:root{--navy:#0b313a;--navy2:#07252c;--teal:#147d75;--gold:#e8aa3d;--cream:#f5f5f1;--line:#e1e8e6;--ink:#193437;--muted:#718184;--red:#bd4e45;--green:#2e8a69;--shadow:0 18px 45px rgba(10,45,52,.13)}*{box-sizing:border-box}body{margin:0;font-family:"IBM Plex Sans Thai",sans-serif;color:var(--ink);background:#f3f6f5}button,input,select,textarea{font:inherit}button{cursor:pointer}.login-screen{min-height:100vh;display:grid;grid-template-columns:1.08fr .92fr}.login-art{position:relative;color:#fff;background:linear-gradient(125deg,rgba(5,39,46,.92),rgba(15,110,102,.68)),url('https://images.unsplash.com/photo-1500534314209-a25ddb2bd429?auto=format&fit=crop&w=1400&q=85') center/cover}.login-art:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 85%,rgba(232,170,61,.2),transparent 30%)}.login-art-content{position:absolute;z-index:1;left:10%;bottom:12%;max-width:600px}.seal,.mobile-seal,.mini-seal{display:grid;place-items:center;border-radius:50%;background:linear-gradient(145deg,#efbf60,#b87520);color:#fff;font:600 1.3rem Pridi;border:3px solid #f4d797;box-shadow:0 0 0 2px #b77b26}.seal{width:80px;height:80px;margin-bottom:45px}.login-art h1{font:600 clamp(2.5rem,4.6vw,4.7rem)/1.13 Pridi;margin:8px 0 18px}.login-art p:last-child{color:#d8e6e5;font-size:1.05rem}.eyebrow,.kicker{font-size:.7rem;font-weight:700;letter-spacing:2px;color:var(--gold);margin:0}.login-panel{display:grid;place-items:center;padding:40px;background:#fff}.login-card{width:min(410px,100%)}.mobile-seal{display:none;width:60px;height:60px}.login-card h2{font:600 2.2rem Pridi;margin:8px 0 0}.muted{color:var(--muted);margin:0 0 30px}.login-card label{display:block;font-weight:600;font-size:.88rem;margin:18px 0}.login-card input{display:block;width:100%;margin-top:7px;padding:12px 14px;border:1px solid #ced9d6;border-radius:9px;outline:none}.login-card input:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(20,125,117,.12)}.password-field{position:relative}.password-field input{padding-right:55px}.password-field button{position:absolute;right:8px;top:14px;border:0;background:none;color:var(--teal);font-size:.78rem}.primary-button,.secondary-button,.danger-button{border:0;border-radius:8px;padding:10px 18px;font-weight:700}.primary-button{background:var(--teal);color:#fff}.primary-button:hover{background:#0f6963}.secondary-button{background:#edf2f0;color:var(--ink)}.danger-button{background:#f9e8e6;color:var(--red)}.login-button{width:100%;padding:13px}.back-site{display:block;text-align:center;margin:18px 0;color:var(--teal);font-size:.85rem}.demo-note{border-left:3px solid var(--gold);background:#faf7ef;padding:12px 15px;font-size:.78rem}.demo-note strong,.demo-note span{display:block}.login-error{min-height:20px;color:var(--red);font-size:.8rem}.admin-app{min-height:100vh}.sidebar{position:fixed;z-index:20;inset:0 auto 0 0;width:260px;background:var(--navy2);color:#d2e0df;display:flex;flex-direction:column;transition:.25s}.sidebar-brand{height:78px;display:flex;align-items:center;gap:12px;padding:0 22px;border-bottom:1px solid rgba(255,255,255,.1)}.mini-seal{width:39px;height:39px;font-size:.75rem;flex:0 0 auto}.sidebar-brand strong,.sidebar-brand small{display:block}.sidebar-brand strong{color:#fff;font-size:.92rem}.sidebar-brand small{font-size:.68rem;color:#91aaa9}.sidebar nav{padding:12px 10px;overflow-y:auto}.sidebar nav p{margin:16px 12px 6px;color:#75918f;font-size:.62rem;font-weight:700;letter-spacing:1.3px}.nav-item{width:100%;display:flex;align-items:center;gap:11px;border:0;background:transparent;color:#c5d6d5;text-align:left;padding:10px 12px;border-radius:7px;font-size:.82rem}.nav-item span{width:22px;text-align:center;color:#89aaa7;font-size:1rem}.nav-item:hover,.nav-item.active{background:rgba(255,255,255,.09);color:#fff}.nav-item.active{box-shadow:inset 3px 0 var(--gold)}.nav-item.active