:root {
  --cp-ink: #1a2b3c;
  --cp-accent: #0d6e6e;
  --cp-accent-hover: #0a5858;
  --cp-accent-2: #c45c26;
  --cp-accent-3: #3b6ea5;
  --cp-accent-4: #6b4f9a;
  --cp-muted: #5a6a7a;
  --cp-surface: rgba(255, 255, 255, 0.94);
  --cp-bg1: #e8f1f0;
  --cp-bg2: #d4e4e8;
  --cp-bg3: #f3ebe3;
  --cp-border: rgba(26, 43, 60, 0.1);
  --cp-shadow: 0 10px 30px rgba(26, 43, 60, 0.08);
  --cp-radius: 1rem;
  --cp-radius-sm: 0.55rem;
  --cp-focus-ring: 0 0 0 0.2rem rgba(13, 110, 110, 0.18);
  --cp-header: rgba(26, 43, 60, 0.94);
  --cp-space-1: 0.35rem;
  --cp-space-2: 0.75rem;
  --cp-space-3: 1.25rem;
  --bs-primary: #0d6e6e;
  --bs-primary-rgb: 13, 110, 110;
  --bs-link-color: #0d6e6e;
  --bs-link-hover-color: #0a5858;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body.cp-body {
  margin: 0;
  font-family: "Source Han Sans SC", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--cp-ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, #b8d8d4 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #e8c9b0 0%, transparent 50%),
    linear-gradient(160deg, var(--cp-bg1), var(--cp-bg2) 45%, var(--cp-bg3));
  background-attachment: fixed;
  min-height: 100vh;
  line-height: 1.55;
  overflow-x: hidden;
}

img,
svg,
video,
canvas {
  max-width: 100%;
  height: auto;
}

/* ----- Nav ----- */
.cp-nav {
  background: var(--cp-header);
  backdrop-filter: blur(8px);
}

.cp-nav .navbar-brand {
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #fff !important;
  font-size: clamp(0.78rem, 1.8vw, 1rem);
  max-width: min(78vw, 36rem);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cp-nav .nav-link {
  color: rgba(255, 255, 255, 0.88) !important;
  padding: 0.55rem 0.75rem !important;
  min-height: 2.5rem;
  display: inline-flex;
  align-items: center;
}

.cp-nav .nav-link:hover,
.cp-nav .nav-link:focus {
  color: #fff !important;
}

.cp-nav .nav-user {
  font-weight: 500;
  opacity: 0.95;
  white-space: normal;
  word-break: break-word;
  max-width: 16rem;
}

.cp-nav .dropdown-menu {
  background: #1a2b3c;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.28);
  padding: 0.35rem;
}

.cp-nav .dropdown-item {
  color: rgba(255, 255, 255, 0.9);
  border-radius: 0.35rem;
  font-size: 0.9rem;
  min-height: 2.4rem;
  display: flex;
  align-items: center;
}

.cp-nav .dropdown-item:hover,
.cp-nav .dropdown-item:focus {
  background: rgba(13, 110, 110, 0.35);
  color: #fff;
}

.cp-nav .navbar-toggler {
  border-color: rgba(255, 255, 255, 0.45);
  min-height: 2.5rem;
  min-width: 2.75rem;
}

.cp-nav .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.cp-main {
  padding-bottom: 1rem;
  width: 100%;
  min-width: 0;
}

.cp-main.cp-main-wide {
  max-width: 1280px;
}

/* ----- Page head / hero / cards / panels ----- */
.cp-page-head {
  margin: 1.25rem 0 1rem;
  min-width: 0;
}

.cp-page-head .cp-kicker,
.cp-kicker {
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  color: var(--cp-accent);
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.cp-page-head h1,
.cp-page-head .cp-title {
  font-size: clamp(1.45rem, 4vw, 2.1rem);
  font-weight: 800;
  margin: 0 0 0.35rem;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.cp-page-head .cp-sub,
.cp-sub {
  color: var(--cp-muted);
  margin: 0;
  max-width: 42rem;
}

.cp-hero {
  padding: clamp(1.75rem, 5vw, 3.5rem) 0 1.5rem;
}

.cp-hero h1 {
  font-size: clamp(1.6rem, 4.5vw, 2.6rem);
  font-weight: 800;
  margin-bottom: 0.5rem;
  line-height: 1.2;
  overflow-wrap: anywhere;
}

.cp-hero p {
  color: var(--cp-muted);
  max-width: 40rem;
  font-size: clamp(0.92rem, 2.2vw, 1.05rem);
}

