/* ── Radix-inspired color scales ──────────────── */
/* Dark theme (default) */
:root, [data-theme="dark"] {
  --gray-1: #111113; --gray-2: #18191b; --gray-3: #212225; --gray-4: #272a2d;
  --gray-5: #2e3135; --gray-6: #363a3f; --gray-7: #43484e; --gray-8: #5a6169;
  --gray-9: #696e77; --gray-10: #777b84; --gray-11: #b0b4ba; --gray-12: #edeef0;

  --violet-1: #14121f; --violet-2: #1b1525; --violet-3: #291f43; --violet-4: #33255b;
  --violet-5: #3c2d6b; --violet-6: #473a7c; --violet-7: #574b90; --violet-8: #6e5dc6;
  --violet-9: #6e56cf; --violet-10: #7c66dc; --violet-11: #baa7ff; --violet-12: #e2dafe;

  --red-1: #191111; --red-3: #3b1219; --red-4: #511a25;
  --red-9: #e5484d; --red-10: #ec5d5e; --red-11: #ff9592;

  --amber-1: #16120c; --amber-3: #3e2009; --amber-4: #4f2a0e;
  --amber-9: #ffc53d; --amber-10: #ffd60a; --amber-11: #ffca16;

  --orange-1: #17120e; --orange-3: #3f1c0a;
  --orange-9: #f76b15; --orange-10: #ff801f; --orange-11: #ffa057;

  --green-1: #0e1512; --green-3: #12301e; --green-4: #183b27;
  --green-9: #30a46c; --green-10: #3cb179; --green-11: #4cc38a;

  --blue-9: #3e63dd; --blue-11: #9eb1ff;

  /* Semantic tokens */
  --bg: var(--gray-1);
  --bg-subtle: var(--gray-2);
  --surface: var(--gray-3);
  --surface-hover: var(--gray-4);
  --surface-active: var(--gray-5);
  --border: var(--gray-4);
  --border-strong: var(--gray-6);
  --text: var(--gray-12);
  --text-secondary: var(--gray-11);
  --text-tertiary: var(--gray-9);
  --accent: var(--violet-9);
  --accent-hover: var(--violet-10);
  --accent-text: var(--violet-11);
  --accent-surface: var(--violet-3);
  --danger: var(--red-9);
  --danger-text: var(--red-11);
  --danger-surface: var(--red-3);
  --warning: var(--orange-9);
  --warning-text: var(--orange-11);
  --warning-surface: var(--orange-3);
  --caution: var(--amber-9);
  --caution-text: var(--amber-11);
  --caution-surface: var(--amber-3);
  --success: var(--green-9);
  --success-text: var(--green-11);
  --success-surface: var(--green-3);
  --info: var(--blue-9);

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --radius: 6px;
  --radius-sm: 4px;
  --radius-lg: 8px;
  --font: 'Inter',-apple-system,BlinkMacSystemFont,system-ui,sans-serif;
  --mono: 'JetBrains Mono','Fira Code','Menlo',monospace;
}

/* Light theme */
[data-theme="light"] {
  --gray-1: #fcfcfc; --gray-2: #f9f9f9; --gray-3: #f0f0f0; --gray-4: #e8e8e8;
  --gray-5: #e0e0e0; --gray-6: #d9d9d9; --gray-7: #cecece; --gray-8: #bbbbbb;
  --gray-9: #8d8d8d; --gray-10: #838383; --gray-11: #646464; --gray-12: #202020;

  --violet-3: #ede9fe; --violet-4: #ddd6fe; --violet-9: #6e56cf;
  --violet-10: #5b42c4; --violet-11: #5746af; --violet-12: #20134b;

  --red-3: #fdd8d8; --red-4: #f9c6c6; --red-9: #dc3545; --red-11: #c62828;
  --amber-3: #ffebb3; --amber-4: #ffe08a; --amber-9: #f59f00; --amber-11: #946300;
  --orange-3: #ffddb8; --orange-4: #ffcfa0; --orange-9: #e8590c; --orange-11: #b84c00;
  --green-3: #c6f0d4; --green-4: #b2e8c4; --green-9: #2b9a5e; --green-11: #12724a;
  --blue-9: #3e63dd; --blue-11: #3a5bc7;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
}

/* ── Reset ───────────────────────────────────── */
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--bg);color:var(--text);font-family:var(--font);overflow:hidden;height:100vh;font-size:13px;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}

