:root{--bg:#f4f7fb;--panel:#fff;--line:#dbe4f0;--text:#1c2635;--muted:#5f6f88;--primary:#2457d6;--success:#18794e;--warn:#a15c00;--danger:#b42318;--dark:#0f1728;--accent:#ebf2ff}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Arial,sans-serif;overflow-x:hidden}
button,input,select,textarea{font:inherit}
button{touch-action:manipulation}
#app{min-height:100vh}

.layout{display:grid;grid-template-columns:280px minmax(0,1fr);min-height:100vh;position:relative}
.side{display:flex;flex-direction:column;gap:12px;min-width:0;background:var(--dark);color:#fff;padding:16px;overflow:auto}
.main{min-width:0;padding:20px}
.mobile-shell-bar,.mobile-nav-backdrop,.mobile-side-close{display:none}

.side h1{margin:0 0 4px;font-size:20px}
.side p{margin:0 0 12px;color:#cbd5e1;font-size:13px}
.side-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}
.side-head-copy{display:flex;align-items:center;gap:12px;min-width:0}
.brand-logo{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--primary),#7aa7ff);box-shadow:0 10px 24px rgba(36,87,214,.25);overflow:hidden;flex:none}
.brand-logo svg{width:28px;height:28px;display:block}
.brand-title{font-size:20px;font-weight:800;line-height:1}
.brand-subtitle{margin-top:3px;font-size:12px;color:#cbd5e1}
.brand-card{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:14px;margin-top:12px}
.brand-card a{color:#fff}
.brand-chip{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;background:rgba(255,255,255,.14);font-size:12px;font-weight:800;letter-spacing:.04em;text-transform:uppercase}
.brand-chip svg{width:14px;height:14px}
.brand-copy{margin-top:8px;font-size:12px;line-height:1.45;color:#dbe5f5}
.card-anchor{scroll-margin-top:18px}

.nav{display:grid;gap:8px;margin-top:4px;min-width:0}
.nav>div{min-width:0}
.nav button{width:100%;border:none;background:transparent;color:#dbe5f5;text-align:left;padding:11px 12px;border-radius:12px;cursor:pointer}
.nav button.active,.nav button:hover{background:rgba(255,255,255,.1)}
.subnav{display:grid;gap:4px;margin:-2px 0 8px 18px;padding-left:12px;border-left:1px solid rgba(255,255,255,.14)}
.subnav button{font-size:12px;padding:7px 10px;color:#cfe0ff;background:rgba(255,255,255,.05);border:none;border-radius:10px;text-align:left;cursor:pointer}
.subnav button:hover,.subnav button.active{background:rgba(255,255,255,.13);color:#fff}
.theme-select{width:100%;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.10);color:#fff;border-radius:12px;padding:10px 12px}
.theme-select option{color:#111827}

.card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:16px;margin-bottom:16px;min-width:0}
.grid{display:grid;gap:12px;min-width:0}
.g2{grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(min(100%,190px),1fr))}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field label{font-size:13px;color:var(--muted)}
.field input,.field select,.field textarea{width:100%;min-width:0;border:1px solid var(--line);border-radius:12px;padding:10px 12px;background:#fff}
.field textarea{min-height:82px;resize:vertical}

.btn{border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px 14px;cursor:pointer;min-height:42px}
.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn.success{background:var(--success);border-color:var(--success);color:#fff}
.btn.warn{background:#fff4e5;border-color:#f3d4a1;color:var(--warn)}
.btn.danger{background:#fff0f0;border-color:#efb4b4;color:var(--danger)}
.btn-inline-nowrap{white-space:nowrap}
.menu-sort-btn{appearance:none;border:0;background:transparent;color:inherit;font:inherit;font-weight:inherit;padding:0;cursor:pointer;text-align:left;white-space:nowrap}
.menu-sort-btn:hover{opacity:.92;text-decoration:underline}
.menu-sort-btn:focus-visible{outline:2px solid rgba(92,140,255,.55);outline-offset:2px;border-radius:6px}
.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.small{font-size:12px;color:var(--muted)}
.tiny{font-size:11px;color:var(--muted)}
.top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.top h2{margin:0}
.inline{display:flex;gap:8px;flex-wrap:wrap;align-items:center;min-width:0}
.right{text-align:right}
.center{text-align:center}

