/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary-color: #3b82f6;
  --secondary-color: #6366f1;
  --accent-color: #ec4899;
  --dark-bg: #0f172a;
  --light-bg: #f8fafc;
  --text-dark: #1e293b;
  --text-light: #f1f5f9;
  --border-light: #e2e8f0;
  --border-dark: #334155;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Poppins", "Inter", sans-serif;
  line-height: 1.6;
  color: #1f2937;
  background: linear-gradient(135deg, #f0f9ff 0%, #e0e7ff 50%, #f3e8ff 100%);
  min-height: 100vh;
  transition: all 0.3s ease;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body:has(.dark-mode-toggle:checked) {
  background: linear-gradient(135deg, #0f172a 0%, #1a1a3e 50%, #2d1b4e 100%);
  color: #f1f5f9;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 3vw, 2rem);
}

@media (max-width: 768px) {
  .container {
    padding: 0 clamp(0.75rem, 2.5vw, 1.5rem);
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 clamp(0.5rem, 2vw, 1rem);
  }
}

/* Typography - Global Styles */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700&family=Poppins:wght@400;500;600;700&display=swap');

h1, h2, h3, h4, h5, h6 {
  margin-top: 0;
  font-family: "Playfair Display", serif;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  color: #0f172a;
  margin-bottom: clamp(0.75rem, 2vw, 1.5rem);
  background: linear-gradient(135deg, #3b82f6, #6366f1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.3;
  color: #1e293b;
  margin: clamp(1.25rem, 3vw, 2rem) 0 clamp(0.75rem, 2vw, 1.25rem);
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.875rem);
  font-weight: 600;
  color: #334155;
  margin-bottom: clamp(0.5rem, 1.5vw, 1rem);
}

h4, h5, h6 {
  font-weight: 600;
  color: #475569;
  margin-bottom: clamp(0.5rem, 1.5vw, 0.75rem);
}

p {
  font-family: "Poppins", sans-serif;
  font-size: clamp(0.95rem, 2vw, 1.125rem);
  line-height: 1.7;
  color: #4b5563;
  margin-bottom: clamp(0.75rem, 2vw, 1.25rem);
  letter-spacing: 0.3px;
}

body:has(.dark-mode-toggle:checked) h1 {
  color: #f1f5f9;
}

body:has(.dark-mode-toggle:checked) h2 {
  color: #e2e8f0;
}

body:has(.dark-mode-toggle:checked) h3 {
  color: #cbd5e1;
}

body:has(.dark-mode-toggle:checked) h4,
body:has(.dark-mode-toggle:checked) h5,
body:has(.dark-mode-toggle:checked) h6 {
  color: #94a3b8;
}

body:has(.dark-mode-toggle:checked) p {
  color: #cbd5e1;
}

@media (max-width: 768px) {
  h1 {
    margin-bottom: 1rem;
  }

  h2 {
    margin: 1.25rem 0 0.75rem;
  }

  p {
    line-height: 1.6;
  }
}

@media (max-width: 480px) {
  h1 {
    margin-bottom: 0.75rem;
  }

  h2 {
    margin: 1rem 0 0.5rem;
  }

  p {
    font-size: 0.95rem;
    line-height: 1.55;
  }
}

/* Page System */
.page {
  display: none;
  min-height: 100vh;
}

.page.active {
  display: block;
}

/* Glass Card Effect */
.glass-card {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 20px;
  box-shadow: 0 8px 32px rgba(31, 38, 135, 0.2);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  width: 100%;
  max-width: clamp(280px, 90vw, 600px);
  margin: 0 auto;
  padding: clamp(1.25rem, 4vw, 2rem);
}

body:has(.dark-mode-toggle:checked) .glass-card {
  background: rgba(30, 41, 59, 0.7);
  border: 1px solid rgba(148, 163, 184, 0.15);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.glass-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 48px rgba(31, 38, 135, 0.25);
}

body:has(.dark-mode-toggle:checked) .glass-card:hover {
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.4);
}

