/* ============================================================
   REG2026 — หลังบ้าน (จัดการข่าวประชาสัมพันธ์)
   ============================================================ */
:root {
	--ab-blue: #1e3a8a; --ab-blue2: #1d4ed8; --ab-line: #e2e8f0;
	--ab-ink: #0f172a; --ab-muted: #64748b; --ab-bg: #f1f5f9;
}
body.admin-body {
	font-family: 'Noto Sans Thai', 'Segoe UI', Tahoma, sans-serif;
	background: var(--ab-bg); color: var(--ab-ink); margin: 0; font-size: 15px;
}
.brand-badge {
	display: inline-flex; align-items: center; justify-content: center;
	background: linear-gradient(135deg, #1e3a8a, #2563eb); color: #fff;
	font-weight: 800; font-size: 13px; border-radius: 8px; padding: 5px 9px; letter-spacing: .5px;
}

/* ---------- หน้าล็อกอิน ---------- */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.login-box {
	background: #fff; border-radius: 18px; box-shadow: 0 18px 50px rgba(2,6,23,.16);
	padding: 36px 40px; width: 100%; max-width: 420px; border-top: 5px solid var(--ab-blue2);
}
.login-brand { margin-bottom: 14px; }
.login-brand .brand-badge { font-size: 20px; padding: 10px 16px; border-radius: 12px; }
.login-box h1 { font-size: 19px; font-weight: 700; margin: 0 0 4px; color: var(--ab-blue); }
.login-sub { color: var(--ab-muted); font-size: 13px; margin: 0 0 10px; }
.login-hint { background: #eff6ff; border: 1px solid #bfdbfe; color: #1e40af; border-radius: 10px; padding: 9px 13px; font-size: 12.5px; margin: 0 0 16px; }
.login-err { background: #fef2f2; border: 1px solid #fca5a5; color: #b91c1c; border-radius: 10px; padding: 10px 14px; font-size: 13.5px; margin-bottom: 16px; }
.login-box label { display: block; font-weight: 600; font-size: 13.5px; margin: 12px 0 5px; color: #334155; }
.login-box input { width: 100%; box-sizing: border-box; padding: 10px 13px; border: 1px solid #cbd5e1; border-radius: 10px; font-size: 15px; }
.login-box input:focus { outline: 2px solid #bfdbfe; border-color: var(--ab-blue2); }
.login-btn {
	width: 100%; margin-top: 18px; background: linear-gradient(135deg, var(--ab-blue), #2563eb);
	color: #fff; border: 0; border-radius: 10px; padding: 12px; font-size: 15.5px; font-weight: 700;
	cursor: pointer; font-family: inherit;
}
.login-btn:hover { filter: brightness(1.08); }
.login-foot { margin-top: 16px; text-align: center; font-size: 13px; }
.login-foot a { color: var(--ab-blue2); text-decoration: none; }

/* ---------- แถบเมนูหลังบ้าน ---------- */
.admin-top { background: linear-gradient(115deg, #0b1e4b, var(--ab-blue) 55%, #2563eb); color: #fff; }
.admin-top-in {
	max-width: 1280px; margin: 0 auto; padding: 12px 20px;
	display: flex; align-items: center; gap: 14px; flex-wrap: wrap; justify-content: space-between;
}
.admin-brand { color: #fff; text-decoration: none; font-weight: 700; font-size: 15.5px; display: inline-flex; align-items: center; gap: 9px; }
.admin-brand .brand-badge { background: rgba(255,255,255,.18); border: 1px solid rgba(255,255,255,.3); }
.admin-menu { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.admin-menu a { color: #dbeafe; text-decoration: none; font-size: 13.5px; font-weight: 600; padding: 7px 12px; border-radius: 9px; }
.admin-menu a:hover { background: rgba(255,255,255,.12); color: #fff; }
.admin-menu a.active { background: rgba(255,255,255,.2); color: #fff; }
.admin-user { color: #bfdbfe; font-size: 13px; padding: 0 8px; }
.admin-logout { background: rgba(220,38,38,.85) !important; color: #fff !important; }
.admin-logout:hover { background: rgba(220,38,38,1) !important; }

.admin-flash { max-width: 1280px; margin: 16px auto -6px; padding: 11px 16px; border-radius: 10px; font-size: 14px; }
.admin-flash.is-ok { background: #ecfdf5; border: 1px solid #6ee7b7; color: #047857; }
.admin-flash.is-warn { background: #fffbeb; border: 1px solid #fcd34d; color: #92400e; }

