/* ── Self-hosted fonts (GDPR-safe — no external requests)
   Download woff2 files from https://gwfh.madewithlove.com
   Place in /fonts/figtree/ and /fonts/jetbrains-mono/
   Until uploaded, system-ui and monospace are used as fallback. ── */
@font-face {
  font-family: 'Figtree';
  src: url('/fonts/figtree/figtree-v6-latin-regular.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Figtree';
  src: url('/fonts/figtree/figtree-v6-latin-500.woff2') format('woff2');
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Figtree';
  src: url('/fonts/figtree/figtree-v6-latin-600.woff2') format('woff2');
  font-weight: 600; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Figtree';
  src: url('/fonts/figtree/figtree-v6-latin-700.woff2') format('woff2');
  font-weight: 700; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Figtree';
  src: url('/fonts/figtree/figtree-v6-latin-800.woff2') format('woff2');
  font-weight: 800; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Figtree';
  src: url('/fonts/figtree/figtree-v6-latin-900.woff2') format('woff2');
  font-weight: 900; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'JetBrains Mono';
  src: url('/fonts/jetbrains-mono/jetbrains-mono-v18-latin-regular.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'JetBrains Mono';
  src: url('/fonts/jetbrains-mono/jetbrains-mono-v18-latin-500.woff2') format('woff2');
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'JetBrains Mono';
  src: url('/fonts/jetbrains-mono/jetbrains-mono-v18-latin-600.woff2') format('woff2');
  font-weight: 600; font-style: normal; font-display: swap;
}


:root {
  /* ── Brand accent — deep teal ── */
  --a:        #0d9488;
  --a-h:      #0f766e;
  --a-2:      #14b8a6;
  --a-dim:    #f0fdfa;
  --a-border: #99f6e4;
  --a-glow:   rgba(13,148,136,.1);
  --a-text:   #134e4a;

  /* ── Sidebar — crisp white ── */
  --sb:       #ffffff;
  --sb-surf:  #f8fafc;
  --sb-hover: #f1f5f9;
  --sb-border:#e8ecf2;
  --sb-text:  #0f172a;
  --sb-text2: #334155;
  --sb-text3: #64748b;
  --sb-text4: #94a3b8;

  /* ── Main canvas — cool slate ── */
  --bg:       #f1f5f9;
  --surf:     #ffffff;
  --surf2:    #f8fafc;
  --surf3:    #f1f5f9;
  --border:   #e2e8f0;
  --border2:  #cbd5e1;

  /* ── Text ── */
  --fg:       #0f172a;
  --fg2:      #1e293b;
  --fg3:      #475569;
  --fg4:      #94a3b8;
  --fg5:      #cbd5e1;

  /* ── Semantic ── */
  --green:     #059669;  --green-dim: #ecfdf5;  --green-border: #6ee7b7;
  --amber:     #d97706;  --amber-dim: #fffbeb;  --amber-border: #fde68a;
  --orange:    #ea580c;  --orange-dim:#fff7ed;  --orange-border:#fed7aa;
  --red:       #dc2626;  --red-dim:   #fef2f2;  --red-border:   #fca5a5;
  --violet:    #7c3aed;  --violet-dim:#f5f3ff;  --violet-border:#c4b5fd;

  /* ── Compat aliases ── */
  --sky:var(--a);--sky-2:var(--a-h);--sky-dim:var(--a-dim);--sky-border:var(--a-border);
  --cyan:var(--a);--cyan-glow:var(--a-dim);--border-cyan:var(--a-border);
  --ind:var(--a);--ind2:var(--a-h);--ind-dim:var(--a-dim);--ind-border:var(--a-border);
  --surf-2:var(--surf2);--surf-3:var(--surf3);
  --red-glow:var(--red-dim);--amber-glow:var(--amber-dim);
  --orange-glow:var(--orange-dim);--green-glow:var(--green-dim);--violet-glow:var(--violet-dim);
  --sb-border2:#d4d9e4;--sb-text3-val:#64748b;

  /* ── Typography (self-hosted — falls back to system fonts) ── */
  --ui:      'Figtree', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --mono:    'JetBrains Mono', 'Fira Code', 'Cascadia Code', Consolas, 'Courier New', monospace;
  --display: 'Figtree', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* ── Geometry ── */
  --r-xs:3px; --r-sm:7px; --r-md:10px; --r-lg:14px; --r-xl:20px;

  /* ── Shadows ── */
  --sh-xs: 0 1px 2px rgba(15,23,42,.05);
  --sh-sm: 0 1px 3px rgba(15,23,42,.06),0 2px 10px rgba(15,23,42,.04);
  --sh-md: 0 4px 14px rgba(15,23,42,.08),0 1px 4px rgba(15,23,42,.05);
  --sh-lg: 0 20px 60px rgba(15,23,42,.13),0 8px 20px rgba(15,23,42,.06);
  --sh-ring: 0 0 0 3px var(--a-glow);
  --sh-inset:inset 0 1px 0 rgba(255,255,255,.6);

  --trans: all .14s cubic-bezier(.4,0,.2,1);
  --shadow-sm:var(--sh-sm);--shadow-md:var(--sh-md);--shadow-lg:var(--sh-lg);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{height:100%;}
body{min-height:100%;overflow-y:auto;overflow-x:hidden;background:var(--bg);}
body::-webkit-scrollbar{width:6px;}
body::-webkit-scrollbar-track{background:transparent;}
body::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px;}
body{font-family:var(--ui);color:var(--fg);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;background:var(--bg);}

::-webkit-scrollbar{width:5px;height:6px;}
::-webkit-scrollbar-track{background:transparent;}
::-webkit-scrollbar-thumb{background:var(--border2);border-radius:3px;}
::-webkit-scrollbar-thumb:hover{background:var(--fg4);}

button{cursor:pointer;border:none;background:none;font-family:var(--ui);}
input,select,textarea{font-family:var(--ui);}

/* ══════ HEADER ══════════════════════════════════════════════ */
header{
  display:flex;align-items:center;height:56px;
  background:var(--surf);border-bottom:1px solid var(--border);
  box-shadow:0 1px 0 rgba(15,23,42,.04);
  position:sticky;top:0;z-index:100;
}
.header-brand{
  display:flex;align-items:center;gap:11px;
  padding:0 20px;height:100%;flex-shrink:0;
  border-right:1px solid var(--border);text-decoration:none;
}
.brand-mark{
  width:34px;height:34px;border-radius:10px;flex-shrink:0;
  background:linear-gradient(140deg,#2dd4bf 0%,#0d9488 45%,#0f766e 100%);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 0 0 1px rgba(13,148,136,.25),0 3px 12px rgba(13,148,136,.25),var(--sh-inset);
}
.brand-mark svg{width:16px;height:16px;fill:none;stroke:#fff;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;}
.brand-name{font-size:.97rem;font-weight:900;color:var(--fg);letter-spacing:-.03em;line-height:1;}
.brand-name em{color:var(--a);font-style:normal;}
.brand-tag{font-family:var(--mono);font-size:.48rem;color:var(--fg4);letter-spacing:.14em;text-transform:uppercase;margin-top:2px;}
.header-status{
  display:flex;align-items:center;gap:9px;padding:0 22px;flex:1;
  font-family:var(--mono);font-size:.62rem;color:var(--fg4);
}
.pulse{width:7px;height:7px;border-radius:50%;background:var(--fg5);transition:background .4s;flex-shrink:0;}
.pulse.active{background:var(--green);box-shadow:0 0 0 3px rgba(5,150,105,.15);animation:pulseAnim 2s ease-in-out infinite;}
.pulse.warn{background:var(--amber);box-shadow:0 0 0 3px rgba(217,119,6,.15);animation:pulseAnim 1.2s ease-in-out infinite;}
@keyframes pulseAnim{0%,100%{opacity:1}50%{opacity:.4}}
#status-text{color:var(--fg3);font-weight:600;transition:color .3s;letter-spacing:.06em;text-transform:uppercase;font-size:.61rem;}
.header-right{display:flex;align-items:center;gap:10px;padding:0 20px;border-left:1px solid var(--border);}
.usage-pill{font-family:var(--mono);font-size:.6rem;color:var(--fg4);background:var(--surf2);border:1px solid var(--border);padding:5px 13px;border-radius:99px;letter-spacing:.02em;}
.btn-upgrade{
  font-size:.73rem;font-weight:700;letter-spacing:.01em;
  background:linear-gradient(135deg,#2dd4bf 0%,var(--a) 55%);color:#fff;
  padding:7px 17px;border-radius:var(--r-md);
  box-shadow:0 1px 3px rgba(13,148,136,.3),0 4px 12px rgba(13,148,136,.2);
  transition:var(--trans);
}
.btn-upgrade:hover{filter:brightness(1.06);transform:translateY(-1px);box-shadow:0 3px 8px rgba(13,148,136,.35),0 8px 20px rgba(13,148,136,.22);}
.pro-badge{
  display:none;align-items:center;gap:5px;
  font-family:var(--mono);font-size:.59rem;font-weight:700;letter-spacing:.08em;
  background:var(--a-dim);border:1px solid var(--a-border);
  color:var(--a-h);padding:4px 12px;border-radius:99px;
}
.pro-badge.visible{display:flex;}

