* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; color: #222; background: #f4f5f7; }
a { color: #2c8fd6; text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Public contact page ---------- */
body.public-page { background: #f4f5f7; }
.contact-card { max-width: 480px; margin: 0 auto; background: #fff; min-height: 100vh; position: relative; }

.contact-header { background: #2c8fd6; color: #fff; padding: 32px 24px 28px; text-align: center; }
.photo-wrap { display: flex; justify-content: center; margin-bottom: 16px; }
.photo { width: 140px; height: 140px; border-radius: 50%; object-fit: cover; background: #fff; box-shadow: 0 2px 10px rgba(0,0,0,0.15); }
.photo-placeholder { display: flex; align-items: center; justify-content: center; font-size: 48px; font-weight: 600; color: #2c8fd6; }
.name { margin: 8px 0 4px; font-size: 28px; font-weight: 500; }
.subtitle { margin: 0; opacity: 0.9; font-size: 16px; }

.action-bar { display: flex; background: #2c8fd6; color: #fff; border-top: 1px solid rgba(255,255,255,0.2); }
.action { flex: 1; display: flex; flex-direction: column; align-items: center; padding: 14px 8px; color: #fff; text-decoration: none; border-right: 1px solid rgba(255,255,255,0.2); }
.action:last-child { border-right: none; }
.action:hover { background: rgba(255,255,255,0.08); text-decoration: none; }
.action .icon { font-size: 22px; line-height: 1; margin-bottom: 4px; }
.action .label { font-size: 12px; letter-spacing: 0.5px; font-weight: 500; }

.details { padding: 8px 0 96px; }
.row { display: flex; padding: 18px 24px; border-bottom: 1px solid #eee; }
.row:last-child { border-bottom: none; }
.row-icon { width: 32px; color: #999; font-size: 18px; flex-shrink: 0; }
.row-body { flex: 1; }
.row-value { font-size: 16px; color: #222; line-height: 1.5; }
.row-value a { color: #222; }
.row-label { font-size: 13px; color: #888; margin-top: 2px; }
.row-link { display: inline-block; margin-top: 8px; font-size: 13px; color: #2c8fd6; letter-spacing: 0.5px; font-weight: 500; }

.fab { position: fixed; bottom: 24px; right: calc(50% - 240px + 24px); width: 56px; height: 56px; border-radius: 50%; background: #2c8fd6; color: #fff; display: flex; align-items: center; justify-content: center; font-size: 32px; box-shadow: 0 4px 12px rgba(44,143,214,0.4); text-decoration: none; }
.fab:hover { background: #2480c2; text-decoration: none; color: #fff; }
@media (max-width: 520px) { .fab { right: 24px; } }

/* ---------- Admin shared ---------- */
.admin-nav { background: #1f2937; color: #fff; padding: 12px 24px; display: flex; align-items: center; justify-content: space-between; }
.admin-nav .brand { font-weight: 600; font-size: 16px; }
.admin-nav .links { display: flex; align-items: center; gap: 16px; }
.admin-nav .links a { color: #fff; }
.admin-nav .user { opacity: 0.7; font-size: 14px; }
.logout-form { margin: 0; display: inline; }
.link-button { background: none; border: none; color: #fff; cursor: pointer; padding: 0; font: inherit; text-decoration: underline; }

.admin-main { max-width: 1080px; margin: 0 auto; padding: 24px; }
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.header-actions { display: flex; gap: 8px; align-items: center; }
.flash-ok { background: #ecfdf3; border: 1px solid #b6ecd0; color: #257450; padding: 8px 12px; border-radius: 6px; margin: 0 0 16px; }
.flash-error { background: #fef3f2; border: 1px solid #f5b6b6; color: #b53b3b; padding: 8px 12px; border-radius: 6px; margin: 0 0 16px; }
.settings-form fieldset { border: 1px solid #d0d5dd; border-radius: 8px; padding: 12px 16px 16px; margin: 0 0 16px; }
.settings-form legend { padding: 0 6px; font-weight: 600; color: #333; }
.settings-form .form-row { display: flex; flex-direction: column; gap: 4px; margin: 10px 0; max-width: 520px; }
.settings-form .form-row label { font-size: 13px; color: #444; font-weight: 500; }
.settings-form .form-row input[type=text], .settings-form .form-row select { padding: 8px 10px; border: 1px solid #d0d5dd; border-radius: 6px; font-size: 14px; }
.settings-form .form-row input[type=color] { width: 60px; height: 34px; border: 1px solid #d0d5dd; border-radius: 6px; padding: 2px; cursor: pointer; }
.settings-form .form-row small.muted { color: #888; font-size: 12px; }
.settings-form .form-actions { margin-top: 12px; }
.logo-upload-section { border: 1px solid #d0d5dd; border-radius: 8px; padding: 16px; margin: 0 0 16px; background: #fafbfc; }
.logo-upload-section h2 { font-size: 16px; margin: 0 0 8px; }
.logo-preview { max-width: 160px; max-height: 160px; border: 1px solid #d0d5dd; border-radius: 6px; padding: 6px; background: #fff; }
.page-header h1 { font-size: 22px; margin: 0; }

