/* -----------------------------------------------------
   GLOBAL DESIGN — Houzz Pro Inspired
------------------------------------------------------ */

* {
  box-sizing: border-box;
}body {
  margin: 0;
  min-height: 100vh;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f8fafc; /* very light warm gray */
  color: #1f2937;      /* dark gray/charcoal */
}/* -----------------------------------------------------
   NAV BAR (Houzz Pro style)
------------------------------------------------------ */.navbar {
  background: #ffffff;
  border-bottom: 1px solid #e5e7eb;
  padding: 14px 24px;
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 10;
}.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}.brand-area {
  display: flex;
  align-items: center;
  gap: 10px;
}.brand-logo {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 6px;
  background: #2563eb;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 16px;
}.brand-name {
  font-size: 16px;
  font-weight: 600;
  color: #1f2937;
}.nav-links {
    display: flex;
    align-items: center;
    gap: 18px;
}/* nav links */.nav-links a {
  color: #374151;
  font-size: 14px;
  text-decoration: none;
}.nav-links a:hover {
  color: #111827;
}/* Profile Dropdown/Area */.profile-area {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-left: 20px;
}.profile-link {
    font-size: 14px;
    color: #4b5563;
    text-decoration: none;
    padding: 6px 10px;
    border-radius: 6px;
    border: 1px solid transparent;
}.profile-link:hover {
    background: #f3f4f6;
    border-color: #d1d5db;
}.logout-btn {
    font-size: 14px;
    color: #9ca3af;
    text-decoration: none;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0;
}.logout-btn:hover {
    color: #ef4444; /* Subtle red for logout hover */
}/* -----------------------------------------------------
   HERO (Houzz style)
------------------------------------------------------ */.hero {
  max-width: 1200px;
  margin: 60px auto;
  padding: 0 24px;
  display: flex;
  gap: 40px;
  align-items: center;
}.hero-text {
  flex: 1;
}.hero-text h1 {
  font-size: 46px;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 16px;
}.hero-text p {
  font-size: 18px;
  line-height: 1.5;
  color: #4b5563;
  margin-bottom: 24px;
}.hero img {
  width: 460px;
  border-radius: 16px;
  object-fit: cover;
}/* -----------------------------------------------------
   CARDS + GRID (Houzz style)
------------------------------------------------------ */.card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  padding: 24px;
  border-radius: 14px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}@media (max-width: 800px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }
}/* -----------------------------------------------------
   BUTTONS (Houzz style)
------------------------------------------------------ */.btn-primary {
  background: #2563eb;
  color: white;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 16px;
  text-decoration: none;
  font-weight: 600;
  display: inline-block;
}.btn-primary:hover {
  background: #1d4ed8;
}.btn-muted {
  background: #e5e7eb;
  color: #374151;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 16px;
  text-decoration: none;
  font-weight: 500;
  display: inline-block;
}.btn-muted:hover {
  background: #d1d5db;
}/* Inputs */input, select, textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid #d1d5db;
  background: white;
  font-size: 15px;
  margin-top: 4px;
  margin-bottom: 12px;
}/* -----------------------------------------------------
   FORMS
------------------------------------------------------ */.form-container {
  max-width: 480px;
  margin: 40px auto;
  padding: 24px;
  background: #ffffff;
  border-radius: 14px;
  border: 1px solid #e5e7eb;
  box-shadow: 0 4px 16px rgba(0,0,0,0.04);
}.form-title {
  font-size: 26px;
  font-weight: 600;
  margin-bottom: 8px;
}.form-sub {
  font-size: 14px;
  color: #6b7280;
  margin-bottom: 20px;
}/* -----------------------------------------------------
   ANSWER / OUTPUT BOX
------------------------------------------------------ */.answer-box {
  margin-top: 16px;
  padding: 16px;
  background: #f0f7ff;
  border: 1px solid #c7d2fe;
  border-radius: 10px;
  font-size: 15px;
  line-height: 1.5;
  white-space: pre-wrap;
}/* History */.history-box {
  margin-top: 20px;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  padding: 18px;
  border-radius: 14px;
}
/* Utility */
.small-text {
    font-size: 12px;
    color: #6b7280;
}
.mt-8 {
    margin-top: 8px;
}