@media (max-width: 768px) {
  .glass-card {
    padding: clamp(1rem, 3.5vw, 1.75rem);
    border-radius: 16px;
  }
}

@media (max-width: 480px) {
  .glass-card {
    padding: clamp(0.75rem, 3vw, 1.25rem);
    border-radius: 14px;
  }
}

/* Classic Card for Modals */
.classic-card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  padding: clamp(1rem, 4vw, 2rem);
  max-width: clamp(350px, 80vw, 500px);
  width: 90%;
  margin: 0 auto;
  text-align: center;
}

body:has(.dark-mode-toggle:checked) .classic-card {
  background: #1f2937;
  border: 1px solid #4b5563;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* Header */
.header {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  padding: clamp(0.75rem, 2vw, 1rem) 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

body:has(.dark-mode-toggle:checked) .header {
  background: rgba(31, 41, 55, 0.7);
  border-bottom: 1px solid rgba(156, 163, 175, 0.2);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: clamp(0.5rem, 2vw, 1rem);
}

.logo-section {
  display: flex;
  align-items: center;
  gap: clamp(0.5rem, 2vw, 0.75rem);
}

.logo {
  width: clamp(30px, 8vw, 80px);
  height: clamp(30px, 8vw, 80px);
  border-radius: 8px;
  object-fit: contain;
}

.logo-text h1 {
  font-size: clamp(1rem, 3.5vw, 1.5rem);
  font-weight: 700;
  margin: 0;
}

.logo-text p {
  font-size: clamp(0.7rem, 2.5vw, 1rem);
  opacity: 0.8;
  margin: 0;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: clamp(0.5rem, 2vw, 1rem);
}

.header-left {
  display: flex;
  align-items: center;
  gap: clamp(0.5rem, 2vw, 1rem);
}

/* Dark Mode Toggle */
.dark-mode-toggle {
  display: none;
}

.toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: clamp(32px, 8vw, 40px);
  height: clamp(32px, 8vw, 40px);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border: 2px solid #3b82f6;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: clamp(0.8rem, 3vw, 1rem);
  color: #1f2937;
}

.toggle-btn:hover {
  background: rgba(255, 255, 255, 0.7);
}

body:has(.dark-mode-toggle:checked) .toggle-btn {
  background: rgba(31, 41, 55, 0.9);
  border: 2px solid #0d58a3;
  color: #f9fafb;
}

.sun-icon {
  display: block;
}

.moon-icon {
  display: none;
}

.dark-mode-toggle:checked + .toggle-btn .sun-icon {
  display: none;
}

.dark-mode-toggle:checked + .toggle-btn .moon-icon {
  display: block;
}

/* Hero Section */
.hero-section {
  padding: clamp(2rem, 8vh, 4rem) 0;
}

.hero-content {
  text-align: center;
  margin-bottom: clamp(2rem, 8vh, 4rem);
}

.hero-content h2 {
  font-size: clamp(1.5rem, 5vw, 2.5rem);
  font-weight: 700;
  margin-bottom: clamp(0.5rem, 2vw, 1rem);
  background: linear-gradient(135deg, #1f2937, #3b82f6);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

body:has(.dark-mode-toggle:checked) .hero-content h2 {
  background: linear-gradient(135deg, #f9fafb, #60a5fa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-content p {
  font-size: clamp(0.875rem, 3vw, 1.25rem);
  margin-bottom: clamp(1rem, 4vw, 2rem);
  max-width: clamp(400px, 80vw, 600px);
  margin-left: auto;
  margin-right: auto;
  opacity: 0.8;
}

/* Login Card */
.login-card {
  max-width: clamp(300px, 80vw, 400px);
  margin: 0 auto;
  padding: clamp(1rem, 4vw, 2rem);
}

