/* ─── RESET & VARS ─── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:'DM Sans',sans-serif;background:#F7F6F2;color:#1C1A18;font-size:15px;line-height:1.65;overflow-x:hidden}
:root{
  --brand:#C8411A;--brand-d:#A33010;--brand-l:#FFF0EB;
  --gold:#C49A3C;--gold-l:#FBF4E0;
  --navy:#1A2240;--navy2:#243060;
  --cream:#F7F6F2;--paper:#FDFCF8;
  --text:#1C1A18;--mid:#5C5850;--muted:#9C9890;
  --border:#E8E4DC;--white:#FFFFFF;
  --success:#1A7A4A;--danger:#b91c1c;
  --r8:8px;--r12:12px;--r16:16px;
  --sh1:0 2px 8px rgba(28,26,24,.06);
  --sh2:0 6px 24px rgba(28,26,24,.1);
  --sh3:0 16px 48px rgba(28,26,24,.14);
}
a{text-decoration:none;color:inherit}
input,select,textarea,button{font-family:'DM Sans',sans-serif;font-size:14px}
img{display:block;max-width:100%}

/* ─── UTILS ─── */
.hidden{display:none!important}
.screen{display:none;min-height:100vh}
.screen.active{display:flex;flex-direction:column}

/* ─── BUTTONS ─── */
.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 18px;border-radius:var(--r8);font-size:13px;font-weight:600;border:none;cursor:pointer;transition:all .15s;white-space:nowrap}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 2px 8px rgba(200,65,26,.22)}
.btn-primary:hover{background:var(--brand-d);transform:translateY(-1px)}
.btn-secondary{background:var(--paper);color:var(--text);border:1.5px solid var(--border)}
.btn-secondary:hover{border-color:var(--mid);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--mid)}
.btn-ghost:hover{color:var(--text);background:rgba(28,26,24,.05)}
.btn-danger{background:#fee2e2;color:var(--danger);border:none}
.btn-danger:hover{background:#fecaca}
.btn-success{background:var(--success);color:#fff}
.btn-success:hover{background:#15653d}
.btn-sm{padding:5px 12px;font-size:12px}
.btn-lg{padding:12px 26px;font-size:15px;border-radius:var(--r12)}
.btn-xl{padding:15px 34px;font-size:16px;font-weight:700;border-radius:var(--r12)}
.btn-outline{background:transparent;color:var(--brand);border:2px solid var(--brand)}
.btn-outline:hover{background:var(--brand);color:#fff}
.btn-full{width:100%;justify-content:center}

/* ─── FORMS ─── */
.form-group{margin-bottom:16px}
.form-group:last-child{margin-bottom:0}
.label{display:block;font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.input,.select,.textarea{width:100%;padding:9px 13px;border:1.5px solid var(--border);border-radius:var(--r8);font-size:14px;color:var(--text);background:var(--paper);outline:none;transition:border-color .15s,box-shadow .15s}
.input:focus,.select:focus,.textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(200,65,26,.1)}
.input::placeholder,.textarea::placeholder{color:var(--muted)}
.select{appearance:none;background:var(--paper) url("data:image/svg+xml,%3Csvg width='11' height='7' viewBox='0 0 11 7' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4.5 4.5L10 1' stroke='%239C9890' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat right 12px center;padding-right:34px;cursor:pointer}
.textarea{resize:vertical;min-height:68px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
.input-err{border-color:var(--danger)!important}
.err-msg{font-size:12px;color:var(--danger);margin-top:4px}

/* ─── TOAST ─── */
#toasts{position:fixed;bottom:24px;right:24px;z-index:9999;display:flex;flex-direction:column;gap:7px}
.toast{background:var(--navy);color:#fff;padding:11px 18px;border-radius:var(--r12);font-size:13px;font-weight:500;box-shadow:var(--sh3);opacity:0;transform:translateX(18px);transition:all .22s ease;min-width:200px}
.toast.in{opacity:1;transform:translateX(0)}
.toast.ok{background:var(--success)}
.toast.err{background:var(--danger)}