/* ══════ SHELL ═══════════════════════════════════════════════ */
.app-shell{display:grid;grid-template-columns:310px 1fr;min-height:calc(100vh - 56px);}

/* ══════ SIDEBAR ═════════════════════════════════════════════ */
.sidebar{
  display:flex;flex-direction:column;
  background:var(--sb);border-right:1px solid var(--sb-border);
  overflow:hidden;
  position:sticky;top:0;height:calc(100vh - 56px);align-self:start;
}
.sidebar-scroll{flex:1;overflow-y:auto;}
.sidebar-scroll::-webkit-scrollbar{width:3px;}
.sidebar-scroll::-webkit-scrollbar-thumb{background:var(--sb-border);}

/* ── Profiles ── */
.profiles-panel{padding:14px 16px;border-bottom:1px solid var(--sb-border);}
.profiles-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;}
.profiles-title{font-size:.61rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--sb-text4);display:flex;align-items:center;gap:7px;}
.profiles-title .pro-only{font-size:.5rem;background:var(--a-dim);border:1px solid var(--a-border);color:var(--a-h);padding:1px 6px;border-radius:3px;font-weight:800;letter-spacing:.05em;}
.btn-save-profile{font-size:.63rem;font-weight:600;background:var(--sb-surf);border:1px solid var(--sb-border);color:var(--sb-text3);padding:4px 10px;border-radius:var(--r-sm);transition:var(--trans);box-shadow:var(--sh-xs);}
.btn-save-profile:hover:not(:disabled){border-color:var(--a-border);color:var(--a);background:var(--a-dim);}
.btn-save-profile:disabled{opacity:.38;cursor:not-allowed;}
.profiles-list{display:flex;flex-direction:column;gap:4px;max-height:120px;overflow-y:auto;}
.profile-item{display:flex;align-items:center;gap:8px;padding:7px 10px;background:var(--surf2);border:1px solid var(--sb-border);border-radius:var(--r-sm);cursor:pointer;transition:var(--trans);box-shadow:var(--sh-xs);}
.profile-item:hover{border-color:var(--a-border);background:var(--a-dim);}
.profile-item.active-profile{border-color:var(--a);background:var(--a-dim);box-shadow:0 0 0 2px var(--a-glow);}
.profile-icon{font-size:.85rem;flex-shrink:0;}
.profile-meta{flex:1;overflow:hidden;}
.profile-name{font-size:.72rem;font-weight:700;color:var(--sb-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.profile-item.active-profile .profile-name{color:var(--a-h);}
.profile-detail{font-size:.57rem;color:var(--sb-text4);font-family:var(--mono);margin-top:1px;}
.profile-del{width:20px;height:20px;border-radius:4px;flex-shrink:0;font-size:.68rem;color:var(--sb-text4);display:flex;align-items:center;justify-content:center;transition:var(--trans);}
.profile-del:hover{background:var(--red-dim);color:var(--red);}
.profile-locked-msg{font-size:.66rem;color:var(--sb-text4);font-family:var(--mono);text-align:center;padding:10px;background:var(--surf3);border:1.5px dashed var(--sb-border);border-radius:var(--r-sm);line-height:1.65;}

/* ── Steps ── */
.step-block{border-bottom:1px solid var(--sb-border);}
.step-head{
  display:flex;align-items:center;gap:11px;
  padding:13px 16px;cursor:pointer;transition:background .12s;user-select:none;
}
.step-head:hover{background:var(--sb-hover);}

.step-num{
  width:23px;height:23px;border-radius:50%;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:.6rem;font-weight:700;
  border:2px solid var(--sb-border);color:var(--sb-text4);transition:var(--trans);
}
.step-num.done{
  background:var(--green);border-color:var(--green);color:#fff;font-size:.74rem;
}
.step-num.active{
  background:var(--a);border-color:var(--a);color:#fff;
  box-shadow:0 0 0 3px var(--a-glow);
}
.step-label{font-size:.78rem;font-weight:700;color:var(--sb-text4);transition:color .14s;flex:1;letter-spacing:-.01em;}
.step-label.active{color:var(--sb-text);}
.step-label.done{color:var(--sb-text2);}
.step-chevron{font-size:.6rem;color:var(--sb-text4);transition:transform .2s;}
.step-chevron.open{transform:rotate(180deg);}
.step-body{display:none;padding:4px 16px 18px;}
.step-body.open{display:block;}

/* ── Drop zone ── */
.drop-zone{
  border:2px dashed var(--sb-border);border-radius:var(--r-lg);
  padding:24px 16px;text-align:center;cursor:pointer;
  background:var(--surf);transition:var(--trans);position:relative;
  box-shadow:var(--sh-xs);
}
.drop-zone input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%;}
.drop-zone:hover,.drop-zone.over{
  border-color:var(--a);background:var(--a-dim);
  box-shadow:0 0 0 3px var(--a-glow);
}
.dz-icon{font-size:1.8rem;margin-bottom:9px;display:block;}
.dz-title{font-size:.81rem;font-weight:700;color:var(--sb-text);margin-bottom:4px;}
.dz-sub{font-size:.66rem;color:var(--sb-text3);}
.dz-sub strong{color:var(--sb-text2);font-weight:700;}

.file-info{
  display:none;align-items:center;gap:10px;margin-top:10px;
  padding:10px 13px;background:var(--a-dim);
  border:1px solid var(--a-border);border-radius:var(--r-sm);
  box-shadow:var(--sh-xs);
}
.file-info.visible{display:flex;}
.file-icon{font-size:1rem;flex-shrink:0;}
.file-meta{flex:1;overflow:hidden;min-width:0;}
.file-name{font-size:.75rem;font-weight:700;color:var(--fg);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.file-rows{font-size:.6rem;color:var(--a-h);font-family:var(--mono);margin-top:1px;}
.file-clear{width:22px;height:22px;border-radius:5px;flex-shrink:0;font-size:.7rem;color:var(--fg4);display:flex;align-items:center;justify-content:center;transition:var(--trans);}
.file-clear:hover{background:var(--red-dim);color:var(--red);}

/* ── Size settings ── */
.size-settings{
  margin-top:10px;padding:11px 13px;
  background:var(--surf2);border:1px solid var(--sb-border);
  border-radius:var(--r-sm);box-shadow:var(--sh-xs);
}
.size-row{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin-bottom:8px;}
.size-row:last-child{margin-bottom:0;}
.size-label{font-size:.61rem;font-weight:700;color:var(--sb-text3)!important;min-width:34px;}
.size-input{
  width:52px;font-family:var(--mono);font-size:.7rem;
  background:var(--surf);border:1.5px solid var(--sb-border);
  color:var(--fg);padding:4px 7px;border-radius:5px;
  outline:none;text-align:center;transition:var(--trans);
}
.size-input:focus{border-color:var(--a);box-shadow:var(--sh-ring);}
.size-hint{font-size:.59rem;color:var(--sb-text4);font-family:var(--mono);}
.size-mode-row{display:flex;gap:3px;}
.size-mode-btn{
  font-size:.59rem;font-weight:700;padding:4px 9px;
  background:var(--surf);color:var(--sb-text3);
  border:1.5px solid var(--sb-border);border-radius:5px;cursor:pointer;transition:var(--trans);
}
.size-mode-btn.active{background:var(--a);color:#fff;border-color:var(--a);box-shadow:0 1px 4px rgba(13,148,136,.3);}
.size-mode-btn:hover:not(.active){border-color:var(--a-border);color:var(--a);}
.size-warning{display:none;margin-top:8px;padding:8px 10px;background:var(--amber-dim);border:1px solid var(--amber-border);border-radius:5px;font-size:.66rem;color:var(--amber);line-height:1.55;}
.size-warning.show{display:block;}
.size-error{display:none;margin-top:8px;padding:8px 10px;background:var(--red-dim);border:1px solid var(--red-border);border-radius:5px;font-size:.66rem;color:var(--red);line-height:1.55;}
.size-error.show{display:block;}
.btn-sample{
  width:100%;margin-top:10px;font-size:.7rem;font-weight:600;
  color:var(--a-h);border:1.5px dashed var(--a-border);
  background:var(--a-dim);padding:8px;border-radius:var(--r-sm);
  transition:var(--trans);text-align:center;
}
.btn-sample:hover{background:#ccfbf1;border-style:solid;border-color:var(--a);}

