:root {
  --bg: #08110f;
  --panel: rgba(14, 30, 26, 0.92);
  --panel-soft: rgba(20, 45, 38, 0.72);
  --line: rgba(118, 255, 191, 0.18);
  --primary: #72f7b2;
  --primary-soft: #b4ffd8;
  --text: #edfdf4;
  --muted: #9fb9aa;
  --shadow: 0 18px 55px rgba(0, 0, 0, 0.38);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  background:
    radial-gradient(circle at 20% 15%, rgba(32, 130, 92, 0.19), transparent 28%),
    radial-gradient(circle at 85% 80%, rgba(47, 166, 116, 0.12), transparent 27%),
    linear-gradient(135deg, #06100d 0%, #0a1713 48%, #07100d 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.15;
  background-image:
    linear-gradient(rgba(135, 255, 192, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(135, 255, 192, 0.08) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(to bottom, black, transparent 92%);
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
}

.page {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 26px 0 40px;
  position: relative;
  z-index: 1;
}

/* FILA 1 */

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 22px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(7, 19, 15, 0.76);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
}

.brand-icon {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(114, 247, 178, 0.45);
  border-radius: 12px;
  color: var(--primary);
  background: rgba(114, 247, 178, 0.08);
  box-shadow: inset 0 0 18px rgba(114, 247, 178, 0.1);
  font-family: Consolas, monospace;
  font-weight: 800;
}

.brand strong {
  display: block;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
}

.brand small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.75rem;
}

.topbar-right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

.status {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 700;
  margin-right: 6px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 14px var(--primary);
}

.header-link {
  padding: 8px 10px;
  border: 1px solid transparent;
  border-radius: 9px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
  transition: 0.2s ease;
}

.header-link:hover {
  color: var(--primary);
  border-color: rgba(114, 247, 178, 0.28);
  background: rgba(114, 247, 178, 0.08);
}

/* FILA 2 */

.intro-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  margin: 16px 0;
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.intro-text {
  display: flex;
  align-items: center;
  gap: 22px;
}

.eyebrow {
  flex-shrink: 0;
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 8px 10px;
  border: 1px solid rgba(114, 247, 178, 0.25);
  border-radius: 999px;
  background: rgba(114, 247, 178, 0.06);
}

h1 {
  margin: 0 0 7px;
  font-size: clamp(1.45rem, 2.5vw, 2rem);
  letter-spacing: -0.8px;
}

h1 span {
  color: var(--primary);
}

.intro-text p {
  max-width: 650px;
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

.stack {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px;
  max-width: 390px;
}

.tag {
  color: var(--primary-soft);
  font-size: 0.76rem;
  padding: 8px 10px;
  border-radius: 9px;
  border: 1px solid rgba(114, 247, 178, 0.14);
  background: rgba(114, 247, 178, 0.055);
}

/* CHAT */

.chat-card {
  display: flex;
  flex-direction: column;
  min-height: 520px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.chat-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 17px 22px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.025);
}

.chat-header h2 {
  margin: 0;
  font-size: 1rem;
}

.chat-header p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.terminal-label {
  color: var(--primary);
  font-family: Consolas, monospace;
  font-size: 0.76rem;
  font-weight: 800;
}

.chat-area {
  flex: 1;
  min-height: 340px;
  max-height: 430px;
  padding: 22px;
  overflow-y: auto;
}

.message {
  width: fit-content;
  max-width: min(91%, 720px);
  margin-bottom: 16px;
  padding: 14px 16px;
  border-radius: 16px;
  line-height: 1.65;
  animation: showMessage 0.28s ease both;
}

.bot-message {
  border: 1px solid var(--line);
  border-top-left-radius: 4px;
  background: var(--panel-soft);
  color: #e6fff0;
}

.user-message {
  margin-left: auto;
  border-top-right-radius: 4px;
  color: #03110a;
  background: var(--primary);
  font-weight: 700;
}

.message h3 {
  margin: 0 0 8px;
  color: var(--primary);
  font-size: 1rem;
}

.message p {
  margin: 0 0 9px;
}

.message p:last-child {
  margin-bottom: 0;
}

.message ul {
  margin: 8px 0 0;
  padding-left: 20px;
}

.message li {
  margin-bottom: 5px;
}

.project-list {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.project-button {
  width: 100%;
  cursor: pointer;
  padding: 13px 14px;
  text-align: left;
  color: var(--text);
  border: 1px solid rgba(114, 247, 178, 0.18);
  border-radius: 12px;
  background: rgba(114, 247, 178, 0.055);
  transition: 0.2s ease;
}

.project-button:hover {
  transform: translateX(4px);
  border-color: rgba(114, 247, 178, 0.55);
  background: rgba(114, 247, 178, 0.12);
}

.project-button strong {
  display: block;
  margin-bottom: 4px;
  color: var(--primary);
}

.project-button span {
  color: var(--muted);
  font-size: 0.85rem;
}

.quick-actions {
  padding: 16px 20px 20px;
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
}

.quick-actions-title {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.action-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.action-btn {
  cursor: pointer;
  padding: 13px 12px;
  color: var(--text);
  font-weight: 800;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.035);
  transition: 0.2s ease;
}

.action-btn:hover {
  transform: translateY(-2px);
  color: #06110c;
  border-color: var(--primary);
  background: var(--primary);
}

.footer {
  margin-top: 18px;
  color: rgba(190, 225, 204, 0.5);
  text-align: center;
  font-size: 0.8rem;
}

@keyframes showMessage {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 950px) {
  .intro-panel {
    align-items: flex-start;
    flex-direction: column;
  }

  .stack {
    justify-content: flex-start;
    max-width: none;
  }
}

@media (max-width: 700px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .topbar-right {
    justify-content: flex-start;
  }

  .intro-text {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .action-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .page {
    width: min(100% - 20px, 1180px);
    padding-top: 10px;
  }

  .topbar,
  .intro-panel {
    padding: 16px;
  }

  .status {
    display: none;
  }

  .chat-area {
    min-height: 330px;
    padding: 16px;
  }

  .action-grid {
    grid-template-columns: 1fr;
  }

  .header-link {
    padding: 7px 8px;
  }
}