/* ─── MODAL ─── */
.overlay{position:fixed;inset:0;background:rgba(26,34,64,.5);backdrop-filter:blur(4px);z-index:500;display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;pointer-events:none;transition:opacity .2s}
.overlay.open{opacity:1;pointer-events:auto}
.modal{background:var(--paper);border-radius:20px;padding:36px;max-width:520px;width:100%;box-shadow:var(--sh3);transform:translateY(12px);transition:transform .22s;max-height:92vh;overflow-y:auto}
.overlay.open .modal{transform:translateY(0)}
.modal-hd{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:22px}
.modal-title{font-family:'Playfair Display',serif;font-size:20px;font-weight:800;color:var(--navy)}
.modal-x{background:none;border:none;font-size:22px;color:var(--muted);cursor:pointer;line-height:1;padding:2px 6px;border-radius:6px}
.modal-x:hover{background:var(--border);color:var(--text)}
.modal-footer{display:flex;justify-content:flex-end;gap:8px;margin-top:22px;padding-top:20px;border-top:1px solid var(--border)}

/* ─── LOGO ─── */
.logo{display:flex;align-items:center;gap:9px;cursor:pointer}
.logo-mark{width:32px;height:32px;background:var(--brand);border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.logo-text{font-family:'Playfair Display',serif;font-size:18px;font-weight:800;color:var(--navy)}
.logo-text em{font-style:normal;color:var(--brand)}

/* ════════════════════════════════
   ❶ LOGIN SCREEN
════════════════════════════════ */
#screen-login{background:var(--cream);align-items:center;justify-content:center}
.login-card{width:100%;max-width:420px;background:var(--paper);border:1px solid var(--border);border-radius:20px;padding:44px;box-shadow:var(--sh3)}
.login-logo{display:flex;justify-content:center;margin-bottom:28px}
.login-title{font-family:'Playfair Display',serif;font-size:24px;font-weight:800;color:var(--navy);text-align:center;margin-bottom:6px}
.login-sub{font-size:13px;color:var(--muted);text-align:center;margin-bottom:28px}
.login-err{background:#fee2e2;color:var(--danger);border:1px solid #fecaca;border-radius:8px;padding:10px 14px;font-size:13px;margin-bottom:14px;display:none}
.login-divider{text-align:center;font-size:12px;color:var(--muted);margin:16px 0}
.demo-btns{display:grid;gap:7px}
.demo-btn{background:var(--cream);border:1.5px solid var(--border);border-radius:var(--r8);padding:10px 14px;text-align:left;cursor:pointer;transition:border-color .15s}
.demo-btn:hover{border-color:var(--brand)}
.demo-btn strong{font-size:13px;font-weight:700;color:var(--navy);display:block}
.demo-btn small{font-size:11px;color:var(--muted)}

/* ════════════════════════════════
   ❷ ADMIN SCREEN
════════════════════════════════ */
#screen-admin{flex-direction:row}
.adm-sidebar{width:240px;flex-shrink:0;background:var(--navy);display:flex;flex-direction:column;min-height:100vh;position:sticky;top:0;max-height:100vh;overflow-y:auto}
.adm-sidebar-top{padding:20px 16px 18px;border-bottom:1px solid rgba(255,255,255,.07)}
.adm-user-info{margin-top:14px}
.adm-user-name{font-size:14px;font-weight:700;color:#fff}
.adm-user-role{display:inline-block;margin-top:4px;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;background:rgba(200,65,26,.25);color:var(--brand);padding:2px 9px;border-radius:20px}
.adm-nav{flex:1;padding:12px 8px}
.nl{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.22);padding:0 10px;margin:12px 0 4px}
.nb{display:flex;align-items:center;gap:9px;width:100%;padding:8px 11px;border-radius:8px;background:none;border:none;color:rgba(255,255,255,.5);font-size:13px;font-weight:500;cursor:pointer;margin-bottom:2px;transition:all .15s;text-align:left}
.nb:hover{background:rgba(255,255,255,.07);color:rgba(255,255,255,.85)}
.nb.active{background:var(--brand);color:#fff}
.nb svg{width:15px;height:15px;flex-shrink:0}
.nb .cnt{margin-left:auto;background:rgba(255,255,255,.12);color:rgba(255,255,255,.6);font-size:10px;padding:1px 7px;border-radius:10px}
.adm-sidebar-btm{padding:10px 8px;border-top:1px solid rgba(255,255,255,.07)}

