/* =========================
  GLOBAL / RESET
========================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #1a9632;
  --primary-dark: #147628;

  --secondary: #f4fbf6;
  --accent: #e6f6ea;

  --text-dark: #132110;
  --text-medium: #355232;
  --text-light: #5d795a;

  --white: #ffffff;

  --border: #d8e8dd;

  --shadow: 0 10px 30px rgba(26, 150, 50, 0.12);

  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;

  --max-width: 1200px;
}

html,
body {
  height: 100%;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background: linear-gradient(to bottom, #f8fff8 0%, #efffee 100%);
  color: var(--text-dark);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

/* =========================
  REUSABLE
========================= */
main section {
  width: min(var(--max-width), 92%);
  margin: 0 auto 4.5rem auto;
}

.section-header {
  text-align: center;
  margin-bottom: 2.2rem;
}

.section-header h2 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
}

.section-header p {
  color: var(--text-medium);
  font-size: 1rem;
}

.btn {
  display: inline-block;
  text-decoration: none;
  font-weight: 700;
  padding: 0.9rem 1.5rem;
  border-radius: 999px;
  transition: all 0.25s ease;
  border: 2px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 8px 20px rgba(48, 180, 75, 0.74);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.9);
  color: var(--text-dark);
  border-color: var(--border);
}

.btn-secondary:hover {
  background: var(--white);
  transform: translateY(-2px);
}

.btn-outline {
  display: inline-block;
  text-decoration: none;
  font-weight: 700;
  padding: 0.9rem 1.5rem;
  border-radius: 999px;
  transition: all 0.25s ease;
  border: 1px solid var(--border);
  background: var(--white);
  color: var(--text-dark);
  cursor: pointer;
}

.btn-outline:hover {
  background: var(--secondary);
  transform: translateY(-2px);
}

/* =========================
  TOPBAR / NAV
========================= */
.topbar {
  width: 100%;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 4.5%;
  position: relative;
  z-index: 3000;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.brand-logo {
  font-size: 1.9rem;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}

.logo-img {
  height: 70px;
  width: auto;
}

.logo-link:hover {
  opacity: 0.85;
}

.brand-text {
  font-size: 1.9rem;
  font-weight: 800;
  color: #0e5c1d;
  letter-spacing: -0.5px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.4rem;
}

.nav a {
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 600;
  padding: 0.3rem 0.1rem;
  position: relative;
  transition: color 0.2s ease;
}

.nav a:hover,
.nav a.active {
  color: var(--primary);
}

.nav a.active::after,
.nav a:hover::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 100%;
  height: 2px;
  background: var(--primary);
  border-radius: 10px;
}

/* =========================
  ACCOUNT DROPDOWN
========================= */
.account-dropdown {
  position: relative;
}

.account-btn {
  background: var(--primary);
  color: var(--white);
  border: none;
  padding: 0.8rem 1.2rem;
  border-radius: 999px;
  font-weight: 700;
  cursor: pointer;
  font-size: 0.95rem;
}

.account-btn:hover {
  background: var(--primary-dark);
}

.arrow {
  display: inline-block;
  transition: transform 0.2s ease;
}

.account-btn.active .arrow {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 160px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 0.4rem;
  display: none;
  z-index: 2000;
}

.dropdown-menu.show {
  display: block;
}

.dropdown-menu a {
  display: block;
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 600;
  padding: 0.75rem 0.9rem;
  border-radius: 10px;
}

.dropdown-menu a:hover {
  background: var(--secondary);
  color: var(--primary);
}

/* =========================
  MAIN PANELS (HERO)
========================= */
.hero {
  margin-top: 2rem;
  min-height: auto;
  border-radius: 28px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  background: var(--white);
  box-shadow: var(--shadow);
}

.hero-overlay {
  background:
    radial-gradient(circle at top left, rgba(26, 150, 50, 0.05), transparent 40%),
    radial-gradient(circle at bottom right, rgba(26, 150, 50, 0.05), transparent 40%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
  display: grid;
  grid-template-columns: 1.35fr 0.9fr;
  gap: 2rem;
  align-items: center;
  padding: 4rem;
}