/* ── Mapper ── */
.mapper-section{margin-bottom:4px;}
.mapper-section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:9px;}
.mapper-section-title{
  display:flex;align-items:center;gap:6px;
  font-size:.61rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--sb-text3)!important;
}
.mapper-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0;}
.mapper-dot.dim{background:#7c3aed;}
.mapper-dot.fact{background:var(--a);}
.mapper-hint{font-size:.56rem;font-weight:500;text-transform:none;letter-spacing:0;color:var(--sb-text4);}
.mapper-add-btn{
  font-size:.63rem;font-weight:700;
  background:var(--surf);border:1.5px solid var(--sb-border);
  color:var(--sb-text3);padding:3px 10px;border-radius:5px;transition:var(--trans);box-shadow:var(--sh-xs);
}
.mapper-add-btn:hover:not(:disabled){border-color:var(--a-border);color:var(--a);background:var(--a-dim);}
.mapper-add-btn:disabled{opacity:.35;cursor:not-allowed;}
.mapper-list{display:flex;flex-direction:column;gap:5px;}
.mapper-row{display:flex;align-items:center;gap:6px;animation:slideIn .13s ease forwards;}
@keyframes slideIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
@keyframes fadeSlide{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.mapper-row-badge{
  font-family:var(--mono);font-size:.52rem;font-weight:700;letter-spacing:.05em;
  padding:2px 6px;border-radius:4px;flex-shrink:0;min-width:34px;text-align:center;
}
.mapper-row-badge.dim{background:#f5f3ff;color:#7c3aed;border:1px solid #ddd6fe;}
.mapper-row-badge.fact{background:var(--a-dim);color:var(--a-h);border:1px solid var(--a-border);}
.mapper-row select{
  flex:1;font-family:var(--ui);font-size:.72rem;font-weight:600;
  background:var(--surf);border:1.5px solid var(--sb-border);
  color:var(--fg);padding:6px 24px 6px 9px;border-radius:6px;
  outline:none;cursor:pointer;transition:var(--trans);-webkit-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='9' height='6' fill='none'%3E%3Cpath d='M1 1l3.5 4L8 1' stroke='%2394a3b8' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 7px center;box-shadow:var(--sh-xs);
}
.mapper-row select:hover{border-color:var(--border2);}
.mapper-row select:focus{border-color:var(--a);box-shadow:var(--sh-ring);}
.mapper-row select option{background:#fff;color:var(--fg);}
.mapper-row-del{
  width:26px;height:26px;flex-shrink:0;border-radius:6px;
  display:flex;align-items:center;justify-content:center;
  font-size:.74rem;color:var(--sb-text3);transition:var(--trans);
  border:1.5px solid var(--sb-border);background:var(--surf);box-shadow:var(--sh-xs);
}
.mapper-row-del:hover{background:var(--red-dim);color:var(--red);border-color:var(--red-border);}
.mapper-empty{
  font-size:.67rem;color:var(--sb-text4);font-family:var(--mono);
  padding:10px;text-align:center;
  border:1.5px dashed var(--sb-border);border-radius:var(--r-sm);background:var(--surf2);
}
.mapper-divider{height:1px;background:var(--sb-border);margin:13px 0;}

/* ── Agg chips ── */
.fact-row-wrap{display:flex;flex-direction:column;gap:5px;animation:fadeSlide .13s ease forwards;}
.fact-agg-row{display:flex;align-items:flex-start;gap:6px;}
.fact-agg-row .mapper-row-badge{margin-top:6px;}
.fact-fields{flex:1;display:flex;flex-direction:column;gap:5px;}
.fact-col-row{display:flex;align-items:center;gap:6px;}
.fact-agg-sel-row{display:flex;align-items:center;gap:4px;flex-wrap:wrap;padding-left:1px;}
.agg-chip{
  font-family:var(--mono);font-size:.56rem;font-weight:600;letter-spacing:.03em;
  padding:3px 8px;border-radius:4px;cursor:pointer;
  border:1.5px solid var(--sb-border);background:var(--surf);
  color:var(--sb-text3);transition:var(--trans);user-select:none;box-shadow:var(--sh-xs);
}
.agg-chip:hover:not(.pro-locked){border-color:var(--a-border);color:var(--a);background:var(--a-dim);}
.agg-chip.selected{background:var(--a);border-color:var(--a);color:#fff;box-shadow:0 1px 6px rgba(13,148,136,.35);}
.agg-chip.pro-locked{opacity:.4;cursor:pointer;}
.agg-chip.pro-locked::after{content:' 🔒';font-size:.44rem;}

/* ── Apply mapping ── */
#btn-apply-mapping,.btn-apply{
  width:100%;font-size:.76rem;font-weight:700;
  background:var(--a-dim);border:1.5px solid var(--a-border);
  color:var(--a-h);padding:9px;border-radius:var(--r-sm);
  transition:var(--trans);margin-top:12px;box-shadow:var(--sh-xs);
}
#btn-apply-mapping:hover:not(:disabled),.btn-apply:hover:not(:disabled){
  background:var(--a);color:#fff;border-color:var(--a);
  box-shadow:0 2px 8px rgba(13,148,136,.3);
}
#btn-apply-mapping:disabled,.btn-apply:disabled{opacity:.35;cursor:not-allowed;}

/* ── Rule cards ── */
.rules-list{display:flex;flex-direction:column;gap:10px;}
.rule-card{
  background:var(--surf);border:1.5px solid var(--sb-border);
  border-radius:var(--r-md);padding:12px 13px;
  animation:fadeSlide .14s ease forwards;box-shadow:var(--sh-sm);
  position:relative;overflow:hidden;
  width:100%;box-sizing:border-box;
}
.rule-card::before{
  content:'';position:absolute;top:0;left:0;bottom:0;width:3px;
  background:linear-gradient(180deg,var(--a),#2dd4bf);
  border-radius:0 0 0 var(--r-md);
}
.rule-header{display:flex;flex-direction:column;gap:6px;margin-bottom:11px;}
.rule-header-row1{display:flex;align-items:center;gap:6px;}
.rule-header-row2{display:flex;align-items:center;gap:6px;}
.rule-metric-sel{
  flex:1;font-family:var(--ui);font-size:.72rem;font-weight:600;
  background:var(--surf2);border:1.5px solid var(--sb-border);
  color:var(--fg);padding:6px 9px;border-radius:6px;
  outline:none;cursor:pointer;transition:var(--trans);-webkit-appearance:none;box-shadow:var(--sh-xs);
}
.rule-dir-sel{
  flex:1;font-family:var(--ui);font-size:.71rem;font-weight:600;
  background:var(--surf2);border:1.5px solid var(--sb-border);
  color:var(--fg);padding:6px 9px;border-radius:6px;
  outline:none;cursor:pointer;transition:var(--trans);-webkit-appearance:none;box-shadow:var(--sh-xs);
  min-width:0;
}
.rule-metric-sel:focus,.rule-dir-sel:focus{border-color:var(--a);box-shadow:var(--sh-ring);}
.rule-metric-sel option,.rule-dir-sel option{background:#fff;color:var(--fg);}
.rule-del{
  width:28px;height:28px;border-radius:6px;flex-shrink:0;
  font-size:.76rem;color:var(--red);
  display:flex;align-items:center;justify-content:center;transition:var(--trans);
  border:1.5px solid var(--red-border);background:var(--red-dim);box-shadow:var(--sh-xs);
}
.rule-del:hover{background:var(--red);color:#fff;border-color:var(--red);}
.rule-levels{display:flex;flex-direction:column;gap:7px;box-sizing:border-box;}
.rule-level{display:flex;align-items:center;gap:8px;width:100%;box-sizing:border-box;}
.lvl-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0;}
.lvl-dot.warn{background:var(--amber);box-shadow:0 0 0 2px rgba(217,119,6,.18);}
.lvl-dot.crit{background:var(--orange);box-shadow:0 0 0 2px rgba(234,88,12,.18);}
.lvl-dot.emrg{background:var(--red);box-shadow:0 0 0 2px rgba(220,38,38,.18);}
.lvl-label{font-size:.61rem;font-weight:700;color:var(--fg3);width:68px;flex-shrink:0;text-transform:uppercase;letter-spacing:.05em;}
.lvl-input{
  flex:1 1 auto;font-family:var(--mono);font-size:.72rem;
  background:var(--surf2);border:1.5px solid var(--sb-border);
  color:var(--fg);padding:5px 9px;border-radius:6px;
  outline:none;transition:var(--trans);box-shadow:var(--sh-xs);
  min-width:60px;
  box-sizing:border-box;
}
.lvl-input:focus{border-color:var(--a);box-shadow:var(--sh-ring);}
.lvl-input::placeholder{color:var(--fg4);}