.adm-main{flex:1;min-width:0;display:flex;flex-direction:column}
.adm-topbar{background:var(--paper);border-bottom:1px solid var(--border);padding:0 28px;height:60px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10;flex-shrink:0}
.adm-topbar-l{font-size:15px;font-weight:700;color:var(--navy)}
.adm-topbar-r{display:flex;gap:8px;align-items:center}

.adm-body{padding:28px;flex:1;overflow-y:auto}
.adm-section{display:none}
.adm-section.active{display:block}

/* STAT CARDS */
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:22px}
.stat-card{background:var(--paper);border:1px solid var(--border);border-radius:var(--r12);padding:18px 20px}
.stat-lbl{font-size:10px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.stat-val{font-family:'Playfair Display',serif;font-size:30px;font-weight:800;color:var(--navy);line-height:1}
.stat-sub{font-size:12px;color:var(--muted);margin-top:3px}

/* TABLE */
.tbl-wrap{background:var(--paper);border:1px solid var(--border);border-radius:var(--r12);overflow:hidden}
.tbl-hd{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}
.tbl-title{font-size:14px;font-weight:700;color:var(--navy)}
.tbl{width:100%;border-collapse:collapse}
.tbl th{font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);padding:10px 16px;text-align:left;background:#F7F6F2;border-bottom:1px solid var(--border)}
.tbl td{padding:12px 16px;font-size:13px;color:var(--mid);border-bottom:1px solid var(--border);vertical-align:middle}
.tbl tr:last-child td{border-bottom:none}
.tbl tr:hover td{background:rgba(247,246,242,.6)}
.tbl-actions{display:flex;gap:6px}
.pill{display:inline-block;font-size:11px;font-weight:700;padding:3px 9px;border-radius:20px}
.pill-green{background:rgba(26,122,74,.1);color:var(--success)}
.pill-red{background:#fee2e2;color:var(--danger)}
.pill-blue{background:rgba(37,99,235,.1);color:#2563eb}
.pill-gold{background:var(--gold-l);color:var(--gold)}
.pill-gray{background:var(--border);color:var(--muted)}
.pill-brand{background:var(--brand-l);color:var(--brand)}

/* SECTION HEADER */
.sec-hd{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:20px;gap:14px}
.sec-title{font-family:'Playfair Display',serif;font-size:20px;font-weight:800;color:var(--navy);margin-bottom:3px}
.sec-sub{font-size:13px;color:var(--muted)}

/* CARDS */
.card{background:var(--paper);border:1px solid var(--border);border-radius:var(--r12);padding:20px}
.card-hd{font-size:13px;font-weight:700;color:var(--navy);margin-bottom:16px;display:flex;justify-content:space-between;align-items:center}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px}

/* ACTIVITY FEED */
.act-item{display:flex;gap:11px;align-items:flex-start;padding:9px 0;border-bottom:1px solid var(--border)}
.act-item:last-child{border-bottom:none}
.act-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0;margin-top:5px}
.act-txt{font-size:12px;color:var(--mid);flex:1;line-height:1.5}
.act-time{font-size:11px;color:var(--muted);flex-shrink:0;white-space:nowrap}

