
/* =========================================
   KRATOS AI — PROJECT SHOWCASE
   Neo-Brutalist Design System
========================================= */

body.kratos-page {
  --bg: #F4F4F0;
  --surface: #FFFFFF;
  --text: #111111;
  --muted: #555555;
  --accent: #FF5500;
  --border: #111111;

  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Space Grotesk", sans-serif;
  line-height: 1.65;
  transition: background .25s ease, color .25s ease;
}

body.kratos-page *,
body.kratos-page *::before,
body.kratos-page *::after {
  box-sizing: border-box;
}

body.kratos-page a {
  color: inherit;
  text-decoration: none;
}

body.kratos-page button {
  font: inherit;
}

.kr-shell {
  width: min(1200px, calc(100% - 48px));
  margin-inline: auto;
}

/* Navigation */

.kr-nav {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 2px solid var(--border);
}

.kr-brand {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -1px;
}

.kr-nav-actions {
  display: flex;
  align-items: center;
  gap: 24px;
}

.kr-nav-link {
  font-family: "DM Mono", monospace;
  font-size: 12px;
  transition: color .2s;
}

.kr-nav-link:hover {
  color: var(--accent);
}

.kr-theme-toggle {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 2px solid var(--border);
  background: var(--surface);
  color: var(--text);
  box-shadow: 3px 3px 0 var(--border);
  cursor: pointer;
  transition: transform .2s, box-shadow .2s;
}

.kr-theme-toggle:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 var(--border);
}

.kr-theme-toggle svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}

.kr-moon-icon {
  display: none;
}

/* Hero */

.kr-hero {
  padding: 65px 0 75px;
}

.kr-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: "DM Mono", monospace;
  font-size: 12px;
}

.kr-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 11px;
  border: 2px solid var(--border);
  background: var(--surface);
  box-shadow: 3px 3px 0 var(--border);
}

.kr-status i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.kr-eyebrow {
  margin: 28px 0 12px;
  color: var(--accent);
  font-family: "DM Mono", monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.8px;
  text-transform: uppercase;
}

.kr-hero h1 {
  margin: 0;
  font-size: clamp(58px, 9vw, 110px);
  line-height: 1;
  letter-spacing: -6px;
  font-weight: 700;
}

.kr-hero h1 span {
  color: var(--accent);
}

.kr-description {
  max-width: 740px;
  margin: 25px 0 0;
  color: var(--muted);
  font-size: 17px;
}

/* Assistant Preview */

.kr-preview {
  margin-top: 48px;
  overflow: hidden;
  border: 2px solid var(--border);
  background: #101114;
  color: #F4F4F0;
  box-shadow: 9px 9px 0 var(--border);
}

.kr-preview-top {
  min-height: 55px;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  border-bottom: 1px solid #35363B;
  background: #191A1F;
}

.kr-window-controls {
  display: flex;
  gap: 7px;
}

.kr-window-controls span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #FF5F57;
}

.kr-window-controls span:nth-child(2) {
  background: #FEBC2E;
}

.kr-window-controls span:nth-child(3) {
  background: #28C840;
}

.kr-preview-title,
.kr-preview-version {
  color: #A1A1AA;
  font-family: "DM Mono", monospace;
  font-size: 10px;
  letter-spacing: 1px;
}

/* Interface Layout */

.kr-interface {
  min-height: 680px;
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
}

.kr-sidebar {
  padding: 25px 15px;
  display: flex;
  flex-direction: column;
  border-right: 1px solid #35363B;
  background: #17181D;
}

.kr-sidebar-brand {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 38px;
}

.kr-brand-symbol {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 2px solid #FF6A2B;
  color: #FF6A2B;
  font-size: 22px;
  font-weight: 700;
}

.kr-sidebar-brand strong,
.kr-sidebar-brand small {
  display: block;
}

.kr-sidebar-brand strong {
  font-size: 14px;
  letter-spacing: 1px;
}

.kr-sidebar-brand small {
  color: #92929B;
  font-family: "DM Mono", monospace;
  font-size: 8px;
  letter-spacing: 1px;
}

.kr-sidebar-label {
  margin: 22px 0 11px;
  color: #85858D;
  font-family: "DM Mono", monospace;
  font-size: 9px;
  letter-spacing: 1.3px;
}

