:root{
  --navy-950:#071B33; --navy-900:#0B2A54; --navy-800:#123868; --navy-700:#1A4680;
  --navy-600:#255599; --navy-500:#3567AF; --navy-100:#E4EBF4;
  --gold:#F3C21C; --gold-bright:#FFDA4D; --gold-dim:#A9820F; --gold-100:#FBF0D2;
  --skyblue:#8BBCE5;
  --chalk:#F6F7FA; --chalk-dim:#ECEFF3; --white:#FFFFFF;
  --ink:#0E1B2C; --ink-soft:#5B6B80; --ink-faint:#8B97A6;
  --danger:#C24C3E; --danger-100:#F7E3E0;
  --line:rgba(14,27,44,0.10); --line-strong:rgba(14,27,44,0.16);
  --shadow-sm:0 2px 8px rgba(7,27,51,0.06); --shadow-md:0 10px 28px rgba(7,27,51,0.10);
  --radius:8px; --radius-sm:5px;
  --ease:cubic-bezier(.22,.68,0,1); --dur:180ms;
  --display:'Anton', Impact, sans-serif;
  --body:'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono:'JetBrains Mono', ui-monospace, monospace;
  --sidebar-w:264px;
}
*,*::before,*::after{box-sizing:border-box;}
@media (prefers-reduced-motion: reduce){*,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important;}}
body{margin:0;font-family:var(--body);color:var(--ink);background:var(--chalk);-webkit-font-smoothing:antialiased;}
h1,h2,h3,h4{margin:0;font-family:var(--display);font-weight:400;text-transform:uppercase;letter-spacing:.01em;line-height:1.1;}
p{margin:0;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;}
input,select,textarea{font-family:inherit;}
svg{display:block;}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;}
::-webkit-scrollbar{width:8px;height:8px;}
::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:8px;}

.shell{display:flex;min-height:100vh;}

/* ===== SIDEBAR ===== */
.sidebar{width:var(--sidebar-w);flex-shrink:0;background:var(--navy-950);color:var(--chalk);position:fixed;top:0;left:0;bottom:0;display:flex;flex-direction:column;z-index:200;transition:transform var(--dur) var(--ease);}
.sidebar-brand{display:flex;align-items:center;gap:12px;padding:22px 20px 20px;border-bottom:1px solid rgba(246,247,250,0.08);}
.sidebar-logo{height:46px;width:auto;}
.sidebar-brand-name{font-family:var(--display);font-size:16px;letter-spacing:.02em;}
.sidebar-brand-name span{color:var(--gold);}
.sidebar-brand-tag{display:block;font-family:var(--mono);font-size:9.5px;color:rgba(246,247,250,0.4);letter-spacing:.06em;text-transform:uppercase;margin-top:2px;}
.sidebar-nav{flex:1;overflow-y:auto;padding:18px 14px;}
.nav-group-label{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:rgba(246,247,250,0.35);padding:14px 10px 8px;}
.nav-group-label:first-child{padding-top:0;}
.nav-item{display:flex;align-items:center;gap:12px;width:100%;background:none;border:0;color:rgba(246,247,250,0.72);padding:10px 12px;border-radius:var(--radius-sm);font-size:13.5px;font-weight:600;text-align:left;transition:background var(--dur) var(--ease), color var(--dur) var(--ease);position:relative;}
.nav-item svg{width:18px;height:18px;stroke:currentColor;flex-shrink:0;}
.nav-item:hover{background:rgba(246,247,250,0.06);color:var(--chalk);}
.nav-item.active{background:rgba(243,194,28,0.14);color:var(--gold-bright);}
.nav-item.active::before{content:"";position:absolute;left:-14px;top:8px;bottom:8px;width:3px;background:var(--gold);border-radius:2px;}
.sidebar-foot{padding:16px 20px 20px;border-top:1px solid rgba(246,247,250,0.08);display:flex;align-items:center;gap:10px;}
.user-chip{width:36px;height:36px;border-radius:50%;background:var(--navy-700);display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-weight:700;color:var(--gold-bright);font-size:13px;flex-shrink:0;}
.user-meta{min-width:0;}
.user-meta strong{display:block;font-size:12.5px;color:var(--chalk);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.user-meta span{display:block;font-size:10.5px;color:rgba(246,247,250,0.45);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.logout-btn{margin-left:auto;background:none;border:0;color:rgba(246,247,250,0.5);padding:6px;flex-shrink:0;}
.logout-btn svg{width:16px;height:16px;stroke:currentColor;}
.logout-btn:hover{color:var(--gold-bright);}
.sidebar-close{display:none;position:absolute;top:18px;right:16px;background:none;border:0;color:var(--chalk);}
.sidebar-close svg{width:20px;height:20px;stroke:currentColor;}
.sidebar-backdrop{display:none;}