/* ── Accessibility ───────────────────────────── */
.skip-link{position:absolute;top:-40px;left:0;background:var(--accent);color:white;padding:8px 16px;z-index:9999;font-size:13px;font-weight:600;border-radius:0 0 var(--radius) 0;transition:top 0.2s}
.skip-link:focus{top:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
button:focus:not(:focus-visible),a:focus:not(:focus-visible){outline:none}

/* ── Header ──────────────────────────────────── */
#header{display:flex;align-items:center;justify-content:space-between;padding:0 20px;border-bottom:1px solid var(--border);background:var(--bg-subtle);height:52px;gap:16px}
.header-left{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo-mark{width:30px;height:30px;display:flex;align-items:center;justify-content:center;flex-shrink:0;filter:drop-shadow(0 0 6px rgba(110,86,207,0.3))}
.logo-text{display:flex;align-items:center;gap:10px}
.logo-name{font-size:16px;font-weight:700;letter-spacing:-0.4px;white-space:nowrap}
.logo-name em{font-style:normal;background:linear-gradient(135deg,var(--accent),var(--violet-10,#7c66dc));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.logo-sep{width:1px;height:16px;background:var(--border-strong);flex-shrink:0}
.logo-sub{font-size:11px;color:var(--text-tertiary);font-weight:500;white-space:nowrap;letter-spacing:0.2px}
.header-center{display:flex;gap:24px;flex:1;justify-content:center}
.kpi{text-align:center;min-width:60px}
.kpi-val{display:block;font-family:var(--mono);font-size:17px;font-weight:700;letter-spacing:-0.5px;line-height:1.1}
.kpi-label{font-size:9px;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:0.5px;font-weight:500}
.kpi-danger{color:var(--danger)}.kpi-accent{color:var(--accent-text)}.kpi-success{color:var(--success-text)}
.header-right{display:flex;align-items:center;gap:8px;flex-shrink:0}
/* ── Header Nav ──────────────────────────────── */
.header-nav{display:flex;gap:2px;flex-shrink:0}
.nav-link{background:none;border:none;color:var(--text-secondary);font-family:var(--font);font-size:12px;font-weight:500;padding:6px 12px;border-radius:var(--radius);cursor:pointer;transition:all 0.15s}
.nav-link:hover{color:var(--text);background:var(--surface)}
.nav-link.active{color:var(--accent-text);background:var(--accent-surface)}

/* ── Info Overlay ────────────────────────────── */
.info-overlay{position:fixed;inset:0;z-index:300;pointer-events:none;transition:opacity 0.2s}
.info-overlay.hidden{opacity:0;pointer-events:none}
.info-overlay:not(.hidden){opacity:1;pointer-events:auto}
.info-backdrop{position:absolute;inset:0;background:rgba(0,0,0,0.4);backdrop-filter:blur(4px)}
[data-theme="light"] .info-backdrop{background:rgba(0,0,0,0.15)}
.info-panel{position:relative;z-index:1;max-width:960px;margin:56px auto 0;background:var(--bg-subtle);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);overflow-y:auto;max-height:calc(100vh - 80px);animation:info-in 0.2s ease-out}
@keyframes info-in{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}
.info-content{padding:28px 32px}
.info-content.hidden{display:none}
.info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.info-grid-3{grid-template-columns:repeat(3,1fr)}
.info-card{padding:20px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);transition:all 0.15s}
.info-card:hover{border-color:var(--border-strong);background:var(--surface-hover)}
.info-card h3{font-size:13px;font-weight:600;margin-bottom:6px;color:var(--text)}
.info-card p{font-size:12px;color:var(--text-secondary);line-height:1.5}
.info-card-icon{width:28px;height:28px;display:flex;align-items:center;justify-content:center;margin-bottom:10px;color:var(--accent-text)}
/* ── Contact Form ────────────────────────────── */
.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.contact-headline{font-size:24px;font-weight:700;letter-spacing:-0.5px;margin-bottom:8px}
.contact-sub{font-size:13px;color:var(--text-secondary);line-height:1.65;margin-bottom:24px}

