/* =========================================================
   PH-NRRU PMS — ธีมหน้าจอ (โทนม่วงเดิม) + โหมดสว่าง/มืด
   โหลดหลัง app.css และ tor.css ทุกกฎอยู่ใน @media screen
   เอกสารที่พิมพ์จึงเป็นขาว-ดำเสมอ ไม่ว่าจะเปิดโหมดใดอยู่
   ========================================================= */
@media screen{
:root{
  --primary:#6d28d9;--primary-strong:#5b21b6;--primary-soft:#ede9fe;--primary-ink:#5b21b6;--accent:#db2777;
  --surface:#ffffff;--surface-2:#faf8ff;--surface-3:#f4f0fb;--page:#f6f3fc;
  --ink:#24173a;--ink-2:#45365e;--muted:#766c88;--line:#e6def3;--line-strong:#d7c9ec;
  --focus:rgba(124,58,237,.16);--shadow-sm:0 1px 2px rgba(46,16,101,.05);--shadow:0 8px 24px rgba(46,16,101,.07);
  --radius-sm:10px;--radius:14px;--radius-lg:18px;
  --side-from:#2e1065;--side-mid:#4c1d95;--side-to:#6d28d9;
  --paper-desk:#ece7f5;
  color-scheme:light;
}
:root[data-theme="dark"]{
  --primary:#a78bfa;--primary-strong:#8b5cf6;--primary-soft:#2b1f4a;--primary-ink:#c4b5fd;--accent:#f472b6;
  --surface:#1a1428;--surface-2:#201933;--surface-3:#272040;--page:#110c1c;
  --ink:#ece7f8;--ink-2:#cfc5e6;--muted:#a69bbd;--line:#30274a;--line-strong:#3f3460;
  --focus:rgba(167,139,250,.25);--shadow-sm:0 1px 2px rgba(0,0,0,.4);--shadow:0 10px 28px rgba(0,0,0,.35);
  --side-from:#0f0a1d;--side-mid:#1d1238;--side-to:#2c1660;
  --paper-desk:#0c0815;
  --bg:var(--page);--panel:var(--surface);
  color-scheme:dark;
}

/* ---------- พื้นฐาน ---------- */
body{background:var(--page);color:var(--ink);transition:background-color .2s ease,color .2s ease}
.muted,.help,.field-help,.card-title p,.page-hero p,.dash-heading p{color:var(--muted)}
h1,h2,h3,h4{color:var(--ink)}
label{color:var(--ink-2)}

/* ---------- เมนูด้านข้าง (กระชับขึ้น) ---------- */
.sidebar{width:264px;padding:16px 12px 20px;background:radial-gradient(circle at 18% 92%,rgba(236,72,153,.16),transparent 28%),linear-gradient(180deg,var(--side-from) 0,var(--side-mid) 55%,var(--side-to) 100%)}
.main{margin-left:264px;width:calc(100% - 264px)}
.brand-card{padding:4px 8px 16px;margin-bottom:8px}
.menu-title{margin:16px 12px 6px;opacity:.72;font-size:11px;letter-spacing:.06em}
.nav{gap:2px}
.nav a{padding:7px 10px;border-radius:10px;gap:10px;font-size:14.5px}
.nav-icon{width:32px;height:32px;border-radius:9px}
.nav-icon svg{width:18px;height:18px}
.nav a:hover{transform:none;background:rgba(255,255,255,.08)}
.sidebar::-webkit-scrollbar{width:8px}.sidebar::-webkit-scrollbar-thumb{background:rgba(255,255,255,.18);border-radius:8px}
.sidebar-footer{margin-top:18px;padding:14px 12px 0}

/* ---------- แถบหัว ---------- */
.app-header{background:color-mix(in srgb,var(--page) 86%,transparent);border-bottom:1px solid var(--line)}
.topbar{min-height:70px;padding:10px 28px}
.header-title h1{font-size:clamp(18px,1.5vw,22px);line-height:1.3}
.header-tools{display:flex;align-items:center;gap:12px}
.user-chip{background:var(--surface);border-color:var(--line);box-shadow:var(--shadow-sm);padding:6px 12px;border-radius:12px}
.avatar{width:34px;height:34px;background:var(--primary-soft);color:var(--primary-ink);border-color:var(--line-strong)}
.theme-toggle{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:var(--surface);color:var(--ink-2);cursor:pointer;box-shadow:var(--shadow-sm);transition:background .15s ease,border-color .15s ease,color .15s ease;flex:0 0 auto}
.theme-toggle:hover{border-color:var(--line-strong);color:var(--primary-ink)}
.theme-toggle:focus-visible{outline:none;box-shadow:0 0 0 4px var(--focus)}
.theme-toggle svg{width:20px;height:20px}
.theme-toggle .icon-sun{display:none}
:root[data-theme="dark"] .theme-toggle .icon-sun{display:block}
:root[data-theme="dark"] .theme-toggle .icon-moon{display:none}
.login-theme-toggle{position:fixed;top:16px;right:16px;z-index:30}

