* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: -apple-system, "Segoe UI", "Sarabun", "Noto Sans Thai", sans-serif;
    background: #f7f5f2;
    color: #2b2b2b;
    min-height: 100vh;
    padding: 24px;
}
.wrap {
    max-width: 520px;
    background: #fff;
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 6px 24px rgba(0,0,0,0.06);
    margin: 40px auto;
}
.wrap-wide { max-width: 680px; }

h1 { margin-top: 0; font-size: 24px; }
.tagline { color: #666; margin-top: -8px; }

.nav {
    font-size: 14px;
    color: #666;
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 1px solid #eee;
}
.nav a { color: #2b6cb0; text-decoration: none; }
.nav a:hover { text-decoration: underline; }

.status-box {
    padding: 14px 16px;
    border-radius: 10px;
    margin: 20px 0;
    font-size: 15px;
}
.status-ok { background: #e7f6ec; color: #1b7a3d; }
.status-wait { background: #fff5e6; color: #9a6300; }
.checklist ul { padding-left: 20px; line-height: 1.9; }
code { background: #f0efec; padding: 2px 6px; border-radius: 4px; }

/* ฟอร์ม */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; margin-bottom: 6px; font-size: 14px; color: #444; }
.form-group input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 15px;
    font-family: inherit;
}
.hint { font-size: 13px; color: #888; margin: -8px 0 16px 0; line-height: 1.6; }

.btn {
    background: #2b6cb0;
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 15px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
}
.btn:hover { background: #235a91; }

/* ปุ่ม LINE Login */
.btn-line {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: #06C755;
    color: #fff;
    padding: 12px 20px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    width: 100%;
}
.btn-line:hover { background: #05a648; }
.line-icon { font-size: 13px; letter-spacing: 0.5px; }

.divider {
    text-align: center;
    color: #999;
    font-size: 13px;
    margin: 18px 0;
    position: relative;
}
.divider::before, .divider::after {
    content: "";
    position: absolute;
    top: 50%;
    width: 42%;
    border-top: 1px solid #eee;
}
.divider::before { left: 0; }
.divider::after { right: 0; }

.alert { padding: 12px 14px; border-radius: 8px; margin-bottom: 16px; font-size: 14px; }
.alert-ok { background: #e7f6ec; color: #1b7a3d; }
.alert-err { background: #fdeaea; color: #a83232; }

/* ค้นหา */
.search-form { display: flex; gap: 8px; margin-bottom: 20px; }
.search-form input {
    flex: 1;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 15px;
    font-family: inherit;
}
.result-count { color: #666; font-size: 14px; }
.result-card {
    background: #faf9f7;
    border: 1px solid #eee;
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 14px;
}
.result-card h3 { margin: 0 0 8px 0; font-size: 17px; }
.result-card p { margin: 0 0 10px 0; line-height: 1.7; color: #444; }
.tags { display: flex; gap: 6px; flex-wrap: wrap; }
.tag { background: #eef2f7; color: #2b6cb0; font-size: 12px; padding: 3px 8px; border-radius: 999px; }