/* ============================================
   THE N.O.W CLUB - DESIGN SYSTEM & STYLES
   Mobile-first, accessible, production-ready
   ============================================ */

:root {
  /* COLORS */
  --color-primary: #FBC019;
  --color-primary-dark: #E0A012;
  --color-primary-light: #FDD14D;
  --color-dark: #0B0F0C;
  --color-accent: #D4AF37;
  --color-white: #FFFFFF;
  --color-gray-100: #F5F5F5;
  --color-gray-200: #E6E8EA;
  --color-gray-300: #D0D4D9;
  --color-gray-400: #999999;
  --color-gray-500: #666666;
  --color-gray-600: #333333;
  --color-success: #27AE60;
  --color-warning: #F39C12;
  --color-danger: #E74C3C;
  --color-info: #3498DB;

  /* TYPOGRAPHY */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  /* SPACING */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;

  /* LAYOUT */
  --container-max-width: 1100px;
  --container-padding: 1rem;

  /* RADIUS */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;

  /* SHADOWS */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.15);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);

  /* TRANSITIONS */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-dark);
  background-color: var(--color-white);
}

/* Improve text rendering */
body,
button,
input,
select,
textarea {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-bold);
  line-height: 1.3;
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: var(--font-size-4xl);
}

h2 {
  font-size: var(--font-size-3xl);
}

h3 {
  font-size: var(--font-size-2xl);
}

h4 {
  font-size: var(--font-size-xl);
}

h5 {
  font-size: var(--font-size-lg);
}

h6 {
  font-size: var(--font-size-base);
}

p {
  margin-bottom: var(--spacing-md);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-dark);
}

/* ============================================
   LAYOUT UTILITIES
   ============================================ */

.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* Grid system */
.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid--2 {
  grid-template-columns: 1fr;
}

.grid--3 {
  grid-template-columns: 1fr;
}

.grid--4 {
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .grid--2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid--2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Flex utilities */
.flex {
  display: flex;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.flex-col {
  flex-direction: column;
}

.flex-gap {
  gap: var(--spacing-md);
}

/* ============================================
   SPACING UTILITIES
   ============================================ */

.mt-xs { margin-top: var(--spacing-xs); }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }
.mt-2xl { margin-top: var(--spacing-2xl); }
.mt-3xl { margin-top: var(--spacing-3xl); }

.mb-xs { margin-bottom: var(--spacing-xs); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }
.mb-2xl { margin-bottom: var(--spacing-2xl); }
.mb-3xl { margin-bottom: var(--spacing-3xl); }

.mx-auto { margin-left: auto; margin-right: auto; }
.my-auto { margin-top: auto; margin-bottom: auto; }

.px-md { padding-left: var(--spacing-md); padding-right: var(--spacing-md); }
.py-md { padding-top: var(--spacing-md); padding-bottom: var(--spacing-md); }
.p-lg { padding: var(--spacing-lg); }
.p-xl { padding: var(--spacing-xl); }

.section {
  padding: var(--spacing-3xl) var(--spacing-lg);
}

@media (min-width: 640px) {
  .section {
    padding: var(--spacing-3xl) var(--spacing-xl);
  }
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  line-height: 1;
  white-space: nowrap;
  user-select: none;
}

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

/* Primary button */
.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-dark);
  border-color: var(--color-primary);
}

.btn-primary:hover:not(:disabled) {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: var(--color-dark);
  box-shadow: var(--shadow-md);
}

/* Secondary button */
.btn-secondary {
  background-color: var(--color-dark);
  color: var(--color-white);
  border-color: var(--color-dark);
}

.btn-secondary:hover:not(:disabled) {
  background-color: var(--color-gray-600);
  border-color: var(--color-gray-600);
  box-shadow: var(--shadow-md);
}

/* Outline button */
.btn-outline {
  background-color: transparent;
  color: black;
  border-color: var(--color-primary);
}

.btn-outline:hover:not(:disabled) {
  background-color: var(--color-primary);
  color: var(--color-dark);
}

/* View Location button (white text on dark background) */
.card-footer .btn-outline {
  color: white;
}

.card-footer .btn-outline:hover:not(:disabled) {
  color: var(--color-dark);
}

/* Filter buttons (white text on dark background) */
[data-filter].btn-outline {
  color: white;
}

[data-filter].btn-outline:hover:not(:disabled) {
  background-color: var(--color-primary);
  color: var(--color-dark);
}

/* Active filter button stays highlighted */
[data-filter].btn-outline.active {
  background-color: var(--color-primary);
  color: var(--color-dark);
}

/* All Events button reverts to outline style when not active */
[data-filter].btn-primary:not(.active) {
  background-color: transparent;
  color: white;
  border-color: var(--color-primary);
}

