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

body {
  font-family: "Inter", sans-serif;
  background: #f1f5f9;
}

.login-container {
  display: flex;
  height: 100vh;
}

.login-left {
  flex: 1;
  background: #2563eb;
  color: white;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 40px;
}

.login-left h1 {
  font-size: 38px;
  margin-bottom: 10px;
}

.login-right {
  flex: 1;
  background: white;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.login-right h2 {
  margin-bottom: 25px;
}

form {
  width: 80%;
  max-width: 350px;
}

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

input {
  width: 100%;
  padding: 12px;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  font-size: 15px;
}

form > button[type="submit"] {
  width: 100%;
  padding: 12px;
  background: #2563eb;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 16px;
}

.error {
  font-size: 13px;
  color: red;
  margin-top: 4px;
}

.signup-link {
  margin-top: 14px;
  font-size: 14px;
  text-align: center;
}

.popup {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #16a34a;
  color: white;
  padding: 12px 20px;
  border-radius: 6px;
  display: none;
}

/* responsive */

@media (max-width: 900px) {
  .login-container {
    flex-direction: column;
  }

  .login-left {
    height: 200px;
  }
}
/* login vidio css */
.login-left {
  position: relative;
  overflow: hidden;
}

/* video full cover */
.bg-video {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);

  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;

  object-fit: cover;
}

/* text upar dikhane ke liye */
.overlay-content {
  position: relative;
  z-index: 2;
}

/* dark overlay for readability */
.login-left::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  z-index: 1;
}

@media (max-width: 900px) {
  .bg-video {
    object-position: center;
  }
}

/* ================= MOBILE PREMIUM LAYOUT ================= */
@media (max-width: 900px) {
  body {
    background: #e2e8f0;
  }

  .login-container {
    flex-direction: column;
    height: auto;
  }

  /* VIDEO HERO */
  .login-left {
    height: 42vh;
    min-height: 280px;
    padding: 0;
    border-bottom-left-radius: 30px;
    border-bottom-right-radius: 30px;
    display: none;
  }

  .overlay-content {
    padding: 20px;
  }

  .overlay-content h1 {
    font-size: 28px;
    margin-bottom: 8px;
  }

  .overlay-content p {
    font-size: 14px;
    opacity: 0.9;
  }

  /* FORM CARD */
  .login-right {
    margin-top: 40px;
    background: transparent;
    padding: 0 16px 40px;
  }

  form {
    width: 100%;
    max-width: none;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 26px 18px;
    border-radius: 22px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
  }

  .login-right h2 {
    font-size: 22px;
    margin: 22px 0 18px;
  }

  input {
    padding: 14px;
    border-radius: 10px;
    font-size: 15px;
  }

  button {
    padding: 14px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
  }

  /* SIGNUP LINK STYLISH */
  .signup-link {
    margin-top: 18px;
    font-size: 13px;
  }

  .signup-link a {
    display: inline-block;
    margin-top: 10px;
    padding: 10px 18px;
    background: #eff6ff;
    border-radius: 30px;
    font-weight: 600;
  }

  /* POPUP CENTER */
  .popup {
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    bottom: 25px;
  }
}