/* ── Add rule / Run buttons ── */
.btn-add-rule,#btn-add-rule{
  width:100%;font-size:.73rem;font-weight:700;
  background:var(--surf2);border:1.5px dashed var(--sb-border);
  color:var(--sb-text3);padding:9px 14px;border-radius:var(--r-sm);
  transition:var(--trans);margin-top:8px;
  display:flex;align-items:center;justify-content:center;gap:6px;
}
.btn-add-rule:hover:not(:disabled),#btn-add-rule:hover:not(:disabled){
  border-color:var(--a-border);color:var(--a);background:var(--a-dim);border-style:solid;
}
.btn-add-rule:disabled,#btn-add-rule:disabled{opacity:.35;cursor:not-allowed;}

.btn-run,#btn-run{
  width:100%;font-size:.82rem;font-weight:800;letter-spacing:.02em;
  background:linear-gradient(135deg,#2dd4bf 0%,#0d9488 50%,#0f766e 100%);
  color:#fff;padding:13px 14px;border-radius:var(--r-md);
  transition:var(--trans);
  box-shadow:0 1px 3px rgba(13,148,136,.35),0 4px 16px rgba(13,148,136,.22),var(--sh-inset);
  position:relative;overflow:hidden;
}
.btn-run::before,#btn-run::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(to bottom,rgba(255,255,255,.14),rgba(255,255,255,0));
  pointer-events:none;
}
.btn-run:hover:not(:disabled),#btn-run:hover:not(:disabled){
  transform:translateY(-1px);
  box-shadow:0 2px 6px rgba(13,148,136,.4),0 8px 24px rgba(13,148,136,.3);
}
.btn-run:active:not(:disabled),#btn-run:active:not(:disabled){transform:translateY(0);}
.btn-run:disabled,#btn-run:disabled{opacity:.4;cursor:not-allowed;}
.run-hint{font-family:var(--mono);font-size:.57rem;color:var(--sb-text4);text-align:center;margin-top:6px;letter-spacing:.05em;}
.sidebar-footer{
  padding:14px 16px 16px;border-top:1px solid var(--sb-border);
  background:linear-gradient(to bottom,var(--sb),#f8fafb);
}
.sidebar-footer-text{font-size:.57rem;color:var(--sb-text4);font-family:var(--mono);text-align:center;margin-top:5px;}

/* ══════ MAIN CONTENT ════════════════════════════════════════ */
.main-content{display:flex;flex-direction:column;background:var(--bg);overflow:visible;}

/* ── KPI Strip ── */
.kpi-strip{
  display:grid;grid-template-columns:repeat(5,1fr);
  background:var(--surf);border-bottom:1px solid var(--border);
  box-shadow:0 1px 0 rgba(15,23,42,.03);flex-shrink:0;
}
.kpi,.kpi-card{
  padding:14px 18px 16px;border-right:1px solid var(--border);
  cursor:default;transition:background .13s;position:relative;overflow:hidden;
}
.kpi:last-child,.kpi-card:last-child{border-right:none;}
.kpi:hover,.kpi-card:hover{background:var(--surf2);}
.kpi-label{
  font-family:var(--mono);font-size:.55rem;font-weight:600;
  letter-spacing:.12em;text-transform:uppercase;color:var(--fg4);margin-bottom:7px;
}
.kpi-value,.kpi-val{
  font-size:1.8rem;font-weight:900;color:var(--fg);
  line-height:1;letter-spacing:-.05em;transition:color .4s;
  font-variant-numeric:tabular-nums;
}
.kpi-sub{font-size:.6rem;color:var(--fg4);font-family:var(--mono);margin-top:6px;}
.kpi-accent{
  position:absolute;bottom:0;left:0;right:0;height:3px;
  transform:scaleX(0);transform-origin:left;
  transition:transform .9s cubic-bezier(.4,0,.2,1);
}
.kpi-accent.cyan  {background:linear-gradient(90deg,var(--a),#2dd4bf);}
.kpi-accent.amber {background:linear-gradient(90deg,var(--amber),#fbbf24);}
.kpi-accent.orange{background:linear-gradient(90deg,var(--orange),#fb923c);}
.kpi-accent.red   {background:linear-gradient(90deg,var(--red),#f87171);}
.kpi-accent.green {background:linear-gradient(90deg,var(--green),#34d399);}
.c-cyan  {color:var(--a)!important;}
.c-amber {color:var(--amber)!important;}
.c-orange{color:var(--orange)!important;}
.c-red   {color:var(--red)!important;}
.c-green {color:var(--green)!important;}

/* ── Tab Bar ── */
.tab-bar{
  display:flex;border-bottom:1px solid var(--border);
  background:var(--surf);flex-shrink:0;padding:0 8px;
  gap:2px;
}
.tab-btn{
  font-size:.76rem;font-weight:700;color:var(--fg4);
  padding:13px 16px;border-bottom:2.5px solid transparent;
  transition:var(--trans);white-space:nowrap;
}
.tab-btn:hover{color:var(--fg3);}
.tab-btn.active{color:var(--a-h);border-bottom-color:var(--a);}

/* ── Panes ── */
.tab-area{flex:1;overflow:visible;position:relative;}
.pane{display:none;height:auto;overflow:visible;padding:20px;}
.pane.active{display:flex;flex-direction:column;gap:16px;}

/* Empty states */
.empty-state{
  flex:1;display:flex;flex-direction:column;align-items:center;
  justify-content:center;gap:16px;text-align:center;padding:60px 40px;
}
.es-icon{
  width:66px;height:66px;border-radius:18px;
  background:linear-gradient(145deg,var(--a-dim),#ccfbf1);
  border:1.5px solid var(--a-border);
  display:flex;align-items:center;justify-content:center;
  font-size:1.7rem;box-shadow:var(--sh-sm);
}
.es-title{font-size:1.05rem;font-weight:800;color:var(--fg2);letter-spacing:-.025em;}
.es-sub{font-size:.76rem;color:var(--fg4);line-height:1.8;max-width:300px;}

/* ── Cards ── */
.card{
  background:var(--surf);border:1px solid var(--border);
  border-radius:var(--r-lg);padding:18px 20px;
  box-shadow:var(--sh-sm);flex-shrink:0;
}
.card-title{
  font-family:var(--mono);font-size:.59rem;font-weight:600;
  letter-spacing:.11em;text-transform:uppercase;color:var(--fg4);
  margin-bottom:16px;display:flex;align-items:center;gap:8px;
}
.card-title::before{
  content:'';display:inline-block;width:3px;height:13px;
  background:linear-gradient(180deg,var(--a),#2dd4bf);
  border-radius:2px;
}

/* ══════ CHART SCROLL + SCRUBBER ═════════════════════════════ */
.chart-scroll-outer{
  position:relative;overflow:hidden;
  border:1px solid var(--border);border-radius:var(--r-md);
  background:var(--surf2);
}
.chart-scroll-inner{
  overflow-x:auto;overflow-y:hidden;
  scroll-behavior:smooth;
}
/* Beautiful custom scrollbar for chart */
.chart-scroll-inner::-webkit-scrollbar{height:10px;}
.chart-scroll-inner::-webkit-scrollbar-track{
  background:var(--surf3);
  border-top:1px solid var(--border);
  margin:0;
}
.chart-scroll-inner::-webkit-scrollbar-thumb{
  background:linear-gradient(90deg,var(--a),#2dd4bf);
  border-radius:5px;
  border:2px solid var(--surf3);
  cursor:grab;
}
.chart-scroll-inner::-webkit-scrollbar-thumb:hover{
  background:linear-gradient(90deg,var(--a-h),var(--a));
}
.chart-scroll-inner::-webkit-scrollbar-thumb:active{
  cursor:grabbing;
}
.chart-scroll-inner::-webkit-scrollbar-button{display:none;}