.admin-main { max-width: 1280px; margin: 18px auto 40px; padding: 0 20px; }

/* ---------- การ์ด/ตาราง ---------- */
.admin-card { background: #fff; border: 1px solid var(--ab-line); border-radius: 16px; box-shadow: 0 8px 26px rgba(2,6,23,.07); padding: 22px; }
.admin-card-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; margin-bottom: 16px; }
.admin-card-head h2 { font-size: 18px; font-weight: 700; margin: 0; color: var(--ab-blue); display: flex; align-items: center; gap: 9px; }
.admin-search { display: flex; gap: 8px; }
.admin-search input { border: 1px solid #cbd5e1; border-radius: 9px; padding: 8px 12px; font-size: 14px; min-width: 230px; }
.admin-search button { border: 0; background: var(--ab-blue2); color: #fff; border-radius: 9px; padding: 8px 14px; cursor: pointer; }
.admin-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.admin-table th {
	text-align: left; font-size: 12.5px; color: var(--ab-muted); font-weight: 700;
	border-bottom: 2px solid var(--ab-line); padding: 9px 10px; white-space: nowrap;
}
.admin-table td { border-bottom: 1px solid #eef2f7; padding: 9px 10px; vertical-align: middle; }
.admin-table tr:hover td { background: #f8fafc; }
.newslink { color: var(--ab-blue2); font-weight: 600; text-decoration: none; }
.newslink:hover { text-decoration: underline; }
.mono { font-family: Consolas, monospace; font-size: 13px; }
.small { font-size: 12px; color: var(--ab-muted); }
.thumb { width: 54px; height: 40px; object-fit: cover; border-radius: 6px; border: 1px solid var(--ab-line); }
.actions { white-space: nowrap; }
.btn-mini {
	display: inline-flex; align-items: center; justify-content: center; gap: 6px;
	background: #eff4ff; color: var(--ab-blue2); border: 1px solid #c7d7fe;
	border-radius: 8px; padding: 6px 11px; font-size: 12.5px; font-weight: 600;
	text-decoration: none; cursor: pointer;
}
.btn-mini:hover { background: #dbe7ff; }
.btn-mini.btn-danger { background: #fef2f2; color: #b91c1c; border-color: #fecaca; }
.btn-mini.btn-danger:hover { background: #fee2e2; }
.pill { display: inline-block; border-radius: 999px; font-size: 11.5px; font-weight: 700; padding: 3px 10px; }
.pill-green { background: #ecfdf5; color: #047857; border: 1px solid #a7f3d0; }
.pill-blue { background: #eff6ff; color: #1d4ed8; border: 1px solid #bfdbfe; }
.pill-orange { background: #fff7ed; color: #c2410c; border: 1px solid #fed7aa; }
.pill-red { background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca; }
.pill-teal { background: #f0fdfa; color: #0f766e; border: 1px solid #99f6e4; }
.pill-purple { background: #faf5ff; color: #7e22ce; border: 1px solid #e9d5ff; }

/* ---------- แท็บสถานะข่าว + ตัวกรองกลุ่ม ---------- */
.admin-tabs { display: flex; gap: 4px; border-bottom: 2px solid var(--ab-line); margin-bottom: 14px; flex-wrap: wrap; }
.admin-tab {
	display: inline-flex; align-items: center; gap: 7px; padding: 9px 16px; margin-bottom: -2px;
	color: var(--ab-muted); font-weight: 600; font-size: 14px; text-decoration: none;
	border-bottom: 3px solid transparent; border-radius: 8px 8px 0 0;
}
.admin-tab:hover { color: var(--ab-blue2); background: #f8fafc; }
.admin-tab.active { color: var(--ab-blue2); border-bottom-color: var(--ab-blue2); background: #eff6ff; }
.tab-count {
	background: #e2e8f0; color: #475569; border-radius: 999px; font-size: 11.5px;
	font-weight: 700; padding: 1px 8px; min-width: 22px; text-align: center;
}
.admin-tab.active .tab-count { background: var(--ab-blue2); color: #fff; }
.admin-filters { display: flex; align-items: center; gap: 7px; margin-bottom: 14px; flex-wrap: wrap; }
.admin-filters .flabel { font-size: 13px; color: var(--ab-muted); font-weight: 600; display: inline-flex; align-items: center; gap: 6px; }
.filter-chip {
	background: #f1f5f9; border: 1px solid #e2e8f0; color: #475569;
	border-radius: 999px; padding: 5px 14px; font-size: 12.5px; font-weight: 600; text-decoration: none;
}
.filter-chip:hover { background: #e2e8f0; }
.filter-chip.active { background: var(--ab-blue); border-color: var(--ab-blue); color: #fff; }
.admin-empty { text-align: center; color: var(--ab-muted); padding: 40px 0; font-size: 15px; }
.admin-note { color: var(--ab-muted); font-size: 12.5px; margin-top: 14px; }
.admin-note code { background: #f1f5f9; border-radius: 5px; padding: 1px 6px; }