/* Google Login Button */
.button {
  padding: 10px;
  font-weight: bold;
  display: flex;
  position: relative;
  overflow: hidden;
  border-radius: 35px;
  align-items: center;
  border: solid black 2px;
  outline: none;
  width: 100%;
  justify-content: center;
  gap: 10px;
  cursor: pointer;
  background: white;
}

.svg {
  height: 25px;
  margin-right: 10px;
}

.button .text {
  z-index: 10;
  font-size: 14px;
}

.button:hover .text {
  animation: text forwards 0.3s;
}

@keyframes text {
  from {
    color: black;
  }

  to {
    color: white;
  }
}

.svg {
  z-index: 6;
}

.button:hover::before {
  content: "";
  display: block;
  position: absolute;
  top: 50%;
  left: 9%;
  transform: translate(-50%, -50%);
  width: 0;
  height: 0;
  opacity: 0;
  border-radius: 300px;
  animation: wave1 2.5s ease-in-out forwards;
}

.button:hover::after {
  content: "";
  display: block;
  position: absolute;
  top: 50%;
  left: 9%;
  transform: translate(-50%, -50%);
  width: 0;
  height: 0;
  opacity: 0;
  border-radius: 300px;
  animation: wave2 2.5s ease-in-out forwards;
}

@keyframes wave1 {
  0% {
    z-index: 1;
    background: #eb4335;
    width: 0;
    height: 0;
    opacity: 1;
  }

  1% {
    z-index: 1;
    background: #eb4335;
    width: 0;
    height: 0;
    opacity: 1;
  }

  25% {
    z-index: 1;
    background: #eb4335;
    width: 800px;
    height: 800px;
    opacity: 1;
  }

  26% {
    z-index: 3;
    background: #34a853;
    width: 0;
    height: 0;
    opacity: 1;
  }

  50% {
    z-index: 3;
    background: #34a853;
    width: 800px;
    height: 800px;
    opacity: 1;
  }

  70% {
    z-index: 3;
    background: #34a853;
    width: 800px;
    height: 800px;
    opacity: 1;
  }

  100% {
    z-index: 3;
    background: #34a853;
    width: 800px;
    height: 800px;
    opacity: 1;
  }
}

@keyframes wave2 {
  0% {
    z-index: 2;
    background: #fbbc05;
    width: 0;
    height: 0;
    opacity: 1;
  }

  11% {
    z-index: 2;
    background: #fbbc05;
    width: 0;
    height: 0;
    opacity: 1;
  }

  35% {
    z-index: 2;
    background: #fbbc05;
    width: 800px;
    height: 800px;
    opacity: 1;
  }

  39% {
    z-index: 2;
    background: #fbbc05;
    width: 800px;
    height: 800px;
    opacity: 1;
  }

  40% {
    z-index: 4;
    background: #4285f4;
    width: 0;
    height: 0;
    opacity: 1;
  }

  64% {
    z-index: 4;
    background: #4285f4;
    width: 800px;
    height: 800px;
    opacity: 1;
  }

  100% {
    z-index: 4;
    background: #4285f4;
    width: 800px;
    height: 800px;
    opacity: 1;
  }
}

.button:hover .red {
  animation: disappear 0.1s forwards;
  animation-delay: 0.1s;
}

.button:hover .yellow {
  animation: disappear 0.1s forwards;
  animation-delay: 0.3s;
}

.button:hover .green {
  animation: disappear 0.1s forwards;
  animation-delay: 0.7s;
}

.button:hover .blue {
  animation: disappear 0.1s forwards;
  animation-delay: 1.1s;
}

@keyframes disappear {
  from {
    filter: brightness(1);
  }

  to {
    filter: brightness(100);
  }
}

/* Remove old Google login button styles */
.google-login-btn,
.google-icon {
  display: none;
}