.contact-what{margin-bottom:24px}
.contact-what-title{font-size:10px;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:0.5px;margin-bottom:12px}
.contact-steps{display:flex;flex-direction:column;gap:14px}
.contact-step{display:flex;gap:12px;align-items:flex-start}
.contact-step-num{width:24px;height:24px;border-radius:50%;background:var(--accent-surface);color:var(--accent-text);font-family:var(--mono);font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;border:1px solid var(--accent)}
.contact-step-info{display:flex;flex-direction:column;gap:2px}
.contact-step-info strong{font-size:13px;font-weight:600}
.contact-step-info span{font-size:11px;color:var(--text-secondary);line-height:1.5}

.contact-trust{display:flex;gap:20px;margin-top:24px;padding-top:20px;border-top:1px solid var(--border)}
.contact-trust-item{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--text-secondary)}
.contact-trust-icon{color:var(--success-text);display:flex;flex-shrink:0}

.contact-right{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}
.contact-form-header{padding:12px 20px;font-size:13px;font-weight:600;border-bottom:1px solid var(--border);background:var(--bg-subtle)}
.contact-form{display:flex;flex-direction:column;gap:10px;padding:20px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.form-group{display:flex;flex-direction:column;gap:3px}
.form-label{font-size:10px;font-weight:600;color:var(--text-secondary)}
.form-label .req{color:var(--danger-text)}
.form-input,.form-select,.form-textarea{padding:8px 10px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-family:var(--font);font-size:12px;transition:all 0.15s;outline:none}
.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--accent);box-shadow:0 0 0 2px rgba(110,86,207,0.15)}
.form-input::placeholder,.form-textarea::placeholder{color:var(--text-tertiary)}
.form-textarea{resize:vertical;min-height:60px;font-family:var(--font)}
.form-select{cursor:pointer;appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%237575a0' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:28px}
.form-submit{padding:10px 24px;background:var(--accent);border:none;border-radius:var(--radius);color:white;font-family:var(--font);font-size:13px;font-weight:600;cursor:pointer;transition:all 0.15s;width:100%;display:flex;align-items:center;justify-content:center;gap:6px}
.form-submit:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 4px 12px rgba(110,86,207,0.25)}
.form-submit:active{transform:translateY(0)}
.form-submit:disabled{opacity:0.5;cursor:not-allowed;transform:none;box-shadow:none}
.form-status{font-size:11px;min-height:16px;text-align:center}
.form-status.success{color:var(--success-text);padding:8px;background:var(--success-surface);border-radius:var(--radius-sm)}
.form-status.error{color:var(--danger-text);padding:8px;background:var(--danger-surface);border-radius:var(--radius-sm)}
.form-privacy{font-size:9px;color:var(--text-tertiary);text-align:center;line-height:1.4}
@media(max-width:768px){.contact-layout{grid-template-columns:1fr}.form-row{grid-template-columns:1fr}.contact-trust{flex-direction:column;gap:8px}}

/* ── Product Hero ────────────────────────────── */
.product-hero{margin-bottom:24px;padding-bottom:20px;border-bottom:1px solid var(--border)}
.product-headline{font-size:22px;font-weight:700;letter-spacing:-0.5px;line-height:1.3;margin-bottom:10px}
.product-sub{font-size:14px;color:var(--text-secondary);line-height:1.65;max-width:780px}
.product-sub em{font-style:normal;font-weight:600;color:var(--text)}
.product-philosophy{display:grid;grid-template-columns:1fr 280px;gap:20px;margin-top:24px;padding:20px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}
.philosophy-left{font-size:12px;color:var(--text-secondary);line-height:1.6}
.philosophy-left strong{display:block;font-size:13px;color:var(--text);margin-bottom:6px}
.philosophy-right{text-align:center;padding:16px;border-left:1px solid var(--border)}
.philosophy-right strong{display:block;font-size:10px;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:0.5px;margin-bottom:4px}
.philosophy-stat{font-family:var(--mono);font-size:48px;font-weight:800;color:var(--danger-text);line-height:1}
.philosophy-right p{font-size:11px;color:var(--text-tertiary);line-height:1.5;margin-top:6px}
@media(max-width:768px){.product-philosophy{grid-template-columns:1fr}.philosophy-right{border-left:none;border-top:1px solid var(--border)}}

.info-section-title{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--text-tertiary);margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid var(--border)}
.info-section-title:not(:first-child){margin-top:24px}
.info-card-link{text-decoration:none;display:block}
.info-card-link:hover{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.info-card-link h3{color:var(--accent-text)}

