/* Base styles */
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 0;
  background: #f4fdfc;
  color: #003c3c;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

html, body {
  height: 100%;
  margin: 0;
  padding: 0;
}

.page-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.container {
  flex: 1;
  text-align: center;
  max-width: 400px;
  width: 90%;
  background: white;
  padding: 2.5rem 2rem;
  border-radius: 1rem;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-top: 2rem;
}

@media (min-width: 600px) {
  .container {
    max-width: 600px;
  }
}

.container.welcome {
  padding: 3rem 2rem;
}

.container.page-content {
  max-width: 800px;
  width: 90%;
  padding: 4rem 2rem 3rem;
  margin-top: 2rem;
  text-align: left;
  align-items: flex-start;
  justify-content: flex-start;
  background: white;
  color: #003c3c;
  border-radius: 1rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.container.page-content h1,
.container.page-content h2,
.container.page-content h3,
.container.page-content strong {
  color: #003c3c;
  text-align: left;
  margin-bottom: 1rem;
}

.container.page-content p,
.container.page-content li {
  text-align: justify;
  text-align-last: left;
  line-height: 1.6;
  color: #333;
  margin-bottom: 1rem;
}

.container.page-content a {
  color: #00796b;
  text-decoration: underline;
}

.container.page-content a:hover {
  color: #004d40;
}

/* DARK MODE */
body.dark-mode .container.page-content {
  background: #1e293b;
  color: #e2e8f0;
  border-radius: 1rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  padding: 4rem 2rem 3rem;
  margin-top: 2rem;
}

body.dark-mode .container.page-content h1,
body.dark-mode .container.page-content h2,
body.dark-mode .container.page-content h3,
body.dark-mode .container.page-content strong {
  color: #f8fafc;
  margin-bottom: 1rem;
  text-align: left;
}

body.dark-mode .container.page-content p,
body.dark-mode .container.page-content li {
  color: #cbd5e1;
  line-height: 1.7;
  text-align: justify;
  text-align-last: left;
  margin-bottom: 1rem;
}

body.dark-mode .container.page-content a {
  color: #38bdf8;
  text-decoration: underline;
}

body.dark-mode .container.page-content a:hover {
  color: #7dd3fc;
}

/* NAVIGATION */
.nav-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 1.5rem 0;
}

.nav-links a {
  background: #d6d6d6;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  text-decoration: none;
  color: #003c3c;
  font-weight: 500;
  transition: background 0.3s ease;
}

.nav-links a:hover {
  background: #bfbfbf;
}

/* FORMS */
form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1rem;
  width: 100%;
}

input {
  padding: 0.75rem;
  border: 1px solid #ccc;
  border-radius: 0.5rem;
  font-size: 1rem;
  width: 100%;
}

input::placeholder {
  color: #888;
}

.btn {
  background: #008080;
  color: white;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 0.5rem;
  font-size: 1rem;
  text-decoration: none;
  display: inline-block;
  margin-top: 1rem;
  cursor: pointer;
  transition: background 0.2s ease;
}

.btn:hover {
  background: #006666;
}

.btn:focus {
  outline: 3px solid #008080;
  outline-offset: 2px;
}

.btn.secondary {
  background: #e0e0e0;
  color: #003c3c;
}

.btn.secondary:hover {
  background: #ccc;
}

.button-group {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Retailer Card Fixes */
.retailer-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #e6f7f6;
  border-radius: 1rem;
  padding: 1rem;
  margin-bottom: 1rem;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
  flex-wrap: nowrap;
}

.retailer-info {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex: 1;
}

.retailer-logo {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  object-fit: contain;
  background: white;
  padding: 4px;
}

.retailer-info h4 {
  margin: 0;
  font-size: 1rem;
  color: #003c3c;
}

.retailer-info p {
  margin: 0;
  font-size: 0.9rem;
  color: #003c3c;
}

.favourite-btn {
  background: transparent;
  border: none;
  font-size: 1.5rem;
  color: #008080;
  cursor: pointer;
}