.login-note {
  font-size: clamp(0.7rem, 2.5vw, 0.875rem);
  opacity: 0.8;
  margin-top: clamp(0.5rem, 2vw, 0.75rem);
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(
    auto-fit,
    minmax(clamp(250px, 30vw, 300px), 1fr)
  );
  gap: clamp(1rem, 4vw, 2rem);
  max-width: clamp(800px, 90vw, 1000px);
  margin: 0 auto;
}

.feature-card {
  padding: clamp(1rem, 4vw, 2rem);
  text-align: center;
}

.feature-icon {
  font-size: clamp(2rem, 8vw, 3rem);
  margin-bottom: clamp(0.5rem, 2vw, 1rem);
}

.feature-card h3 {
  font-size: clamp(0.875rem, 3vw, 1.25rem);
  font-weight: 600;
  margin-bottom: clamp(0.5rem, 2vw, 0.75rem);
}

.feature-card p {
  opacity: 0.8;
}

/* Dashboard and Admin Main */
.dashboard-main,
.admin-main {
  padding: clamp(1rem, 4vh, 2rem) 0;
}

.dashboard-header {
  margin-bottom: clamp(1rem, 4vh, 2rem);
}

.dashboard-header h2 {
  font-size: clamp(1.25rem, 4vw, 2rem);
  font-weight: 700;
  margin-bottom: clamp(0.25rem, 1vw, 0.5rem);
}

.dashboard-header p {
  opacity: 0.7;
}

@media (max-width: 768px) {
  .dashboard-header h2,
  .dashboard-header p {
    padding-left: clamp(0.5rem, 2vw, 1rem);
    padding-right: clamp(0.5rem, 2vw, 1rem);
  }
}

.dashboard-grid,
.admin-grid {
  display: grid;
  grid-template-columns: repeat(
    auto-fit,
    minmax(clamp(250px, 30vw, 350px), 1fr)
  );
  gap: clamp(1rem, 3vw, 1.5rem);
  margin-bottom: clamp(1rem, 4vh, 2rem);
}

.dashboard-card {
  padding: clamp(1rem, 3vw, 1.5rem);
  min-height: clamp(200px, 40vh, 300px);
}

.card-header {
  text-align: center;
  margin-bottom: clamp(0.75rem, 3vw, 1.5rem);
}

.card-header h3 {
  font-size: clamp(0.875rem, 3vw, 1.125rem);
  font-weight: 600;
  margin-bottom: clamp(0.25rem, 1vw, 0.5rem);
}

.card-header p {
  opacity: 0.7;
  font-size: clamp(0.7rem, 2.5vw, 0.875rem);
}

.card-content {
  margin-top: clamp(0.5rem, 2vw, 1rem);
}

.status-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: clamp(0.5rem, 2vw, 1rem);
  font-size: clamp(0.7rem, 2.5vw, 0.875rem);
}

.message-list {
  display: flex;
  flex-direction: column;
  gap: clamp(0.5rem, 2vw, 0.75rem);
}

.message-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: clamp(0.25rem, 1vw, 0.5rem) 0;
  border-bottom: 1px solid rgba(156, 163, 175, 0.2);
}

.message-item:last-child {
  border-bottom: none;
}

/* Admin Sections */
.category-list,
.room-type-list {
  display: flex;
  flex-direction: column;
  gap: clamp(0.5rem, 2vw, 0.75rem);
  margin-bottom: clamp(0.5rem, 2vw, 1rem);
}

.category-item,
.room-type-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: clamp(0.25rem, 1vw, 0.5rem);
  border: 1px solid rgba(156, 163, 175, 0.2);
  border-radius: 8px;
}

.category-actions,
.room-type-actions {
  display: flex;
  gap: clamp(0.25rem, 1vw, 0.5rem);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: clamp(0.75rem, 2vw, 1rem) clamp(1.25rem, 3vw, 1.5rem);
  border-radius: 12px;
  font-weight: 600;
  font-family: "Poppins", sans-serif;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  width: 100%;
  font-size: clamp(0.95rem, 2vw, 1.125rem);
  min-height: 48px;
  gap: clamp(0.5rem, 1vw, 0.75rem);
}