/* Pricing */
.pricing-card{text-align:center}
.pricing-tier{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:0.5px;color:var(--text-tertiary);margin-bottom:8px}
.pricing-price{font-family:var(--mono);font-size:32px;font-weight:700;margin-bottom:16px}
.pricing-price span{font-size:13px;font-weight:400;color:var(--text-tertiary)}
.pricing-featured{border-color:var(--accent);background:var(--accent-surface)}
.pricing-featured .pricing-tier{color:var(--accent-text)}
/* ── Comparison Table ────────────────────────── */
.compare-scroll{overflow-x:auto;margin:0 -32px;padding:0 32px}
.compare-table{width:100%;border-collapse:collapse;font-size:11px;min-width:800px}
.compare-table th,.compare-table td{padding:8px 10px;text-align:left;border-bottom:1px solid var(--border);vertical-align:top}
.compare-table th{font-size:10px;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:0.3px;position:sticky;top:0;background:var(--bg-subtle);white-space:nowrap}
.compare-table th.compare-us{color:var(--accent-text)}
.compare-table td.compare-us{background:var(--accent-surface);font-weight:500}
.compare-table td.compare-dim{font-weight:600;color:var(--text);white-space:nowrap}
.compare-table tbody tr:hover{background:var(--surface)}
.cmp-yes{color:var(--success-text);font-weight:600}
.cmp-ok{color:var(--text-secondary)}
.cmp-warn{color:var(--caution-text)}
.cmp-no{color:var(--text-tertiary)}
.compare-footer{margin-top:20px;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.compare-note{padding:14px 16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);font-size:12px;color:var(--text-secondary);line-height:1.6}
.compare-note strong{color:var(--text);display:block;margin-bottom:4px;font-size:11px}
@media(max-width:768px){.compare-footer{grid-template-columns:1fr}}

/* ── Rules Explainer ─────────────────────────── */
.rules-explainer{margin-bottom:20px}
.rules-concept{margin-bottom:20px}
.rules-concept h3{font-size:16px;font-weight:700;margin-bottom:6px}
.rules-concept p{font-size:13px;color:var(--text-secondary);line-height:1.6;max-width:720px}
.rules-examples{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.rules-example{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;overflow:hidden}
.rules-example-label{font-size:9px;font-weight:600;text-transform:uppercase;letter-spacing:0.5px;color:var(--accent-text);margin-bottom:4px}
.rules-example-title{font-size:13px;font-weight:600;margin-bottom:12px}
.rules-example-desc{font-size:11px;color:var(--text-secondary);line-height:1.5;margin-top:12px}
.rules-example-desc em{color:var(--text);font-style:normal;font-weight:600}
.rules-code{font-family:var(--mono);font-size:11px;line-height:1.7;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px;overflow-x:auto;white-space:pre;color:var(--text-secondary)}
.rc-kw{color:var(--accent-text);font-weight:600}
.rc-name{color:var(--text)}
.rc-ann{color:var(--caution-text)}
.rc-val{color:var(--success-text)}
.rc-type{color:#e0a0ff}
[data-theme="light"] .rc-type{color:#7c3aed}
.rc-var{color:var(--text)}
.rc-rel{color:var(--warning-text)}
.rc-str{color:var(--success-text)}
.rc-label{color:var(--caution-text);font-style:italic}
.rules-footer{margin-top:16px;text-align:center}
.rules-footer p{font-size:12px;color:var(--text-tertiary);line-height:1.5}
.rules-tactic-card{text-align:center;padding:14px 8px}
.rules-tactic-card h4{font-family:var(--mono);font-size:20px;font-weight:700;margin-bottom:2px}
.rules-tactic-card p{font-size:10px;color:var(--text-tertiary)}
@media(max-width:768px){.rules-examples{grid-template-columns:1fr}}

.pricing-desc{font-size:11px;color:var(--text-tertiary);margin-bottom:16px}
.pricing-features{list-style:none;text-align:left;font-size:12px;color:var(--text-secondary);line-height:2.2}
.pricing-features li::before{content:'✓  ';color:var(--success-text);font-weight:600}
.pricing-cta{margin-top:16px}
.pricing-cta .btn{width:100%;justify-content:center}
.pricing-badge{font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:0.5px;color:var(--accent-text);background:var(--accent-surface);padding:3px 10px;border-radius:999px;display:inline-block;margin-bottom:8px}
.pricing-footer{margin-top:20px;padding-top:16px;border-top:1px solid var(--border);text-align:center}
.pricing-footer p{font-size:11px;color:var(--text-tertiary);line-height:1.6;margin-bottom:4px}