.chart-canvas-wrap{height:248px;position:relative;}
.chart-density-wrap{height:88px;position:relative;}

/* ── Scrubber (range slider) ── */
.chart-scrubber-row{
  display:flex;align-items:center;gap:12px;
  padding:10px 14px 9px;
  border-top:1px solid var(--border);
  background:linear-gradient(to bottom,var(--surf2),var(--surf3));
}
.chart-scrubber-label{
  font-family:var(--mono);font-size:.57rem;color:var(--fg4);
  white-space:nowrap;font-weight:600;letter-spacing:.04em;
  background:var(--surf);border:1px solid var(--border);
  padding:3px 8px;border-radius:4px;box-shadow:var(--sh-xs);
  min-width:52px;text-align:center;
}
.chart-scrubber{
  flex:1;-webkit-appearance:none;appearance:none;
  height:6px;border-radius:3px;outline:none;cursor:pointer;
  background:var(--border2);
  background-image:linear-gradient(var(--a),var(--a));
  background-repeat:no-repeat;background-size:0% 100%;
  transition:background-size .1s;
}
.chart-scrubber::-webkit-slider-thumb{
  -webkit-appearance:none;
  width:20px;height:20px;border-radius:50%;
  background:var(--surf);
  border:2.5px solid var(--a);
  box-shadow:0 1px 6px rgba(13,148,136,.35),0 0 0 3px var(--a-glow);
  cursor:grab;transition:transform .13s,box-shadow .13s;
}
.chart-scrubber::-webkit-slider-thumb:hover{
  background:var(--a-dim);
  transform:scale(1.2);
  box-shadow:0 2px 10px rgba(13,148,136,.45),0 0 0 5px var(--a-glow);
}
.chart-scrubber::-webkit-slider-thumb:active{cursor:grabbing;transform:scale(1.1);}
.chart-scrubber::-moz-range-thumb{
  width:18px;height:18px;border-radius:50%;
  background:var(--surf);border:2.5px solid var(--a);cursor:grab;
}

.chart-window-badge{
  position:absolute;top:8px;right:10px;z-index:5;
  font-family:var(--mono);font-size:.56rem;font-weight:700;
  background:rgba(255,255,255,.95);border:1px solid var(--border);
  color:var(--fg3);padding:3px 10px;border-radius:99px;
  backdrop-filter:blur(4px);pointer-events:none;
  box-shadow:var(--sh-xs);letter-spacing:.04em;
}

/* ══════ ALERT LOG ═══════════════════════════════════════════ */
.log-controls{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:14px;padding-bottom:14px;border-bottom:1px solid var(--border);}
.log-stat{font-family:var(--mono);font-size:.64rem;color:var(--fg4);margin-right:auto;}
.log-stat strong{color:var(--fg2);font-weight:700;}
.filter-sel{
  font-family:var(--ui);font-size:.71rem;font-weight:600;
  background:var(--surf);border:1.5px solid var(--border);
  color:var(--fg2);padding:6px 10px;border-radius:var(--r-sm);
  outline:none;cursor:pointer;transition:var(--trans);box-shadow:var(--sh-xs);
}
.filter-sel:focus{border-color:var(--a);box-shadow:var(--sh-ring);}
.filter-sel option{background:#fff;}
.export-bar{display:flex;gap:5px;align-items:center;margin-left:auto;}
.btn-export-csv,.btn-export-pdf{font-size:.66rem;font-weight:700;padding:6px 13px;border-radius:var(--r-sm);transition:var(--trans);display:flex;align-items:center;gap:5px;box-shadow:var(--sh-xs);}
.btn-export-csv{background:var(--green-dim);border:1.5px solid var(--green-border);color:var(--green);}
.btn-export-csv:hover{background:#d1fae5;border-color:var(--green);}
.btn-export-pdf{background:var(--red-dim);border:1.5px solid var(--red-border);color:var(--red);}
.btn-export-pdf:hover{background:#fee2e2;border-color:var(--red);}
.btn-export-locked,.btn-export{
  font-size:.66rem;font-weight:700;
  background:var(--a-dim);border:1.5px solid var(--a-border);
  color:var(--a-h);padding:6px 13px;border-radius:var(--r-sm);
  transition:var(--trans);box-shadow:var(--sh-xs);
}
.btn-export-locked:hover{background:#ccfbf1;}

/* ── Alert table ── */
.data-table{width:100%;border-collapse:separate;border-spacing:0;}
.data-table th{
  font-family:var(--mono);font-size:.58rem;font-weight:700;
  letter-spacing:.09em;text-transform:uppercase;color:var(--fg4);
  padding:10px 14px;text-align:left;
  background:var(--surf2);border-bottom:2px solid var(--border);
  position:sticky;top:0;z-index:10;white-space:nowrap;
}
.data-table td{
  font-family:var(--mono);font-size:.69rem;color:var(--fg3);
  padding:9px 14px;border-bottom:1px solid var(--border);
  transition:background .1s;white-space:nowrap;
}
.data-table tr:last-child td{border-bottom:none;}
.data-table tr:hover td{background:var(--a-dim);}
.data-table td.val{color:var(--fg);font-weight:700;}
.data-table td.dim{color:#7c3aed;font-weight:600;}

/* ── Severity badges ── */
.sev-badge{
  display:inline-flex;align-items:center;gap:5px;
  font-family:var(--mono);font-size:.57rem;font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;
  padding:3px 10px;border-radius:99px;
}
.sev-badge::before{content:'';width:5px;height:5px;border-radius:50%;flex-shrink:0;}
.sev-badge.EMERGENCY{background:var(--red-dim);color:var(--red);border:1px solid var(--red-border);}
.sev-badge.EMERGENCY::before{background:var(--red);box-shadow:0 0 0 2px rgba(220,38,38,.2);}
.sev-badge.CRITICAL{background:var(--orange-dim);color:var(--orange);border:1px solid var(--orange-border);}
.sev-badge.CRITICAL::before{background:var(--orange);}
.sev-badge.WARNING{background:var(--amber-dim);color:var(--amber);border:1px solid var(--amber-border);}
.sev-badge.WARNING::before{background:var(--amber);}

/* ── Charts ── */
.dist-grid,.sens-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.chart-wrap{position:relative;}
.legend-list{display:flex;flex-direction:column;gap:7px;margin-top:4px;}
.legend-item{display:flex;align-items:center;gap:8px;}
.legend-swatch{width:9px;height:9px;border-radius:3px;flex-shrink:0;}
.legend-name{font-size:.72rem;color:var(--fg2);flex:1;font-weight:600;}
.legend-count{font-family:var(--mono);font-size:.7rem;color:var(--fg);font-weight:700;}
.hbar-list{display:flex;flex-direction:column;gap:8px;}
.hbar-row{display:flex;align-items:center;gap:10px;}
.hbar-name{font-size:.61rem;color:var(--fg4);width:84px;text-align:right;flex-shrink:0;font-family:var(--mono);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.hbar-track{flex:1;height:10px;background:var(--surf3);border-radius:99px;overflow:hidden;border:1px solid var(--border);}
.hbar-fill{height:100%;border-radius:99px;transition:width 1s cubic-bezier(.4,0,.2,1);width:0;}
.hbar-val{font-family:var(--mono);font-size:.63rem;color:var(--fg);font-weight:700;width:28px;text-align:right;}
.peak-list{display:flex;flex-direction:column;gap:5px;}
.peak-item{
  display:flex;align-items:center;gap:10px;padding:9px 13px;
  background:var(--surf2);border:1px solid var(--border);
  border-radius:var(--r-sm);transition:var(--trans);
}
.peak-item:hover{background:var(--a-dim);border-color:var(--a-border);}
.peak-time{font-family:var(--mono);font-size:.66rem;color:var(--a-h);width:46px;flex-shrink:0;font-weight:700;}
.peak-bar-wrap{flex:1;height:4px;background:var(--border);border-radius:2px;overflow:hidden;}
.peak-bar{height:100%;background:linear-gradient(90deg,var(--a),#2dd4bf);border-radius:2px;transition:width 1s;}
.peak-meta{font-family:var(--mono);font-size:.6rem;color:var(--fg4);text-align:right;white-space:nowrap;}
.peak-count{font-size:.72rem;font-weight:800;color:var(--fg);}


