2025/mcp-dev-summit-oct/theme/evalstate-extensions.css

/* @theme evalstate-extensions
   Custom slide utilities for Evalstate decks.
*/

/* Inline images should align with text baseline */
li img {
  vertical-align: middle;
  margin: 0 0.2em;
}

section.mcp-features table {
  width: 100%;
  margin-top: 0.5rem;
  table-layout: fixed;
  border-collapse: collapse;
  font-size: 0.82rem;
}

section:not(.titlepage) {
  padding: 64px 72px !important;
}

/* Hide headers for icon-based tables, show for data tables */
section.mcp-features table thead {
  display: none;
  border-bottom: 1px solid rgba(0, 0, 0, 0.12);
}

section.mcp-features table.show-headers thead {
  display: table-header-group;
}

section.mcp-features table thead th {
  padding: 0.35rem 0.55rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.82rem;
  color: #64748b;
  background-color: transparent;
}

section.mcp-features table thead th:not(:first-child) {
  text-align: right;
}

section.mcp-features tbody td {
  padding: 0.32rem 0.55rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  vertical-align: top;
}

section.mcp-features tbody tr:last-child td {
  border-bottom: none;
}

section.mcp-features table td:first-child,
section.mcp-features table th:first-child {
  text-align: left;
  width: auto;
}

/* August column (2nd column) - normal weight */
section.mcp-features table.show-headers td:nth-child(2) {
  font-weight: 400;
}

/* September column (3rd column) - bold */
section.mcp-features table.show-headers td:nth-child(3) {
  font-weight: 700;
}

section.mcp-features table tr:nth-child(even),
section.mcp-features table tr:nth-child(odd) {
  background-color: transparent !important;
}

section.mcp-features table tr:hover {
  background-color: var(--table-hover-background-color) !important;
  color: var(--table-hover-color) !important;
  font-weight: 700;
}

/* Highlight row for important metrics - nice blue color */
section.mcp-features tbody tr.highlight-row,
section.mcp-features tbody tr.highlight-row:hover {
  background-color: #dbeafe !important;
}

section.mcp-features tbody tr.highlight-row td,
section.mcp-features tbody tr.highlight-row:hover td {
  font-weight: 700 !important;
  color: #1e40af !important;
  padding-top: 0.45rem !important;
  padding-bottom: 0.45rem !important;
}

/* Warning row for unsupported methods */
section.mcp-features tbody tr.warning-row td {
  color: #991b1b !important;
  font-weight: 600 !important;
}

/* Fix horizontal scroll - ensure table doesn't overflow */
section.mcp-features table {
  max-width: 100%;
  overflow-x: hidden;
}

section.mcp-features .columns > div:last-child {
  padding-left: 2rem;
}

section.mcp-features .cell-title {
  display: inline-block;
}

section.mcp-features .feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  margin: 0 auto;
  border-radius: 0.9rem;
  background-color: rgba(0, 0, 0, 0.06);
}

section.mcp-features .feature-icon img {
  max-width: 62%;
  max-height: 62%;
  box-shadow: none;
  border-radius: 0;
}

section.mcp-features .examples {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

/* Registry collage layout for "Registries and Curation" slide */
.registry-layout {
  display: flex;
  gap: 3rem;
  align-items: center;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.registry-layout .collage-column {
  flex: 1 1 65%;
  min-width: 360px;
}

.registry-layout .text-column {
  flex: 1 1 240px;
  max-width: 320px;
  line-height: 1.4;
}

.registry-layout .text-column h3 {
  margin-top: 0;
  margin-bottom: 1rem;
}

.registry-layout .text-column ul {
  padding-left: 1.1rem;
  margin: 0;
}

.registry-collage {
  position: relative;
  height: 420px;
  margin-top: 30px;
}

.registry-collage img {
  position: absolute;
  width: 55%;
  max-width: 520px;
  border-radius: 12px;
  border: 6px solid #fff;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.25);
  transition: transform 160ms ease-in-out;
}