/* Logo Container */
.logo-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  text-align: center;
  gap: 0.5rem;
}

.logo-img {
  width: 400px;
  height: auto;
  margin-bottom: 0.75rem;
}

/* Tablet/Desktop Enhancements */
@media (min-width: 600px) {
  .logo-container {
    flex-direction: row;
    gap: 1rem;
  }

  .logo-img {
    width: 400px;
    margin-bottom: 0;
  }

  .app-title {
    font-size: 2rem;
    text-align: left;
  }

  .tagline {
    font-size: 1.25rem;
  }

  .intro-text {
    font-size: 1rem;
  }
}

/* Dark Mode Retailer Card Fixes */
body.dark-mode .retailer-card {
  background: #475569;
}

body.dark-mode .retailer-info h4,
body.dark-mode .retailer-info p {
  color: #f0f9ff;
}

/* Chatbot Button */
#chatbotToggle {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: #008080;
  border: none;
  border-radius: 50%;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 1000;
  padding: 0;
}

#chatbotToggle img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

#chatbox {
  position: fixed;
  bottom: 90px;
  right: 20px;
  width: 320px;
  max-height: 450px;
  background: white;
  color: #333;
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  padding: 16px;
  display: none;
  flex-direction: column;
  z-index: 1001;
  overflow-y: auto;
}

#chatbox h4 {
  margin-top: 0;
  color: #008080;
}

.faq-question {
  margin: 10px 0;
  font-weight: 600;
  cursor: pointer;
  color: #006666;
}

.faq-answer {
  font-size: 14px;
  margin-bottom: 12px;
  display: none;
}

.faq-question.open + .faq-answer {
  display: block;
}

body.dark-mode #chatbox {
  background: #1e293b;
  color: #f1f5f9;
}

body.dark-mode .faq-question {
  color: #38b2ac;
}

body.dark-mode .faq-answer {
  color: #cbd5e1;
}

/* Base styles */
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 0;
  background: #f4fdfc;
  color: #003c3c;
  min-height: 100vh;
}

html, body {
  height: 100%;
  margin: 0;
  padding: 0;
}

.page-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  align-items: center;
  justify-content: center;
}

.container {
  text-align: center;
  max-width: 400px;
  width: 90%;
  background: white;
  padding: 2.5rem 2rem;
  border-radius: 1rem;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-top: 2rem;
}

@media (min-width: 600px) {
  .container {
    max-width: 600px;
  }
}

.container.welcome {
  padding: 3rem 2rem;
}

.container.page-content {
  max-width: 800px;
  width: 90%;
  padding: 4rem 2rem 3rem;
  margin-top: 2rem;
  text-align: left;
  align-items: flex-start;
  justify-content: flex-start;
  background: white;
  color: #003c3c;
  border-radius: 1rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.container.page-content h1,
.container.page-content h2,
.container.page-content h3,
.container.page-content strong {
  color: #003c3c;
  text-align: left;
  margin-bottom: 1rem;
}

.container.page-content p,
.container.page-content li {
  text-align: justify;
  text-align-last: left;
  line-height: 1.6;
  color: #333;
  margin-bottom: 1rem;
}

.container.page-content a {
  color: #00796b;
  text-decoration: underline;
}

.container.page-content a:hover {
  color: #004d40;
}

/* DARK MODE */
body.dark-mode {
  background: #1e293b;
  color: #f1f5f9;
}

body.dark-mode .container {
  background: #334155;
  color: #e2e8f0;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

body.dark-mode .container.page-content {
  background: #1e293b;
  color: #e2e8f0;
}

body.dark-mode .container.page-content h1,
body.dark-mode .container.page-content h2,
body.dark-mode .container.page-content h3,
body.dark-mode .container.page-content strong {
  color: #f8fafc;
}

body.dark-mode .container.page-content p,
body.dark-mode .container.page-content li {
  color: #cbd5e1;
}

body.dark-mode .container.page-content a {
  color: #38bdf8;
}

body.dark-mode .container.page-content a:hover {
  color: #7dd3fc;
}

/* NAVIGATION */
.nav-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 1rem 0;
}

