:root {
  --bg-dark: #0d1117;
  --bg-surface: #161b22;
  --border-color: #30363d;
  --primary-accent: #58a6ff;
  --primary-hover: #79c0ff;
  --text-main: #c9d1d9;
  --text-muted: #8b949e;
  --gradient-text: linear-gradient(90deg, var(--primary-accent), #a371f7);
  --shadow-light: 0 4px 14px 0 rgba(0, 118, 255, 0.39);
  --shadow-dark: rgba(0, 0, 0, 0.2) 0px 18px 50px -10px;
  --sidebar-hover: #21262d;
  --card-bg: #161b22;
  --success: #56d364;
  --warning: #d29922;
  --error: #f85149;
  --shadow: rgba(0, 0, 0, 0.2) 0px 18px 50px -10px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}

::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-hover);
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
}

.main-container {
  width: 100%;
  overflow-x: hidden;
}

section {
  padding: 6rem 5%;
  margin: 0 auto;
  max-width: 1200px;
  scroll-margin-top: 80px;
}

h1,
h2,
h3 {
  font-weight: 600;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.2;
}

h2 {
  font-size: clamp(2rem, 4vw, 2.5rem);
  text-align: center;
  margin-bottom: 3rem;
  color: var(--text-main);
}

p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.3s ease;
}

.top-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 5%;
  background: rgba(22, 27, 34, 0.8);
  backdrop-filter: blur(10px);
  position: fixed;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid var(--border-color);
  width: 100%;
}

.top-nav .logo {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-accent);
  text-transform: uppercase;
  transition: transform 0.3s ease;
  &:hover {
    transform: scale(1.05);
  }
}

.top-nav .nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.top-nav .nav-links a {
  color: var(--text-main);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
  padding: 5px 10px;
  border-radius: 8px;
  transition: all 0.3s ease;
}

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

.admin-btns .login-btn {
  background: transparent;
  color: var(--primary-accent);
  border: 1px solid var(--primary-accent);
}
.admin-btns .login-btn:hover {
  background: var(--primary-accent);
  color: var(--bg-dark);
}

.admin-btns .signup-btn {
  background: var(--primary-accent);
  color: var(--bg-dark);
  margin-left: 10px;
}
.admin-btns .signup-btn:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-light);
}

.admin-btns .go-to-library-btn {
  background: var(--primary-accent);
  color: var(--bg-dark);
}
.admin-btns .go-to-library-btn:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-light);
}

.profile-dropdown {
  position: relative;
  display: inline-block;
}

.profile-btn {
  background: transparent;
  border: none;
  padding: 8px;
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.3s ease;
  vertical-align: middle;
}

.profile-pic {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid var(--primary-accent);
  transition: all 0.3s ease;
}

.profile-btn:hover .profile-pic {
  border-color: var(--primary-hover);
  transform: scale(1.1);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  box-shadow: var(--shadow-dark);
  min-width: 120px;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
}

.dropdown-menu.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  width: 100%;
  padding: 10px 15px;
  background: none;
  border: none;
  color: var(--text-main);
  text-align: left;
  cursor: pointer;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.dropdown-item:hover {
  background: var(--sidebar-hover);
  color: var(--primary-accent);
}

.menu-toggle {
  display: none;
  font-size: 1.5rem;
  background: none;
  border: none;
  color: var(--text-main);
  cursor: pointer;
}

.hero-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  min-height: calc(100vh - 70px);
}

.hero-content {
  flex: 1;
  max-width: 600px;
}
.hero-content p {
  font-size: 1.1rem;
  max-width: 90%;
  margin: 2rem 0;
}
.hero-content .explore-btn {
  background: var(--gradient-text);
  color: white;
  font-size: 1.1rem;
  box-shadow: var(--shadow-dark);
}
.hero-content .explore-btn:hover {
  transform: scale(1.05);
}

.hero-image {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-image img {
  max-width: 100%;
  height: auto;
  border-radius: 20px;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
  100% {
    transform: translateY(0px);
  }
}

