/* Background setup for the whole page */
.login-container {
    min-height: 100vh;
    background: radial-gradient(circle at top right, #2c3e50, #000000);
    font-family: 'Inter', sans-serif;
}

/* The Glass Card */
.glass-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 30px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

/* Custom Input Styling */
.custom-input {
    background: rgba(255, 255, 255, 0.05) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    color: white !important;
    padding: 12px 15px;
    border-radius: 12px !important;
}

.custom-input::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.custom-input:focus {
    background: rgba(255, 255, 255, 0.08) !important;
    border-color: #3498db !important;
    box-shadow: 0 0 0 4px rgba(52, 152, 219, 0.15);
}

/* Input Group Icon Styling */
.input-group-text {
    border-radius: 12px 0 0 12px !important;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* The Login Button */
.btn-login {
    background: linear-gradient(135deg, #3498db, #2980b9);
    border: none;
    color: white;
    border-radius: 12px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(52, 152, 219, 0.3);
    filter: brightness(1.1);
    color: white;
}

.login-icon-box {
    width: 60px;
    height: 60px;
    background: rgba(52, 152, 219, 0.1);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}