.registry-collage img:hover {
  transform: scale(1.02) translateY(-4px);
  z-index: 4;
}

.registry-collage .shot-azure {
  top: 0;
  left: -10px;
  transform: rotate(-4deg);
  z-index: 3;
}

.registry-collage .shot-claude {
  top: 60px;
  right: -60px;
  transform: rotate(3deg);
  z-index: 2;
}

.registry-collage .shot-github {
  bottom: -30px;
  left: 25%;
  transform: rotate(-1deg);
  z-index: 1;
}

/* Title slide social table */
.social-table {
  margin: 2.2rem 0 0 auto;
  border-collapse: collapse;
  font-size: 1.05em;
  min-width: 360px;
}

.social-table td {
  padding: 0.45rem 0.25rem;
  border: none;
  vertical-align: middle;
  color: inherit;
}

.social-table td:first-child {
  width: 54px;
  text-align: right;
}

.social-table td:first-child img {
  width: 34px;
  height: 34px;
  object-fit: contain;
  display: inline-block;
  box-shadow: none !important;
  border-radius: 0 !important;
}

.social-table td:last-child {
  padding-left: 0.9rem;
}

.social-table a {
  color: inherit;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.social-table a:hover,
.social-table a:focus {
  text-decoration: underline;
}

.social-table tr {
  background-color: transparent !important;
}

/* Magnifier hover effect: opt-in per image via wrapper */
.mcp-magnify {
  position: relative;
  display: inline-block;
  --magnify-image: none;
  --magnify-scale: 2;
  --magnify-size: 220px;
  --magnify-focus-x: 50%;
  --magnify-focus-y: 50%;
  --magnify-position-x: 50%;
  --magnify-position-y: 50%;
  cursor: zoom-in;
  isolation: isolate;
}

.mcp-magnify > img {
  display: block;
}

.mcp-magnify::after {
  content: "";
  position: absolute;
  width: var(--magnify-size);
  height: var(--magnify-size);
  left: var(--magnify-position-x);
  top: var(--magnify-position-y);
  transform: translate(-50%, -50%) scale(var(--magnify-scale));
  transform-origin: 50% 50%;
  background-image: var(--magnify-image);
  background-repeat: no-repeat;
  background-size: calc(100% * var(--magnify-scale)) calc(100% * var(--magnify-scale));
  background-position: var(--magnify-focus-x) var(--magnify-focus-y);
  border-radius: 50%;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.28);
  outline: 2px solid rgba(0, 0, 0, 0.25);
  outline-offset: -1px;
  opacity: 0;
  transition: opacity 140ms ease-in-out;
  pointer-events: none;
  z-index: 1;
  will-change: transform, opacity;
}

.mcp-magnify:hover::after,
.mcp-magnify:focus-within::after {
  opacity: 1;
}

/* Lens presets for specific slides */
.mcp-magnify--completion-1 {
  --magnify-image: url('./images/completion-1-lightbox.png');
  --magnify-scale: 2;
  --magnify-size: 280px;
  --magnify-position-x: 50%;
  --magnify-position-y: 50%;
  --magnify-focus-x: 85%;
  --magnify-focus-y: 88%;
}

.mcp-magnify--completion-2 {
  --magnify-image: url('./images/completion-2-lightbox.png');
  --magnify-scale: 2;
  --magnify-size: 280px;
  --magnify-position-x: 50%;
  --magnify-position-y: 50%;
  --magnify-focus-x: 105%;
  --magnify-focus-y: 105%;
}

.mcp-magnify--privacy {
  --magnify-image: url('./images/chatgpt-privacy.png');
  --magnify-scale: 2.2;
  --magnify-size: 240px;
  --magnify-position-x: 78%;
  --magnify-position-y: 58%;
  --magnify-focus-x: 78%;
  --magnify-focus-y: 58%;
}