/* ── Measure switcher ── */
.measure-switcher{
  display:flex;align-items:center;gap:6px;flex-wrap:wrap;
  padding:10px 16px 0;flex-shrink:0;
}
.measure-switcher-label{
  font-family:var(--mono);font-size:.56rem;font-weight:700;
  letter-spacing:.1em;text-transform:uppercase;color:var(--fg4);
  margin-right:4px;white-space:nowrap;
}
.measure-pill{
  font-family:var(--mono);font-size:.64rem;font-weight:600;
  padding:5px 11px;border-radius:99px;cursor:pointer;
  border:1.5px solid var(--border);background:var(--surf2);
  color:var(--fg3);transition:var(--trans);white-space:nowrap;
  box-shadow:var(--sh-xs);max-width:180px;
  overflow:hidden;text-overflow:ellipsis;
}
.measure-pill:hover{border-color:var(--a-border);color:var(--a);background:var(--a-dim);}
.measure-pill.active{
  background:var(--a);border-color:var(--a);color:#fff;
  box-shadow:0 1px 6px rgba(13,148,136,.35);
}
.measure-pill .pill-badge{
  display:inline-block;margin-left:5px;
  font-size:.52rem;background:rgba(255,255,255,.25);
  padding:1px 5px;border-radius:99px;vertical-align:middle;
}
.measure-pill:not(.active) .pill-badge{
  background:var(--surf3);color:var(--fg4);
}

/* ══════ VERTICAL LEGEND PANEL ═══════════════════════════════ */
#chart-legend-panel{scrollbar-width:thin;scrollbar-color:var(--border) transparent;}
#chart-legend-panel::-webkit-scrollbar{width:4px;}
#chart-legend-panel::-webkit-scrollbar-track{background:transparent;}
#chart-legend-panel::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px;}
#chart-legend-panel > div{transition:opacity .15s;}
#chart-legend-panel > div:hover{background:var(--surf3);border-radius:4px;}

/* ══════ TOAST ═══════════════════════════════════════════════ */
#toast{
  position:fixed;bottom:20px;right:20px;z-index:9999;
  display:flex;align-items:center;gap:10px;
  background:var(--fg);color:#fff;
  font-family:var(--mono);font-size:.7rem;font-weight:500;
  padding:11px 16px;border-radius:var(--r-lg);
  box-shadow:var(--sh-lg);
  transform:translateY(10px);opacity:0;pointer-events:none;
  transition:transform .22s cubic-bezier(.4,0,.2,1),opacity .22s;
  max-width:340px;border-left:3px solid var(--green);
}
#toast.show{transform:translateY(0);opacity:1;}
#toast.warn{border-left-color:var(--amber);}
#toast.err{border-left-color:var(--red);}
.toast-icon{font-size:.85rem;flex-shrink:0;}

/* ══════ MODALS ══════════════════════════════════════════════ */
.overlay{
  position:fixed;inset:0;z-index:500;
  background:rgba(15,23,42,.38);backdrop-filter:blur(8px);
  display:flex;align-items:center;justify-content:center;
  opacity:0;pointer-events:none;transition:opacity .2s;
}
.overlay.active{opacity:1;pointer-events:all;}
.modal{
  background:var(--surf);border:1px solid var(--border);
  border-radius:var(--r-xl);padding:36px;
  max-width:460px;width:92%;
  box-shadow:var(--sh-lg);
  transform:scale(.96) translateY(12px);
  transition:transform .26s cubic-bezier(.34,1.56,.64,1);
}
.overlay.active .modal{transform:scale(1) translateY(0);}
.modal-eyebrow{
  font-family:var(--mono);font-size:.57rem;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;
  color:var(--a);margin-bottom:10px;
  display:flex;align-items:center;gap:9px;
}
.modal-eyebrow::before{content:'';display:inline-block;width:20px;height:2px;background:var(--a);border-radius:1px;}
.modal h2{font-size:1.65rem;font-weight:900;line-height:1.2;margin-bottom:8px;color:var(--fg);letter-spacing:-.04em;}
.modal h2 em{color:var(--a);font-style:normal;}
.modal-desc{font-size:.79rem;color:var(--fg3);line-height:1.75;margin-bottom:18px;}
.modal-price{font-size:2.2rem;font-weight:900;color:var(--fg);margin-bottom:18px;letter-spacing:-.05em;}
.modal-price sub{font-size:.9rem;font-weight:500;color:var(--fg4);}
.feature-list{list-style:none;margin-bottom:24px;display:flex;flex-direction:column;gap:7px;}
.feature-list li{display:flex;align-items:flex-start;gap:9px;font-size:.79rem;color:var(--fg2);}
.feature-list li::before{content:'✓';color:var(--green);font-size:.7rem;font-weight:800;margin-top:2px;flex-shrink:0;}
.feature-list-muted li{color:var(--fg4)!important;opacity:.65;}
.feature-list-muted li::before{content:'◦';color:var(--fg4);}
.modal-actions{display:flex;gap:10px;}
.modal-cta{
  flex:1;font-size:.85rem;font-weight:800;
  background:linear-gradient(135deg,#2dd4bf,var(--a));
  color:#fff;padding:13px;border-radius:var(--r-md);
  box-shadow:0 4px 16px rgba(13,148,136,.3);transition:var(--trans);
}
.modal-cta:hover{transform:translateY(-1px);box-shadow:0 6px 22px rgba(13,148,136,.4);}
.modal-dismiss{
  font-size:.76rem;font-weight:600;color:var(--fg4);
  background:var(--surf2);border:1.5px solid var(--border);
  padding:13px 18px;border-radius:var(--r-md);transition:var(--trans);
}
.modal-dismiss:hover{color:var(--fg3);border-color:var(--border2);}
.paywall-section-label{
  font-family:var(--mono);font-size:.57rem;font-weight:700;
  letter-spacing:.1em;text-transform:uppercase;
  color:var(--green);margin:14px 0 6px;display:flex;align-items:center;gap:6px;
}
.paywall-section-label.coming{color:var(--fg4);}
.paywall-note{
  margin-top:12px;padding:10px 14px;
  background:var(--amber-dim);border:1px solid var(--amber-border);
  border-radius:var(--r-sm);font-size:.7rem;color:var(--amber);line-height:1.6;
}
.checkout-modal{max-width:380px;padding:36px;text-align:center;}
.checkout-spinner{
  width:44px;height:44px;border-radius:50%;
  border:3px solid var(--border);border-top-color:var(--a);
  animation:spin .7s linear infinite;margin:0 auto 18px;
}
@keyframes spin{to{transform:rotate(360deg)}}
.checkout-success{display:none;flex-direction:column;align-items:center;gap:12px;}
.checkout-check{
  width:54px;height:54px;border-radius:50%;
  background:var(--green-dim);border:2px solid var(--green-border);
  display:flex;align-items:center;justify-content:center;font-size:1.4rem;
}
.save-profile-modal{max-width:380px;padding:32px;}
.save-profile-modal h2{font-size:1.25rem;font-weight:900;margin-bottom:5px;letter-spacing:-.03em;}
.save-profile-modal p{font-size:.78rem;color:var(--fg3);margin-bottom:18px;}
.profile-name-input{
  width:100%;font-family:var(--ui);font-size:.84rem;font-weight:600;
  background:var(--surf2);border:1.5px solid var(--border2);
  color:var(--fg);padding:10px 12px;border-radius:var(--r-sm);
  outline:none;margin-bottom:14px;transition:var(--trans);
}
.profile-name-input:focus{border-color:var(--a);box-shadow:var(--sh-ring);}
.profile-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:18px;}
.profile-tag{font-size:.61rem;font-family:var(--mono);padding:3px 8px;border-radius:4px;background:var(--surf3);border:1px solid var(--border);color:var(--fg4);}
.xl-modal{max-width:720px;width:96%;}
.xl-sheet-list{display:flex;flex-direction:column;gap:5px;max-height:150px;overflow-y:auto;}
.xl-sheet-opt{
  display:flex;align-items:center;gap:10px;padding:8px 12px;
  border-radius:var(--r-sm);border:1.5px solid var(--border);
  background:var(--surf2);cursor:pointer;transition:var(--trans);user-select:none;box-shadow:var(--sh-xs);
}
.xl-sheet-opt:hover{border-color:var(--a-border);background:var(--a-dim);}
.xl-sheet-opt.selected{border-color:var(--a);background:var(--a-dim);box-shadow:0 0 0 2px var(--a-glow);}
.xl-sheet-opt input{display:none;}
.xl-sheet-name{font-size:.76rem;font-weight:700;flex:1;color:var(--fg2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.xl-sheet-opt.selected .xl-sheet-name{color:var(--a-h);}
.xl-sheet-meta{font-family:var(--mono);font-size:.6rem;color:var(--fg4);white-space:nowrap;}