.engine-pill{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;background:var(--success-surface);border:1px solid var(--green-4);font-size:10px;font-weight:600;color:var(--success-text);text-transform:uppercase;letter-spacing:0.5px}
.engine-dot{width:6px;height:6px;border-radius:50%;background:var(--success);animation:pulse-dot 2s infinite}
.theme-toggle{background:none;border:1px solid var(--border);border-radius:var(--radius);width:32px;height:32px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--text-secondary);transition:all 0.15s}
.theme-toggle:hover{background:var(--surface);border-color:var(--border-strong);color:var(--text)}

/* ── Buttons (still used in info panels) ──────── */
.btn{padding:5px 14px;border:1px solid var(--border);border-radius:var(--radius);font-family:var(--font);font-size:12px;font-weight:500;cursor:pointer;transition:all 0.15s;background:var(--surface);color:var(--text-secondary);display:inline-flex;align-items:center;gap:5px}
.btn:hover:not(:disabled){background:var(--surface-hover);border-color:var(--border-strong);color:var(--text)}
.btn:disabled{opacity:0.35;cursor:not-allowed}
.btn-primary{background:var(--accent);border-color:var(--accent);color:white}
.btn-primary:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover)}

/* ── Scenario Bar ────────────────────────────── */
#scenario-bar{display:flex;align-items:center;gap:10px;padding:6px 20px;border-bottom:1px solid var(--border);background:var(--bg);overflow:hidden;position:relative}
.scenario-bar-label{font-size:9px;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:0.5px;white-space:nowrap;flex-shrink:0}
.scenario-chips{display:flex;gap:5px;flex:1;min-width:0;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;padding:2px 0;flex-wrap:wrap;max-height:62px}
.scenario-chips::-webkit-scrollbar{display:none}
.scenario-chip{padding:4px 10px;border:1px solid var(--border);border-radius:999px;background:none;color:var(--text-secondary);font-family:var(--font);font-size:10px;font-weight:500;cursor:pointer;transition:all 0.15s;white-space:nowrap;flex-shrink:0;line-height:1.3}
.scenario-chip:hover{border-color:var(--border-strong);color:var(--text);background:var(--surface)}
.scenario-chip.active{border-color:var(--accent);color:var(--accent-text);background:var(--accent-surface)}
.scenario-chip.active::before{content:'';display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--accent);margin-right:5px;animation:pulse-dot 1.5s infinite}
.scenario-status{font-size:10px;font-family:var(--mono);color:var(--text-tertiary);white-space:nowrap;flex-shrink:0;min-width:60px;text-align:right}
@media(max-width:1280px){.scenario-chips{max-height:32px;flex-wrap:nowrap;overflow-x:auto}}
@media(max-width:768px){#scenario-bar{padding:4px 12px}.scenario-bar-label{display:none}.scenario-chip{font-size:9px;padding:3px 8px}}

/* ── Main Layout ─────────────────────────────── */
#main{display:grid;grid-template-columns:260px 1fr 300px;height:calc(100vh - 148px);overflow:hidden;flex:1;min-height:0}
#left-col{display:flex;flex-direction:column;border-right:1px solid var(--border);overflow:hidden}
#center-col{overflow:auto;background:var(--bg)}
#right-col{display:flex;flex-direction:column;border-left:1px solid var(--border);overflow:hidden}

/* ── Panel ───────────────────────────────────── */
.panel{display:flex;flex-direction:column;overflow:hidden}
.panel-header{padding:8px 12px;font-size:11px;font-weight:600;color:var(--text-secondary);border-bottom:1px solid var(--border);background:var(--bg-subtle);display:flex;align-items:center;gap:6px;flex-shrink:0}
.panel-header svg{color:var(--text-tertiary)}
/* ── Filter Bar ──────────────────────────────── */
.filter-bar{display:flex;gap:4px;margin-left:auto;margin-right:6px;flex:1;max-width:200px}
.filter-input{flex:1;min-width:0;padding:3px 7px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-family:var(--mono);font-size:10px;outline:none;transition:border-color 0.15s}
.filter-input::placeholder{color:var(--text-tertiary);font-family:var(--font)}
.filter-input:focus{border-color:var(--accent)}
.filter-select{padding:3px 4px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-family:var(--font);font-size:10px;cursor:pointer;outline:none}
.filter-select:focus{border-color:var(--accent)}