/* Zoom-in animation effect for images */
@keyframes zoomToPosition {
  0% {
    transform: scale(var(--zoom-start-scale, 3)) translate(0, 0);
    opacity: 1;
  }
  100% {
    transform: scale(1) translate(var(--zoom-end-x, 0), var(--zoom-end-y, 0));
    opacity: 1;
  }
}

.zoom-effect {
  position: relative;
  display: inline-block;
  --zoom-start-scale: 3;
  --zoom-end-x: 0;
  --zoom-end-y: 0;
  --zoom-duration: 10s;
}

.zoom-effect img {
  display: block;
  animation: zoomToPosition var(--zoom-duration) ease-out forwards;
  transform-origin: center center;
}

/* Preset for claude_enhancements zoom */
.zoom-effect--claude {
  --zoom-start-scale: 4;
  --zoom-end-x: 500px;
  --zoom-end-y: -450px;
  --zoom-duration: 3s;
}

/* Emphasis box for important quotes/callouts */
.emphasis-box {
  background-color: #fef3c7;
  padding: 0.5rem;
  border-left: 4px solid #f59e0b;
  border-radius: 2px;
  margin: 0.5rem 0;
}

.social-table tr:nth-child(odd),
.social-table tr:nth-child(even) {
  background-color: transparent !important;
}

.social-table tr:hover,
.social-table tr:focus-within {
  background-color: var(--table-hover-background-color) !important;
  color: var(--table-hover-color) !important;
  font-weight: 700;
}

/* Top 20 MCP Clients Table Styling - Clean, striking design like mcp-features */
section.top-clients table {
  width: 100%;
  margin-top: 0.6rem;
  table-layout: fixed;
  border-collapse: collapse;
  font-size: 0.85rem;
}

section.top-clients table thead {
  display: none;
}

/* Perfect 50:50 split with room for all capability icons */
section.top-clients table col:nth-child(1) { width: 2.2rem; }  /* Left ordinal */
section.top-clients table col:nth-child(2) { width: calc(50% - 7.7rem); }  /* Left client name */
section.top-clients table col:nth-child(3) { width: 5.5rem; }  /* Left icons (4 icons: Delete + R + S + E) */
section.top-clients table col:nth-child(4) { width: 2.2rem; }  /* Right ordinal */
section.top-clients table col:nth-child(5) { width: calc(50% - 7.7rem); }  /* Right client name */
section.top-clients table col:nth-child(6) { width: 5.5rem; }  /* Right icons */

section.top-clients tbody td {
  padding: 0.35rem 0.5rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  vertical-align: middle;
  line-height: 1.2;
}

section.top-clients tbody tr:last-child td {
  border-bottom: none;
}

/* Ordinal number columns */
section.top-clients table td:nth-child(1),
section.top-clients table td:nth-child(4) {
  text-align: center;
  font-weight: 600;
  color: #64748b;
  font-size: 0.7rem;
  background-color: rgba(0, 0, 0, 0.04);
}

/* Client name columns */
section.top-clients table td:nth-child(2),
section.top-clients table td:nth-child(5) {
  font-weight: 600;
  color: #1f2937;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Icon columns - right-aligned so icons line up */
section.top-clients table td:nth-child(3),
section.top-clients table td:nth-child(6) {
  text-align: right;
}

section.top-clients table td:nth-child(3) .client-icons,
section.top-clients table td:nth-child(6) .client-icons {
  justify-content: flex-end;
}

/* Remove background striping */
section.top-clients table tr:nth-child(even),
section.top-clients table tr:nth-child(odd) {
  background-color: transparent !important;
}