.note{border-left:4px solid var(--primary);background:#f7faff;padding:12px 14px;border-radius:12px;color:#355087}
.warnbox{border-left:4px solid var(--warn);background:#fff8ef;padding:12px 14px;border-radius:12px;color:#865100}
.info-card[data-level="info"]{border-left-color:var(--primary)}
.info-card[data-level="success"]{border-left-color:var(--success);background:#eefbf4;color:#14532d}
.info-card[data-level="warn"]{border-left-color:var(--warn);background:#fff8ef;color:#9a5b00}
.info-card[data-level="error"]{border-left-color:var(--danger);background:#fff3f2;color:#9f1f18}
.comment-box{padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:#fbfdff}
.subtle{background:var(--accent)}
.separator{height:1px;background:var(--line);margin:12px 0}
.timeline{display:grid;gap:10px}
.timeline .step{padding:12px 14px;border:1px solid var(--line);border-radius:14px;background:#fff}
.muted-box{padding:12px 14px;border:1px dashed var(--line);border-radius:14px;background:rgba(127,127,127,.04)}
.kpi{font-size:28px;font-weight:700}

.app-message-layer{position:fixed;top:calc(env(safe-area-inset-top) + 10px);left:50%;transform:translateX(-50%);z-index:120;width:min(880px,calc(100vw - 24px));display:grid;gap:10px;pointer-events:none}
.app-message-layer > *{min-width:0}
.app-message-layer .toast-stack,.app-message-layer .info-card{pointer-events:auto}
.toast-stack{position:static;z-index:auto;display:grid;gap:10px;margin:0}
.toast-card{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:12px 14px;border-radius:14px;border:1px solid var(--line);background:var(--panel);box-shadow:0 10px 24px rgba(15,23,40,.12)}
.toast-card[data-level="info"]{border-left:4px solid var(--primary)}
.toast-card[data-level="success"]{border-left:4px solid var(--success);background:#eefbf4}
.toast-card[data-level="warn"]{border-left:4px solid var(--warn);background:#fff8ef}
.toast-card[data-level="error"]{border-left:4px solid var(--danger);background:#fff3f2}
.toast-copy{display:grid;gap:4px;min-width:0}
.toast-title{font-size:13px;font-weight:700}
.toast-text{font-size:13px;line-height:1.4;white-space:pre-wrap;overflow-wrap:anywhere}
.toast-close{border:none;background:transparent;color:var(--muted);font-size:22px;line-height:1;cursor:pointer;padding:0 2px}
.app-message-layer .info-card{margin:0;box-shadow:0 10px 24px rgba(15,23,40,.12)}
.system-credit{font-size:11px;line-height:1.35;color:var(--muted);text-align:right}
.system-credit-fixed{position:fixed;right:18px;bottom:14px;z-index:32;max-width:min(360px,calc(100vw - 28px));padding:7px 10px;border-radius:12px;background:rgba(255,255,255,.88);border:1px solid var(--line);backdrop-filter:blur(8px);box-shadow:0 10px 24px rgba(15,23,40,.12)}
.system-credit-login{z-index:5}

