/* ============================================
   Simple Multi-Step Registration Plugin
   Version: 2.0
   Author: Your Name
   ============================================ */

/* ====================
   CSS Reset & Variables
   ==================== */
:root {
  /* Color Palette */
  --bg-dark: #1e1e1e;
  --card-bg: #252525;
  --input-bg: #2a2a2a;
  --text-main: #e0e0e0;
  --text-muted: #a0a0a0;
  --accent-red: #ff4d4d;
  --accent-green: #4caf50;
  --accent-orange: #ffa500;
  --accent-blue: #2196f3;
  --accent-yellow: #ffc107;
  --btn-bg: #555555;

  /* Spacing */
  --spacing-xs: 5px;
  --spacing-sm: 10px;
  --spacing-md: 20px;
  --spacing-lg: 30px;
  --spacing-xl: 40px;

  /* Borders */
  --border-radius: 4px;
  --border-color: #444;

  /* Transitions */
  --transition-fast: 0.2s;
  --transition-normal: 0.3s;
  --transition-slow: 0.5s;
}

/* Font Awesome Fallback */
@font-face {
  font-family: "Font Awesome 6 Free";
  font-style: normal;
  font-weight: 900;
  font-display: block;
  src:
    url("https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/webfonts/fa-solid-900.woff2")
      format("woff2"),
    url("https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/webfonts/fa-solid-900.ttf")
      format("truetype");
}

@font-face {
  font-family: "Font Awesome 6 Free";
  font-style: normal;
  font-weight: 400;
  font-display: block;
  src:
    url("https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/webfonts/fa-regular-400.woff2")
      format("woff2"),
    url("https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/webfonts/fa-regular-400.ttf")
      format("truetype");
}

/* Ensure Font Awesome icons display properly */
.fas,
.far,
.fa,
.fa-solid,
.fa-regular,
.fa-brands {
  font-family: "Font Awesome 6 Free" !important;
  font-weight: 900 !important;
}

.fa-regular {
  font-weight: 400 !important;
}

.fa-eye:before {
  content: "\f06e";
}
.fa-eye-slash:before {
  content: "\f070";
}
.fa-check-circle:before {
  content: "\f058";
}
.fa-check:before {
  content: "\f00c";
}
.fa-caret-down:before {
  content: "\f0d7";
}
.fa-spinner:before {
  content: "\f110";
}
.fa-info-circle:before {
  content: "\f05a";
}
.fa-exclamation-circle:before {
  content: "\f06a";
}
.fa-times-circle:before {
  content: "\f057";
}
.fa-envelope:before {
  content: "\f0e0";
}
.fa-phone:before {
  content: "\f095";
}
.fa-user:before {
  content: "\f007";
}
.fa-lock:before {
  content: "\f023";
}
.fa-arrow-left:before {
  content: "\f060";
}
.fa-arrow-right:before {
  content: "\f061";
}
.fa-sync:before {
  content: "\f021";
}
.fa-redo:before {
  content: "\f01e";
}
.fa-paper-plane:before {
  content: "\f1d8";
}
.fa-comment-alt:before {
  content: "\f27a";
}
.fa-shield-alt:before {
  content: "\f3ed";
}
.fa-key:before {
  content: "\f084";
}
.fa-flag:before {
  content: "\f024";
}
.fa-globe:before {
  content: "\f0ac";
}

/* ====================
   Main Container
   ==================== */
.registration-card {
  background-color: var(--card-bg);
  width: 100%;
  max-width: 600px;
  padding: var(--spacing-xl);
  border-radius: var(--border-radius);
  margin: var(--spacing-md) auto;
  color: var(--text-main);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  position: relative;
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu,
    Cantarell, "Helvetica Neue", sans-serif;
}

/* ====================
   Stepper
   ==================== */
.stepper {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-xl);
  position: relative;
  counter-reset: step;
}

.stepper::before {
  content: "";
  position: absolute;
  top: 12px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: var(--border-color);
  z-index: 1;
}

.step {
  flex: 1;
  text-align: center;
  opacity: 0.3;
  transition: opacity var(--transition-normal);
  position: relative;
  z-index: 2;
}

.step.active {
  opacity: 1;
}

.step.completed {
  opacity: 1;
}

.step.completed .circle::after {
  content: "\f00c"; /* Font Awesome check icon */
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 12px;
  color: white;
}

.circle {
  width: 25px;
  height: 25px;
  background: #444;
  border-radius: 50%;
  margin: 0 auto var(--spacing-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: bold;
  position: relative;
  z-index: 2;
  transition: background var(--transition-normal);
}

.step.active .circle {
  background: #666;
}

.step.completed .circle {
  background: var(--accent-green);
}

.step.completed .circle::before {
  content: "" !important; /* Hide the number */
}