/* ---------- พื้นที่เนื้อหา ---------- */
.content{padding:22px 28px 40px}
.fiscal-bar{padding:12px 18px;margin-bottom:18px;border-radius:var(--radius);background:linear-gradient(100deg,var(--surface-2),var(--primary-soft));border-color:var(--line)}
.fiscal-bar strong{color:var(--ink)}
.page-hero{border-radius:var(--radius-lg);padding:20px 24px;margin-bottom:18px;background:linear-gradient(110deg,var(--surface) 0,var(--surface-2) 60%,var(--primary-soft) 100%);border-color:var(--line);box-shadow:var(--shadow-sm)}
.page-hero .hero-kicker,.dash-eyebrow{color:var(--primary-ink)}
.card{background:var(--surface);border-color:var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}
.card:hover{box-shadow:var(--shadow-sm)}
fieldset.card{border:1px solid var(--line)}
.section-title:before{background:linear-gradient(180deg,#a78bfa,var(--primary))}

/* ---------- ฟอร์ม ---------- */
input,select,textarea{background:var(--surface);color:var(--ink);border-color:var(--line-strong);border-radius:var(--radius-sm)}
input,select{height:44px;min-height:44px}
input[type="checkbox"],input[type="radio"]{height:auto;min-height:0;accent-color:var(--primary)}
textarea{height:auto}
input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 4px var(--focus)}
input[readonly],input:disabled,select:disabled,textarea:disabled{background:var(--surface-3);color:var(--muted)}
input::placeholder,textarea::placeholder{color:color-mix(in srgb,var(--muted) 75%,transparent)}

/* ---------- ปุ่ม ---------- */
.btn{border-radius:var(--radius-sm);min-height:42px}
.btn:hover{transform:none;filter:brightness(1.04)}
.btn:focus-visible{outline:none;box-shadow:0 0 0 4px var(--focus)}
.btn-primary{background:linear-gradient(180deg,#7c3aed,#6d28d9);color:#fff;box-shadow:0 4px 14px rgba(109,40,217,.22)}
.btn-secondary{background:var(--surface-3);color:var(--ink-2);border:1px solid var(--line)}
.btn-outline{background:var(--surface);color:var(--primary-ink);border:1px solid var(--line-strong)}
.btn-gold{background:color-mix(in srgb,var(--accent) 10%,var(--surface));color:color-mix(in srgb,var(--accent) 80%,var(--ink));border:1px solid color-mix(in srgb,var(--accent) 30%,var(--line))}
.btn-danger{background:color-mix(in srgb,#ef4444 10%,var(--surface));color:#dc2626;border:1px solid color-mix(in srgb,#ef4444 30%,var(--line))}
.icon-btn{background:var(--surface);border-color:var(--line);color:var(--ink-2)}

/* ---------- ตาราง ---------- */
.table-wrap{border-color:var(--line);border-radius:var(--radius);background:var(--surface)}
th{background:var(--surface-3);color:var(--ink-2)}
th,td{border-bottom-color:var(--line)}
tbody tr:hover{background:var(--surface-2)}
.table-empty{color:var(--muted)}

/* ---------- ป้าย/สถานะ ---------- */
.badge{background:var(--primary-soft);color:var(--primary-ink)}
.category-badge{background:var(--surface-3);border-color:var(--line);color:var(--ink-2)}
.status-pill.info{background:color-mix(in srgb,#3b82f6 12%,var(--surface));color:#3b6fd1;border-color:color-mix(in srgb,#3b82f6 28%,var(--line))}
.status-pill.success{background:color-mix(in srgb,#10b981 12%,var(--surface));color:#0f8a63;border-color:color-mix(in srgb,#10b981 28%,var(--line))}
.status-pill.warning{background:color-mix(in srgb,#f59e0b 14%,var(--surface));color:#a16207;border-color:color-mix(in srgb,#f59e0b 30%,var(--line))}
.status-pill.danger{background:color-mix(in srgb,#ef4444 12%,var(--surface));color:#c2271d;border-color:color-mix(in srgb,#ef4444 28%,var(--line))}
.flash.success{background:color-mix(in srgb,#10b981 12%,var(--surface));color:#0b7a56;border-color:color-mix(in srgb,#10b981 28%,var(--line))}
.flash.error{background:color-mix(in srgb,#ef4444 11%,var(--surface));color:#b91c1c;border-color:color-mix(in srgb,#ef4444 28%,var(--line))}
.flash.warning{background:color-mix(in srgb,#f59e0b 13%,var(--surface));color:#92400e;border:1px solid color-mix(in srgb,#f59e0b 30%,var(--line))}