/* ===== MAIN ===== */
.main{margin-left:var(--sidebar-w);flex:1;min-width:0;display:flex;flex-direction:column;}
.topbar{position:sticky;top:0;z-index:100;background:var(--white);border-bottom:1px solid var(--line);padding:18px 28px;display:flex;align-items:center;gap:16px;}
.menu-toggle-btn{display:none;background:none;border:0;padding:6px;color:var(--ink);}
.menu-toggle-btn svg{width:22px;height:22px;stroke:currentColor;}
.topbar-title{font-family:var(--display);font-size:20px;letter-spacing:.01em;}
.view{padding:26px 28px 60px;}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--mono);font-weight:600;font-size:12.5px;letter-spacing:.05em;text-transform:uppercase;border-radius:var(--radius-sm);border:1.5px solid transparent;padding:11px 18px;transition:background var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);white-space:nowrap;}
.btn svg{width:15px;height:15px;stroke:currentColor;}
.btn-primary{background:var(--navy-700);color:var(--chalk);}
.btn-primary:hover{background:var(--navy-600);transform:translateY(-1px);}
.btn-gold{background:var(--gold);color:var(--navy-950);}
.btn-gold:hover{background:var(--gold-bright);transform:translateY(-1px);}
.btn-outline{background:transparent;border-color:var(--line-strong);color:var(--ink);}
.btn-outline:hover{border-color:var(--navy-600);color:var(--navy-700);}
.btn-danger-ghost{background:transparent;color:var(--danger);border-color:transparent;}
.btn-danger-ghost:hover{background:var(--danger-100);}
.btn-sm{padding:8px 13px;font-size:11px;}
.btn:disabled{opacity:.6;cursor:not-allowed;}

/* ===== CARDS / GRID ===== */
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:24px;}
.page-head h2{font-size:24px;}
.page-head .desc{font-family:var(--body);font-size:13px;color:var(--ink-soft);margin-top:6px;text-transform:none;font-weight:500;}
.grid{display:grid;gap:18px;}
.kpi-grid{grid-template-columns:repeat(4,1fr);}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);}
.card-pad{padding:22px;}
.card-head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--line);gap:14px;flex-wrap:wrap;}
.section-title-sm{font-family:var(--display);font-size:15px;letter-spacing:.02em;}

.kpi-card{padding:20px 20px 18px;display:flex;flex-direction:column;gap:12px;}
.kpi-icon{width:38px;height:38px;border-radius:var(--radius-sm);background:var(--navy-100);display:flex;align-items:center;justify-content:center;}
.kpi-icon svg{width:19px;height:19px;stroke:var(--navy-700);}
.kpi-value{font-family:var(--display);font-size:30px;}
.kpi-label{font-size:12px;color:var(--ink-soft);font-weight:600;}

@media (max-width:1180px){.kpi-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:640px){.kpi-grid{grid-template-columns:1fr;}}

/* ===== TABLE ===== */
.table-wrap{overflow-x:auto;}
table{width:100%;border-collapse:collapse;min-width:640px;}
thead th{text-align:left;font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-faint);padding:12px 20px;border-bottom:1px solid var(--line);font-weight:600;white-space:nowrap;}
tbody td{padding:13px 20px;border-bottom:1px solid var(--line);font-size:13px;vertical-align:middle;}
tbody tr:hover{background:var(--chalk-dim);}
tbody tr:last-child td{border-bottom:0;}
.badge{display:inline-flex;align-items:center;gap:5px;font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:4px 10px;border-radius:20px;}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;}
.badge.ok{background:var(--navy-100);color:var(--navy-700);}
.badge.pending{background:var(--gold-100);color:var(--gold-dim);}
.badge.off{background:var(--danger-100);color:var(--danger);}
.row-actions{display:flex;gap:6px;justify-content:flex-end;flex-wrap:wrap;}
.row-actions button, .row-actions a{background:none;border:1px solid var(--line);border-radius:var(--radius-sm);width:30px;height:30px;display:flex;align-items:center;justify-content:center;transition:border-color var(--dur) var(--ease);}
.row-actions svg{width:14px;height:14px;stroke:var(--ink-soft);}
.row-actions button:hover, .row-actions a:hover{border-color:var(--navy-500);}