.panel-badge{margin-left:0;flex-shrink:0;background:var(--danger-surface);color:var(--danger-text);padding:1px 7px;border-radius:999px;font-family:var(--mono);font-size:10px;font-weight:600}
.panel-body{flex:1;overflow:hidden;padding:10px}
.panel-scroll{flex:1;overflow-y:auto}

/* ── Fleet ───────────────────────────────────── */
#fleet-panel{flex:1;min-height:0}
#fleet-grid{display:grid;gap:3px;padding:10px;justify-content:center;align-content:start;overflow-y:auto;height:100%}
.node-dot{border-radius:2px;transition:all 0.2s;cursor:pointer;position:relative}
.node-dot.healthy{background:var(--green-3)}
.node-dot.warning{background:var(--warning);box-shadow:0 0 4px rgba(247,107,21,0.3);animation:node-pulse 1.5s infinite}
.node-dot.critical{background:var(--danger);box-shadow:0 0 6px rgba(229,72,77,0.3);animation:node-pulse 1s infinite}
.node-dot.offline{background:var(--gray-5);opacity:0.4}
.node-dot:hover{transform:scale(2.5);z-index:10;border-radius:1px}
.node-dot[data-tooltip]:hover::after{content:attr(data-tooltip);position:absolute;bottom:calc(100% + 4px);left:50%;transform:translateX(-50%);background:var(--gray-3);color:var(--text);padding:3px 8px;border-radius:var(--radius-sm);font-size:9px;font-family:var(--mono);white-space:nowrap;z-index:100;border:1px solid var(--border-strong);box-shadow:var(--shadow-md)}
/* ── Node Detail Drawer ──────────────────────── */
.node-drawer{position:absolute;inset:0;background:var(--bg-subtle);z-index:20;display:flex;flex-direction:column;transition:transform 0.2s ease-out,opacity 0.2s;overflow-y:auto}
.node-drawer.hidden{display:none}
.node-drawer-header{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;border-bottom:1px solid var(--border);flex-shrink:0}
.node-drawer-title{font-size:12px;font-weight:600;font-family:var(--mono)}
.node-drawer-close{background:none;border:none;color:var(--text-tertiary);font-size:18px;cursor:pointer;padding:0 4px;line-height:1;border-radius:var(--radius-sm)}
.node-drawer-close:hover{color:var(--text);background:var(--surface)}
.node-drawer-body{padding:0;flex:1;overflow-y:auto}
.nd-row{display:flex;justify-content:space-between;align-items:center;padding:5px 12px;border-bottom:1px solid var(--border);font-size:11px}
.nd-label{color:var(--text-tertiary);font-size:10px;font-weight:500;text-transform:uppercase;letter-spacing:0.3px}
.nd-val{color:var(--text)}
.nd-val.mono{font-family:var(--mono);font-size:11px}
.nd-status-healthy{color:var(--success-text)}
.nd-status-warning{color:var(--warning-text)}
.nd-status-critical{color:var(--danger-text)}
.nd-status-offline{color:var(--text-tertiary)}
.nd-section{padding:6px 12px;font-size:9px;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:0.5px;background:var(--surface);border-bottom:1px solid var(--border);border-top:1px solid var(--border);margin-top:4px}
.nd-techniques{padding:6px 12px;display:flex;flex-wrap:wrap;gap:4px}
.nd-tech-tag{font-family:var(--mono);font-size:9px;font-weight:500;padding:2px 6px;border-radius:var(--radius-sm);border:1px solid var(--border)}
.nd-tech-tag.critical{background:var(--danger-surface);color:var(--danger-text);border-color:var(--red-4)}
.nd-tech-tag.high{background:var(--warning-surface);color:var(--warning-text);border-color:var(--orange-3)}
.nd-tech-tag.medium{background:var(--caution-surface);color:var(--caution-text);border-color:var(--amber-3)}
.nd-tech-tag.low{background:var(--success-surface);color:var(--success-text);border-color:var(--green-3)}
.nd-events{padding:0}
.nd-event{padding:5px 12px;border-bottom:1px solid var(--border);font-size:10px}
.nd-event-time{font-family:var(--mono);font-size:9px;color:var(--text-tertiary);margin-right:6px}
.nd-event-desc{color:var(--text-secondary)}
.nd-empty{padding:12px;text-align:center;font-size:10px;color:var(--text-tertiary)}

