/* filepath: c:\Users\kul_ik\Desktop\new\css\auth.css */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #5B4EFF;
  --primary-light: #7C6FFF;
  --primary-dark: #4A3FD5;
  --secondary: #FF6B35;
  --success: #10B981;
  --danger: #EF4444;
  --warning: #F59E0B;
  --bg-dark: #0F172A;
  --bg-darker: #020617;
  --text-primary: #F1F5F9;
  --text-secondary: #CBD5E1;
  --border: #1E293B;
  --input-bg: #1A1F35;
  --radius: 12px;
  --radius-lg: 20px;
  --transition: all 0.3s ease;
}

body {
  font-family: 'Inter', sans-serif;
  background: linear-gradient(135deg, var(--bg-darker) 0%, var(--bg-dark) 100%);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ============ Auth Container ============ */
.auth-container {
  display: flex;
  min-height: 100vh;
}

.auth-side {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}

/* Left Side - Branding */
.auth-side-left {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  position: relative;
  overflow: hidden;
}

.auth-side-left::before {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  top: -50px;
  right: -50px;
}

.auth-side-left::after {
  content: '';
  position: absolute;
  width: 200px;
  height: 200px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  bottom: -30px;
  left: -30px;
}

.auth-side-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: white;
}

.auth-logo-large {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.auth-logo-large img {
  width: 50px;
  height: 50px;
  object-fit: contain;
}

.auth-side-content h1 {
  font-size: 40px;
  font-weight: 700;
  margin-bottom: 10px;
}

.auth-side-content p {
  font-size: 16px;
  opacity: 0.9;
  margin-bottom: 40px;
}

.auth-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-start;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  opacity: 0.95;
}

.feature-item i {
  font-size: 20px;
}

/* Right Side - Form */
.auth-side-right {
  background: var(--bg-dark);
}

.auth-form-wrapper {
  width: 100%;
  max-width: 420px;
}

.auth-header {
  margin-bottom: 30px;
}

.auth-header h2 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 8px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.auth-header p {
  color: var(--text-secondary);
  font-size: 15px;
}

/* ============ Tabs ============ */
.auth-tabs {
  display: flex;
  gap: 12px;
  margin-bottom: 30px;
  background: var(--input-bg);
  padding: 8px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.auth-tab {
  flex: 1;
  padding: 12px 16px;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

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

.auth-tab.active {
  background: var(--primary);
  color: white;
  box-shadow: 0 4px 15px rgba(91, 78, 255, 0.3);
}

/* ============ Messages ============ */
.auth-message {
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.auth-message.success {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.auth-message.error {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.auth-message.warning {
  background: rgba(245, 158, 11, 0.1);
  color: var(--warning);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

/* ============ Form ============ */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.auth-form:not(.active) {
  display: none;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-wrapper i {
  position: absolute;
  left: 14px;
  color: var(--text-secondary);
  font-size: 16px;
  pointer-events: none;
  transition: var(--transition);
}

.input-wrapper input {
  width: 100%;
  padding: 12px 14px 12px 44px;
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 15px;
  transition: var(--transition);
  font-family: inherit;
}

.input-wrapper input::placeholder {
  color: var(--text-secondary);
}

.input-wrapper input:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--input-bg);
  box-shadow: 0 0 0 3px rgba(91, 78, 255, 0.1);
}

.input-wrapper input:focus + i,
.input-wrapper input:focus ~ i {
  color: var(--primary);
}

.toggle-password {
  position: absolute;
  right: 12px;
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

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

.input-error {
  display: none;
  font-size: 12px;
  color: var(--danger);
  margin-top: 4px;
}

.input-wrapper.error input {
  border-color: var(--danger);
}

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

/* ============ Password Strength ============ */
.password-strength {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 8px;
}

.strength-bar {
  height: 4px;
  background: var(--input-bg);
  border-radius: 2px;
  overflow: hidden;
}

.strength-bar::after {
  content: '';
  display: block;
  height: 100%;
  width: 0%;
  background: var(--danger);
  transition: all 0.3s ease;
  border-radius: 2px;
}

.password-strength.weak .strength-bar::after {
  width: 33%;
  background: var(--danger);
}

.password-strength.medium .strength-bar::after {
  width: 66%;
  background: var(--warning);
}

.password-strength.strong .strength-bar::after {
  width: 100%;
  background: var(--success);
}

.strength-text {
  font-size: 12px;
  color: var(--text-secondary);
}

/* ============ Checkbox ============ */
.checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
  font-size: 14px;
  color: var(--text-secondary);
}

.checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--primary);
}

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

.checkbox a:hover {
  text-decoration: underline;
}

/* ============ Form Options ============ */
.form-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.forgot-link {
  color: var(--primary);
  text-decoration: none;
  font-size: 14px;
  transition: var(--transition);
}

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

/* ============ Buttons ============ */
.btn-primary {
  padding: 12px 24px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  border: none;
  color: white;
  font-size: 16px;
  font-weight: 600;
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 10px;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(91, 78, 255, 0.3);
}

.btn-primary:active {
  transform: translateY(0);
}

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

/* ============ Footer ============ */
.auth-footer {
  margin-top: 30px;
  text-align: center;
}

.auth-back {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.auth-back:hover {
  color: var(--primary);
}

/* ============ Responsive ============ */
@media (max-width: 1024px) {
  .auth-container {
    flex-direction: column;
  }

  .auth-side-left {
    padding: 40px 20px;
    min-height: 50vh;
  }

  .auth-side-right {
    padding: 40px 20px;
  }

  .auth-side-content h1 {
    font-size: 28px;
  }
}

@media (max-width: 640px) {
  .auth-side {
    padding: 20px;
  }

  .auth-header h2 {
    font-size: 24px;
  }

  .auth-form-wrapper {
    max-width: 100%;
  }

  .auth-side-left {
    min-height: auto;
    padding: 30px 20px;
  }

  .auth-side-content h1 {
    font-size: 24px;
  }

  .auth-features {
    align-items: center;
    text-align: center;
  }
}