.about-section {
  text-align: center;
}
.about-section p {
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}
.read-more-btn {
  background: transparent;
  color: var(--primary-accent);
  border: 1px solid var(--primary-accent);
}
.read-more-btn:hover {
  background: var(--primary-accent);
  color: var(--bg-dark);
}

.features-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
.feature-item {
  background: var(--bg-surface);
  padding: 2rem;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
}
.feature-item:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  background-color: #1c2025;
}
.feature-item .icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.feature-item h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--text-main);
}

.contact-content {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
  justify-content: center;
  align-items: flex-start;
}
.contact-info {
  flex: 1;
  min-width: 300px;
  text-align: left;
}
.contact-form {
  flex: 1.5;
  min-width: 300px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 1rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: var(--bg-dark);
  color: var(--text-main);
  font-size: 1rem;
  transition: all 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--primary-accent);
  box-shadow: 0 0 0 2px rgba(88, 166, 255, 0.2);
}
.contact-form .submit-btn {
  background: var(--primary-accent);
  color: var(--bg-dark);
}
.contact-form .submit-btn:hover {
  background: var(--primary-hover);
  box-shadow: var(--shadow-light);
}
.social-icons {
  margin-top: 1.5rem;
  display: flex;
  gap: 1.5rem;
}
.social-icons a {
  color: var(--text-muted);
  font-size: 1.5rem;
  transition: color 0.3s ease, transform 0.3s ease;
}
.social-icons a:hover {
  color: var(--primary-accent);
  transform: scale(1.2);
}

.rating-section {
  margin-top: 1.2rem;
  text-align: left;
}

.rating-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.rating-section h4 {
  color: var(--text-main);
  font-size: 1rem;
  margin: 0;
  font-weight: 600;
  white-space: nowrap;
}

.stars {
  display: flex;
  gap: 0.5rem;
}

.stars i {
  font-size: 1.2rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.3s ease, transform 0.3s ease;
}

.stars i:hover,
.stars i.active {
  color: #ffd700;
  transform: scale(1.2);
}

@keyframes error-glow {
  0% { text-shadow: 0 0 0px rgba(248, 81, 73, 0); }
  50% { text-shadow: 0 0 5px #f85149, 0 0 5px #f85149; transform: scale(1.1); }
  100% { text-shadow: 0 0 0px rgba(248, 81, 73, 0); }
}

.stars.error-glow i {
  color: #f85149 !important;
  animation: error-glow 0.5s ease-in-out infinite;
}

.rating-submit-btn {
  background: var(--primary-accent);
  color: var(--bg-dark);
  border: none;
  padding: 0.3rem 0.8rem;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 500;
  font-size: 0.8rem;
  transition: all 0.3s ease;
  white-space: nowrap;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 120px;
}

.rating-submit-btn:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-light);
}

.rating-section textarea {
  width: 100%;
  max-width: 400px;
  padding: 1rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: var(--bg-dark);
  color: var(--text-main);
  font-size: 1rem;
  font-family: inherit;
  resize: vertical;
  min-height: 115px;
  transition: all 0.3s ease;
}

.rating-section textarea:focus {
  outline: none;
  border-color: var(--primary-accent);
  box-shadow: 0 0 0 2px rgba(88, 166, 255, 0.2);
}

.rating-section textarea::placeholder {
  color: var(--text-muted);
}

footer {
  background: var(--bg-surface);
  padding: 2rem 5%;
  margin-top: 4rem;
  border-top: 1px solid var(--border-color);
}

.footer-content {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

footer p {
  color: var(--text-muted);
  font-size: 0.9rem;
  text-align: center;
  margin: 0;
}

.footer-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 400;
  transition: color 0.3s ease;
}

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

.policies-row {
  display: flex;
  gap: 2rem;
  margin: 2.5rem auto;
  max-width: 1200px;
  padding: 0 5%;
  align-items: stretch;
}

.policy-section {
  background: var(--bg-surface);
  border-radius: 12px;
  padding: 20px;
  border: 1px solid var(--border-color);
  flex: 1;
  max-height: 600px;
  overflow-y: auto;
}