/* Danger button */
.btn-danger {
  background-color: var(--color-danger);
  color: var(--color-white);
  border-color: var(--color-danger);
}

.btn-danger:hover:not(:disabled) {
  opacity: 0.9;
  box-shadow: var(--shadow-md);
}

/* Success button */
.btn-success {
  background-color: var(--color-success);
  color: var(--color-white);
  border-color: var(--color-success);
}

.btn-success:hover:not(:disabled) {
  opacity: 0.9;
  box-shadow: var(--shadow-md);
}

/* Small button */
.btn-sm {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
}

/* Large button */
.btn-lg {
  padding: var(--spacing-lg) var(--spacing-xl);
  font-size: var(--font-size-lg);
}

/* Block button */
.btn-block {
  display: flex;
  width: 100%;
}

/* Icon in button */
.btn svg {
  width: 1.25em;
  height: 1.25em;
}

/* ============================================
   CARDS
   ============================================ */

.card {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-gray-300);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-gray-200);
}

.card-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin: 0;
}

.card-body {
  margin-bottom: var(--spacing-md);
}

.card-footer {
  display: flex;
  gap: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-gray-200);
}

.card-flat {
  background-color: transparent;
  border: none;
  padding: 0;
  box-shadow: none;
}

/* ============================================
   BADGES
   ============================================ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: 999px;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.badge-active {
  background-color: #E8F5E9;
  color: var(--color-success);
}

.badge-pending {
  background-color: #FFF3E0;
  color: var(--color-warning);
}

.badge-past-due {
  background-color: #FFEBEE;
  color: var(--color-danger);
}

.badge-cancelled {
  background-color: #F5F5F5;
  color: var(--color-gray-500);
}

.badge-training {
  background-color: #E3F2FD;
  color: var(--color-info);
}

.badge-match {
  background-color: #FCE4EC;
  color: #C2185B;
}

.badge-primary {
  background-color: #E8F5E9;
  color: var(--color-primary);
}

/* ============================================
   FORMS
   ============================================ */

.form-group {
  margin-bottom: var(--spacing-lg);
}

label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-dark);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"],
input[type="date"],
input[type="time"],
input[type="number"],
select,
textarea {
  width: 100%;
  padding: var(--spacing-md);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  transition: all var(--transition-fast);
  background-color: var(--color-white);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="tel"]:focus,
input[type="date"]:focus,
input[type="time"]:focus,
input[type="number"]:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(11, 93, 30, 0.1);
}

textarea {
  resize: vertical;
  min-height: 100px;
}

input:disabled,
select:disabled,
textarea:disabled {
  background-color: var(--color-gray-100);
  cursor: not-allowed;
  opacity: 0.7;
}

/* Form validation states */
.form-group.error input,
.form-group.error select,
.form-group.error textarea {
  border-color: var(--color-danger);
}

.form-group.error input:focus,
.form-group.error select:focus,
.form-group.error textarea:focus {
  box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

.form-error {
  color: var(--color-danger);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-xs);
}

.form-help {
  color: var(--color-gray-500);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-xs);
}

.form-success {
  color: var(--color-success);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-xs);
}

/* Checkbox & Radio */
.form-checkbox,
.form-radio {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
}

input[type="checkbox"],
input[type="radio"] {
  width: auto;
  margin-top: 0.3rem;
  cursor: pointer;
}

/* ============================================
   TABLES
   ============================================ */

.table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--color-white);
}

.table thead {
  background-color: var(--color-gray-100);
  border-bottom: 2px solid var(--color-gray-300);
}

.table th {
  padding: var(--spacing-md);
  text-align: left;
  font-weight: var(--font-weight-semibold);
  color: var(--color-dark);
  font-size: var(--font-size-sm);
}

.table td {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--color-gray-200);
  color: var(--color-gray-500);
}

.table tbody tr:hover {
  background-color: var(--color-gray-100);
}

.table-responsive {
  overflow-x: auto;
}

/* ============================================
   MODALS & OVERLAYS
   ============================================ */

.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 999;
  animation: fadeIn var(--transition-base);
}

.modal-overlay.active {
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

@media (min-width: 640px) {
  .modal-overlay.active {
    align-items: center;
  }
}

.modal {
  background-color: var(--color-white);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  padding: var(--spacing-xl);
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  animation: slideUp var(--transition-base);
}

@media (min-width: 640px) {
  .modal {
    border-radius: var(--radius-xl);
    max-width: 500px;
    width: 90%;
  }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-gray-200);
}

.modal-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  font-size: var(--font-size-2xl);
  cursor: pointer;
  color: var(--color-gray-500);
  padding: 0;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background-color: var(--color-gray-100);
  color: var(--color-dark);
}

.modal-body {
  margin-bottom: var(--spacing-lg);
}

.modal-footer {
  display: flex;
  gap: var(--spacing-md);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-gray-200);
}

