:root {
  color-scheme: light;
  --navy: #10172a;
  --navy-light: #18233d;
  --purple: #7059e8;
  --purple-dark: #5b43d2;
  --text: #202942;
  --muted: #78839a;
  --border: #e7eaf2;
  --background: #f6f7fb;
  --white: #ffffff;
  --green: #159b72;
  --shadow: 0 8px 28px rgba(24, 35, 61, 0.045);
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
button,
input,
select,
textarea {
  font: inherit;
}
button,
a,
select {
  -webkit-tap-highlight-color: transparent;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  cursor: pointer;
}
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(112, 89, 232, 0.35);
  outline-offset: 3px;
}
[hidden] {
  display: none !important;
}
.app-shell {
  min-height: 100vh;
}
/* Sidebar */
.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 30;
  display: flex;
  width: 258px;
  flex-direction: column;
  padding: 28px 17px 17px;
  overflow-y: auto;
  background: var(--navy);
  color: #f4f6ff;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 8px;
  margin-bottom: 43px;
}
.brand-icon {
  display: grid;
  width: 43px;
  height: 43px;
  flex-shrink: 0;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 14px;
  background: linear-gradient(140deg, #9583ff, #6147d7);
  box-shadow: 0 7px 20px rgba(112, 89, 232, 0.25);
  color: #fff;
  font-size: 24px;
  font-weight: 800;
}
.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.brand-copy strong {
  font-size: 17px;
  letter-spacing: -0.6px;
}
.brand-copy small {
  color: #8e9bb8;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1.3px;
}
.workspace-label {
  padding: 0 12px;
  margin-bottom: 13px;
  color: #7f8ba7;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1.5px;
}
.navigation {
  display: grid;
  gap: 6px;
}
.nav-link {
  display: flex;
  min-height: 45px;
  align-items: center;
  gap: 12px;
  padding: 0 13px;
  border: 1px solid transparent;
  border-radius: 10px;
  color: #aeb8cf;
  font-size: 13px;
  font-weight: 550;
  transition: background 0.2s, color 0.2s;
}
.nav-link:hover {
  background: rgba(255, 255, 255, 0.055);
  color: #fff;
}
.nav-link.active {
  border-color: rgba(151, 133, 255, 0.17);
  background: linear-gradient(100deg, rgba(112, 89, 232, 0.24), rgba(112, 89, 232, 0.09));
  color: #fff;
}
.nav-link.active .nav-icon {
  color: #b6aaff;
}
.nav-icon {
  display: grid;
  width: 20px;
  flex-shrink: 0;
  place-items: center;
  color: #8794b1;
  font-size: 20px;
}
.sidebar-bottom {
  margin-top: auto;
  padding-top: 36px;
}
.integrity-card {
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.035);
}
.integrity-icon {
  display: block;
  margin-bottom: 10px;
  color: #b7aaff;
  font-size: 20px;
}
.integrity-card strong {
  font-size: 12px;
}
.integrity-card p {
  margin: 8px 0 0;
  color: #9aa7c0;
  font-size: 11px;
  line-height: 1.8;
}
.sidebar-footer {
  padding: 20px 3px 0;
  color: #75819b;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1px;
}
/* Main layout */
.main-content {
  min-height: 100vh;
  margin-left: 258px;
}
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  min-height: 70px;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  padding: 0 42px;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(15px);
}
.breadcrumb {
  color: #8a94a9;
  font-size: 12px;
}
.breadcrumb span {
  padding: 0 9px;
  color: #c1c7d4;
}
.breadcrumb strong {
  color: #2c3650;
  font-weight: 650;
}
.topbar-status {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #748098;
  font-size: 11px;
}
.status-dot,
.system-indicator {
  width: 8px;
  height: 8px;
  flex-shrink: 0;
  border-radius: 50%;
  background: #e3a33c;
}
.status-dot.online,
.system-indicator.online {
  background: #1aaf80;
  box-shadow: 0 0 0 3px rgba(26, 175, 128, 0.1);
}
.status-dot.offline,
.system-indicator.offline {
  background: #e46b70;
}
.menu-button {
  display: none;
  width: 39px;
  height: 39px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: #fff;
  color: var(--text);
  font-size: 19px;
}
.page-content {
  width: 100%;
  max-width: 1420px;
  padding: 38px 42px 24px;
  margin: 0 auto;
}
/* Welcome section */
.welcome-row {
  position: relative;
  display: flex;
  min-height: 235px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 30px 35px;