.policy-section::-webkit-scrollbar {
  width: 6px;
}

.policy-section::-webkit-scrollbar-track {
  background: var(--bg-dark);
}

.policy-section::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 3px;
}

.policy-section::-webkit-scrollbar-thumb:hover {
  background: var(--primary-accent);
}

.policy-section h2 {
  color: var(--text-main);
  margin-bottom: 1.5rem;
  text-align: center;
  font-size: 1.5rem;
}

.policy-content h3 {
  color: var(--primary-accent);
  font-size: 1.1rem;
  margin: 1.5rem 0 0.75rem 0;
  font-weight: 600;
}

.policy-content p {
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.policy-content ul {
  margin: 0.75rem 0;
  padding-left: 1.5rem;
}

.policy-content li {
  color: var(--text-muted);
  margin-bottom: 0.25rem;
  line-height: 1.5;
  font-size: 0.9rem;
}

.faq-item {
  margin-bottom: 1.5rem;
  padding: 1rem;
}

.faq-item h3 {
  color: var(--primary-accent);
  margin-bottom: 0.25rem;
  font-size: 1rem;
}

.faq-item p {
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
  font-size: 0.9rem;
}

.last-updated {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-style: italic;
  text-align: center;
  margin-top: 1.5rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-color);
}

#faqs .policy-section {
  background: transparent;
  border: none;
  padding: 2rem 5%;
  margin: 1rem auto;
  max-width: 1200px;
}

#faqs {
  max-height: none;
  height: auto;
  min-height: none;
  overflow: visible;
  background: none;
  border: none;
  margin-top: 5rem;
}

#faqs .policy-section h2 {
  margin-bottom: 2rem;
}

@media (max-width: 768px) {
  .policies-row {
    flex-direction: column;
    gap: 1rem;
    padding: 0 1rem;
  }

  .policy-section {
    padding: 1.5rem;
  }

  .policy-content h3 {
    font-size: 1rem;
  }

  .policy-content p,
  .policy-content li {
    font-size: 0.85rem;
  }

  .faq-item {
    padding: 0.75rem;
  }

  .faq-item h3 {
    font-size: 0.95rem;
  }

  .faq-item p {
    font-size: 0.85rem;
  }

  #faqs .policy-section {
    padding: 1rem;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
    gap: 1.5rem;
  }

  .footer-links {
    gap: 1.5rem;
  }
}

.hidden {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.show {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 992px) {
  .hero-section {
    flex-direction: column;
    text-align: center;
    padding-top: 3rem;
  }
  .hero-content p {
    margin-left: auto;
    margin-right: auto;
  }
  .contact-content {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .contact-info {
    text-align: center;
  }
  .social-icons {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
    z-index: 1001;
  }
  .top-nav .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    height: 100vh;
    background: var(--bg-surface);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: right 0.4s ease-in-out;
    border-left: 1px solid var(--border-color);
  }
  .top-nav .nav-links.active {
    right: 0;
  }
  .admin-btns {
    display: none;
  }
}

.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(5px);
}

.modal-content {
  background-color: var(--bg-surface);
  margin: 5% auto 10% auto;
  padding: 0;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  width: 90%;
  max-width: 500px;
  max-height: calc(100vh - 15%);
  overflow-y: auto;
  box-shadow: var(--shadow-dark);
  animation: modalFadeIn 0.3s ease-out;
}

.modal-content::-webkit-scrollbar {
  width: 8px;
}

.modal-content::-webkit-scrollbar-track {
  background: var(--bg-dark);
}

.modal-content::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

.modal-content::-webkit-scrollbar-thumb:hover {
  background: var(--primary-accent);
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: translateY(-50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.close {
  color: var(--text-muted);
  float: right;
  font-size: 28px;
  font-weight: bold;
  margin: 10px;
  cursor: pointer;
  transition: color 0.3s ease;
}

.close:hover,
.close:focus {
  color: var(--primary-accent);
}

.tab-buttons {
  display: flex;
  border-bottom: 1px solid var(--border-color);
}