.button { display: inline-block; padding: 8px 14px; background: #fff; border: 1px solid #d0d5dd; border-radius: 6px; color: #222; cursor: pointer; font-size: 14px; text-decoration: none; }
.button:hover { background: #f5f6f8; text-decoration: none; }
.button.primary { background: #2c8fd6; border-color: #2c8fd6; color: #fff; }
.button.primary:hover { background: #2480c2; }
.button.danger { background: #fff; border-color: #e0a3a3; color: #b53b3b; }
.button.danger:hover { background: #fcefef; }

.contact-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 8px; overflow: hidden; box-shadow: 0 1px 3px rgba(0,0,0,0.04); }
.contact-table th, .contact-table td { text-align: left; padding: 12px 16px; border-bottom: 1px solid #eee; vertical-align: top; }
.contact-table th { background: #fafbfc; font-size: 13px; font-weight: 600; color: #555; }
.contact-table tr:last-child td { border-bottom: none; }
.muted { color: #888; font-size: 13px; }
.actions-cell { white-space: nowrap; }
.actions-cell .button { margin-right: 6px; }
.inline { display: inline; margin: 0; }

.empty { background: #fff; padding: 24px; border-radius: 8px; color: #666; }
.error { background: #fdecea; color: #a63a2a; padding: 10px 14px; border-radius: 6px; margin-bottom: 16px; }
.ok { background: #e8f5ec; color: #2c6e3f; padding: 10px 14px; border-radius: 6px; margin-bottom: 16px; }

/* ---------- Admin forms ---------- */
.contact-form { background: #fff; padding: 24px; border-radius: 8px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); }
.contact-form .grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form .col-2 { grid-column: span 2; }
.contact-form label { display: flex; flex-direction: column; font-size: 13px; color: #555; gap: 4px; }
.contact-form input[type=text], .contact-form input[type=email], .contact-form input[type=password] { padding: 8px 10px; border: 1px solid #d0d5dd; border-radius: 6px; font-size: 14px; color: #222; }
.contact-form input:focus { outline: none; border-color: #2c8fd6; box-shadow: 0 0 0 3px rgba(44,143,214,0.15); }
.contact-form fieldset { border: 1px solid #eee; border-radius: 8px; padding: 16px; margin-top: 24px; }
.contact-form legend { padding: 0 8px; font-weight: 600; color: #555; font-size: 14px; }
.req { color: #b53b3b; }
.hint { font-size: 12px; color: #888; margin: 8px 0 0; }
.form-actions { margin-top: 24px; display: flex; gap: 12px; }
.photo-preview { display: flex; align-items: center; gap: 16px; margin-bottom: 12px; }
.photo-preview img { width: 80px; height: 80px; border-radius: 50%; object-fit: cover; }
.checkbox { flex-direction: row !important; align-items: center; gap: 8px !important; }

.qr-section { margin-top: 32px; background: #fff; padding: 24px; border-radius: 8px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); }
.qr-section h2 { margin-top: 0; font-size: 18px; }
.qr-image { width: 200px; height: 200px; display: block; margin: 12px 0; image-rendering: pixelated; }

.card { background: #fff; padding: 16px 20px; border-radius: 8px; margin-bottom: 16px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); }
.card h2 { margin-top: 0; font-size: 16px; }
.inline-form { display: flex; gap: 8px; }
.inline-form input { padding: 8px 10px; border: 1px solid #d0d5dd; border-radius: 6px; font-size: 14px; flex: 1; }

/* ---------- Admin login ---------- */
body.admin-login { background: #1f2937; min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-card { background: #fff; padding: 32px; border-radius: 12px; width: 360px; box-shadow: 0 4px 24px rgba(0,0,0,0.2); }
.login-card h1 { margin: 0 0 20px; font-size: 20px; text-align: center; }
.login-card form { display: flex; flex-direction: column; gap: 14px; }
.login-card label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: #555; }
.login-card input { padding: 10px 12px; border: 1px solid #d0d5dd; border-radius: 6px; font-size: 14px; }
.login-card button { padding: 10px; background: #2c8fd6; color: #fff; border: none; border-radius: 6px; font-size: 15px; cursor: pointer; }
.login-card button:hover { background: #2480c2; }

@media (max-width: 720px) {
    .contact-form .grid { grid-template-columns: 1fr; }
    .contact-form .col-2 { grid-column: span 1; }
    .contact-table th:nth-child(3), .contact-table td:nth-child(3) { display: none; }
}