/* =====================================================
   ระบบบริหารจัดการงบประมาณ - style.css
   Theme: Navy Blue #0F2854 / #1C4D8D / #4988C4
   ===================================================== */
:root {
    --blue-dark:  #0F2854;
    --blue-main:  #1C4D8D;
    --blue-light: #4988C4;
    --blue-pale:  #dce8f5;
    --white:      #ffffff;
    --gray-100:   #f4f6f9;
    --gray-200:   #e2e8f0;
    --gray-400:   #94a3b8;
    --gray-600:   #4a5f7a;
    --gray-800:   #0F2854;
    --green:      #2e7d5e;
    --red:        #c0392b;
    --yellow:     #e6a817;
    --sidebar-w:  240px;
    --navbar-h:   72px;
    --radius:     8px;
    --shadow:     0 2px 12px rgba(15,40,84,0.10);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Sarabun', 'Segoe UI', sans-serif; background: var(--gray-100); color: var(--gray-800); font-size: 15px; }
a { color: var(--blue-main); text-decoration: none; }
a:hover { text-decoration: underline; }
input, select, textarea, button { font-family: inherit; }

/* === LOGIN === */
.login-wrap { display: flex; height: 100vh; }
.login-left { flex: 1.4; background: linear-gradient(135deg, var(--blue-dark), var(--blue-main)); display: flex; flex-direction: column; justify-content: center; align-items: center; padding: 40px; color: #fff; }
.login-left .logo-box { width: 100px; height: 100px; display: flex; align-items: center; justify-content: center; margin-bottom: 24px; }
.login-left h1 { font-size: 22px; font-weight: 700; text-align: center; line-height: 1.5; }
.login-left p  { font-size: 14px; opacity: .75; margin-top: 8px; text-align: center; }
.login-right { flex: 1; background: #fff; display: flex; align-items: center; justify-content: center; padding: 48px; }
.login-form { width: 100%; max-width: 380px; }
.login-form h2 { font-size: 24px; font-weight: 700; color: var(--blue-dark); margin-bottom: 6px; }
.login-form .sub { font-size: 13px; color: var(--gray-600); margin-bottom: 28px; }
.field-group { margin-bottom: 18px; }
.field-group label { display: block; font-size: 13px; font-weight: 600; color: var(--gray-600); margin-bottom: 6px; }
.input-row { display: flex; align-items: center; border: 1.5px solid var(--gray-200); border-radius: var(--radius); overflow: hidden; transition: .2s; }
.input-row:focus-within { border-color: var(--blue-main); box-shadow: 0 0 0 3px rgba(28,77,141,0.12); }
.input-row .icon { width: 44px; display: flex; align-items: center; justify-content: center; color: var(--blue-main); font-size: 15px; background: #f8fafc; border-right: 1.5px solid var(--gray-200); }
.input-row input { flex: 1; padding: 11px 14px; border: none; outline: none; font-size: 14px; background: #fff; }
.input-row .eye-btn { background: none; border: none; padding: 0 14px; cursor: pointer; color: var(--gray-400); }
.btn-login { width: 100%; padding: 13px; background: linear-gradient(135deg, var(--blue-main), var(--blue-light)); color: #fff; border: none; border-radius: var(--radius); font-size: 15px; font-weight: 700; cursor: pointer; margin-top: 8px; transition: .2s; }
.btn-login:hover { background: linear-gradient(135deg, var(--blue-dark), var(--blue-main)); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(15,40,84,0.2); }
.login-error { background: #fff5f5; border: 1px solid #ffd1d1; color: #c62828; border-radius: var(--radius); padding: 10px 14px; font-size: 13px; margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }

/* === NAVBAR === */
.navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 200; height: var(--navbar-h); background: var(--blue-main); display: flex; align-items: center; justify-content: space-between; padding: 0 24px; box-shadow: 0 2px 10px rgba(0,0,0,.15); }
.navbar-brand { display: flex; align-items: center; gap: 12px; color: #fff; }
.navbar-brand .brand-icon { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; }
.navbar-brand .brand-text .title { font-size: 15px; font-weight: 700; display: block; }
.navbar-brand .brand-text .sub { font-size: 11px; opacity: .75; display: block; margin-top: 1px; }
.navbar-right { display: flex; align-items: center; gap: 16px; }
.user-chip { display: flex; align-items: center; gap: 10px; }
.user-chip .uname { color: #fff; font-size: 13px; }
.badge { padding: 3px 10px; border-radius: 20px; font-size: 11px; font-weight: 700; }
.badge.staff     { background: rgba(255,255,255,0.2); color: #fff; }
.badge.admin     { background: var(--yellow); color: #fff; }
.badge.executive { background: var(--green); color: #fff; }
.btn-out { background: rgba(255,255,255,.15); color: #fff; border: 1px solid rgba(255,255,255,.3); padding: 6px 14px; border-radius: var(--radius); font-size: 13px; cursor: pointer; transition: .2s; text-decoration: none; display: inline-flex; align-items: center; gap: 6px; }
.btn-out:hover { background: rgba(255,255,255,.28); text-decoration: none; color: #fff; }
.readonly-badge { background: #fff3cd; color: #664d03; border: 1px solid #ffc107; border-radius: 6px; padding: 5px 12px; font-size: 12px; font-weight: 600; display: inline-flex; align-items: center; gap: 6px; }

/* === LAYOUT === */
.layout { display: flex; padding-top: var(--navbar-h); min-height: 100vh; }

/* === SIDEBAR === */
.sidebar { width: var(--sidebar-w); flex-shrink: 0; background: #0F2854; position: fixed; top: var(--navbar-h); bottom: 0; overflow-y: auto; box-shadow: 2px 0 12px rgba(15,40,84,.22); }
.sidebar-year { padding: 14px 16px; border-bottom: 1px solid rgba(255,255,255,.08); }
.sidebar-year label { display: block; font-size: 11px; color: rgba(255,255,255,.55); font-weight: 600; margin-bottom: 6px; text-transform: uppercase; letter-spacing: .05em; }
.sidebar-year select { width: 100%; padding: 7px 10px; background: rgba(255,255,255,.1); color: #fff; border: 1px solid rgba(255,255,255,.2); border-radius: 6px; font-size: 13px; font-family: inherit; cursor: pointer; }
.nav-menu { list-style: none; padding: 12px 0; }
.nav-section { font-size: 10px; color: rgba(255,255,255,.4); font-weight: 700; text-transform: uppercase; letter-spacing: .06em; padding: 14px 20px 4px; }
.nav-menu li a { display: flex; align-items: center; gap: 10px; padding: 10px 20px; color: rgba(255,255,255,.65); font-size: 13.5px; transition: .18s; border-left: 3px solid transparent; }
.nav-menu li a:hover, .nav-menu li a.active { background: rgba(73,136,196,.25); color: #fff; border-left-color: var(--blue-light); text-decoration: none; }
.nav-menu li a i { width: 18px; text-align: center; font-size: 14px; }
.year-form select { width: 100%; padding: 7px 10px; background: rgba(255,255,255,.1); color: #fff; border: 1px solid rgba(255,255,255,.2); border-radius: 6px; font-size: 13px; font-family: inherit; }

/* === MAIN CONTENT === */
.main-content { margin-left: var(--sidebar-w); flex: 1; padding: 28px 32px; }
.page-title { font-size: 21px; font-weight: 700; color: var(--blue-dark); margin-bottom: 24px; padding-bottom: 12px; border-bottom: 2px solid var(--blue-pale); display: flex; align-items: center; gap: 10px; }
.page-title i { color: var(--blue-main); }
.flex-between { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }

/* === CARDS === */
.card { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px; margin-bottom: 24px; }
.card-title { font-size: 15px; font-weight: 700; color: var(--blue-dark); margin-bottom: 16px; padding-bottom: 8px; border-bottom: 1px solid var(--gray-200); display: flex; align-items: center; justify-content: space-between; }
.card-title span { display: flex; align-items: center; gap: 8px; }