.btn:active {
  transform: scale(0.98);
}

.btn:focus {
  outline: 3px solid #3b82f6;
  outline-offset: 2px;
}

.btn.primary {
  background: linear-gradient(135deg, #3b82f6, #6366f1);
  color: white;
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.35);
}

.btn.primary:hover {
  background: linear-gradient(135deg, #2563eb, #4f46e5);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

.btn.secondary {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(10px);
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  color: inherit;
  font-weight: 500;
}

.btn.secondary:hover {
  background: rgba(255, 255, 255, 0.8);
  border-color: rgba(255, 255, 255, 0.6);
}

body:has(.dark-mode-toggle:checked) .btn.secondary {
  background: rgba(31, 41, 55, 0.6);
  border: 1.5px solid rgba(156, 163, 175, 0.4);
}

body:has(.dark-mode-toggle:checked) .btn.secondary:hover {
  background: rgba(31, 41, 55, 0.8);
  border-color: rgba(156, 163, 175, 0.6);
}

.btn.small {
  padding: clamp(0.5rem, 1.5vw, 0.625rem) clamp(0.75rem, 2vw, 1rem);
  font-size: clamp(0.85rem, 2vw, 0.95rem);
  width: auto;
  min-height: 40px;
}

.btn.large {
  padding: clamp(0.875rem, 2.5vw, 1rem) clamp(1.5rem, 3.5vw, 2rem);
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  min-height: 56px;
}

.btn.disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn.disabled:hover {
  transform: none;
}

.btn.remove {
  background: rgba(239, 68, 68, 0.15);
  border: 1.5px solid rgba(239, 68, 68, 0.3);
  color: #dc2626;
}

.btn.remove:hover {
  background: rgba(239, 68, 68, 0.25);
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.2);
}

body:has(.dark-mode-toggle:checked) .btn.remove {
  background: rgba(239, 68, 68, 0.2);
  color: #f87171;
}

.back-btn,
.logout-btn {
  padding: clamp(0.75rem, 2vw, 1rem) clamp(1.25rem, 3vw, 1.5rem);
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(10px);
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
  font-weight: 500;
  font-family: "Poppins", sans-serif;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.back-btn:hover,
.logout-btn:hover {
  background: rgba(255, 255, 255, 0.8);
  border-color: rgba(255, 255, 255, 0.6);
  transform: translateY(-2px);
}

body:has(.dark-mode-toggle:checked) .back-btn,
body:has(.dark-mode-toggle:checked) .logout-btn {
  background: rgba(31, 41, 55, 0.6);
  border: 1.5px solid rgba(156, 163, 175, 0.4);
}

@media (max-width: 768px) {
  .btn {
    min-height: 44px;
    padding: clamp(0.65rem, 1.5vw, 0.85rem) clamp(1rem, 2.5vw, 1.25rem);
  }

  .btn.small {
    min-height: 40px;
  }

  .btn.large {
    min-height: 52px;
  }
}

@media (max-width: 480px) {
  .btn {
    min-height: 44px;
    padding: 0.65rem 1rem;
    font-size: 0.95rem;
  }

  .btn.small {
    min-height: 36px;
    padding: 0.5rem 0.75rem;
  }

  .btn.large {
    min-height: 48px;
  }
}

.back-btn:hover,
.logout-btn:hover {
  background: rgba(255, 255, 255, 0.7);
}

body:has(.dark-mode-toggle:checked) .back-btn,
body:has(.dark-mode-toggle:checked) .logout-btn {
  background: rgba(31, 41, 55, 0.5);
  border: 1px solid rgba(156, 163, 175, 0.3);
}

/* Matches Section */
.matches-section {
  margin-top: clamp(1.5rem, 5vh, 2.5rem);
}