.table{overflow:auto;border:1px solid var(--line);border-radius:14px;-webkit-overflow-scrolling:touch;overscroll-behavior-inline:contain;background:var(--panel)}
table{width:100%;border-collapse:collapse;min-width:680px}
th,td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;overflow-wrap:anywhere}
.users-table table{min-width:1240px}
.users-table th,.users-table td{overflow-wrap:normal;word-break:normal}
.users-table .users-col-code{min-width:88px;white-space:nowrap}
.users-table .users-col-role{min-width:150px}
.users-table .users-col-login{min-width:160px;white-space:nowrap}
.users-table .users-col-status{min-width:92px;white-space:nowrap}
.users-table .users-col-action{min-width:150px;white-space:nowrap}
.users-table .users-col-action .btn{white-space:nowrap}
.substitution-calendar{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px}
.calendar-head{padding:8px 10px;border:1px solid var(--line);border-radius:12px;background:#f8fbff;font-size:12px;color:var(--muted);text-align:center}
.calendar-cell{min-height:78px}
.calendar-cell-empty{border:1px dashed var(--line);border-radius:12px;opacity:.35}
.calendar-day-btn{width:100%;min-height:78px;border:1px solid var(--line);border-radius:12px;background:#fff;display:flex;flex-direction:column;justify-content:space-between;align-items:flex-start;padding:10px 12px;text-align:left}
.calendar-day-btn.active{border-color:var(--primary);box-shadow:0 0 0 1px rgba(36,87,214,.22) inset;background:var(--accent)}
.calendar-day-num{font-size:18px;font-weight:700;line-height:1}
.calendar-day-meta{font-size:11px;color:var(--muted)}
th{background:#f8fbff;color:#41516b}
.menu-day-table table{min-width:1040px}
.menu-day-table th,.menu-day-table td{overflow-wrap:normal}
.menu-day-table .menu-col-select{width:76px;min-width:76px;white-space:nowrap}
.menu-day-table .menu-col-code{width:130px;min-width:130px;white-space:nowrap}
.menu-day-table .menu-col-price{width:116px;min-width:116px;white-space:nowrap}
.menu-day-table .menu-col-datetime{width:138px;min-width:138px}
.menu-day-table .menu-col-lastmenu{width:112px;min-width:112px}
.menu-day-table .menu-col-action{width:110px;min-width:110px;white-space:nowrap}
.menu-day-table .menuCheck{width:18px;height:18px}

.badge{display:inline-flex;padding:5px 9px;border-radius:999px;font-size:12px;font-weight:700;background:#eff3f8;color:#55657f}
.ok{background:#e8f8ef;color:var(--success)}
.warn{background:#fff4e5;color:var(--warn)}
.bad{background:#fff0f0;color:var(--danger)}
.pill{display:inline-block;padding:6px 10px;border-radius:999px;background:#e8efff;color:#2457d6;font-size:12px;font-weight:700;margin:0 8px 8px 0}
.history-snapshot-note{display:grid;gap:4px;padding:12px 14px;border:1px solid rgba(36,87,214,.22);border-left:4px solid #2457d6;border-radius:14px;background:rgba(232,239,255,.75);color:var(--text);margin-bottom:12px}
.history-snapshot-note strong{font-size:13px;line-height:1.3}
.history-snapshot-note span{font-size:12px;line-height:1.45;color:var(--muted)}

.login{min-height:100vh;display:grid;place-items:center;padding:24px;background:
  radial-gradient(circle at top left, rgba(36,87,214,.12), transparent 26%),
  radial-gradient(circle at bottom right, rgba(15,121,78,.10), transparent 22%),
  var(--bg)}
.login-card{width:min(1040px,100%);display:grid;grid-template-columns:minmax(0,1.08fr) minmax(360px,.92fr);background:#fff;border:1px solid var(--line);border-radius:28px;overflow:hidden;box-shadow:0 26px 60px rgba(15,23,40,.12)}
.login-card-friendly{min-height:min(720px,calc(100vh - 48px))}
.login-left{background:linear-gradient(155deg,#10214a 0%, #1e4ec9 58%, #5d8eff 100%);color:#fff;padding:34px}
.login-right{padding:34px}
.login-hero{position:relative;display:flex;align-items:stretch}
.login-hero-copy{display:grid;align-content:space-between;gap:24px;min-width:0}
.login-eyebrow{display:inline-flex;align-items:center;gap:8px;width:max-content;padding:7px 12px;border-radius:999px;background:rgba(255,255,255,.14);font-size:12px;font-weight:800;letter-spacing:.04em;text-transform:uppercase}
.login-title{margin:0;font-size:40px;line-height:1.05;letter-spacing:-.03em}
.login-lead{margin:0;max-width:44ch;font-size:16px;line-height:1.6;color:rgba(255,255,255,.92)}
.login-benefits{display:grid;gap:12px}
.login-benefit{padding:14px 16px;border-radius:18px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.16);font-size:14px;line-height:1.5}
.login-panel{display:flex;align-items:center;background:linear-gradient(180deg,#ffffff 0%, #f7faff 100%)}
.login-panel-card{width:100%;display:grid;gap:22px;padding:10px 6px}
.login-form-title{margin:6px 0 0;font-size:28px;line-height:1.1}
.login-form-copy{margin:10px 0 0;font-size:14px;line-height:1.6;color:var(--muted)}
.login-form-stack{display:grid;gap:14px}
.login-actions{margin-top:4px}
.login-actions .btn{width:100%}
.login-settings{display:grid;gap:8px;padding-top:6px;border-top:1px solid var(--line)}

