:root {
  --bg: #f5f4f0;
  --ink: #202321;
  --muted: #6f756f;
  --line: rgba(32,35,33,0.12);
  --brand: #1f6b52;
  --brand-soft: rgba(31,107,82,0.1);
  --paper: #fffefa;
  --danger: #a33a2c;
  --warn: #7a5a1a;
  --sidebar-w: 200px;
}
*{box-sizing:border-box;margin:0;padding:0;}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink);line-height:1.5;height:100vh;display:flex;flex-direction:column;}
a{color:var(--brand);text-decoration:none;}
button{cursor:pointer;font-family:inherit;}
input,select,textarea{font-family:inherit;font-size:14px;}

/* ── LOGIN ── */
#login-screen{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg);}
.login-card{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:40px 36px;width:340px;}
.login-card h1{font-size:22px;margin-bottom:4px;}
.login-card p{color:var(--muted);font-size:13px;margin-bottom:28px;}
.login-card label{display:block;font-size:13px;font-weight:500;margin-bottom:5px;}
.login-card input{width:100%;padding:8px 12px;border:1px solid var(--line);border-radius:7px;background:var(--bg);font-size:14px;margin-bottom:16px;}
.login-card input:focus{outline:2px solid var(--brand);border-color:transparent;}
#login-error{color:var(--danger);font-size:13px;margin-top:8px;display:none;}

/* ── SHELL ── */
#app{display:none;flex:1;overflow:hidden;flex-direction:row;}
#app.visible{display:flex;}

/* ── SIDEBAR ── */
.sidebar{width:var(--sidebar-w);background:var(--paper);border-right:1px solid var(--line);display:flex;flex-direction:column;flex-shrink:0;overflow-y:auto;}
.sidebar-brand{padding:20px 18px 16px;border-bottom:1px solid var(--line);}
.sidebar-brand strong{font-size:15px;color:var(--brand);}
.sidebar-brand span{display:block;font-size:11px;color:var(--muted);margin-top:1px;}
nav{flex:1;padding:10px 8px;}
nav a{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:7px;font-size:13px;color:var(--ink);transition:background .15s;}
nav a:hover{background:var(--brand-soft);}
nav a.active{background:var(--brand-soft);color:var(--brand);font-weight:600;}
nav a .icon{width:16px;text-align:center;flex-shrink:0;}
.sidebar-footer{padding:14px 18px;border-top:1px solid var(--line);}
.sidebar-footer button{background:none;border:none;color:var(--muted);font-size:12px;cursor:pointer;}
.sidebar-footer button:hover{color:var(--danger);}

/* ── MAIN ── */
.main{flex:1;overflow-y:auto;padding:28px 32px;}
.hidden{display:none!important;}
.page{display:none;}
.page.active{display:block;}
.page-title{font-size:20px;font-weight:700;margin-bottom:4px;}
.page-sub{font-size:13px;color:var(--muted);margin-bottom:24px;}

/* ── STAT CARDS ── */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:14px;margin-bottom:28px;}
.stat-card{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:18px 20px;}
.stat-card .label{font-size:12px;color:var(--muted);margin-bottom:6px;}
.stat-card .value{font-size:26px;font-weight:700;}
.stat-card .sub{font-size:12px;color:var(--muted);margin-top:3px;}

/* ── TOOLBAR ── */
.toolbar{display:flex;align-items:center;gap:10px;margin-bottom:14px;flex-wrap:wrap;}
.toolbar input,.toolbar select,.log-filters input,.log-filters select{padding:7px 11px;border:1px solid var(--line);border-radius:7px;background:var(--paper);font-size:13px;}
.toolbar input:focus,.toolbar select:focus,.log-filters input:focus,.log-filters select:focus{outline:2px solid var(--brand);border-color:transparent;}
.toolbar-right{margin-left:auto;display:flex;gap:8px;}

/* ── TABLE ── */
.table-wrap{overflow-x:auto;background:var(--paper);border:1px solid var(--line);border-radius:10px;}
table{width:100%;border-collapse:collapse;font-size:13px;}
thead th{padding:10px 14px;text-align:left;font-weight:600;font-size:12px;color:var(--muted);border-bottom:1px solid var(--line);white-space:nowrap;background:rgba(0,0,0,.02);}
tbody td{padding:10px 14px;border-bottom:1px solid var(--line);vertical-align:middle;}
tbody tr:last-child td{border-bottom:none;}
tbody tr:hover{background:rgba(0,0,0,.02);}
.mono{font-family:monospace;font-size:12px;color:var(--muted);}