.matches-section h3 {
  font-size: clamp(1.25rem, 3.5vw, 1.75rem);
  font-weight: 700;
  margin-bottom: clamp(1rem, 3vw, 1.75rem);
  font-family: "Playfair Display", serif;
  color: #1e293b;
}

body:has(.dark-mode-toggle:checked) .matches-section h3 {
  color: #e2e8f0;
}

.matches-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 3.5vw, 2rem);
}

@media (min-width: 640px) {
  .matches-grid {
    grid-template-columns: repeat(auto-fill, minmax(clamp(280px, 40vw, 380px), 1fr));
  }
}

.match-card {
  padding: clamp(1.25rem, 4vw, 2rem);
  border-radius: 18px;
}

.match-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: clamp(0.75rem, 2vw, 1.25rem);
  gap: 0.75rem;
}

.match-header h4 {
  font-size: clamp(1rem, 3vw, 1.25rem);
  font-weight: 700;
  font-family: "Playfair Display", serif;
  line-height: 1.2;
}

.compatibility-badge {
  padding: clamp(0.35rem, 1vw, 0.5rem) clamp(0.7rem, 1.5vw, 1rem);
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.15), rgba(34, 197, 94, 0.08));
  color: #15803d;
  border: 1.5px solid rgba(34, 197, 94, 0.3);
  border-radius: 20px;
  font-size: clamp(0.75rem, 2vw, 0.875rem);
  font-weight: 600;
  white-space: nowrap;
  font-family: "Poppins", sans-serif;
}

body:has(.dark-mode-toggle:checked) .compatibility-badge {
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.2), rgba(34, 197, 94, 0.1));
  color: #86efac;
  border-color: rgba(34, 197, 94, 0.4);
}

.match-info {
  opacity: 0.75;
  margin-bottom: clamp(0.75rem, 2.5vw, 1.25rem);
  font-size: clamp(0.9rem, 2vw, 1rem);
  line-height: 1.6;
}

body:has(.dark-mode-toggle:checked) .match-info {
  opacity: 0.85;
}

.match-details {
  margin-bottom: clamp(1rem, 3vw, 1.5rem);
  display: flex;
  flex-direction: column;
  gap: clamp(0.5rem, 1.5vw, 0.75rem);
}

.detail-item {
  display: flex;
  align-items: center;
  gap: clamp(0.5rem, 1.5vw, 0.75rem);
  font-size: clamp(0.9rem, 2vw, 1rem);
  padding: clamp(0.5rem, 1.5vw, 0.75rem);
  background: rgba(255, 255, 255, 0.3);
  border-radius: 10px;
  transition: all 0.3s ease;
}

body:has(.dark-mode-toggle:checked) .detail-item {
  background: rgba(31, 41, 55, 0.3);
}

.detail-item:hover {
  background: rgba(255, 255, 255, 0.5);
  transform: translateX(2px);
}

body:has(.dark-mode-toggle:checked) .detail-item:hover {
  background: rgba(31, 41, 55, 0.5);
}

@media (max-width: 768px) {
  .match-card {
    padding: 1rem 1.25rem;
  }

  .matches-grid {
    gap: 1rem;
  }

  .match-header {
    margin-bottom: 0.75rem;
  }
}

@media (max-width: 480px) {
  .match-card {
    padding: 1rem;
  }

  .matches-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .match-header {
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-start;
  }
}
  margin-bottom: clamp(0.25rem, 1vw, 0.5rem);
  font-size: clamp(0.7rem, 2.5vw, 0.875rem);
}

.icon {
  opacity: 0.6;
}

.hobbies {
  font-size: clamp(0.7rem, 2.5vw, 0.875rem);
  margin-bottom: clamp(0.5rem, 2vw, 1rem);
}

.match-actions {
  display: flex;
  gap: clamp(0.25rem, 1vw, 0.5rem);
}

/* Preferences Form */
.preferences-main {
  padding: clamp(1rem, 4vh, 2rem) 0;
}