.modal-backdrop{position:fixed;inset:0;background:rgba(2,8,23,.45);display:grid;place-items:center;padding:20px;z-index:9999}
.modal-card{width:min(760px,100%);max-height:92vh;overflow:auto;background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:20px;padding:18px;box-shadow:0 28px 60px rgba(2,8,23,.28)}
.modal-card-dialog{width:min(560px,100%)}
.modal-card-dialog[data-dialog-level="warn"]{border-top:4px solid var(--warn)}
.modal-card-dialog[data-dialog-level="error"]{border-top:4px solid var(--danger)}
.modal-card-dialog[data-dialog-level="success"]{border-top:4px solid var(--success)}
.modal-card-dialog[data-dialog-level="info"]{border-top:4px solid var(--primary)}
.modal-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:14px}
.modal-close{border:none;background:transparent;color:var(--muted);font-size:24px;line-height:1;cursor:pointer}
.perm-grid{display:grid;gap:10px}
.perm-row{display:grid;grid-template-columns:minmax(190px,1.4fr) 90px 90px;gap:12px;align-items:center;padding:8px 0;border-top:1px solid var(--line)}
.perm-row.head{border-top:none;font-weight:700;color:var(--muted)}
.perm-row input[type=checkbox]{width:18px;height:18px;accent-color:var(--primary);justify-self:center}

.biz-wa-layout{display:grid;grid-template-columns:minmax(320px,380px) minmax(0,1fr);gap:0;min-height:72vh;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--panel)}
.biz-wa-sidebar{background:#f7f8fa;border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:72vh;min-width:0}
.biz-wa-main{display:flex;flex-direction:column;min-height:72vh;min-width:0;background:#efeae2}
.biz-wa-head{padding:12px 16px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:12px;background:#f0f2f5}
.biz-wa-toolbar{display:flex;gap:8px;align-items:center;flex:none}
.biz-wa-search{padding:10px 12px;border-bottom:1px solid var(--line);background:#fff}
.biz-wa-search input{width:100%;border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:#f0f2f5}
.biz-wa-threadlist{padding:0;display:grid;gap:0;overflow:auto;background:#fff}
.biz-wa-thread{border:none;border-bottom:1px solid #eef1f4;background:#fff;padding:12px 14px;text-align:left;cursor:pointer;display:grid;grid-template-columns:48px minmax(0,1fr);gap:12px;align-items:center;border-radius:0}
.biz-wa-thread:hover,.biz-wa-thread.active{background:#f0f2f5}
.biz-wa-avatar{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:#dfe5eb;color:#1f2d3d;font-weight:800;font-size:15px;overflow:hidden;flex:none}
.biz-wa-avatar.big{width:40px;height:40px;font-size:13px}
.biz-wa-thread-body{min-width:0}
.biz-wa-thread-top{display:flex;justify-content:space-between;gap:8px;align-items:flex-start}
.biz-wa-thread-title{font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.biz-wa-thread-meta{display:flex;justify-content:space-between;gap:10px;margin-top:4px;color:#667781}
.biz-wa-thread-meta .tiny{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.biz-wa-messages{padding:18px;display:grid;gap:10px;overflow:auto;flex:1;background-image:radial-gradient(rgba(15,23,40,.03) 1px, transparent 1px);background-size:14px 14px}
.biz-wa-row{display:flex}
.biz-wa-row.mine{justify-content:flex-end}
.biz-wa-bubble{max-width:min(72%,680px);border-radius:8px;padding:8px 10px;border:1px solid rgba(0,0,0,.04);background:#fff;box-shadow:0 1px 1px rgba(11,20,26,.08);position:relative;min-width:0}
.biz-wa-row.mine .biz-wa-bubble{background:#d9fdd3}
.biz-wa-sender{font-size:11px;font-weight:700;color:#54656f;margin-bottom:4px}
.biz-wa-time{font-size:11px;color:#667781;margin-top:6px;text-align:right}
.biz-wa-compose{padding:10px 12px;border-top:1px solid var(--line);display:grid;gap:8px;background:#f0f2f5}
.biz-wa-compose-row{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:8px;align-items:end}
.biz-wa-compose textarea{width:100%;min-height:46px;max-height:140px;resize:vertical;border:1px solid var(--line);border-radius:10px;padding:12px;background:#fff}
.biz-wa-chip{display:inline-flex;align-items:center;gap:8px;padding:7px 10px;border-radius:999px;background:#d9fdd3;font-size:12px;font-weight:700;color:#0b5b43}
.biz-wa-empty{height:100%;display:grid;place-items:center;padding:24px;text-align:center;color:#667781;background:#efeae2}
.biz-wa-img{max-width:100%;border-radius:10px;margin-top:8px;border:1px solid rgba(0,0,0,.08)}
.biz-wa-subtitle{color:#667781;font-size:12px}
.biz-wa-plus{width:36px;height:36px;border-radius:50%;border:1px solid var(--line);background:#fff;display:grid;place-items:center;cursor:pointer;font-weight:800;flex:none}
.biz-wa-empty-list{padding:26px 16px;text-align:center;color:#667781}