/* Per-client hover effect - LEFT side (ordinal, name, icons) */
section.top-clients tbody td:nth-child(1),
section.top-clients tbody td:nth-child(2),
section.top-clients tbody td:nth-child(3) {
  transition: background-color 0.15s ease;
}

section.top-clients tbody tr:hover td:nth-child(1),
section.top-clients tbody tr:hover td:nth-child(2),
section.top-clients tbody tr:hover td:nth-child(3) {
  background-color: rgba(59, 130, 246, 0.08) !important;
}

section.top-clients tbody tr:hover td:nth-child(2) {
  font-weight: 700;
  color: #1e40af;
}

/* Per-client hover effect - RIGHT side (ordinal, name, icons) */
section.top-clients tbody td:nth-child(4),
section.top-clients tbody td:nth-child(5),
section.top-clients tbody td:nth-child(6) {
  transition: background-color 0.15s ease;
}

section.top-clients tbody tr:hover td:nth-child(4),
section.top-clients tbody tr:hover td:nth-child(5),
section.top-clients tbody tr:hover td:nth-child(6) {
  background-color: rgba(59, 130, 246, 0.08) !important;
}

section.top-clients tbody tr:hover td:nth-child(5) {
  font-weight: 700;
  color: #1e40af;
}

/* Icon container styling */
section.top-clients .client-icons {
  display: inline-flex;
  gap: 0.25rem;
  align-items: center;
  justify-content: center;
}

/* Icon box for capability icons using SVG - ENABLED (bold color) */
section.top-clients .capability-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 4px;
  background-color: rgba(59, 130, 246, 0.15);
  transition: transform 0.15s ease;
}

section.top-clients .capability-icon img {
  width: 17px;
  height: 17px;
  box-shadow: none;
  border-radius: 0;
  /* Bold blue color for enabled capabilities */
  filter: invert(36%) sepia(85%) saturate(2270%) hue-rotate(208deg) brightness(96%) contrast(92%);
}

/* Icon box for DISABLED capability icons (subtle/grayed) */
section.top-clients .capability-icon.disabled {
  background-color: rgba(0, 0, 0, 0.03);
}

section.top-clients .capability-icon.disabled img {
  /* Subtle gray for disabled capabilities */
  filter: invert(80%) sepia(5%) saturate(200%) hue-rotate(180deg) brightness(95%) contrast(85%);
  opacity: 0.35;
}

/* Session deletion icon - uses trash-2.svg with red styling */
section.top-clients .icon-delete {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 4px;
  background-color: rgba(239, 68, 68, 0.15);
  transition: transform 0.15s ease;
}

section.top-clients .icon-delete img {
  width: 17px;
  height: 17px;
  box-shadow: none;
  border-radius: 0;
  /* Red color for delete icon */
  filter: invert(35%) sepia(89%) saturate(2270%) hue-rotate(343deg) brightness(96%) contrast(92%);
}

/* Alert/warning icon - uses circle-alert.svg with red/orange styling */
section.top-clients .icon-alert {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 4px;
  background-color: rgba(239, 68, 68, 0.12);
  transition: transform 0.15s ease;
}

section.top-clients .icon-alert img {
  width: 17px;
  height: 17px;
  box-shadow: none;
  border-radius: 0;
  /* Red/orange color for alert icon */
  filter: invert(35%) sepia(89%) saturate(2270%) hue-rotate(343deg) brightness(96%) contrast(92%);
}

/* Legend styling */
section.top-clients .legend {
  display: flex;
  gap: 1.5rem;
  margin-top: 0.8rem;
  padding: 0.5rem 0.6rem;
  background-color: rgba(0, 0, 0, 0.02);
  border-radius: 6px;
  font-size: 0.78rem;
  justify-content: center;
  align-items: center;
}

section.top-clients .legend-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

section.top-clients .legend-item .legend-label {
  color: #64748b;
  font-weight: 500;
}

/* Legacy text-based icons (for backward compatibility) */
section.top-clients .client-icon {
  width: 16px;
  height: 16px;
  border-radius: 3px;
  background-color: rgba(0, 0, 0, 0.1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: bold;
  line-height: 1;
}

section.top-clients .client-icon.icon-delete {
  background-color: #ef4444;
  color: white;
}

section.top-clients .client-icon.icon-capability {
  background-color: #3b82f6;
  color: white;
}

