:root{--background:oklch(1 0 0);--foreground:oklch(0.145 0 0);--card:oklch(1 0 0);--card-foreground:oklch(0.145 0 0);--popover:oklch(1 0 0);--popover-foreground:oklch(0.145 0 0);--primary:oklch(0.205 0 0);--primary-foreground:oklch(0.985 0 0);--secondary:oklch(0.97 0 0);--secondary-foreground:oklch(0.205 0 0);--muted:oklch(0.97 0 0);--muted-foreground:oklch(0.556 0 0);--accent:oklch(0.97 0 0);--accent-foreground:oklch(0.205 0 0);--destructive:oklch(0.577 0.245 27.325);--border:oklch(0.922 0 0);--input:oklch(0.922 0 0);--ring:oklch(0.708 0 0);--chart-1:oklch(0.646 0.222 41.116);--chart-2:oklch(0.6 0.118 184.704);--chart-3:oklch(0.398 0.07 227.392);--chart-4:oklch(0.828 0.189 84.429);--chart-5:oklch(0.769 0.188 70.08);--radius:0.625rem;--sidebar:oklch(0.985 0 0);--sidebar-foreground:oklch(0.145 0 0);--sidebar-primary:oklch(0.205 0 0);--sidebar-primary-foreground:oklch(0.985 0 0);--sidebar-accent:oklch(0.97 0 0);--sidebar-accent-foreground:oklch(0.205 0 0);--sidebar-border:oklch(0.922 0 0);--sidebar-ring:oklch(0.708 0 0)}[data-theme=dark]{--background:oklch(0.145 0 0);--foreground:oklch(0.985 0 0);--card:oklch(0.205 0 0);--card-foreground:oklch(0.985 0 0);--popover:oklch(0.205 0 0);--popover-foreground:oklch(0.985 0 0);--primary:oklch(0.922 0 0);--primary-foreground:oklch(0.205 0 0);--secondary:oklch(0.269 0 0);--secondary-foreground:oklch(0.985 0 0);--muted:oklch(0.269 0 0);--muted-foreground:oklch(0.708 0 0);--accent:oklch(0.269 0 0);--accent-foreground:oklch(0.985 0 0);--destructive:oklch(0.704 0.191 22.216);--border:oklch(1 0 0/10%);--input:oklch(1 0 0/15%);--ring:oklch(0.556 0 0);--chart-1:oklch(0.488 0.243 264.376);--chart-2:oklch(0.696 0.17 162.48);--chart-3:oklch(0.769 0.188 70.08);--chart-4:oklch(0.627 0.265 303.9);--chart-5:oklch(0.645 0.246 16.439);--sidebar:oklch(0.205 0 0);--sidebar-foreground:oklch(0.985 0 0);--sidebar-primary:oklch(0.488 0.243 264.376);--sidebar-primary-foreground:oklch(0.985 0 0);--sidebar-accent:oklch(0.269 0 0);--sidebar-accent-foreground:oklch(0.985 0 0);--sidebar-border:oklch(1 0 0/10%);--sidebar-ring:oklch(0.556 0 0)}:root{--d2-page-bg:#f8f9fa;--d2-gradient:linear-gradient(90deg,rgba(67,92,214,0.80),#aa5996 51.44%,rgba(244,86,105,0.80));--d2-gradient-hover:linear-gradient(90deg,rgba(50,72,180,0.90),#954f85 51.44%,rgba(220,60,80,0.90));--d2-gradient-glow:0 4px 18px rgba(170,89,150,0.45);--d2-accent:#6366f1;--d2-accent-alt:#4f46e5;--d2-glass-bg:#ffffff;--d2-glass-border:#dee2e6;--d2-glass-highlight:transparent;--d2-glass-shine:none;--d2-glass-shadow:0 8px 32px rgba(0,0,0,0.14),0 2px 8px rgba(0,0,0,0.09),inset 0 1px 0 rgba(255,255,255,0.80);--d2-glass-shadow-hover:0 12px 40px rgba(0,0,0,0.18),0 4px 12px rgba(0,0,0,0.11),inset 0 1px 0 