.label {
  font-size: 11px;
  text-transform: capitalize;
  font-weight: 500;
  color: var(--text-muted);
}

.step.active .label {
  color: var(--text-main);
}

/* ====================
   Form Sections
   ==================== */
.form-section {
  display: none;
  opacity: 0;
  transform: translateY(10px);
  transition:
    opacity var(--transition-normal),
    transform var(--transition-normal);
}

.form-section.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
  animation: slideIn 0.3s ease-out;
}

/* ====================
   Input Groups
   ==================== */
.input-group {
  margin-bottom: 22px;
  display: flex;
  flex-direction: column;
  position: relative;
}

.input-group label {
  font-size: 13px;
  margin-bottom: 8px;
  color: var(--text-main);
  font-weight: 500;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.required {
  color: var(--accent-red);
  font-size: 12px;
  margin-left: 4px;
}

/* Input Fields */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"],
select {
  background-color: var(--input-bg);
  border: none;
  border-bottom: 1px solid var(--border-color);
  padding: 12px;
  color: white;
  font-size: 15px;
  transition: border-color var(--transition-normal);
  box-sizing: border-box;
  width: 100%;
  font-family: inherit;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="tel"]:focus,
select:focus {
  outline: none;
  border-bottom-color: #666;
}

/* Field Status Indicators */
.field-status {
  font-size: 11px;
  margin-top: var(--spacing-xs);
  display: block;
  min-height: 16px;
}

.field-error {
  color: var(--accent-red);
  font-size: 11px;
  margin-top: var(--spacing-xs);
  display: none;
}

.field-success {
  color: var(--accent-green);
  font-size: 11px;
  margin-top: var(--spacing-xs);
}

/* ====================
   Password Field
   ==================== */
.password-wrapper {
  display: flex;
  background: var(--input-bg);
  border-bottom: 1px solid var(--border-color);
  position: relative;
  align-items: center;
  transition: border-color var(--transition-normal);
}

.password-wrapper:focus-within {
  border-bottom-color: #666;
}

.password-wrapper input {
  border: none;
  background: transparent;
  width: 100%;
  padding-right: 40px; /* Space for eye icon */
}

.toggle-password {
  position: absolute;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
  cursor: pointer;
  color: var(--text-muted);
  z-index: 2;
  transition: color var(--transition-fast);
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

.toggle-password:hover {
  color: var(--text-main);
}

/* ====================
   Phone Input
   ==================== */
.phone-input {
  display: flex;
  background: var(--input-bg);
  border-bottom: 1px solid var(--border-color);
  position: relative;
  align-items: center;
  transition: border-color var(--transition-normal);
}

.phone-input:focus-within {
  border-bottom-color: #666;
}

.phone-input input {
  border: none;
  background: transparent;
  width: 100%;
  padding-left: 0;
}

/* Flag Selector */
.flag-select {
  display: flex;
  align-items: center;
  padding: 0 10px;
  gap: 8px;
  border-right: 1px solid #333;
  cursor: pointer;
  user-select: none;
  min-width: 90px;
  height: 100%;
  transition: background var(--transition-fast);
}

.flag-select:hover {
  background: #333;
}

.flag-select img {
  width: 20px;
  height: 15px;
  object-fit: cover;
  border-radius: 1px;
}

.flag-select span {
  font-size: 14px;
  font-weight: 500;
}

.flag-select i {
  font-size: 12px;
  color: var(--text-muted);
  transition: transform var(--transition-fast);
}

.flag-select.active i {
  transform: rotate(180deg);
}

/* Flag Dropdown */
.flag-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  max-height: 300px;
  overflow-y: auto;
  z-index: 1000;
  margin-top: 5px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  animation: fadeIn 0.2s ease-out;
}

.flag-item {
  display: flex;
  align-items: center;
  padding: 10px 15px;
  cursor: pointer;
  transition: background var(--transition-fast);
  border-bottom: 1px solid #333;
}

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

.flag-item:hover {
  background: #333;
}

.flag-item.active {
  background: rgba(76, 175, 80, 0.1);
  border-left: 3px solid var(--accent-green);
}

.flag-item img {
  width: 20px;
  height: 15px;
  margin-right: 10px;
  border-radius: 1px;
}

.flag-name {
  flex: 1;
  font-size: 14px;
}

.flag-code {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 500;
}

/* ====================
   Password Strength
   ==================== */
.password-strength {
  margin-top: var(--spacing-xs);
  height: 4px;
  background: #333;
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}

.strength-bar {
  height: 100%;
  width: 0%;
  transition:
    width var(--transition-normal),
    background-color var(--transition-normal);
  border-radius: 2px;
}

.strength-text {
  position: absolute;
  right: 0;
  top: -18px;
  font-size: 11px;
  font-weight: 500;
}