.qa-report{display:grid;gap:14px}
.qa-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}
.qa-pill{display:inline-flex;align-items:center;gap:8px;padding:7px 10px;border-radius:999px;font-size:12px;font-weight:800}
.qa-pass{background:#e8f8ef;color:#166534}
.qa-fail{background:#fff0f0;color:#b42318}
.qa-skip{background:#eff3f8;color:#475569}
.qa-code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12px;white-space:pre-wrap}

body[data-theme="classic"]{--bg:#f4f7fb;--panel:#fff;--line:#dbe4f0;--text:#1c2635;--muted:#5f6f88;--primary:#2457d6;--success:#18794e;--warn:#a15c00;--danger:#b42318;--dark:#0f1728;--accent:#ebf2ff}
body[data-theme="syntevia"]{--bg:#0b1220;--panel:#0f1a2e;--line:#223454;--text:#edf4ff;--muted:#a8bad6;--primary:#2563eb;--success:#18a36b;--warn:#f59e0b;--danger:#ef4444;--dark:#081120;--accent:#10203a}
body[data-theme="aurora"]{--bg:#f8f5ff;--panel:#fff;--line:#e7ddf8;--text:#2c1f3f;--muted:#76678b;--primary:#7c3aed;--success:#0f9d73;--warn:#c17d11;--danger:#d14343;--dark:#31124b;--accent:#f1eaff}
body[data-theme="syntevia"] .side{background:linear-gradient(180deg,#081120 0%,#0e1b35 52%,#132648 100%)}
body[data-theme="syntevia"] .main{background:radial-gradient(circle at top right, rgba(37,99,235,.10), transparent 20%), var(--bg)}
body[data-theme="syntevia"] .card{box-shadow:0 12px 28px rgba(2,8,23,.18)}
body[data-theme="syntevia"] .btn{background:#13233f;color:#edf4ff;border-color:#294066}
body[data-theme="syntevia"] .btn.primary{background:linear-gradient(135deg,#2563eb,#1d4ed8);border-color:#2563eb;color:#fff}
body[data-theme="syntevia"] .btn.success{background:linear-gradient(135deg,#15925f,#0f7e51);border-color:#15925f;color:#fff}
body[data-theme="syntevia"] .field input,body[data-theme="syntevia"] .field select,body[data-theme="syntevia"] .field textarea{background:#0b162a;color:#edf4ff;border-color:#223454}
body[data-theme="syntevia"] .table th{background:#10203a;color:#dbe9ff}
body[data-theme="syntevia"] .calendar-head{background:#10203a;color:#dbe9ff;border-color:#223454}
body[data-theme="syntevia"] .calendar-day-btn{background:#0f1a2e;color:#edf4ff;border-color:#223454}
body[data-theme="syntevia"] .calendar-day-btn.active{background:#13284d}
body[data-theme="syntevia"] .calendar-cell-empty{border-color:#223454}
body[data-theme="syntevia"] .note{background:#0f223f;color:#dbe9ff;border-left-color:#2563eb}
body[data-theme="syntevia"] .system-credit-fixed{background:rgba(8,17,32,.86);border-color:#223454;color:#c6d8f5}
body[data-theme="aurora"] .side{background:linear-gradient(180deg,#31124b 0%,#52206d 56%,#7c3aed 100%)}
body[data-theme="aurora"] .main{background:radial-gradient(circle at top right, rgba(168,85,247,.11), transparent 21%), var(--bg)}
body[data-theme="aurora"] .card{box-shadow:0 10px 24px rgba(76,29,149,.10)}
body[data-theme="aurora"] .btn.primary{background:linear-gradient(135deg,#7c3aed,#a855f7);border-color:#7c3aed;color:#fff}
body[data-theme="aurora"] .btn.success{background:linear-gradient(135deg,#0f9d73,#0c8a65);border-color:#0f9d73;color:#fff}
body[data-theme="aurora"] .system-credit-fixed{background:rgba(255,250,255,.9)}