rgba(255,255,255,0.80);--d2-sidebar-bg:var(--d2-glass-bg);--d2-sidebar-shadow:var(--d2-glass-shadow);--d2-sidebar-text:#495057;--d2-sidebar-text-active:#ffffff;--d2-sidebar-icon:#495057;--d2-sidebar-icon-active:#ffffff;--d2-sidebar-item-hover-bg:#f8f9fa;--d2-sidebar-item-active-bg:var(--d2-gradient);--d2-sidebar-item-active-shadow:var(--d2-gradient-glow);--d2-sidebar-border:var(--d2-glass-border);--d2-sidebar-divider:#e9ecef;--d2-subnav-bg:var(--d2-glass-bg);--d2-subnav-shadow:var(--d2-glass-shadow);--d2-subnav-text:#495057;--d2-subnav-text-active:#ffffff;--d2-subnav-item-hover-bg:#f8f9fa;--d2-subnav-item-active-bg:var(--d2-gradient);--d2-subnav-item-active-shadow:var(--d2-gradient-glow);--d2-subnav-border:var(--d2-glass-border);--d2-topbar-bg:transparent;--d2-topbar-text:#495057;--d2-topbar-search-bg:#ffffff;--d2-topbar-search-text:#212529;--d2-topbar-search-border:#dee2e6;--d2-topbar-btn-bg:#ffffff;--d2-topbar-btn-text:#495057;--d2-topbar-btn-hover-bg:#f8f9fa;--d2-content-bg:transparent;--d2-home-card-bg:#ffffff;--d2-home-card-border:#dee2e6;--d2-home-card-shadow:0 8px 32px rgba(0,0,0,0.07);--d2-home-card-text:#212529;--d2-home-card-text-muted:#495057;--d2-home-hero-bg:#ffffff;--d2-home-hero-text:#212529;--d2-home-hero-muted:#495057;--d2-home-interactive-bg:#f8f9fa;--d2-home-interactive-bg-hover:#e9ecef;--d2-home-interactive-bg-active:#dee2e6;--d2-home-interactive-border:#dee2e6;--d2-home-interactive-text:#495057;--d2-home-divider:#dee2e6;--d2-home-strip-text:#6c757d;--d2-home-strip-btn-bg:#f8f9fa;--d2-home-strip-btn-border:#dee2e6;--d2-home-modal-bg:#ffffff;--d2-overlay-bg:rgba(0,0,0,0.30);--d2-brand-soft:rgba(99,102,241,0.10);--d2-brand-medium:rgba(99,102,241,0.15);--d2-brand-selected:rgba(99,102,241,0.20);--d2-focus-ring:rgba(99,102,241,0.25);--d2-status-success:#16a34a;--d2-status-success-bg:rgba(34,197,94,0.15);--d2-status-success-border:rgba(34,197,94,0.30);--d2-status-info:#2563eb;--d2-status-info-bg:rgba(59,130,246,0.10);--d2-status-info-border:rgba(59,130,246,0.30);--d2-status-warning:#d97706;--d2-status-warning-bg:rgba(245,158,11,0.10);--d2-status-warning-border:rgba(245,158,11,0.30);--d2-status-danger:#dc2626;--d2-status-danger-bg:rgba(248,113,113,0.15);--d2-status-danger-border:rgba(248,113,113,0.30);--d2-text-xs:0.72rem;--d2-text-sm:0.85rem;--d2-text-base:0.95rem;--d2-text-md:1rem;--d2-text-lg:1.15rem;--d2-text-xl:1.4rem;--d2-text-2xl:1.6rem;--d2-text-hero:2rem;--d2-radius-xs:3px;--d2-radius-sm:6px;--d2-radius-md:8px;--d2-radius-lg:14px;--d2-radius-xl:20px;--d2-toggle-active-bg:#6366f1;--d2-toggle-inactive-bg:rgba(100,116,139,0.25)}[data-theme=dark]{--d2-page-bg:#0b0e1a;--d2-status-success:#4ade80;--d2-status-success-bg:rgba(74,222,128,0.15);--d2-status-success-border:rgba(74,222,128,0.30);--d2-status-info:#60a5fa;--d2-status-info-bg:rgba(96,165,250,0.10);--d2-status-info-border:rgba(96,165,250,0.30);--d2-status-warning:#fbbf24;--d2-status-warning-bg:rgba(251,191,36,0.10);--d2-status-warning-border:rgba(251,191,36,0.30);--d2-status-danger:#f87171;--d2-status-danger-bg:rgba(248,113,113,0.15);--d2-status-danger-border:rgba(248,113,113,0.30);--d2-gradient:linear-gradient(90deg,rgba(67,92,214,0.80),#aa5996 51.44%,rgba(244,86,105,0.80));--d2-gradient-hover:linear-gradient(90deg,rgba(50,72,180,0.90),#954f85 51.44%,rgba(220,60,80,0.90));--d2-gradient-glow:0 4px 20px