.kr-sidebar-item {
  padding: 11px 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: #B8B8C0;
  font-size: 11px;
}

.kr-sidebar-item > span {
  width: 17px;
  color: #FF8B55;
  text-align: center;
}

.kr-sidebar-item.active {
  background: #303039;
  color: #FFFFFF;
}

.kr-sidebar-footer {
  margin-top: auto;
  padding: 11px 8px;
  border: 1px solid #44454D;
  color: #A1A1AA;
  font-family: "DM Mono", monospace;
  font-size: 9px;
  letter-spacing: .5px;
}

.kr-online-dot {
  width: 7px;
  height: 7px;
  display: inline-block;
  margin-right: 6px;
  border-radius: 50%;
  background: #FF8B55;
}

/* Main Workspace */

.kr-main {
  min-width: 0;
  padding: 28px;
  background: #101114;
}

.kr-main-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 15px;
}

.kr-main-label {
  color: #90909A;
  font-family: "DM Mono", monospace;
  font-size: 9px;
  letter-spacing: 1.5px;
}

.kr-main-header h3 {
  margin: 5px 0 0;
  color: #FFFFFF;
  font-size: 25px;
}

.kr-main-header p {
  margin: 4px 0 0;
  color: #92929B;
  font-size: 11px;
}

.kr-model-badge {
  padding: 7px 10px;
  border: 1px solid #60402F;
  color: #FF9B72;
  font-family: "DM Mono", monospace;
  font-size: 8px;
  white-space: nowrap;
}

/* Assistant Orb */

.kr-orb-area {
  width: 260px;
  height: 260px;
  margin: 28px auto 12px;
  position: relative;
  display: grid;
  place-items: center;
}

.kr-orb {
  width: 130px;
  height: 130px;
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  border: 2px solid #FF7A43;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 30%, #FFAA7B 0%, #FF5500 22%, #762B10 60%, #17181D 100%);
  box-shadow:
    0 0 22px rgba(255, 85, 0, .45),
    0 0 55px rgba(255, 85, 0, .2),
    inset 0 0 25px rgba(255, 255, 255, .15);
  animation: kr-orb-float 4s ease-in-out infinite;
}

.kr-orb-core {
  color: #FFFFFF;
  font-size: 62px;
  font-weight: 700;
  text-shadow: 0 0 20px rgba(255,255,255,.55);
}

.kr-orb-ring {
  position: absolute;
  border: 1px solid rgba(255, 116, 62, .5);
  border-radius: 50%;
}

.kr-ring-one {
  width: 170px;
  height: 170px;
  animation: kr-ring-pulse 3s ease-in-out infinite;
}

.kr-ring-two {
  width: 215px;
  height: 215px;
  border-style: dashed;
  animation: kr-ring-rotate 24s linear infinite;
}

.kr-ring-three {
  width: 255px;
  height: 255px;
  border-color: rgba(255, 116, 62, .2);
}

.kr-orb-caption,
.kr-orb-subcaption {
  position: absolute;
  left: 0;
  right: 0;
  text-align: center;
  font-family: "DM Mono", monospace;
  letter-spacing: 2px;
}

.kr-orb-caption {
  bottom: -18px;
  color: #FFFFFF;
  font-size: 11px;
  font-weight: 500;
}

.kr-orb-subcaption {
  bottom: -38px;
  color: #92929B;
  font-size: 8px;
}

@keyframes kr-orb-float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@keyframes kr-ring-pulse {
  0%, 100% {
    transform: scale(.95);
    opacity: .5;
  }
  50% {
    transform: scale(1.08);
    opacity: 1;
  }
}

@keyframes kr-ring-rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Voice Controls */

.kr-voice-status {
  width: fit-content;
  margin: 48px auto 15px;
  padding: 7px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid #44454D;
  color: #B8B8C0;
  font-family: "DM Mono", monospace;
  font-size: 9px;
  letter-spacing: .5px;
}

.kr-voice-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #FF8B55;
  box-shadow: 0 0 10px rgba(255, 139, 85, .7);
}

.kr-mic-button {
  width: 52px;
  height: 52px;
  margin: 0 auto;
  display: grid;
  place-items: center;
  border: 2px solid #FF8B55;
  border-radius: 50%;
  background: #2B1A14;
  color: #FFFFFF;
  font-size: 21px;
  box-shadow: 0 0 20px rgba(255, 85, 0, .22);
}