/* Header logos using Marp's header feature */
section header {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  position: absolute;
  top: 20px;
  left: 20px;
  right: 20px;
  height: 28px;
  z-index: 1000;
  font-size: 16px;
  font-weight: bold;
  color: #333;
}

/* Hide header on titlepage and transition slides */
section.titlepage header,
section.transition header {
  display: none;
}

.header-logos {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-logos img {
  height: 28px;
  width: auto;
  box-shadow: none !important;
  border-radius: 0 !important;
  object-fit: contain;
}

/* Make HF logo slightly larger to match GitHub visually */
.header-logos img[src*="hf_logo"] {
  height: 32px;
}

/* Global image shadow control */
/* Turn off all shadows by default - uncomment the rule below */
/* section img {
  box-shadow: none !important;
} */

/* Or use classes for fine control */
.no-shadow img,
img.no-shadow {
  box-shadow: none !important;
}

.shadow img,
img.shadow {
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15) !important;
}

/* Conversational state problem table - compact like top-20 clients */
section.conversational-state .state-table {
  width: 100%;
  margin-top: 0.6rem;
  table-layout: fixed;
  border-collapse: collapse;
  font-size: 0.75rem;
}

section.conversational-state .state-table thead {
  border-bottom: 1px solid rgba(0, 0, 0, 0.12);
}

section.conversational-state .state-table.show-headers thead {
  display: table-header-group;
}

section.conversational-state .state-table thead th {
  padding: 0.35rem 0.5rem;
  text-align: center;
  font-weight: 700;
  font-size: 0.72rem;
  color: #1f2937;
  background-color: rgba(0, 0, 0, 0.04);
}

section.conversational-state .state-table thead th:first-child {
  text-align: center;
  font-weight: 700;
  background-color: rgba(59, 130, 246, 0.08);
  color: #1e40af;
}

section.conversational-state .state-table tbody td {
  padding: 0.35rem 0.5rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  vertical-align: middle;
  text-align: center;
  line-height: 1.3;
}

section.conversational-state .state-table tbody td:first-child {
  font-weight: 700;
  text-align: center;
  background-color: rgba(0, 0, 0, 0.04);
  color: #1f2937;
  font-family: 'Fira Code', monospace;
}

section.conversational-state .state-table tbody tr:last-child td {
  border-bottom: none;
}

section.conversational-state .state-table tr:nth-child(even),
section.conversational-state .state-table tr:nth-child(odd) {
  background-color: transparent !important;
}

section.conversational-state .state-table tr:hover td {
  background-color: rgba(59, 130, 246, 0.08) !important;
}

section.conversational-state .state-table tr:hover td:first-child {
  font-weight: 700;
  color: #1e40af;
}

/* State change row - yellow/warning */
section.conversational-state .state-table tr.state-change-row td:first-child {
  background-color: rgba(251, 191, 36, 0.2);
  color: #92400e;
}

section.conversational-state .state-table tr.state-change-row td {
  background-color: rgba(251, 191, 36, 0.08);
}

/* Danger row - red */
section.conversational-state .state-table tr.danger-row td:first-child {
  background-color: rgba(239, 68, 68, 0.2);
  color: #991b1b;
}

section.conversational-state .state-table tr.danger-row td {
  background-color: rgba(239, 68, 68, 0.08);
}

/* Reusable corner logo divs for bottom corners (if needed) */
.corner-logo {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: #333;
  z-index: 1000;
}

.corner-logo img {
  height: 24px;
  width: auto;
}

.corner-logo-bottom-left {
  bottom: 20px;
  left: 20px;
}

.corner-logo-bottom-right {
  bottom: 20px;
  right: 20px;
}