/* ── PAGINATION ── */
.pagination{display:flex;align-items:center;gap:6px;margin-top:14px;font-size:13px;}
.pagination button{padding:5px 11px;border:1px solid var(--line);background:var(--paper);border-radius:6px;font-size:13px;}
.pagination button:disabled{opacity:.4;cursor:not-allowed;}
.pagination button.cur{background:var(--brand);color:#fff;border-color:var(--brand);}
.pagination .info{color:var(--muted);margin-left:auto;}

/* ── BUTTONS ── */
.btn{display:inline-flex;align-items:center;gap:5px;padding:7px 14px;border-radius:7px;font-size:13px;border:1px solid transparent;font-weight:500;transition:opacity .15s;}
.btn:hover{opacity:.85;}
.btn:disabled{opacity:.45;cursor:not-allowed;}
.btn-primary{background:var(--brand);color:#fff;border-color:var(--brand);}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink);}
.btn-danger{background:var(--danger);color:#fff;border-color:var(--danger);}
.btn-sm{padding:4px 10px;font-size:12px;}
.btn-icon{padding:5px 8px;font-size:13px;}

/* ── BADGE ── */
.badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:600;}
.badge-green{background:rgba(31,107,82,.12);color:var(--brand);}
.badge-red{background:rgba(163,58,44,.12);color:var(--danger);}
.badge-orange{background:rgba(122,90,26,.12);color:var(--warn);}
.badge-gray{background:rgba(0,0,0,.07);color:var(--muted);}

/* ── TOGGLE ── */
.toggle{position:relative;display:inline-block;width:36px;height:20px;flex-shrink:0;}
.toggle input{opacity:0;width:0;height:0;}
.toggle-slider{position:absolute;inset:0;background:#ccc;border-radius:20px;cursor:pointer;transition:.2s;}
.toggle-slider:before{content:"";position:absolute;height:14px;width:14px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s;}
.toggle input:checked+.toggle-slider{background:var(--brand);}
.toggle input:checked+.toggle-slider:before{transform:translateX(16px);}

/* ── MODAL ── */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.35);display:flex;align-items:center;justify-content:center;z-index:100;padding:20px;}
.modal-overlay.hidden{display:none;}
.modal{background:var(--paper);border-radius:12px;width:100%;max-width:520px;max-height:90vh;overflow-y:auto;box-shadow:0 8px 40px rgba(0,0,0,.18);}
.modal-compact{max-width:360px;overflow:visible;}
.operation-modal{z-index:180;background:rgba(0,0,0,.46);}
.operation-modal-body{text-align:center;}
.operation-modal-body h3{font-size:16px;margin:12px 0 6px;}
.operation-modal-body p{font-size:13px;color:var(--muted);margin-top:4px;}
.spinner{width:34px;height:34px;margin:0 auto;border:3px solid rgba(31,107,82,.16);border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite;}
.mini-spinner{display:inline-block;width:12px;height:12px;border:2px solid rgba(31,107,82,.16);border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite;vertical-align:-2px;margin-right:6px;}
@keyframes spin{to{transform:rotate(360deg);}}
.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px 16px;border-bottom:1px solid var(--line);}
.modal-header h3{font-size:16px;}
.modal-header button{background:none;border:none;font-size:20px;color:var(--muted);line-height:1;cursor:pointer;}
.modal-body{padding:20px 24px;}
.modal-footer{padding:16px 24px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:8px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:12px;font-weight:600;color:var(--muted);margin-bottom:5px;text-transform:uppercase;letter-spacing:.04em;}
.field input,.field select,.field textarea{width:100%;padding:8px 12px;border:1px solid var(--line);border-radius:7px;background:var(--bg);font-size:14px;}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--brand);border-color:transparent;}
.field textarea{min-height:120px;resize:vertical;}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.field-hint{font-size:11px;color:var(--muted);margin-top:4px;}
.field .tier-checks{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px;}
.field .tier-checks label{display:flex;align-items:center;gap:5px;font-size:13px;font-weight:400;color:var(--ink);cursor:pointer;text-transform:none;letter-spacing:0;}

