.acp-app,
.acp-app * { box-sizing: border-box; }

.acp-app {
  --acp-ink: #14213d;
  --acp-muted: #5c6b8a;
  --acp-line: rgba(20, 33, 61, 0.12);
  --acp-sky: #ebf5ff;
  --acp-gold: #f4b942;
  --acp-navy: #103c64;
  --acp-white: #ffffff;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--acp-ink);
  background:
    radial-gradient(circle at top right, rgba(244, 185, 66, 0.14), transparent 26%),
    linear-gradient(180deg, #f8fbff 0%, #eef6ff 100%);
}

.acp-wrap { max-width: 1240px; margin: 0 auto; padding: 28px 18px 40px; }
.acp-header {
  background: linear-gradient(135deg, #103c64 0%, #1769aa 48%, #69b7ff 100%);
  color: var(--acp-white);
  padding: 28px;
  border-radius: 28px;
  margin-bottom: 24px;
  box-shadow: 0 24px 60px rgba(16, 60, 100, 0.22);
  position: relative;
  overflow: hidden;
}
.acp-header::after {
  content: "";
  position: absolute;
  inset: auto -10% -40% auto;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
}
.acp-header h1 { margin: 0; font-size: 32px; letter-spacing: -0.03em; }
.acp-header p { margin: 8px 0 0; color: rgba(255, 255, 255, 0.82); font-size: 15px; max-width: 620px; }

.acp-main { display: grid; grid-template-columns: minmax(320px, 0.95fr) minmax(0, 1.3fr); gap: 24px; }
.acp-card,
.acp-chat-card,
.acp-ad-featured,
.acp-blog-section {
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 24px;
  box-shadow: 0 20px 50px rgba(20, 33, 61, 0.08);
  backdrop-filter: blur(10px);
}

.acp-side-stack { display: grid; gap: 20px; margin-top: 20px; }
.acp-summary-card,
.acp-summary-empty {
  background: linear-gradient(180deg, rgba(16, 60, 100, 0.96), rgba(21, 95, 151, 0.95));
  color: #fff;
  border-radius: 22px;
  padding: 20px;
  box-shadow: 0 18px 36px rgba(16, 60, 100, 0.18);
}
.acp-summary-card h3,
.acp-summary-empty h3 { margin: 0 0 16px; font-size: 18px; }
.acp-summary-empty p { margin: 0; color: rgba(255, 255, 255, 0.82); line-height: 1.6; }
.acp-summary-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.acp-summary-item {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  padding: 14px;
}
.acp-summary-item span {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.72);
}
.acp-summary-item strong { display: block; font-size: 14px; line-height: 1.45; }

.acp-card-head,
.acp-chat-head {
  padding: 18px 22px;
  border-bottom: 1px solid var(--acp-line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.acp-card-head h2,
.acp-chat-head h2 { margin: 0; font-size: 19px; }
.acp-card-body { padding: 22px; }
.acp-card-body label { display: block; margin-bottom: 7px; font-size: 14px; font-weight: 700; }
.acp-card-body input,
.acp-card-body select,
.acp-card-body textarea,
.acp-chat-form input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--acp-line);
  background: rgba(255, 255, 255, 0.92);
  margin-bottom: 14px;
  font-size: 14px;
  color: var(--acp-ink);
}
.acp-card-body textarea { min-height: 92px; resize: vertical; }
.acp-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.acp-grid-span { grid-column: span 1; }
.acp-symptoms { display: flex; flex-wrap: wrap; gap: 8px; max-height: 260px; overflow: auto; padding-right: 4px; }
.acp-symptom-chip {
  border: 1px solid rgba(16, 60, 100, 0.14);
  background: linear-gradient(180deg, #fff 0%, #f5faff 100%);
  color: var(--acp-ink);
  border-radius: 999px;
  padding: 9px 13px;
  cursor: pointer;
  font-size: 13px;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.acp-symptom-chip:hover { transform: translateY(-2px); box-shadow: 0 10px 22px rgba(16, 60, 100, 0.08); }
.acp-symptom-chip.active { background: linear-gradient(135deg, #103c64, #1d7fd0); color: #fff; border-color: transparent; }
.acp-card-foot { padding: 20px 22px 22px; border-top: 1px solid var(--acp-line); }