.preferences-form {
  max-width: clamp(400px, 90vw, 600px);
  margin: 0 auto;
  padding: clamp(1rem, 4vw, 2rem);
}

.preferences-form .card-header {
  margin-bottom: clamp(1rem, 4vw, 2rem);
}

.preferences-form .card-header h2 {
  font-size: clamp(1rem, 3.5vw, 1.5rem);
  font-weight: 600;
  margin-bottom: clamp(0.25rem, 1vw, 0.5rem);
}

.preferences-form .card-header p {
  opacity: 0.7;
}

/* Form Styles */
.form {
  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 3vw, 1.75rem);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(0.75rem, 2.5vw, 1.25rem);
}

@media (min-width: 768px) {
  .form-row {
    grid-template-columns: repeat(auto-fit, minmax(clamp(200px, 45vw, 300px), 1fr));
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: clamp(0.4rem, 1.5vw, 0.75rem);
}

.form-group label {
  font-weight: 600;
  font-size: clamp(0.85rem, 2.5vw, 1rem);
  color: #334155;
  font-family: "Poppins", sans-serif;
  letter-spacing: 0.2px;
}

body:has(.dark-mode-toggle:checked) .form-group label {
  color: #cbd5e1;
}

.form-input,
.form-select,
.form-textarea {
  padding: clamp(0.75rem, 2.5vw, 1rem);
  border: 2px solid rgba(156, 163, 175, 0.25);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(10px);
  font-family: "Poppins", sans-serif;
  font-size: clamp(0.95rem, 2vw, 1.125rem);
  line-height: 1.5;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  min-height: 48px;
  width: 100%;
  letter-spacing: 0.2px;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: #9ca3af;
}

.form-input:hover,
.form-select:hover,
.form-textarea:hover {
  border-color: rgba(156, 163, 175, 0.4);
  background: rgba(255, 255, 255, 0.75);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15);
  background: rgba(255, 255, 255, 0.8);
}

body:has(.dark-mode-toggle:checked) .form-input,
body:has(.dark-mode-toggle:checked) .form-select,
body:has(.dark-mode-toggle:checked) .form-textarea {
  background: rgba(31, 41, 55, 0.65);
  border: 2px solid rgba(75, 85, 99, 0.25);
  color: #f1f5f9;
}

body:has(.dark-mode-toggle:checked) .form-input::placeholder,
body:has(.dark-mode-toggle:checked) .form-textarea::placeholder {
  color: #64748b;
}

body:has(.dark-mode-toggle:checked) .form-input:hover,
body:has(.dark-mode-toggle:checked) .form-select:hover,
body:has(.dark-mode-toggle:checked) .form-textarea:hover {
  border-color: rgba(75, 85, 99, 0.4);
  background: rgba(31, 41, 55, 0.75);
}

body:has(.dark-mode-toggle:checked) .form-input:focus,
body:has(.dark-mode-toggle:checked) .form-select:focus,
body:has(.dark-mode-toggle:checked) .form-textarea:focus {
  border-color: #60a5fa;
  box-shadow: 0 0 0 4px rgba(96, 165, 250, 0.15);
}

.form-input.error,
.form-select.error,
.form-textarea.error {
  border-color: #ef4444;
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: clamp(100px, 20vh, 120px);
  font-family: "Poppins", sans-serif;
}

.form-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%233b82f6' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right clamp(0.75rem, 2vw, 1rem) center;
  padding-right: clamp(2.5rem, 5vw, 3rem);
}

@media (max-width: 768px) {
  .form {
    gap: 1rem;
  }

  .form-group {
    gap: 0.5rem;
  }

  .form-input,
  .form-select,
  .form-textarea {
    padding: 0.75rem;
    min-height: 44px;
    font-size: 0.95rem;
  }