/* ---------- แดชบอร์ด ---------- */
.dash-metric{background:var(--surface);border-color:var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}
.metric-value{color:var(--ink)}
.dash-period{background:var(--surface);border-color:var(--line);color:var(--muted)}
.stock-pills span,.dash-note{background:var(--surface-2);border-color:var(--line);color:var(--muted)}
.stock-pills b,.dash-total,.proc-total b{color:var(--primary-ink)}
.dash-shortcut.outline{background:var(--surface);border-color:var(--line-strong);color:var(--primary-ink)}
.chart-track{background:var(--surface-3)}
.metric-icon.green{background:var(--primary-soft);color:var(--primary-ink)}

/* ---------- กล่องข้อมูล / ขั้นตอน ---------- */
.info-grid>div,.row-item{background:var(--surface-2);border-color:var(--line)}
.info-grid span{color:var(--muted)}.info-grid b{color:var(--ink)}
.workflow-step{background:var(--surface-2);border-color:var(--line);color:var(--muted)}
.workflow-step span{background:var(--surface-3)}
.workflow-step.done{background:var(--primary-soft);border-color:var(--line-strong);color:var(--primary-ink)}
.workflow-step.done span{background:var(--primary);color:#fff}
.upload-panel{background:var(--surface-2);border-color:var(--line-strong)}
.upload-icon,.committee-no,.step-number{background:var(--primary-soft);color:var(--primary-ink)}
.document-step{border-top-color:var(--line)}
.step-content>b,.step-title>b{color:var(--ink)}
.step-content>span{color:var(--muted)}
.tool-badge{background:var(--primary-soft);color:var(--primary-ink)}
.mini-action{background:var(--primary-soft);border-color:var(--line-strong);color:var(--primary-ink)}
.mini-action:hover{background:color-mix(in srgb,var(--primary) 18%,var(--surface))}
.muted-action{background:var(--surface-3);color:var(--ink-2);border-color:var(--line)}
.source-ok{background:color-mix(in srgb,#10b981 12%,var(--surface));color:#0b7a56;border-color:color-mix(in srgb,#10b981 28%,var(--line))}
.spec-help-strip,.spec-search{background:var(--surface-2);border-color:var(--line);color:var(--muted)}
.spec-admin-item{background:var(--surface);border-color:var(--line)}
.spec-admin-item summary{background:var(--surface-2)}
.spec-admin-item[open] summary,.spec-dialog-head,.spec-result{border-color:var(--line)}
.spec-text,.spec-library-page .spec-summary-text{color:var(--ink-2)}
.spec-meta,.spec-dialog-head p{color:var(--muted)}
.spec-dialog,.completion-dialog{background:var(--surface);color:var(--ink)}
.completion-details{background:var(--surface-2)}
.inventory-type-option{background:var(--surface-2);border-color:var(--line-strong);color:var(--ink)}
.inventory-type-option:has(input:checked){border-color:var(--primary);background:var(--primary-soft)}
.requisition-status-current{background:var(--primary-soft);color:var(--primary-ink)}
.purchase-members{border-top-color:var(--line)}
.ledger-picker-actions .btn{width:100%}
.print-toolbar,.tor-memo-toolbar,.delivery-toolbar{max-width:210mm;margin-left:auto;margin-right:auto}

/* ---------- ผู้ใช้งาน ---------- */
:root .user-management-page .responsibility-section{background:var(--surface-2);border-color:var(--line)}
:root .user-management-page .responsibility-head h4{color:var(--ink)}:root .user-management-page .responsibility-head p{color:var(--muted)}
:root .user-management-page .org-option-card{background:var(--surface);border-color:var(--line);color:var(--ink)}
:root .user-management-page .org-option-card:hover{background:var(--surface-2);border-color:var(--line-strong)}
:root .user-management-page .org-option-card.is-selected{background:var(--primary-soft);border-color:var(--primary)}
:root .user-management-page .org-option-code{color:var(--primary-ink)}
:root #userEditDialog .card-title{background:var(--surface);border-color:var(--line)}