/* ===== SWITCH ===== */
.switch{position:relative;width:40px;height:22px;flex-shrink:0;display:inline-block;}
.switch input{opacity:0;width:100%;height:100%;position:absolute;margin:0;cursor:pointer;z-index:1;}
.switch .track{position:absolute;inset:0;background:var(--line-strong);border-radius:20px;transition:background var(--dur) var(--ease);}
.switch .thumb{position:absolute;top:3px;left:3px;width:16px;height:16px;background:#fff;border-radius:50%;transition:transform var(--dur) var(--ease);box-shadow:var(--shadow-sm);}
.switch input:checked + .track{background:var(--navy-600);}
.switch input:checked + .track + .thumb{transform:translateX(18px);}

/* ===== FILTER BAR ===== */
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:18px;}
.select, .input{border:1px solid var(--line-strong);border-radius:var(--radius-sm);padding:9px 12px;font-size:12.5px;background:var(--white);color:var(--ink);font-weight:600;}
.select{padding-right:30px;background-image:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="%235B6B80" stroke-width="2"><path d="M6 9l6 6 6-6"/></svg>');background-repeat:no-repeat;background-position:right 10px center;background-size:13px;appearance:none;}

/* ===== FORM ===== */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:22px;}
.form-field{display:flex;flex-direction:column;gap:6px;}
.form-field.full{grid-column:1 / -1;}
.form-field label{font-size:12px;font-weight:700;}
.form-field input,.form-field select,.form-field textarea{border:1px solid var(--line-strong);border-radius:var(--radius-sm);padding:10px 12px;font-size:13.5px;color:var(--ink);background:var(--chalk);}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{outline:0;border-color:var(--navy-500);background:#fff;}
.form-actions{display:flex;justify-content:flex-end;gap:10px;padding:16px 22px;border-top:1px solid var(--line);}

/* ===== LOGIN ===== */
.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--navy-950);padding:24px;position:relative;overflow:hidden;}
.login-shell::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 20%, rgba(243,194,28,.08), transparent 45%),radial-gradient(circle at 80% 80%, rgba(139,188,229,.08), transparent 45%);}
.login-card{position:relative;z-index:1;width:100%;max-width:400px;background:var(--white);border-radius:var(--radius);padding:40px 36px;box-shadow:var(--shadow-md);}
.login-logo{display:flex;flex-direction:column;align-items:center;gap:14px;margin-bottom:28px;}
.login-logo img{height:64px;}
.login-logo strong{font-family:var(--display);font-size:19px;letter-spacing:.02em;text-align:center;}
.login-logo span{font-family:var(--mono);font-size:11px;color:var(--ink-soft);letter-spacing:.05em;text-transform:uppercase;}
.login-field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px;}
.login-field label{font-size:12px;font-weight:700;}
.login-field input{border:1.5px solid var(--line-strong);border-radius:var(--radius-sm);padding:12px 14px;font-size:14px;}
.login-field input:focus{outline:0;border-color:var(--navy-600);}
.login-error{background:var(--danger-100);color:var(--danger);font-size:13px;padding:11px 14px;border-radius:var(--radius-sm);margin-bottom:16px;}
.login-btn{width:100%;padding:13px;margin-top:6px;}
.login-hint{margin-top:18px;font-size:11.5px;color:var(--ink-faint);text-align:center;}

/* ===== UPLOAD (Vue widget) ===== */
.upload-widget{padding:22px;}
.dropzone{border:2px dashed var(--line-strong);border-radius:var(--radius);padding:36px 20px;text-align:center;transition:border-color var(--dur) var(--ease), background var(--dur) var(--ease);cursor:pointer;}
.dropzone.dragover{border-color:var(--navy-500);background:var(--navy-100);}
.dropzone svg{width:32px;height:32px;stroke:var(--ink-faint);margin:0 auto 10px;}
.dropzone p{font-size:13px;color:var(--ink-soft);}
.preview-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:14px;margin-top:20px;}
.preview-item{position:relative;border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden;background:var(--chalk-dim);}
.preview-item img{width:100%;height:110px;object-fit:cover;display:block;}
.preview-item .preview-fields{padding:8px;display:flex;flex-direction:column;gap:6px;}
.preview-item input, .preview-item select{width:100%;font-size:11.5px;padding:6px 8px;border:1px solid var(--line-strong);border-radius:4px;}
.preview-item .remove-btn{position:absolute;top:6px;right:6px;width:22px;height:22px;background:rgba(7,20,38,.7);border-radius:50%;display:flex;align-items:center;justify-content:center;border:0;}
.preview-item .remove-btn svg{width:12px;height:12px;stroke:#fff;}
.upload-submit-row{margin-top:18px;display:flex;align-items:center;gap:14px;}
.upload-progress{font-size:12px;color:var(--ink-soft);}

