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

body {
  font-family: 'Inter', sans-serif;
  background: #e8e8e8;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.phone-frame {
  background: #f0f0f0;
  width: 100%;
  max-width: 400px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
}

@media (min-width: 500px) {
  .phone-frame {
    min-height: 700px;
    border-radius: 40px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    margin: 20px;
  }
}

.content {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 60px 32px 40px;
}

.logo-area {
  text-align: center;
  margin-bottom: 70px;
  padding-top: 10px;
}
.logo-area img {
  height: 65px;
  width: auto;
}

.greeting {
  margin-bottom: 48px;
}
.greeting h1 {
  font-size: 1.4rem;
  font-weight: 800;
  color: #1a1a1a;
  line-height: 1.4;
}

.form-group {
  margin-bottom: 40px;
}
.form-group label {
  display: block;
  font-size: 0.78rem;
  color: #999;
  margin-bottom: 10px;
  font-weight: 500;
}
.input-wrapper {
  display: flex;
  align-items: center;
  background: #fff;
  border: 1.5px solid #ddd;
  border-radius: 10px;
  padding: 0 14px;
  transition: border-color 0.2s;
}
.input-wrapper:focus-within {
  border-color: #ef6b01;
}
.input-icon {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  margin-right: 12px;
  color: #aaa;
}
.input-icon svg {
  width: 100%;
  height: 100%;
}
.input-wrapper input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-family: 'Inter', sans-serif;
  font-size: 0.92rem;
  color: #333;
  padding: 15px 0;
}
.input-wrapper input::placeholder {
  color: #bbb;
}

.error-msg {
  background: #fff0f0;
  border: 1px solid #ffcccc;
  color: #c0392b;
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 0.84rem;
  margin-bottom: 20px;
}

.btn-login {
  display: block;
  width: 100%;
  background: #ef6b01;
  color: #fff;
  border: none;
  border-radius: 50px;
  padding: 18px;
  font-family: 'Inter', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition:
    background 0.2s,
    transform 0.1s;
  box-shadow: 0 6px 20px rgba(239, 107, 1, 0.25);
  letter-spacing: 0.3px;
}
.btn-login:hover {
  background: #d45e00;
}
.btn-login:active {
  transform: scale(0.98);
}

.spacer {
  flex: 1;
}