/* ── PRIORITY LIST ── */
.priority-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;}
.priority-group{margin-bottom:0;background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:14px;}
.priority-group h4{font-size:12px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px;padding-bottom:5px;border-bottom:1px solid var(--line);}
.llm-row{display:flex;align-items:center;gap:10px;padding:8px 12px;background:var(--bg);border-radius:7px;margin-bottom:6px;font-size:13px;}
.llm-row .pri{font-weight:700;color:var(--brand);width:20px;flex-shrink:0;text-align:center;}
.llm-row .info{flex:1;}
.llm-row .info strong{display:block;}
.llm-row .info span{color:var(--muted);font-size:12px;}
.llm-row .info .llm-price{display:block;color:var(--brand);margin-top:2px;}

/* ── SKILL ── */
.skill-card{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:16px 18px;margin-bottom:10px;}
.skill-card.protected .toggle,.skill-card.protected .btn-danger{display:none;}
.skill-card-header{display:flex;align-items:center;gap:12px;margin-bottom:8px;}
.skill-card-header .name{font-weight:600;font-size:14px;flex:1;}
.skill-card-body{font-size:13px;color:var(--muted);}
.skill-card-body p{margin-bottom:4px;}
.skill-files{font-size:12px;color:var(--muted);margin-top:6px;}
.skill-config-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:10px 0;font-size:12px;color:var(--muted);}
.skill-config-row label{display:flex;align-items:center;gap:5px;}
.skill-config-row input[type="number"]{width:70px;padding:4px 6px;font-size:12px;}
.skill-config-row input[type="text"]{width:150px;padding:4px 6px;font-size:12px;}
.skill-config-row .skill-tier-options{display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
.skill-config-row .skill-help{flex-basis:100%;font-size:11px;line-height:1.45;color:var(--muted);}
.skill-global-settings{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:10px 12px;margin-bottom:12px;border:1px solid var(--line);border-radius:8px;background:var(--panel);}
.skill-global-settings input{width:110px;padding:6px 8px;border:1px solid var(--line);border-radius:6px;background:var(--bg);}
.skill-global-settings .hint{font-size:12px;color:var(--muted);}
.skill-upload-workspace{border:1px solid var(--line);border-radius:10px;background:var(--paper);padding:14px;margin-bottom:14px;}
.skill-upload-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:10px;}
.skill-upload-head strong{font-size:14px;}
.skill-upload-head .hint,.skill-upload-status{font-size:12px;color:var(--muted);}
.skill-upload-actions{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end;}
.skill-upload-editor{min-height:360px;margin-top:10px;}
.skill-upload-editor .skill-edit-pane{min-height:360px;}
.skill-upload-editor .skill-code{min-height:300px;}
.skill-upload-editor-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:8px;}
.skill-upload-empty{font-size:12px;color:var(--muted);padding:8px;}
.skill-upload-busy{margin:8px 0;color:var(--brand);font-weight:600;}
.skill-upload-error{margin:8px 0;padding:8px 10px;border:1px solid rgba(163,58,44,.22);border-radius:7px;background:rgba(163,58,44,.08);color:var(--danger);white-space:pre-wrap;}
.skill-upload-output{display:grid;grid-template-columns:1fr auto;gap:8px;margin-top:10px;align-items:start;}
.skill-upload-output textarea{min-height:70px;border:1px solid var(--line);border-radius:7px;background:var(--bg);padding:8px 10px;font-size:12px;font-family:Consolas,monospace;resize:vertical;}
.skill-version-list{margin-top:10px;border:1px solid var(--line);border-radius:8px;background:var(--bg);padding:8px;display:none;}
.skill-version-list.visible{display:block;}
.skill-version-row{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:6px 0;border-bottom:1px solid var(--line);}
.skill-version-row:last-child{border-bottom:0;}
.skill-version-row span{font-size:12px;color:var(--muted);}
.skill-route-status{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:8px;font-size:12px;color:var(--muted);}
.skill-route-error{max-width:720px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#b42318;}
.skill-keywords{display:flex;flex-wrap:wrap;gap:5px;margin-top:6px;}
.kw{background:var(--brand-soft);color:var(--brand);border-radius:4px;padding:1px 7px;font-size:11px;}
.skill-editor{display:grid;grid-template-columns:180px 1fr;gap:14px;min-height:560px;}
.skill-file-list{border:1px solid var(--line);border-radius:8px;background:var(--bg);overflow:auto;padding:6px;max-height:min(60vh,560px);}
.skill-file-item{display:block;width:100%;border:0;background:transparent;text-align:left;padding:7px 8px;border-radius:6px;font-size:12px;color:var(--ink);}
.skill-file-item:hover,.skill-file-item.active{background:var(--brand-soft);color:var(--brand);}
.skill-edit-pane{display:flex;flex-direction:column;min-height:560px;}
.skill-ai-tools{display:grid;grid-template-columns:1fr auto auto;gap:8px;margin-bottom:10px;}
.skill-ai-tools input{height:34px;padding:7px 10px;border:1px solid var(--line);border-radius:7px;background:var(--bg);font-size:13px;}
.skill-code{flex:1;min-height:500px;font-family:Consolas,monospace;font-size:12px;line-height:1.5;}

