:root {
  --primary-color: #0040e9;
  --success-color: #10b981;
  --accent-color: #9321ff;
  --text-main: #0f172a;
  --bg-light: #f8fafc;
  --border-color: #e2e8f0;
}

@import url('https://cdn.jsdelivr.net/npm/bootstrap-icons@1.13.1/font/bootstrap-icons.min.css');

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-light);
  color: var(--text-main);
}

.login-container {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--primary-color) 0%, #0030b0 100%);
  position: relative;
  overflow: hidden;
}

.login-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23ffffff' fill-opacity='0.08' fill-rule='evenodd'/%3E%3C/svg%3E");
  z-index: 0;
}

.form-container {
  background-color: #ffffff;
  border-radius: 1.5rem;
  box-shadow: 0 20px 27px rgba(15, 23, 42, 0.05);
  z-index: 1;
  position: relative;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease-in-out;
  transform: translateY(0);
}

.form-container:hover {
  transform: translateY(-5px);
  box-shadow: 0 30px 40px rgba(15, 23, 42, 0.1);
}

.toast {
  position: fixed;
  top: 20px;
  right: 20px;
  max-width: 350px;
  z-index: 9999;
  transform: translateY(-100px);
  transition: transform 0.3s ease-out;
}

.toast.show {
  transform: translateY(0);
}

.input-group {
  position: relative;
  transition: all 0.3s ease;
}

.input-group label {
  color: var(--text-main);
  font-weight: 600;
}

.input-group input {
  border: 2px solid var(--border-color);
  transition: all 0.3s ease;
  background-color: #ffffff;
  color: var(--text-main);
}

.input-group input::placeholder {
  color: #94a3b8;
}

.input-group input:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 4px rgba(0, 64, 233, 0.1);
}

.gradient-button {
  background: linear-gradient(90deg, var(--primary-color) 0%, var(--accent-color) 100%);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  font-weight: 600;
  letter-spacing: 0.025em;
  text-transform: uppercase;
  border: none;
}

.gradient-button:hover {
  box-shadow: 0 12px 20px rgba(0, 64, 233, 0.25);
  transform: translateY(-2px);
  filter: brightness(1.1);
}

.gradient-button:active {
  transform: translateY(1px);
}

.text-highlight {
  color: var(--accent-color);
}

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

@keyframes float {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-15px);
  }
  100% {
    transform: translateY(0px);
  }
}

.floating-icon {
  animation: float 5s ease-in-out infinite;
}