/* ---------- ฟอร์มข่าว ---------- */
.admin-form label { display: block; font-weight: 600; font-size: 13.5px; margin: 14px 0 6px; color: #334155; }
.admin-form label .req { color: #dc2626; }
.admin-form label small { color: var(--ab-muted); font-weight: 400; }
.admin-form input[type=text], .admin-form input[type=number], .admin-form input[type=date],
.admin-form select, .admin-form textarea {
	width: 100%; box-sizing: border-box; border: 1px solid #cbd5e1; border-radius: 10px;
	padding: 10px 12px; font-size: 14.5px; font-family: inherit;
}
.admin-form textarea { resize: vertical; line-height: 1.7; }
.admin-form input:focus, .admin-form select:focus, .admin-form textarea:focus { outline: 2px solid #bfdbfe; border-color: var(--ab-blue2); }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 4px 18px; }
.form-actions { margin-top: 22px; display: flex; gap: 10px; }
.btn-primary {
	background: linear-gradient(135deg, var(--ab-blue), #2563eb); color: #fff; border: 0;
	border-radius: 10px; padding: 11px 26px; font-size: 15px; font-weight: 700; cursor: pointer; font-family: inherit;
	display: inline-flex; align-items: center; gap: 8px;
}
.btn-primary:hover { filter: brightness(1.08); }
.btn-ghost { background: #f1f5f9; color: #334155; border: 1px solid #cbd5e1; border-radius: 10px; padding: 11px 20px; font-size: 14px; font-weight: 600; text-decoration: none; }
.img-preview { margin-top: 14px; display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--ab-muted); }
.img-preview img { width: 130px; height: 90px; object-fit: cover; border-radius: 8px; border: 1px solid var(--ab-line); }

@media (max-width: 720px) {
	.admin-top-in { justify-content: center; }
	.admin-table th:nth-child(4), .admin-table td:nth-child(4),
	.admin-table th:nth-child(7), .admin-table td:nth-child(7) { display: none; }
}

/* ---------- กิจกรรม/โครงการ: ฟอร์ม + รูปแกลเลอรี ---------- */
.act-hr { border: 0; border-top: 1px dashed var(--ab-line); margin: 22px 0 14px; }
.act-sub { font-size: 15.5px; color: var(--ab-blue); margin: 0 0 12px; display: flex; align-items: center; gap: 8px; }
.act-pics { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; margin-bottom: 14px; }
.act-pic { background: #f8fafc; border: 1px solid var(--ab-line); border-radius: 12px; padding: 8px; text-align: center; }
.act-pic img { width: 100%; height: 100px; object-fit: cover; border-radius: 8px; background: #e2e8f0; }
.act-pic-cap { font-size: 11.5px; color: var(--ab-muted); margin: 6px 0; min-height: 15px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.act-pic .btn-mini { width: 100%; }
#actGalleryInputs { margin: 8px 0 10px; }
.act-gal-row { display: flex; gap: 8px; margin-bottom: 8px; flex-wrap: wrap; }
.act-gal-row input[type=file] { flex: 1 1 220px; font-size: 13px; }
.act-gal-row input[type=text] { flex: 1 1 200px; border: 1px solid #cbd5e1; border-radius: 10px; padding: 9px 12px; font-size: 14px; font-family: inherit; }

/* ---------- สวิตช์เปิด/ปิดป็อปอัปในฟอร์มข่าว ---------- */
.check-line {
	display: flex; align-items: center; gap: 10px; cursor: pointer;
	background: #f0f6ff; border: 1px solid #cfe3ff; border-radius: 10px;
	padding: 12px 14px; font-weight: 600; color: #1e293b; margin-top: 4px;
}
.check-line input[type=checkbox] { width: 20px; height: 20px; accent-color: #2563eb; flex: none; cursor: pointer; }
.check-line small { display: block; font-weight: 400; color: #64748b; }
.check-line:hover { background: #e4efff; }
.pill-blue { background: #dbeafe; color: #1d4ed8; }
.pill-blue i { font-size: 10px; }