/* ── LOGS ── */
.log-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:22px;}
#page-tokens .log-summary{grid-template-columns:repeat(3,minmax(0,1fr));}
.token-summary-grid{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;width:100%;}
.log-sum-card{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:14px 16px;}
.log-sum-card .lbl{font-size:11px;color:var(--muted);margin-bottom:4px;}
.log-sum-card .val{font-size:20px;font-weight:700;}
#page-tokens .log-sum-card{min-width:0;}
#page-tokens .log-sum-card .val{white-space:nowrap;}
#page-tokens .log-sum-card .sub{margin-top:6px;font-size:12px;line-height:1.45;color:var(--muted);}
.activation-plan-groups{display:flex;flex-direction:column;gap:12px;margin-bottom:22px;}
.activation-tabs{border-bottom:1px solid var(--line);padding-bottom:10px;}
.activation-tabs .btn.active{background:var(--brand);border-color:var(--brand);color:white;}
.activation-tab{padding-top:4px;}
.activation-plan-row{background:linear-gradient(135deg,#ffffff 0%,#fbf7ef 100%);border:1px solid var(--line);border-radius:8px;padding:14px 16px;}
.activation-plan-row-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px;}
.activation-plan-row-head strong{font-size:14px;}
.activation-plan-periods{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;}
.activation-plan-period{border:1px solid var(--line);border-radius:8px;padding:10px;background:var(--bg);}
.activation-plan-period .period{font-size:12px;color:var(--muted);}
.activation-plan-period .price{font-size:18px;font-weight:700;margin-top:4px;}
.activation-detail-panel{margin-top:16px;}
.activation-detail-panel:empty{display:none;}
.log-header-bar{display:flex;flex-direction:column;gap:10px;margin-bottom:16px;}
.log-top-row{display:flex;align-items:center;gap:10px;}
.log-tabs{display:flex;gap:8px;}
.log-tabs button{border:1px solid var(--line);background:var(--paper);border-radius:7px;padding:7px 12px;font-size:13px;}
.log-tabs button.active{background:var(--brand);border-color:var(--brand);color:#fff;}
.log-filters{display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
.reextract-result{background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:10px 12px;font-size:12px;line-height:1.55;max-height:220px;overflow:auto;}
.reextract-result .ok{color:#1f6b52;}
.reextract-result .bad{color:#a33a2c;}
.reextract-options{display:flex;gap:14px;align-items:center;flex-wrap:wrap;}
.reextract-options label{display:flex;gap:6px;align-items:center;font-size:13px;color:var(--ink);font-weight:400;text-transform:none;letter-spacing:0;}

/* ── MISC ── */
.empty{padding:48px;text-align:center;color:var(--muted);font-size:14px;}
.loading-row td{text-align:center;color:var(--muted);padding:32px!important;}
.inline-edit-row td{background:var(--brand-soft);}
.err-toast{position:fixed;bottom:24px;right:24px;background:#202321;color:#fff;padding:10px 16px;border-radius:8px;font-size:13px;z-index:200;opacity:0;transition:opacity .3s;pointer-events:none;}
.err-toast.show{opacity:1;}
.tier-price-table{font-size:13px;}
.tier-price-table td{padding:6px 14px;}

@media (max-width: 900px){
  #page-tokens .log-summary,.token-summary-grid{grid-template-columns:1fr!important;}
}