  overflow: hidden;
  border: 1px solid #e7e5fb;
  border-radius: 18px;
  background:
    radial-gradient(ellipse at 85% 15%, rgba(187, 173, 255, 0.2), transparent 35%),
    linear-gradient(115deg, #fff 30%, #f3f1ff 100%);
}
.welcome-row > div:first-child {
  position: relative;
  z-index: 2;
  max-width: 640px;
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--purple);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1.6px;
}
.eyebrow > span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--purple);
}
.welcome-row h1,
.secondary-page h1 {
  margin: 16px 0 12px;
  color: #18223c;
  font-size: clamp(27px, 3vw, 38px);
  font-weight: 750;
  letter-spacing: -1.7px;
  line-height: 1.22;
}
.welcome-description {
  max-width: 580px;
  margin: 0;
  color: #77829a;
  font-size: 13px;
  line-height: 1.9;
}
.welcome-mark {
  position: relative;
  display: grid;
  width: 185px;
  height: 185px;
  flex-shrink: 0;
  place-items: center;
}
.mark-orbit {
  position: absolute;
  width: 155px;
  height: 155px;
  border: 1px solid rgba(112, 89, 232, 0.2);
  border-radius: 50%;
}
.orbit-one {
  transform: rotate(30deg) scaleX(0.7);
}
.orbit-two {
  transform: rotate(-30deg) scaleX(0.7);
}
.mark-core {
  display: grid;
  width: 83px;
  height: 83px;
  place-items: center;
  border: 7px solid #e9e4ff;
  border-radius: 25px;
  background: linear-gradient(145deg, #8d79f5, #5e46d4);
  box-shadow: 0 15px 35px rgba(96, 71, 213, 0.24);
  color: white;
  font-size: 37px;
  font-weight: 800;
}
.mark-core span {
  color: #e0d9ff;
  font-size: 18px;
}
/* Notice */
.notice-bar {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 17px;
  margin: 22px 0 32px;
  border: 1px solid #e7e4fc;
  border-radius: 11px;
  background: #f0eeff;
}
.notice-symbol {
  padding-top: 1px;
  color: var(--purple);
  font-size: 17px;
}
.notice-bar p {
  margin: 0;
  color: #69658e;
  font-size: 11px;
  line-height: 1.8;
}
.notice-bar strong {
  color: #4f3db5;
}
/* Toolkit cards */
.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  margin-bottom: 18px;
}
.section-heading h2,
.panel-heading h2 {
  margin: 0;
  color: #202942;
  font-size: 17px;
  font-weight: 750;
  letter-spacing: -0.45px;
}
.section-heading p,
.panel-heading p {
  margin: 4px 0 0;
  color: #8993a7;
  font-size: 11px;
}
.prototype-badge {
  padding: 6px 9px;
  border: 1px solid #e2ddff;
  border-radius: 6px;
  background: #f2efff;
  color: #6d56d7;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.6px;
}
.tool-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 15px;
}
.tool-card {
  display: flex;
  min-height: 213px;
  flex-direction: column;
  padding: 19px;
  border: 1px solid var(--border);
  border-radius: 13px;
  background: #fff;
  box-shadow: var(--shadow);
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.tool-card:hover {
  transform: translateY(-3px);
  border-color: #d6cffc;
  box-shadow: 0 12px 30px rgba(24, 35, 61, 0.075);
}
.featured-card {
  border-color: #e0d9ff;
  background: linear-gradient(150deg, #fff, #faf9ff);
}
.tool-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.tool-icon {
  display: grid;
  width: 39px;
  height: 39px;
  place-items: center;
  border-radius: 11px;
  font-size: 21px;
}
.purple {
  background: #efebff;
  color: #745ce4;
}
.blue {
  background: #e8f2ff;
  color: #377ed1;
}
.green {
  background: #e4f7ef;
  color: #17966b;
}
.orange {
  background: #fff0df;
  color: #d58a2c;
}
.pink {
  background: #ffeaf1;
  color: #d85f8b;
}
.gold {
  background: #fff6d9;
  color: #bd9021;
}
.tool-arrow {
  color: #a9a3d4;
  font-size: 20px;
}
.tool-tag {
  padding: 4px 7px;
  border: 1px solid #e9ecf2;
  border-radius: 5px;
  color: #98a1b2;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.7px;
}
.tool-card h3 {
  margin: 17px 0 6px;
  color: #25304a;
  font-size: 13px;
  font-weight: 750;
}
.tool-card > p {
  flex: 1;
  margin: 0;
  color: #818ba0;
  font-size: 11px;
  line-height: 1.8;
}
.tool-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-top: 16px;
  margin-top: 12px;
  border-top: 1px solid #f0f1f6;
  color: #6a54d4;
  font-size: 10px;
  font-weight: 750;
}
.tool-action span {