/* RBAC LEGEND */
.rbac-card{background:var(--paper);border:1px solid var(--border);border-radius:var(--r12);padding:20px;margin-bottom:16px}
.rbac-role{display:flex;align-items:flex-start;gap:14px;padding:12px 0;border-bottom:1px solid var(--border)}
.rbac-role:last-child{border-bottom:none}
.rbac-badge{padding:4px 12px;border-radius:20px;font-size:11px;font-weight:700;white-space:nowrap;flex-shrink:0;margin-top:2px}
.rbac-info h4{font-size:13px;font-weight:700;color:var(--navy);margin-bottom:3px}
.rbac-info p{font-size:12px;color:var(--muted);line-height:1.5}
.rbac-perms{display:flex;flex-wrap:wrap;gap:5px;margin-top:7px}
.rbac-perm{font-size:11px;background:var(--cream);color:var(--mid);padding:2px 8px;border-radius:4px;border:1px solid var(--border)}

/* ════════════════════════════════
   ❸ RESTAURANT DASHBOARD
════════════════════════════════ */
#screen-restaurant{flex-direction:row}
.rs-sidebar{width:240px;flex-shrink:0;background:var(--navy);display:flex;flex-direction:column;min-height:100vh;position:sticky;top:0;max-height:100vh;overflow-y:auto}
.rs-rest-info{margin-top:14px}
.rs-rest-name{font-family:'Playfair Display',serif;font-size:15px;color:#fff;font-weight:700;margin-bottom:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rs-rest-type{font-size:11px;color:rgba(255,255,255,.35)}
.rs-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#34d399;margin-right:4px;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.rs-status{font-size:11px;color:rgba(255,255,255,.3);margin-top:4px}
.rs-main{flex:1;min-width:0;display:flex;flex-direction:column}
.rs-topbar{background:var(--paper);border-bottom:1px solid var(--border);padding:0 28px;height:60px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10;flex-shrink:0}
.rs-body{padding:28px;flex:1;overflow-y:auto}
.rs-section{display:none}
.rs-section.active{display:block}

/* MENU EDITOR */
.mec{border:1.5px solid var(--border);border-radius:var(--r12);margin-bottom:12px;overflow:hidden;background:var(--paper)}
.mec-hd{display:flex;align-items:center;gap:10px;padding:12px 16px;background:#F0EDE8;border-bottom:1px solid var(--border)}
.mec-title-in{flex:1;border:none;background:transparent;font-size:14px;font-weight:700;color:var(--navy);outline:none}
.mec-title-in::placeholder{color:var(--muted);font-weight:400}
.mec-items{padding:14px 16px;display:flex;flex-direction:column;gap:11px}
.mec-item{display:grid;grid-template-columns:1fr auto;gap:9px;align-items:start;padding-bottom:12px;border-bottom:1px dashed var(--border)}
.mec-item:last-child{padding-bottom:0;border-bottom:none}
.mec-fields{display:grid;gap:6px}
.mec-r1{display:grid;grid-template-columns:1fr 80px 130px;gap:6px}
.ii{width:100%;padding:7px 10px;border:1.5px solid var(--border);border-radius:6px;font-size:12px;color:var(--text);outline:none;transition:border-color .15s;background:var(--cream)}
.ii:focus{border-color:var(--brand)}
.ii::placeholder{color:var(--muted)}
.iis{width:100%;padding:7px 24px 7px 10px;border:1.5px solid var(--border);border-radius:6px;font-size:11px;color:var(--text);outline:none;appearance:none;background:var(--cream) url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%239C9890' stroke-width='1.3' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat right 8px center;cursor:pointer}
.iis:focus{border-color:var(--brand)}
.rm-btn{width:28px;height:28px;border-radius:6px;border:1.5px solid var(--border);background:var(--cream);color:var(--muted);font-size:16px;line-height:1;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .15s;flex-shrink:0;margin-top:6px}
.rm-btn:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-l)}
.mec-footer{padding:9px 16px;border-top:1px solid var(--border)}