.cp-privacy-notice {
  color: var(--cp-ink);
  font-weight: 700;
  font-size: clamp(0.95rem, 2.2vw, 1.05rem);
  max-width: 42rem;
  line-height: 1.55;
}

.home-intro ul {
  padding-left: 1.2rem;
  color: var(--cp-ink);
}

.home-intro li {
  margin-bottom: 0.35rem;
}

.home-section {
  min-width: 0;
}

.cp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: 1.25rem;
  padding-bottom: 2rem;
}

.home-section .cp-grid {
  padding-bottom: 0.5rem;
}

.cp-card {
  background: var(--cp-surface);
  border-radius: var(--cp-radius);
  padding: 1.35rem 1.25rem;
  box-shadow: var(--cp-shadow);
  border-top: 4px solid var(--cp-accent);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-decoration: none;
  color: inherit;
  display: block;
  min-width: 0;
}

.cp-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 36px rgba(26, 43, 60, 0.14);
  color: inherit;
}

.cp-card h3 {
  font-size: clamp(1.05rem, 2.5vw, 1.15rem);
  margin-bottom: 0.5rem;
  overflow-wrap: anywhere;
}

.cp-card p {
  color: var(--cp-muted);
  font-size: 0.92rem;
  margin: 0;
  overflow-wrap: anywhere;
}

.cp-card.accent-2 { border-top-color: var(--cp-accent-2); }
.cp-card.accent-3 { border-top-color: var(--cp-accent-3); }
.cp-card.accent-4 { border-top-color: var(--cp-accent-4); }

.cp-panel {
  background: var(--cp-surface);
  border-radius: var(--cp-radius);
  padding: clamp(1rem, 3vw, 1.5rem);
  box-shadow: var(--cp-shadow);
  min-width: 0;
}

.cp-footer {
  color: var(--cp-muted);
  font-size: 0.85rem;
  padding: 2rem 0 3rem;
}

.cp-visit-count {
  font-size: 0.85rem;
  color: var(--cp-muted);
}

/* ----- Homework bar ----- */
.cp-homework-bar,
.homework-submit-bar {
  border-left: 4px solid var(--cp-accent);
  background: var(--cp-surface);
}

.cp-homework-bar .btn,
.homework-submit-bar .btn {
  min-height: 2.5rem;
}

/* ----- Login ----- */
.cp-login-wrap {
  max-width: 28rem;
  margin: 0 auto;
}

.captcha-img,
.captcha-img {
  cursor: pointer;
  border-radius: var(--cp-radius-sm);
  border: 1px solid var(--cp-border);
  height: 40px;
  width: auto;
  max-width: 100%;
}

.resume-avatar {
  width: 96px;
  height: 96px;
  object-fit: cover;
  border-radius: 50%;
  border: 2px solid var(--cp-border);
  background: rgba(13, 110, 110, 0.06);
  display: block;
}

.resume-avatar-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cp-muted);
  font-size: 0.8rem;
  text-align: center;
  line-height: 1.2;
}

/* ----- Bootstrap brand alignment ----- */
.btn-primary {
  --bs-btn-bg: var(--cp-accent);
  --bs-btn-border-color: var(--cp-accent);
  --bs-btn-hover-bg: var(--cp-accent-hover);
  --bs-btn-hover-border-color: var(--cp-accent-hover);
  --bs-btn-active-bg: var(--cp-accent-hover);
  --bs-btn-active-border-color: var(--cp-accent-hover);
  --bs-btn-disabled-bg: var(--cp-accent);
  --bs-btn-disabled-border-color: var(--cp-accent);
}

.btn-outline-primary {
  --bs-btn-color: var(--cp-accent);
  --bs-btn-border-color: var(--cp-accent);
  --bs-btn-hover-bg: var(--cp-accent);
  --bs-btn-hover-border-color: var(--cp-accent);
  --bs-btn-active-bg: var(--cp-accent-hover);
  --bs-btn-active-border-color: var(--cp-accent-hover);
  --bs-btn-disabled-color: var(--cp-accent);
  --bs-btn-disabled-border-color: var(--cp-accent);
}

.btn-success {
  --bs-btn-bg: var(--cp-accent);
  --bs-btn-border-color: var(--cp-accent);
  --bs-btn-hover-bg: var(--cp-accent-hover);
  --bs-btn-hover-border-color: var(--cp-accent-hover);
}