.tab-btn {
  flex: 1;
  padding: 15px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.tab-btn.active {
  color: var(--primary-accent);
  border-bottom: 2px solid var(--primary-accent);
}

.tab-btn:hover {
  color: var(--primary-hover);
}

.tab-content {
  padding: 20px;
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

/* Social Auth Styles */
.social-auth {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 25px;
}

.social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  background: var(--bg-dark);
  color: var(--text-main);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.social-btn i {
  font-size: 1.2rem;
  width: 20px;
  text-align: center;
}

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

.social-btn.google:hover {
  background: rgba(255, 255, 255, 0.03);
  border-color: #4285F4;
  box-shadow: 0 0 15px rgba(66, 133, 244, 0.2), 
              0 0 30px rgba(52, 168, 83, 0.1), 
              0 0 45px rgba(251, 188, 5, 0.05);
}

.social-btn.outlook:hover {
  background: rgba(0, 164, 239, 0.03);
  border-color: #00a4ef;
  box-shadow: 0 0 20px rgba(0, 164, 239, 0.3);
}

.social-btn.phone-email:hover {
  background: rgba(88, 166, 255, 0.1);
  border-color: var(--primary-accent);
  color: var(--primary-accent);
}

.auth-separator {
  position: relative;
  text-align: center;
  margin: 30px 0;
  display: flex;
  align-items: center;
  gap: 15px;
}

.auth-separator::before,
.auth-separator::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border-color);
}

.auth-separator span {
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Role Picker for Social Login */
.role-picker-social {
  display: flex;
  gap: 16px;
  justify-content: center;
}

.role-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 20px 16px;
  border: 2px solid var(--border-color);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
  background: var(--bg-dark);
}

.role-card i {
  font-size: 1.8rem;
  color: var(--text-muted);
  transition: color 0.3s ease;
}

.role-card span {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
}

.role-card small {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
}

.role-card:has(input:checked),
.role-card.selected {
  border-color: var(--primary-accent);
  background: rgba(88, 166, 255, 0.08);
  box-shadow: 0 0 15px rgba(88, 166, 255, 0.2);
}

.role-card:has(input:checked) i {
  color: var(--primary-accent);
}

/* OTP Modal Styles */
.otp-role-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 4px;
}

.otp-role-pills {
  display: flex;
  gap: 8px;
}

.otp-role-pill {
  padding: 5px 16px;
  border-radius: 20px;
  border: 1px solid var(--border-color);
  background: transparent;
  color: var(--text-muted);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.25s ease;
}

.otp-role-pill.active {
  border-color: var(--primary-accent);
  background: rgba(88, 166, 255, 0.15);
  color: var(--primary-accent);
}

#otp-email-input {
  width: 100%;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: var(--bg-dark);
  color: var(--text-main);
  font-size: 1rem;
  box-sizing: border-box;
  outline: none;
  margin-top: 12px;
  transition: border-color 0.3s ease;
}

#otp-email-input:focus {
  border-color: var(--primary-accent);
}

.otp-code-inputs {
  display: flex;
  gap: 10px;
  justify-content: center;
}

.otp-digit {
  width: 48px;
  height: 56px;
  text-align: center;
  font-size: 1.4rem;
  font-weight: 700;
  border: 2px solid var(--border-color);
  border-radius: 10px;
  background: var(--bg-dark);
  color: var(--text-main);
  outline: none;
  transition: all 0.25s ease;
  caret-color: transparent;
}

.otp-digit:focus {
  border-color: var(--primary-accent);
  box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.2);
}

.otp-digit.filled {
  border-color: var(--primary-accent);
  background: rgba(88, 166, 255, 0.08);
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin: 10px 0;
}

.auth-form input {
  padding: 12px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--bg-dark);
  color: var(--text-main);
  font-size: 1rem;
  transition: all 0.3s ease;
}

.auth-form input:focus {
  outline: none;
  border-color: var(--primary-accent);
  box-shadow: 0 0 0 2px rgba(88, 166, 255, 0.2);
}