.acp-btn {
  border: 0;
  border-radius: 14px;
  padding: 13px 18px;
  cursor: pointer;
  font-weight: 700;
  width: 100%;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.acp-btn:hover { transform: translateY(-1px); }
.acp-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
.acp-btn-primary { background: linear-gradient(135deg, #103c64, #1d7fd0); color: #fff; box-shadow: 0 12px 28px rgba(29, 127, 208, 0.24); }
.acp-btn-secondary { background: #edf3fb; color: var(--acp-ink); }
.acp-mini-btn {
  border: 1px solid var(--acp-line);
  background: #fff;
  border-radius: 12px;
  padding: 8px 12px;
  cursor: pointer;
  font-weight: 700;
}
.acp-tools { display: flex; gap: 8px; }
.acp-error { margin-top: 12px; color: #c62828; font-size: 14px; font-weight: 700; }

.acp-chat-body {
  padding: 22px;
  min-height: 540px;
  max-height: 680px;
  overflow-y: auto;
  background:
    radial-gradient(circle at top left, rgba(105, 183, 255, 0.12), transparent 22%),
    linear-gradient(180deg, #f8fbff 0%, #f2f8ff 100%);
}
.acp-awaiting { color: var(--acp-muted); text-align: center; margin-top: 120px; }
.acp-awaiting h3 { margin-bottom: 8px; color: var(--acp-ink); }
.acp-edu-note {
  background: linear-gradient(135deg, rgba(244, 185, 66, 0.14), rgba(255, 255, 255, 0.95));
  color: #825200;
  border: 1px solid rgba(244, 185, 66, 0.28);
  border-radius: 16px;
  padding: 14px 15px;
  margin-bottom: 18px;
  font-size: 14px;
}
.acp-msg { margin-bottom: 16px; display: flex; }
.acp-msg-user { justify-content: flex-end; }
.acp-msg-ai { justify-content: flex-start; flex-direction: column; }
.acp-bubble {
  max-width: 86%;
  padding: 15px 16px;
  border-radius: 18px;
  background: linear-gradient(135deg, #103c64, #1d7fd0);
  color: #fff;
  white-space: pre-wrap;
  line-height: 1.58;
  box-shadow: 0 12px 24px rgba(16, 60, 100, 0.16);
}
.acp-bubble-ai {
  background: rgba(255, 255, 255, 0.94);
  color: var(--acp-ink);
  border: 1px solid rgba(16, 60, 100, 0.1);
  box-shadow: 0 14px 30px rgba(20, 33, 61, 0.06);
}
.acp-ai-section + .acp-ai-section {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid rgba(16, 60, 100, 0.08);
}
.acp-ai-section-head {
  margin: 0 0 12px;
  padding: 10px 12px;
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(16, 60, 100, 0.06), rgba(105, 183, 255, 0.08));
}
.acp-bubble-ai h3 {
  margin: 0 0 10px;
  font-size: 16px;
  line-height: 1.25;
  color: #103c64;
}
.acp-bubble-ai p { margin: 0 0 10px; color: #33435f; }
.acp-bubble-ai ul { margin: 0 0 12px 18px; padding: 0; }
.acp-bubble-ai li { margin-bottom: 6px; color: #33435f; }
.acp-bubble-ai strong { color: #103c64; }
.acp-options { margin-top: 10px; display: flex; flex-wrap: wrap; gap: 8px; }
.acp-option-btn {
  background: linear-gradient(180deg, #fff, #edf6ff);
  color: #11517f;
  border: 1px solid rgba(17, 81, 127, 0.14);
  border-radius: 999px;
  padding: 9px 14px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
}
.acp-option-btn:hover { background: #e2f0ff; }
.acp-typing,
.acp-click-msg { color: var(--acp-muted); font-size: 14px; text-align: center; padding: 12px; }
.acp-chat-foot { padding: 16px 18px 18px; border-top: 1px solid var(--acp-line); background: #fff; }
.acp-chat-form { display: flex; gap: 10px; }
.acp-send-btn { width: auto; min-width: 120px; }

.acp-ad-box {
  background: linear-gradient(180deg, #f8fbff 0%, #eef5fd 100%);
  border: 1px dashed rgba(16, 60, 100, 0.18);
  min-height: 240px;
  border-radius: 22px;
  margin-top: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.acp-ad-horizontal { min-height: 110px; }
.acp-ad-placeholder { color: #8a99b3; font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; }