/* QR card */
.qr-layout{display:grid;grid-template-columns:auto 1fr;gap:32px;align-items:start}
.qr-box-card{background:var(--paper);border:1.5px solid var(--border);border-radius:var(--r16);padding:20px;text-align:center;display:inline-block}
.qr-box-card h4{font-size:13px;font-weight:700;color:var(--navy);margin-top:12px}
.qr-box-card p{font-size:11px;color:var(--muted);margin-top:3px}

/* Color + style pickers */
.swatches{display:flex;flex-wrap:wrap;gap:9px}
.sw{width:33px;height:33px;border-radius:50%;cursor:pointer;border:3px solid transparent;outline:3px solid transparent;transition:all .15s;position:relative}
.sw:hover{transform:scale(1.15)}
.sw.sel{outline-color:var(--brand);outline-offset:2px;border-color:#fff;box-shadow:0 0 0 1px var(--brand)}
.sw.sel::after{content:'✓';position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#fff;font-size:12px;font-weight:800}
.style-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.sty{border:2px solid var(--border);border-radius:10px;overflow:hidden;cursor:pointer;transition:border-color .15s}
.sty:hover{border-color:var(--mid)}
.sty.sel{border-color:var(--brand);box-shadow:0 0 0 2px rgba(200,65,26,.12)}
.sty-prev{height:52px;display:flex;align-items:center;justify-content:center}
.sty-lbl{padding:6px 8px;font-size:11px;font-weight:700;color:var(--navy)}
.cur-row{display:flex;gap:7px;flex-wrap:wrap}
.cur-btn{padding:6px 14px;border-radius:20px;font-size:12px;font-weight:600;border:1.5px solid var(--border);background:var(--paper);color:var(--mid);cursor:pointer;transition:all .15s}
.cur-btn.sel{border-color:var(--brand);background:var(--brand-l);color:var(--brand)}

/* Settings toggles */
.setting-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 0;border-bottom:1px solid var(--border)}
.setting-row:last-child{border-bottom:none}
.setting-info h4{font-size:13px;font-weight:700;color:var(--navy);margin-bottom:2px}
.setting-info p{font-size:12px;color:var(--muted);line-height:1.5}
.toggle{position:relative;width:40px;height:22px;flex-shrink:0}
.toggle input{opacity:0;width:0;height:0}
.tog-sl{position:absolute;inset:0;background:var(--border);border-radius:22px;cursor:pointer;transition:.2s}
.tog-sl::before{content:'';position:absolute;width:16px;height:16px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s}
.toggle input:checked+.tog-sl{background:var(--success)}
.toggle input:checked+.tog-sl::before{transform:translateX(18px)}

/* Password change */
.pw-form{max-width:400px}

/* ─── EMPTY STATE ─── */
.empty{text-align:center;padding:48px;color:var(--muted);border:2px dashed var(--border);border-radius:var(--r12)}
.empty-ico{font-size:34px;margin-bottom:12px}
.empty-txt{font-weight:700;color:var(--text);font-size:15px;margin-bottom:6px}
.empty-sub{font-size:13px;margin-bottom:20px}

/* ─── MOBILE MENU TOGGLE ─── */
.mobile-menu-btn{display:none;background:none;border:none;color:rgba(255,255,255,.7);font-size:24px;cursor:pointer;width:44px;height:44px;align-items:center;justify-content:center;padding:0;margin:0 8px 0 0;flex-shrink:0}
.mobile-menu-btn:active{background:rgba(255,255,255,.1)}

/* ─── RESPONSIVE ─── */
@media(max-width:900px){
  .stat-row{grid-template-columns:1fr 1fr}
  .two-col{grid-template-columns:1fr}
  .qr-layout{grid-template-columns:1fr}
}