.hero-tag {
  display: inline-block;
  background: rgba(35, 224, 50, 0.12);
  color: var(--primary-dark);
  font-weight: 700;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}

.hero-text h1 {
  font-size: clamp(2.3rem, 4vw, 4rem);
  line-height: 1.12;
  margin-bottom: 1rem;
  max-width: 680px;
}

.hero-description {
  color: var(--text-medium);
  font-size: 1.08rem;
  max-width: 620px;
  margin-bottom: 1.8rem;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-card {
  background: var(--white);
  border: 2.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.7rem;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
}

.hero-card h2 {
  margin-bottom: 1rem;
  font-size: 1.35rem;
}

.preview-box {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  margin-bottom: 1rem;
}

.preview-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid #e9f8eb;
}

.preview-label {
  color: var(--text-medium);
  font-weight: 600;
}

.preview-value {
  font-weight: 700;
  color: var(--text-dark);
}

.preview-note {
  color: var(--text-light);
  font-size: 0.95rem;
}

.home-map-preview {
  margin-bottom: 5rem;
}

.home-map-preview-card {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow);
  min-height: 420px;
}

.home-map-image {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
  display: block;
}

.home-map-button {
  position: absolute;
  left: 50%;
  bottom: 2rem;
  transform: translateX(-50%);
  background: var(--primary);
  color: var(--white);
  text-decoration: none;
  font-weight: 700;
  padding: 1rem 2.2rem;
  border-radius: 999px;
  box-shadow: 0 8px 20px rgba(26, 150, 50, 0.28);
  transition: all 0.25s ease;
}

.home-map-button:hover {
  background: var(--primary-dark);
  transform: translateX(-50%) translateY(-2px);
}

/* =========================
  WEATHER SUMMARY
========================= */
.weather-summary {
  margin-top: 4.5rem;
}

.weather-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.weather-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.6rem 1.25rem;
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease;
}

.weather-card:hover {
  transform: translateY(-4px);
}

.weather-icon {
  font-size: 2rem;
  margin-bottom: 0.6rem;
}

.weather-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.weather-temp {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--primary-dark);
}

.weather-text {
  color: var(--text-medium);
  font-size: 0.96rem;
  margin-top: 0.3rem;
}

/* =========================
  FEATURES
========================= */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.35rem;
}

.feature-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.6rem;
  box-shadow: var(--shadow);
  transition:
    transform 0.2s ease,
    border-color 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: #bff3cf;
}

.feature-icon {
  font-size: 1.9rem;
  margin-bottom: 0.8rem;
}

.feature-card:hover .icon {
  transform: scale(1.1);
  transition: 0.2s ease;
}

.feature-icon img {
  width: 70px;
  height: 70px;
}

.feature-card h3 {
  margin-bottom: 0.6rem;
  font-size: 1.15rem;
}

.feature-card p {
  color: var(--text-medium);
}

/* =========================
  FOOTER
========================= */
.footer {
  background: #abe0ab;
  border-top: 1px solid var(--border);
  padding: 2.2rem 4.5% 1.4rem 4.5%;
}

.footer-content {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  align-items: flex-start;
}

.footer-brand h3 {
  font-size: 1.4rem;
  margin-bottom: 0.45rem;
}

.footer-brand p {
  color: var(--text-medium);
  max-width: 420px;
}

.footer-links {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.footer-links a {
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 600;
}

.footer-links a:hover {
  color: var(--primary);
}

.footer-bottom {
  max-width: var(--max-width);
  margin: 1.5rem auto 0 auto;
  padding-top: 1rem;
  border-top: 1px solid #abe0ab;
  text-align: center;
  color: var(--text-light);
  font-size: 0.95rem;
}

.footer-top-link {
  text-decoration: none;
  color: var(--text-dark);
  font-size: 1.4rem;
  font-weight: 700;
  cursor: pointer;
}