.role-selection {
  margin: 10px 0;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.role-selection label {
  color: var(--text-main);
  font-size: 1rem;
  font-weight: 500;
  margin: 0;
}

.role-selection .radio-group {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.role-selection input[type="radio"] {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  border: 1px solid var(--border-color);
  border-radius: 50%;
  background: var(--bg-dark);
  position: relative;
  cursor: pointer;
  transition: all 0.3s ease;
  vertical-align: middle;
}

.role-selection input[type="radio"]:checked {
  border-color: var(--primary-accent);
  background: var(--primary-accent);
}

.role-selection input[type="radio"]:checked::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--bg-dark);
  border-radius: 50%;
}

.role-selection label[for] {
  display: inline-block;
  color: var(--text-main);
  font-size: 0.9rem;
  cursor: pointer;
  margin: 0;
  vertical-align: middle;
  transition: color 0.3s ease;
}

.role-selection label[for]:hover {
  color: var(--primary-hover);
}

.payment-section {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 15px;
  background: var(--bg-dark);
  margin: 10px 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.payment-section h4 {
  margin-bottom: 10px;
  color: var(--text-main);
  font-size: 1rem;
}

.pay-btn {
  background: var(--primary-accent);
  color: var(--bg-dark);
  border: none;
  padding: 10px 15px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 500;
  transition: all 0.3s ease;
  margin-top: 10px;
}

.pay-btn:hover:not(:disabled) {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-light);
}

.pay-btn:disabled {
  background: var(--text-muted);
  color: var(--bg-dark);
  cursor: not-allowed;
  opacity: 0.6;
  transform: none;
  box-shadow: none;
}

.submit-btn {
  background: var(--gradient-text);
  color: white;
  border: none;
  padding: 12px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 500;
  font-size: 1rem;
  transition: all 0.3s ease;
  margin-top: 10px;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-light);
}

.switch-to-register,
.switch-to-login {
  color: var(--primary-accent);
  text-decoration: none;
  font-size: 0.9rem;
  cursor: pointer;
}

.switch-to-register:hover,
.switch-to-login:hover {
  text-decoration: underline;
}

.error-message {
  color: #ff6b6b;
  font-size: 0.7rem;
  margin-bottom: 10px;
  display: none;
}

.expand-btn {
  background: var(--primary-accent);
  color: var(--bg-dark);
  border: none;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 500;
  font-size: 0.8rem;
  transition: all 0.3s ease;
  margin-top: 1rem;
  margin-left: 0.5rem;
}

.expand-btn:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-light);
}

.policy-modal {
  display: none;
  position: fixed;
  z-index: 3000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
}

.policy-modal-content {
  background-color: var(--bg-surface);
  margin: 2% auto;
  padding: 2rem;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  width: 90%;
  max-width: 800px;
  max-height: calc(100vh - 10%);
  overflow-y: auto;
  box-shadow: var(--shadow-dark);
  animation: modalFadeIn 0.3s ease-out;
}

.policy-modal-content::-webkit-scrollbar {
  width: 8px;
}

.policy-modal-content::-webkit-scrollbar-track {
  background: var(--bg-dark);
}

.policy-modal-content::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

.policy-modal-content::-webkit-scrollbar-thumb:hover {
  background: var(--primary-accent);
}

.policy-modal-content h2 {
  color: var(--text-main);
  margin-bottom: 1.5rem;
  font-size: 1.8rem;
}

.policy-modal-content h3 {
  color: var(--primary-accent);
  font-size: 1.1rem;
  margin: 1.5rem 0 0.75rem 0;
  font-weight: 600;
}

.policy-modal-content p {
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.policy-modal-content ul {
  margin: 0.75rem 0;
  padding-left: 1.5rem;
}

.policy-modal-content li {
  color: var(--text-muted);
  margin-bottom: 0.25rem;
  line-height: 1.5;
  font-size: 0.95rem;
}

.policy-modal-content .last-updated {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-style: italic;
  text-align: center;
  margin-top: 1.5rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-color);
}