@media(max-width:1100px){
  .biz-wa-layout{grid-template-columns:1fr}
  .biz-wa-sidebar{min-height:auto;max-height:320px;border-right:none;border-bottom:1px solid var(--line)}
  .biz-wa-main{min-height:60vh}
  .biz-wa-bubble{max-width:86%}
}

@media(max-width:900px){
  .mobile-shell-bar{display:flex;align-items:center;gap:12px;position:sticky;top:0;z-index:35;padding:calc(12px + env(safe-area-inset-top)) 14px 12px;background:rgba(244,247,251,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
  body[data-theme="syntevia"] .mobile-shell-bar{background:rgba(8,17,32,.94)}
  body[data-theme="aurora"] .mobile-shell-bar{background:rgba(248,245,255,.94)}
  .mobile-shell-copy{min-width:0;display:grid;gap:2px}
  .mobile-shell-title{font-size:14px;font-weight:800;line-height:1.2}
  .mobile-shell-user{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .mobile-nav-toggle{flex:none}
  .mobile-nav-backdrop{display:block;position:fixed;inset:0;background:rgba(2,8,23,.5);opacity:0;pointer-events:none;transition:opacity .2s ease;z-index:34}
  .layout{grid-template-columns:1fr;min-height:auto}
  .layout.mobile-nav-open .mobile-nav-backdrop{opacity:1;pointer-events:auto}
  .side{position:fixed;top:0;left:0;bottom:0;width:min(360px,100vw);height:100dvh;z-index:40;transform:translateX(-105%);transition:transform .22s ease;box-shadow:0 24px 56px rgba(2,8,23,.38)}
  .layout.mobile-nav-open .side{transform:translateX(0)}
  .mobile-side-close{display:grid;place-items:center;width:40px;height:40px;border:none;border-radius:999px;background:rgba(255,255,255,.12);color:#fff;font-size:24px;line-height:1;cursor:pointer;flex:none}
  .main{padding:14px 14px calc(14px + env(safe-area-inset-bottom))}
  .app-message-layer{top:calc(env(safe-area-inset-top) + 12px);width:min(760px,calc(100vw - 20px))}
  .top{flex-direction:column;align-items:stretch}
  .card{padding:14px}
  .login-card{grid-template-columns:1fr}
  .login-card-friendly{min-height:auto}
  .g2,.g3,.g4{grid-template-columns:1fr}
  .actions{display:grid;grid-template-columns:1fr}
  .actions .btn{width:100%}
  .nav{gap:6px}
  .subnav{margin-left:0;padding-left:0;border-left:none}
  .modal-backdrop{padding:0;place-items:end stretch}
  .modal-card{width:100%;max-height:100dvh;min-height:min(72vh,680px);border-radius:22px 22px 0 0;padding:16px}
  .perm-row{grid-template-columns:minmax(0,1fr) 74px 74px;gap:8px}
  table{min-width:560px}
  th,td{padding:9px 10px}
  .brand-card{display:none}
  .login-left,.login-right{padding:22px}
  .login-title{font-size:32px}
  .system-credit-fixed{right:12px;bottom:10px;max-width:min(320px,calc(100vw - 24px));padding:6px 9px}
}