.kr-mic-hint {
  margin: 8px 0 22px;
  color: #85858D;
  text-align: center;
  font-family: "DM Mono", monospace;
  font-size: 8px;
  letter-spacing: 1px;
}

/* Suggestions */

.kr-suggestions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.kr-suggestion {
  min-height: 75px;
  padding: 12px;
  display: flex;
  align-items: flex-start;
  gap: 9px;
  border: 1px solid #3A3B43;
  background: #191A1F;
}

.kr-suggestion > span {
  color: #FF8B55;
  font-size: 16px;
}

.kr-suggestion strong,
.kr-suggestion small {
  display: block;
}

.kr-suggestion strong {
  color: #EDEDF0;
  font-size: 9px;
}

.kr-suggestion small {
  margin-top: 4px;
  color: #92929B;
  font-size: 8px;
  line-height: 1.5;
}

/* Chat Input */

.kr-chat-input {
  min-height: 50px;
  margin-top: 20px;
  padding: 8px 10px 8px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border: 1px solid #45464E;
  background: #191A1F;
  color: #92929B;
  font-size: 10px;
}

.kr-send-button {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  background: #FF5500;
  color: #FFFFFF;
  font-size: 18px;
}

.kr-preview-disclaimer {
  margin: 14px 0 0;
  color: #85858D;
  text-align: center;
  font-family: "DM Mono", monospace;
  font-size: 8px;
  letter-spacing: .6px;
}

/* Technology Stack */

.kr-stack {
  margin-top: 55px;
}

.kr-stack-label {
  display: block;
  margin-bottom: 16px;
  font-family: "DM Mono", monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
}

.kr-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.kr-tags span {
  padding: 10px 16px;
  border: 2px solid var(--border);
  background: var(--surface);
  box-shadow: 3px 3px 0 var(--border);
  font-family: "DM Mono", monospace;
  font-size: 12px;
}

/* Buttons */

.kr-actions {
  margin-top: 35px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.kr-button {
  min-height: 50px;
  padding: 12px 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  border: 2px solid var(--border);
  font-family: "DM Mono", monospace;
  font-size: 12px;
  font-weight: 500;
  transition: transform .2s, box-shadow .2s;
}

.kr-button:hover {
  transform: translate(-3px, -3px);
  box-shadow: 5px 5px 0 var(--border);
}

.kr-button-light {
  background: var(--accent);
  color: #FFFFFF;
  box-shadow: 4px 4px 0 var(--border);
}

.kr-button-dark {
  background: var(--text);
  color: var(--bg);
  box-shadow: 4px 4px 0 var(--border);
}

/* Overview and Features */

.kr-overview,
.kr-features-section {
  padding: 75px 0;
  border-top: 2px solid var(--border);
}

.kr-section-heading {
  margin-bottom: 30px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
}

.kr-section-heading .kr-eyebrow {
  margin-top: 0;
}

.kr-section-heading h2 {
  margin: 0;
  font-size: clamp(32px, 5vw, 55px);
  line-height: 1.1;
  letter-spacing: -2px;
}

.kr-section-heading h2 span {
  color: var(--accent);
}

.kr-section-number {
  color: var(--muted);
  font-family: "DM Mono", monospace;
  font-size: 11px;
  white-space: nowrap;
}

.kr-about-description {
  max-width: 850px;
  color: var(--muted);
  font-size: 17px;
}

/* Features */

.kr-feature-grid {
  margin-top: 38px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.kr-feature {
  min-height: 235px;
  padding: 25px;
  position: relative;
  border: 2px solid var(--border);
  background: var(--surface);
  box-shadow: 4px 4px 0 var(--border);
  transition: transform .2s;
}

.kr-feature:hover {
  transform: translateY(-5px);
}

.kr-feature-number {
  position: absolute;
  top: 20px;
  right: 20px;
  color: var(--muted);
  font-family: "DM Mono", monospace;
  font-size: 11px;
}

.kr-feature-icon {
  width: 45px;
  height: 45px;
  display: grid;
  place-items: center;
  border: 2px solid var(--border);
  background: var(--bg);
  color: var(--accent);
  font-size: 21px;
}