rgba(170,89,150,0.55);--d2-accent:#7b8ff8;--d2-accent-alt:#cc7db8;--d2-glass-bg:rgba(15,18,38,0.88);--d2-glass-border:rgba(255,255,255,0.22);--d2-glass-highlight:rgba(255,255,255,0.18);--d2-glass-shine:linear-gradient(180deg,rgba(255,255,255,0.08),rgba(255,255,255,0));--d2-glass-shadow:0 8px 32px rgba(0,0,0,0.60),0 2px 8px rgba(0,0,0,0.35),inset 0 1px 0 rgba(255,255,255,0.12);--d2-glass-shadow-hover:0 12px 40px rgba(0,0,0,0.70),0 4px 12px rgba(0,0,0,0.40),inset 0 1px 0 rgba(255,255,255,0.12);--d2-sidebar-bg:var(--d2-glass-bg);--d2-sidebar-shadow:var(--d2-glass-shadow);--d2-sidebar-text:#cbd5e1;--d2-sidebar-text-active:#ffffff;--d2-sidebar-icon:#cbd5e1;--d2-sidebar-icon-active:#ffffff;--d2-sidebar-item-hover-bg:rgba(255,255,255,0.05);--d2-sidebar-item-active-bg:var(--d2-gradient);--d2-sidebar-item-active-shadow:var(--d2-gradient-glow);--d2-sidebar-border:var(--d2-glass-border);--d2-sidebar-divider:rgba(255,255,255,0.07);--d2-subnav-bg:var(--d2-glass-bg);--d2-subnav-shadow:var(--d2-glass-shadow);--d2-subnav-text:#cbd5e1;--d2-subnav-text-active:#ffffff;--d2-subnav-item-hover-bg:rgba(255,255,255,0.05);--d2-subnav-item-active-bg:var(--d2-gradient);--d2-subnav-item-active-shadow:var(--d2-gradient-glow);--d2-subnav-border:var(--d2-glass-border);--d2-topbar-bg:transparent;--d2-topbar-text:#cbd5e1;--d2-topbar-search-bg:rgba(15,18,38,0.92);--d2-topbar-search-text:#e2e8f0;--d2-topbar-search-border:rgba(255,255,255,0.22);--d2-topbar-btn-bg:rgba(22,26,46,0.80);--d2-topbar-btn-text:#cbd5e1;--d2-topbar-btn-hover-bg:rgba(30,36,60,0.95);--d2-content-bg:transparent;--d2-home-card-bg:rgba(15,18,38,0.65);--d2-home-card-border:rgba(255,255,255,0.14);--d2-home-card-shadow:0 8px 32px rgba(0,0,0,0.40),0 2px 8px rgba(0,0,0,0.25);--d2-home-card-text:#e2e8f0;--d2-home-card-text-muted:#94a3b8;--d2-home-hero-bg:rgba(15,18,38,0.25);--d2-home-hero-text:#f1f5f9;--d2-home-hero-muted:#94a3b8;--d2-home-interactive-bg:rgba(255,255,255,0.08);--d2-home-interactive-bg-hover:rgba(255,255,255,0.16);--d2-home-interactive-bg-active:rgba(255,255,255,0.22);--d2-home-interactive-border:rgba(255,255,255,0.12);--d2-home-interactive-text:rgba(255,255,255,0.85);--d2-home-divider:rgba(255,255,255,0.10);--d2-home-strip-text:rgba(255,255,255,0.70);--d2-home-strip-btn-bg:rgba(255,255,255,0.10);--d2-home-strip-btn-border:rgba(255,255,255,0.25);--d2-home-modal-bg:rgba(20,22,35,0.92);--d2-brand-soft:rgba(123,143,248,0.12);--d2-brand-medium:rgba(123,143,248,0.18);--d2-brand-selected:rgba(123,143,248,0.24);--d2-focus-ring:rgba(123,143,248,0.35);--d2-toggle-active-bg:#818cf8;--d2-toggle-inactive-bg:rgba(107,114,128,0.30)}:root{color-scheme:light}[data-theme=dark]{color-scheme:dark}*{box-sizing:border-box}body,html{margin:0;padding:0;height:100%}body{background:var(--d2-page-bg,#f8f9fa);color:var(--d2-text-primary,#1f2937);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px;line-height:1.5}.hmchat-shell{display:grid;grid-template-columns:260px 1fr;grid-template-rows:56px 1fr auto;grid-template-areas:"sidebar header" "sidebar main" "sidebar composer";height:100vh}.hmchat-sidebar{grid-area:sidebar;border-right:1px solid var(--d2-border,#e5e7eb);background:var(--d2-sidebar-bg,#ffffff);padding:12px;display:flex;flex-direction:column;gap:12px;overflow-y:auto}.hmchat-new-chat{border:1px