/* === STAT GRID === */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px,1fr)); gap: 16px; margin-bottom: 24px; }
.stat-card { background: #fff; border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); border-top: 4px solid var(--blue-main); display: flex; align-items: flex-start; gap: 14px; }
.stat-card.yellow { border-top-color: var(--yellow); }
.stat-card.green  { border-top-color: var(--green); }
.stat-card.red    { border-top-color: var(--red); }
.stat-icon { background: var(--blue-pale); border-radius: 8px; width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; color: var(--blue-main); font-size: 18px; flex-shrink: 0; }
.stat-card.yellow .stat-icon { background: #fef9ec; color: var(--yellow); }
.stat-card.green  .stat-icon { background: #e8f5ef; color: var(--green); }
.stat-card.red    .stat-icon { background: #fde8e8; color: var(--red); }
.stat-label { font-size: 12px; color: var(--gray-600); margin-bottom: 4px; }
.stat-value { font-size: 20px; font-weight: 700; color: var(--blue-dark); }
.stat-sub   { font-size: 11px; color: var(--gray-400); margin-top: 2px; }

/* === TABLES === */
.table-wrapper { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
thead tr { background: linear-gradient(90deg, #0F2854, #1C4D8D); color: #fff; }
thead th { padding: 11px 13px; text-align: left; white-space: nowrap; font-size: 13px; }
tbody tr { border-bottom: 1px solid var(--gray-200); transition: background .14s; }
tbody tr:hover { background: var(--blue-pale); }
tbody td { padding: 10px 13px; vertical-align: middle; }
tbody tr:nth-child(even) { background: var(--gray-100); }
tbody tr:nth-child(even):hover { background: var(--blue-pale); }
tfoot tr { background: #dce8f5; }
tfoot td { padding: 10px 13px; font-weight: 700; }
th.num, td.num { text-align: right !important; }

/* === FORMS === */
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px,1fr)); gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--gray-800); }
.form-group input, .form-group select, .form-group textarea { padding: 9px 12px; border: 1.5px solid var(--gray-200); border-radius: var(--radius); font-size: 14px; font-family: inherit; transition: .2s; background: #fff; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--blue-main); box-shadow: 0 0 0 3px rgba(28,77,141,.12); }
.form-group textarea { resize: vertical; min-height: 80px; }
.form-actions { margin-top: 20px; display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }

/* === BUTTONS === */
.btn { padding: 9px 18px; border-radius: var(--radius); border: none; font-size: 13.5px; font-weight: 600; cursor: pointer; display: inline-flex; align-items: center; gap: 7px; transition: .2s; text-decoration: none !important; }
.btn-primary { background: var(--blue-main); color: #fff; }
.btn-primary:hover { background: var(--blue-dark); color: #fff; }
.btn-success { background: var(--green); color: #fff; }
.btn-success:hover { background: #1f5c42; color: #fff; }
.btn-danger { background: var(--red); color: #fff; }
.btn-danger:hover { background: #922b21; color: #fff; }
.btn-outline { background: #fff; color: var(--blue-main); border: 1.5px solid var(--blue-main); }
.btn-outline:hover { background: var(--blue-pale); }
.btn-yellow { background: var(--yellow); color: #fff; }
.btn-yellow:hover { background: #b8860e; color: #fff; }
.btn-sm { padding: 5px 12px; font-size: 12px; }

/* === ALERTS === */
.alert { padding: 12px 16px; border-radius: var(--radius); margin-bottom: 16px; display: flex; align-items: flex-start; gap: 10px; font-size: 14px; }
.alert-success { background: #e8f5ef; color: #1a5c3a; border: 1px solid #b7e0ca; }
.alert-danger  { background: #fde8e8; color: #8b1a1a; border: 1px solid #f5c6c6; }
.alert-warning { background: #fff8e1; color: #7a5c00; border: 1px solid #ffe082; }
.alert-info    { background: var(--blue-pale); color: var(--blue-dark); border: 1px solid #b8d4ed; }