/* ============================================
   TABS
   ============================================ */

.tabs {
  border-bottom: 2px solid var(--color-gray-200);
  margin-bottom: var(--spacing-lg);
  overflow-x: auto;
}

.tabs-nav {
  display: flex;
  gap: 0;
  list-style: none;
}

.tab-button {
  background: none;
  border: none;
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-500);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
  margin-bottom: -2px;
}

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

.tab-button.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.tabs-content {
  animation: fadeIn var(--transition-base);
}

.tab-pane {
  display: none;
}

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

/* ============================================
   ALERTS & NOTIFICATIONS
   ============================================ */

.alert {
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border-left: 4px solid;
  margin-bottom: var(--spacing-lg);
}

.alert-success {
  background-color: #E8F5E9;
  border-color: var(--color-success);
  color: var(--color-success);
}

.alert-warning {
  background-color: #FFF3E0;
  border-color: var(--color-warning);
  color: var(--color-warning);
}

.alert-danger {
  background-color: #FFEBEE;
  border-color: var(--color-danger);
  color: var(--color-danger);
}

.alert-info {
  background-color: #E3F2FD;
  border-color: var(--color-info);
  color: var(--color-info);
}

.alert-title {
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-sm);
}

/* Toast notifications */
.toast {
  position: fixed;
  bottom: var(--spacing-lg);
  right: var(--spacing-lg);
  background-color: var(--color-dark);
  color: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  animation: slideInRight var(--transition-base);
  max-width: 400px;
}

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

.toast-danger {
  background-color: var(--color-danger);
}

.toast-info {
  background-color: var(--color-info);
}

@keyframes slideInRight {
  from {
    transform: translateX(400px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

.header {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-gray-200);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg) var(--spacing-md);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  text-decoration: none;
}

.logo svg {
  width: 2rem;
  height: 2rem;
}

.nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-gray-200);
  flex-direction: column;
  list-style: none;
  padding: var(--spacing-md) 0;
  text-align: center;
}

.nav.active {
  display: flex;
}

@media (min-width: 768px) {
  .nav {
    position: static;
    display: flex;
    flex-direction: row;
    border: none;
    padding: 0;
    gap: var(--spacing-lg);
    text-align: left;
  }
}

.nav-item {
  border-bottom: 1px solid var(--color-gray-200);
}

@media (min-width: 768px) {
  .nav-item {
    border: none;
  }
}

.nav-link {
  display: block;
  padding: var(--spacing-md) var(--spacing-lg);
  color: var(--color-dark);
  text-decoration: none;
  transition: all var(--transition-fast);
}

@media (min-width: 768px) {
  .nav-link {
    padding: var(--spacing-md) 0;
  }
}

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

.hamburger {
  display: flex;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  gap: var(--spacing-xs);
}

@media (min-width: 768px) {
  .hamburger {
    display: none;
  }
}

.hamburger span {
  width: 1.5rem;
  height: 2px;
  background-color: var(--color-dark);
  transition: all var(--transition-fast);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

.auth-buttons {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
}

.auth-buttons .btn {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
}

.auth-buttons-desktop {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
}

.auth-buttons-desktop .btn {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
}

@media (max-width: 767px) {
  .auth-buttons-desktop {
    display: none;
  }
}

@media (min-width: 768px) {
  .auth-buttons-desktop {
    display: flex;
  }
}

.nav-auth-buttons {
  border-top: 1px solid var(--color-gray-200);
  padding: var(--spacing-md) var(--spacing-md) !important;
  display: flex !important;
  flex-direction: column;
  gap: var(--spacing-sm);
  padding-top: var(--spacing-md) !important;
}

.nav-auth-buttons a {
  padding: var(--spacing-sm) var(--spacing-md) !important;
  display: block;
  margin: 0 var(--spacing-md);
}

@media (min-width: 768px) {
  .nav-auth-buttons {
    display: none !important;
  }
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  background-color: var(--color-white);
  color: var(--color-dark);
  padding: var(--spacing-3xl) var(--spacing-lg);
  margin-top: var(--spacing-3xl);
  border-top: 1px solid var(--color-gray-200);
}

.footer-content {
  display: grid;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

@media (min-width: 768px) {
  .footer-content {
    grid-template-columns: repeat(3, 1fr);
  }
}

.footer-section h3 {
  color: var(--color-dark);
  margin-bottom: var(--spacing-lg);
  font-weight: var(--font-weight-bold);
}