solid var(--d2-border,#e5e7eb);border-radius:8px;background:transparent;color:inherit;padding:8px 12px;cursor:pointer;font:inherit;text-align:left}.hmchat-conversations{color:var(--d2-text-secondary,#6b7280);font-size:13px}.hmchat-header{grid-area:header;display:flex;align-items:center;gap:12px;padding:0 16px;border-bottom:1px solid var(--d2-border,#e5e7eb);background:var(--d2-header-bg,#ffffff)}.hmchat-agent-selector{border:1px solid var(--d2-border,#e5e7eb);border-radius:8px;background:transparent;color:inherit;padding:6px 10px;font:inherit}.hmchat-main{grid-area:main;overflow-y:auto;padding:24px 16px}.hmchat-empty{color:var(--d2-text-secondary,#6b7280);text-align:center;margin-top:20vh}.hmchat-composer{grid-area:composer;border-top:1px solid var(--d2-border,#e5e7eb);padding:12px 16px;background:var(--d2-header-bg,#ffffff)}.hmchat-composer-box{width:100%;border:1px solid var(--d2-border,#e5e7eb);border-radius:10px;padding:10px 12px;font:inherit;color:inherit;background:var(--d2-input-bg,#ffffff)}.hmchat-access-denied{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;gap:8px;color:var(--d2-text-secondary,#6b7280)}.hmchat-access-denied h1{font-size:18px;margin:0;color:var(--d2-text-primary,#1f2937)}[data-theme=dark] body{background:var(--d2-page-bg,#0f1115)}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:default;opacity:.55}button,input,select{border:1px solid var(--d2-border,#d7dce3);border-radius:7px;background:var(--d2-input-bg,#fff);padding:7px 10px}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid #427ba4;outline-offset:2px}.chat-row{display:block;width:100%;text-align:left;border:0;background:transparent;margin:3px 0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-row.selected{background:var(--d2-page-bg,#edf1f5)}.hmchat-main{min-height:0;min-width:0}.chat-actions{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}.chat-actions input{flex:1 1;min-width:120px}.chat-transcript{max-width:800px;margin:auto}.chat-message{padding:20px 0;border-bottom:1px solid var(--d2-border,#e5e7eb)}.message-author{font-weight:600}.message-author small{font-weight:400;margin-left:12px;color:var(--d2-text-secondary,#657080)}.message-content{white-space:pre-wrap;overflow-wrap:anywhere;margin-top:8px}.chat-error{padding:12px;border:1px solid #b66;border-radius:8px;margin-bottom:16px;display:flex;justify-content:space-between;gap:12px}.composer-note{font-size:12px;color:var(--d2-text-secondary,#657080);margin:6px 0 0}.hmchat-composer-box{resize:vertical;min-height:70px;max-height:220px}.sidebar-toggle{display:none}@media(max-width:700px){.hmchat-shell{grid-template-columns:1fr;grid-template-areas:"header" "main" "composer";height:100dvh}.hmchat-sidebar{display:none}.sidebar-open .hmchat-sidebar{display:flex;position:absolute;z-index:2;top:56px;bottom:0;width:260px;box-shadow:8px 0 20px #0002}.sidebar-toggle{display:inline-block}.hmchat-header{min-width:0}.hmchat-header strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-actions{gap:6px}.message-author small{display:block;margin:0}}