span{color:var(--gold)}.sidebar-footer{margin-top:auto;padding:15px 22px;border-top:1px solid rgba(255,255,255,.1);font-size:.78rem}.sidebar-footer a{color:#eac06e;text-decoration:none}.admin-main{margin-left:260px;min-height:100vh}.admin-header{height:78px;position:sticky;top:0;z-index:10;background:#fff;display:flex;align-items:center;padding:0 28px;border-bottom:1px solid var(--line)}.admin-header h1{font:600 1.25rem Pridi;margin:0}.admin-header p{font-size:.7rem;color:var(--muted);margin:0}.sidebar-toggle{display:none;border:0;background:none;font-size:1.3rem}.header-actions{margin-left:auto;display:flex;align-items:center;gap:18px}.notification{border:0;background:#f0f4f3;color:var(--gold);width:36px;height:36px;border-radius:50%}.user-menu{position:relative}.user-menu>button{display:flex;align-items:center;gap:9px;border:0;background:none;text-align:left}.user-menu strong,.user-menu small{display:block}.user-menu strong{font-size:.78rem}.user-menu small{font-size:.65rem;color:var(--muted)}.user-avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--teal);color:#fff;font-weight:700}.user-dropdown{display:none;position:absolute;right:0;top:48px;background:#fff;border:1px solid var(--line);border-radius:9px;box-shadow:var(--shadow);width:150px;padding:7px}.user-dropdown.open{display:block}.user-dropdown button{width:100%;border:0;background:none;text-align:left;padding:8px;border-radius:5px}.user-dropdown button:hover{background:#f0f4f3}.admin-content{padding:28px;max-width:1500px;margin:auto}.welcome-card{background:linear-gradient(115deg,var(--navy),var(--teal));color:#fff;border-radius:16px;padding:28px 32px;display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;overflow:hidden;position:relative}.welcome-card:after{content:"ขก";position:absolute;right:40px;font:600 8rem Pridi;color:rgba(255,255,255,.06)}.welcome-card h2{font:500 1.7rem Pridi;margin:0}.welcome-card p{color:#d3e5e3;margin:5px 0}.welcome-card .primary-button{background:var(--gold);color:var(--ink);position:relative;z-index:1}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:22px}.stat-card,.panel{background:#fff;border:1px solid var(--line);border-radius:13px}.stat-card{padding:20px}.stat-card header{display:flex;justify-content:space-between;align-items:start}.stat-icon{width:40px;height:40px;border-radius:10px;background:#e5f3f0;color:var(--teal);display:grid;place-items:center}.stat-card strong{font:600 1.8rem Pridi;display:block;margin-top:12px}.stat-card small{color:var(--muted)}.stat-change{color:var(--green);font-size:.68rem}.dashboard-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:18px}.panel{padding:21px}.panel-header,.page-toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px}.panel h3{font:500 1.05rem Pridi;margin:0}.panel-header a{font-size:.75rem;color:var(--teal)}.activity-list{list-style:none;padding:0;margin:14px 0 0}.activity-list li{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;padding:12px 0;border-top:1px solid #edf1ef;font-size:.78rem}.activity-dot{width:9px;height:9px;border-radius:50%;background:var(--teal)}.activity-list time{color:var(--muted);font-size:.68rem}.quick-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:15px}.quick-actions button{border:1px solid var(--line);background:#fff;border-radius:9px;padding:15px 8px;color:var(--ink)}.quick-actions button:hover{border-color:var(--teal);color:var(--teal)}.page-toolbar{margin-bottom:18px}.page-toolbar h2{font:600 1.45rem Pridi;margin:0}.page-toolbar p{margin:0;color:var(--muted);font-size:.78rem}.toolbar-actions{display:flex;gap:8px}.search-input{padding:9px 12px;border:1px solid var(--line);border-radius:8px;min-width:230px}.data-panel{background:#fff;border:1px solid var(--line);border-radius:13px;overflow:hidden}.data-table{width:100%;border-collapse:collapse;font-size:.78rem}.data-table