/* Strength levels */
.strength-weak .strength-bar {
  background-color: var(--accent-red);
}
.strength-weak .strength-text {
  color: var(--accent-red);
}

.strength-medium .strength-bar {
  background-color: var(--accent-orange);
}
.strength-medium .strength-text {
  color: var(--accent-orange);
}

.strength-strong .strength-bar {
  background-color: var(--accent-green);
}
.strength-strong .strength-text {
  color: var(--accent-green);
}

/* ====================
   Terms Box
   ==================== */
.terms-box {
  background: #1a1a1a;
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-md);
  font-size: 14px;
  color: #aaa;
  line-height: 1.6;
  border-left: 3px solid var(--accent-blue);
}

.terms-box ul {
  margin: 15px 0;
  padding-left: 20px;
  list-style: none;
}

.terms-box li {
  margin-bottom: 8px;
  position: relative;
  padding-left: 5px;
}
.terms-box li a {
  color: var(--bg-dark);
  background-color: var(--accent-orange);
  padding: 10px 20px;
  width: 100%;
  display: block;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.4s;
}
.terms-box li a:hover {
  background-color: var(--accent-yellow);
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  margin-top: 15px;
  font-weight: 500;
  user-select: none;
}

.checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
  margin-top: 2px;
  accent-color: var(--accent-blue);
}

/* ====================
   Verification Steps
   ==================== */
.verification-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.send-code-btn {
  background: #444;
  color: white;
  border: none;
  padding: 8px 15px;
  border-radius: var(--border-radius);
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
  transition:
    background var(--transition-normal),
    opacity var(--transition-normal);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.send-code-btn:hover:not(:disabled) {
  background: #555;
  transform: translateY(-1px);
}

.send-code-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

.send-code-btn i {
  font-size: 11px;
}

.code-input-container {
  position: relative;
}

.timer {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 12px;
  color: var(--text-muted);
  background: rgba(0, 0, 0, 0.5);
  padding: 2px 8px;
  border-radius: 3px;
  font-family: monospace;
  font-weight: 500;
}

.verification-info {
  background: rgba(255, 193, 7, 0.1);
  border-left: 3px solid var(--accent-yellow);
  padding: 10px 15px;
  margin-top: var(--spacing-md);
  font-size: 13px;
  color: var(--accent-yellow);
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.verification-info i {
  font-size: 14px;
  margin-top: 1px;
  flex-shrink: 0;
}

/* ====================
   Buttons
   ==================== */
.button-container {
  display: flex;
  justify-content: flex-end;
  margin-top: var(--spacing-lg);
  gap: var(--spacing-sm);
}

.next-btn {
  background: var(--btn-bg);
  color: #000;
  border: none;
  padding: 12px 40px;
  font-weight: bold;
  cursor: pointer;
  border-radius: 2px;
  font-size: 14px;
  transition:
    background var(--transition-normal),
    transform var(--transition-fast);
  min-width: 120px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: relative;
  overflow: hidden;
}

.next-btn:hover:not(:disabled) {
  background: #666;
  transform: translateY(-1px);
}

.next-btn:active:not(:disabled) {
  transform: translateY(0);
}

.next-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

.next-btn.loading {
  color: transparent !important;
}

.next-btn.loading::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  top: 50%;
  left: 50%;
  margin-left: -8px;
  margin-top: -8px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: white;
  animation: spin 0.8s linear infinite;
}

.btn-secondary {
  background: #3a3a3a;
  color: #fff;
}

.btn-secondary:hover:not(:disabled) {
  background: #444;
}

/* ====================
   Success Message
   ==================== */
.success-msg {
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-md);
  background: rgba(76, 175, 80, 0.1);
  border: 2px solid var(--accent-green);
  border-radius: 8px;
  margin: var(--spacing-md) 0;
  animation: fadeIn 0.5s ease-out;
}

.success-msg i {
  font-size: 48px;
  color: var(--accent-green);
  margin-bottom: var(--spacing-md);
  display: block;
}

.success-msg h3 {
  color: var(--accent-green);
  margin-bottom: 15px;
  font-size: 24px;
  font-weight: 600;
}

.success-msg p {
  margin: 10px 0;
  color: var(--text-main);
  line-height: 1.6;
  font-size: 15px;
}

.success-msg a {
  color: var(--accent-blue);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.success-msg a:hover {
  text-decoration: underline;
  color: #1976d2;
}

.success-msg small {
  color: var(--text-muted);
  font-size: 12px;
  display: block;
  margin-top: var(--spacing-sm);
}

/* ====================
   Form Validation States
   ==================== */
input:invalid:not(:focus):not(:placeholder-shown) {
  border-color: var(--accent-red) !important;
}

input:valid:not(:focus):not(:placeholder-shown) {
  border-color: var(--accent-green) !important;
}