.footer-top-link:hover {
  color: var(--primary);
}

/* =========================
  SHARED PAGE HEADERS
========================= */
.page-hero {
  width: min(var(--max-width), 92%);
  margin: 2rem auto 2.5rem auto;
  padding: 3rem 2rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.page-hero-content {
  max-width: 850px;
}

.page-tag {
  display: inline-block;
  margin-bottom: 0.9rem;
  padding: 0.45rem 0.85rem;
  background: rgba(26, 150, 50, 0.12);
  color: var(--primary-dark);
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3.3rem);
  line-height: 1.15;
  margin-bottom: 0.9rem;
  color: var(--text-dark);
}

.page-description {
  font-size: 1.05rem;
  color: var(--text-medium);
  max-width: 760px;
}

/* =========================
  FAVOURITES PAGE
========================= */
.favourites-toolbar {
  width: min(var(--max-width), 92%);
  margin: 0 auto 2rem auto;
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.toolbar-left h2 {
  font-size: 2rem;
  margin-bottom: 0.25rem;
}

.toolbar-left p {
  color: var(--text-medium);
}

.toolbar-right {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.station-search,
.station-filter {
  height: 48px;
  padding: 0 1rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--white);
  color: var(--text-dark);
  font-size: 0.96rem;
  outline: none;
}

.station-search {
  min-width: 260px;
}

.station-search:focus,
.station-filter:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26, 150, 50, 0.12);
}

.favourites-grid {
  width: min(var(--max-width), 92%);
  margin: 0 auto 3rem auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.favourite-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 1.5rem;
  box-shadow: var(--shadow);
  transition:
    transform 0.2s ease,
    border-color 0.2s ease;
}

.favourite-card:hover {
  transform: translateY(-4px);
  border-color: #b9d9c1;
}

.card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.2rem;
}

.station-area {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 0.25rem;
  font-weight: 600;
}

.favourite-card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.25rem;
}

.station-address {
  color: var(--text-medium);
  font-size: 0.98rem;
}

.station-badge {
  background: rgba(26, 150, 50, 0.12);
  color: var(--primary-dark);
  border-radius: 999px;
  padding: 0.4rem 0.8rem;
  font-size: 0.88rem;
  font-weight: 700;
  white-space: nowrap;
}

.station-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.9rem;
  margin-bottom: 1.2rem;
}

.stat-box {
  background: #f7fbf8;
  border: 1px solid #e0ece3;
  border-radius: 16px;
  padding: 1rem;
}

.stat-label {
  display: block;
  color: var(--text-medium);
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}

.stat-value {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-dark);
}

.station-meta {
  margin-bottom: 1.4rem;
}

.station-meta p {
  color: var(--text-medium);
  margin-bottom: 0.4rem;
}

.station-meta strong {
  color: var(--text-dark);
}

.card-actions {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.empty-state {
  width: min(var(--max-width), 92%);
  margin: 0 auto 5rem auto;
}

.empty-box {
  background: linear-gradient(135deg, #f8fcf9 0%, #edf8f0 100%);
  border: 1px dashed #bfd8c5;
  border-radius: 24px;
  padding: 2.5rem 2rem;
  text-align: center;
}

.empty-icon {
  font-size: 2rem;
  margin-bottom: 0.8rem;
}

.empty-box h2 {
  margin-bottom: 0.65rem;
}

.empty-box p {
  color: var(--text-medium);
  max-width: 620px;
  margin: 0 auto 1.2rem auto;
}

/* =========================
  STATION HEADER / FAVOURITE BUTTON
========================= */
.station-header-main {
  width: 100%;
}

.station-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.2rem;
}

.station-title-row h2 {
  margin-bottom: 0;
}

.favourite-icon-btn {
  border: none;
  background: transparent;
  padding: 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.favourite-icon-btn svg {
  width: 26px;
  height: 26px;
  transition: all 0.2s ease;
}

.favourite-icon-btn path {
  stroke: var(--text-dark);
  fill: transparent;
  stroke-width: 2;
}

.favourite-icon-btn.active path {
  stroke: var(--primary);
  fill: var(--primary);
}