.acp-ad-featured {
  margin-top: 26px;
  padding: 26px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 22px;
  align-items: center;
}
.acp-ad-tag {
  display: inline-flex;
  padding: 7px 11px;
  border-radius: 999px;
  background: rgba(244, 185, 66, 0.18);
  color: #8a5800;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.acp-ad-featured-copy h2 { margin: 14px 0 10px; font-size: 30px; line-height: 1.05; }
.acp-ad-featured-copy p { margin: 0; color: var(--acp-muted); max-width: 540px; line-height: 1.65; }
.acp-ad-featured-media .acp-ad-box { margin-top: 0; min-height: 220px; background: linear-gradient(135deg, #103c64, #69b7ff); color: #fff; border-style: solid; }
.acp-ad-featured-box { font-size: 42px; font-weight: 800; letter-spacing: 0.08em; }

.acp-blog-section { margin-top: 26px; padding: 26px; }
.acp-blog-head { margin-bottom: 22px; }
.acp-blog-eyebrow {
  display: inline-flex;
  margin-bottom: 10px;
  color: #8a5800;
  background: rgba(244, 185, 66, 0.18);
  border-radius: 999px;
  padding: 7px 11px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.acp-blog-head h2 { margin: 0 0 10px; font-size: 30px; }
.acp-blog-head p { margin: 0; color: var(--acp-muted); max-width: 700px; line-height: 1.65; }
.acp-blog-rail-tools {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-bottom: 16px;
}
.acp-blog-nav {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(16, 60, 100, 0.12);
  background: #fff;
  color: #103c64;
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 10px 20px rgba(20, 33, 61, 0.06);
}
.acp-blog-nav:hover { transform: translateY(-1px); }
.acp-blog-rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(260px, 320px);
  gap: 18px;
  overflow-x: auto;
  padding-bottom: 6px;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
}
.acp-blog-rail::-webkit-scrollbar { height: 10px; }
.acp-blog-rail::-webkit-scrollbar-thumb {
  background: rgba(16, 60, 100, 0.18);
  border-radius: 999px;
}
.acp-blog-empty {
  padding: 24px;
  border-radius: 18px;
  border: 1px dashed rgba(16, 60, 100, 0.18);
  color: var(--acp-muted);
  background: linear-gradient(180deg, #f8fbff 0%, #eef6ff 100%);
}
.acp-blog-card {
  --x: 50%;
  --y: 50%;
  position: relative;
  overflow: hidden;
  border-radius: 22px;
  padding: 22px;
  min-height: 240px;
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(238,246,255,0.96));
  border: 1px solid rgba(16, 60, 100, 0.08);
  box-shadow: 0 18px 32px rgba(20, 33, 61, 0.06);
  transition: transform .2s ease, box-shadow .2s ease;
  scroll-snap-align: start;
}
.acp-blog-card:hover { transform: translateY(-4px); box-shadow: 0 24px 40px rgba(20, 33, 61, 0.1); }
.acp-blog-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--x) var(--y), rgba(105, 183, 255, 0.24), transparent 34%);
  pointer-events: none;
}
.acp-blog-category {
  position: relative;
  z-index: 1;
  display: inline-flex;
  margin-bottom: 16px;
  color: #11517f;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.acp-blog-card h3,
.acp-blog-card p,
.acp-blog-btn { position: relative; z-index: 1; }
.acp-blog-card h3 { margin: 0 0 12px; font-size: 22px; line-height: 1.18; }
.acp-blog-card p { margin: 0 0 18px; color: var(--acp-muted); line-height: 1.65; }
.acp-blog-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border: 0;
  border-radius: 999px;
  padding: 10px 16px;
  background: #103c64;
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}

.acp-space { height: 8px; }

@media (max-width: 980px) {
  .acp-main,
  .acp-ad-featured,
  .acp-blog-rail { grid-auto-columns: minmax(240px, 86vw); }
  .acp-summary-grid { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .acp-grid2 { grid-template-columns: 1fr; }
  .acp-grid-span { grid-column: auto; }
  .acp-chat-form { flex-direction: column; }
  .acp-send-btn { width: 100%; }
  .acp-bubble { max-width: 100%; }
  .acp-header h1,
  .acp-blog-head h2,
  .acp-ad-featured-copy h2 { font-size: 26px; }
}