.kr-feature h3 {
  margin: 25px 0 9px;
  font-size: 18px;
}

.kr-feature p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

/* Closing */

.kr-closing {
  margin: 35px 0 70px;
  padding: 55px 45px;
  border: 2px solid var(--border);
  background: var(--accent);
  color: #FFFFFF;
  box-shadow: 8px 8px 0 var(--border);
}

.kr-closing .kr-eyebrow {
  margin-top: 0;
  color: #FFFFFF;
}

.kr-closing h2 {
  margin: 0;
  font-size: clamp(40px, 7vw, 72px);
  line-height: 1.05;
  letter-spacing: -3px;
}

.kr-closing h2 span {
  color: #111111;
}

.kr-closing > p:not(.kr-eyebrow) {
  max-width: 600px;
  margin-top: 18px;
  font-size: 15px;
}

.kr-closing .kr-button {
  border-color: #111111;
}

.kr-closing .kr-button-dark {
  background: #111111;
  color: #FFFFFF;
  box-shadow: 4px 4px 0 #111111;
}

/* Footer */

.kr-footer {
  padding: 25px 0;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-top: 2px solid var(--border);
  font-family: "DM Mono", monospace;
  font-size: 11px;
}

.kr-footer a:hover {
  color: var(--accent);
}

/* =========================================
   DARK THEME
========================================= */

body.kratos-page[data-theme="dark"] {
  --bg: #111111;
  --surface: #1B1B1B;
  --text: #F4F4F0;
  --muted: #BBBBBB;
  --border: #F4F4F0;
}

body.kratos-page[data-theme="dark"] .kr-theme-toggle .kr-sun-icon {
  display: none;
}

body.kratos-page[data-theme="dark"] .kr-theme-toggle .kr-moon-icon {
  display: block;
}

body.kratos-page[data-theme="dark"] .kr-feature,
body.kratos-page[data-theme="dark"] .kr-tags span {
  background: var(--surface);
  color: var(--text);
}

body.kratos-page[data-theme="dark"] .kr-feature-icon {
  background: #242424;
  color: var(--accent);
}

body.kratos-page[data-theme="dark"] .kr-button-dark {
  background: #F4F4F0;
  color: #111111;
}

body.kratos-page[data-theme="dark"] .kr-closing {
  color: #FFFFFF;
}

/* =========================================
   RESPONSIVE
========================================= */

@media (max-width: 900px) {
  .kr-interface {
    grid-template-columns: 185px minmax(0, 1fr);
  }

  .kr-main {
    padding: 20px;
  }

  .kr-suggestions {
    grid-template-columns: 1fr;
  }

  .kr-feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 650px) {
  .kr-shell {
    width: calc(100% - 30px);
  }

  .kr-nav {
    align-items: flex-start;
    padding: 18px 0;
  }

  .kr-nav-actions {
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .kr-nav-link {
    font-size: 10px;
  }

  .kr-hero {
    padding: 45px 0;
  }

  .kr-hero h1 {
    font-size: 65px;
    letter-spacing: -4px;
  }

  .kr-description {
    font-size: 15px;
  }

  .kr-preview {
    margin-top: 35px;
  }

  .kr-preview-top {
    padding: 0 12px;
  }

  .kr-preview-title,
  .kr-preview-version {
    font-size: 8px;
  }

  .kr-interface {
    display: block;
  }

  .kr-sidebar {
    display: none;
  }

  .kr-main {
    padding: 15px;
  }

  .kr-main-header {
    flex-direction: column;
  }

  .kr-orb-area {
    transform: scale(.9);
    margin-top: 20px;
    margin-bottom: 0;
  }

  .kr-suggestions {
    grid-template-columns: 1fr;
  }

  .kr-overview,
  .kr-features-section {
    padding: 50px 0;
  }

  .kr-section-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .kr-about-description {
    font-size: 15px;
  }

  .kr-feature-grid {
    grid-template-columns: 1fr;
  }

  .kr-feature {
    min-height: 190px;
  }

  .kr-closing {
    padding: 35px 22px;
  }

  .kr-footer {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  .kr-orb,
  .kr-ring-one,
  .kr-ring-two {
    animation: none;
  }

  .kr-feature,
  .kr-button,
  .kr-theme-toggle {
    transition: none;
  }
}
