@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  height: 100%;
  width: 100%;
  overflow: hidden; /* Prevent body scroll for app feel */
}

body {
  font-family: var(--font-family);
  background-color: var(--color-background);
  color: var(--color-text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

#app-root {
  display: flex;
  flex-direction: column;
  height: 100vh;
  width: 100vw;
}

main#app {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem;
  padding-bottom: 5rem; /* Space for mobile nav if added later */
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

/* Glassmorphism */
.glass {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

/* Utilities */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.text-center { text-align: center; }
.mt-4 { margin-top: 1rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }

.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-text-secondary); }
.text-sm { font-size: 0.875rem; }
.font-bold { font-weight: 700; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  font-family: var(--font-family);
  font-size: 0.875rem;
  gap: 0.5rem;
}

.btn:active {
  transform: scale(0.96);
}

.btn-primary {
  background-color: var(--color-primary);
  color: white;
  box-shadow: 0 4px 6px -1px rgba(30, 77, 43, 0.2);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  box-shadow: 0 10px 15px -3px rgba(30, 77, 43, 0.3);
}

.btn-outline {
  background-color: transparent;
  border: 1.5px solid var(--color-border);
  color: var(--color-text-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-success {
  background-color: var(--color-success);
  color: white;
}

.btn-sm { padding: 0.4rem 0.8rem; font-size: 0.75rem; }

/* Forms */
.form-group {
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
}

.form-label {
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-text-primary);
}

.form-control {
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-family);
  font-size: 1rem;
  transition: all var(--transition-fast);
  background-color: white;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px var(--color-primary-light);
}

/* Cards */
.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  padding: 1.5rem;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.card:hover {
  box-shadow: var(--shadow-lg);
}

/* Layout */
.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }

@media (max-width: 900px) {
  .grid-cols-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .grid-cols-3 { grid-template-columns: 1fr; }
  main#app { padding: 1rem; }
  .hidden-mobile { display: none !important; }
}

/* Navbar */
.navbar {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 0.75rem 0;
  z-index: 100;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 1rem;
}

.navbar-brand {
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  letter-spacing: -0.025em;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-success { background-color: var(--color-success-light); color: var(--color-success); }
.badge-primary { background-color: var(--color-primary-light); color: var(--color-primary); }
.badge-warning { background-color: var(--color-warning-light); color: var(--color-warning); }

/* Progress Bar */
.progress-bar-bg {
  width: 100%;
  height: 6px;
  background-color: var(--color-border);
  border-radius: 3px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background-color: var(--color-primary);
  width: 0%;
  transition: width 0.4s ease-in-out;
}

/* Spinner */
.spinner {
  width: 48px;
  height: 48px;
  border: 5px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 1s cubic-bezier(0.4, 0, 0.2, 1) infinite;
  margin: 0 auto;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

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

.animate-fade-in {
  animation: slideUp 0.5s ease-out forwards;
}

/* Custom UI Tweaks */
.hidden { display: none !important; }
.block { display: block !important; }
.mr-2 { margin-right: 0.5rem; }
.mr-4 { margin-right: 1rem; }

dialog::backdrop {
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(4px);
}

.forgot-password {
  display: block;
  text-align: right;
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  margin-top: -1rem;
  margin-bottom: 1.5rem;
  text-decoration: none;
}

.forgot-password:hover {
  color: var(--color-primary);
  text-decoration: underline;
}