/* ---------- หน้าเข้าสู่ระบบ ---------- */
.login{background:var(--page)}
.login-card{background:var(--surface)}
.login-hero,.login-hero h1,.login-hero p{color:#fff}

/* ---------- เอกสาร: แผ่นกระดาษขาวเสมอ แม้อยู่ในโหมดมืด ---------- */
.official-page,.official-document,.requisition-sheet,.ledger-sheet{background:#fff!important;color:#000!important}
.official-page h1,.official-page h2,.official-page h3,.official-page h4,.official-page label,.requisition-sheet h2,.requisition-sheet b{color:#000}
.requisition-sheet,.official-page--receipt .card{border-color:transparent}
:root[data-theme="dark"] .official-page,:root[data-theme="dark"] .requisition-sheet{box-shadow:0 0 0 1px rgba(255,255,255,.06),0 18px 50px rgba(0,0,0,.55)}
.official-page--receipt table th,.official-page--receipt table td,.official-page--receipt a{color:#000}
:root[data-theme="dark"] .official-print-note{background:#2d2508;border-color:#6b5512;color:#f5d872}

/* ---------- โหมดมืด: จุดที่ใช้สีตายตัว ---------- */
:root[data-theme="dark"] .page-hero:after{opacity:.18}
:root[data-theme="dark"] .sidebar{box-shadow:1px 0 0 rgba(255,255,255,.05)}
:root[data-theme="dark"] .nav a.active{background:linear-gradient(90deg,rgba(167,139,250,.28),rgba(255,255,255,.06));box-shadow:inset 3px 0 0 #c4b5fd}
:root[data-theme="dark"] .login-hero{background:radial-gradient(circle at 78% 20%,rgba(236,72,153,.18),transparent 28%),linear-gradient(145deg,#0f0a1d,#2c1660 66%,#4c1d95)}
:root[data-theme="dark"] .login-logo-wrap{background:#f6f3fc}
:root[data-theme="dark"] .status-pill.info{color:#93b4f5}
:root[data-theme="dark"] .status-pill.success,:root[data-theme="dark"] .flash.success,:root[data-theme="dark"] .source-ok{color:#5eead4}
:root[data-theme="dark"] .status-pill.warning,:root[data-theme="dark"] .flash.warning{color:#fcd34d}
:root[data-theme="dark"] .status-pill.danger,:root[data-theme="dark"] .flash.error,:root[data-theme="dark"] .btn-danger{color:#fca5a5}
:root[data-theme="dark"] .metric-icon.blue{background:#1c2a4a;color:#93b4f5}
:root[data-theme="dark"] .metric-icon.orange{background:#3b1730;color:#f9a8d4}
:root[data-theme="dark"] .metric-icon.gold{background:#2e1b4d;color:#d8b4fe}
:root[data-theme="dark"] .workflow-step.current{background:#3b1730;border-color:#7a2752;color:#f9a8d4}
:root[data-theme="dark"] .new-row{background:rgba(248,113,113,.06)}
:root[data-theme="dark"] .new-pill{background:#3f1a1a;color:#fca5a5}
:root[data-theme="dark"] .mini-admin-badge,:root[data-theme="dark"] .tool-badge.admin,:root[data-theme="dark"] .admin-step .step-number{background:#3a2c0b;color:#fcd34d}
:root[data-theme="dark"] .admin-tools{background:linear-gradient(180deg,#1f1a10,var(--surface));border-color:#4a3c14}
:root[data-theme="dark"] .spec-library-page .bulk-action-toolbar{background:var(--surface-2);border-color:var(--line)}
:root[data-theme="dark"] .spec-library-page .select-all-control{color:var(--ink)}
:root[data-theme="dark"] .spec-library-page .spec-status-tabs a{background:var(--surface);border-color:var(--line);color:var(--primary-ink)}
:root[data-theme="dark"] .spec-library-page .spec-status-tabs a.active{background:var(--primary-strong);border-color:var(--primary-strong);color:#fff}
:root[data-theme="dark"] .fiscal-form-note{background:var(--primary-soft);color:var(--primary-ink)}
:root[data-theme="dark"] .search-box:before{color:var(--muted)}
:root[data-theme="dark"] select option{background:var(--surface);color:var(--ink)}
:root[data-theme="dark"] .procurement-tip{background:var(--surface-2)!important;border-color:var(--line)!important;color:var(--ink-2)}
:root[data-theme="dark"] ::-webkit-calendar-picker-indicator{filter:invert(.8)}
}