@media(max-width:768px){
  /* Touch-friendly sizing */
  .btn{padding:12px 18px;font-size:14px;min-height:44px}
  .btn-sm{padding:8px 14px;min-height:40px}
  .btn-lg{padding:14px 24px;min-height:48px}
  .input,.select,.textarea{padding:12px 14px;font-size:16px;min-height:44px}
  .label{margin-bottom:8px}
  .form-group{margin-bottom:18px}
  
  /* Sidebar improvements */
  .adm-sidebar,.rs-sidebar{position:fixed;left:0;top:0;height:100vh;z-index:1000;transform:translateX(-100%);transition:transform .3s ease;width:260px;overflow-y:auto;box-shadow:4px 0 12px rgba(0,0,0,.15)}
  .adm-sidebar.open,.rs-sidebar.open{transform:translateX(0)}
  
  .adm-main,.rs-main{flex:1}
  .mobile-menu-btn{display:flex}
  .adm-topbar,.rs-topbar{position:sticky;top:0;z-index:100;padding:14px 16px}
  .adm-topbar-l,.rs-topbar-l{display:flex;align-items:center;gap:12px;flex:1}
  .adm-topbar-r,.rs-topbar-r{display:flex;gap:8px;flex-wrap:wrap}
  
  /* Sidebar nav */
  .adm-nav,.rs-sidebar .adm-nav{display:flex;flex-direction:column;gap:4px;padding:12px 8px;overflow:visible}
  .adm-nav .nb,.rs-sidebar .nb{width:100%;justify-content:flex-start;padding:12px 14px;font-size:14px;min-height:44px;margin-bottom:0}
  .adm-sidebar-top{padding:16px}
  .adm-sidebar-btm{padding:16px 8px}
  
  /* Body & Content */
  .adm-body,.rs-body{padding:18px}
  .stat-row{grid-template-columns:1fr}
  .two-col{grid-template-columns:1fr}
  
  /* Modal improvements */
  .modal{padding:24px;margin:0 16px;max-width:calc(100% - 32px);border-radius:16px}
  .overlay{padding:16px}
  
  /* Cards & Layout */
  .card{padding:18px;margin-bottom:16px}
  .grid2,.grid3{grid-template-columns:1fr}
  .sec-hd{flex-direction:column;align-items:flex-start;gap:14px}
  .sec-title{font-size:20px}
  
  /* Menu editor */
  .mec-hd{flex-direction:column;align-items:flex-start;gap:12px}
  .mec-title-in{width:100%;min-height:44px}
  .mec-items{padding:14px}
  .mec-item{grid-template-columns:1fr}
  .mec-r1{grid-template-columns:1fr}
  .ii,.iis{font-size:16px;padding:11px 13px;min-height:44px}
  .rm-btn{width:40px;height:40px;font-size:18px}
  
  /* Tables */
  .tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .tbl th,.tbl td{padding:12px;font-size:13px}
  .tbl{min-width:500px}
  
  /* QR & colors */
  .qr-layout{grid-template-columns:1fr;gap:20px}
  .qr-box-card{padding:18px;text-align:center}
  .swatches{gap:12px}
  .sw{width:40px;height:40px}
  .style-grid{grid-template-columns:repeat(2,1fr)}
  
  /* Settings & toggles */
  .setting-row{flex-direction:column;align-items:flex-start;gap:14px}
  .toggle{width:48px;height:26px}
  .tog-sl::before{width:20px;height:20px;left:3px;top:3px}
  .toggle input:checked+.tog-sl::before{transform:translateX(22px)}
  
  /* Other */
  .logo-text{font-size:16px}
  .logo-mark{width:32px;height:32px}
  .empty{padding:36px 20px}
  #toasts{bottom:16px;right:16px;left:16px;width:auto;max-width:none}
  .toast{min-width:auto}
}