.text-primary,
.link-primary {
  color: var(--cp-accent) !important;
}

.badge.bg-primary,
.bg-primary {
  background-color: var(--cp-accent) !important;
}

.form-control,
.form-select {
  max-width: 100%;
}

.form-control:focus,
.form-select:focus {
  border-color: rgba(13, 110, 110, 0.55);
  box-shadow: var(--cp-focus-ring);
}

.accordion-button:not(.collapsed) {
  background-color: rgba(13, 110, 110, 0.1);
  color: var(--cp-ink);
}

.accordion-button:focus {
  box-shadow: 0 0 0 0.2rem rgba(13, 110, 110, 0.15);
  border-color: rgba(13, 110, 110, 0.35);
}

/* ----- Tables ----- */
.cp-table-wrap,
.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.cp-panel .table {
  margin-bottom: 0;
  min-width: 520px;
}

.cp-panel .table > :not(caption) > * > * {
  vertical-align: middle;
}

/* ----- Forms ----- */
.cp-form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

/* ----- Shared steps / progress (also used by workshop pages) ----- */
.cp-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.cp-steps-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--cp-muted);
  font-size: 0.9rem;
}

.cp-steps-item.is-active {
  color: var(--cp-accent);
  font-weight: 700;
}

.cp-steps-item.is-done {
  color: var(--cp-ink);
}

.cp-steps-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: rgba(13, 110, 110, 0.12);
  font-size: 0.8rem;
  font-weight: 700;
  flex-shrink: 0;
}

.cp-steps-item.is-active .cp-steps-num {
  background: var(--cp-accent);
  color: #fff;
}

.cp-progress {
  height: 0.4rem;
  background: rgba(13, 110, 110, 0.12);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 1rem;
}

.cp-progress-bar {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--cp-accent), var(--cp-accent-3));
  border-radius: 999px;
  transition: width 0.35s ease;
}

/* ----- Personality ----- */
.personality-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.personality-flow-step {
  background: rgba(13, 110, 110, 0.12);
  color: var(--cp-accent);
  padding: 0.35rem 0.75rem;
  border-radius: 0.5rem;
  font-weight: 600;
  font-size: 0.92rem;
}

.personality-flow-arrow {
  color: var(--cp-muted);
  font-weight: 700;
}

.personality-progress {
  height: 0.55rem;
  background: rgba(26, 43, 60, 0.08);
  border-radius: 999px;
  overflow: hidden;
}

.personality-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--cp-accent), var(--cp-accent-3));
  transition: width 0.25s ease;
}

.personality-option,
.personality-scale-opt {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  padding: 0.55rem 0.7rem;
  margin-bottom: 0.4rem;
  border-radius: 0.6rem;
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid var(--cp-border);
  cursor: pointer;
}

.personality-option:hover,
.personality-scale-opt:hover {
  border-color: rgba(13, 110, 110, 0.35);
}

.personality-scale {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.4rem;
}

.personality-scale-opt {
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 0;
  font-size: 0.85rem;
}

.personality-scale-opt small {
  color: var(--cp-muted);
}

.personality-bar {
  height: 0.65rem;
  background: rgba(26, 43, 60, 0.08);
  border-radius: 999px;
  overflow: hidden;
}

.personality-bar-fill {
  height: 100%;
  background: var(--cp-accent);
  border-radius: 999px;
}

/* ----- Survey ----- */
.survey-matrix th,
.survey-matrix td {
  vertical-align: middle;
}

.survey-matrix-label {
  min-width: 8rem;
  font-weight: 500;
}

.survey-nps {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.survey-nps-opt {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  min-width: 2.4rem;
  min-height: 2.5rem;
  padding: 0.45rem 0.35rem;
  border-radius: 0.55rem;
  border: 1px solid var(--cp-border);
  background: rgba(255, 255, 255, 0.65);
  cursor: pointer;
  font-weight: 600;
}

.survey-nps-opt:hover {
  border-color: rgba(13, 110, 110, 0.35);
}

.survey-nps-opt input:checked + span {
  color: var(--cp-accent);
}

/* ----- Standalone chrome ----- */
.cp-standalone-body,
.cp-standalone-body {
  margin: 0;
  min-height: 100vh;
  font-family: "Source Han Sans SC", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--cp-ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, #b8d8d4 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #e8c9b0 0%, transparent 50%),
    linear-gradient(160deg, var(--cp-bg1), var(--cp-bg2) 45%, var(--cp-bg3));
  background-attachment: fixed;
  overflow-x: hidden;
}