/* ── Worker overlay ── */
.worker-overlay{
  position:fixed;inset:0;z-index:800;
  background:rgba(15,23,42,.35);backdrop-filter:blur(8px);
  display:flex;align-items:center;justify-content:center;
  opacity:0;pointer-events:none;transition:opacity .2s;
}
.worker-overlay.active{opacity:1;pointer-events:all;}
.worker-card{
  background:var(--surf);border:1px solid var(--border);
  border-radius:var(--r-xl);padding:28px 32px;width:360px;
  box-shadow:var(--sh-lg);display:flex;flex-direction:column;gap:14px;
}
.worker-title{font-size:.88rem;font-weight:800;color:var(--fg);display:flex;align-items:center;gap:10px;letter-spacing:-.02em;}
.worker-spinner{width:16px;height:16px;flex-shrink:0;border-radius:50%;border:2px solid var(--border2);border-top-color:var(--a);animation:spin .65s linear infinite;}
.worker-phase{font-family:var(--mono);font-size:.68rem;color:var(--fg4);min-height:1em;}
.worker-track{height:6px;background:var(--surf3);border-radius:3px;overflow:hidden;border:1px solid var(--border);}
.worker-bar{height:100%;border-radius:3px;width:0%;background:linear-gradient(90deg,var(--a),#2dd4bf);transition:width .22s ease;}
.worker-stats{display:flex;gap:18px;}
.wstat{display:flex;flex-direction:column;gap:2px;}
.wstat-val{font-size:.8rem;font-weight:800;color:var(--fg);font-variant-numeric:tabular-nums;}
.wstat-lbl{font-size:.55rem;color:var(--fg4);font-family:var(--mono);text-transform:uppercase;letter-spacing:.09em;}
.worker-cancel{font-family:var(--mono);font-size:.68rem;color:var(--fg4);text-align:center;cursor:pointer;transition:color .13s;}
.worker-cancel:hover{color:var(--red);}

/* ── Utility ── */
.divider{width:100%;height:1px;background:var(--border);margin:4px 0;}
.tag{display:inline-block;font-size:.56rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:2px 7px;border-radius:4px;font-family:var(--mono);}
.tag.new{background:var(--violet-dim);color:#7c3aed;border:1px solid var(--violet-border);}

@media(max-width:900px){
  .app-shell{grid-template-columns:1fr;}
  .sidebar{max-height:45vh;position:static;height:auto;}
  .kpi-strip{grid-template-columns:repeat(3,1fr);}
  .dist-grid,.sens-grid{grid-template-columns:1fr;}
  #chart-legend-panel{max-height:160px;max-width:none!important;min-width:0!important;width:100%;}
}

/* ══════ CONSENT & LANDING PAGE MANAGEMENT ═══════════════════ */
/* Hide main app when consent is pending */
body.consent-pending header,
body.consent-pending .app-shell,
body.consent-pending .kpi-strip,
body.consent-pending .tab-bar {
  display: none !important;
}

/* ══════ CONSENT GATE (full-screen blocking modal) ══════════ */
.consent-gate {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(10,15,28,.97);
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  transition: opacity .3s ease;
}

.consent-card {
  background: var(--surf);
  border: 1.5px solid var(--border);
  border-radius: 16px;
  padding: 40px 48px;
  max-width: 520px; width: 100%;
  box-shadow: 0 32px 80px rgba(0,0,0,.45), 0 8px 24px rgba(0,0,0,.3);
  animation: consentSlideUp .35s cubic-bezier(.34,1.56,.64,1) both;
}
@keyframes consentSlideUp {
  from { transform: translateY(28px) scale(.96); opacity: 0; }
  to   { transform: translateY(0) scale(1);    opacity: 1; }
}

.consent-title {
  font-size: 1.5rem; font-weight: 900;
  color: var(--fg); margin-bottom: 20px;
  text-align: center; letter-spacing: -.03em;
}

.consent-text {
  font-size: .92rem; line-height: 1.7;
  color: var(--fg2); margin-bottom: 16px;
  text-align: left;
}
.consent-text strong {
  color: var(--fg); font-weight: 700;
}

.consent-buttons {
  display: flex; gap: 12px;
  margin-top: 28px; margin-bottom: 24px;
}

.btn-consent-accept,
.btn-consent-decline {
  flex: 1;
  padding: 14px 24px;
  border-radius: 10px;
  font-family: var(--ui);
  font-size: .92rem; font-weight: 700;
  cursor: pointer;
  transition: all .2s;
  border: 1.5px solid;
}

.btn-consent-accept {
  background: linear-gradient(135deg, #2dd4bf 0%, #0d9488 100%);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 6px 20px rgba(13,148,136,.35);
}
.btn-consent-accept:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(13,148,136,.45);
}

.btn-consent-decline {
  background: transparent;
  color: var(--fg3);
  border-color: var(--border);
}
.btn-consent-decline:hover {
  background: var(--surf2);
  color: var(--fg);
  border-color: var(--fg4);
}

.consent-footer {
  text-align: center;
  font-size: .75rem;
  color: var(--fg4);
  margin-top: 8px;
}
.consent-footer a {
  color: var(--a);
  text-decoration: none;
  font-weight: 600;
}
.consent-footer a:hover {
  text-decoration: underline;
}

.consent-modal {
  background: var(--surf);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 40px 40px 32px;
  max-width: 500px; width: 100%;
  box-shadow: 0 32px 80px rgba(0,0,0,.45), 0 8px 24px rgba(0,0,0,.3);
  display: flex; flex-direction: column; align-items: center;
  text-align: center;
  animation: consentSlideUp .35s cubic-bezier(.34,1.56,.64,1) both;
}
@keyframes consentSlideUp {
  from { transform: translateY(28px) scale(.96); opacity: 0; }
  to   { transform: translateY(0) scale(1);    opacity: 1; }
}

.consent-modal-brand {
  display: flex; align-items: center; gap: 9px; margin-bottom: 22px;
}
.consent-brand-mark {
  width: 36px; height: 36px; border-radius: 11px; flex-shrink: 0;
  background: linear-gradient(140deg,#2dd4bf 0%,#0d9488 45%,#0f766e 100%);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 0 1px rgba(13,148,136,.25), 0 4px 14px rgba(13,148,136,.3);
}
.consent-brand-mark svg {
  width: 17px; height: 17px; fill: none;
  stroke: #fff; stroke-width: 2.2;
  stroke-linecap: round; stroke-linejoin: round;
}
.consent-brand-name {
  font-size: 1.1rem; font-weight: 900;
  color: var(--fg); letter-spacing: -.03em;
}
.consent-brand-name em { color: var(--a); font-style: normal; }

.consent-modal-icon {
  font-size: 2.4rem; margin-bottom: 12px; line-height: 1;
}
.consent-modal-title {
  font-size: 1.55rem; font-weight: 900;
  color: var(--fg); letter-spacing: -.04em;
  margin-bottom: 10px; line-height: 1.2;
}
.consent-modal-desc {
  font-size: .83rem; color: var(--fg3);
  line-height: 1.7; margin-bottom: 22px;
  max-width: 380px;
}
.consent-modal-desc strong { color: var(--fg2); }

.consent-facts {
  background: var(--surf2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 14px 16px;
  margin-bottom: 18px;
  width: 100%;
  display: flex; flex-direction: column; gap: 10px;
  text-align: left;
}
.consent-fact {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: .78rem; color: var(--fg3); line-height: 1.55;
}
.consent-fact-icon { font-size: .95rem; flex-shrink: 0; margin-top: 1px; }
.consent-fact strong { color: var(--fg2); }

.consent-modal-links {
  display: flex; align-items: center; gap: 8px;
  font-size: .71rem; color: var(--fg4);
  margin-bottom: 22px;
}
.consent-modal-links a {
  color: var(--a); text-decoration: none; font-weight: 600;
}
.consent-modal-links a:hover { text-decoration: underline; }