.nav-links a {
  background: #d6d6d6;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  text-decoration: none;
  color: #003c3c;
  font-weight: 500;
  transition: background 0.3s ease;
}

.nav-links a:hover {
  background: #bfbfbf;
}

body.dark-mode .nav-links a {
  background: #475569;
  color: #f1f5f9;
}

body.dark-mode .nav-links a:hover {
  background: #64748b;
}

/* Retailer Card Fixes */
.retailer-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #e6f7f6;
  border-radius: 1rem;
  padding: 1rem;
  margin-bottom: 1rem;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
  flex-wrap: nowrap;
}

.retailer-info {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex: 1;
}

.retailer-logo {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  object-fit: contain;
  background: white;
  padding: 4px;
}

.retailer-info h4 {
  margin: 0;
  font-size: 1rem;
  color: #003c3c;
}

.retailer-info p {
  margin: 0;
  font-size: 0.9rem;
  color: #003c3c;
}

.favourite-btn {
  background: transparent;
  border: none;
  font-size: 1.5rem;
  color: #008080;
  cursor: pointer;
}

/* Footer */
footer {
  text-align: center;
  padding: 1rem;
  font-size: 0.875rem;
  color: #00796b;
  background: transparent;
  margin-top: 2rem;
}

footer a {
  text-decoration: none;
  margin: 0 0.5rem;
  color: #00796b;
}

footer a:hover {
  text-decoration: underline;
  color: #005f5f;
}

body.dark-mode footer a {
  color: #a3c9c9;
}

body.dark-mode footer a:hover {
  color: #7bb4b4;
}

/* Logo Container */
.logo-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  text-align: center;
  gap: 0.5rem;
}

.logo-img {
  width: 400px;
  height: auto;
  margin-bottom: 0.75rem;
}

/* Tablet/Desktop Enhancements */
@media (min-width: 600px) {
  .logo-container {
    flex-direction: row;
    gap: 1rem;
  }

  .logo-img {
    width: 400px;
    margin-bottom: 0;
  }

  .app-title {
    font-size: 2rem;
    text-align: left;
  }

  .tagline {
    font-size: 1.25rem;
  }

  .intro-text {
    font-size: 1rem;
  }
}

.input-field {
  width: 100%;
  max-width: 320px;
  padding: 0.75rem;
  margin-bottom: 1rem;
  border: 1px solid #ccc;
  border-radius: 0.5rem;
  font-size: 1rem;
  box-sizing: border-box;
}

.btn.secondary {
  background-color: #008080;
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 1rem;
}

.btn.secondary:hover {
  background-color: #006666;
}
form {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}

/* keep inputs as-is */
.input-field {
  width: 90%;
  max-width: 320px;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  border-radius: 8px;
  font-size: 1rem;
  box-sizing: border-box;
}

/* only make buttons wide inside forms (e.g., login/signup) */
form .btn {
  width: 100%;
  max-width: 320px;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  border-radius: 8px;
  font-size: 1rem;
  box-sizing: border-box;
}


.input-field {
  border: 1px solid #ccc;
}

.btn {
  background-color: #008080;
  color: white;
  border: none;
  cursor: pointer;
}
/* Mobile optimisation for homepage + profile buttons */
@media (max-width: 640px) {
  .btn {
    width: auto;
    min-width: 200px;      /* still big enough for a tap target */
    max-width: 90%;
    display: inline-block;
  }
}
/* Mobile: shrink non-form buttons (Home/Profile menu + dark mode toggle if it uses .btn) */
@media (max-width: 640px) {
  .container .btn {
    width: auto;
    max-width: 90%;
    min-width: 200px;
    display: inline-block;
  }
}
/* Mobile: shrink dark mode toggle */
@media (max-width: 640px) {
  #darkModeToggle, 
  .theme-toggle { /* keep both in case of different names */
    padding: 0.25rem 0.5rem;
    font-size: 0.8rem;
    border-radius: 20px;
    width: auto;
    min-width: 40px;
    height: auto;
  }
}