.favourite-icon-btn:hover svg {
  transform: scale(1.1);
}

.favourite-icon-btn:active svg {
  transform: scale(0.95);
}

/* =========================
  LOGIN PAGE
========================= */
.login-page {
  width: 100%;
  padding-bottom: 4rem;
}

.login-hero {
  width: min(var(--max-width), 92%);
  margin: 2rem auto 1.75rem auto;
}

.login-hero-content {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow);
}

.login-hero-content h1 {
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 1.15;
  margin-bottom: 0.8rem;
}

.login-section {
  width: min(var(--max-width), 92%);
  margin: 0 auto 4rem auto;
}

.login-layout {
  display: block;
}

.login-info-card,
.login-form-card {
  width: 100%;
  margin: 0;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 28px;
  box-shadow: var(--shadow);
  padding: 2.5rem 2rem;
}

.login-info-card h2,
.login-form-card h2 {
  margin-bottom: 0.6rem;
  font-size: 1.8rem;
}

.login-info-text {
  color: var(--text-medium);
  margin-bottom: 1.5rem;
  max-width: 500px;
}

.login-benefits {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  padding: 1rem;
  border-radius: 18px;
  background: #f7fbf8;
  border: 1px solid #e0ece3;
}

.benefit-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(26, 150, 50, 0.12);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.benefit-item h3 {
  margin-bottom: 0.25rem;
  font-size: 1.05rem;
}

.benefit-item p {
  color: var(--text-medium);
  font-size: 0.96rem;
}

.login-card-header {
  margin-bottom: 1.4rem;
}

.login-card-header p {
  color: var(--text-medium);
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.login-form label {
  font-weight: 700;
  color: var(--text-dark);
  font-size: 0.95rem;
}

.login-form input[type="text"],
.login-form input[type="email"],
.login-form input[type="password"] {
  width: 100%;
  height: 48px;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0 1rem;
  font-size: 0.96rem;
  background: var(--white);
  color: var(--text-dark);
  outline: none;
}

.login-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin: 0.35rem 0 0.75rem 0;
  flex-wrap: wrap;
}

.remember-me {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-medium);
  font-size: 0.95rem;
}

.forgot-link {
  color: var(--primary-dark);
  text-decoration: none;
  font-weight: 600;
}

.forgot-link:hover {
  text-decoration: underline;
}

.login-submit-btn {
  width: 100%;
  text-align: center;
}

.login-divider {
  position: relative;
  text-align: center;
  margin: 1.5rem 0;
}

.login-divider::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  background: #e3ece5;
  transform: translateY(-50%);
}

.login-divider span {
  position: relative;
  background: var(--white);
  padding: 0 0.85rem;
  color: var(--text-light);
  font-size: 0.92rem;
}

.login-alt-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.social-btn {
  width: 100%;
  text-align: center;
  background: #f7f7f7;
}

.signup-text {
  margin-top: 1.4rem;
  text-align: center;
  color: var(--text-medium);
}

.signup-text a {
  color: var(--primary-dark);
  text-decoration: none;
  font-weight: 700;
}

.signup-text a:hover {
  text-decoration: underline;
}

/* =========================
  SIGN UP PAGE
========================= */
.nav-signup-btn {
  background: linear-gradient(135deg, #2f8f9d, #46b5c4);
  color: #ffffff !important;
  padding: 0.8rem 1.3rem;
  border-radius: 14px;
  font-weight: 700;
  text-decoration: none;
  display: inline-block;
  transition:
    transform 0.2s ease,
    opacity 0.2s ease;
}

.nav-signup-btn:hover {
  transform: translateY(-1px);
  opacity: 0.95;
}

.nav-signup-btn::after,
.nav-signup-btn.active::after {
  display: none !important;
}

.signup-page {
  width: 100%;
  padding-bottom: 4rem;
}

.signup-hero {
  width: min(var(--max-width), 92%);
  margin: 2rem auto 1.75rem auto;
}

.signup-hero-content {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow);
}

.signup-hero-content h1 {
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 1.15;
  margin-bottom: 0.8rem;
}