#fleet-panel{position:relative}

#fleet-legend{display:flex;gap:12px;padding:6px 12px;border-top:1px solid var(--border);font-size:9px;color:var(--text-tertiary);justify-content:center}
.legend-item{display:flex;align-items:center;gap:4px}
.legend-dot{width:8px;height:8px;border-radius:2px}
.dot-healthy{background:var(--green-3)}.dot-warning{background:var(--warning)}.dot-critical{background:var(--danger)}.dot-offline{background:var(--gray-5);opacity:0.5}

/* ── Pipeline (full-width strip) ──────────────── */
#pipeline-strip{display:flex;align-items:center;gap:16px;padding:6px 20px;border-bottom:1px solid var(--border);background:var(--bg-subtle);overflow-x:auto}
.pipeline-label{font-size:10px;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:0.5px;white-space:nowrap;display:flex;align-items:center;gap:5px;flex-shrink:0}
#pipeline{display:flex;align-items:center;gap:0;flex:1;justify-content:center}
.pipe-stage{display:flex;align-items:center;gap:8px;padding:6px 12px;background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);transition:all 0.25s;flex-shrink:0}
.pipe-stage.active{border-color:var(--accent);background:var(--accent-surface);box-shadow:0 0 12px rgba(110,86,207,0.15)}
.pipe-stage-alert.active{border-color:var(--danger);background:var(--danger-surface);box-shadow:0 0 12px rgba(229,72,77,0.15)}
.pipe-icon{width:20px;height:20px;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);flex-shrink:0}
.pipe-stage.active .pipe-icon{color:var(--accent-text)}
.pipe-stage-alert.active .pipe-icon{color:var(--danger-text)}
.pipe-info{display:flex;flex-direction:column;min-width:0}
.pipe-name{font-size:10px;font-weight:600;color:var(--text-secondary);white-space:nowrap}
.pipe-stage.active .pipe-name{color:var(--accent-text)}
.pipe-stage-alert.active .pipe-name{color:var(--danger-text)}
.pipe-metric{font-family:var(--mono);font-size:10px;color:var(--text-tertiary);white-space:nowrap}
.pipe-connector{display:flex;align-items:center;width:32px;flex-shrink:0;position:relative;justify-content:center}
.pipe-line{position:absolute;top:50%;left:0;right:12px;height:1px;background:var(--border-strong)}
.pipe-chevron{color:var(--text-tertiary);font-size:11px;position:relative;z-index:1;transition:color 0.2s}
.pipe-connector-hot .pipe-line{background:var(--border)}
.pipe-connector-hot .pipe-chevron{color:var(--danger);opacity:0;transition:opacity 0.2s}
.pipe-connector-hot .pipe-chevron.active{opacity:1}

/* ── Feed ────────────────────────────────────── */
#feed-panel{flex:1;min-height:0}
.feed-item{padding:7px 12px;border-bottom:1px solid var(--border);animation:feed-in 0.2s ease-out;cursor:pointer;transition:background 0.1s}
.feed-item:hover{background:var(--surface)}
.feed-top{display:flex;align-items:center;gap:6px;margin-bottom:3px}
.sev{padding:1px 6px;border-radius:var(--radius-sm);font-size:9px;font-weight:600;text-transform:uppercase;letter-spacing:0.3px}
.sev-critical{background:var(--danger-surface);color:var(--danger-text)}
.sev-high{background:var(--warning-surface);color:var(--warning-text)}
.sev-medium{background:var(--caution-surface);color:var(--caution-text)}
.sev-low{background:var(--success-surface);color:var(--success-text)}
.feed-name{font-family:var(--mono);font-size:11px;font-weight:500}
.feed-host{font-size:9px;color:var(--text-tertiary);font-family:var(--mono)}
.feed-time{margin-left:auto;font-size:9px;font-family:var(--mono);color:var(--text-tertiary)}
.feed-desc{font-size:10px;color:var(--text-secondary);line-height:1.3}
.feed-chain{margin-top:4px;padding:4px 8px;background:var(--bg);border-radius:var(--radius-sm);font-family:var(--mono);font-size:9px;color:var(--accent-text);line-height:1.4;border:1px solid var(--border);word-break:break-all}