@media screen{
/* ---------- TOR: แนะนำไม่ระบุยี่ห้อ ---------- */
.spec-guide{margin:0 0 12px;border:1px solid color-mix(in srgb,#f59e0b 35%,var(--line));border-radius:var(--radius);background:color-mix(in srgb,#f59e0b 7%,var(--surface))}
.spec-guide summary{display:flex;justify-content:space-between;gap:12px;padding:10px 14px;cursor:pointer;list-style:none;color:var(--ink)}
.spec-guide summary::-webkit-details-marker{display:none}
.spec-guide summary span{color:var(--muted);font-size:12px}
.spec-guide[open] summary span{display:none}
.spec-guide-body{padding:0 14px 12px;color:var(--ink-2);font-size:14px;line-height:1.65}
.spec-guide-body p{margin:0 0 6px}.spec-guide-body ul{margin:0 0 10px;padding-left:20px}
.spec-guide-examples{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:0 0 8px}
.spec-guide-examples>div{padding:9px 12px;border-radius:10px;border:1px solid var(--line);background:var(--surface);font-size:13.5px}
.spec-guide-examples b{display:block;margin-bottom:2px}
.spec-guide-examples .bad b{color:#b91c1c}.spec-guide-examples .good b{color:#0f8a63}
.brand-summary{margin:0 0 10px;padding:8px 12px;border-radius:10px;background:color-mix(in srgb,#f59e0b 14%,var(--surface));border:1px solid color-mix(in srgb,#f59e0b 35%,var(--line));color:#92400e;font-size:14px}
.brand-warning{margin-top:6px;padding:6px 9px;border-radius:8px;background:color-mix(in srgb,#f59e0b 14%,var(--surface));color:#92400e;font-size:12.5px;line-height:1.45}
#torRows tr.has-brand td{background:color-mix(in srgb,#f59e0b 6%,transparent)}
.tor-items-table .tor-item-name{min-width:200px}
:root[data-theme="dark"] .brand-summary,:root[data-theme="dark"] .brand-warning{color:#fcd34d}
:root[data-theme="dark"] .spec-guide-examples .bad b{color:#fca5a5}:root[data-theme="dark"] .spec-guide-examples .good b{color:#5eead4}
@media (max-width:760px){.spec-guide-examples{grid-template-columns:1fr}}
/* ---------- จ่ายวัสดุ: จำนวนจ่ายอัตโนมัติ ---------- */
.issue-qty-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:0 0 12px;padding:10px 14px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface-2);color:var(--ink-2);font-size:14px}
#issue-items input.is-changed{border-color:#d97706;background:#fffbeb;color:#111}
:root[data-theme="dark"] #issue-items input.is-changed{background:#3a2c0b;color:#fde68a}
/* ---------- ผลการนำเข้า Excel ---------- */
.import-message{margin-top:12px;border-radius:var(--radius-sm);font-size:14px;line-height:1.55}
.import-message:empty{display:none}
.import-message.is-info,.import-message.is-success,.import-message.is-error{padding:10px 14px;border:1px solid var(--line)}
.import-message.is-info{background:var(--surface-2);color:var(--ink-2)}
.import-message.is-success{background:color-mix(in srgb,#10b981 11%,var(--surface));border-color:color-mix(in srgb,#10b981 28%,var(--line));color:#0b7a56}
.import-message.is-error{background:color-mix(in srgb,#ef4444 10%,var(--surface));border-color:color-mix(in srgb,#ef4444 28%,var(--line));color:#b91c1c}
.import-message ul,.import-warnings ul{margin:6px 0 0;padding-left:20px}
.import-message li,.import-warnings li{margin:2px 0}
:root[data-theme="dark"] .import-message.is-success{color:#5eead4}
:root[data-theme="dark"] .import-message.is-error{color:#fca5a5}
}
@media screen and (max-width:1100px){.sidebar{width:232px}.main{margin-left:232px;width:calc(100% - 232px)}.topbar,.content{padding-left:18px;padding-right:18px}}
@media screen and (max-width:820px){.sidebar{width:100%}.main{margin-left:0;width:100%}.header-tools .user-chip{display:none}}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}