@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;600;700;800&display=swap');

* {
  box-sizing: border-box;
  font-family: 'Cairo', sans-serif;
  margin: 0;
  padding: 0;
}

body {
  background-color: #0b132b;
  color: #ffffff;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 15px;
}

.container {
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
}

h1 {
  text-align: center;
  font-size: 1.5rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 20px;
}

.card {
  background: linear-gradient(145deg, #1c2541, #131b2e);
  border: 1px solid #2a385b;
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.input-group {
  margin-bottom: 18px;
  text-align: right;
}

.input-group label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #cbd5e1;
}

.input-field {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid #334155;
  background-color: #0b132b;
  color: #ffffff;
  font-size: 0.95rem;
  outline: none;
  transition: all 0.3s ease;
}

.input-field:focus {
  border-color: #38bdf8;
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.2);
}

.input-field::placeholder {
  color: #64748b;
}

.btn {
  width: 100%;
  padding: 13px;
  border: none;
  border-radius: 10px;
  background: linear-gradient(135deg, #38bdf8, #0284c7);
  color: #ffffff;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(56, 189, 248, 0.3);
  margin-top: 10px;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(56, 189, 248, 0.4);
}

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

.back-btn {
  background: #1e293b;
  border: 1px solid #334155;
  color: #94a3b8;
  box-shadow: none;
}

.back-btn:hover {
  background: #334155;
  color: #ffffff;
}