  font-size: 16px;
}
.muted-action {
  color: #9aa3b3;
  font-size: 9px;
}
/* Panels and forms */
.bottom-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 17px;
  margin-top: 30px;
}
.panel {
  min-width: 0;
  padding: 23px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #fff;
  box-shadow: var(--shadow);
}
.panel-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 23px;
}
.panel-heading-icon,
.system-icon {
  display: grid;
  width: 33px;
  height: 33px;
  flex-shrink: 0;
  place-items: center;
  border-radius: 9px;
  background: #f0edff;
  color: #745ce4;
  font-size: 19px;
}
form label {
  display: block;
  margin-bottom: 7px;
  color: #34405a;
  font-size: 11px;
  font-weight: 750;
}
input,
select,
textarea {
  display: block;
  width: 100%;
  min-height: 43px;
  padding: 11px 12px;
  border: 1px solid #e2e6ef;
  border-radius: 8px;
  background: #fff;
  color: #28334d;
  font-size: 12px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
textarea {
  min-height: 100px;
  resize: vertical;
}
input::placeholder,
textarea::placeholder {
  color: #a5adbc;
}
input:focus,
select:focus,
textarea:focus {
  border-color: #9d8af3;
  outline: none;
  box-shadow: 0 0 0 3px rgba(112, 89, 232, 0.09);
}
#quickResearchForm > label:not(:first-child) {
  margin-top: 15px;
}
.primary-button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 17px;
  padding: 0 17px;
  border: 1px solid var(--purple);
  border-radius: 8px;
  background: linear-gradient(110deg, #7963ed, #624bd7);
  box-shadow: 0 5px 12px rgba(112, 89, 232, 0.15);
  color: #fff;
  font-size: 11px;
  font-weight: 750;
  transition: background 0.2s, transform 0.2s;
}
.primary-button:hover {
  transform: translateY(-1px);
  background: var(--purple-dark);
}
.primary-button span {
  font-size: 16px;
}
#quickResearchForm .primary-button {
  width: 100%;
  margin-top: 20px;
}
.form-hint {
  margin: 10px 0 0;
  color: #9aa3b3;
  font-size: 10px;
  line-height: 1.7;
}
/* System status */
.system-panel .panel-heading {
  margin-bottom: 10px;
}
.system-row {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 14px 0;
  border-bottom: 1px solid #f0f1f5;
}
.system-row > div {
  display: flex;
  min-width: 0;
  flex: 1;
  flex-direction: column;
  gap: 3px;
}
.system-row strong {
  color: #3a455e;
  font-size: 11px;
}
.system-row small {
  color: #929bad;
  font-size: 10px;
  line-height: 1.6;
}
.system-state {
  flex-shrink: 0;
  color: #159b72;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.4px;
}
.planned-indicator {
  background: #c2c8d5;
}
.planned-state {
  color: #a1a9b8;
}
.system-note {
  padding: 12px;
  margin-top: 15px;
  border-radius: 8px;
  background: #f7f8fc;
  color: #8b95a9;
  font-size: 10px;
  line-height: 1.8;
}
/* Secondary pages */
.secondary-page {
  max-width: 1050px;
}
.secondary-page h1 {
  margin-top: 17px;
}
.secondary-description {
  margin-bottom: 27px;
}
.planner-panel {
  max-width: 850px;
  padding: 28px;
}
.form-field {
  margin-bottom: 20px;
}
.form-field label span {
  color: #dc6874;
}
.form-two-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.planner-panel .primary-button {
  min-width: 220px;
}
.result-panel {
  margin-top: 22px;
}
.secondary-button {
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid #e1dcfb;
  border-radius: 7px;
  background: #f7f5ff;
  color: #6c55d5;
  font-size: 10px;
  font-weight: 750;
}
.result-message {
  padding: 12px;
  margin-bottom: 17px;
  border-radius: 8px;
  background: #f3f0ff;
  color: #6250bd;
  font-size: 11px;
  line-height: 1.7;
}
.outline-list {
  display: grid;
  gap: 10px;
  padding-left: 26px;
}
.outline-list li {
  padding: 12px 14px;
  border: 1px solid #edf0f5;
  border-radius: 8px;
  color: #39445d;
  font-size: 12px;
}
.outline-list li::marker {
  color: #745ce4;
  font-weight: 800;
}
.outline-list li strong {
  display: block;
  margin-bottom: 4px;
}
.outline-list li p {
  margin: 0;
  color: #8993a7;
  font-size: 11px;
  line-height: 1.8;
}
.integrity-note {
  padding: 13px;
  margin: 20px 0 0;
  border-left: 3px solid #8d79f5;
  background: #f7f6ff;
  color: #77718f;
  font-size: 10px;
  line-height: 1.8;
}
.coming-panel {
  max-width: 650px;