.signup-section {
  width: min(var(--max-width), 92%);
  margin: 0 auto 4rem auto;
}

.signup-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: start;
}

.signup-info-card,
.signup-form-card {
  width: 100%;
  margin: 0;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 28px;
  box-shadow: var(--shadow);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.signup-info-card h2,
.signup-form-card h2 {
  margin-bottom: 0.6rem;
  font-size: 1.8rem;
}

.signup-benefits {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.signup-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.signup-form .btn {
  width: 100%;
  text-align: center;
  margin-top: 0.5rem;
}

.signup-form label {
  display: block;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-dark);
}

.signup-form input {
  width: 100%;
  height: 48px;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0 1rem;
  font-size: 0.96rem;
  background: var(--white);
  color: var(--text-dark);
  outline: none;
}

.flash-messages {
  margin-bottom: 15px;
}

.flash-message {
  font-weight: bold;
  margin: 5px 0;
}

.flash-message.error {
  color: #d9534f;
}

.flash-message.success {
  color: #1a9632;
}

.form-error {
  color: #d9534f;
  font-weight: bold;
  margin-bottom: 10px;
}

.signup-success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f8f9fb;
  padding: 20px;
}

.signup-success-section {
  width: 100%;
  display: flex;
  justify-content: center;
}

.signup-success-card {
  background: #ffffff;
  padding: 40px 32px;
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  text-align: center;
  max-width: 520px;
  width: 100%;
}

.signup-success-card h1 {
  margin-bottom: 16px;
}

.signup-success-card p {
  margin-bottom: 12px;
  line-height: 1.6;
}

.signup-success-card a {
  font-weight: bold;
}


/* =========================
   CHAT WIDGET
========================= */
.chat-fab {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  width: 58px;
  height: 58px;
  border: none;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  font-size: 1.4rem;
  cursor: pointer;
  box-shadow: 0 14px 30px rgba(26, 150, 50, 0.25);
  z-index: 1200;
  transition: all 0.2s ease;
}

.chat-fab:hover {
  transform: translateY(-2px);
}

.chat-widget {
  position: fixed;
  right: 1rem;
  bottom: 5.2rem;
  width: min(400px, calc(100vw - 2rem));
  z-index: 1190;
}

.chat-widget.collapsed {
  display: none;
}

.chat-window {
  width: 100%;
  background: rgba(255, 255, 255, 0.97);
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.chat-header {
  padding: 0.9rem;
  border-bottom: 1px solid #e8f0ea;
  background: linear-gradient(135deg, #f7fbf8 0%, #eef8f1 100%);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.9rem;
}

.chat-bot-info {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.chat-bot-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(26, 150, 50, 0.12);
  font-size: 1.25rem;
}

.chat-bot-info h3 {
  margin-bottom: 0.05rem;
  font-size: 0.96rem;
}

.chat-bot-info p {
  color: var(--text-medium);
  font-size: 0.85rem;
}

.chat-close-btn {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--white);
  color: var(--text-dark);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.chat-close-btn:hover {
  background: #f4faf6;
  border-color: #b9d9c1;
}

.chat-messages {
  padding: 0.95rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  background: #fcfefd;
  max-height: 300px;
  overflow-y: auto;
}

.chat-bubble {
  max-width: 85%;
  padding: 0.75rem 0.9rem;
  border-radius: 15px;
  font-size: 0.9rem;
  line-height: 1.4;
}

.chat-bubble.bot {
  align-self: flex-start;
  background: #eef8f1;
  border: 1px solid #dcecdf;
  color: var(--text-dark);
}

.chat-bubble.user {
  align-self: flex-end;
  background: var(--primary);
  color: var(--white);
}

.chat-input-row {
  display: flex;
  gap: 0.65rem;
  padding: 0.9rem;
  border-top: 1px solid #e8f0ea;
  background: var(--white);
}

.chat-input-row input {
  flex: 1;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0 0.9rem;
  font-size: 0.92rem;
  outline: none;
}

.chat-send-btn {
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 12px;
  background: var(--primary);
  color: var(--white);
  font-size: 0.96rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}

.chat-send-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}