  .form-textarea {
    min-height: 100px;
  }
}

@media (max-width: 480px) {
  .form {
    gap: 0.75rem;
  }

  .form-group label {
    font-size: 0.85rem;
  }

  .form-input,
  .form-select,
  .form-textarea {
    padding: 0.7rem 0.75rem;
    min-height: 44px;
    font-size: 0.95rem;
  }

  .form-textarea {
    min-height: 80px;
  }
}

/* Modal Styles */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
}

.modal-content {
  position: relative;
}

.modal-close {
  position: absolute;
  top: clamp(0.5rem, 2vw, 1rem);
  right: clamp(0.5rem, 2vw, 1rem);
  font-size: clamp(1rem, 4vw, 1.5rem);
  cursor: pointer;
  color: #1f2937;
}

body:has(.dark-mode-toggle:checked) .modal-close {
  color: #f9fafb;
}

.modal-body h3 {
  font-size: clamp(1rem, 3.5vw, 1.5rem);
  margin-bottom: clamp(0.5rem, 2vw, 1rem);
}

.modal-body p {
  margin-bottom: clamp(0.25rem, 1vw, 0.5rem);
}

/* Badges */
.badge {
  padding: clamp(0.2rem, 0.8vw, 0.25rem) clamp(0.5rem, 1.5vw, 0.75rem);
  border-radius: 12px;
  font-size: clamp(0.6rem, 2vw, 0.75rem);
  font-weight: 500;
  background: rgba(59, 130, 246, 0.1);
  color: #1e40af;
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.badge.incomplete {
  background: rgba(239, 68, 68, 0.1);
  color: #dc2626;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.badge.outline {
  background: rgba(107, 114, 128, 0.1);
  color: #374151;
  border: 1px solid rgba(107, 114, 128, 0.2);
}

body:has(.dark-mode-toggle:checked) .badge {
  background: rgba(59, 130, 246, 0.2);
  color: #60a5fa;
}

body:has(.dark-mode-toggle:checked) .badge.incomplete {
  background: rgba(239, 68, 68, 0.2);
  color: #f87171;
}

body:has(.dark-mode-toggle:checked) .badge.outline {
  background: rgba(156, 163, 175, 0.2);
  color: #d1d5db;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-content h2 {
    font-size: clamp(1.25rem, 4vw, 2rem);
  }

  .hero-content p {
    font-size: clamp(0.75rem, 3vw, 1.125rem);
  }

  .dashboard-grid,
  .admin-grid {
    grid-template-columns: 1fr;
  }

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

  .form-row {
    grid-template-columns: 1fr;
  }

  .match-actions,
  .category-actions,
  .room-type-actions {
    flex-direction: column;
  }

  .header-content,
  .header-left {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 clamp(0.25rem, 1vw, 0.5rem);
  }

  .login-card,
  .preferences-form,
  .dashboard-card,
  .feature-card,
  .match-card {
    padding: clamp(0.5rem, 2vw, 1rem);
  }

  .modal-content {
    padding: clamp(0.5rem, 2vw, 1rem);
  }
}

/* Animation */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page.active {
  animation: fadeIn 0.5s ease-out;
}

/* Error and Info Messages for Results */
.error-message {
  padding: 12px 16px;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 8px;
  color: #dc2626;
  font-size: 0.95rem;
  margin: 8px 0;
}

body:has(.dark-mode-toggle:checked) .error-message {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
}

.info-message {
  padding: 12px 16px;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: 8px;
  color: #1e40af;
  font-size: 0.95rem;
  margin: 8px 0;
}

body:has(.dark-mode-toggle:checked) .info-message {
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
}

/* Allotment Results Section */
.results-list {
  max-height: 500px;
  overflow-y: auto;
}

/* Smooth transitions for all interactive elements */
* {
  transition: color 0.3s ease, background-color 0.3s ease,
    border-color 0.3s ease, opacity 0.3s ease;
}