@media(max-width:600px){
  /* Ultra-mobile optimizations */
  body{font-size:14px}
  .btn{padding:11px 16px;font-size:13px}
  .btn-sm{padding:8px 12px;font-size:12px}
  .btn-lg{padding:13px 20px;font-size:14px}
  
  .login-card{padding:20px;border-radius:16px}
  .login-title{font-size:22px}
  .login-sub{font-size:13px}
  .demo-btn{padding:12px 14px}
  
  .input,.select,.textarea{font-size:16px;padding:11px 12px}
  .ii,.iis{font-size:16px;padding:10px 12px}
  .form-group{margin-bottom:16px}
  
  .modal{padding:20px;margin:0 12px;max-width:calc(100% - 24px);border-radius:14px}
  .modal-title{font-size:18px}
  
  .stat-card{padding:14px}
  .stat-val{font-size:24px}
  .stat-lbl{font-size:10px}
  
  .sec-title{font-size:18px;margin-bottom:12px}
  .sec-sub{font-size:12px}
  
  .tbl th,.tbl td{padding:10px;font-size:12px}
  .pill{font-size:10px;padding:2px 8px}
  
  .card-hd{flex-direction:column;align-items:flex-start;gap:10px;font-size:13px}
  .card{padding:16px;margin-bottom:14px}
  
  .mec-r1{grid-template-columns:1fr}
  .mec-title-in{min-height:40px;font-size:14px}
  .rm-btn{width:36px;height:36px;font-size:16px}
  
  .qr-box-card{padding:16px}
  .qr-box-card h4{font-size:13px}
  
  .style-grid{grid-template-columns:repeat(2,1fr);gap:6px}
  .sty-prev{height:48px}
  .sty-lbl{font-size:10px;padding:5px 6px}
  
  .adm-nav .nb,.rs-sidebar .nb{padding:11px 12px;font-size:13px;min-height:42px}
  .nb svg{width:18px;height:18px}
  
  .adm-body,.rs-body{padding:14px}
  
  .logo-text{font-size:15px}
  .logo-mark{width:28px;height:28px}
  
  .act-item{padding:8px 0}
  .act-dot{margin-top:4px}
  .act-txt{font-size:11px}
  .act-time{font-size:10px}
  
  .empty{padding:28px 16px;font-size:12px}
  .empty-ico{font-size:28px;margin-bottom:10px}
  .empty-txt{font-size:14px}
  
  #toasts{bottom:12px;right:12px;left:12px}
  .toast{font-size:12px;padding:10px 14px;min-width:auto}
  
  .setting-row{gap:12px;padding:12px 0;border-bottom:1px solid var(--border)}
  .setting-info p{font-size:11px}
  
  .tbl{min-width:100%}
}

@media(max-width:480px){
  /* Extra small phone */
  body{font-size:13px}
  
  .login-card{padding:18px;max-width:100%;margin:0 12px}
  .login-title{font-size:20px;margin-bottom:4px}
  
  .btn{padding:10px 14px;font-size:12px;gap:4px}
  .btn-full{width:100%}
  
  .stat-row{gap:8px}
  .stat-card{padding:12px}
  .stat-val{font-size:20px}
  
  .modal{padding:18px;border-radius:12px}
  
  .sec-title{font-size:17px}
  .card{padding:14px}
  
  .adm-nav .nb,.rs-sidebar .nb{padding:10px 11px;font-size:12px;gap:8px}
  .nb .cnt{font-size:9px;padding:1px 6px}
  
  .ii,.iis,.input,.select,.textarea{font-size:15px;padding:10px 11px}
  
  .mec-items{padding:10px}
  .mec-r1{gap:4px}
  
  .tbl th,.tbl td{padding:8px;font-size:11px}
  .tbl-hd{padding:12px}
  
  .qr-box-card{padding:14px}
  
  .form-group{margin-bottom:14px}
  
  .adm-body,.rs-body{padding:12px}
  
  #toasts{bottom:10px;right:10px;left:10px}
}