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

:root {
  --primary: #050c99;
  --primary-dark: #0D17EB;
  --primary-light: #0094FF;
  --bg-gradient-start: #f5f3ff;
  --bg-gradient-end: #ede9fe;
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --error: #ef4444;
  --success: #22c55e;
  --input-border: #e2e8f0;
  --input-focus: #005ECC;
  --card-shadow: 0 10px 40px rgba(99, 102, 241, 0.1);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.5;
  color: var(--text-primary);
  background-color: #f8fafc;
}

.container {
  min-height: 100vh;
  background: radial-gradient(circle at top right, var(--bg-gradient-start), transparent),
              radial-gradient(circle at bottom left, var(--bg-gradient-end), transparent);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.container::before,
.container::after {
  content: '';
  position: absolute;
  width: 40rem;
  height: 40rem;
  border-radius: 50%;
  background: linear-gradient(45deg, rgba(99, 102, 241, 0.05), rgba(99, 102, 241, 0.1));
  z-index: 0;
}

.container::before {
  top: -20rem;
  left: -20rem;
}

.container::after {
  bottom: -20rem;
  right: -20rem;
}

.form-container {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  position: relative;
  z-index: 1;
}

.form-box {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: 0.5rem;
  box-shadow: var(--card-shadow);
  width: 100%;
  max-width: 28rem;
  padding: 2.5rem;
  position: relative;
  border: 1px solid rgba(99, 102, 241, 0.1);
}

.text-center {
  text-align: center;
  margin-bottom: 2.5rem;
}

.title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  background: linear-gradient(135deg, var(--primary-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.subtitle {
  color: var(--text-secondary);
  font-size: 0.938rem;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.input-wrapper {
  position: relative;
  transition: transform 0.2s;
}

.input-wrapper:focus-within {
  transform: scale(1.01);
}

.input-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  transition: color 0.2s;
}

.input-wrapper:focus-within .input-icon {
  color: var(--primary);
}

.input-field {
  width: 100%;
  padding: 1rem 3rem 1rem 2.75rem;
  border: 1.5px solid var(--input-border);
  border-radius: 0.5rem;
  font-size: 1rem;
  transition: all 0.3s;
  background: rgba(255, 255, 255, 0.9);
}

.input-field:focus {
  outline: none;
  border-color: var(--input-focus);
  box-shadow: 0 0 0 4px rgba(129, 140, 248, 0.1);
  background: white;
}

.input-field.error {
  border-color: #ef4444;
  background: rgba(254, 242, 242, 0.5);
}

.error-message {
  color: #ef4444;
  font-size: 1rem;
  min-height: 1.25rem;
  padding: 0.5rem 0rem;
}

.toggle-password {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.25rem;
  border-radius: 0.5rem;
  transition: all 0.2s;
}

.toggle-password:hover {
  color: var(--primary);
  background: rgba(99, 102, 241, 0.1);
}

.form-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: -0.5rem;
}

.forgot-password {
  background: none;
  border: none;
  color: var(--primary);
  font-size: 0.938rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  padding-top: 0.8rem;
  border-radius: 0.5rem;
    text-align: right;
}

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

.verification-input {
  width: 100%;
  padding: 1rem;
  border: 1.5px solid var(--input-border);
  border-radius: 0.5rem;
  font-size: 1.75rem;
  font-weight: 600;
  text-align: center;
  letter-spacing: 0.5em;
  background: rgba(255, 255, 255, 0.9);
  transition: all 0.3s;
}

.verification-input:focus {
  outline: none;
  border-color: var(--input-focus);
  box-shadow: 0 0 0 4px rgba(129, 140, 248, 0.1);
  background: white;
}

.submit-button {
    width: 100%;
    padding: 1rem;
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
    display: block;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background:#7E83F4 ; /* خاکستری */
    color: white;
    cursor: not-allowed;
}

.submit-button:enabled {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-light));
    cursor: pointer;
}
.submit-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary));
    opacity: 0;
    transition: opacity 0.3s;
}

.submit-button:hover::before {
  opacity: 1;
}

.submit-button:focus {
  outline: none;
  box-shadow: 0 0 0 4px rgba(129, 140, 248, 0.2);
}

.submit-button:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.button-text {
  position: relative;
  z-index: 1;
}

.spinner {
  width: 1.5rem;
  height: 1.5rem;
  border: 2.5px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.back-button {
  position: absolute;
  left: 1rem;
  top: 1rem;
  background: rgba(255, 255, 255, 0.9);
  border: 1.5px solid var(--input-border);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.625rem 1rem;
  border-radius: 0.5rem;
  font-weight: 500;
  transition: all 0.2s;
}

.back-button:hover {
  color: var(--primary);
  border-color: var(--primary-light);
  background: white;
  transform: translateX(-2px);
}

.footer {
  text-align: center;
  padding: 1.5rem;
  color: var(--text-secondary);
  font-size: 0.938rem;
  position: relative;
  z-index: 1;
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(5px);
}

.hidden {
  display: none;
}


@media (max-width: 640px) {
  .form-box {
    padding: 2rem;
  }

  .title {
    font-size: 1.75rem;
  }

  .input-field {
    padding: 0.875rem 2.75rem 0.875rem 2.5rem;
  }

  .back-button {
    top: 0.75rem;
    left: 0.75rem;
  }
}