/* Code Input Specific */
input[pattern]:invalid {
  border-color: var(--accent-red) !important;
}

input[pattern]:valid {
  border-color: var(--accent-green) !important;
}

/* ====================
   Loading States
   ==================== */
.loading {
  opacity: 0.7;
  pointer-events: none;
}

.loading::after {
  content: "";
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-left: 8px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: white;
  animation: spin 0.8s linear infinite;
}

/* ====================
   Animations
   ==================== */
@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(10px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes pulse {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
  100% {
    opacity: 1;
  }
}

@keyframes shake {
  0%,
  100% {
    transform: translateX(0);
  }
  10%,
  30%,
  50%,
  70%,
  90% {
    transform: translateX(-5px);
  }
  20%,
  40%,
  60%,
  80% {
    transform: translateX(5px);
  }
}

/* ====================
   Responsive Design
   ==================== */
@media (max-width: 768px) {
  .registration-card {
    padding: var(--spacing-md);
    margin: var(--spacing-sm);
  }

  .stepper {
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: var(--spacing-lg);
  }

  .stepper::before {
    display: none;
  }

  .step {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    width: 100%;
  }

  .circle {
    margin: 0;
    flex-shrink: 0;
  }

  .label {
    font-size: 12px;
  }

  .button-container {
    flex-direction: column;
  }

  .btn-secondary,
  .next-btn {
    width: 100%;
    text-align: center;
  }

  .verification-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }

  .send-code-btn {
    align-self: stretch;
    text-align: center;
    justify-content: center;
  }

  .flag-select {
    min-width: 70px;
  }

  .terms-box {
    padding: 15px;
    font-size: 13px;
  }
}

@media (max-width: 480px) {
  .registration-card {
    padding: 15px;
  }

  .flag-dropdown {
    max-height: 250px;
  }

  .flag-item {
    padding: 8px 12px;
  }

  .next-btn,
  .btn-secondary {
    padding: 12px 20px;
    font-size: 13px;
  }
}

/* ====================
   Utility Classes
   ==================== */
.text-center {
  text-align: center;
}
.text-right {
  text-align: right;
}
.text-left {
  text-align: left;
}

.mt-10 {
  margin-top: 10px;
}
.mt-20 {
  margin-top: 20px;
}
.mb-10 {
  margin-bottom: 10px;
}
.mb-20 {
  margin-bottom: 20px;
}

.hidden {
  display: none !important;
}
.visible {
  display: block !important;
}

/* ====================
   Placeholder Styling
   ==================== */
::placeholder {
  color: #666;
  opacity: 1;
}

:-ms-input-placeholder {
  color: #666;
}

::-ms-input-placeholder {
  color: #666;
}

/* ====================
   Scrollbar Styling
   ==================== */
.flag-dropdown::-webkit-scrollbar {
  width: 6px;
}

.flag-dropdown::-webkit-scrollbar-track {
  background: #333;
  border-radius: 3px;
}

.flag-dropdown::-webkit-scrollbar-thumb {
  background: #555;
  border-radius: 3px;
}

.flag-dropdown::-webkit-scrollbar-thumb:hover {
  background: #666;
}

/* ====================
   Print Styles
   ==================== */
@media print {
  .registration-card {
    box-shadow: none;
    border: 1px solid #ccc;
    color: #000;
    background: #fff;
  }

  .next-btn,
  .btn-secondary,
  .send-code-btn {
    display: none !important;
  }
}

/* ====================
   Dark Mode Support
   ==================== */
@media (prefers-color-scheme: dark) {
  :root {
    --bg-dark: #121212;
    --card-bg: #1e1e1e;
    --input-bg: #252525;
    --text-main: #e0e0e0;
    --border-color: #333;
  }
}

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

/* Focus styles for accessibility */
button:focus,
input:focus,
.flag-select:focus {
  outline: 2px solid var(--accent-blue);
  outline-offset: 2px;
}

/* Screen reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ====================
   Error States
   ==================== */
.input-error input,
.input-error .password-wrapper,
.input-error .phone-input {
  border-color: var(--accent-red) !important;
  animation: shake 0.5s ease-in-out;
}

.input-error .field-error {
  display: block;
}

.input-success input,
.input-success .password-wrapper,
.input-success .phone-input {
  border-color: var(--accent-green) !important;
}

/* ====================
   Tooltip (Optional)
   ==================== */
[data-tooltip] {
  position: relative;
  cursor: help;
}

[data-tooltip]:hover::before {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: #333;
  color: white;
  padding: 5px 10px;
  border-radius: 3px;
  font-size: 12px;
  white-space: nowrap;
  z-index: 1000;
  margin-bottom: 5px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

[data-tooltip]:hover::after {
  content: "";
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: #333;
  margin-bottom: -5px;
}