.cp-topbar {
  background: var(--cp-header);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 1030;
  box-shadow: 0 4px 16px rgba(26, 43, 60, 0.18);
}

.cp-topbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.55rem 0.85rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
}

.cp-topbar-brand {
  color: #fff !important;
  font-weight: 700;
  text-decoration: none;
  font-size: clamp(0.78rem, 1.6vw, 0.95rem);
  margin-right: 0.25rem;
  max-width: min(92vw, 40rem);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cp-topbar-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.15rem 0.35rem;
  align-items: center;
  flex: 1 1 auto;
}

.cp-topbar-nav a {
  color: rgba(255, 255, 255, 0.88);
  text-decoration: none;
  font-size: 0.85rem;
  padding: 0.4rem 0.55rem;
  border-radius: 0.4rem;
  white-space: nowrap;
  min-height: 2.4rem;
  display: inline-flex;
  align-items: center;
}

.cp-topbar-nav a:hover,
.cp-topbar-nav a.is-active {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

.cp-topbar-group {
  position: relative;
}

.cp-topbar-group-btn {
  color: rgba(255, 255, 255, 0.88);
  background: transparent;
  border: 0;
  font-size: 0.85rem;
  padding: 0.4rem 0.55rem;
  border-radius: 0.4rem;
  cursor: pointer;
  white-space: nowrap;
  min-height: 2.4rem;
}

.cp-topbar-group.is-active > .cp-topbar-group-btn,
.cp-topbar-group.is-open > .cp-topbar-group-btn,
.cp-topbar-group-btn:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

.cp-topbar-submenu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 8.5rem;
  margin-top: 0.2rem;
  padding: 0.35rem;
  background: #1a2b3c;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 0.5rem;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.28);
  z-index: 1040;
}

.cp-topbar-group.is-open > .cp-topbar-submenu {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.cp-topbar-submenu a {
  display: flex;
  width: 100%;
}

.cp-topbar-toggle {
  display: none;
  margin-left: auto;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.45);
  color: #fff;
  border-radius: 0.4rem;
  padding: 0.4rem 0.75rem;
  font-size: 0.85rem;
  cursor: pointer;
  min-height: 2.5rem;
}

/* ----- Responsive ----- */
@media (max-width: 991.98px) {
  .cp-nav .navbar-collapse {
    padding: 0.5rem 0 0.75rem;
  }

  .cp-nav .navbar-nav .nav-link {
    padding: 0.65rem 0.25rem !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .cp-nav .nav-user {
    max-width: none;
  }

  .cp-topbar-toggle {
    display: inline-flex;
    align-items: center;
  }

  .cp-topbar-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .cp-topbar-nav.is-open {
    display: flex;
  }

  .cp-topbar-nav a {
    padding: 0.55rem 0.4rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    white-space: normal;
  }

  .cp-topbar-group {
    width: 100%;
  }

  .cp-topbar-submenu {
    position: static;
    display: none;
    margin-top: 0.25rem;
    box-shadow: none;
  }

  .cp-topbar-group.is-open > .cp-topbar-submenu {
    display: flex;
  }

  .homework-submit-bar > .d-flex,
  .cp-homework-bar > .d-flex {
    flex-direction: column;
  }

  .homework-submit-bar .btn,
  .cp-homework-bar .btn {
    width: 100%;
  }
}

@media (max-width: 767.98px) {
  .cp-grid {
    gap: 1rem;
    grid-template-columns: 1fr;
  }

  .cp-hero {
    padding-top: 1.5rem;
  }

  .cp-panel {
    border-radius: 0.85rem;
  }

  .cp-card:hover {
    transform: none;
  }

  .btn,
  .form-control,
  .form-select {
    font-size: 1rem;
  }

  .cp-form-actions .btn {
    flex: 1 1 auto;
    min-width: calc(50% - 0.25rem);
  }
}

@media (max-width: 575.98px) {
  .container,
  .container-sm,
  .container-md {
    padding-left: 0.85rem;
    padding-right: 0.85rem;
  }

  .personality-scale {
    gap: 0.25rem;
  }

  .personality-scale-opt {
    padding: 0.4rem 0.15rem;
    font-size: 0.72rem;
  }

  .personality-scale-opt small {
    display: none;
  }

  .cp-footer {
    padding: 1.5rem 0 2rem;
    font-size: 0.8rem;
  }

  .cp-form-actions .btn {
    min-width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}