th{text-align:left;color:var(--muted);background:#f7f9f8;padding:12px 15px;font-size:.68rem}.data-table td{padding:13px 15px;border-top:1px solid #edf1ef;vertical-align:middle}.data-table strong,.data-table small{display:block}.data-table small{color:var(--muted)}.status{display:inline-block;padding:3px 9px;border-radius:20px;font-size:.65rem;font-weight:700}.status.published,.status.active{background:#e1f3eb;color:var(--green)}.status.draft{background:#f5eedb;color:#9a6a18}.status.inactive{background:#f2e5e4;color:var(--red)}.row-actions{display:flex;gap:5px}.row-actions button{border:0;background:#edf3f1;color:var(--teal);border-radius:5px;padding:5px 8px}.row-actions .delete{background:#faecea;color:var(--red)}.empty-state{text-align:center;padding:55px;color:var(--muted)}.permission-list{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.permission-check{display:flex;align-items:center;gap:8px;padding:9px;background:#f5f8f7;border-radius:7px;font-size:.78rem}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.settings-card{background:#fff;border:1px solid var(--line);border-radius:13px;padding:22px}.settings-card h3{font:500 1rem Pridi;margin:0 0 15px}.field{display:block;margin:13px 0;font-size:.78rem;font-weight:600}.field input,.field select,.field textarea{display:block;width:100%;margin-top:6px;border:1px solid #d8e1de;border-radius:8px;padding:10px 12px}.field textarea{min-height:110px;resize:vertical}.backup-box{text-align:center;padding:50px 25px;background:#fff;border:1px solid var(--line);border-radius:13px}.backup-icon{font-size:3rem;color:var(--teal)}.modal[hidden]{display:none}.modal{position:fixed;z-index:50;inset:0;display:grid;place-items:center;padding:20px}.modal-backdrop{position:absolute;inset:0;background:rgba(4,25,29,.65)}.modal-card{position:relative;width:min(680px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:15px;box-shadow:var(--shadow)}.modal-card>header{display:flex;align-items:start;justify-content:space-between;padding:22px 25px;border-bottom:1px solid var(--line)}.modal-card h2{font:600 1.35rem Pridi;margin:2px 0}.modal-close{border:0;background:none;font-size:1.8rem;color:var(--muted)}#entityForm{padding:10px 25px 0}#formFields{display:grid;grid-template-columns:1fr 1fr;gap:0 15px}.span-2{grid-column:1/-1}#entityForm footer{display:flex;justify-content:flex-end;gap:8px;padding:18px 0 22px}.toast{position:fixed;z-index:70;right:25px;bottom:25px;background:var(--navy2);color:#fff;padding:12px 18px;border-radius:8px;box-shadow:var(--shadow);opacity:0;transform:translateY(12px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:none}.security-note{border:1px solid #ecd89e;background:#fff9e9;border-radius:10px;padding:15px;color:#75571c;font-size:.78rem;margin-bottom:18px}@media(max-width:1050px){.stats-grid{grid-template-columns:repeat(2,1fr)}.dashboard-grid,.settings-grid{grid-template-columns:1fr}.data-panel{overflow-x:auto}.data-table{min-width:760px}}@media(max-width:760px){.login-screen{grid-template-columns:1fr}.login-art{display:none}.mobile-seal{display:grid}.sidebar{transform:translateX(-100%)}.sidebar.open{transform:none}.admin-main{margin-left:0}.sidebar-toggle{display:block}.admin-header{padding:0 14px}.admin-header>div:nth-child(2){display:none}.user-menu>button>span:nth-child(2),.user-menu b{display:none}.admin-content{padding:16px}.stats-grid{grid-template-columns:1fr 1fr}.welcome-card{align-items:flex-start;flex-direction:column;gap:18px;padding:23px}.page-toolbar{align-items:flex-start;flex-direction:column}.toolbar-actions{width:100%;flex-wrap:wrap}.search-input{min-width:0;flex:1}.permission-list{grid-template-columns:1fr}#formFields{grid-template-columns:1fr}.span-2{grid-column:auto}}@media(max-width:440px){.stats-grid{grid-template-columns:1fr}.quick-actions{grid-template-columns:1fr}.login-panel{padding:25px}.modal{padding:8px}}