/* === TAGS / BADGES === */
.tag { display: inline-block; padding: 2px 9px; border-radius: 20px; font-size: 11px; font-weight: 600; }
.tag-blue   { background: var(--blue-pale); color: var(--blue-dark); }
.tag-green  { background: #e8f5ef; color: var(--green); }
.tag-red    { background: #fde8e8; color: var(--red); }
.tag-yellow { background: #fef9ec; color: #7a5c00; }
.tag-gray   { background: #f0f0f0; color: #555; }
.badge-blue   { background: var(--blue-pale); color: var(--blue-dark); }
.badge-yellow { background: #fef9ec; color: #7a5c00; }
.badge-green  { background: #e8f5ef; color: var(--green); }

/* === BUDGET BARS === */
.budget-bar-bg   { background: var(--gray-200); border-radius: 4px; height: 8px; overflow: hidden; width: 100%; }
.budget-bar-fill { height: 100%; border-radius: 4px; background: var(--blue-main); transition: width .5s; }
.budget-bar-fill.warning { background: var(--yellow); }
.budget-bar-fill.danger  { background: var(--red); }
.budget-bar-label { display: flex; justify-content: space-between; font-size: 11px; color: var(--gray-600); margin-top: 4px; }

/* === MONEY === */
.money-remain { color: var(--green) !important; font-weight: 700; }
.money-spent  { color: var(--blue-main) !important; }

/* === ROW PLAN / SUBPLAN (Report) === */
tr.row-plan    { background: #f0f7ff !important; font-weight: 700; }
tr.row-subplan { background: #fafcff !important; }
tr.row-group   { background: #e8f0fa !important; font-weight: 700; }
td.indent-1 { padding-left: 28px !important; }
td.indent-2 { padding-left: 48px !important; }
.sp-closed  { font-size: 10px; background: #f5f5f5; color: #666; border: 1px solid #ccc; padding: 1px 5px; border-radius: 10px; }
.sp-return  { font-size: 10px; background: #ffebee; color: #c62828; border: 1px solid #ffcdd2; padding: 1px 5px; border-radius: 10px; }

/* === MISC === */
.text-muted  { color: var(--gray-400); }
.text-right  { text-align: right !important; }
.text-center { text-align: center !important; }
hr.divider   { border: none; border-top: 1px solid var(--gray-200); margin: 20px 0; }

/* === REPORT SPECIFIC === */
#reportTable { width: 100%; border-collapse: collapse; font-size: 13px; }
#reportTable th, #reportTable td { border: 1px solid #888; padding: 5px 8px; vertical-align: middle; }
#reportTable thead tr th { background: #1565C0; color: #fff; text-align: center; font-weight: 700; white-space: nowrap; }
#reportTable thead .subhead th { background: #1976D2; font-size: 12px; }
#reportTable tr.row-grand   { background: #e3f2fd; font-weight: 700; }
#reportTable tr.row-plan    { background: #f0f7ff; font-weight: 700; }
#reportTable tr.row-subplan { background: #fafcff; }
#reportTable tfoot tr       { background: #fff8e1; font-weight: 700; }
.export-bar { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; align-items: center; }
.report-header { text-align: center; margin-bottom: 12px; }
.report-header h3 { font-size: 15px; font-weight: 700; margin: 2px 0; }
.report-header p  { font-size: 13px; color: var(--gray-600); margin: 2px 0; }

/* === PRINT === */
@media print {
    .sidebar, .navbar, .no-print, .export-bar { display: none !important; }
    .main-content { margin-left: 0; padding: 10px; }
    @page { size: A4 landscape; margin: 10mm; }
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); }
    .main-content { margin-left: 0; padding: 16px; }
    .stat-grid { grid-template-columns: 1fr 1fr; }
}