.footer-section ul {
  list-style: none;
}

.footer-section li {
  margin-bottom: var(--spacing-md);
}

.footer-section a {
  color: var(--color-gray-500);
  text-decoration: none;
}

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

.footer-bottom {
  border-top: 1px solid var(--color-gray-200);
  padding-top: var(--spacing-lg);
  text-align: center;
  color: var(--color-gray-500);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  background: var(--color-white);
  color: var(--color-dark);
  padding: var(--spacing-3xl) var(--spacing-lg);
  text-align: center;
  border-bottom: 1px solid var(--color-gray-200);
}

.hero h1 {
  font-size: clamp(2.25rem, 6vw, 3.5rem);
  margin-bottom: var(--spacing-md);
  color: var(--color-dark);
  font-weight: var(--font-weight-bold);
}

.hero p {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  color: var(--color-gray-500);
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  justify-content: center;
}

/* ============================================
   EMPTY STATE
   ============================================ */

.empty-state {
  text-align: center;
  padding: var(--spacing-3xl) var(--spacing-lg);
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-lg);
  opacity: 0.5;
}

.empty-state h3 {
  color: var(--color-gray-500);
}

.empty-state p {
  color: var(--color-gray-400);
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.text-primary {
  color: var(--color-primary);
}

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

.text-gray {
  color: var(--color-gray-500);
}

.text-white {
  color: var(--color-white);
}

.text-danger {
  color: var(--color-danger);
}

.text-success {
  color: var(--color-success);
}

.font-bold {
  font-weight: var(--font-weight-bold);
}

.font-semibold {
  font-weight: var(--font-weight-semibold);
}

.font-medium {
  font-weight: var(--font-weight-medium);
}

.hidden {
  display: none !important;
}

.visible {
  display: block !important;
}

.opacity-50 {
  opacity: 0.5;
}

.opacity-75 {
  opacity: 0.75;
}

.rounded {
  border-radius: var(--radius-lg);
}

.shadow {
  box-shadow: var(--shadow-md);
}

.bg-gray {
  background-color: var(--color-gray-100);
  color: var(--color-dark);
}

.bg-primary {
  background-color: var(--color-primary);
  color: var(--color-dark);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 639px) {
  h1 {
    font-size: var(--font-size-2xl);
  }

  h2 {
    font-size: var(--font-size-xl);
  }

  .container {
    padding: 0 var(--spacing-md);
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Dark mode support (optional) */
@media (prefers-color-scheme: dark) {
  body {
    background-color: var(--color-dark);
    color: var(--color-gray-200);
  }

  .card,
  input,
  select,
  textarea,
  .modal {
    background-color: var(--color-gray-600);
    color: var(--color-white);
  }

  .modal-header,
  .card-header {
    border-bottom-color: var(--color-gray-500);
  }
}
/* ============================================
   LOGIN PAGE
   ============================================ */

.login-container {
  min-height: calc(100vh - 200px);
  padding: var(--spacing-3xl) 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-white);
}

.login-box {
  max-width: 500px;
  width: 100%;
  padding: 0 var(--spacing-md);
}

.login-box h1 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-dark);
  font-weight: var(--font-weight-bold);
}

.login-box > p {
  text-align: center;
  font-size: var(--font-size-lg);
  color: var(--color-gray-500);
  margin-bottom: var(--spacing-3xl);
}

.login-input {
  padding: 1.5rem;
  font-size: 1rem;
  background-color: var(--color-gray-100);
  border: none;
  width: 100%;
  border-radius: var(--radius-lg);
}

.login-form-group {
  margin-bottom: 2.5rem;
}

.login-button {
  padding: 1rem;
  font-size: 1rem;
  margin-bottom: 1rem;
  border-radius: 12px;
  background-color: var(--color-primary);
  color: var(--color-dark);
  width: 100%;
  border: none;
  cursor: pointer;
  font-weight: var(--font-weight-semibold);
  transition: all var(--transition-fast);
}

.login-button:hover {
  background-color: var(--color-primary-dark);
  box-shadow: var(--shadow-md);
}

.login-help-link {
  text-align: center;
  margin-top: 1rem;
}

.login-help-link a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: var(--font-weight-semibold);
  transition: all var(--transition-fast);
}

.login-help-link a:hover {
  color: var(--color-primary-dark);
}

/* Testing Popup Modal */
.testing-popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.testing-popup-overlay.show {
  display: flex;
  animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.testing-popup-card {
  background: white;
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
  position: relative;
  max-width: 400px;
  width: 90%;
  text-align: center;
  animation: slideUp 0.3s ease-out;
}

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

.testing-popup-timer {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 50px;
  height: 50px;
}

.testing-popup-card h2 {
  color: var(--color-dark);
  margin-bottom: 0.5rem;
  font-size: 1.5rem;
}

.testing-popup-card p {
  color: var(--color-gray-500);
  font-size: 1rem;
  margin: 0;
}

.testing-popup-overlay.fade-out {
  animation: fadeOut 0.3s ease-out forwards;
}

@keyframes fadeOut {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}