);
    border-radius: 999px;
    padding: 8px 13px;
    font-weight: 700;
}
.back-link:hover { background: #f6efe4; }
.lang-switch {
    font-size: 0.9rem;
    color: var(--brand-muted);
}
.lang-switch a {
    color: var(--brand-muted);
    text-decoration: none;
    margin: 0 4px;
}
.lang-switch a:hover { text-decoration: underline; }

.card {
    background: var(--brand-surface);
    border: 1px solid var(--brand-line);
    border-radius: 14px;
    box-shadow: 0 10px 24px rgba(70, 39, 23, 0.1);
    padding: 20px;
}
h1 {
    margin: 0;
    color: var(--brand-primary);
}
.desc {
    margin-top: 8px;
    color: var(--brand-muted);
}
.flash {
    margin-top: 12px;
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 0.92rem;
}
.flash-success {
    background: #eff6f1;
    border: 1px solid #b8deca;
    color: #2b6f45;
}
.flash-error {
    background: #fff1ea;
    border: 1px solid #e7c0ad;
    color: #8a3c2f;
}
.form-grid {
    margin-top: 16px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 12px;
}
.form-grid input,
.form-grid textarea,
.form-grid button {
    width: 100%;
    border: 1px solid var(--brand-line);
    border-radius: 8px;
    padding: 10px;
    font-family: inherit;
    color: var(--brand-text);
    background: #fff;
}
.form-grid textarea {
    min-height: 96px;
    resize: vertical;
    grid-column: 1 / -1;
}
.submit-wrap {
    grid-column: 1 / -1;
    display: flex;
    justify-content: flex-end;
}
.submit-btn {
    max-width: 280px;
    background: var(--brand-primary);
    color: #fff;
    border: none;
    font-weight: 700;
    cursor: pointer;
}
.submit-btn:hover { background: var(--brand-primary-hover); }
@media (max-width: 640px) {
    body { padding: 10px; }
    .card { padding: 14px; }
    .submit-wrap { justify-content: stretch; }
    .submit-btn { max-width: none; }
}