.gallery-admin-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;padding:22px;}
.gallery-admin-card{border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden;background:#fff;}
.gallery-admin-card .thumb{aspect-ratio:4/3;background:var(--chalk-dim);position:relative;overflow:hidden;}
.gallery-admin-card .thumb img{width:100%;height:100%;object-fit:cover;}
.gallery-admin-card .thumb .status-tag{position:absolute;top:8px;left:8px;font-family:var(--mono);font-size:9.5px;font-weight:700;padding:3px 8px;border-radius:12px;text-transform:uppercase;}
.gallery-admin-card .thumb .status-tag.pub{background:var(--navy-700);color:#fff;}
.gallery-admin-card .thumb .status-tag.draft{background:rgba(14,27,44,.6);color:#fff;}
.gallery-admin-card .body{padding:12px;}
.gallery-admin-card .body strong{display:block;font-size:12.5px;margin-bottom:2px;}
.gallery-admin-card .body span{display:block;font-size:10.5px;color:var(--ink-faint);font-family:var(--mono);text-transform:uppercase;margin-bottom:10px;}
.gallery-admin-card .body-actions{display:flex;align-items:center;justify-content:space-between;gap:8px;}

/* ===== EMPTY ===== */
.empty-inline{padding:60px 20px;text-align:center;color:var(--ink-faint);}
.empty-inline svg{width:34px;height:34px;stroke:var(--ink-faint);margin:0 auto 12px;}

/* ===== TOAST ===== */
.toast{position:fixed;bottom:24px;right:24px;background:var(--navy-950);color:var(--chalk);padding:14px 20px;border-radius:var(--radius-sm);display:flex;align-items:center;gap:10px;font-size:13px;box-shadow:var(--shadow-md);z-index:600;transform:translateY(20px);opacity:0;transition:transform 260ms var(--ease), opacity 260ms var(--ease);}
.toast.show{transform:translateY(0);opacity:1;}
.toast svg{width:16px;height:16px;stroke:var(--gold-bright);}

/* ===== MODAL ===== */
.modal-overlay{position:fixed;inset:0;background:rgba(7,20,38,.5);z-index:500;display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;visibility:hidden;transition:opacity 200ms var(--ease);}
.modal-overlay.open{opacity:1;visibility:visible;}
.modal{background:var(--white);border-radius:var(--radius);width:100%;max-width:560px;max-height:88vh;overflow-y:auto;transform:translateY(14px) scale(.98);transition:transform 220ms var(--ease);}
.modal-overlay.open .modal{transform:translateY(0) scale(1);}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:20px 22px;border-bottom:1px solid var(--line);}
.modal-head h3{font-size:17px;}
.modal-close{background:none;border:0;padding:6px;color:var(--ink-soft);}
.modal-close svg{width:18px;height:18px;stroke:currentColor;}
.modal-body{padding:22px;}
.detail-row{display:flex;justify-content:space-between;gap:14px;padding:10px 0;border-bottom:1px solid var(--line);font-size:13px;}
.detail-row:last-child{border-bottom:0;}
.detail-row strong{color:var(--ink-soft);font-weight:600;flex-shrink:0;}
.detail-row span{text-align:right;}
.detail-sig{margin-top:14px;}
.detail-sig img{max-width:100%;border:1px solid var(--line);background:var(--chalk-dim);}

@media (max-width:1180px){.form-grid{grid-template-columns:1fr;}}
@media (max-width:900px){
  .sidebar{transform:translateX(-100%);}
  .sidebar.open{transform:translateX(0);}
  .sidebar-close{display:block;}
  .sidebar-backdrop{display:block;position:fixed;inset:0;background:rgba(7,20,38,.4);z-index:190;opacity:0;visibility:hidden;transition:opacity var(--dur) var(--ease);}
  .sidebar-backdrop.open{opacity:1;visibility:visible;}
  .main{margin-left:0;}
  .menu-toggle-btn{display:flex;}
}
@media (max-width:640px){
  .view{padding:18px 16px 50px;}
  .topbar{padding:14px 16px;}
}