body {
  font-family: 'Montserrat', sans-serif;
  background: linear-gradient(135deg, #15181e 0%, #242733 100%);
  min-height: 100vh;
  color: #fff;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.glass {
  background: rgba(36, 39, 51, 0.85);
  border-radius: 2rem;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.33);
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 350px;
  border: 1.5px solid rgba(255, 255, 255, 0.13);
  backdrop-filter: blur(10px);
  position: relative;
  z-index: 1;
  overflow: hidden;
}

.glass::before {
  content: "";
  position: absolute;
  top: -40px;
  left: -40px;
  width: 120px;
  height: 120px;
  background: linear-gradient(120deg, #ff194a99, transparent 70%);
  filter: blur(24px);
  z-index: -1;
  border-radius: 50%;
  animation: float1 5s ease-in-out infinite alternate;
}

.glass::after {
  content: "";
  position: absolute;
  bottom: -30px;
  right: -30px;
  width: 90px;
  height: 90px;
  background: linear-gradient(20deg, #fff2, transparent 60%);
  filter: blur(18px);
  z-index: -1;
  border-radius: 50%;
  animation: float2 4s ease-in-out infinite alternate;
}

@keyframes float1 {
  to {
    transform: translateY(30px) scale(1.1);
  }
}

@keyframes float2 {
  to {
    transform: translateY(-20px) scale(1.06);
  }
}

.logo {
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-align: center;
  color: #ff194a;
  margin-bottom: 2.1rem;
  user-select: none;
  text-shadow: 0 0 12px #ff194a55, 0 0 6px #fff1;
  opacity: 0;
  transform: translateY(-40px) scale(0.95);
}

.input {
  background: rgba(255, 255, 255, 0.09);
  border: none;
  outline: none;
  padding: 1rem;
  width: 100%;
  margin-bottom: 1.1rem;
  border-radius: 1rem;
  color: #fff;
  font-size: 1rem;
  transition: background 0.2s, box-shadow 0.18s;
  box-shadow: 0 2px 10px 0 transparent;
  opacity: 0;
  transform: translateY(40px) scale(0.98);
}

.input:focus {
  background: rgba(255, 255, 255, 0.15);
  box-shadow: 0 2px 20px 0 #ff194a33;
}

.btn {
  background: linear-gradient(90deg, #ff194a 60%, #ff4769 100%);
  color: #fff;
  font-weight: 600;
  border: none;
  width: 100%;
  padding: 1rem;
  border-radius: 1rem;
  cursor: pointer;
  font-size: 1.15rem;
  box-shadow: 0 2px 18px 0 rgba(255, 25, 74, 0.13);
  transition: background 0.19s, transform 0.12s, box-shadow 0.18s;
  margin-top: 0.5rem;
  opacity: 0;
  transform: translateY(60px) scale(0.98);
}

.btn:hover {
  background: linear-gradient(90deg, #e0143d 70%, #ff4769 100%);
  transform: translateY(-2px) scale(1.04) rotate(-1deg);
  box-shadow: 0 6px 30px #ff194a29;
}

.register-link {
  text-align: center;
  margin-top: 1.8rem;
  color: #bbb;
  font-size: 1rem;
  opacity: 0;
  transform: translateY(32px) scale(0.96);
  transition: color 0.15s;
}

.register-link a {
  color: #ff194a;
  text-decoration: underline;
  transition: color 0.13s;
}

.register-link a:hover {
  color: #fff;
  text-shadow: 0 0 5px #ff194a66;
}

.forgot-link {
  color: #ff194a;
  text-align: right;
  display: block;
  font-size: 0.97rem;
  margin-top: -0.7rem;
  margin-bottom: 1.2rem;
  cursor: pointer;
  opacity: 0;
  transform: translateY(32px) scale(0.96);
  text-decoration: underline;
  transition: color 0.14s;
  user-select: none;
}

.forgot-link:hover {
  color: #fff;
  text-shadow: 0 0 7px #ff194a99;
}

.error {
  color: #ff6262;
  font-size: 0.97rem;
  text-align: center;
  margin-bottom: 1.1rem;
  min-height: 1.3em;
  letter-spacing: 0.2px;
  font-weight: 600;
  display: none;
}

.success {
  color: #36e48d;
  font-weight: 700;
  margin-bottom: 1.13rem;
  min-height: 1.3em;
  font-size: 0.97rem;
  text-align: center;
  display: none;
}

/* Modale */
.modal-bg {
  position: fixed;
  left: 0;
  top: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(28, 30, 40, 0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 90;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s;
}

.modal-bg.open {
  opacity: 1;
  pointer-events: auto;
}

.modal {
  background: rgba(36, 39, 51, 0.98);
  border-radius: 1.3rem;
  box-shadow: 0 4px 32px 0 #0009;
  padding: 2.1rem 1.2rem 1.3rem 1.2rem;
  width: 100%;
  max-width: 325px;
  text-align: center;
  border: 1.5px solid rgba(255, 255, 255, 0.13);
  position: relative;
  z-index: 91;
  opacity: 0;
  transform: translateY(45px) scale(0.98);
  pointer-events: none;
}

.modal-bg.open .modal {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
  transition: opacity 0.22s, transform 0.26s;
}

.modal input {
  margin-bottom: 1.12rem;
  margin-top: 0.3rem;
}

.modal .close {
  position: absolute;
  top: 12px;
  right: 16px;
  color: #ff194a;
  font-size: 1.19rem;
  cursor: pointer;
  background: none;
  border: none;
  transition: color 0.17s;
  z-index: 92;
}

.modal .close:hover {
  color: #fff;
}