/* ── Detail ──────────────────────────────────── */
#detail-panel{flex-shrink:0;height:220px;border-top:1px solid var(--border)}
.detail-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:var(--text-tertiary);gap:6px}
.detail-empty svg{width:28px;height:28px}
.detail-empty p{font-size:11px}
.detail-block{padding:6px 12px;border-bottom:1px solid var(--border)}
.detail-label{font-size:9px;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:0.5px;margin-bottom:1px}
.detail-value{font-size:12px;line-height:1.3}
.detail-value.mono{font-family:var(--mono);font-size:11px}
.graph-node{color:var(--accent-text)}.graph-rel{color:var(--text-tertiary)}.graph-arrow{color:var(--text-tertiary)}

/* ── AI Analyst Panel ────────────────────────── */
#ai-panel{flex:1;min-height:0;border-top:1px solid var(--border)}
.ai-badge{margin-left:auto;font-size:8px;font-weight:700;text-transform:uppercase;letter-spacing:0.5px;color:var(--accent-text);background:var(--accent-surface);padding:2px 6px;border-radius:999px;flex-shrink:0}
.ai-badge.active{animation:pulse-dot 2s infinite}
.ai-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:var(--text-tertiary);gap:6px;padding:16px}
.ai-empty svg{width:24px;height:24px}
.ai-empty p{font-size:11px}
.ai-note{font-size:9px;color:var(--text-muted);font-style:italic}
.ai-entry{padding:10px 12px;border-bottom:1px solid var(--border);animation:feed-in 0.3s ease-out}
.ai-entry-header{display:flex;align-items:center;gap:6px;margin-bottom:5px}
.ai-entry-type{font-size:8px;font-weight:700;text-transform:uppercase;letter-spacing:0.5px;padding:2px 6px;border-radius:var(--radius-sm)}
.ai-type-narrative{background:var(--accent-surface);color:var(--accent-text)}
.ai-type-impact{background:var(--danger-surface);color:var(--danger-text)}
.ai-type-action{background:var(--success-surface);color:var(--success-text)}
.ai-type-pattern{background:var(--caution-surface);color:var(--caution-text)}
.ai-entry-time{font-size:9px;font-family:var(--mono);color:var(--text-tertiary);margin-left:auto}
.ai-entry-body{font-size:11px;color:var(--text-secondary);line-height:1.55}
.ai-entry-body strong{color:var(--text);font-weight:600}
.ai-entry-body code{font-family:var(--mono);font-size:10px;color:var(--accent-text);background:var(--surface);padding:1px 4px;border-radius:2px}
.ai-typing{display:inline-flex;gap:3px;margin-left:4px;vertical-align:middle}
.ai-typing span{width:4px;height:4px;border-radius:50%;background:var(--accent-text);animation:ai-dot 1.2s infinite}
.ai-typing span:nth-child(2){animation-delay:0.2s}
.ai-typing span:nth-child(3){animation-delay:0.4s}
@keyframes ai-dot{0%,100%{opacity:0.2}50%{opacity:1}}

/* ── Scrollbar ───────────────────────────────── */
::-webkit-scrollbar{width:4px;height:4px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--gray-5);border-radius:2px}
::-webkit-scrollbar-thumb:hover{background:var(--gray-7)}

/* ── Responsive ──────────────────────────────── */
@media(max-width:1600px){#main{grid-template-columns:230px 1fr 280px}}
@media(max-width:1280px){#main{grid-template-columns:200px 1fr 260px}.header-center{gap:16px}.kpi-val{font-size:15px}}
@media(max-width:1024px){
  #main{grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr}
  #left-col{grid-row:2;grid-column:1}#center-col{grid-row:1;grid-column:1/3}#right-col{grid-row:2;grid-column:2}
  body{overflow:auto;height:auto}#main{height:auto;min-height:calc(100vh - 92px)}
}
@media(max-width:1024px){.info-grid{grid-template-columns:repeat(2,1fr)}.info-grid-3{grid-template-columns:repeat(3,1fr)}}
@media(max-width:768px){.info-grid,.info-grid-3{grid-template-columns:1fr}.header-nav{display:none}
  #main{grid-template-columns:1fr;grid-template-rows:auto}
  #left-col,#center-col,#right-col{grid-column:1}
  #header{flex-wrap:wrap;height:auto;padding:8px 12px;gap:6px}
  .header-center{flex-wrap:wrap;gap:10px}
  #controls{flex-wrap:wrap;height:auto;padding:6px 12px;gap:4px}
}