.consent-modal-actions {
  display: flex; flex-direction: column; gap: 10px;
  width: 100%;
}
.consent-btn-accept {
  width: 100%;
  font-family: var(--ui);
  font-size: .88rem; font-weight: 800;
  background: linear-gradient(135deg, #2dd4bf 0%, #0d9488 55%);
  color: #fff;
  padding: 14px 20px;
  border-radius: var(--r-md);
  border: none; cursor: pointer;
  box-shadow: 0 4px 16px rgba(13,148,136,.35), 0 1px 3px rgba(13,148,136,.25);
  transition: var(--trans);
  letter-spacing: .01em;
}
.consent-btn-accept:hover {
  filter: brightness(1.07);
  transform: translateY(-1px);
  box-shadow: 0 6px 22px rgba(13,148,136,.45);
}
.consent-btn-accept:active { transform: translateY(0); }

.consent-btn-decline {
  width: 100%;
  font-family: var(--ui);
  font-size: .78rem; font-weight: 600;
  background: var(--surf2);
  color: var(--fg4);
  padding: 12px 20px;
  border-radius: var(--r-md);
  border: 1.5px solid var(--border2);
  cursor: pointer;
  transition: var(--trans);
}
.consent-btn-decline:hover {
  color: var(--fg3);
  border-color: var(--fg4);
  background: var(--surf3);
}

.consent-modal-note {
  font-size: .67rem; color: var(--fg4);
  line-height: 1.6; margin-top: 16px;
  max-width: 400px;
}

/* ══════ LANDING PAGE ════════════════════════════════════════ */
.landing-page {
  position: fixed; inset: 0; z-index: 5000;
  background: var(--bg);
  overflow-y: auto; overflow-x: hidden;
  opacity: 0; pointer-events: none;
  transition: opacity .4s ease;
}
.landing-page.show {
  opacity: 1; pointer-events: all;
}

.landing-container {
  max-width: 1100px; margin: 0 auto;
  padding: 0 32px;
  text-align: center;
}

/* Hero Section */
.landing-hero {
  min-height: 90vh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 100px 0 140px;
  background: linear-gradient(180deg, var(--surf) 0%, var(--surf2) 100%);
  position: relative;
}
.landing-hero::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(13,148,136,.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(45,212,191,.06) 0%, transparent 50%);
  pointer-events: none;
}

.landing-brand {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 56px; z-index: 1;
}
.landing-brand-name {
  font-size: 1.8rem; font-weight: 900;
  letter-spacing: -.04em; color: var(--fg);
}
.landing-brand-name em { color: var(--a); font-style: normal; }

.landing-headline {
  font-size: 3.8rem; font-weight: 900;
  line-height: 1.1; letter-spacing: -.05em;
  color: var(--fg); text-align: center;
  margin-bottom: 28px; z-index: 1;
  max-width: 950px;
}

.landing-subhead {
  font-size: 1.2rem; line-height: 1.7;
  color: var(--fg3); text-align: center;
  margin-bottom: 56px; z-index: 1;
  max-width: 720px;
}

.landing-cta {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 1.1rem; font-weight: 800;
  background: linear-gradient(135deg, #2dd4bf 0%, #0d9488 100%);
  color: #fff;
  padding: 20px 40px;
  border-radius: 12px;
  border: none; cursor: pointer;
  box-shadow: 0 8px 24px rgba(13,148,136,.4), 0 2px 8px rgba(13,148,136,.25);
  transition: all .25s cubic-bezier(.4,0,.2,1);
  font-family: var(--ui);
  z-index: 1;
  text-decoration: none;
}
.landing-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(13,148,136,.5), 0 4px 12px rgba(13,148,136,.3);
}
.landing-cta svg {
  width: 20px; height: 20px;
  stroke: currentColor; stroke-width: 2.5;
}
.landing-cta-large {
  font-size: 1.2rem; padding: 22px 48px;
}

/* Features Section */
.landing-features {
  padding: 100px 0;
  background: var(--surf);
}
.landing-section-title {
  font-size: 2.2rem; font-weight: 900;
  text-align: center; color: var(--fg);
  margin-bottom: 64px; letter-spacing: -.04em;
}

.landing-feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 48px;
  max-width: 1000px; margin: 0 auto;
}
.landing-feature {
  text-align: center;
}
.landing-feature-icon {
  font-size: 3rem; margin-bottom: 20px;
  display: inline-block;
}
.landing-feature h4 {
  font-size: 1.15rem; font-weight: 800;
  color: var(--fg); margin-bottom: 12px;
  letter-spacing: -.02em;
}
.landing-feature p {
  font-size: .9rem; line-height: 1.7;
  color: var(--fg3);
}

/* Highlights Section */
.landing-highlights {
  padding: 100px 0;
  background: var(--surf2);
}
.landing-highlight-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  max-width: 1000px; margin: 0 auto;
}
.landing-highlight {
  background: var(--surf);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px;
  box-shadow: var(--sh-sm);
  transition: var(--trans);
}
.landing-highlight:hover {
  transform: translateY(-3px);
  box-shadow: var(--sh-md);
  border-color: var(--a-border);
}
.landing-highlight-badge {
  width: 56px; height: 56px;
  background: var(--a-dim);
  border: 1px solid var(--a-border);
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.7rem;
  margin-bottom: 18px;
}
.landing-highlight h5 {
  font-size: 1.05rem; font-weight: 800;
  color: var(--fg); margin-bottom: 10px;
  letter-spacing: -.02em;
}
.landing-highlight p {
  font-size: .85rem; line-height: 1.7;
  color: var(--fg3);
}

/* Final CTA Section */
.landing-final-cta {
  padding: 120px 0;
  background: linear-gradient(135deg, #0d9488 0%, #0f766e 100%);
  text-align: center;
}
.landing-final-title {
  font-size: 2.8rem; font-weight: 900;
  color: #fff; margin-bottom: 16px;
  letter-spacing: -.04em;
}
.landing-final-subtitle {
  font-size: 1.15rem; color: rgba(255,255,255,.9);
  margin-bottom: 48px;
}
.landing-final-cta .landing-cta {
  background: #fff;
  color: #0d9488;
  box-shadow: 0 8px 28px rgba(0,0,0,.25);
  font-size: 1.2rem;
  padding: 22px 48px;
}
.landing-final-cta .landing-cta:hover {
  background: #f8fafc;
  box-shadow: 0 12px 36px rgba(0,0,0,.3);
  transform: translateY(-3px);
}

/* Landing Footer */
.landing-footer {
  padding: 48px 0;
  background: var(--fg);
  color: rgba(255,255,255,.6);
  text-align: center;
}
.landing-footer p {
  font-size: .8rem; margin-bottom: 12px;
}
.landing-footer a {
  color: rgba(255,255,255,.8);
  text-decoration: none;
  transition: color .2s;
}
.landing-footer a:hover { color: #2dd4bf; }
.landing-footer-links {
  display: flex; align-items: center; justify-content: center;
  gap: 8px; font-size: .75rem;
}
.landing-footer-links span { color: rgba(255,255,255,.3); }

/* Responsive */
@media (max-width: 768px) {
  .landing-hero { min-height: auto; padding: 80px 0 100px; }
  .landing-headline { font-size: 2.4rem; margin-bottom: 24px; }
  .landing-subhead { font-size: 1.05rem; margin-bottom: 40px; }
  .landing-section-title { font-size: 1.8rem; }
  .landing-final-title { font-size: 2.2rem; }
  .landing-feature-grid { grid-template-columns: 1fr; gap: 40px; }
  .landing-highlight-grid { grid-template-columns: 1fr; }
  
  .landing-cta {
    font-size: 1rem;
    padding: 16px 32px;
  }
  .landing-cta-large,
  .landing-final-cta .landing-cta {
    font-size: 1.05rem;
    padding: 18px 36px;
  }
}

/* ══════ SITE FOOTER ═════════════════════════════════════════ */
.site-footer{
  display:flex;align-items:center;justify-content:center;
  flex-wrap:wrap;gap:6px;
  padding:16px 24px;
  border-top:1px solid var(--border);
  background:var(--surf2);
  font-size:.65rem;color:var(--fg4);
  font-family:var(--mono);
}
.site-footer a{color:var(--fg4);text-decoration:none;transition:color .13s;}
.site-footer a:hover{color:var(--a);}
.site-footer-sep{color:var(--border2);}