@media(max-width:640px){
  body{font-size:15px}
  .main{padding:12px 12px calc(12px + env(safe-area-inset-bottom))}
  .app-message-layer{top:calc(env(safe-area-inset-top) + 10px);width:calc(100vw - 16px)}
  .card{padding:12px;border-radius:16px}
  .field input,.field select,.field textarea,.btn,.theme-select,.biz-wa-plus{min-height:44px}
  .side{padding:14px}
  .brand-subtitle{display:none}
  .toast-card{padding:11px 12px}
  .toast-title,.toast-text{font-size:12px}
  table{min-width:460px}
  th,td{padding:8px 9px;font-size:13px}
  .login{padding:12px}
  .login-left,.login-right{padding:18px}
  .login-title{font-size:28px}
  .login-lead,.login-form-copy{font-size:13px}
  .login-benefit{padding:12px 14px;font-size:13px}
  .modal-card{padding:14px;min-height:min(76vh,720px)}
  .modal-head{position:sticky;top:-14px;background:var(--panel);padding-bottom:10px;z-index:1}
  .perm-row{grid-template-columns:minmax(0,1fr) 68px 68px}
  .biz-wa-sidebar{max-height:42vh}
  .biz-wa-head{padding:10px 12px;align-items:flex-start}
  .biz-wa-messages{padding:12px}
  .biz-wa-thread{padding:10px 12px;grid-template-columns:42px minmax(0,1fr)}
  .biz-wa-avatar{width:42px;height:42px;font-size:14px}
  .biz-wa-thread-top,.biz-wa-thread-meta{gap:6px}
  .biz-wa-thread-meta{display:grid;grid-template-columns:1fr}
  .biz-wa-compose{padding:10px}
  .biz-wa-compose .inline{display:grid;grid-template-columns:1fr}
  .biz-wa-compose-row{grid-template-columns:minmax(0,1fr) auto}
  .qa-summary{grid-template-columns:1fr}
  .system-credit-fixed{font-size:10px}
}

@media(max-width:430px){
  .mobile-shell-bar{padding:calc(10px + env(safe-area-inset-top)) 12px 10px}
  .mobile-shell-title{font-size:13px}
  .side{width:100vw}
  .main{padding:10px 10px calc(10px + env(safe-area-inset-bottom))}
  .app-message-layer{top:calc(env(safe-area-inset-top) + 8px);width:calc(100vw - 12px)}
  .card{padding:10px}
  .top{gap:10px}
  .inline{gap:6px}
  .login-left,.login-right{padding:16px}
  .login-title{font-size:24px}
  .login-benefits{gap:10px}
  .table{border-radius:12px}
  table{min-width:360px}
  th,td{padding:8px;font-size:12px}
  .modal-card{padding:12px;border-radius:20px 20px 0 0}
  .modal-card-dialog{min-height:auto}
  .perm-row{grid-template-columns:minmax(0,1fr) 62px 62px}
  .biz-wa-layout{border-radius:16px}
  .biz-wa-sidebar{max-height:38vh}
  .biz-wa-bubble{max-width:94%;padding:8px 9px}
  .biz-wa-head{padding:10px}
  .biz-wa-compose-row{grid-template-columns:1fr}
  .biz-wa-plus{display:none}
  .biz-wa-chip{justify-content:center}
  .system-credit-fixed{right:10px;bottom:8px;max-width:calc(100vw - 20px)}
}

@media print{
  .system-credit-fixed{position:fixed;right:14px;bottom:10px;box-shadow:none;background:transparent;border:none;padding:0}
}