  padding: 40px;
  text-align: center;
}
.coming-icon {
  display: inline-grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border-radius: 17px;
  background: #efebff;
  color: #7059e8;
  font-size: 29px;
}
.coming-panel h2 {
  margin: 19px 0 8px;
  font-size: 20px;
}
.coming-panel p {
  max-width: 430px;
  margin: 0 auto 23px;
  color: #7f899e;
  font-size: 12px;
  line-height: 1.9;
}
.coming-panel .primary-button {
  margin: auto;
}
/* Footer and notifications */
.page-footer {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  padding: 25px 2px 8px;
  margin-top: 24px;
  color: #a1a9b7;
  font-size: 10px;
}
.toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 100;
  max-width: min(380px, calc(100vw - 36px));
  padding: 13px 17px;
  transform: translateY(20px);
  border: 1px solid #343d57;
  border-radius: 9px;
  background: #18223c;
  box-shadow: 0 12px 35px rgba(16, 23, 42, 0.2);
  color: #fff;
  font-size: 12px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
}
.toast.visible {
  transform: translateY(0);
  opacity: 1;
}
/* Responsive layout */
@media (min-width: 1500px) {
  .page-content {
    padding-right: 55px;
    padding-left: 55px;
  }
}
@media (max-width: 1200px) {
  .sidebar {
    width: 235px;
  }
  .main-content {
    margin-left: 235px;
  }
  .page-content {
    padding-right: 27px;
    padding-left: 27px;
  }
  .topbar {
    padding-right: 27px;
    padding-left: 27px;
  }
  .tool-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .welcome-mark {
    width: 140px;
    height: 140px;
  }
  .mark-orbit {
    width: 125px;
    height: 125px;
  }
}
@media (max-width: 850px) {
  .sidebar {
    width: 258px;
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    box-shadow: none;
  }
  .sidebar.open {
    transform: translateX(0);
    box-shadow: 15px 0 50px rgba(16, 23, 42, 0.2);
  }
  .main-content {
    margin-left: 0;
  }
  .menu-button {
    display: grid;
    flex-shrink: 0;
    place-items: center;
  }
  .topbar {
    min-height: 62px;
    justify-content: flex-start;
    padding: 0 19px;
  }
  .breadcrumb {
    flex: 1;
  }
  .topbar-status {
    font-size: 10px;
  }
  .page-content {
    padding: 26px 20px 20px;
  }
  .welcome-row {
    min-height: 210px;
    padding: 25px;
  }
  .welcome-mark {
    width: 105px;
    height: 105px;
  }
  .mark-orbit {
    width: 98px;
    height: 98px;
  }
  .mark-core {
    width: 62px;
    height: 62px;
    border-width: 5px;
    border-radius: 19px;
    font-size: 28px;
  }
  .bottom-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 560px) {
  body {
    font-size: 13px;
  }
  .topbar {
    gap: 10px;
    padding: 0 14px;
  }
  .breadcrumb {
    font-size: 10px;
  }
  .breadcrumb span {
    padding: 0 5px;
  }
  .topbar-status {
    gap: 5px;
    font-size: 9px;
  }
  .page-content {
    padding: 18px 13px 18px;
  }
  .welcome-row {
    min-height: auto;
    padding: 23px 19px;
    border-radius: 13px;
  }
  .welcome-row h1,
  .secondary-page h1 {
    font-size: 27px;
    letter-spacing: -1.2px;
  }
  .welcome-row h1 {
    margin-top: 13px;
  }
  .welcome-description {
    font-size: 12px;
    line-height: 1.8;
  }
  .welcome-mark {
    display: none;
  }
  .desktop-break {
    display: none;
  }
  .notice-bar {
    padding: 12px;
    margin: 15px 0 25px;
  }
  .notice-bar p {
    font-size: 10px;
  }
  .section-heading {
    align-items: flex-start;
  }
  .section-heading h2,
  .panel-heading h2 {
    font-size: 16px;
  }
  .tool-grid {
    grid-template-columns: 1fr;
    gap: 11px;
  }
  .tool-card {
    min-height: 185px;
    padding: 17px;
  }
  .tool-card h3 {
    margin-top: 13px;
  }
  .panel {
    padding: 18px;
  }
  .bottom-grid {
    gap: 13px;
    margin-top: 23px;
  }
  .form-two-columns {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .planner-panel {
    padding: 19px;
  }
  .planner-panel .primary-button {
    width: 100%;
  }
  .panel-heading {
    gap: 8px;
  }
  .secondary-button {
    padding: 0 8px;
    font-size: 9px;
  }
  .page-footer {
    flex-direction: column;
    gap: 5px;
    font-size: 9px;
  }
  .coming-panel {
    padding: 27px 18px;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}